annotate src/misc1.c @ 1336:b8ebbfa519b9 v7.1.050

updated for version 7.1-050
author vimboss
date Sat, 04 Aug 2007 10:14:52 +0000
parents 60d21d224d25
children 2ae2dd2591fa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11 * misc1.c: functions that didn't seem to fit elsewhere
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15 #include "version.h"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18 # include <fcntl.h> /* for chdir() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
20
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
21 static char_u *vim_version_dir __ARGS((char_u *vimdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
22 static char_u *remove_tail __ARGS((char_u *p, char_u *pend, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
23 static int copy_indent __ARGS((int size, char_u *src));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
24
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
25 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
26 * Count the size (in window cells) of the indent in the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
27 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
28 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
29 get_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
30 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
31 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
32 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
33
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
34 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
35 * Count the size (in window cells) of the indent in line "lnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
36 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
37 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
38 get_indent_lnum(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
39 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
40 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
41 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
42 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
43
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
44 #if defined(FEAT_FOLDING) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
45 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
46 * Count the size (in window cells) of the indent in line "lnum" of buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
47 * "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
48 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
49 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
50 get_indent_buf(buf, lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
51 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
52 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
53 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
54 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
55 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
56 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
57
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
58 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
59 * count the size (in window cells) of the indent in line "ptr", with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
60 * 'tabstop' at "ts"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
61 */
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 135
diff changeset
62 int
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
63 get_indent_str(ptr, ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
64 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
65 int ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
66 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
67 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
68
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
69 for ( ; *ptr; ++ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
70 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
71 if (*ptr == TAB) /* count a tab for what it is worth */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
72 count += ts - (count % ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
73 else if (*ptr == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
74 ++count; /* count a space for one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
75 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
76 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
77 }
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 135
diff changeset
78 return count;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
79 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
80
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
81 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
82 * Set the indent of the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
83 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
84 * Caller must take care of undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
85 * "flags":
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
86 * SIN_CHANGED: call changed_bytes() if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
87 * SIN_INSERT: insert the indent in front of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
88 * SIN_UNDO: save line for undo before changing it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
89 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
90 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
91 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
92 set_indent(size, flags)
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
93 int size; /* measured in spaces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
94 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
95 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
96 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
97 char_u *newline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
98 char_u *oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
99 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
100 int todo;
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
101 int ind_len; /* measured in characters */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
102 int line_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
103 int doit = FALSE;
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
104 int ind_done = 0; /* measured in spaces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
105 int tab_pad;
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
106 int retval = FALSE;
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
107 int orig_char_len = 0; /* number of initial whitespace chars when
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
108 'et' and 'pi' are both set */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
111 * First check if there is anything to do and compute the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
112 * characters needed for the indent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
114 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
115 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
116 p = oldline = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
118 /* Calculate the buffer size for the new indent, and check to see if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
119 * isn't already set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
120
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
121 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
122 * 'preserveindent' are set count the number of characters at the
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
123 * beginning of the line to be copied */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
124 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
126 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
127 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
128 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
130 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
132 /* count as many characters as we can use */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
133 while (todo > 0 && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
135 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
137 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
138 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
139 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
140 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
141 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
142 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
143 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
144 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
146 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
148 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
149 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
150 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
152 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
154
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
155 /* Set initial number of whitespace chars to copy if we are
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
156 * preserving indent but expandtab is set */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
157 if (curbuf->b_p_et)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
158 orig_char_len = ind_len;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
159
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
160 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
161 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
162 if (todo >= tab_pad && orig_char_len == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
164 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
165 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
166 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
167 /* ind_done += tab_pad; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
171 /* count tabs required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
172 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
174 if (*p != TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
175 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
176 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
177 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
178 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
179 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
180 /* ind_done += (int)curbuf->b_p_ts; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
183 /* count spaces required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
184 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
186 if (*p != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
187 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
188 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
189 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
190 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
191 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
192 /* ++ind_done; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
195 /* Return if the indent is OK already. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
196 if (!doit && !vim_iswhite(*p) && !(flags & SIN_INSERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
197 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
199 /* Allocate memory for the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
200 if (flags & SIN_INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
201 p = oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
202 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
203 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
204 line_len = (int)STRLEN(p) + 1;
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
205
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
206 /* If 'preserveindent' and 'expandtab' are both set keep the original
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
207 * characters and allocate accordingly. We will fill the rest with spaces
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
208 * after the if (!curbuf->b_p_et) below. */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
209 if (orig_char_len != 0)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
210 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
211 newline = alloc(orig_char_len + size - ind_done + line_len);
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
212 if (newline == NULL)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
213 return FALSE;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
214 p = oldline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
215 s = newline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
216 while (orig_char_len > 0)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
217 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
218 *s++ = *p++;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
219 orig_char_len--;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
220 }
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
221 /* Skip over any additional white space (useful when newindent is less
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
222 * than old) */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
223 while (vim_iswhite(*p))
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
224 (void)*p++;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
225 todo = size-ind_done;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
226 }
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
227 else
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
228 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
229 todo = size;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
230 newline = alloc(ind_len + line_len);
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
231 if (newline == NULL)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
232 return FALSE;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
233 s = newline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
234 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 /* Put the characters in the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 /* if 'expandtab' isn't set: use TABs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 p = oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 while (todo > 0 && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 *s++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 *s++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 mch_memmove(s, p, (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 /* Replace the line (unless undo fails). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 if (flags & SIN_CHANGED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 /* Correct saved cursor position if it's after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298 if (saved_cursor.lnum == curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 && saved_cursor.col >= (colnr_T)(p - oldline))
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
300 saved_cursor.col += ind_len - (colnr_T)(p - oldline);
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
301 retval = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 vim_free(newline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 curwin->w_cursor.col = ind_len;
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
307 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 * Copy the indent from ptr to the current line (and fill to size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 copy_indent(size, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 char_u *line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 int todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 int ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 int line_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 int tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 int ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 /* Round 1: compute the number of characters needed for the indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 * Round 2: copy the characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 s = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 /* Count/copy the usable portion of the source line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 while (todo > 0 && vim_iswhite(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 if (*s == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 /* Stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
358 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 *p++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
369 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 /* Add tabs required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
378 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 /* Count/add spaces required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
387 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
391 if (p == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 /* Allocate memory for the result: the copied indent, new indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 * and the rest of the line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 line_len = (int)STRLEN(ml_get_curline()) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 line = alloc(ind_len + line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 if (line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 p = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 /* Append the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 mch_memmove(p, ml_get_curline(), (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 /* Replace the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 ml_replace(curwin->w_cursor.lnum, line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 /* Put the cursor after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 curwin->w_cursor.col = ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * Return the indent of the current line after a number. Return -1 if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * number was found. Used for 'n' in 'formatoptions': numbered list.
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
417 * Since a pattern is used it can actually handle more than numbers.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 get_number_indent(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 pos_T pos;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
425 regmmatch_T regmatch;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 if (lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 return -1;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
429 pos.lnum = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
430 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
431 if (regmatch.regprog != NULL)
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
432 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
433 regmatch.rmm_ic = FALSE;
410
c60ba877860b updated for version 7.0107
vimboss
parents: 408
diff changeset
434 regmatch.rmm_maxcol = 0;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
435 if (vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0))
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
436 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
437 pos.lnum = regmatch.endpos[0].lnum + lnum;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
438 pos.col = regmatch.endpos[0].col;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
439 #ifdef FEAT_VIRTUALEDIT
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
440 pos.coladd = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
441 #endif
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
442 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
443 vim_free(regmatch.regprog);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
444 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
445
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
446 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 getvcol(curwin, &pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 static int cin_is_cinword __ARGS((char_u *line));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 * Return TRUE if the string "line" starts with a word from 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 cin_is_cinword(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 char_u *cinw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 char_u *cinw_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 int cinw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 cinw_buf = alloc((unsigned)cinw_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 if (cinw_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 line = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 for (cinw = curbuf->b_p_cinw; *cinw; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 if (STRNCMP(line, cinw_buf, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 vim_free(cinw_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 * open_line: Add a new line below or above the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 * For VREPLACE mode, we only add a new line when we get to the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 * file, otherwise we just start replacing the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 * Caller must take care of undo. Since VREPLACE may affect any number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 * lines however, it may call u_save_cursor() again when starting to change a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 * new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 * "flags": OPENLINE_DELSPACES delete spaces after cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 * OPENLINE_DO_COM format comments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 * OPENLINE_KEEPTRAIL keep trailing spaces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 * OPENLINE_MARKFIX adjust mark positions after the line break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 * Return TRUE for success, FALSE for failure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 open_line(dir, flags, old_indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 int dir; /* FORWARD or BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 int old_indent; /* indent for after ^^D in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 char_u *saved_line; /* copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 char_u *next_line = NULL; /* copy of the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 char_u *p_extra = NULL; /* what goes to next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 int less_cols = 0; /* less columns for mark in new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 int less_cols_off = 0; /* columns to skip for mark adjust */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 pos_T old_cursor; /* old cursor position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 int newcol = 0; /* new cursor column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 int newindent = 0; /* auto-indent of the new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 int trunc_line = FALSE; /* truncate current line afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 int retval = FALSE; /* return value, default is FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 int extra_len = 0; /* length of p_extra string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 int lead_len; /* length of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 char_u *lead_flags; /* position in 'comments' for comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 char_u *leader = NULL; /* copy of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 char_u *allocated = NULL; /* allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 int saved_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 int do_si = (!p_paste && curbuf->b_p_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 # ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 && !curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 int no_si = FALSE; /* reset did_si afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 int first_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 int vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 int did_append; /* appended a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 * make a copy of the current line so we can mess with it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 saved_line = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 if (saved_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 * With VREPLACE we make a copy of the next line, which we will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 * starting to replace. First make the new line empty and let vim play
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 * with the indenting and comment leader to its heart's content. Then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 * we grab what it ended up putting on the new line, put back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 * original line, and call ins_char() to put each new character onto
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 * the line, replacing what was there before and pushing the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 * stuff onto the replace stack. -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 if (curwin->w_cursor.lnum < orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 next_line = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 if (next_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 * In VREPLACE mode, a NL replaces the rest of the line, and starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 * replacing the next line, so push all of the characters left on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 * line onto the replace stack. We'll push any other characters that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 * might be replaced at the start of the next line (due to autoindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 * etc) a bit later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 replace_push(NUL); /* Call twice because BS over NL expects it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 p = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 replace_push(*p++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 && !(State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 p_extra = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 if (do_si) /* need first char after new line break */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 p = skipwhite(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 first_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 extra_len = (int)STRLEN(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 saved_char = *p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 *p_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 u_clearline(); /* cannot do "U" command when adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 ai_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 * If we just did an auto-indent, then we didn't type anything on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 * the prior line, and it should be truncated. Do this even if 'ai' is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 * set because automatically inserting a comment leader also sets did_ai.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 if (dir == FORWARD && did_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 trunc_line = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 * If 'autoindent' and/or 'smartindent' is set, try to figure out what
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 * indent to use for the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * count white space on current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 if (newindent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 newindent = old_indent; /* for ^^D command in insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 * Do smart indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 * In insert/replace mode (only when dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 * we may move some text to the next line. If it starts with '{'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 * don't add an indent. Fixes inserting a NL before '{' in line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 * "if (condition) {"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (!trunc_line && do_si && *saved_line != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 && (p_extra == NULL || first_char != '{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 char_u last_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 ptr = saved_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 ptr = ml_get(--curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 * This case gets the following right:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 * \*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 * * A comment (read '\' as '/').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 * *\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * #define IN_THE_WAY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 * This should line up here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 if (p[0] == '/' && p[1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 if (p[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 for (p++; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 if (p[0] == '/' && p[-1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 * End of C comment, indent should line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 * with the line containing the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 * the comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 else /* Not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 /* Find last non-blank in line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 p = ptr + STRLEN(ptr) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 last_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 * find the character just before the '{' or ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 if (last_char == '{' || last_char == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 if (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 * Try to catch lines that are split over multiple
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 * lines. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 * if (condition &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 * condition) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 * Should line up here!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 if (*p == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 if ((pos = findmatch(NULL, '(')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 ptr = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 * If last character is '{' do indent, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 * checking for "if" and the like.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 if (last_char == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 did_si = TRUE; /* do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 no_si = TRUE; /* don't delete it when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 * Look for "if" and the like, use 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 * Don't do this if the previous line ended in ';' or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 * '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 else if (last_char != ';' && last_char != '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 && cin_is_cinword(ptr))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 else /* dir == BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 int was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 while ((ptr[0] == '#' || was_backslashed) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 was_backslashed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 ptr = ml_get(++curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 if (was_backslashed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 newindent = 0; /* Got to end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 if (*p == '}') /* if line starts with '}': do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 else /* can delete indent when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 can_si_back = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 if (do_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 can_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 #endif /* FEAT_SMARTINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 did_ai = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * Find out if the current line starts with a comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 * This may then be inserted in front of the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 end_comment_pending = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 char_u *lead_repl = NULL; /* replaces comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 int lead_repl_len = 0; /* length of *lead_repl */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 char_u *comment_end = NULL; /* where lead_end has been found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 int extra_space = FALSE; /* append extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 int current_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 int require_blank = FALSE; /* requires blank after middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 * If the comment leader has the start, middle or end flag, it may not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * be used or may be replaced with the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 if (*p == COM_START || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 current_flag = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 if (*p == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 * Doing "O" on a start of comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 /* find start of middle part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 require_blank = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * Isolate the strings of the middle and end leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 while (*p && p[-1] != ':') /* find end of middle flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 while (*p && p[-1] != ':') /* find end of end flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 if (*p == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 if (end_comment_pending == -1) /* we can set it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 end_comment_pending = lead_end[n - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 * If the end of the comment is in the same line, don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 * the comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 for (p = saved_line + lead_len; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 if (STRNCMP(p, lead_end, n) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 comment_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 * Doing "o" on a start of comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 if (current_flag == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 lead_repl = lead_middle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 lead_repl_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 * If we have hit RETURN immediately after the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 * comment leader, then put a space after the middle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 * comment leader on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 if (!vim_iswhite(saved_line[lead_len - 1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 && ((p_extra != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 && (int)curwin->w_cursor.col == lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 || (p_extra == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 && saved_line[lead_len] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 || require_blank))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 if (*p == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 * Doing "o" on the end of a comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 * Remember where the end is, might want to use it to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 * start (for C-comments).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 comment_end = skipwhite(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 * Doing "O" on the end of a comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 * Find the string for the middle leader, searching backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 while (p > curbuf->b_p_com && *p != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 for (lead_repl = p; lead_repl > curbuf->b_p_com
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 && lead_repl[-1] != ':'; --lead_repl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 lead_repl_len = (int)(p - lead_repl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 /* We can probably always add an extra space when doing "O" on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 * the comment-end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 for (p2 = p; *p2 && *p2 != ':'; p2++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 if (*p2 == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 if (end_comment_pending == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 /* Find last character in end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 while (*p2 && *p2 != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 p2++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 end_comment_pending = p2[-1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 if (*p == COM_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 * Comment leader for first line only: Don't repeat leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 * when using "O", blank out leader when using "o".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 lead_repl = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 lead_repl_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 /* allocate buffer (may concatenate p_exta later) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 leader = alloc(lead_len + lead_repl_len + extra_space +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 extra_len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 allocated = leader; /* remember to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 if (leader == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
1010 vim_strncpy(leader, saved_line, lead_len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 * Replace leader with lead_repl, right or left adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 if (lead_repl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 int c = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 if (*p == COM_RIGHT || *p == COM_LEFT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 if (c == COM_RIGHT) /* right adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 /* find last non-white in the leader to line up with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 for (p = leader + lead_len - 1; p > leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 && vim_iswhite(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 ++p;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1034
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1035 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1036 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1037 * screen characters, not bytes. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1038 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1039 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1040 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1041 int old_size = 0;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1042 char_u *endp = p;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1043 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1044
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1045 while (old_size < repl_size && p > leader)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1046 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1047 mb_ptr_back(leader, p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1048 old_size += ptr2cells(p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1049 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1050 l = lead_repl_len - (int)(endp - p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1051 if (l != 0)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1052 mch_memmove(endp + l, endp,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1053 (size_t)((leader + lead_len) - endp));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1054 lead_len += l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1055 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1056 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 if (p < leader + lead_repl_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 p = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 p -= lead_repl_len;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1061 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 if (p + lead_repl_len > leader + lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 p[lead_repl_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 /* blank-out any other chars from the old leader. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 while (--p >= leader)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1068 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1069 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1070 int l = mb_head_off(leader, p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1071
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1072 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1073 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1074 p -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1075 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1076 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1077 p[1] = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1078 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1079 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1080 mch_memmove(p + 1, p + l + 1,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1081 (size_t)((leader + lead_len) - (p + l + 1)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1082 lead_len -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1083 *p = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1084 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1085 else
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1086 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1089 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 else /* left adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 p = skipwhite(leader);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1094 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1095 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1096 * screen characters, not bytes. Move the part that is
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1097 * not to be overwritten. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1098 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1099 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1100 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1101 int i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1102 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1103
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1104 for (i = 0; p[i] != NUL && i < lead_len; i += l)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1105 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1106 l = (*mb_ptr2len)(p + i);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1107 if (vim_strnsize(p, i + l) > repl_size)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1108 break;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1109 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1110 if (i != lead_repl_len)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1111 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1112 mch_memmove(p + lead_repl_len, p + i,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1113 (size_t)(lead_len - i - (leader - p)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1114 lead_len += lead_repl_len - i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1115 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1116 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1117 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 /* Replace any remaining non-white chars in the old
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 * leader by spaces. Keep Tabs, the indent must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 * remain the same. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 for (p += lead_repl_len; p < leader + lead_len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 /* Don't put a space before a TAB. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 if (p + 1 < leader + lead_len && p[1] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 mch_memmove(p, p + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 (leader + lead_len) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 else
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1134 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1135 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1136 int l = (*mb_ptr2len)(p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1137
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1138 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1139 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1140 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1141 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1142 /* Replace a double-wide char with
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1143 * two spaces */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1144 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1145 *p++ = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1146 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1147 mch_memmove(p + 1, p + l,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1148 (leader + lead_len) - p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1149 lead_len -= l - 1;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1150 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1151 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1153 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 /* Recompute the indent, it may have changed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 newindent = get_indent_str(leader, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 /* Add the indent offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 if (newindent + off < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 off = -newindent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 newindent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 newindent += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 /* Correct trailing spaces for the shift, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 * alignment remains equal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 while (off > 0 && lead_len > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 && leader[lead_len - 1] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 /* Don't do it when there is a tab before the space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 if (vim_strchr(skipwhite(leader), '\t') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 --off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 /* If the leader ends in white space, don't add an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 * extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 if (lead_len > 0 && vim_iswhite(leader[lead_len - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 extra_space = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 if (extra_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 leader[lead_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 newcol = lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 * if a new indent will be set below, remove the indent that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 * is in the comment leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 while (lead_len && vim_iswhite(*leader))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 --newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 ++leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 did_si = can_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 else if (comment_end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 * We have finished a comment, so we don't use the leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 * If this was a C-comment and 'ai' or 'si' is set do a normal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 * indent to align with the line containing the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 if (comment_end[0] == '*' && comment_end[1] == '/' &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 if (p_extra != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 *p_extra = saved_char; /* restore char that NUL replaced */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 * non-blank.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 * When in REPLACE mode, put the deleted blanks on the replace stack,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 * preceded by a NUL, so they can be put back when a BS is entered.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 replace_push(NUL); /* end of extra blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 while ((*p_extra == ' ' || *p_extra == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 && (!enc_utf8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 || !utf_iscomposing(utf_ptr2char(p_extra + 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 replace_push(*p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 ++p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 ++less_cols_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 if (*p_extra != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 did_ai = FALSE; /* append some text, don't truncate now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 /* columns for marks adjusted for removed columns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 less_cols = (int)(p_extra - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 p_extra = (char_u *)""; /* append empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 /* concatenate leader and p_extra, if there is a leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 STRCAT(leader, p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 p_extra = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 did_ai = TRUE; /* So truncating blanks works with comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 less_cols -= lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 end_comment_pending = NUL; /* turns out there was no leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 /* Postpone calling changed_lines(), because it would mess up folding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 * with markers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 did_append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 * In VREPLACE mode we are starting to replace the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 curwin->w_cursor.lnum++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 /* In case we NL to a new line, BS to the previous one, and NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 * again, we don't want to save the new line for undo twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 (void)u_save_cursor(); /* errors are ignored! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 vr_lines_changed++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 if (did_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 if (p_sr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 newindent -= newindent % (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 newindent += (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 #endif
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
1357 /* Copy the indent */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
1358 if (curbuf->b_p_ci)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 (void)copy_indent(newindent, saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 * Set the 'preserveindent' option so that any further screwing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 * with the line doesn't entirely destroy our efforts to preserve
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 * it. It gets restored at the function end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 curbuf->b_p_pi = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 (void)set_indent(newindent, SIN_INSERT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 less_cols -= curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 ai_col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 * In REPLACE mode, for each character in the new indent, there must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 * be a NUL on the replace stack, for when it is deleted with BS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 for (n = 0; n < (int)curwin->w_cursor.col; ++n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 newcol += curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 if (no_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 * In REPLACE mode, for each character in the extra leader, there must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 * a NUL on the replace stack, for when it is deleted with BS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 while (lead_len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 if (trunc_line || (State & INSERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 /* truncate current line at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 truncate_spaces(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 saved_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 curwin->w_cursor.lnum + 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 /* Move marks after the line break to the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 if (flags & OPENLINE_MARKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 mark_col_adjust(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 curwin->w_cursor.col + less_cols_off,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 1L, (long)-less_cols);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 * Put the cursor on the new line. Careful: the scrollup() above may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 * have moved w_cursor, we must use old_cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 curwin->w_cursor.lnum = old_cursor.lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 * In VREPLACE mode, we are handling the replace stack ourselves, so stop
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 * fixthisline() from doing it (via change_indent()) by telling it we're in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 * normal INSERT mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 vreplace_mode = State; /* So we know to put things right later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 vreplace_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 * May do lisp indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 && leader == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 && curbuf->b_p_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 && curbuf->b_p_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 fixthisline(get_lisp_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 * May do indenting after opening a new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 && (curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 || *curbuf->b_p_inde != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 && in_cinkeys(dir == FORWARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 ? KEY_OPEN_FORW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 do_c_expr_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 if (vreplace_mode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 State = vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 * Finally, VREPLACE gets the stuff on the new line, then puts back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 * original line, and inserts the new stuff char by char, pushing old stuff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 * onto the replace stack (via ins_char()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 /* Put new line in p_extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 p_extra = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 /* Put back original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 ml_replace(curwin->w_cursor.lnum, next_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 /* Insert new stuff into line again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 ins_bytes(p_extra); /* will call changed_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 vim_free(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 next_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 retval = TRUE; /* success! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 curbuf->b_p_pi = saved_pi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 vim_free(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 vim_free(next_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 vim_free(allocated);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 #if defined(FEAT_COMMENTS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 * get_leader_len() returns the length of the prefix of the given string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 * which introduces a comment. If this string is not a comment then 0 is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 * returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 * When "flags" is not NULL, it is set to point to the flags of the recognized
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 * comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 * "backward" must be true for the "O" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 get_leader_len(line, flags, backward)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 char_u **flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 int backward;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 int found_one;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 char_u *string; /* pointer to comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 while (vim_iswhite(line[i])) /* leading white space is ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 while (line[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 * Get one option part into part_buf[]. Advance list to next one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 * put string at start of string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 if (!got_com && flags != NULL) /* remember where flags started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 *flags = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 string = vim_strchr(part_buf, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 if (string == NULL) /* missing ':', ignore this part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 *string++ = NUL; /* isolate flags from string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 * When already found a nested comment, only accept further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 * nested comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 /* When 'O' flag used don't use for "O" command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 * Line contents and string must match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 * When string starts with white space, must have some white space
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 * (but the amount does not need to match, there might be a mix of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 * TABs and spaces).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 if (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 if (i == 0 || !vim_iswhite(line[i - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 while (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 ++string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 if (string[j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 * When 'b' flag used, there must be white space or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 * end-of-line after the string in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 if (vim_strchr(part_buf, COM_BLANK) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 && !vim_iswhite(line[i + j]) && line[i + j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 * We have found a match, stop searching.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 i += j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 got_com = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 * No match found, stop scanning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 if (!found_one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 * Include any trailing white space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 while (vim_iswhite(line[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 * If this comment doesn't nest, stop here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 return (got_com ? i : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 plines(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 return plines_win(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 plines_win(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 #if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 plines_nofill(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 plines_win_nofill(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 int lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 /* A folded lines is handled just like an empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 /* NOTE: Caller must handle lines that are MAYBE folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 plines_win_nofold(wp, lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 if (*s == NUL) /* empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 * If list mode is on, then the '$' at the end of the line may take up one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 * extra column.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 col += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 * Add column offset for 'number' and 'foldcolumn'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 return 32000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 if (col <= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 col -= width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 plines_win_col(wp, lnum, column)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 long column;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 int lines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1781 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 * Add column offset for 'number', 'foldcolumn', etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 width = W_WIDTH(wp) - win_col_off(wp);
1023
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1798 if (width <= 0)
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1799 return 9999;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1800
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1801 lines += 1;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1802 if (col > width)
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1803 lines += (col - width) / (width + win_col_off2(wp)) + 1;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1804 return lines;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 plines_m_win(wp, first, last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 /* Check if there are any really folded lines, but also included lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 * that are maybe folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 if (x > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 ++count; /* count 1 for "+-- folded" line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 first += x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 ++first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 return (count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 * Insert string "p" at the cursor position. Stops at a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 ins_bytes(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 ins_bytes_len(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 * Insert string "p" with length "len" at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 ins_bytes_len(p, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 for (i = 0; i < len; i += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1872 n = (*mb_ptr2len)(p + i);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 ins_char_bytes(p + i, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 for (i = 0; i < len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 ins_char(p[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 * Insert or replace a single character at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 * When in REPLACE or VREPLACE mode, replace any existing character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 * For multi-byte characters we get the whole character, the caller must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 * convert bytes to a character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 ins_char(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 char_u buf[MB_MAXBYTES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 n = (*mb_char2bytes)(c, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 * Happens for CTRL-Vu9900. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 if (buf[0] == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 buf[0] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 ins_char_bytes(buf, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 ins_char_bytes(buf, charlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 int charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 int c = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 int l, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 int newlen; /* nr of bytes inserted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 int oldlen; /* nr of bytes deleted (0 when not replacing) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 char_u *oldp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 int linelen; /* length of old line including NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 /* Break tabs if needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 linelen = (int)STRLEN(oldp) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 /* The lengths default to the values for when not replacing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 oldlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 newlen = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 newlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 colnr_T new_vcol = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 int old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 * Returns the old value of list, so when finished,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 * curwin->w_p_list should be set back to this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 old_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 curwin->w_p_list = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 * In virtual replace mode each character may replace one or more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 * characters (zero if it's a TAB). Count the number of bytes to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 * be deleted to make room for the new character, counting screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 * cells. May result in adding spaces to fill a gap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 new_vcol = vcol + chartabsize(buf, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 while (oldp[col + oldlen] != NUL && vcol < new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 vcol += chartabsize(oldp + col + oldlen, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 /* Don't need to remove a TAB that takes us to the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 * position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 if (vcol > new_vcol && oldp[col + oldlen] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1984 oldlen += (*mb_ptr2len)(oldp + col + oldlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 ++oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 /* Deleted a bit too much, insert spaces. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 if (vcol > new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 newlen += vcol - new_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 curwin->w_p_list = old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 if (oldp[col] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 /* normal replace */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2000 oldlen = (*mb_ptr2len)(oldp + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 oldlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 /* Push the replaced bytes onto the replace stack, so that they can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 * put back when BS is used. The bytes of a multi-byte character are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 * done the other way around, so that the first byte is popped off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 * first (it tells the byte length of the character). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 for (i = 0; i < oldlen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2015 l = (*mb_ptr2len)(oldp + col + i) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 for (j = l; j >= 0; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 replace_push(oldp[col + i + j]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 i += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 replace_push(oldp[col + i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 newp = alloc_check((unsigned)(linelen + newlen - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 /* Copy bytes before the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 /* Copy bytes after the changed character(s). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 p = newp + col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 mch_memmove(p + newlen, oldp + col + oldlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 (size_t)(linelen - col - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 /* Insert or overwrite the new character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 mch_memmove(p, buf, charlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 i = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 i = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 /* Fill with spaces when necessary. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 while (i < newlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 p[i++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 /* Replace the line in the buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 * show the match for right parens and braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 if (p_sm && (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 && msg_silent == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 && charlen == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 #endif
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2066 #ifdef FEAT_INS_EXPAND
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2067 && !ins_compl_active()
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2068 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 showmatch(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 if (!p_ri || (State & REPLACE_FLAG))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 /* Normal insert: move cursor right */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 curwin->w_cursor.col += charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 * TODO: should try to update w_row here, to avoid recomputing it later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 * Insert a string at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 * Note: Does NOT handle Replace mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 ins_str(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 int newlen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 int oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 newp = alloc_check((unsigned)(oldlen + newlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 mch_memmove(newp + col, s, (size_t)newlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 curwin->w_cursor.col += newlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 * Delete one character under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 del_char(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 /* Make sure the cursor is at the start of a character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 if (*ml_get_cursor() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 return del_chars(1L, fixpos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 #endif
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2145 return del_bytes(1L, fixpos, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 * Like del_bytes(), but delete characters instead of bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 del_chars(count, fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 long bytes = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 long i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 for (i = 0; i < count && *p != NUL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2165 l = (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 bytes += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 }
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2169 return del_bytes(bytes, fixpos, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 * Delete "count" bytes under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 */
613
53114ef7778f updated for version 7.0174
vimboss
parents: 610
diff changeset
2180 /*ARGSUSED*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 int
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2182 del_bytes(count, fixpos_arg, use_delcombine)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 long count;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2184 int fixpos_arg;
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2185 int use_delcombine; /* 'delcombine' option applies */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 colnr_T oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 int was_alloced;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 long movelen;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2193 int fixpos = fixpos_arg;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 * Can't do anything when the cursor is on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 if (col >= oldlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 /* If 'delcombine' is set and deleting (less than) one character, only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 * delete the last combining character. */
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2207 if (p_deco && use_delcombine && enc_utf8
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2208 && utfc_ptr2len(oldp + col) >= count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 {
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2210 int cc[MAX_MCO];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2213 (void)utfc_ptr2char(oldp + col, cc);
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2214 if (cc[0] != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 /* Find the last composing char, there can be several. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 n = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 col = n;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2221 count = utf_ptr2len(oldp + n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 n += count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 fixpos = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 * When count is too big, reduce it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 if (movelen <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 * If we just took off the last character of a non-blank line, and
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2237 * fixpos is TRUE, we don't want to end up positioned at the NUL,
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2238 * unless "restart_edit" is set or 'virtualedit' contains "onemore".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 */
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2240 if (col > 0 && fixpos && restart_edit == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2241 #ifdef FEAT_VIRTUALEDIT
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2242 && (ve_flags & VE_ONEMORE) == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2243 #endif
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2244 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 curwin->w_cursor.col -=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 count = oldlen - col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 movelen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 * If the old line has been allocated the deletion can be done in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 * existing line. Otherwise a new line has to be allocated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 was_alloced = ml_line_alloced(); /* check if oldp was allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 if (was_alloced && usingNetbeans)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 netbeans_removed(curbuf, lnum, col, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 /* else is handled by ml_replace() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 if (was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 newp = oldp; /* use same allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 { /* need to allocate a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 newp = alloc((unsigned)(oldlen + 1 - count));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 mch_memmove(newp + col, oldp + col + count, (size_t)movelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 if (!was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 * Delete from cursor to end of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 truncate_line(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 int fixpos; /* if TRUE fix the cursor position when done */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 if (col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 newp = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 newp = vim_strnsave(ml_get(lnum), col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 * If "fixpos" is TRUE we don't want to end up positioned at the NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 if (fixpos && curwin->w_cursor.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 * Delete "nlines" lines at the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 * Saves the lines for undo first if "undo" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 del_lines(nlines, undo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 long nlines; /* number of lines to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 int undo; /* if TRUE, prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 if (nlines <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 /* save the deleted lines for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 if (undo && u_savedel(curwin->w_cursor.lnum, nlines) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 for (n = 0; n < nlines; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 ml_delete(curwin->w_cursor.lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 /* If we delete the last line in the file, stop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 /* adjust marks, mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 deleted_lines_mark(curwin->w_cursor.lnum, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 gchar_pos(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 char_u *ptr = ml_get_pos(pos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 gchar_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 pchar_cursor(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 * Put *pos at end of current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 goto_endofbuf(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 pos->lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 pos->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 p = ml_get(pos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 while (*p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 ++pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 * When extra == 0: Return TRUE if the cursor is before or on the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 * non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 * When extra == 1: Return TRUE if the cursor is before the first non-blank in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 * the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 inindent(extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 int extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 for (col = 0, ptr = ml_get_curline(); vim_iswhite(*ptr); ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 if (col >= curwin->w_cursor.col + extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 skip_to_option_part(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 * changed() is called when something in the current buffer is changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 * Most often called through changed_bytes() and changed_lines(), which also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 * mark the area of the display to be redrawn.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 /* The text of the preediting area is inserted, but this doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 * mean a change of the buffer yet. That is delayed until the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 * text is committed. (this means preedit becomes empty) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 if (im_is_preediting() && !xim_changed_while_preediting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 xim_changed_while_preediting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 if (!curbuf->b_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 int save_msg_scroll = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2472 /* Give a warning about changing a read-only file. This may also
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2473 * check-out the file, thus change "curbuf"! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 change_warning(0);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2475
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 /* Create a swap file if that is wanted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 * Don't do this for "nofile" and "nowrite" buffer types. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 if (curbuf->b_may_swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 && !bt_dontwrite(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 ml_open_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 /* The ml_open_file() can cause an ATTENTION message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 * Wait two seconds, to make sure the user reads this unexpected
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 * message. Since we could be anywhere, call wait_return() now,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 * and don't let the emsg() set msg_scroll. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 if (need_wait_return && emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 ui_delay(2000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 msg_scroll = save_msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 curbuf->b_changed = TRUE;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2499 ml_setflags(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 check_status(curbuf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2502 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 ++curbuf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2511 static void changedOneline __ARGS((buf_T *buf, linenr_T lnum));
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2512 static void changed_lines_buf __ARGS((buf_T *buf, linenr_T lnum, linenr_T lnume, long xtra));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 static void changed_common __ARGS((linenr_T lnum, colnr_T col, linenr_T lnume, long xtra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 * Changed bytes within a single line for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 * - marks the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 * - marks the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 * - invalidates cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 changed_bytes(lnum, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2526 changedOneline(curbuf, lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 changed_common(lnum, col, lnum + 1, 0L);
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2528
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2529 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2530 /* Diff highlighting in other diff windows may need to be updated too. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2531 if (curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2532 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2533 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2534 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2535
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2536 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2537 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2538 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2539 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2540 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2541 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2542 changedOneline(wp->w_buffer, wlnum);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2543 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2544 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2545 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 static void
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2549 changedOneline(buf, lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2550 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2553 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2556 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2557 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2558 else if (lnum >= buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2559 buf->b_mod_bot = lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 /* set the area that must be redisplayed to one line */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2564 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2565 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2566 buf->b_mod_bot = lnum + 1;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2567 buf->b_mod_xlines = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 * Appended "count" lines below line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 appended_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * Like appended_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 appended_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 * Deleted "count" lines at line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 deleted_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 * Like deleted_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 deleted_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 * Changed lines for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 * - mark the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 * - mark the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 * - invalidate cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 * "lnum" is the first line that needs displaying, "lnume" the first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 * below the changed lines (BEFORE the change).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 * When only inserting lines, "lnum" and "lnume" are equal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 * Takes care of calling changed() and updating b_mod_*.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 changed_lines(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 linenr_T lnum; /* first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 colnr_T col; /* column in first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 linenr_T lnume; /* line below last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 long xtra; /* number of extra lines (negative when deleting) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2639 changed_lines_buf(curbuf, lnum, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2640
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2641 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2642 if (xtra == 0 && curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2643 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2644 /* When the number of lines doesn't change then mark_adjust() isn't
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2645 * called and other diff buffers still need to be marked for
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2646 * displaying. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2647 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2648 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2649
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2650 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2651 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2652 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2653 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2654 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2655 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2656 changed_lines_buf(wp->w_buffer, wlnum,
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2657 lnume - lnum + wlnum, 0L);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2658 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2659 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2660 #endif
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2661
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2662 changed_common(lnum, col, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2663 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2664
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2665 static void
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2666 changed_lines_buf(buf, lnum, lnume, xtra)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2667 buf_T *buf;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2668 linenr_T lnum; /* first line with change */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2669 linenr_T lnume; /* line below last changed line */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2670 long xtra; /* number of extra lines (negative when deleting) */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2671 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2672 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2675 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2676 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2677 if (lnum < buf->b_mod_bot)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 /* adjust old bot position for xtra lines */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2680 buf->b_mod_bot += xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2681 if (buf->b_mod_bot < lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2682 buf->b_mod_bot = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 }
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2684 if (lnume + xtra > buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2685 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2686 buf->b_mod_xlines += xtra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 /* set the area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2691 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2692 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2693 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2694 buf->b_mod_xlines = xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2695 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 changed_common(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 linenr_T lnume;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 long xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 int cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 pos_T *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 int add;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 /* mark the buffer as modified */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 changed();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 /* set the '. mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 if (!cmdmod.keepjumps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 curbuf->b_last_change.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 curbuf->b_last_change.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 /* Create a new entry if a new undo-able change was started or we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 * don't have an entry yet. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 if (curbuf->b_new_change || curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 if (curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 /* Don't create a new entry when the line number is the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 * as the last one and the column is not too far away. Avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 * creating many entries for typing "xxxxx". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 if (p->lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 cols = comp_textwidth(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 if (cols == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 cols = 79;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 add = (p->col + cols < col || col + cols < p->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 if (add)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 /* This is the first of a new sequence of undo-able changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 * and it's at some distance of the last change. Use a new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 * position in the changelist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 curbuf->b_new_change = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 if (curbuf->b_changelistlen == JUMPLISTSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 /* changelist is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 curbuf->b_changelistlen = JUMPLISTSIZE - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 sizeof(pos_T) * (JUMPLISTSIZE - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 /* Correct position in changelist for other windows on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 --wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 /* For other windows, if the position in the changelist is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 * at the end it stays at the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 if (wp->w_buffer == curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 && wp->w_changelistidx == curbuf->b_changelistlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 ++wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 ++curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 curbuf->b_changelist[curbuf->b_changelistlen - 1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 curbuf->b_last_change;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 /* The current window is always after the last change, so that "g,"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 * takes you back to it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 curwin->w_changelistidx = curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 if (wp->w_buffer == curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 /* Mark this window to be redrawn later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 if (wp->w_redr_type < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 wp->w_redr_type = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 /* Check if a change in the buffer has invalidated the cached
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 * values for the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 * Update the folds for this window. Can't postpone this, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 * a following operator might work on the whole fold: ">>dd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 foldUpdate(wp, lnum, lnume + xtra - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 /* The change may cause lines above or below the change to become
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 * included in a fold. Set lnum/lnume to the first/last line that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 * might be displayed differently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 * Set w_cline_folded here as an efficient way to update it when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 * inserting lines just above a closed fold. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 if (wp->w_cursor.lnum == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 if (wp->w_cursor.lnum == lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 /* If the changed line is in a range of previously folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 * compare with the first line in that range. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 if (wp->w_cursor.lnum <= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 i = find_wl_entry(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 if (wp->w_cursor.lnum > lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 changed_cline_bef_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 if (wp->w_botline >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 /* Assume that botline doesn't change (inserted lines make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 * other lines scroll down below botline). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 approximate_botline_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 /* Check if any w_lines[] entries have become invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 * For entries below the change: Correct the lnums for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 * inserted/deleted lines. Makes it possible to stop displaying
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 * after the change. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 for (i = 0; i < wp->w_lines_valid; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 if (wp->w_lines[i].wl_valid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 if (wp->w_lines[i].wl_lnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 if (wp->w_lines[i].wl_lnum < lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 /* line included in change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 else if (xtra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 /* line below change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 wp->w_lines[i].wl_lnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 wp->w_lines[i].wl_lastlnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 else if (wp->w_lines[i].wl_lastlnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 /* change somewhere inside this range of folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 * may need to be redrawn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 /* Call update_screen() later, which checks out what needs to be redrawn,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 * since it notices b_mod_set and then uses b_mod_*. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 must_redraw = VALID;
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2874
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2875 #ifdef FEAT_AUTOCMD
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2876 /* when the cursor line is changed always trigger CursorMoved */
1010
ba32a005373a updated for version 7.0-136
vimboss
parents: 983
diff changeset
2877 if (lnum <= curwin->w_cursor.lnum
ba32a005373a updated for version 7.0-136
vimboss
parents: 983
diff changeset
2878 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum)
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2879 last_cursormoved.lnum = 0;
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2880 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 * unchanged() is called when the changed flag must be reset for buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 unchanged(buf, ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 int ff; /* also reset 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 if (buf->b_changed || (ff && file_ff_differs(buf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 buf->b_changed = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2894 ml_setflags(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 if (ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 save_file_ff(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 check_status(buf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2899 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 ++buf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 netbeans_unmodified(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 #if defined(FEAT_WINDOWS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 * need to be updated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 check_status(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 * If the file is readonly, give a warning message with the first change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 * Don't do this for autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 * Don't use emsg(), because it flushes the macro buffer.
548
f43150a669dc updated for version 7.0155
vimboss
parents: 474
diff changeset
2936 * If we have undone all changes b_changed will be FALSE, but "b_did_warn"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 * will be TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 change_warning(col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 int col; /* column for message; non-zero when in insert
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 mode and 'showmode' is on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 if (curbuf->b_did_warn == FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 && curbufIsChanged() == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 && curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 #ifdef FEAT_AUTOCMD
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2952 ++curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2954 --curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 if (!curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 * Do what msg() does, but with a column offset if the warning should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 * be after the mode message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 if (msg_row == Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 msg_col = col;
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 14
diff changeset
2965 msg_source(hl_attr(HLF_W));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 MSG_PUTS_ATTR(_("W10: Warning: Changing a readonly file"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 hl_attr(HLF_W) | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 if (msg_silent == 0 && !silent_mode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 ui_delay(1000L, TRUE); /* give the user time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 curbuf->b_did_warn = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 redraw_cmdline = FALSE; /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 if (msg_row < Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 showmode();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 ask_yesno(str, direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 int direct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 int r = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 int save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 if (exiting) /* put terminal in raw mode for this question */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 State = CONFIRM; /* mouse behaves like with :confirm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 setmouse(); /* disables mouse for xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 /* same highlighting as for wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 smsg_attr(hl_attr(HLF_R), (char_u *)"%s (y/n)?", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 if (direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 r = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 if (r == Ctrl_C || r == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 r = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 msg_putchar(r); /* show what you typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 get_keystroke()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 #define CBUFLEN 151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 char_u buf[CBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 int save_mapped_ctrl_c = mapped_ctrl_c;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3052 int waited = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 mapped_ctrl_c = FALSE; /* mappings are not used here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 /* First time: blocking wait. Second time: wait up to 100ms for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 * terminal code to complete. Leave some room for check_termcode() to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 * insert a key code into (max 5 chars plus NUL). And
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 * fix_input_buffer() can triple the number of bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 n = ui_inchar(buf + len, (CBUFLEN - 6 - len) / 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 len == 0 ? -1L : 100L, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 /* Replace zero and CSI by a special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 n = fix_input_buffer(buf + len, n, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 len += n;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3071 waited = 0;
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3072 }
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3073 else if (len > 0)
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3074 ++waited; /* keep track of the waiting time */
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3075
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3076 /* Incomplete termcode and not timed out yet: get more characters */
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3077 if ((n = check_termcode(1, buf, len)) < 0
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3078 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 continue;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3080
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 /* found a termcode: adjust length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 len = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 if (len == 0) /* nothing typed yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 /* Handle modifier and/or special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 n = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 || n == K_IGNORE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 || n == K_LEFTMOUSE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 || n == K_LEFTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 || n == K_LEFTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 || n == K_LEFTRELEASE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 || n == K_MIDDLEMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 || n == K_MIDDLEDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 || n == K_MIDDLERELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 || n == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 || n == K_RIGHTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 || n == K_RIGHTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 || n == K_MOUSEDOWN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 || n == K_MOUSEUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 || n == K_X1MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 || n == K_X1DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 || n == K_X1RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 || n == K_X2MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 || n == K_X2DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 || n == K_X2RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 || n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 || n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 len -= 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
3127 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 if (MB_BYTE2LEN(n) > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 continue; /* more bytes to get */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 buf[len >= CBUFLEN ? CBUFLEN - 1 : len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 n = ESC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3150 * Get a number from the user.
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3151 * When "mouse_used" is not NULL allow using the mouse.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3154 get_number(colon, mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3155 int colon; /* allow colon to abort */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3156 int *mouse_used;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 int c;
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3160 int typed = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3162 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3163 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3164
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 /* When not printing messages, the user won't know what to type, return a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 * zero (as if CR was hit). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 msg_putchar(c);
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3183 ++typed;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 {
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3187 if (typed > 0)
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3188 {
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3189 MSG_PUTS("\b \b");
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3190 --typed;
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3191 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 n /= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 }
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3194 #ifdef FEAT_MOUSE
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3195 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3196 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3197 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3198 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3199 break;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3200 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3201 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3219 /*
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3220 * Ask the user to enter a number.
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3221 * When "mouse_used" is not NULL allow using the mouse and in that case return
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3222 * the line number.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3223 */
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3224 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3225 prompt_for_number(mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3226 int *mouse_used;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3227 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3228 int i;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3229 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3230 int save_State;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3231
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3232 /* When using ":silent" assume that <CR> was entered. */
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3233 if (mouse_used != NULL)
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3234 MSG_PUTS(_("Type number or click with mouse (<Enter> cancels): "));
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3235 else
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3236 MSG_PUTS(_("Choice number (<Enter> cancels): "));
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3237
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3238 /* Set the state such that text can be selected/copied/pasted and we still
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3239 * get mouse events. */
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3240 save_cmdline_row = cmdline_row;
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3241 cmdline_row = 0;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3242 save_State = State;
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3243 State = CMDLINE;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3244
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3245 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3246 if (KeyTyped)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3247 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3248 /* don't call wait_return() now */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3249 /* msg_putchar('\n'); */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3250 cmdline_row = msg_row - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3251 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3252 msg_didany = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3253 }
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3254 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3255 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3256 State = save_State;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3257
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3258 return i;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3259 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3260
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 msgmore(n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 long pn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 if (global_busy /* no messages now, wait until global is finished */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 || !messaging()) /* 'lazyredraw' set, don't do messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3271 /* We don't want to overwrite another important message, but do overwrite
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3272 * a previous "more lines" or "fewer lines" message, so that "5dd" and
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3273 * then "put" reports the last action. */
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3274 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3275 return;
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3276
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 pn = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 pn = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 if (pn == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 STRCPY(msg_buf, _("1 more line"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 STRCPY(msg_buf, _("1 line less"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 sprintf((char *)msg_buf, _("%ld more lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 sprintf((char *)msg_buf, _("%ld fewer lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 STRCAT(msg_buf, _(" (Interrupted)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 {
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 674
diff changeset
3302 set_keep_msg(msg_buf, 0);
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3303 keep_msg_more = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 beep_flush()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 flush_buffers(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 vim_beep();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 * give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 vim_beep()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 if (p_vb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 /* While the GUI is starting up the termcap is set for the GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 * but the output still goes to a terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 && !(gui.in_use && gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 out_str(T_VB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 * The number of beeps outputted is reduced to avoid having to wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 * for all the beeps to finish. This is only a problem on systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 * where the beeps don't overlap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 if (beep_count == 0 || beep_count == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 beep_count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 ++beep_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3358
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3359 /* When 'verbose' is set and we are sourcing a script or executing a
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3360 * function give the user a hint where the beep comes from. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3361 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3362 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3363 msg_source(hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3364 msg_attr((char_u *)_("Beep!"), hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3365 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 * For Unix:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 * - go to that directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 * Don't do this for MS-DOS, it will change the "current dir" for a drive.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 static char_u *homedir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 init_homedir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3385 /* In case we are called a second time (when 'encoding' changes). */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3386 vim_free(homedir);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3387 homedir = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3388
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 if (var != NULL && *var == NUL) /* empty is same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 char_u *exp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
3412 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 265
diff changeset
3417 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 * Typically, $HOME is not defined on Windows, unless the user has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 * specifically defined it for Vim's sake. However, on Windows NT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 * each user. Try constructing $HOME from these.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 char_u *homedrive, *homepath;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 homedrive = mch_getenv((char_u *)"HOMEDRIVE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 homepath = mch_getenv((char_u *)"HOMEPATH");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 if (homedrive != NULL && homepath != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 sprintf((char *)NameBuff, "%s%s", homedrive, homepath);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 if (NameBuff[0] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3449
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3450 # if defined(FEAT_MBYTE)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3451 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3452 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3453 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3454 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3455
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3456 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3457 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3458 acp_to_enc(var, (int)STRLEN(var), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3459 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3460 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3461 homedir = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3462 return;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3463 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3464 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3465 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 var = "C:/";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 var = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 if (mch_chdir((char *)NameBuff) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3496 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3497 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3498 free_homedir()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3499 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3500 vim_free(homedir);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3501 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3502 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3503
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 * Skips over "\ ", "\~" and "\$".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 expand_env(src, dst, dstlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 char_u *src; /* input string e.g. "$HOME/vim.hlp" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 {
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3516 expand_env_esc(src, dst, dstlen, FALSE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 void
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3520 expand_env_esc(srcp, dst, dstlen, esc, startstr)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3521 char_u *srcp; /* input string e.g. "$HOME/vim.hlp" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 int esc; /* escape spaces in expanded variables */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3525 char_u *startstr; /* start again after this (can be NULL) */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3526 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3527 char_u *src;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 int copy_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 int mustfree; /* var was allocated, need to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 int at_start = TRUE; /* at start of a name */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3534 int startstr_len = 0;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3535
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3536 if (startstr != NULL)
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3537 startstr_len = (int)STRLEN(startstr);
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3538
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3539 src = skipwhite(srcp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 --dstlen; /* leave one char space for "\," */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 copy_char = TRUE;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3544 if ((*src == '$'
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3545 #ifdef VMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3546 && at_start
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3547 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3548 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 || *src == '%'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 || (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 if (*src != '~') /* environment var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 /* Unix has ${var-name} type environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 tail++; /* ignore '{' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 while (c-- > 0 && *tail && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 || (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 #ifdef OS2 /* env vars only in uppercase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 *var++ = TOUPPER_LOC(*tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 tail++; /* toupper() may be a macro! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 if (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 ++tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 var = vim_getenv(dst, &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 /* home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 || vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 var = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 else /* user directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 tail = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 && *tail
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647
626
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3648 /* Note: memory allocated by getpwnam() is never freed.
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3649 * Calling endpwent() apparently doesn't help. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 pw = getpwnam((char *)dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 if (pw != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 var = (char_u *)pw->pw_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 # else /* !UNIX, thus VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 char_u *path, *next_path, *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 next_path = paths;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 while (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 for (path = next_path; *next_path && *next_path != ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 next_path++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 if (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 # endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 /* cannot expand user's home directory, so don't try */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 tail = (char_u *)""; /* for gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 #endif /* UNIX || VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 /* If 'shellslash' is set change backslashes to forward slashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 * Can't use slash_adjust(), p_ssl may be set temporarily. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 /* If "var" contains white space, escape it with a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 * Required for ":e ~/tt" when $HOME includes a space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 char_u *p = vim_strsave_escaped(var, (char_u *)" \t");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 dstlen -= (int)STRLEN(var);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3744 c = (int)STRLEN(var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 /* if var[] ends in a path separator and tail[] starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * with it, skip a character */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3747 if (*var != NUL && after_pathsep(dst, dst + c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 ++tail;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3753 dst += c;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 src = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 if (copy_char) /* copy at least one char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 /*
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
3764 * Recognize the start of a new name, for '~'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 --dstlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 else if (src[0] == ' ' || src[0] == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 at_start = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 --dstlen;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3776
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3777 if (startstr != NULL && src - startstr_len >= srcp
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3778 && STRNCMP(src - startstr_len, startstr, startstr_len) == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3779 at_start = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196
991a7623a1fe updated for version 7.0058
vimboss
parents: 191
diff changeset
3788 * Also does ACP to 'enc' conversion for Win32.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 vim_getenv(name, mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 int *mustfree; /* set to TRUE when returned is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 int vimruntime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 /* use "C:/" when $HOME is not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 return homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 p = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 if (p != NULL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3810 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3811 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3812 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3813 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3814 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3815 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3816
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3817 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3818 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3819 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3820 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3821 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3822 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3823 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3824 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3825 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3826 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 return p;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3828 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 if (vimruntime
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 p = mch_getenv((char_u *)"VIM");
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3854
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3855 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3856 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3857 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3858 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3859 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3860
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3861 /* Convert from active codepage to UTF-8. Other conversions
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3862 * are not done, because they would fail for non-ASCII
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3863 * characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3864 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3865 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3866 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3867 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3868 vim_free(p);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3869 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3870 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3871 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3872 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3873 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 p = p_hf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 p = exe_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 /* remove the file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 /* remove "doc/" from 'helpfile', if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 # ifdef MACOS_X
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3904 /* remove "MacOS" from exe_name and add "Resources/vim" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 char_u *pend1;
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3908 char_u *pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3909
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3910 pend1 = remove_tail(p, pend, (char_u *)"MacOS");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3911 if (pend1 != pend)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3912 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3913 pnew = alloc((unsigned)(pend1 - p) + 15);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3914 if (pnew != NULL)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3915 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3916 STRNCPY(pnew, p, (pend1 - p));
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3917 STRCPY(pnew + (pend1 - p), "Resources/vim");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3918 p = pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3919 pend = p + STRLEN(p);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3920 }
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3921 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 /* remove "src/" from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 /* for $VIM, remove "runtime/" or "vim54/", if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 /* remove trailing path separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 #ifndef MACOS_CLASSIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 /* With MacOS path (with colons) the final colon is required */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 /* to avoid confusion between absoulute and relative path */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3940 if (pend > p && after_pathsep(p, pend))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 --pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3944 #ifdef MACOS_X
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3945 if (p == exe_name || p == p_hf)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3946 #endif
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3947 /* check that the result is a directory name */
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3948 p = vim_strnsave(p, (int)(pend - p));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 if (p != NULL && !mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 /* may add "/vim54" or "/runtime" if it exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 p = pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 /* When there is a pathdef.c file we can use default_vim_dir and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 * default_vimruntime_dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 /* Only use default_vimruntime_dir when it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 p = default_vim_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 {
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4006 char_u *buf = concat_str(p, (char_u *)"/lang");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 bindtextdomain(VIMPACKAGE, (char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 * Return NULL if not, return its name in allocated memory otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 vim_version_dir(vimdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 char_u *vimdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 if (vimdir == NULL || *vimdir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 * If the string between "p" and "pend" ends in "name/", return "pend" minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 * the length of "name/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 remove_tail(p, pend, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 int len = (int)STRLEN(name) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 if (newend >= p
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 && fnamencmp(newend, name, len - 1) == 0
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4063 && (newend == p || after_pathsep(p, newend)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 return newend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 return pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 * Call expand_env() and store the result in an allocated string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 * This is not very memory efficient, this expects the result to be freed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 * again soon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 expand_env_save(src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 p = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 expand_env(src, p, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 vim_setenv(name, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 mch_setenv((char *)name, (char *)val, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 char_u *envbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 get_env_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 # if defined(AMIGA) || defined(__MRC__) || defined(__SC__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 * No environ[] on the Amiga and on the Mac (using MPW).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 # ifndef __WIN32__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 /* Borland C++ 5.2 has this in a header file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 extern char **environ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 # endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4131 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4132 static char_u name[ENVNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4140 for (n = 0; n < ENVNAMELEN - 1; ++n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 if (str[n] == '=' || str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 * Replace home directory by "~" in each space or comma separated file name in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 * 'src'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 * If anything fails (except when out of space) dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 home_replace(buf, src, dst, dstlen, one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 int one; /* if TRUE, only replace one file name, include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 spaces and commas in the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 size_t dirlen = 0, envlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 char_u *homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 if (src == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 * If the file is a help file, remove the path completely.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 if (buf != NULL && buf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 STRCPY(dst, gettail(src));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 * We check both the value of the $HOME environment variable and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 * "real" home directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 if (homedir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 dirlen = STRLEN(homedir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 homedir_env = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 if (homedir_env != NULL && *homedir_env == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 homedir_env = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 if (homedir_env != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 envlen = STRLEN(homedir_env);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 if (!one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 src = skipwhite(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 * Here we are at the beginning of a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 * First, check to see if the beginning of the file name matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 * $HOME or the "real" home directory. Check that there is a '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 * after the match (so that if e.g. the file is "/home/pieter/bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 * and the home directory is "/home/piet", the file does not end up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 * as "~er/bla" (which would seem to indicate the file "bla" in user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 * er's home directory)).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 p = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 len = dirlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 if ( len
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 && fnamencmp(src, p, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 && (vim_ispathsep(src[len])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 || (!one && (src[len] == ',' || src[len] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 || src[len] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 src += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 if (--dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 *dst++ = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 * If it's just the home directory, add "/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 if (!vim_ispathsep(src[0]) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 *dst++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 if (p == homedir_env)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 p = homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 len = envlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 /* if (!one) skip to separator: space or comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 /* skip separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 while ((*src == ' ' || *src == ',') && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 /* if (dstlen == 0) out of space, what to do??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 * Like home_replace, store the replaced string in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 * When something fails, NULL is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 home_replace_save(buf, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 char_u *dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 len = 3; /* space for "~/" and trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 if (src != NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 len += (unsigned)STRLEN(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 dst = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 if (dst != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 home_replace(buf, src, dst, len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 return dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 * Compare two file names and return:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 * FPC_SAME if they both exist and are the same file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 * FPC_SAMEX if they both don't exist and have the same file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 * FPC_DIFF if they both exist and are different files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 * FPC_NOTX if they both don't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 * FPC_DIFFX if one of them doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 * For the first name environment variables are expanded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 fullpathcmp(s1, s2, checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 int checkname; /* when both don't exist, check file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 char_u exp1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 char_u full1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 char_u full2[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 struct stat st1, st2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 r1 = mch_stat((char *)exp1, &st1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 r2 = mch_stat((char *)s2, &st2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 if (r1 != 0 && r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 /* if mch_stat() doesn't work, may compare the names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 if (checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 if (fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 return FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 if (r1 != 0 || r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 return FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 return FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 return FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 char_u *exp1; /* expanded s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 char_u *full1; /* full path of s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 char_u *full2; /* full path of s2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 int retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 /* allocate one buffer to store three paths (alloc()/free() is slow!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 full1 = exp1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 full2 = full1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 /* If vim_FullName() fails, the file probably doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 if (r1 != OK && r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 if (checkname && fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 retval = FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 retval = FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 else if (r1 != OK || r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 retval = FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 else if (fnamecmp(full1, full2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 retval = FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 vim_free(exp1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 /*
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4358 * Get the tail of a path: the file name.
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4359 * Fail safe: never returns NULL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 gettail(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 for (p1 = p2 = fname; *p2; ) /* find last part of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 if (vim_ispathsep(*p2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 p1 = p2 + 1;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4373 mb_ptr_adv(p2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 /*
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4379 * Get pointer to tail of "fname", including path separators. Putting a NUL
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4380 * here leaves the directory name. Takes care of "c:/" and "//".
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4381 * Always returns a valid pointer.
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4382 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4383 char_u *
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4384 gettail_sep(fname)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4385 char_u *fname;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4386 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4387 char_u *p;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4388 char_u *t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4389
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4390 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4391 t = gettail(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4392 while (t > p && after_pathsep(fname, t))
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4393 --t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4394 #ifdef VMS
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4395 /* path separator is part of the path */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4396 ++t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4397 #endif
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4398 return t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4399 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4400
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4401 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 * get the next path component (just after the next path separator).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 getnextcomp(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 while (*fname && !vim_ispathsep(*fname))
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4409 mb_ptr_adv(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 if (*fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 ++fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 return fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 * Get a pointer to one character past the head of a path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 * If there is no head, path is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 get_past_head(path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 /* may skip "c:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 if (isalpha(path[0]) && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 retval = path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 # if defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 /* may skip "label:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 retval = vim_strchr(path, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 # else /* Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 while (vim_ispathsep(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 * return TRUE if 'c' is a path separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 vim_ispathsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 return (c == '.' || c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 return (c == '/'); /* UNIX has ':' inside file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 return (c == ':' || c == '/' || c == '\\');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 /* server"user passwd"::device:[full.path.name]fname.extension;version" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 return (c == ':' || c == '[' || c == ']' || c == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 || c == '<' || c == '>' || c == '"' );
720
e180933b876a updated for version 7.0219
vimboss
parents: 716
diff changeset
4469 # else /* Amiga */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 return (c == ':' || c == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 # endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 #endif /* RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 * return TRUE if 'c' is a path list separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 vim_ispathlistsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 return (c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 #else
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
4488 return (c == ';'); /* might not be right for every system... */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4493 #if defined(FEAT_GUI_TABLINE) || defined(FEAT_WINDOWS) \
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4494 || defined(FEAT_EVAL) || defined(PROTO)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4495 /*
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4496 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname"
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4497 * It's done in-place.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4498 */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4499 void
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4500 shorten_dir(str)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4501 char_u *str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4502 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4503 char_u *tail, *s, *d;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4504 int skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4505
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4506 tail = gettail(str);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4507 d = str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4508 for (s = str; ; ++s)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4509 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4510 if (s >= tail) /* copy the whole tail */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4511 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4512 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4513 if (*s == NUL)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4514 break;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4515 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4516 else if (vim_ispathsep(*s)) /* copy '/' and next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4517 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4518 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4519 skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4520 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4521 else if (!skip)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4522 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4523 *d++ = *s; /* copy next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4524 if (*s != '~' && *s != '.') /* and leading "~" and "." */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4525 skip = TRUE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4526 # ifdef FEAT_MBYTE
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4527 if (has_mbyte)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4528 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4529 int l = mb_ptr2len(s);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4530
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4531 while (--l > 0)
927
6632670ff6fc updated for version 7.0-053
vimboss
parents: 856
diff changeset
4532 *d++ = *++s;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4533 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4534 # endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4535 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4536 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4537 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4538 #endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4539
594
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4540 /*
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4541 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4542 * Also returns TRUE if there is no directory name.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4543 * "fname" must be writable!.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4544 */
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4545 int
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4546 dir_of_file_exists(fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4547 char_u *fname;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4548 {
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4549 char_u *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4550 int c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4551 int retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4552
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4553 p = gettail_sep(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4554 if (p == fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4555 return TRUE;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4556 c = *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4557 *p = NUL;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4558 retval = mch_isdir(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4559 *p = c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4560 return retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4561 }
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4562
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 #if (defined(CASE_INSENSITIVE_FILENAME) && defined(BACKSLASH_IN_FILENAME)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 vim_fnamecmp(x, y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 return vim_fnamencmp(x, y, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 vim_fnamencmp(x, y, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 while (len > 0 && *x && *y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 if (TOLOWER_LOC(*x) != TOLOWER_LOC(*y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 && !(*x == '/' && *y == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 && !(*x == '\\' && *y == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 ++y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 return (*x - *y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 * Concatenate file names fname1 and fname2 into allocated memory.
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
4598 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 concat_fnames(fname1, fname2, sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602 char_u *fname1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 char_u *fname2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609 if (dest != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 STRCPY(dest, fname1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 add_pathsep(dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 STRCAT(dest, fname2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 return dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4619 #if defined(FEAT_EVAL) || defined(FEAT_GETTEXT) || defined(PROTO)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4620 /*
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4621 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4622 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4623 */
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4624 char_u *
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4625 concat_str(str1, str2)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4626 char_u *str1;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4627 char_u *str2;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4628 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4629 char_u *dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4630 size_t l = STRLEN(str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4631
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4632 dest = alloc((unsigned)(l + STRLEN(str2) + 1L));
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4633 if (dest != NULL)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4634 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4635 STRCPY(dest, str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4636 STRCPY(dest + l, str2);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4637 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4638 return dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4639 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4640 #endif
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4641
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 * Add a path separator to a file name, unless it already ends in a path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 * separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 add_pathsep(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4650 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 STRCAT(p, PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 * FullName_save - Make an allocated copy of a full file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 FullName_save(fname, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 int force; /* force expansion, even when it already looks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 like a full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 char_u *new_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 buf = alloc((unsigned)MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 new_fname = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 new_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 return new_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 static char_u *skip_string __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687 * Find the start of a comment, not knowing if we are in a comment right now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 * Search starts at w_cursor.lnum and goes backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 find_start_comment(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 char_u *p;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4697 int cur_maxcomment = ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4698
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4699 for (;;)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4700 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4701 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4702 if (pos == NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4703 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4704
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4705 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4706 * Check if the comment start we found is inside a string.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4707 * If it is then restrict the search to below this line and try again.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4708 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4709 line = ml_get(pos->lnum);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4710 for (p = line; *p && (unsigned)(p - line) < pos->col; ++p)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4711 p = skip_string(p);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4712 if ((unsigned)(p - line) <= pos->col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4713 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4714 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4715 if (cur_maxcomment <= 0)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4716 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4717 pos = NULL;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4718 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4719 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4720 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 return pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 * Skip to the end of a "string" and a 'c' character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 * If there is no string or character, return argument unmodified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 skip_string(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 * We loop, because strings may be concatenated: "date""time".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 for ( ; ; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 if (p[0] == '\'') /* 'c' or '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 if (!p[1]) /* ' at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 i = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 if (p[1] == '\\') /* '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 while (vim_isdigit(p[i - 1])) /* '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 if (p[i] == '\'') /* check for trailing ' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 p += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 else if (p[0] == '"') /* start of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 for (++p; p[0]; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 if (p[0] == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 else if (p[0] == '"') /* end of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 if (p[0] == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 break; /* no string found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 if (!*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 --p; /* backup from NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 #endif /* FEAT_CINDENT || FEAT_SYN_HL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 #if defined(FEAT_CINDENT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 * Do C or expression indenting on the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 do_c_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 if (*curbuf->b_p_inde != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 fixthisline(get_expr_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 fixthisline(get_c_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 * Functions for C-indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 * Most of this originally comes from Eric Fischer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 * Below "XXX" means that this function may unlock the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 static char_u *cin_skipcomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 static int cin_nocode __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 static pos_T *find_line_comment __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 static int cin_islabel_skip __ARGS((char_u **));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 static int cin_isdefault __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 static char_u *after_label __ARGS((char_u *l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 static int get_indent_nolabel __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 static int skip_label __ARGS((linenr_T, char_u **pp, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 static int cin_first_id_amount __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 static int cin_get_equal_amount __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 static int cin_ispreproc __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 static int cin_ispreproc_cont __ARGS((char_u **pp, linenr_T *lnump));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 static int cin_iscomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 static int cin_islinecomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 static int cin_isterminated __ARGS((char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 static int cin_isinit __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 static int cin_isfuncdecl __ARGS((char_u **, linenr_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 static int cin_isif __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 static int cin_iselse __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 static int cin_isdo __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 static int cin_iswhileofdo __ARGS((char_u *, linenr_T, int));
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4821 static int cin_iswhileofdo_end __ARGS((int terminated, int ind_maxparen, int ind_maxcomment));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 static int cin_isbreak __ARGS((char_u *));
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
4823 static int cin_is_cpp_baseclass __ARGS((colnr_T *col));
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
4824 static int get_baseclass_amount __ARGS((int col, int ind_maxparen, int ind_maxcomment, int ind_cpp_baseclass));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 static int cin_ends_in __ARGS((char_u *, char_u *, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 static int cin_skip2pos __ARGS((pos_T *trypos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 static pos_T *find_start_brace __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 static pos_T *find_match_paren __ARGS((int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 static int corr_ind_maxparen __ARGS((int ind_maxparen, pos_T *startpos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 static int find_last_paren __ARGS((char_u *l, int start, int end));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 static int find_match __ARGS((int lookfor, linenr_T ourscope, int ind_maxparen, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4833 static int ind_hash_comment = 0; /* # starts a comment */
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4834
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 * Skip over white space and C comments within the line.
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4837 * Also skip over Perl/shell comments if desired.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 cin_skipcomment(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 {
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4845 char_u *prev_s = s;
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4846
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 s = skipwhite(s);
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4848
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4849 /* Perl/shell # comment comment continues until eol. Require a space
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4850 * before # to avoid recognizing $#array. */
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4851 if (ind_hash_comment != 0 && s != prev_s && *s == '#')
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4852 {
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4853 s += STRLEN(s);
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4854 break;
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4855 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 if (*s != '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 if (*s == '/') /* slash-slash comment continues till eol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 s += STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 if (*s != '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 for (++s; *s; ++s) /* skip slash-star comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 if (s[0] == '*' && s[1] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 * Return TRUE if there there is no code at *s. White space and comments are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 * not considered code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 cin_nocode(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 return *cin_skipcomment(s) == NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 * Check previous lines for a "//" line comment, skipping over blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 find_line_comment() /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 while (--pos.lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 line = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 if (cin_islinecomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 pos.col = (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 * Check if string matches "label:"; move to character after ':' if true.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 cin_islabel_skip(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 char_u **s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 if (!vim_isIDc(**s)) /* need at least one ID character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 while (vim_isIDc(**s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 (*s)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 *s = cin_skipcomment(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 /* "::" is not a label, it's C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 return (**s == ':' && *++*s != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 * Recognize a label: "label:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 * Note: curwin->w_cursor must be where we are looking for the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 cin_islabel(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 * Exclude "default" from labels, since it should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 * like a switch label. Same for C++ scope declarations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 if (cin_isscopedecl(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 if (cin_islabel_skip(&s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 * Only accept a label if the previous line is terminated or is a case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 * label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 if ((trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 if (*(line = cin_skipcomment(line)) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 if (cin_isterminated(line, TRUE, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 || cin_isscopedecl(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 || cin_iscase(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 || (cin_islabel_skip(&line) && cin_nocode(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 return TRUE; /* label at start of file??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 * Recognize structure initialization and enumerations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 * Q&D-Implementation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 * check for "=" at end or "[typedef] enum" at beginning of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 cin_isinit(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 if (STRNCMP(s, "typedef", 7) == 0 && !vim_isIDc(s[7]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 s = cin_skipcomment(s + 7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 if (STRNCMP(s, "enum", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{"))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 * Recognize a switch label: "case .*:" or "default:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 cin_iscase(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 if (STRNCMP(s, "case", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 for (s += 4; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 if (*s == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 if (s[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 if (*s == '\'' && s[1] && s[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 s += 2; /* skip over '.' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 return FALSE; /* stop at comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 else if (*s == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 return FALSE; /* stop at string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 * Recognize a "default" switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 cin_isdefault(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 return (STRNCMP(s, "default", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 && *(s = cin_skipcomment(s + 7)) == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 * Recognize a "public/private/proctected" scope declaration label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 cin_isscopedecl(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 if (STRNCMP(s, "public", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 i = 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 else if (STRNCMP(s, "protected", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 i = 9;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 else if (STRNCMP(s, "private", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 i = 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 * Return a pointer to the first non-empty non-comment character after a ':'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 * Return NULL if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 * case 234: a = b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 after_label(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 for ( ; *l; ++l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 if (*l == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 if (l[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 ++l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 else if (!cin_iscase(l + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 else if (*l == '\'' && l[1] && l[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 l += 2; /* skip over 'x' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 l = cin_skipcomment(l + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 return l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 * Get indent of line "lnum", skipping a label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 * Return 0 if there is nothing after the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 get_indent_nolabel(lnum) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 l = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 p = after_label(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 fp.col = (colnr_T)(p - l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 * Find indent for line "lnum", ignoring any case or jump label.
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5143 * Also return a pointer to the text (after the label) in "pp".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 * label: if (asdf && asdfasdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 skip_label(lnum, pp, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 if (cin_iscase(l) || cin_isscopedecl(l) || cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 amount = get_indent_nolabel(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 if (l == NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 *pp = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 * Return the indent of the first variable name after a type in a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 * int a, indent of "a"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 * static struct foo b, indent of "b"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 * enum bla c, indent of "c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 * Returns zero when it doesn't look like a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 cin_first_id_amount()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 char_u *line, *p, *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 p = skipwhite(line);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5196 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 if (len == 6 && STRNCMP(p, "static", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 p = skipwhite(p + 6);
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5200 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 p = skipwhite(p + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 p = skipwhite(p + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 || (len == 6 && STRNCMP(p, "signed", 6) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 s = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 if ((STRNCMP(s, "int", 3) == 0 && vim_iswhite(s[3]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 || (STRNCMP(s, "long", 4) == 0 && vim_iswhite(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 || (STRNCMP(s, "short", 5) == 0 && vim_iswhite(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 || (STRNCMP(s, "char", 4) == 0 && vim_iswhite(s[4])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 for (len = 0; vim_isIDc(p[len]); ++len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 if (len == 0 || !vim_iswhite(p[len]) || cin_nocode(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 p = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 fp.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 fp.col = (colnr_T)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 * Return the indent of the first non-blank after an equal sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 * char *foo = "here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 * Return zero if no (useful) equal sign found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 * Return -1 if the line above "lnum" ends in a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 * foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 * asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 cin_get_equal_amount(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 if (lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 line = ml_get(lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 line = s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 if (*s != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 s = skipwhite(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 if (cin_nocode(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 if (*s == '"') /* nice alignment for continued strings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 fp.col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 * Recognize a preprocessor statement: Any line that starts with '#'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 cin_ispreproc(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 if (*s == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 * continuation line of a preprocessor statement. Decrease "*lnump" to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 * start and return the line in "*pp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 cin_ispreproc_cont(pp, lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 linenr_T *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 char_u *line = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 linenr_T lnum = *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 375
diff changeset
5304 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 if (cin_ispreproc(line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 *lnump = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 line = ml_get(--lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 if (*line == NUL || line[STRLEN(line) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 if (lnum != *lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 *pp = ml_get(*lnump);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 * Recognize the start of a C or C++ comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 cin_iscomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 return (p[0] == '/' && (p[1] == '*' || p[1] == '/'));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 * Recognize the start of a "//" comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 cin_islinecomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 return (p[0] == '/' && p[1] == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 * Recognize a line that starts with '{' or '}', or ends with ';', '{' or '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 * Don't consider "} else" a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 * Return the character terminating the line (ending char's have precedence if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 * both apply in order to determine initializations).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 cin_isterminated(s, incl_open, incl_comma)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 int incl_open; /* include '{' at the end as terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 int incl_comma; /* recognize a trailing comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 char_u found_start = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 if (*s == '{' || (*s == '}' && !cin_iselse(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 found_start = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 /* skip over comments, "" strings and 'c'haracters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 s = skip_string(cin_skipcomment(s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 if ((*s == ';' || (incl_open && *s == '{') || *s == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 || (incl_comma && *s == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 return *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 if (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 return found_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 * Recognize the basic picture of a function declaration -- it needs to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 * have an open paren somewhere and a close paren at the end of the line and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 * no semicolons anywhere.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 * When a line ends in a comma we continue looking in the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 * "sp" points to a string with the line. When looking at other lines it must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 * be restored to the line. When it's NULL fetch lines here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 * "lnum" is where we start looking.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 cin_isfuncdecl(sp, first_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 char_u **sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 linenr_T first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 linenr_T lnum = first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 s = *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 if (*s != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 return FALSE; /* ';', ' or " before any () or no '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 while (*s && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 if (*s == ')' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 /* ')' at the end: may have found a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 * Check for he previous line not to end in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 * #if defined(x) && \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 * defined(y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 lnum = first_lnum - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 if (*s == NUL || s[STRLEN(s) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 if (*s == ',' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 /* ',' at the end: continue looking in the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 if (lnum >= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 s = ml_get(++lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 else if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 if (lnum != first_lnum && sp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 *sp = ml_get(first_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 cin_isif(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 cin_iselse(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 if (*p == '}') /* accept "} else" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 cin_isdo(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 * Check if this is a "while" that should have a matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 * We only accept a "while (condition) ;", with only white space between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 * ')' and ';'. The condition may be spread over several lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 cin_iswhileofdo(p, lnum, ind_maxparen) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 if (*p == '}') /* accept "} while (cond);" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 if (STRNCMP(p, "while", 5) == 0 && !vim_isIDc(p[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 if ((trypos = findmatchlimit(NULL, 0, 0, ind_maxparen)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5507 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5508 * Return TRUE if we are at the end of a do-while.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5509 * do
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5510 * nothing;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5511 * while (foo
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5512 * && bar); <-- here
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5513 * Adjust the cursor to the line with "while".
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5514 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5515 static int
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5516 cin_iswhileofdo_end(terminated, ind_maxparen, ind_maxcomment)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5517 int terminated;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5518 int ind_maxparen;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5519 int ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5520 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5521 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5522 char_u *p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5523 char_u *s;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5524 pos_T *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5525 int i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5526
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5527 if (terminated != ';') /* there must be a ';' at the end */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5528 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5529
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5530 p = line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5531 while (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5532 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5533 p = cin_skipcomment(p);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5534 if (*p == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5535 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5536 s = skipwhite(p + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5537 if (*s == ';' && cin_nocode(s + 1))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5538 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5539 /* Found ");" at end of the line, now check there is "while"
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5540 * before the matching '('. XXX */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5541 i = (int)(p - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5542 curwin->w_cursor.col = i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5543 trypos = find_match_paren(ind_maxparen, ind_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5544 if (trypos != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5545 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5546 s = cin_skipcomment(ml_get(trypos->lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5547 if (*s == '}') /* accept "} while (cond);" */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5548 s = cin_skipcomment(s + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5549 if (STRNCMP(s, "while", 5) == 0 && !vim_isIDc(s[5]))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5550 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5551 curwin->w_cursor.lnum = trypos->lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5552 return TRUE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5553 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5554 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5555
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5556 /* Searching may have made "line" invalid, get it again. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5557 line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5558 p = line + i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5559 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5560 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5561 if (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5562 ++p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5563 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5564 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5565 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5566
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 cin_isbreak(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5574 /*
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5575 * Find the position of a C++ base-class declaration or
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 * constructor-initialization. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 * class MyClass :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 * baseClass <-- here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 * class MyClass : public baseClass,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 * anotherBaseClass <-- here (should probably lineup ??)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 * MyClass::MyClass(...) :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 * baseClass(...) <-- here (constructor-initialization)
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5584 *
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5585 * This is a lot of guessing. Watch out for "cond ? func() : foo".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 static int
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5588 cin_is_cpp_baseclass(col)
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5589 colnr_T *col; /* return: column to align with */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 int class_or_struct, lookfor_ctor_init, cpp_base_class;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5593 linenr_T lnum = curwin->w_cursor.lnum;
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5594 char_u *line = ml_get_curline();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5598 s = skipwhite(line);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5599 if (*s == '#') /* skip #define FOO x ? (x) : x */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5600 return FALSE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5601 s = cin_skipcomment(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if (*s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5607 /* Search for a line starting with '#', empty, ending in ';' or containing
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5608 * '{' or '}' and start below it. This handles the following situations:
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5609 * a = cond ?
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5610 * func() :
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5611 * asdf;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5612 * func::foo()
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5613 * : something
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5614 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5615 * Foo::Foo (int one, int two)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5616 * : something(4),
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5617 * somethingelse(3)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5618 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5619 */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5620 while (lnum > 1)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5621 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5622 line = ml_get(lnum - 1);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5623 s = skipwhite(line);
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5624 if (*s == '#' || *s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5625 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5626 while (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5627 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5628 s = cin_skipcomment(s);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5629 if (*s == '{' || *s == '}'
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5630 || (*s == ';' && cin_nocode(s + 1)))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5631 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5632 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5633 ++s;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5634 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5635 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5636 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5637 --lnum;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5638 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5639
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5640 line = ml_get(lnum);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5641 s = cin_skipcomment(line);
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5642 for (;;)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5643 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5644 if (*s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5645 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5646 if (lnum == curwin->w_cursor.lnum)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5647 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5648 /* Continue in the cursor line. */
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5649 line = ml_get(++lnum);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5650 s = cin_skipcomment(line);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5651 if (*s == NUL)
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5652 continue;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5653 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5654
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 if (s[0] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 if (s[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 /* skip double colon. It can't be a constructor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 * initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 s = cin_skipcomment(s + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 else if (lookfor_ctor_init || class_or_struct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 /* we have something found, that looks like the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 * cpp-base-class-declaration or contructor-initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 cpp_base_class = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 class_or_struct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 if (*s == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 s = cin_skipcomment(s + 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 s = cin_skipcomment(s + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 if (s[0] == '{' || s[0] == '}' || s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 else if (s[0] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 /* Constructor-initialization is assumed if we come across
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 * something like "):" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 lookfor_ctor_init = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 }
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5700 else if (s[0] == '?')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5701 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5702 /* Avoid seeing '() :' after '?' as constructor init. */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5703 return FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5704 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 else if (!vim_isIDc(s[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 /* if it is not an identifier, we are wrong */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 else if (*col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 /* it can't be a constructor-initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 /* the first statement starts here: lineup with this one... */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5717 if (cpp_base_class)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 *col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5721 /* When the line ends in a comma don't align with it. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5722 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5723 *col = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5724
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 return cpp_base_class;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5732 static int
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5733 get_baseclass_amount(col, ind_maxparen, ind_maxcomment, ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5734 int col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5735 int ind_maxparen;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5736 int ind_maxcomment;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5737 int ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5738 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5739 int amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5740 colnr_T vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5741 pos_T *trypos;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5742
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5743 if (col == 0)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5744 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5745 amount = get_indent();
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5746 if (find_last_paren(ml_get_curline(), '(', ')')
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5747 && (trypos = find_match_paren(ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5748 ind_maxcomment)) != NULL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5749 amount = get_indent_lnum(trypos->lnum); /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5750 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5751 amount += ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5752 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5753 else
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5754 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5755 curwin->w_cursor.col = col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5756 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5757 amount = (int)vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5758 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5759 if (amount < ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5760 amount = ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5761 return amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5762 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5763
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 * Return TRUE if string "s" ends with the string "find", possibly followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 * white space and comments. Skip strings and comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 * Ignore "ignore" after "find" if it's not NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 cin_ends_in(s, find, ignore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 char_u *find;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 char_u *ignore;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 char_u *p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 int len = (int)STRLEN(find);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 if (STRNCMP(p, find, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 r = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 r = skipwhite(r + STRLEN(ignore));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 if (cin_nocode(r))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 * Skip strings, chars and comments until at or past "trypos".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 * Return the column found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 cin_skip2pos(trypos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 p = line = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 while (*p && (colnr_T)(p - line) < trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 if (cin_iscomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 p = skip_string(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 return (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 * Find the '{' at the start of the block we are in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 * Return NULL if no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 * Ignore a '{' that is in a comment, makes indenting the next three lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 * work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 /* foo() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 /* { */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 /* } */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 find_start_brace(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 static pos_T pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 pos = NULL;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5846 /* ignore the { if it's in a // or / * * / comment */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 && (pos = find_start_comment(ind_maxcomment)) == NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 if (pos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 * Find the matching '(', failing if it is in a comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 * Return NULL of no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 find_match_paren(ind_maxparen, ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 pos_T *trypos;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5868 static pos_T pos_copy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 if ((trypos = findmatchlimit(NULL, '(', 0, ind_maxparen)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 /* check if the ( is in a // comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 pos_copy = *trypos; /* copy trypos, findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 if (find_start_comment(ind_maxcomment) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 * Return ind_maxparen corrected for the difference in line number between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 * cursor position and "startpos". This makes sure that searching for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 * matching paren above the cursor line doesn't find a match because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 * looking a few lines further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 corr_ind_maxparen(ind_maxparen, startpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 pos_T *startpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 if (n > 0 && n < ind_maxparen / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 return ind_maxparen - (int)n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 return ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 * line "l".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 find_last_paren(l, start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 int start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 int open_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 curwin->w_cursor.col = 0; /* default is start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 for (i = 0; l[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 if (l[i] == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 ++open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 else if (l[i] == end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 if (open_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 --open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 curwin->w_cursor.col = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 get_c_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 * spaces from a block's opening brace the prevailing indent for that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 * block should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 int ind_level = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 * spaces from the edge of the line an open brace that's at the end of a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 * line is imagined to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 int ind_open_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 * spaces from the prevailing indent for a line that is not precededof by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 * an opening brace.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 int ind_no_brace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 * column where the first { of a function should be located }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 int ind_first_open = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 * spaces from the prevailing indent a leftmost open brace should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 * located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 int ind_open_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 * spaces from the matching open brace (real location for one at the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 * edge; imaginary location from one that ends a line) the matching close
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 * brace should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 int ind_close_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 * spaces from the edge of the line an open brace sitting in the leftmost
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 * column is imagined to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 int ind_open_left_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 * spaces from the switch() indent a "case xx" label should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 int ind_case = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 * spaces from the "case xx:" code after a switch() should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 int ind_case_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 * lineup break at end of case in switch() with case label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 int ind_case_break = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 * spaces from the class declaration indent a scope declaration label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 int ind_scopedecl = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 * spaces from the scope declaration label code should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 int ind_scopedecl_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 * amount K&R-style parameters should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 int ind_param = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 * amount a function type spec should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 int ind_func_type = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 * amount a cpp base class declaration or constructor initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 * should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 int ind_cpp_baseclass = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 * additional spaces beyond the prevailing indent a continuation line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 int ind_continuation = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 * spaces from the indent of the line with an unclosed parentheses
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 int ind_unclosed = curbuf->b_p_sw * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 * spaces from the indent of the line with an unclosed parentheses, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 * itself is also unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 int ind_unclosed2 = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 * suppress ignoring spaces from the indent of a line starting with an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 * unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 int ind_unclosed_noignore = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 * If the opening paren is the last nonwhite character on the line, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 * ind_unclosed_wrapped is nonzero, use this indent relative to the outer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 * context (for very long lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 int ind_unclosed_wrapped = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 * suppress ignoring white space when lining up with the character after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 * an unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 int ind_unclosed_whiteok = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 * indent a closing parentheses under the line start of the matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 * opening parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 int ind_matching_paren = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 /*
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6072 * indent a closing parentheses under the previous line.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6073 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6074 int ind_paren_prev = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6075
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6076 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 * Extra indent for comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 int ind_comment = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 * spaces from the comment opener when there is nothing after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 int ind_in_comment = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 * boolean: if non-zero, use ind_in_comment even if there is something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 * after the comment opener.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 int ind_in_comment2 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 * max lines to search for an open paren
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 int ind_maxparen = 20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 * max lines to search for an open comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 int ind_maxcomment = 70;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 * handle braces for java code
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 int ind_java = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 * handle blocked cases correctly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 int ind_keep_case_label = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 pos_T cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 int scope_amount;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6115 int cur_amount = MAXCOL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 char_u *linecopy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 pos_T *tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 pos_T our_paren_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 int start_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 #define BRACE_IN_COL0 1 /* '{' is in comumn 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 #define BRACE_AT_START 2 /* '{' is at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 #define BRACE_AT_END 3 /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 char_u terminated;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 #define LOOKFOR_INITIAL 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 #define LOOKFOR_IF 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 #define LOOKFOR_DO 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 #define LOOKFOR_CASE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 #define LOOKFOR_ANY 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 #define LOOKFOR_TERM 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 #define LOOKFOR_UNTERM 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 #define LOOKFOR_SCOPEDECL 7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 #define LOOKFOR_NOBREAK 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 #define LOOKFOR_CPP_BASECLASS 9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 #define LOOKFOR_ENUM_OR_INIT 10
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 char_u *options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 int fraction = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 int divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 int iscase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 int lookfor_break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 int cont_amount = 0; /* amount for continuation line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 for (options = curbuf->b_p_cino; *options; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 l = options++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 if (*options == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 n = getdigits(&options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 divider = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 if (*options == '.') /* ".5s" means a fraction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 fraction = atol((char *)++options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 while (VIM_ISDIGIT(*options))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 divider *= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 divider = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 if (*options == 's') /* "2s" means two times 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 if (n == 0 && fraction == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 n = curbuf->b_p_sw; /* just "s" is one 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 n *= curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 n += (curbuf->b_p_sw * fraction + divider / 2) / divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 if (l[1] == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 n = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 /* When adding an entry here, also update the default 'cinoptions' in
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
6188 * doc/indent.txt, and add explanation for it! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 switch (*l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 case '>': ind_level = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 case 'e': ind_open_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 case 'n': ind_no_brace = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 case 'f': ind_first_open = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 case '{': ind_open_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 case '}': ind_close_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 case '^': ind_open_left_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 case ':': ind_case = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 case '=': ind_case_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 case 'b': ind_case_break = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 case 'p': ind_param = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 case 't': ind_func_type = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 case '/': ind_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 case 'c': ind_in_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 case 'C': ind_in_comment2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 case 'i': ind_cpp_baseclass = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 case '+': ind_continuation = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 case '(': ind_unclosed = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 case 'u': ind_unclosed2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 case 'U': ind_unclosed_noignore = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 case 'W': ind_unclosed_wrapped = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 case 'w': ind_unclosed_whiteok = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 case 'm': ind_matching_paren = n; break;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6214 case 'M': ind_paren_prev = n; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 case ')': ind_maxparen = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 case '*': ind_maxcomment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 case 'g': ind_scopedecl = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 case 'h': ind_scopedecl_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 case 'j': ind_java = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 case 'l': ind_keep_case_label = n; break;
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
6221 case '#': ind_hash_comment = n; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 /* remember where the cursor was when we started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 cur_curpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 /* Get a copy of the current contents of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 * This is required, because only the most recent line obtained with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * ml_get is valid! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 if (linecopy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 * In insert mode and the cursor is on a ')' truncate the line at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 * cursor position. We don't want to line up with the matching '(' when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 * inserting new stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 * For unknown reasons the cursor might be past the end of the line, thus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 * check for that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 && curwin->w_cursor.col < STRLEN(linecopy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 && linecopy[curwin->w_cursor.col] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 linecopy[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 theline = skipwhite(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 /* move the cursor to the start of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 * #defines and so on always go at the left when included in 'cinkeys'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 * Is it a non-case label? Then that goes at the left margin too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 else if (cin_islabel(ind_maxcomment)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 * If we're inside a "//" comment and there is a "//" comment in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 * previous line, lineup with that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 else if (cin_islinecomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 && (trypos = find_line_comment()) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 * If we're inside a comment and not looking at the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 * comment, try using the 'comments' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 else if (!cin_iscomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 && (trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 int lead_start_len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 int lead_middle_len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 char_u lead_start[COM_MAX_LEN]; /* start-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 int start_align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 int start_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 int done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 p = curbuf->b_p_com;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 int align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 int what = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 while (*p != NUL && *p != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 what = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 else if (*p == COM_LEFT || *p == COM_RIGHT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 align = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 if (what == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 STRCPY(lead_start, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 lead_start_len = (int)STRLEN(lead_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 start_off = off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 start_align = align;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 else if (what == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 STRCPY(lead_middle, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 lead_middle_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 else if (what == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 /* If our line starts with the middle comment string, line it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 * up with the comment opener per the 'comments' option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 if (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 /* If the start comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 * line, use the indent of that line pluss offset. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 * the middle comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 * line, use the indent of that line. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 if (STRNCMP(look, lead_start, lead_start_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 else if (STRNCMP(look, lead_middle,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 lead_middle_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 /* If the start comment string doesn't match with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 * start of the comment, skip this entry. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 else if (STRNCMP(ml_get(trypos->lnum) + trypos->col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 lead_start, lead_start_len) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 if (start_off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 amount += start_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 else if (start_align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6368 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6369 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 /* If our line starts with the end comment string, line it up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 * with the middle comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 if (off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 amount += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 else if (align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6383 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6384 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 /* If our line starts with an asterisk, line up with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 * asterisk in the comment opener; otherwise, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 * with the first character of the comment text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 if (done)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 else if (theline[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 amount += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 * If we are more than one line away from the comment opener, take
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 * the indent of the previous non-empty line. If 'cino' has "CO"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 * and we are just below the comment opener and there are any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 * white characters after it line up with the text after it;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 * otherwise, add the amount specified by "c" in 'cino'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 for (lnum = cur_curpos.lnum - 1; lnum > trypos->lnum; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 if (linewhite(lnum)) /* skip blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 amount = get_indent_lnum(lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 if (amount == -1) /* use the comment opener */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 if (!ind_in_comment2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 start = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 look = start + trypos->col + 2; /* skip / and * */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 if (*look != NUL) /* if something after it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 trypos->col = (colnr_T)(skipwhite(look) - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 if (ind_in_comment2 || *look == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 amount += ind_in_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 * Are we inside parentheses or braces?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 else if (((trypos = find_match_paren(ind_maxparen, ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 && ind_java == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 || (tryposBrace = find_start_brace(ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 || trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 if (trypos != NULL && tryposBrace != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 /* Both an unmatched '(' and '{' is found. Use the one which is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 * closer to the current cursor position, set the other to NULL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 if (trypos->lnum != tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 ? trypos->lnum < tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 : trypos->col < tryposBrace->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 * If the matching paren is more than one line away, use the indent of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 * a previous non-empty line that matches the same paren.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6459 if (theline[0] == ')' && ind_paren_prev)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6460 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6461 /* Line up with the start of the matching paren line. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6462 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6463 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6464 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6465 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6466 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6467 our_paren_pos = *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6468 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6470 l = skipwhite(ml_get(lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6471 if (cin_nocode(l)) /* skip comment lines */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6472 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6473 if (cin_ispreproc_cont(&l, &lnum))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6474 continue; /* ignore #define, #if, etc. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6475 curwin->w_cursor.lnum = lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6476
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6477 /* Skip a comment. XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6478 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6479 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6480 lnum = trypos->lnum + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6481 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6482 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6483
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6484 /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6485 if ((trypos = find_match_paren(
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6486 corr_ind_maxparen(ind_maxparen, &cur_curpos),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 ind_maxcomment)) != NULL
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6488 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6489 && trypos->col == our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6490 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6491 amount = get_indent_lnum(lnum); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6492
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6493 if (theline[0] == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6494 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6495 if (our_paren_pos.lnum != lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6496 && cur_amount > amount)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6497 cur_amount = amount;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6498 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6499 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6500 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6501 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 * Line up with line where the matching paren is. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 * If the line starts with a '(' or the indent for unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 * parentheses is zero, line up with the unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6512 int ignore_paren_col = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6513
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 amount = skip_label(our_paren_pos.lnum, &look, ind_maxcomment);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6515 look = skipwhite(look);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6516 if (*look == '(')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6517 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6518 linenr_T save_lnum = curwin->w_cursor.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6519 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6520 int look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6521
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6522 /* Ignore a '(' in front of the line that has a match before
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6523 * our matching '('. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6524 curwin->w_cursor.lnum = our_paren_pos.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6525 line = ml_get_curline();
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6526 look_col = (int)(look - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6527 curwin->w_cursor.col = look_col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6528 if ((trypos = findmatchlimit(NULL, ')', 0, ind_maxparen))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6529 != NULL
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6530 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6531 && trypos->col < our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6532 ignore_paren_col = trypos->col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6533
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6534 curwin->w_cursor.lnum = save_lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6535 look = ml_get(our_paren_pos.lnum) + look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6536 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 if (theline[0] == ')' || ind_unclosed == 0
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6538 || (!ind_unclosed_noignore && *look == '('
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6539 && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 * If we're looking at a close paren, line up right there;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 * otherwise, line up with the next (non-white) character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 * When ind_unclosed_wrapped is set and the matching paren is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 * the last nonwhite character of the line, use either the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 * indent of the current line or the indentation of the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 * outer paren and add ind_unclosed_wrapped (for very long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 * lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 if (theline[0] != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 cur_amount = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 l = ml_get(our_paren_pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 if (ind_unclosed_wrapped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 && cin_ends_in(l, (char_u *)"(", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 /* look for opening unmatched paren, indent one level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 * for each additional level */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 n = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 for (col = 0; col < our_paren_pos.col; ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 switch (l[col])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 case '(':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 case '{': ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 case ')':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 case '}': if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 our_paren_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 amount += n * ind_unclosed_wrapped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 else if (ind_unclosed_whiteok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 col = our_paren_pos.col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 while (vim_iswhite(l[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 if (l[col] != NUL) /* In case of trailing space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 our_paren_pos.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 * Find how indented the paren is, or the character after it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 * if we did the above "if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 if (our_paren_pos.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 if (cur_amount > (int)col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 cur_amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 if (theline[0] == ')' && ind_matching_paren)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 /* Line up with the start of the matching paren line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 else if (ind_unclosed == 0 || (!ind_unclosed_noignore
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6609 && *look == '(' && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 if (cur_amount != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6616 /* Add ind_unclosed2 for each '(' before our matching one, but
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6617 * ignore (void) before the line (ignore_paren_col). */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 col = our_paren_pos.col;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6619 while ((int)our_paren_pos.col > ignore_paren_col)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 --our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 switch (*ml_get_pos(&our_paren_pos))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 case '(': amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 col = our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 case ')': amount -= ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 /* Use ind_unclosed once, when the first '(' is not inside
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 * braces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 if (col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 curwin->w_cursor.lnum = our_paren_pos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 * For a line starting with ')' use the minimum of the two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 * positions, to avoid giving it more indent than the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 * lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 * func_long_name( if (x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 * arg && yy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 * ) ^ not here ) ^ not here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 if (cur_amount < amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 * Are we at least inside braces, then?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 trypos = tryposBrace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 ourscope = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 start = ml_get(ourscope);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 * Now figure out how indented the line is in general.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 * If the brace was at the start of the line, we use that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 * otherwise, check out the indentation of the line as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 * a whole and then add the "imaginary indent" to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 look = skipwhite(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 if (*look == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 if (*start == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 start_brace = BRACE_IN_COL0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 start_brace = BRACE_AT_START;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 * that opening brace might have been on a continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 * line. if so, find the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 curwin->w_cursor.lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 if (find_last_paren(start, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 * It could have been something like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 * case 1: if (asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 * ldfd) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 if (ind_keep_case_label && cin_iscase(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 amount = skip_label(lnum, &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 start_brace = BRACE_AT_END;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 * if we're looking at a closing brace, that's where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 * we want to be. otherwise, add the amount of room
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 * that an indent is supposed to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 if (theline[0] == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 * they may want closing braces to line up with something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 * other than the open brace. indulge them, if so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 amount += ind_close_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 * If we're looking at an "else", try to find an "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 * If we're looking at a "while", try to find a "do"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 if (cin_iselse(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 lookfor = LOOKFOR_IF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 else if (cin_iswhileofdo(theline, cur_curpos.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 lookfor = LOOKFOR_DO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 if (lookfor != LOOKFOR_INITIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 curwin->w_cursor.lnum = cur_curpos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 if (find_match(lookfor, ourscope, ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 ind_maxcomment) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 * We get here if we are not on an "while-of-do" or "else" (or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 * failed to find a matching "if").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 * Search backwards for something to line up with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 * First set amount for when we don't find anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 * if the '{' is _really_ at the left margin, use the imaginary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 * location of a left-margin brace. Otherwise, correct the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 * location for ind_open_extra.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 amount = ind_open_left_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 if (start_brace == BRACE_AT_END) /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 amount += ind_open_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 /* Compensate for adding ind_open_extra later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 lookfor_break = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 if (cin_iscase(theline)) /* it's a switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 lookfor = LOOKFOR_CASE; /* find a previous switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 amount += ind_case;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 else if (cin_isscopedecl(theline)) /* private:, ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 amount += ind_scopedecl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 if (ind_case_break && cin_isbreak(theline)) /* break; ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 lookfor_break = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 amount += ind_level; /* ind_level from start of block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 scope_amount = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 * Search backwards. If we find something we recognize, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 * with that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 * if we're looking at an open brace, indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 * the usual amount relative to the conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 * that opens the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 * If we went all the way back to the start of our scope, line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 * up with it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 if (curwin->w_cursor.lnum <= ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 /* we reached end of scope:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 * if looking for a enum or structure initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 * go further back:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 * if it is an initializer (enum xxx or xxx =), then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 * don't add ind_continuation, otherwise it is a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 * declaration:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * int x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 * here; <-- add ind_continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 if (curwin->w_cursor.lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 || curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 < ourscope - ind_maxparen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 /* nothing found (abuse ind_maxparen as limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 * assume terminated line (i.e. a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 * initialization) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 * If we're in a comment now, skip to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 trypos = find_start_comment(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 * If we are at top level and the line looks like a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 * function declaration, we are done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 * (it's a variable declaration).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 if (start_brace != BRACE_IN_COL0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 /* if the line is terminated with another ','
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 * it is a continued variable initialization.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 * don't add extra indent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 * TODO: does not work, if a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 * declaration is split over multiple lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 * cin_isfuncdecl returns FALSE then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 /* if it es a enum declaration or an assignment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 * we are done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 if (terminated != ';' && cin_isinit())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 /* nothing useful found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 if (terminated == 0 || terminated == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 if (terminated != ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 /* Skip parens and braces. Position the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 * over the rightmost paren, so that matching it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 * will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 if (find_last_paren(l, '(', ')'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 if (trypos == NULL && find_last_paren(l, '{', '}'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 /* it's a variable declaration, add indentation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 * like in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 * int a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 * b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 else if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 else if (lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 && lookfor != LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 amount = scope_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 * If this is a switch() label, may line up relative to that.
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
6973 * If this is a C++ scope declaration, do the same.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 iscase = cin_iscase(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 if (iscase || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978 /* we are only looking for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 * declaration/initialization any longer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 /* When looking for a "do" we are not interested in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 * labels. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 * c = 99 + <- this indent plus continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 *-> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 * case xx: <- line up with this case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 * x = 333;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 * case yy:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 if ( (iscase && lookfor == LOOKFOR_CASE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009 || (iscase && lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 || (!iscase && lookfor == LOOKFOR_SCOPEDECL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 * Check that this case label is not for another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 * switch()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 if ((trypos = find_start_brace(ind_maxcomment)) ==
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 NULL || trypos->lnum == ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 * if (cond) <- line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 if (!lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 * case xx: x = x + 1; <- line up with this x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 if (l != NULL && cin_is_cinword(l))
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7058 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7059 if (theline[0] == '{')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7060 amount += ind_open_extra;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7061 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7062 amount += ind_level + ind_no_brace;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7063 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 * Try to get the indent of a statement before the switch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 * label. If nothing is found, line up relative to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 * switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 * break; <- may line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 * -> y = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 scope_amount = get_indent() + (iscase /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 ? ind_case_code : ind_scopedecl_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 lookfor = ind_case_break ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 * Looking for a switch() label or C++ scope declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 * ignore other lines, skip {}-blocks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 if (find_last_paren(l, '{', '}') && (trypos =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 find_start_brace(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 * Ignore jump labels with nothing after them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 if (cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 if (l == NULL || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 * Ignore #defines, #if, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 * Ignore comment and empty lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 * (need to get the line again, cin_islabel() may have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 * unlocked it)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 * Are we at the start of a cpp base class declaration or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 * constructor initialization?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7118 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7119 if (lookfor != LOOKFOR_TERM && ind_cpp_baseclass > 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7120 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
7121 n = cin_is_cpp_baseclass(&col);
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7122 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7123 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7124 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7133 else if (theline[0] == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7135 /* Need to find start of the declaration. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7136 lookfor = LOOKFOR_UNTERM;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7137 ind_continuation = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7138 continue;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 else
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7141 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7142 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7143 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 else if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 /* only look, whether there is a cpp base class
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7149 * declaration or initialization before the opening brace.
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7150 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 if (cin_isterminated(l, TRUE, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 * What happens next depends on the line being terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 * If terminated with a ',' only consider it terminating if
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
7160 * there is another unterminated statement behind, eg:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 * 123,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 * sizeof
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 * here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 * Otherwise check whether it is a enumeration or structure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 * initialisation (not indented) or a variable declaration
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 * (indented).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 && terminated == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 * if we're in the middle of a paren thing,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 * go back to the line that starts it so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 * we can get the right prevailing indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 * if ( foo &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 * bar )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 (void)find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 trypos = find_match_paren(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 corr_ind_maxparen(ind_maxparen, &cur_curpos),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 * If we are looking for ',', we also look for matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 * braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7193 if (trypos == NULL && terminated == ','
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7194 && find_last_paren(l, '{', '}'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 * Skip over continuation lines to find the one to get the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7216 * indent from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7217 * char *usethis = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7227 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 * ignoring any jump label. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 cur_amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 * If this is just above the line we are indenting, and it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 * starts with a '{', line it up with this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 * -> {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 if (terminated != ',' && lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 && theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 * Only add ind_open_extra when the current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 * doesn't start with a '{', which must have a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 * in the same line (scope is the same). Probably:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 * { 1, 2 },
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 * -> { 3, 4 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 if (*skipwhite(l) != '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7260 if (ind_cpp_baseclass)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 /* have to look back, whether it is a cpp base
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 * class declaration or initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 * Check if we are after an "if", "while", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7272 * Also allow " } else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 if (cin_is_cinword(l) || cin_iselse(skipwhite(l)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 * Found an unterminated line after an if (), line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 * if (cond)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 * If this is just above the line we are indenting, we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 * are finished.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 * Otherwise this indent can be used when the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 * before this is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300 * yyy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 * if (stat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 * xxx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 amount += ind_level + ind_no_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 * Special trick: when expecting the while () after a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 * do, line up with the while()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 * do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 * -> here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 l = skipwhite(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 * When searching for a terminated line, don't use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 * one between the "if" and the "else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 * Need to use the scope of this "else". XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 * If whilelevel != 0 continue looking for a "do {".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336 if (cin_iselse(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 && whilelevel == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 && ((trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 || find_match(LOOKFOR_IF, trypos->lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 ind_maxparen, ind_maxcomment) == FAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346 * If we're below an unterminated line that is not an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 * "if" or something, we may line up with this line or
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
7348 * add something for a continuation line, depending on
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 * the line before this one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 * Found two unterminated lines on a row, line up with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 * the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 * c = 99 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 /* When line ends in a comma add extra indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 /* Found two lines ending in ',', lineup with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 * lowest one, but check for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 * declaration/initialization, if it is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 * opening brace or we are looking just for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 * enumerations/initializations. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 if (ind_cpp_baseclass == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 /* Ignore unterminated lines in between, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 * reduce indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 if (amount > cur_amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 * Found first unterminated line on a row, may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 * line up with this line, remember its indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 * If previous line ends in ',', check whether we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 * are in an initialization or enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 * struct xxx =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 * sizeof a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 * 124 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 * or a normal possible continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 * but only, of no other statement has been found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 * yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 lookfor = LOOKFOR_ENUM_OR_INIT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 cont_amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 if (lookfor == LOOKFOR_INITIAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 && *l != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 cont_amount = cin_get_equal_amount(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 lookfor = LOOKFOR_UNTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 * Check if we are after a while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 * If so: Ignore until the matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 /* XXX */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7435 else if (cin_iswhileofdo_end(terminated, ind_maxparen,
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7436 ind_maxcomment))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 * Found an unterminated line after a while ();, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 * while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 * 100 + <- line up with this one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 lookfor = LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 * We are after a "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 * If we had another statement we can stop now and use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 * indent of that other statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 * Otherwise the indent of the current statement may be used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 * search backwards for the next "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 * Skip single break line, if before a switch label. It
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 * may be lined up with the case label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 if (lookfor == LOOKFOR_NOBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 && cin_isbreak(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 lookfor = LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 * Handle "do {" line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 * Found a terminated line above an unterminated line. Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 * the amount for a continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 * y = foo +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 * or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 * int x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 * Found a terminated line above a terminated line or "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 * etc. line. Use the amount of the line below us.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 * x = 1; x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 * if (asdf) y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 * while (asdf) ->here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 * ->foo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 if (!lookfor_break && whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 * First line above the one we're indenting is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537 * To know what needs to be done look further backward for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 * a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 * position the cursor over the rightmost paren, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 * that matching it will take us back to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 * the line. Helps for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546 * func(asdr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 * asdfasdf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 term_again:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7553 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 /* When aligning with the case statement, don't align
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 * with a statement after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 * case 1: { <-- don't use this { position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 * case 2:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 iscase = (ind_keep_case_label && cin_iscase(l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 * ignoring any jump label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 /* See remark above: "Only add ind_open_extra.." */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7592 l = skipwhite(l);
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7593 if (*l == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7598 * When a terminated line starts with "else" skip to
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7599 * the matching "if":
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7600 * else 3;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
7601 * indent this;
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7602 * Need to use the scope of this "else". XXX
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7603 * If whilelevel != 0 continue looking for a "do {".
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7604 */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7605 if (lookfor == LOOKFOR_TERM
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7606 && *l != '}'
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7607 && cin_iselse(l)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7608 && whilelevel == 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7609 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7610 if ((trypos = find_start_brace(ind_maxcomment))
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7611 == NULL
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7612 || find_match(LOOKFOR_IF, trypos->lnum,
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7613 ind_maxparen, ind_maxcomment) == FAIL)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7614 break;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7615 continue;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7616 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7617
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7618 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 * If we're at the end of a block, skip to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 * that block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 if (*cin_skipcomment(l) == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 && (trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 /* if not "else {" check for terminated again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 /* but skip block for "} else {" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 if (*l == '}' || !cin_iselse(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 goto term_again;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 * ok -- we're not inside any sort of structure at all!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 * this means we're at the top level, and everything should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 * basically just match where the previous line is, except
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651 * for the lines immediately following a function declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 * which are K&R-style parameters and need to be indented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 * if our line starts with an open brace, forget about any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658 * prevailing indent and make sure it looks like the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659 * of a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 amount = ind_first_open;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 * If the NEXT line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 * line needs to be indented as a function type spec.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 * Don't do this if the current line looks like a comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 * or if the current line is terminated, ie. ends in ';'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 else if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 && !cin_nocode(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 && !cin_ends_in(theline, (char_u *)":", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 && !cin_ends_in(theline, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 && !cin_isterminated(theline, FALSE, TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 amount = ind_func_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 /* search backwards until we find something we recognize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7697 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7706 * Are we at the start of a cpp base class declaration or
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7707 * constructor initialization?
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7709 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7710 if (ind_cpp_baseclass != 0 && theline[0] != '{')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7711 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
7712 n = cin_is_cpp_baseclass(&col);
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7713 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7714 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7715 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7717 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7718 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7719 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 * If the previous line ends in ',', use one level of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 * indentation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 * do this before checking for '}' in case of eg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 * enum foobar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 * ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 * } foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 /* take us back to opening paren */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 /* For a line ending in ',' that is a continuation line go
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 * back to the first line with a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 * char *foo = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 while (n == 0 && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 amount = ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 * If the line looks like a function declaration, and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 * not in a comment, put it the left margin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 if (cin_isfuncdecl(NULL, cur_curpos.lnum)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 * Finding the closing '}' of a previous function. Put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 * current line at the left margin. For when 'cino' has "fs".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 if (*skipwhite(l) == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 /* (matching {)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 * If the previous line ends on '};' (maybe followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 * comments) align at column 0. For example:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 * char *string_array[] = { "foo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 * / * x * / "b};ar" }; / * foobar * /
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 if (cin_ends_in(l, (char_u *)"};", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 * If the PREVIOUS line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 * line (and the ones that follow) needs to be indented as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 * parameters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 amount = ind_param;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 * If the previous line ends in ';' and the line before the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 * previous line ends in ',' or '\', ident to column zero:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 * indent_to_0 here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7819 if (cin_ends_in(l, (char_u *)";", NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 || (*l != NUL && l[STRLEN(l) - 1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 * Doesn't look like anything interesting -- so just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 * use the indent of this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 * Position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 /* add extra indent if the previous line ended in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 * "asdfasdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 * char *foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 if (cur_curpos.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 l = ml_get(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 if (cur_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 else if (cur_amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 /* put the cursor back where it belongs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 vim_free(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 find_match(lookfor, ourscope, ind_maxparen, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 pos_T *theirscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 char_u *mightbeif;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 int elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 if (lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 elselevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 elselevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 whilelevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 while (curwin->w_cursor.lnum > ourscope + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 if (cin_iselse(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 || cin_isif(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 || cin_isdo(look) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 || cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 * if we've gone outside the braces entirely,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 * we must be out of scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 theirscope = find_start_brace(ind_maxcomment); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 if (theirscope == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 * and if the brace enclosing this is further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 * back than the one enclosing the else, we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 * out of luck too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 if (theirscope->lnum < ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 * and if they're enclosed in a *deeper* brace,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 * then we can ignore it because it's in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 * different scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 if (theirscope->lnum > ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 * if it was an "else" (that's not an "else if")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 * then we need to go back to another if, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 * increment elselevel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 if (cin_iselse(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 mightbeif = cin_skipcomment(look + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 if (!cin_isif(mightbeif))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 ++elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 * if it was a "while" then we need to go back to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 * another "do", so increment whilelevel. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 if (cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 /* If it's an "if" decrement elselevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 if (cin_isif(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 elselevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 * When looking for an "if" ignore "while"s that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 * get in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 if (elselevel == 0 && lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 /* If it's a "do" decrement whilelevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 if (cin_isdo(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 whilelevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 * if we've used up all the elses, then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 * this must be the if that we want!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 * match the indent level of that if.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 if (elselevel <= 0 && whilelevel <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 # if defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 * Get indent level from 'indentexpr'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 get_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 int save_State;
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
8006 int use_sandbox = was_set_insecurely((char_u *)"indentexpr",
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
8007 OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8011 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8012 ++sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8013 ++textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 indent = eval_to_number(curbuf->b_p_inde);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8015 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8016 --sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8017 --textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 /* Restore the cursor position so that 'indentexpr' doesn't need to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 * Pretend to be in Insert mode, allow cursor past end of line for "o"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 * command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 /* If there is an error, just keep the current indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 if (indent < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030 indent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 return indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 #endif /* FEAT_CINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 #if defined(FEAT_LISP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 static int lisp_match __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 lisp_match(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046 char_u buf[LSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 char_u *word = p_lispwords;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 while (*word != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 (void)copy_option_part(&word, buf, LSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 len = (int)STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 * The incompatible newer method is quite a bit better at indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 * code in lisp-like languages than the traditional one; it's still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 * TODO:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 * Findmatch() should be adapted for lisp, also to make showmatch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 * work correctly: now (v5.3) it seems all C/C++ oriented:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 * - it does not recognize the #\( and #\) notations as character literals
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 * - it doesn't know about comments starting with a semicolon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 * - it incorrectly interprets '(' as a character literal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 * All this messes up get_lisp_indent in some rare cases.
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8073 * Update from Sergey Khorev:
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8074 * I tried to fix the first two issues.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 get_lisp_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8079 pos_T *pos, realpos, paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 char_u *that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 colnr_T firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 int parencount, quotecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 int vi_lisp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 /* Set vi_lisp to use the vi-compatible method */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 realpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8093 if ((pos = findmatch(NULL, '(')) == NULL)
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8094 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8095 else
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8096 {
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8097 paren = *pos;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8098 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8099 if (pos == NULL || ltp(pos, &paren))
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8100 pos = &paren;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8101 }
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8102 if (pos != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 /* Extra trick: Take the indent of the first previous non-white
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 * line that is at the same () level. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 while (--curwin->w_cursor.lnum >= pos->lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 if (linewhite(curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 for (that = ml_get_curline(); *that != NUL; ++that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 if (*that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 while (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 if (*that == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 if (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 if (*that == '"' && *(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 {
983
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8129 while (*++that && *that != '"')
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8130 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8131 /* skipping escaped characters in the string */
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8132 if (*that == '\\')
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8133 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8134 if (*++that == NUL)
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8135 break;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8136 if (that[1] == NUL)
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8137 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8138 ++that;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8139 break;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8140 }
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8141 }
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8142 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8144 if (*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8146 else if (*that == ')' || *that == ']')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 if (parencount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 curwin->w_cursor.col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 that = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 if (vi_lisp && get_indent() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 amount = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 while (*that && col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 amount += lbr_chartabsize_adv(&that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 col--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 * Some keywords require "body" indenting rules (the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 * non-standard-lisp ones are Scheme special forms):
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 * (let ((a 1)) instead (let ((a 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 * (...)) of (...))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8183 if (!vi_lisp && (*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8184 && lisp_match(that + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 amount += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 amount++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 firsttry = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198 if (*that && *that != ';') /* not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 /* test *that != '(' to accomodate first let/do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 * argument if it is more than one line */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8202 if (!vi_lisp && *that != '(' && *that != '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 firsttry++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206 quotecount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208 if (vi_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 || (*that != '"'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 && *that != '\''
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 && *that != '#'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 && (*that < '0' || *that > '9')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 while (*that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 && (!vim_iswhite(*that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 || quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 || parencount)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8218 && (!((*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 && !quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 && !parencount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 && vi_lisp)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 if (*that == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 quotecount = !quotecount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8225 if ((*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8226 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8228 if ((*that == ')' || *that == ']')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8229 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 if (*that == '\\' && *(that+1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 if (!*that || *that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 amount = firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8251 amount = 0; /* no matching '(' or '[' found, use zero indent */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 curwin->w_cursor = realpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 #endif /* FEAT_LISP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 prepare_to_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8262 #if defined(SIGHUP) && defined(SIG_IGN)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8263 /* Ignore SIGHUP, because a dropped connection causes a read error, which
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8264 * makes Vim exit and then handling SIGHUP causes various reentrance
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8265 * problems. */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8266 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8267 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8268
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 gui.dying = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 out_trash(); /* trash any pending output */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 if (can_end_termcap_mode(FALSE) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 * When called IObuff must contain a message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 preserve_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8304 /* Setting this will prevent free() calls. That avoids calling free()
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8305 * recursively when free() was invoked with a bad pointer. */
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8306 really_exiting = TRUE;
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8307
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 out_str(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 ml_close_notmod(); /* close all not-modified buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 OUT_STR(_("Vim: preserving files...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 ml_close_all(FALSE); /* close all memfiles, without deleting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 OUT_STR(_("Vim: Finished.\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 * return TRUE if "fname" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 vim_fexists(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 if (mch_stat((char *)fname, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 #ifndef BREAKCHECK_SKIP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 # define BREAKCHECK_SKIP 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 # define BREAKCHECK_SKIP 32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 line_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 fast_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389 * 'wildignore'.
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
8390 * Returns OK or FAIL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 int flags; /* EW_DIR, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 int non_suf_match; /* number without matching suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 retval = gen_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 /* When keeping all matches, return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 if (flags & EW_KEEPALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 * Remove names that match 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 if (*p_wig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 /* check all files in (*file)[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 ffname = FullName_save((*file)[i], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423 if (ffname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 vms_remove_version(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 if (match_file_list(p_wig, (*file)[i], ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 /* remove this matching file from the list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 vim_free((*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 for (j = i; j + 1 < *num_file; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 (*file)[j] = (*file)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 --*num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 --i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437 vim_free(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 * Move the names where 'suffixes' match to the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 if (*num_file > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 non_suf_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 if (!match_suffix((*file)[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 * Move the name without matching suffix to the front
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 * of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 p = (*file)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 for (j = i; j > non_suf_match; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 (*file)[j] = (*file)[j - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 (*file)[non_suf_match++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468 * Return TRUE if "fname" matches with an entry in 'suffixes'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 match_suffix(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474 int fnamelen, setsuflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8475 char_u *setsuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 #define MAXSUFLEN 30 /* maximum length of a file suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 char_u suf_buf[MAXSUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8479 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8480 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8481 for (setsuf = p_su; *setsuf; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 if (fnamelen >= setsuflen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 (size_t)setsuflen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8487 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8488 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8490 return (setsuflen != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 #if !defined(NO_EXPANDPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 static int vim_backtick __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497 static int expand_backtick __ARGS((garray_T *gap, char_u *pat, int flags));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8498 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 # if defined(MSDOS) || defined(FEAT_GUI_W16) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 * it's shared between these systems.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 # if defined(DJGPP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 # define _cdecl /* DJGPP doesn't have this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 # ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 # define _cdecl _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 * comparison function for qsort in dos_expandpath()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 static int _cdecl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 pstrcmp(const void *a, const void *b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8519 return (pathcmp(*(char **)a, *(char **)b, -1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 # ifndef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 namelowcpy(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 char_u *d,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 char_u *s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 if (USE_LONG_FNAME) /* don't lower case on Windows 95/NT systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 *d++ = TOLOWER_LOC(*s++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 /*
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8541 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8542 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 * at "path[wildoff]".
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8546 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8547 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 dos_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 int wildoff,
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8554 int flags, /* EW_* flags */
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
8555 int didstar) /* expanded "**" once already */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8556 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8557 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8558 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8559 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8560 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8561 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8562 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8563 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8564 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8565 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8566 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8567 static int stardepth = 0; /* depth for "**" expansion */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 WIN32_FIND_DATA fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 HANDLE hFind = (HANDLE)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 WIN32_FIND_DATAW wfb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 struct ffblk fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 char_u *matchname;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8579 int ok;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8580
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8581 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8582 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8583 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8584 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8585 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8586 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8587 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 /* make room for file name */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8590 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 * Find the first part in the path name that contains a wildcard or a ~1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 s = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 e = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 path_end = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 && vim_strchr((char_u *)"*?[~", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8620 len = (*mb_ptr2len)(path_end);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 path_end += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 *e = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 * component. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 STRCPY(p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 --e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8643 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8644 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8645 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8646 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8647
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 starts_with_dot = (*s == '.');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 /* compile the regexp into a program */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 /* remember the pattern or file name being looked for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 matchname = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8670 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8671 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8672 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8673 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8674 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8675 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8676 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8677 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8678 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8679 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8680
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 /* Scan all files in the directory with "dir/ *.*" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 STRCPY(s, "*.*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 /* The active codepage differs from 'encoding'. Attempt using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 * wide function. If it fails because it is not implemented fall back
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 * to the non-wide version (for Windows 98) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 if (hFind == INVALID_HANDLE_VALUE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 wn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 /* If we are expanding wildcards we try both files and directories */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 while (ok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 p = ucs2_to_enc(wfb.cFileName, NULL); /* p is allocated here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 p = (char_u *)fb.cFileName;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 p = (char_u *)fb.ff_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 /* Ignore entries starting with a dot, unless when asked for. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 * all entries found with "matchname". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 if ((p[0] != '.' || starts_with_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 && (matchname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 || vim_regexec(&regmatch, p, (colnr_T)0)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 STRCPY(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 namelowcpy(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 len = (int)STRLEN(buf);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8737
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8738 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8739 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8740 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8741 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8742 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8743 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8744 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8745 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8746 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8747 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8748
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 if (mch_has_exp_wildcard(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 /* remove backslashes for the remaining components only */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8754 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 if (*path_end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 addfile(gap, buf, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 ok = FindNextFileW(hFind, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 ok = FindNextFile(hFind, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 ok = (findnext(&fb) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 /* If no more matches and no match was used, try expanding the name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 * itself. Finds the long name of a short filename. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 if (!ok && matchname != NULL && gap->ga_len == start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 STRCPY(s, matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 matchname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 return matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 mch_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 int flags) /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 {
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8832 return dos_expandpath(gap, path, 0, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 # endif /* MSDOS || FEAT_GUI_W16 || WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8836 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8837 || defined(PROTO)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8838 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8839 * Unix style wildcard expansion code.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8840 * It's here because it's used both for Unix and Mac.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8841 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8842 static int pstrcmp __ARGS((const void *, const void *));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8843
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8844 static int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8845 pstrcmp(a, b)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8846 const void *a, *b;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8847 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8848 return (pathcmp(*(char **)a, *(char **)b, -1));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8849 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8850
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8851 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8852 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8853 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8854 * "path" has backslashes before chars that are not to be expanded, starting
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8855 * at "path + wildoff".
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8856 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8857 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8858 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8859 int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8860 unix_expandpath(gap, path, wildoff, flags, didstar)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8861 garray_T *gap;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8862 char_u *path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8863 int wildoff;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8864 int flags; /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8865 int didstar; /* expanded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8866 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8867 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8868 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8869 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8870 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8871 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8872 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8873 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8874 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8875 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8876 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8877 static int stardepth = 0; /* depth for "**" expansion */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8878
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8879 DIR *dirp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8880 struct dirent *dp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8881
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8882 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8883 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8884 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8885 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8886 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8887 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8888 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8889
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8890 /* make room for file name */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8891 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8892 if (buf == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8893 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8894
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8895 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8896 * Find the first part in the path name that contains a wildcard.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8897 * Copy it into "buf", including the preceding characters.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8898 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8899 p = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8900 s = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8901 e = NULL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8902 path_end = path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8903 while (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8904 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8905 /* May ignore a wildcard that has a backslash before it; it will
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8906 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8907 if (path_end >= path + wildoff && rem_backslash(path_end))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8908 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8909 else if (*path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8910 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8911 if (e != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8912 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8913 s = p + 1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8914 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8915 else if (path_end >= path + wildoff
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8916 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8917 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8918 #ifdef FEAT_MBYTE
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8919 if (has_mbyte)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8920 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8921 len = (*mb_ptr2len)(path_end);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8922 STRNCPY(p, path_end, len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8923 p += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8924 path_end += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8925 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8926 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8927 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8928 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8929 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8930 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8931 *e = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8932
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8933 /* now we have one wildcard component between "s" and "e" */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8934 /* Remove backslashes between "wildoff" and the start of the wildcard
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8935 * component. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8936 for (p = buf + wildoff; p < s; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8937 if (rem_backslash(p))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8938 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8939 STRCPY(p, p + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8940 --e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8941 --s;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8942 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8943
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8944 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8945 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8946 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8947 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8948
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8949 /* convert the file pattern to a regexp pattern */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8950 starts_with_dot = (*s == '.');
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8951 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8952 if (pat == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8953 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8954 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8955 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8956 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8957
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8958 /* compile the regexp into a program */
587
3686831cf3da updated for version 7.0166
vimboss
parents: 548
diff changeset
8959 #ifdef CASE_INSENSITIVE_FILENAME
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8960 regmatch.rm_ic = TRUE; /* Behave like Terminal.app */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8961 #else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8962 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8963 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8964 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8965 vim_free(pat);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8966
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8967 if (regmatch.regprog == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8968 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8969 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8970 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8971 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8972
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8973 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8974 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8975 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8976 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8977 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8978 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8979 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8980 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8981 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8982 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8983
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8984 /* open the directory for scanning */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8985 *s = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8986 dirp = opendir(*buf == NUL ? "." : (char *)buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8987
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8988 /* Find all matching entries */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8989 if (dirp != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8990 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8991 for (;;)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8992 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8993 dp = readdir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8994 if (dp == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8995 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8996 if ((dp->d_name[0] != '.' || starts_with_dot)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8997 && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8998 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8999 STRCPY(s, dp->d_name);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9000 len = STRLEN(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9001
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9002 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9003 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9004 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9005 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9006 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9007 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9008 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9009 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9010 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9011 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9012
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9013 STRCPY(buf + len, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9014 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9015 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9016 /* need to expand another component of the path */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9017 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9018 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9019 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9020 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9021 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9022 /* no more wildcards, check if there is a match */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9023 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9024 if (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9025 backslash_halve(buf + len + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9026 if (mch_getperm(buf) >= 0) /* add existing file */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9027 {
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
9028 #ifdef MACOS_CONVERT
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9029 size_t precomp_len = STRLEN(buf)+1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9030 char_u *precomp_buf =
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9031 mac_precompose_path(buf, precomp_len, &precomp_len);
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
9032
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9033 if (precomp_buf)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9034 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9035 mch_memmove(buf, precomp_buf, precomp_len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9036 vim_free(precomp_buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9037 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9038 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9039 addfile(gap, buf, flags);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9040 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9041 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9042 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9043 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9044
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9045 closedir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9046 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9047
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9048 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9049 vim_free(regmatch.regprog);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9050
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9051 matches = gap->ga_len - start_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9052 if (matches > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9053 qsort(((char_u **)gap->ga_data) + start_len, matches,
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9054 sizeof(char_u *), pstrcmp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9055 return matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9056 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9057 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9058
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 * Generic wildcard expansion code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 * Characters in "pat" that should not be expanded must be preceded with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 * backslash. E.g., "/path\ with\ spaces/my\*star*"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 * Return FAIL when no single file was found. In this case "num_file" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 * set, and "file" may contain an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 * Return OK when some files found. "num_file" is set to the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 * matches, "file" to the array of matches. Call FreeWild() later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 gen_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 static int recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 int add_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 * expand_env() is called to expand things like "~user". If this fails,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 * it calls ExpandOne(), which brings us back here. In this case, always
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 * call the machine specific expansion function, if possible. Otherwise,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 * return FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 * If there are any special wildcard characters which we cannot handle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 * here, call machine specific function for all the expansion. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 * avoids starting the shell for each argument separately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 * For `=expr` do use the internal function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 for (i = 0; i < num_pat; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 if (vim_strpbrk(pat[i], (char_u *)SPECIAL_WILDCHAR) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 recursive = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 * The matching file names are stored in a growarray. Init it empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 ga_init2(&ga, (int)sizeof(char_u *), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 add_pat = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 #ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 if (vim_backtick(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 add_pat = expand_backtick(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 * First expand environment variables, "~/" and "~user/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 * On Unix, if expand_env() can't expand an environment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 * variable, use the shell to do that. Discard previously
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 * found file names and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 else if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 i = mch_expand_wildcards(num_pat, pat, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 * If there are wildcards: Expand file names and add each match to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 * the list. If there is no match, and EW_NOTFOUND is given, add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 * the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 * If there are no wildcards: Add the file name if it exists or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164 * when EW_NOTFOUND is given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 if (mch_has_exp_wildcard(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 add_pat = mch_expandpath(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 char_u *t = backslash_halve_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 #if defined(MACOS_CLASSIC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 slash_to_colon(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 /* When EW_NOTFOUND is used, always add files and dirs. Makes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 * "vim c:/" work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 addfile(&ga, t, flags | EW_DIR | EW_FILE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 else if (mch_getperm(t) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 addfile(&ga, t, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 vim_free(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 if (p != pat[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 *num_file = ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 return (ga.ga_data != NULL) ? OK : FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 * Return TRUE if we can expand this backtick thing here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 vim_backtick(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 * Expand an item in `backticks` by executing it as a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 * Currently only works when pat[] starts and ends with a `.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 * Returns number of file names found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 expand_backtick(gap, pat, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 int cnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 /* Create the command: lop off the backticks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 if (*cmd == '=') /* `={expr}`: Expand expression */
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
9234 buffer = eval_to_string(cmd + 1, &p, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9237 buffer = get_cmd_output(cmd, NULL,
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9238 (flags & EW_SILENT) ? SHELL_SILENT : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 cmd = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 while (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 cmd = skipwhite(cmd); /* skip over white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 p = cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 /* add an entry if it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 if (p > cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 i = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 addfile(gap, cmd, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 *p = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 ++cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 cmd = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 return cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 # endif /* VIM_BACKTICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270 * Add a file to a file list. Accepted flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 * EW_DIR add directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 * EW_FILE add files
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9273 * EW_EXEC add executable files
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 * EW_NOTFOUND add even when it doesn't exist
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 * EW_ADDSLASH add slash after directory name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 addfile(gap, f, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 char_u *f; /* filename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 int isdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 /* if the file/dir doesn't exist, may not add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 if (!(flags & EW_NOTFOUND) && mch_getperm(f) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 #ifdef FNAME_ILLEGAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 /* if the file/dir contains illegal characters, don't add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 isdir = mch_isdir(f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9300 /* If the file isn't executable, may not add it. Do accept directories. */
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9301 if (!isdir && (flags & EW_EXEC) && !mch_can_exe(f))
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9302 return;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9303
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 /* Make room for another item in the file list. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 p = alloc((unsigned)(STRLEN(f) + 1 + isdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 STRCPY(p, f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 * Append a slash or backslash after directory names if none is present.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 #ifndef DONT_ADD_PATHSEP_TO_DIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 if (isdir && (flags & EW_ADDSLASH))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 add_pathsep(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 #endif /* !NO_EXPANDPATH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 * Get the stdout of an external command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 char_u *
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9341 get_cmd_output(cmd, infile, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 char_u *cmd;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9343 char_u *infile; /* optional input file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 int flags; /* can be SHELL_SILENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 /* get a name for the temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 /* Add the redirection stuff */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9364 command = make_filter_cmd(cmd, infile, tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 # ifdef VMS
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
9382 /* created temporary file is not always readable as binary */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 EMSG2(_(e_notopen), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9394 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 len = i; /* VMS doesn't give us what we asked for... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 buffer[len] = '\0'; /* make sure the buffer is terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 return buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9421 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 * Free the list of files returned by expand_wildcards() or other expansion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 * functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 FreeWild(count, files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9430 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 {
838
8e5830943bff updated for version 7.0e04
vimboss
parents: 835
diff changeset
9432 if (count <= 0 || files == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 #if defined(__EMX__) && defined(__ALWAYS_HAS_TRAILING_NULL_POINTER) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 * Is this still OK for when other functions than expand_wildcards() have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 * been used???
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 _fnexplodefree((char **)files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9440 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441 while (count--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 vim_free(files[count]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 vim_free(files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 * return TRUE when need to go to Insert mode because of 'insertmode'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 goto_im()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456 }