annotate src/charset.c @ 4631:4157fef7b950 v7.3.1063

updated for version 7.3.1063 Problem: Python: Function is not standard. Solution: Python patch 22: make Function subclassable. (ZyX)
author Bram Moolenaar <bram@vim.org>
date Thu, 30 May 2013 13:14:13 +0200
parents cd5145d2408b
children 50dbef5e774a
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 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13 static int win_chartabsize __ARGS((win_T *wp, char_u *p, colnr_T col));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16 #ifdef FEAT_MBYTE
2541
8a156630208b Include wchar.h in charset.c for towupper().
Bram Moolenaar <bram@vim.org>
parents: 2339
diff changeset
17 # if defined(HAVE_WCHAR_H)
8a156630208b Include wchar.h in charset.c for towupper().
Bram Moolenaar <bram@vim.org>
parents: 2339
diff changeset
18 # include <wchar.h> /* for towupper() and towlower() */
8a156630208b Include wchar.h in charset.c for towupper().
Bram Moolenaar <bram@vim.org>
parents: 2339
diff changeset
19 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
20 static int win_nolbr_chartabsize __ARGS((win_T *wp, char_u *s, colnr_T col, int *headp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
21 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
22
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
23 static unsigned nr2hex __ARGS((unsigned c));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
24
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
25 static int chartab_initialized = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
26
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
27 /* b_chartab[] is an array of 32 bytes, each bit representing one of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
28 * characters 0-255. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
29 #define SET_CHARTAB(buf, c) (buf)->b_chartab[(unsigned)(c) >> 3] |= (1 << ((c) & 0x7))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
30 #define RESET_CHARTAB(buf, c) (buf)->b_chartab[(unsigned)(c) >> 3] &= ~(1 << ((c) & 0x7))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
31 #define GET_CHARTAB(buf, c) ((buf)->b_chartab[(unsigned)(c) >> 3] & (1 << ((c) & 0x7)))
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 * Fill chartab[]. Also fills curbuf->b_chartab[] with flags for keyword
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
35 * characters for current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
36 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
37 * Depends on the option settings 'iskeyword', 'isident', 'isfname',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
38 * 'isprint' and 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
39 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
40 * The index in chartab[] depends on 'encoding':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
41 * - For non-multi-byte index with the byte (same as the character).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
42 * - For DBCS index with the first byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
43 * - For UTF-8 index with the character (when first byte is up to 0x80 it is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
44 * the same as the character, if the first byte is 0x80 and above it depends
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
45 * on further bytes).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
46 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
47 * The contents of chartab[]:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
48 * - The lower two bits, masked by CT_CELL_MASK, give the number of display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
49 * cells the character occupies (1 or 2). Not valid for UTF-8 above 0x80.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
50 * - CT_PRINT_CHAR bit is set when the character is printable (no need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
51 * translate the character before displaying it). Note that only DBCS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
52 * characters can have 2 display cells and still be printable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
53 * - CT_FNAME_CHAR bit is set when the character can be in a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
54 * - CT_ID_CHAR bit is set when the character can be in an identifier.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
55 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
56 * Return FAIL if 'iskeyword', 'isident', 'isfname' or 'isprint' option has an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
57 * error, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
58 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
59 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
60 init_chartab()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
61 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
62 return buf_init_chartab(curbuf, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
63 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
65 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
66 buf_init_chartab(buf, global)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
67 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
68 int global; /* FALSE: only set buf->b_chartab[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
69 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
70 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
71 int c2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
72 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
73 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
74 int tilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
75 int do_isalpha;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
76
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
77 if (global)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
78 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
79 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
80 * Set the default size for printable characters:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
81 * From <Space> to '~' is 1 (printable), others are 2 (not printable).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
82 * This also inits all 'isident' and 'isfname' flags to FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
83 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
84 * EBCDIC: all chars below ' ' are not printable, all others are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
85 * printable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
86 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
87 c = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
88 while (c < ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
89 chartab[c++] = (dy_flags & DY_UHEX) ? 4 : 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
90 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
91 while (c < 255)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
92 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
93 while (c <= '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
94 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
95 chartab[c++] = 1 + CT_PRINT_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
96 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
97 if (p_altkeymap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
98 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
99 while (c < YE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
100 chartab[c++] = 1 + CT_PRINT_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
102 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
103 while (c < 256)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
105 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
106 /* UTF-8: bytes 0xa0 - 0xff are printable (latin1) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
107 if (enc_utf8 && c >= 0xa0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
108 chartab[c++] = CT_PRINT_CHAR + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
109 /* euc-jp characters starting with 0x8e are single width */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
110 else if (enc_dbcs == DBCS_JPNU && c == 0x8e)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
111 chartab[c++] = CT_PRINT_CHAR + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
112 /* other double-byte chars can be printable AND double-width */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
113 else if (enc_dbcs != 0 && MB_BYTE2LEN(c) == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
114 chartab[c++] = CT_PRINT_CHAR + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
115 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
116 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
117 /* the rest is unprintable by default */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
118 chartab[c++] = (dy_flags & DY_UHEX) ? 4 : 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
121 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
122 /* Assume that every multi-byte char is a filename character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
123 for (c = 1; c < 256; ++c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
124 if ((enc_dbcs != 0 && MB_BYTE2LEN(c) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
125 || (enc_dbcs == DBCS_JPNU && c == 0x8e)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
126 || (enc_utf8 && c >= 0xa0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
127 chartab[c] |= CT_FNAME_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
132 * Init word char flags all to FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
134 vim_memset(buf->b_chartab, 0, (size_t)32);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
135 #ifdef FEAT_MBYTE
227
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
136 if (enc_dbcs != 0)
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
137 for (c = 0; c < 256; ++c)
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
138 {
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
139 /* double-byte characters are probably word characters */
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
140 if (MB_BYTE2LEN(c) == 2)
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
141 SET_CHARTAB(buf, c);
ef254e0f2365 updated for version 7.0063
vimboss
parents: 221
diff changeset
142 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
143 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
145 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
147 * In lisp mode the '-' character is included in keywords.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
149 if (buf->b_p_lisp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
150 SET_CHARTAB(buf, '-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
151 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
153 /* Walk through the 'isident', 'iskeyword', 'isfname' and 'isprint'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
154 * options Each option is a list of characters, character numbers or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
155 * ranges, separated by commas, e.g.: "200-210,x,#-178,-"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
157 for (i = global ? 0 : 3; i <= 3; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
159 if (i == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
160 p = p_isi; /* first round: 'isident' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
161 else if (i == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
162 p = p_isp; /* second round: 'isprint' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
163 else if (i == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
164 p = p_isf; /* third round: 'isfname' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
165 else /* i == 3 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
166 p = buf->b_p_isk; /* fourth round: 'iskeyword' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
168 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
170 tilde = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
171 do_isalpha = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
172 if (*p == '^' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
174 tilde = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
175 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
177 if (VIM_ISDIGIT(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
178 c = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
179 else
1955
3f1b2e6496de updated for version 7.2-252
vimboss
parents: 1876
diff changeset
180 #ifdef FEAT_MBYTE
3f1b2e6496de updated for version 7.2-252
vimboss
parents: 1876
diff changeset
181 if (has_mbyte)
3f1b2e6496de updated for version 7.2-252
vimboss
parents: 1876
diff changeset
182 c = mb_ptr2char_adv(&p);
3f1b2e6496de updated for version 7.2-252
vimboss
parents: 1876
diff changeset
183 else
3f1b2e6496de updated for version 7.2-252
vimboss
parents: 1876
diff changeset
184 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
185 c = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
186 c2 = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
187 if (*p == '-' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
189 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
190 if (VIM_ISDIGIT(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
191 c2 = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
192 else
1979
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
193 #ifdef FEAT_MBYTE
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
194 if (has_mbyte)
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
195 c2 = mb_ptr2char_adv(&p);
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
196 else
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
197 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
198 c2 = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
199 }
1979
fd24e02210c9 updated for version 7.2-276
vimboss
parents: 1970
diff changeset
200 if (c <= 0 || c >= 256 || (c2 < c && c2 != -1) || c2 >= 256
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
201 || !(*p == NUL || *p == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
202 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
204 if (c2 == -1) /* not a range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 * A single '@' (not "@-@"):
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 * Decide on letters being ID/printable/keyword chars with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 * standard function isalpha(). This takes care of locale for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 * single-byte characters).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
211 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212 if (c == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
214 do_isalpha = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
215 c = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
216 c2 = 255;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
218 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
219 c2 = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
221 while (c <= c2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 {
1365
79a23c19108a updated for version 7.1-079
vimboss
parents: 1341
diff changeset
223 /* Use the MB_ functions here, because isalpha() doesn't
79a23c19108a updated for version 7.1-079
vimboss
parents: 1341
diff changeset
224 * work properly when 'encoding' is "latin1" and the locale is
79a23c19108a updated for version 7.1-079
vimboss
parents: 1341
diff changeset
225 * "C". */
79a23c19108a updated for version 7.1-079
vimboss
parents: 1341
diff changeset
226 if (!do_isalpha || MB_ISLOWER(c) || MB_ISUPPER(c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 || (p_altkeymap && (F_isalpha(c) || F_isdigit(c)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
232 if (i == 0) /* (re)set ID flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
234 if (tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235 chartab[c] &= ~CT_ID_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 chartab[c] |= CT_ID_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 else if (i == 1) /* (re)set printable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 if ((c < ' '
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 #ifndef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 || c > '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246 || (p_altkeymap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 && (F_isalpha(c) || F_isdigit(c)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 /* For double-byte we keep the cell width, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 * that we can detect it from the first byte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 && !(enc_dbcs && MB_BYTE2LEN(c) == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 if (tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 chartab[c] = (chartab[c] & ~CT_CELL_MASK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 + ((dy_flags & DY_UHEX) ? 4 : 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 chartab[c] &= ~CT_PRINT_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 chartab[c] = (chartab[c] & ~CT_CELL_MASK) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 chartab[c] |= CT_PRINT_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 else if (i == 2) /* (re)set fname flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 if (tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 chartab[c] &= ~CT_FNAME_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 chartab[c] |= CT_FNAME_CHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277 else /* i == 3 */ /* (re)set keyword flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 if (tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 RESET_CHARTAB(buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 SET_CHARTAB(buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 ++c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 }
4096
cd5145d2408b updated for version 7.3.802
Bram Moolenaar <bram@vim.org>
parents: 4080
diff changeset
287
cd5145d2408b updated for version 7.3.802
Bram Moolenaar <bram@vim.org>
parents: 4080
diff changeset
288 c = *p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 p = skip_to_option_part(p);
4096
cd5145d2408b updated for version 7.3.802
Bram Moolenaar <bram@vim.org>
parents: 4080
diff changeset
290 if (c == ',' && *p == NUL)
cd5145d2408b updated for version 7.3.802
Bram Moolenaar <bram@vim.org>
parents: 4080
diff changeset
291 /* Trailing comma is not allowed. */
cd5145d2408b updated for version 7.3.802
Bram Moolenaar <bram@vim.org>
parents: 4080
diff changeset
292 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 chartab_initialized = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 * Translate any special characters in buf[bufsize] in-place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 * The result is a string with only printable characters, but if there is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 * enough room, not all characters will be translated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 trans_characters(buf, bufsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 int bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 int len; /* length of string needing translation */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310 int room; /* room in buffer after string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 char_u *trs; /* translated character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 int trs_len; /* length of trs[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 len = (int)STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 room = bufsize - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 while (*buf != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 /* Assume a multi-byte character doesn't need translation. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 308
diff changeset
320 if (has_mbyte && (trs_len = (*mb_ptr2len)(buf)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 len -= trs_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 trs = transchar_byte(*buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 trs_len = (int)STRLEN(trs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 if (trs_len > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 room -= trs_len - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 if (room <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 mch_memmove(buf + trs_len, buf + 1, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 mch_memmove(buf, trs, (size_t)trs_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 buf += trs_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340
1097
537cb92935b6 updated for version 7.0-223
vimboss
parents: 835
diff changeset
341 #if defined(FEAT_EVAL) || defined(FEAT_TITLE) || defined(FEAT_INS_EXPAND) \
537cb92935b6 updated for version 7.0-223
vimboss
parents: 835
diff changeset
342 || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 * Translate a string into allocated memory, replacing special chars with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 * printable chars. Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 transstr(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 char_u *res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 int l, len, c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 char_u hexbuf[11];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 /* Compute the length of the result, taking account of unprintable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 * multi-byte characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 308
diff changeset
367 if ((l = (*mb_ptr2len)(p)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 c = (*mb_ptr2char)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 if (vim_isprintc(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 len += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 transchar_hex(hexbuf, c);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 782
diff changeset
376 len += (int)STRLEN(hexbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 l = byte2cells(*p++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 if (l > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 len += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 len += 4; /* illegal byte sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 res = alloc((unsigned)(len + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 res = alloc((unsigned)(vim_strsize(s) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 if (res != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 *res = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 308
diff changeset
400 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 c = (*mb_ptr2char)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 if (vim_isprintc(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 STRNCAT(res, p, l); /* append printable multi-byte char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 transchar_hex(res + STRLEN(res), c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 STRCAT(res, transchar_byte(*p++));
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 return res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 #if defined(FEAT_SYN_HL) || defined(FEAT_INS_EXPAND) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 /*
221
7fd4b5df33be updated for version 7.0062
vimboss
parents: 130
diff changeset
420 * Convert the string "str[orglen]" to do ignore-case comparing. Uses the
7fd4b5df33be updated for version 7.0062
vimboss
parents: 130
diff changeset
421 * current locale.
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
422 * When "buf" is NULL returns an allocated string (NULL for out-of-memory).
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
423 * Otherwise puts the result in "buf[buflen]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 char_u *
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
426 str_foldcase(str, orglen, buf, buflen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 char_u *str;
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
428 int orglen;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
429 char_u *buf;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
430 int buflen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 int i;
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
434 int len = orglen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 #define GA_CHAR(i) ((char_u *)ga.ga_data)[i]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 #define GA_PTR(i) ((char_u *)ga.ga_data + i)
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
438 #define STR_CHAR(i) (buf == NULL ? GA_CHAR(i) : buf[i])
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
439 #define STR_PTR(i) (buf == NULL ? GA_PTR(i) : buf + i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
441 /* Copy "str" into "buf" or allocated memory, unmodified. */
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
442 if (buf == NULL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
443 {
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
444 ga_init2(&ga, 1, 10);
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
445 if (ga_grow(&ga, len + 1) == FAIL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
446 return NULL;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
447 mch_memmove(ga.ga_data, str, (size_t)len);
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
448 ga.ga_len = len;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
449 }
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
450 else
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
451 {
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
452 if (len >= buflen) /* Ugly! */
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
453 len = buflen - 1;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
454 mch_memmove(buf, str, (size_t)len);
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
455 }
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
456 if (buf == NULL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
457 GA_CHAR(len) = NUL;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
458 else
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
459 buf[len] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 /* Make each character lower case. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 i = 0;
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
463 while (STR_CHAR(i) != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 #ifdef FEAT_MBYTE
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
466 if (enc_utf8 || (has_mbyte && MB_BYTE2LEN(STR_CHAR(i)) > 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 {
1654
0eef0f621811 updated for version 7.2a-006
vimboss
parents: 1621
diff changeset
470 int c = utf_ptr2char(STR_PTR(i));
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
471 int olen = utf_ptr2len(STR_PTR(i));
1654
0eef0f621811 updated for version 7.2a-006
vimboss
parents: 1621
diff changeset
472 int lc = utf_tolower(c);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473
1654
0eef0f621811 updated for version 7.2a-006
vimboss
parents: 1621
diff changeset
474 /* Only replace the character when it is not an invalid
0eef0f621811 updated for version 7.2a-006
vimboss
parents: 1621
diff changeset
475 * sequence (ASCII character or more than one byte) and
0eef0f621811 updated for version 7.2a-006
vimboss
parents: 1621
diff changeset
476 * utf_tolower() doesn't return the original character. */
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
477 if ((c < 0x80 || olen > 1) && c != lc)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 {
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
479 int nlen = utf_char2len(lc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 /* If the byte length changes need to shift the following
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 * characters forward or backward. */
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
483 if (olen != nlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 {
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
485 if (nlen > olen)
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
486 {
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
487 if (buf == NULL
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
488 ? ga_grow(&ga, nlen - olen + 1) == FAIL
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
489 : len + nlen - olen >= buflen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 /* out of memory, keep old char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 lc = c;
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
493 nlen = olen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 }
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
495 }
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
496 if (olen != nlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 {
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
498 if (buf == NULL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
499 {
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
500 STRMOVE(GA_PTR(i) + nlen, GA_PTR(i) + olen);
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
501 ga.ga_len += nlen - olen;
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
502 }
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
503 else
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
504 {
3263
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
505 STRMOVE(buf + i + nlen, buf + i + olen);
320cc46d0eb0 updated for version 7.3.400
Bram Moolenaar <bram@vim.org>
parents: 2541
diff changeset
506 len += nlen - olen;
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
507 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 }
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
510 (void)utf_char2bytes(lc, STR_PTR(i));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 /* skip to next multi-byte char */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 308
diff changeset
514 i += (*mb_ptr2len)(STR_PTR(i));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 {
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
519 if (buf == NULL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
520 GA_CHAR(i) = TOLOWER_LOC(GA_CHAR(i));
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
521 else
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
522 buf[i] = TOLOWER_LOC(buf[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526
130
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
527 if (buf == NULL)
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
528 return (char_u *)ga.ga_data;
964dc7d8b63d updated for version 7.0044
vimboss
parents: 42
diff changeset
529 return buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 * Catch 22: chartab[] can't be initialized before the options are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 * initialized, and initializing options may cause transchar() to be called!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 * When chartab_initialized == FALSE don't use chartab[].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 * Does NOT work for multi-byte characters, c must be <= 255.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 * Also doesn't work for the first byte of a multi-byte, "c" must be a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 * character!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 static char_u transchar_buf[7];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 transchar(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 if (IS_SPECIAL(c)) /* special key code, display as ~@ char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 transchar_buf[0] = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 transchar_buf[1] = '@';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 i = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 c = K_SECOND(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 if ((!chartab_initialized && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 (c >= 64 && c < 255)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 (c >= ' ' && c <= '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 || F_ischar(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 )) || (c < 256 && vim_isprintc_strict(c)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 /* printable character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 transchar_buf[i] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 transchar_buf[i + 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 transchar_nonprint(transchar_buf + i, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 return transchar_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 * Like transchar(), but called with a byte instead of a character. Checks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 * for an illegal UTF-8 byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 transchar_byte(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 if (enc_utf8 && c >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 transchar_nonprint(transchar_buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 return transchar_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 return transchar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 * Convert non-printable character to two or more printable characters in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 * "buf[]". "buf" needs to be able to hold five bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 * Does NOT work for multi-byte characters, c must be <= 255.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 transchar_nonprint(buf, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 c = NUL; /* we use newline in place of a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 else if (c == CAR && get_fileformat(curbuf) == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 c = NL; /* we use CR in place of NL in this case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 if (dy_flags & DY_UHEX) /* 'display' has "uhex" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 transchar_hex(buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 /* For EBCDIC only the characters 0-63 and 255 are not printable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 else if (CtrlChar(c) != 0 || c == DEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 else if (c <= 0x7f) /* 0x00 - 0x1f and 0x7f */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 buf[0] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 if (c == DEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 buf[1] = '?'; /* DEL displayed as ^? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 buf[1] = CtrlChar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 buf[1] = c ^ 0x40; /* DEL displayed as ^? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 buf[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 else if (enc_utf8 && c >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 transchar_hex(buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 #ifndef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 else if (c >= ' ' + 0x80 && c <= '~' + 0x80) /* 0xa0 - 0xfe */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 buf[0] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 buf[1] = c - 0x80;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 buf[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 else if (c < 64)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 buf[0] = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 buf[1] = MetaChar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 buf[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 else /* 0x80 - 0x9f and 0xff */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 * TODO: EBCDIC I don't know what to do with this chars, so I display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 * them as '~?' for now
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 buf[0] = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 buf[1] = '?'; /* 0xff displayed as ~? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 buf[1] = (c - 0x80) ^ 0x40; /* 0xff displayed as ~? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 buf[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 transchar_hex(buf, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 buf[0] = '<';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 if (c > 255)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 buf[++i] = nr2hex((unsigned)c >> 12);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 buf[++i] = nr2hex((unsigned)c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 buf[++i] = nr2hex((unsigned)c >> 4);
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
686 buf[++i] = nr2hex((unsigned)c);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 buf[++i] = '>';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 buf[++i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 * Convert the lower 4 bits of byte "c" to its hex character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 * Lower case letters are used to avoid the confusion of <F1> being 0xf1 or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 * function key 1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 */
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
696 static unsigned
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 nr2hex(c)
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
698 unsigned c;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 if ((c & 0xf) <= 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 return (c & 0xf) + '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 return (c & 0xf) - 10 + 'a';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 * Return number of display cells occupied by byte "b".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 * Caller must make sure 0 <= b <= 255.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 * For multi-byte mode "b" must be the first byte of a character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 * A TAB is counted as two cells: "^I".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 * For UTF-8 mode this will return 0 for bytes >= 0x80, because the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 * cells depends on further bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 byte2cells(b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 int b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 if (enc_utf8 && b >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 return (chartab[b] & CT_CELL_MASK);
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 * Return number of display cells occupied by character "c".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 * "c" can be a special key (negative number) in which case 3 or 4 is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 * A TAB is counted as two cells: "^I" or four: "<09>".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 char2cells(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 if (IS_SPECIAL(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 return char2cells(K_SECOND(c)) + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 if (c >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 /* UTF-8: above 0x80 need to check the value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 return utf_char2cells(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 /* DBCS: double-byte means double-width, except for euc-jp with first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 * byte 0x8e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 if (enc_dbcs != 0 && c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 if (enc_dbcs == DBCS_JPNU && ((unsigned)c >> 8) == 0x8e)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 return (chartab[c & 0xff] & CT_CELL_MASK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 * Return number of display cells occupied by character at "*p".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 * A TAB is counted as two cells: "^I" or four: "<09>".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 ptr2cells(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 /* For UTF-8 we need to look at more bytes if the first byte is >= 0x80. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 if (enc_utf8 && *p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 return utf_ptr2cells(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 /* For DBCS we can tell the cell count from the first byte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 return (chartab[*p] & CT_CELL_MASK);
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 /*
3292
c7861dd3b593 updated for version 7.3.414
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
772 * Return the number of character cells string "s" will take on the screen,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 * counting TABs as two characters: "^I".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 vim_strsize(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 return vim_strnsize(s, (int)MAXCOL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 /*
3292
c7861dd3b593 updated for version 7.3.414
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
783 * Return the number of character cells string "s[len]" will take on the
c7861dd3b593 updated for version 7.3.414
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
784 * screen, counting TABs as two characters: "^I".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 vim_strnsize(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 int size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 while (*s != NUL && --len >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 308
diff changeset
798 int l = (*mb_ptr2len)(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 size += ptr2cells(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 s += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 len -= l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 size += byte2cells(*s++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 return size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 * Return the number of characters 'c' will take on the screen, taking
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 * into account the size of a tab.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 * Use a define to make it fast, this is used very often!!!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 * Also see getvcol() below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 #define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 if (*(p) == TAB && (!(wp)->w_p_list || lcs_tab1)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 { \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 int ts; \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 ts = (buf)->b_p_ts; \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 return (int)(ts - (col % ts)); \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 } \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 else \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 return ptr2cells(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 #if defined(FEAT_VREPLACE) || defined(FEAT_EX_EXTRA) || defined(FEAT_GUI) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 || defined(FEAT_VIRTUALEDIT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 chartabsize(p, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 RET_WIN_BUF_CHARTABSIZE(curwin, curbuf, p, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 win_chartabsize(wp, p, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 RET_WIN_BUF_CHARTABSIZE(wp, wp->w_buffer, p, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 /*
2339
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
851 * Return the number of characters the string 's' will take on the screen,
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
852 * taking into account the size of a tab.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 linetabsize(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 {
2339
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
858 return linetabsize_col(0, s);
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
859 }
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
860
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
861 /*
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
862 * Like linetabsize(), but starting at column "startcol".
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
863 */
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
864 int
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
865 linetabsize_col(startcol, s)
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
866 int startcol;
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
867 char_u *s;
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
868 {
01e4b4d37842 Added strdisplaywidth() function.
Bram Moolenaar <bram@vim.org>
parents: 2108
diff changeset
869 colnr_T col = startcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 while (*s != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 col += lbr_chartabsize_adv(&s, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 return (int)col;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 * Like linetabsize(), but for a given window instead of the current one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 win_linetabsize(wp, p, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 colnr_T len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
888 for (s = p; *s != NUL && (len == MAXCOL || s < p + len); mb_ptr_adv(s))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 col += win_lbr_chartabsize(wp, s, col, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 /*
42
c75153d791d0 updated for version 7.0026
vimboss
parents: 41
diff changeset
894 * Return TRUE if 'c' is a normal identifier character:
c75153d791d0 updated for version 7.0026
vimboss
parents: 41
diff changeset
895 * Letters and characters from the 'isident' option.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 vim_isIDc(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 return (c > 0 && c < 0x100 && (chartab[c] & CT_ID_CHAR));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 * return TRUE if 'c' is a keyword character: Letters and characters from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 * 'iskeyword' option for current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 * For multi-byte characters mb_get_class() is used (builtin rules).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 vim_iswordc(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 {
4043
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
913 return vim_iswordc_buf(c, curbuf);
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
914 }
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
915
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
916 int
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
917 vim_iswordc_buf(c, buf)
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
918 int c;
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
919 buf_T *buf;
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
920 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 if (c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 if (enc_dbcs != 0)
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
925 return dbcs_class((unsigned)c >> 8, (unsigned)(c & 0xff)) >= 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 return utf_class(c) >= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 #endif
4043
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
930 return (c > 0 && c < 0x100 && GET_CHARTAB(buf, c) != 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 * Just like vim_iswordc() but uses a pointer to the (multi-byte) character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 vim_iswordp(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 if (has_mbyte && MB_BYTE2LEN(*p) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 return mb_get_class(p) >= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 return GET_CHARTAB(curbuf, *p) != 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 int
4043
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3533
diff changeset
948 vim_iswordp_buf(p, buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 {
4080
9867f92c9b9f updated for version 7.3.794
Bram Moolenaar <bram@vim.org>
parents: 4043
diff changeset
952 #ifdef FEAT_MBYTE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 if (has_mbyte && MB_BYTE2LEN(*p) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 return mb_get_class(p) >= 2;
4080
9867f92c9b9f updated for version 7.3.794
Bram Moolenaar <bram@vim.org>
parents: 4043
diff changeset
955 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 return (GET_CHARTAB(buf, *p) != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 * return TRUE if 'c' is a valid file-name character
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 * Assume characters above 0x100 are valid (multi-byte).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 vim_isfilec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 return (c >= 0x100 || (c > 0 && (chartab[c] & CT_FNAME_CHAR)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 /*
1369
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
971 * return TRUE if 'c' is a valid file-name character or a wildcard character
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
972 * Assume characters above 0x100 are valid (multi-byte).
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
973 * Explicitly interpret ']' as a wildcard character as mch_has_wildcard("]")
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
974 * returns false.
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
975 */
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
976 int
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
977 vim_isfilec_or_wc(c)
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
978 int c;
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
979 {
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
980 char_u buf[2];
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
981
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
982 buf[0] = (char_u)c;
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
983 buf[1] = NUL;
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
984 return vim_isfilec(c) || c == ']' || mch_has_wildcard(buf);
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
985 }
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
986
1d4c67f84709 updated for version 7.1-084
vimboss
parents: 1365
diff changeset
987 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 * return TRUE if 'c' is a printable character
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 * Assume characters above 0x100 are printable (multi-byte), except for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 * Unicode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 vim_isprintc(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 if (enc_utf8 && c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 return utf_printable(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 return (c >= 0x100 || (c > 0 && (chartab[c] & CT_PRINT_CHAR)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 * Strict version of vim_isprintc(c), don't return TRUE if "c" is the head
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 * byte of a double-byte character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 vim_isprintc_strict(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 if (enc_dbcs != 0 && c < 0x100 && MB_BYTE2LEN(c) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 if (enc_utf8 && c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 return utf_printable(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 return (c >= 0x100 || (c > 0 && (chartab[c] & CT_PRINT_CHAR)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 * like chartabsize(), but also check for line breaks on the screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 lbr_chartabsize(s, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 unsigned char *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 if (!curwin->w_p_lbr && *p_sbr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 if (curwin->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 return win_nolbr_chartabsize(curwin, s, col, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 RET_WIN_BUF_CHARTABSIZE(curwin, curbuf, s, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 return win_lbr_chartabsize(curwin, s, col, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 * Call lbr_chartabsize() and advance the pointer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 lbr_chartabsize_adv(s, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 char_u **s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 retval = lbr_chartabsize(*s, col);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1054 mb_ptr_adv(*s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 * This function is used very often, keep it fast!!!!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 * If "headp" not NULL, set *headp to the size of what we for 'showbreak'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 * string at start of line. Warning: *headp is only set if it's a non-zero
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 * value, init to 0 before calling.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 win_lbr_chartabsize(wp, s, col, headp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 colnr_T col;
1876
932ff0c0f57b updated for version 7.2-173
vimboss
parents: 1870
diff changeset
1070 int *headp UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 colnr_T col2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 colnr_T colmax;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 int added;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 int mb_added = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 # define mb_added 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 int numberextra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 char_u *ps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 int tab_corr = (*s == TAB);
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1086 int n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 * No 'linebreak' and 'showbreak': return quickly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 if (!wp->w_p_lbr && *p_sbr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 if (wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 return win_nolbr_chartabsize(wp, s, col, headp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 RET_WIN_BUF_CHARTABSIZE(wp, wp->w_buffer, s, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 * First get normal size, without 'linebreak'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 size = win_chartabsize(wp, s, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 c = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 * If 'linebreak' set check at a blank before a non-blank if the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 * needs a break here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 if (wp->w_p_lbr
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 && vim_isbreak(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 && !vim_isbreak(s[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 && !wp->w_p_list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 && wp->w_p_wrap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 && wp->w_width != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 * Count all characters from first non-blank after a blank up to next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * non-blank after a blank.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 numberextra = win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 col2 = col;
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1128 colmax = (colnr_T)(W_WIDTH(wp) - numberextra);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 if (col >= colmax)
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1130 {
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1131 n = colmax + win_col_off2(wp);
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1132 if (n > 0)
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1133 colmax += (((col - colmax) / n) + 1) * n;
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1134 }
4707450c2b33 updated for version 7.0066
vimboss
parents: 227
diff changeset
1135
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 ps = s;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1139 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 c = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 if (!(c != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 && (vim_isbreak(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 || (!vim_isbreak(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 && (col2 == col || !vim_isbreak(*ps))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 col2 += win_chartabsize(wp, s, col2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 if (col2 >= colmax) /* doesn't fit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 size = colmax - col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 tab_corr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 else if (has_mbyte && size == 2 && MB_BYTE2LEN(*s) > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 && wp->w_p_wrap && in_win_border(wp, col))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 ++size; /* Count the ">" in the last column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 mb_added = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 * May have to add something for 'showbreak' string at start of line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 * Set *headp to the size of what we add.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 added = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 if (*p_sbr != NUL && wp->w_p_wrap && col != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 numberextra = win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 col += numberextra + mb_added;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 if (col >= (colnr_T)W_WIDTH(wp))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 col -= W_WIDTH(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 numberextra = W_WIDTH(wp) - (numberextra - win_col_off2(wp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 if (numberextra > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 col = col % numberextra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 if (col == 0 || col + size > (colnr_T)W_WIDTH(wp))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 added = vim_strsize(p_sbr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 if (tab_corr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 size += (added / wp->w_buffer->b_p_ts) * wp->w_buffer->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 size += added;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 if (col != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 added = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 if (headp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 *headp = added + mb_added;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 return size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 * Like win_lbr_chartabsize(), except that we know 'linebreak' is off and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 * 'wrap' is on. This means we need to check for a double-byte character that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 * doesn't fit at the end of the screen line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 win_nolbr_chartabsize(wp, s, col, headp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 int *headp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 if (*s == TAB && (!wp->w_p_list || lcs_tab1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 n = wp->w_buffer->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 return (int)(n - (col % n));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 n = ptr2cells(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 /* Add one cell for a double-width character in the last column of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 * window, displayed with a ">". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 if (n == 2 && MB_BYTE2LEN(*s) > 1 && in_win_border(wp, col))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 if (headp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 *headp = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 return 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 * Return TRUE if virtual column "vcol" is in the rightmost column of window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * "wp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 in_win_border(wp, vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 {
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1239 int width1; /* width of first line (after line number) */
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1240 int width2; /* width of further lines */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 if (wp->w_width == 0) /* there is no border */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 width1 = W_WIDTH(wp) - win_col_off(wp);
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1247 if ((int)vcol < width1 - 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 return FALSE;
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1249 if ((int)vcol == width1 - 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 width2 = width1 + win_col_off2(wp);
1970
7bcd81b96e2a updated for version 7.2-267
vimboss
parents: 1955
diff changeset
1252 if (width2 <= 0)
7bcd81b96e2a updated for version 7.2-267
vimboss
parents: 1955
diff changeset
1253 return FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 return ((vcol - width1) % width2 == width2 - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 #endif /* FEAT_MBYTE */
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 * Get virtual column number of pos.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 * start: on the first position of this character (TAB, ctrl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 * cursor: where the cursor is on this character (first char, except for TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 * end: on the last position of this character (TAB, ctrl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 * This is used very often, keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 getvcol(wp, pos, start, cursor, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 colnr_T *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 colnr_T *cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 colnr_T *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 char_u *ptr; /* points to current char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 char_u *posptr; /* points to char at pos->col */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 int incr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 int head;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 int ts = wp->w_buffer->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 ptr = ml_get_buf(wp->w_buffer, pos->lnum, FALSE);
2108
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1284 if (pos->col == MAXCOL)
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1285 posptr = NULL; /* continue until the NUL */
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1286 else
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1287 posptr = ptr + pos->col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 * This function is used very often, do some speed optimizations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 * When 'list', 'linebreak' and 'showbreak' are not set use a simple loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 * Also use this when 'list' is set but tabs take their normal size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 if ((!wp->w_p_list || lcs_tab1 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 && !wp->w_p_lbr && *p_sbr == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 head = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 head = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 c = *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 /* make sure we don't go past the end of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 incr = 1; /* NUL at end of line only takes one column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 /* A tab gets expanded, depending on the current column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 if (c == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 incr = ts - (vcol % ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 /* For utf-8, if the byte is >= 0x80, need to look at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 * further bytes to find the cell width. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 if (enc_utf8 && c >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 incr = utf_ptr2cells(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 incr = CHARSIZE(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 /* If a double-cell char doesn't fit at the end of a line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 * it wraps to the next line, it's like this char is three
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 * cells wide. */
1546
75f5889a5d8e updated for version 7.1-260
vimboss
parents: 1369
diff changeset
1333 if (incr == 2 && wp->w_p_wrap && MB_BYTE2LEN(*ptr) > 1
75f5889a5d8e updated for version 7.1-260
vimboss
parents: 1369
diff changeset
1334 && in_win_border(wp, vcol))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 ++incr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 head = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 incr = CHARSIZE(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344
2108
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1345 if (posptr != NULL && ptr >= posptr) /* character at pos->col */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 vcol += incr;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1349 mb_ptr_adv(ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 /* A tab gets expanded, depending on the current column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 head = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 incr = win_lbr_chartabsize(wp, ptr, vcol, &head);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 /* make sure we don't go past the end of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 incr = 1; /* NUL at end of line only takes one column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365
2108
3cdf2a653e00 updated for version 7.2.391
Bram Moolenaar <bram@zimbu.org>
parents: 1979
diff changeset
1366 if (posptr != NULL && ptr >= posptr) /* character at pos->col */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 vcol += incr;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1370 mb_ptr_adv(ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 if (start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 *start = vcol + head;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 if (end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 *end = vcol + incr - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 if (cursor != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 if (*ptr == TAB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 && (State & NORMAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 && !wp->w_p_list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 && !virtual_active()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 && !(VIsual_active
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 && (*p_sel == 'e' || ltoreq(*pos, VIsual)))
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 *cursor = vcol + incr - 1; /* cursor at end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 *cursor = vcol + head; /* cursor at start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 * Get virtual cursor column in the current window, pretending 'list' is off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 colnr_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 getvcol_nolist(posp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 pos_T *posp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 int list_save = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 curwin->w_p_list = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 getvcol(curwin, posp, NULL, &vcol, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 curwin->w_p_list = list_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 return vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 #if defined(FEAT_VIRTUALEDIT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 * Get virtual column in virtual mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 getvvcol(wp, pos, start, cursor, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 colnr_T *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 colnr_T *cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 colnr_T *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 colnr_T coladd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 colnr_T endadd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 if (virtual_active())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 /* For virtual mode, only want one value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 getvcol(wp, pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 coladd = pos->coladd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 endadd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 /* Cannot put the cursor on part of a wide character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 ptr = ml_get_buf(wp->w_buffer, pos->lnum, FALSE);
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1439 if (pos->col < (colnr_T)STRLEN(ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 int c = (*mb_ptr2char)(ptr + pos->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 if (c != TAB && vim_isprintc(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 {
1869
720a59d79bcd updated for version 7.2-168
vimboss
parents: 1687
diff changeset
1445 endadd = (colnr_T)(char2cells(c) - 1);
557
862863033fdd updated for version 7.0158
vimboss
parents: 497
diff changeset
1446 if (coladd > endadd) /* past end of line */
862863033fdd updated for version 7.0158
vimboss
parents: 497
diff changeset
1447 endadd = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 col += coladd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 if (start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 *start = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 if (cursor != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 *cursor = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 if (end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 *end = col + endadd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 getvcol(wp, pos, start, cursor, end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 #if defined(FEAT_VISUAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 * Get the leftmost and rightmost virtual column of pos1 and pos2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 * Used for Visual block mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 getvcols(wp, pos1, pos2, left, right)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 pos_T *pos1, *pos2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 colnr_T *left, *right;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 colnr_T from1, from2, to1, to2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 if (ltp(pos1, pos2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 getvvcol(wp, pos1, &from1, NULL, &to1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 getvvcol(wp, pos2, &from2, NULL, &to2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 getvvcol(wp, pos2, &from1, NULL, &to1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 getvvcol(wp, pos1, &from2, NULL, &to2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 if (from2 < from1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 *left = from2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 *left = from1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 if (to2 > to1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 if (*p_sel == 'e' && from2 - 1 >= to1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 *right = from2 - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 *right = to2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 *right = to1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 * skipwhite: skip over ' ' and '\t'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 char_u *
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1509 skipwhite(q)
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1510 char_u *q;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 {
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1512 char_u *p = q;
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1513
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 while (vim_iswhite(*p)) /* skip to next non-white */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 /*
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1520 * skip over digits
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 char_u *
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1523 skipdigits(q)
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1524 char_u *q;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 {
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1526 char_u *p = q;
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1527
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 while (VIM_ISDIGIT(*p)) /* skip to next non-digit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532
741
ac1f1e69c50d updated for version 7.0222
vimboss
parents: 557
diff changeset
1533 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) || defined(PROTO)
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1534 /*
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1535 * skip over digits and hex characters
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1536 */
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1537 char_u *
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1538 skiphex(q)
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1539 char_u *q;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1540 {
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1541 char_u *p = q;
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1542
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1543 while (vim_isxdigit(*p)) /* skip to next non-digit */
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1544 ++p;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1545 return p;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1546 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1547 #endif
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 293
diff changeset
1548
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1549 #if defined(FEAT_EX_EXTRA) || defined(PROTO)
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1550 /*
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1551 * skip to digit (or NUL after the string)
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1552 */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1553 char_u *
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1554 skiptodigit(q)
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1555 char_u *q;
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1556 {
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1557 char_u *p = q;
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1558
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1559 while (*p != NUL && !VIM_ISDIGIT(*p)) /* skip to next digit */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1560 ++p;
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1561 return p;
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1562 }
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1563
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1564 /*
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1565 * skip to hex character (or NUL after the string)
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1566 */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1567 char_u *
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1568 skiptohex(q)
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1569 char_u *q;
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1570 {
1687
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1571 char_u *p = q;
b2e037ed7e33 updated for version 7.2b-020
vimboss
parents: 1654
diff changeset
1572
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1573 while (*p != NUL && !vim_isxdigit(*p)) /* skip to next digit */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1574 ++p;
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1575 return p;
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1576 }
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1577 #endif
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1578
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 * Variant of isdigit() that can handle characters > 0x100.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 * We don't use isdigit() here, because on some systems it also considers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 * superscript 1 to be a digit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 * Use the VIM_ISDIGIT() macro for simple arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 vim_isdigit(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 return (c >= '0' && c <= '9');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 }
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 * Variant of isxdigit() that can handle characters > 0x100.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 * We don't use isxdigit() here, because on some systems it also considers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 * superscript 1 to be a digit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 vim_isxdigit(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 return (c >= '0' && c <= '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 || (c >= 'a' && c <= 'f')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 || (c >= 'A' && c <= 'F');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605
492
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1606 #if defined(FEAT_MBYTE) || defined(PROTO)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1607 /*
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1608 * Vim's own character class functions. These exist because many library
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1609 * islower()/toupper() etc. do not work properly: they crash when used with
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1610 * invalid values or can't handle latin1 when the locale is C.
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1611 * Speed is most important here.
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1612 */
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1613 #define LATIN1LOWER 'l'
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1614 #define LATIN1UPPER 'U'
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1615
497
73f10d8124f4 updated for version 7.0136
vimboss
parents: 492
diff changeset
1616 static char_u latin1flags[257] = " UUUUUUUUUUUUUUUUUUUUUUUUUU llllllllllllllllllllllllll UUUUUUUUUUUUUUUUUUUUUUU UUUUUUUllllllllllllllllllllllll llllllll";
3533
a17918b76ca1 updated for version 7.3.527
Bram Moolenaar <bram@vim.org>
parents: 3292
diff changeset
1617 static char_u latin1upper[257] = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xf7\xd8\xd9\xda\xdb\xdc\xdd\xde\xff";
a17918b76ca1 updated for version 7.3.527
Bram Moolenaar <bram@vim.org>
parents: 3292
diff changeset
1618 static char_u latin1lower[257] = " !\"#$%&'()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xd7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff";
492
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1619
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1620 int
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1621 vim_islower(c)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1622 int c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1623 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1624 if (c <= '@')
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1625 return FALSE;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1626 if (c >= 0x80)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1627 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1628 if (enc_utf8)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1629 return utf_islower(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1630 if (c >= 0x100)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1631 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1632 #ifdef HAVE_ISWLOWER
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1633 if (has_mbyte)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1634 return iswlower(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1635 #endif
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1636 /* islower() can't handle these chars and may crash */
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1637 return FALSE;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1638 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1639 if (enc_latin1like)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1640 return (latin1flags[c] & LATIN1LOWER) == LATIN1LOWER;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1641 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1642 return islower(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1643 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1644
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1645 int
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1646 vim_isupper(c)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1647 int c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1648 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1649 if (c <= '@')
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1650 return FALSE;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1651 if (c >= 0x80)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1652 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1653 if (enc_utf8)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1654 return utf_isupper(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1655 if (c >= 0x100)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1656 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1657 #ifdef HAVE_ISWUPPER
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1658 if (has_mbyte)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1659 return iswupper(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1660 #endif
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1661 /* islower() can't handle these chars and may crash */
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1662 return FALSE;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1663 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1664 if (enc_latin1like)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1665 return (latin1flags[c] & LATIN1UPPER) == LATIN1UPPER;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1666 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1667 return isupper(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1668 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1669
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1670 int
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1671 vim_toupper(c)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1672 int c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1673 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1674 if (c <= '@')
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1675 return c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1676 if (c >= 0x80)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1677 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1678 if (enc_utf8)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1679 return utf_toupper(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1680 if (c >= 0x100)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1681 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1682 #ifdef HAVE_TOWUPPER
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1683 if (has_mbyte)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1684 return towupper(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1685 #endif
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1686 /* toupper() can't handle these chars and may crash */
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1687 return c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1688 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1689 if (enc_latin1like)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1690 return latin1upper[c];
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1691 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1692 return TOUPPER_LOC(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1693 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1694
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1695 int
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1696 vim_tolower(c)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1697 int c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1698 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1699 if (c <= '@')
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1700 return c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1701 if (c >= 0x80)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1702 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1703 if (enc_utf8)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1704 return utf_tolower(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1705 if (c >= 0x100)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1706 {
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1707 #ifdef HAVE_TOWLOWER
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1708 if (has_mbyte)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1709 return towlower(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1710 #endif
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1711 /* tolower() can't handle these chars and may crash */
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1712 return c;
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1713 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1714 if (enc_latin1like)
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1715 return latin1lower[c];
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1716 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1717 return TOLOWER_LOC(c);
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1718 }
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1719 #endif
81c06952fb1d updated for version 7.0135
vimboss
parents: 474
diff changeset
1720
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 * skiptowhite: skip over text until ' ' or '\t' or NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 skiptowhite(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 while (*p != ' ' && *p != '\t' && *p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 #if defined(FEAT_LISTCMDS) || defined(FEAT_SIGNS) || defined(FEAT_SNIFF) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 * skiptowhite_esc: Like skiptowhite(), but also skip escaped chars
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 skiptowhite_esc(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 while (*p != ' ' && *p != '\t' && *p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 if ((*p == '\\' || *p == Ctrl_V) && *(p + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 * Getdigits: Get a number from a string and skip over it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 * Note: the argument is a pointer to a char_u pointer!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 getdigits(pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 long retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 p = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 retval = atol((char *)p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 if (*p == '-') /* skip negative sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 p = skipdigits(p); /* skip to next non-digit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 *pp = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 * Return TRUE if "lbuf" is empty or only contains blanks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 vim_isblankline(lbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 char_u *lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 p = skipwhite(lbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 return (*p == NUL || *p == '\r' || *p == '\n');
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 * Convert a string into a long and/or unsigned long, taking care of
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1787 * hexadecimal and octal numbers. Accepts a '-' sign.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 * If "hexp" is not NULL, returns a flag to indicate the type of the number:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 * 0 decimal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 * '0' octal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 * 'X' hex
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 * 'x' hex
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 * If "len" is not NULL, the length of the number in characters is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 * If "nptr" is not NULL, the signed result is returned in it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 * If "unptr" is not NULL, the unsigned result is returned in it.
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1796 * If "dooct" is non-zero recognize octal numbers, when > 1 always assume
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1797 * octal number.
782
d20041a02ee5 updated for version 7.0228
vimboss
parents: 741
diff changeset
1798 * If "dohex" is non-zero recognize hex numbers, when > 1 always assume
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1799 * hex number.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 vim_str2nr(start, hexp, len, dooct, dohex, nptr, unptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 int *hexp; /* return: type of number 0 = decimal, 'x'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 or 'X' is hex, '0' = octal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 int *len; /* return: detected length of number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 int dooct; /* recognize octal number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 int dohex; /* recognize hex number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 long *nptr; /* return: signed result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 unsigned long *unptr; /* return: unsigned result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 char_u *ptr = start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 int hex = 0; /* default is decimal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 int negative = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 unsigned long un = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1816 int n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 if (ptr[0] == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 negative = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1824 /* Recognize hex and octal. */
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1825 if (ptr[0] == '0' && ptr[1] != '8' && ptr[1] != '9')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 hex = ptr[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 if (dohex && (hex == 'X' || hex == 'x') && vim_isxdigit(ptr[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 ptr += 2; /* hexadecimal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1832 hex = 0; /* default is decimal */
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1833 if (dooct)
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1834 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1835 /* Don't interpret "0", "08" or "0129" as octal. */
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1836 for (n = 1; VIM_ISDIGIT(ptr[n]); ++n)
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1837 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1838 if (ptr[n] > '7')
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1839 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1840 hex = 0; /* can't be octal */
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1841 break;
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1842 }
3292
c7861dd3b593 updated for version 7.3.414
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
1843 if (ptr[n] >= '0')
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1844 hex = '0'; /* assume octal */
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1845 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 16
diff changeset
1846 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 * Do the string-to-numeric conversion "manually" to avoid sscanf quirks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 */
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1853 if (hex == '0' || dooct > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1855 /* octal */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1856 while ('0' <= *ptr && *ptr <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1858 un = 8 * un + (unsigned long)(*ptr - '0');
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1859 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 }
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1861 }
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1862 else if (hex != 0 || dohex > 1)
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1863 {
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1864 /* hex */
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1865 while (vim_isxdigit(*ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1867 un = 16 * un + (unsigned long)hex2nr(*ptr);
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
1868 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 /* decimal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 while (VIM_ISDIGIT(*ptr))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 un = 10 * un + (unsigned long)(*ptr - '0');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 if (hexp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 *hexp = hex;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 if (len != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 *len = (int)(ptr - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 if (nptr != NULL)
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1886 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1887 if (negative) /* account for leading '-' for decimal numbers */
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1888 *nptr = -(long)un;
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1889 else
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1890 *nptr = (long)un;
3ba373b54370 updated for version 7.0008
vimboss
parents: 7
diff changeset
1891 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 if (unptr != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 *unptr = un;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 * Return the value of a single hex character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 * Only valid when the argument is '0' - '9', 'A' - 'F' or 'a' - 'f'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 hex2nr(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 if (c >= 'a' && c <= 'f')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 return c - 'a' + 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 if (c >= 'A' && c <= 'F')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 return c - 'A' + 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 return c - '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 #if defined(FEAT_TERMRESPONSE) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 || (defined(FEAT_GUI_GTK) && defined(FEAT_WINDOWS)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 * Convert two hex characters to a byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 * Return -1 if one of the characters is not hex.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 hexhex2nr(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 if (!vim_isxdigit(p[0]) || !vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 return (hex2nr(p[0]) << 4) + hex2nr(p[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 * Return TRUE if "str" starts with a backslash that should be removed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 * For MS-DOS, WIN32 and OS/2 this is only done when the character after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 * backslash is not a normal file name character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 * '$' is a valid file name character, we don't remove the backslash before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 * it. This means it is not possible to use an environment variable after a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 * backslash. "C:\$VIM\doc" is taken literally, only "$VIM\doc" works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 * Although "\ name" is valid, the backslash in "Program\ files" must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 * removed. Assume a file name doesn't start with a space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 * For multi-byte names, never remove a backslash before a non-ascii
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 * character, assume that all multi-byte characters are valid file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 rem_backslash(str)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 return (str[0] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 && str[1] < 0x80
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 && (str[1] == ' '
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 || (str[1] != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 && str[1] != '*'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 && str[1] != '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 && !vim_isfilec(str[1]))));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 return (str[0] == '\\' && str[1] != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 * Halve the number of backslashes in a file name argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 * For MS-DOS we only do this if the character after the backslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 * is not a normal file character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 backslash_halve(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 for ( ; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 if (rem_backslash(p))
1621
82b5078be2dd updated for version 7.2a
vimboss
parents: 1546
diff changeset
1970 STRMOVE(p, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 * backslash_halve() plus save the result in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 backslash_halve_save(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 char_u *res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 res = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 if (res == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 backslash_halve(res);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 return res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 #if (defined(EBCDIC) && defined(FEAT_POSTSCRIPT)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 * Table for EBCDIC to ASCII conversion unashamedly taken from xxd.c!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 * The first 64 entries have been added to map control characters defined in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 * ascii.h
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 static char_u ebcdic2ascii_tab[256] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 0000, 0001, 0002, 0003, 0004, 0011, 0006, 0177,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 0020, 0021, 0022, 0023, 0024, 0012, 0010, 0027,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 0030, 0031, 0032, 0033, 0033, 0035, 0036, 0037,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 * Convert a buffer worth of characters from EBCDIC to ASCII. Only useful if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 * wanting 7-bit ASCII characters out the other end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 ebcdic2ascii(buffer, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 for (i = 0; i < len; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 buffer[i] = ebcdic2ascii_tab[buffer[i]];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 #endif