|
7
|
1 /* vi:set ts=8 sts=4 sw=4:
|
|
|
2 *
|
|
|
3 * VIM - Vi IMproved by Bram Moolenaar
|
|
|
4 *
|
|
|
5 * Do ":help uganda" in Vim to read copying and usage conditions.
|
|
|
6 * Do ":help credits" in Vim to see a list of people who contributed.
|
|
|
7 * See README.txt for an overview of the Vim source code.
|
|
|
8 */
|
|
|
9
|
|
|
10 /*
|
|
|
11 * ex_docmd.c: functions for executing an Ex command line.
|
|
|
12 */
|
|
|
13
|
|
|
14 #include "vim.h"
|
|
|
15
|
|
|
16 #ifdef HAVE_FCNTL_H
|
|
|
17 # include <fcntl.h> /* for chdir() */
|
|
|
18 #endif
|
|
|
19
|
|
|
20 static int quitmore = 0;
|
|
|
21 static int ex_pressedreturn = FALSE;
|
|
|
22 #ifndef FEAT_PRINTER
|
|
|
23 # define ex_hardcopy ex_ni
|
|
|
24 #endif
|
|
|
25
|
|
|
26 #ifdef FEAT_USR_CMDS
|
|
|
27 typedef struct ucmd
|
|
|
28 {
|
|
|
29 char_u *uc_name; /* The command name */
|
|
|
30 long_u uc_argt; /* The argument type */
|
|
|
31 char_u *uc_rep; /* The command's replacement string */
|
|
|
32 long uc_def; /* The default value for a range/count */
|
|
|
33 scid_T uc_scriptID; /* SID where the command was defined */
|
|
|
34 int uc_compl; /* completion type */
|
|
|
35 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
36 char_u *uc_compl_arg; /* completion argument if any */
|
|
|
37 # endif
|
|
|
38 } ucmd_T;
|
|
|
39
|
|
|
40 #define UC_BUFFER 1 /* -buffer: local to current buffer */
|
|
|
41
|
|
|
42 garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL};
|
|
|
43
|
|
|
44 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
|
|
|
45 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
|
|
|
46
|
|
|
47 static void do_ucmd __ARGS((exarg_T *eap));
|
|
|
48 static void ex_command __ARGS((exarg_T *eap));
|
|
|
49 static void ex_comclear __ARGS((exarg_T *eap));
|
|
|
50 static void ex_delcommand __ARGS((exarg_T *eap));
|
|
|
51 # ifdef FEAT_CMDL_COMPL
|
|
|
52 static char_u *get_user_command_name __ARGS((int idx));
|
|
|
53 # endif
|
|
|
54
|
|
|
55 #else
|
|
|
56 # define ex_command ex_ni
|
|
|
57 # define ex_comclear ex_ni
|
|
|
58 # define ex_delcommand ex_ni
|
|
|
59 #endif
|
|
|
60
|
|
|
61 #ifdef FEAT_EVAL
|
|
|
62 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*getline)(int, void *, int), void *cookie));
|
|
|
63 #else
|
|
|
64 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*getline)(int, void *, int), void *cookie));
|
|
|
65 static int if_level = 0; /* depth in :if */
|
|
|
66 #endif
|
|
|
67 static int checkforcmd __ARGS((char_u **pp, char *cmd, int len));
|
|
|
68 static char_u *find_command __ARGS((exarg_T *eap, int *full));
|
|
|
69
|
|
|
70 static void ex_abbreviate __ARGS((exarg_T *eap));
|
|
|
71 static void ex_map __ARGS((exarg_T *eap));
|
|
|
72 static void ex_unmap __ARGS((exarg_T *eap));
|
|
|
73 static void ex_mapclear __ARGS((exarg_T *eap));
|
|
|
74 static void ex_abclear __ARGS((exarg_T *eap));
|
|
|
75 #ifndef FEAT_MENU
|
|
|
76 # define ex_emenu ex_ni
|
|
|
77 # define ex_menu ex_ni
|
|
|
78 # define ex_menutranslate ex_ni
|
|
|
79 #endif
|
|
|
80 #ifdef FEAT_AUTOCMD
|
|
|
81 static void ex_autocmd __ARGS((exarg_T *eap));
|
|
|
82 static void ex_doautocmd __ARGS((exarg_T *eap));
|
|
|
83 #else
|
|
|
84 # define ex_autocmd ex_ni
|
|
|
85 # define ex_doautocmd ex_ni
|
|
|
86 # define ex_doautoall ex_ni
|
|
|
87 #endif
|
|
|
88 #ifdef FEAT_LISTCMDS
|
|
|
89 static void ex_bunload __ARGS((exarg_T *eap));
|
|
|
90 static void ex_buffer __ARGS((exarg_T *eap));
|
|
|
91 static void ex_bmodified __ARGS((exarg_T *eap));
|
|
|
92 static void ex_bnext __ARGS((exarg_T *eap));
|
|
|
93 static void ex_bprevious __ARGS((exarg_T *eap));
|
|
|
94 static void ex_brewind __ARGS((exarg_T *eap));
|
|
|
95 static void ex_blast __ARGS((exarg_T *eap));
|
|
|
96 #else
|
|
|
97 # define ex_bunload ex_ni
|
|
|
98 # define ex_buffer ex_ni
|
|
|
99 # define ex_bmodified ex_ni
|
|
|
100 # define ex_bnext ex_ni
|
|
|
101 # define ex_bprevious ex_ni
|
|
|
102 # define ex_brewind ex_ni
|
|
|
103 # define ex_blast ex_ni
|
|
|
104 # define buflist_list ex_ni
|
|
|
105 # define ex_checktime ex_ni
|
|
|
106 #endif
|
|
|
107 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
|
|
|
108 # define ex_buffer_all ex_ni
|
|
|
109 #endif
|
|
|
110 static char_u *getargcmd __ARGS((char_u **));
|
|
|
111 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs));
|
|
|
112 static int getargopt __ARGS((exarg_T *eap));
|
|
|
113 #ifndef FEAT_QUICKFIX
|
|
|
114 # define ex_make ex_ni
|
|
|
115 # define ex_cc ex_ni
|
|
|
116 # define ex_cnext ex_ni
|
|
|
117 # define ex_cfile ex_ni
|
|
|
118 # define qf_list ex_ni
|
|
|
119 # define qf_age ex_ni
|
|
|
120 # define ex_helpgrep ex_ni
|
|
|
121 #endif
|
|
|
122 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
|
|
|
123 # define ex_cclose ex_ni
|
|
|
124 # define ex_copen ex_ni
|
|
|
125 # define ex_cwindow ex_ni
|
|
|
126 #endif
|
|
|
127
|
|
|
128 static int check_more __ARGS((int, int));
|
|
|
129 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file));
|
|
|
130 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
131 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
132 static void ex_script_ni __ARGS((exarg_T *eap));
|
|
|
133 #endif
|
|
|
134 static char_u *invalid_range __ARGS((exarg_T *eap));
|
|
|
135 static void correct_range __ARGS((exarg_T *eap));
|
|
|
136 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep));
|
|
|
137 static void ex_highlight __ARGS((exarg_T *eap));
|
|
|
138 static void ex_colorscheme __ARGS((exarg_T *eap));
|
|
|
139 static void ex_quit __ARGS((exarg_T *eap));
|
|
|
140 static void ex_cquit __ARGS((exarg_T *eap));
|
|
|
141 static void ex_quit_all __ARGS((exarg_T *eap));
|
|
|
142 #ifdef FEAT_WINDOWS
|
|
|
143 static void ex_close __ARGS((exarg_T *eap));
|
|
|
144 static void ex_win_close __ARGS((exarg_T *eap, win_T *win));
|
|
|
145 static void ex_only __ARGS((exarg_T *eap));
|
|
|
146 static void ex_all __ARGS((exarg_T *eap));
|
|
|
147 static void ex_resize __ARGS((exarg_T *eap));
|
|
|
148 static void ex_stag __ARGS((exarg_T *eap));
|
|
|
149 #else
|
|
|
150 # define ex_close ex_ni
|
|
|
151 # define ex_only ex_ni
|
|
|
152 # define ex_all ex_ni
|
|
|
153 # define ex_resize ex_ni
|
|
|
154 # define ex_splitview ex_ni
|
|
|
155 # define ex_stag ex_ni
|
|
|
156 #endif
|
|
|
157 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
158 static void ex_pclose __ARGS((exarg_T *eap));
|
|
|
159 static void ex_ptag __ARGS((exarg_T *eap));
|
|
|
160 static void ex_pedit __ARGS((exarg_T *eap));
|
|
|
161 #else
|
|
|
162 # define ex_pclose ex_ni
|
|
|
163 # define ex_ptag ex_ni
|
|
|
164 # define ex_pedit ex_ni
|
|
|
165 #endif
|
|
|
166 static void ex_hide __ARGS((exarg_T *eap));
|
|
|
167 static void ex_stop __ARGS((exarg_T *eap));
|
|
|
168 static void ex_exit __ARGS((exarg_T *eap));
|
|
|
169 static void ex_print __ARGS((exarg_T *eap));
|
|
|
170 #ifdef FEAT_BYTEOFF
|
|
|
171 static void ex_goto __ARGS((exarg_T *eap));
|
|
|
172 #else
|
|
|
173 # define ex_goto ex_ni
|
|
|
174 #endif
|
|
|
175 static void ex_shell __ARGS((exarg_T *eap));
|
|
|
176 static void ex_preserve __ARGS((exarg_T *eap));
|
|
|
177 static void ex_recover __ARGS((exarg_T *eap));
|
|
|
178 #ifndef FEAT_LISTCMDS
|
|
|
179 # define ex_argedit ex_ni
|
|
|
180 # define ex_argadd ex_ni
|
|
|
181 # define ex_argdelete ex_ni
|
|
|
182 # define ex_listdo ex_ni
|
|
|
183 #endif
|
|
|
184 static void ex_mode __ARGS((exarg_T *eap));
|
|
|
185 static void ex_wrongmodifier __ARGS((exarg_T *eap));
|
|
|
186 static void ex_find __ARGS((exarg_T *eap));
|
|
|
187 static void ex_edit __ARGS((exarg_T *eap));
|
|
|
188 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
|
|
|
189 # define ex_drop ex_ni
|
|
|
190 #endif
|
|
|
191 #ifndef FEAT_GUI
|
|
|
192 # define ex_gui ex_nogui
|
|
|
193 static void ex_nogui __ARGS((exarg_T *eap));
|
|
|
194 #endif
|
|
|
195 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
196 static void ex_tearoff __ARGS((exarg_T *eap));
|
|
|
197 #else
|
|
|
198 # define ex_tearoff ex_ni
|
|
|
199 #endif
|
|
11
|
200 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
201 static void ex_popup __ARGS((exarg_T *eap));
|
|
|
202 #else
|
|
|
203 # define ex_popup ex_ni
|
|
|
204 #endif
|
|
|
205 #ifndef FEAT_GUI_MSWIN
|
|
|
206 # define ex_simalt ex_ni
|
|
|
207 #endif
|
|
11
|
208 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_KDE)
|
|
7
|
209 # define gui_mch_find_dialog ex_ni
|
|
|
210 # define gui_mch_replace_dialog ex_ni
|
|
|
211 #endif
|
|
11
|
212 #if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_KDE)
|
|
7
|
213 # define ex_helpfind ex_ni
|
|
|
214 #endif
|
|
|
215 #ifndef FEAT_CSCOPE
|
|
|
216 # define do_cscope ex_ni
|
|
|
217 # define do_scscope ex_ni
|
|
|
218 # define do_cstag ex_ni
|
|
|
219 #endif
|
|
|
220 #ifndef FEAT_SYN_HL
|
|
|
221 # define ex_syntax ex_ni
|
|
|
222 #endif
|
|
14
|
223 #ifndef FEAT_MZSCHEME
|
|
|
224 # define ex_mzscheme ex_script_ni
|
|
|
225 # define ex_mzfile ex_ni
|
|
|
226 #endif
|
|
7
|
227 #ifndef FEAT_PERL
|
|
|
228 # define ex_perl ex_script_ni
|
|
|
229 # define ex_perldo ex_ni
|
|
|
230 #endif
|
|
|
231 #ifndef FEAT_PYTHON
|
|
|
232 # define ex_python ex_script_ni
|
|
|
233 # define ex_pyfile ex_ni
|
|
|
234 #endif
|
|
|
235 #ifndef FEAT_TCL
|
|
|
236 # define ex_tcl ex_script_ni
|
|
|
237 # define ex_tcldo ex_ni
|
|
|
238 # define ex_tclfile ex_ni
|
|
|
239 #endif
|
|
|
240 #ifndef FEAT_RUBY
|
|
|
241 # define ex_ruby ex_script_ni
|
|
|
242 # define ex_rubydo ex_ni
|
|
|
243 # define ex_rubyfile ex_ni
|
|
|
244 #endif
|
|
|
245 #ifndef FEAT_SNIFF
|
|
|
246 # define ex_sniff ex_ni
|
|
|
247 #endif
|
|
|
248 #ifndef FEAT_KEYMAP
|
|
|
249 # define ex_loadkeymap ex_ni
|
|
|
250 #endif
|
|
|
251 static void ex_swapname __ARGS((exarg_T *eap));
|
|
|
252 static void ex_syncbind __ARGS((exarg_T *eap));
|
|
|
253 static void ex_read __ARGS((exarg_T *eap));
|
|
|
254 static void ex_cd __ARGS((exarg_T *eap));
|
|
|
255 static void ex_pwd __ARGS((exarg_T *eap));
|
|
|
256 static void ex_equal __ARGS((exarg_T *eap));
|
|
|
257 static void ex_sleep __ARGS((exarg_T *eap));
|
|
|
258 static void do_exmap __ARGS((exarg_T *eap, int isabbrev));
|
|
|
259 static void ex_winsize __ARGS((exarg_T *eap));
|
|
|
260 #ifdef FEAT_WINDOWS
|
|
|
261 static void ex_wincmd __ARGS((exarg_T *eap));
|
|
|
262 #else
|
|
|
263 # define ex_wincmd ex_ni
|
|
|
264 #endif
|
|
11
|
265 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
266 static void ex_winpos __ARGS((exarg_T *eap));
|
|
|
267 #else
|
|
|
268 # define ex_winpos ex_ni
|
|
|
269 #endif
|
|
|
270 static void ex_operators __ARGS((exarg_T *eap));
|
|
|
271 static void ex_put __ARGS((exarg_T *eap));
|
|
|
272 static void ex_copymove __ARGS((exarg_T *eap));
|
|
|
273 static void ex_submagic __ARGS((exarg_T *eap));
|
|
|
274 static void ex_join __ARGS((exarg_T *eap));
|
|
|
275 static void ex_at __ARGS((exarg_T *eap));
|
|
|
276 static void ex_bang __ARGS((exarg_T *eap));
|
|
|
277 static void ex_undo __ARGS((exarg_T *eap));
|
|
|
278 static void ex_redo __ARGS((exarg_T *eap));
|
|
|
279 static void ex_redir __ARGS((exarg_T *eap));
|
|
|
280 static void ex_redraw __ARGS((exarg_T *eap));
|
|
|
281 static void ex_redrawstatus __ARGS((exarg_T *eap));
|
|
|
282 static void close_redir __ARGS((void));
|
|
|
283 static void ex_mkrc __ARGS((exarg_T *eap));
|
|
|
284 static void ex_mark __ARGS((exarg_T *eap));
|
|
|
285 #ifdef FEAT_USR_CMDS
|
|
|
286 static char_u *uc_fun_cmd __ARGS((void));
|
|
|
287 #endif
|
|
|
288 #ifdef FEAT_EX_EXTRA
|
|
|
289 static void ex_normal __ARGS((exarg_T *eap));
|
|
|
290 static void ex_startinsert __ARGS((exarg_T *eap));
|
|
|
291 static void ex_stopinsert __ARGS((exarg_T *eap));
|
|
|
292 #else
|
|
|
293 # define ex_normal ex_ni
|
|
|
294 # define ex_align ex_ni
|
|
|
295 # define ex_retab ex_ni
|
|
|
296 # define ex_startinsert ex_ni
|
|
|
297 # define ex_stopinsert ex_ni
|
|
|
298 # define ex_helptags ex_ni
|
|
|
299 #endif
|
|
|
300 #ifdef FEAT_FIND_ID
|
|
|
301 static void ex_checkpath __ARGS((exarg_T *eap));
|
|
|
302 static void ex_findpat __ARGS((exarg_T *eap));
|
|
|
303 #else
|
|
|
304 # define ex_findpat ex_ni
|
|
|
305 # define ex_checkpath ex_ni
|
|
|
306 #endif
|
|
|
307 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
308 static void ex_psearch __ARGS((exarg_T *eap));
|
|
|
309 #else
|
|
|
310 # define ex_psearch ex_ni
|
|
|
311 #endif
|
|
|
312 static void ex_tag __ARGS((exarg_T *eap));
|
|
|
313 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name));
|
|
|
314 #ifndef FEAT_EVAL
|
|
|
315 # define ex_scriptnames ex_ni
|
|
|
316 # define ex_finish ex_ni
|
|
|
317 # define ex_echo ex_ni
|
|
|
318 # define ex_echohl ex_ni
|
|
|
319 # define ex_execute ex_ni
|
|
|
320 # define ex_call ex_ni
|
|
|
321 # define ex_if ex_ni
|
|
|
322 # define ex_endif ex_ni
|
|
|
323 # define ex_else ex_ni
|
|
|
324 # define ex_while ex_ni
|
|
|
325 # define ex_continue ex_ni
|
|
|
326 # define ex_break ex_ni
|
|
|
327 # define ex_endwhile ex_ni
|
|
|
328 # define ex_throw ex_ni
|
|
|
329 # define ex_try ex_ni
|
|
|
330 # define ex_catch ex_ni
|
|
|
331 # define ex_finally ex_ni
|
|
|
332 # define ex_endtry ex_ni
|
|
|
333 # define ex_endfunction ex_ni
|
|
|
334 # define ex_let ex_ni
|
|
|
335 # define ex_unlet ex_ni
|
|
|
336 # define ex_function ex_ni
|
|
|
337 # define ex_delfunction ex_ni
|
|
|
338 # define ex_return ex_ni
|
|
|
339 #endif
|
|
|
340 static char_u *arg_all __ARGS((void));
|
|
|
341 #ifdef FEAT_SESSION
|
|
|
342 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
|
|
|
343 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp));
|
|
|
344 static void ex_loadview __ARGS((exarg_T *eap));
|
|
|
345 static char_u *get_view_file __ARGS((int c));
|
|
|
346 #else
|
|
|
347 # define ex_loadview ex_ni
|
|
|
348 #endif
|
|
|
349 #ifndef FEAT_EVAL
|
|
|
350 # define ex_compiler ex_ni
|
|
|
351 #endif
|
|
|
352 #ifdef FEAT_VIMINFO
|
|
|
353 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
354 #else
|
|
|
355 # define ex_viminfo ex_ni
|
|
|
356 #endif
|
|
|
357 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
358 #ifdef FEAT_AUTOCMD
|
|
|
359 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
360 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
361 #else
|
|
|
362 # define ex_filetype ex_ni
|
|
|
363 # define ex_setfiletype ex_ni
|
|
|
364 #endif
|
|
|
365 #ifndef FEAT_DIFF
|
|
|
366 # define ex_diffpatch ex_ni
|
|
|
367 # define ex_diffgetput ex_ni
|
|
|
368 # define ex_diffsplit ex_ni
|
|
|
369 # define ex_diffthis ex_ni
|
|
|
370 # define ex_diffupdate ex_ni
|
|
|
371 #endif
|
|
|
372 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
373 static void ex_set __ARGS((exarg_T *eap));
|
|
|
374 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
375 # define ex_options ex_ni
|
|
|
376 #endif
|
|
|
377 #ifdef FEAT_SEARCH_EXTRA
|
|
|
378 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
379 static void ex_match __ARGS((exarg_T *eap));
|
|
|
380 #else
|
|
|
381 # define ex_nohlsearch ex_ni
|
|
|
382 # define ex_match ex_ni
|
|
|
383 #endif
|
|
|
384 #ifdef FEAT_CRYPT
|
|
|
385 static void ex_X __ARGS((exarg_T *eap));
|
|
|
386 #else
|
|
|
387 # define ex_X ex_ni
|
|
|
388 #endif
|
|
|
389 #ifdef FEAT_FOLDING
|
|
|
390 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
391 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
392 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
393 #else
|
|
|
394 # define ex_fold ex_ni
|
|
|
395 # define ex_foldopen ex_ni
|
|
|
396 # define ex_folddo ex_ni
|
|
|
397 #endif
|
|
|
398 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
399 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
400 # define ex_language ex_ni
|
|
|
401 #endif
|
|
|
402 #ifndef FEAT_SIGNS
|
|
|
403 # define ex_sign ex_ni
|
|
|
404 #endif
|
|
|
405 #ifndef FEAT_SUN_WORKSHOP
|
|
|
406 # define ex_wsverb ex_ni
|
|
|
407 #endif
|
|
|
408
|
|
|
409 #ifndef FEAT_EVAL
|
|
|
410 # define ex_debug ex_ni
|
|
|
411 # define ex_breakadd ex_ni
|
|
|
412 # define ex_debuggreedy ex_ni
|
|
|
413 # define ex_breakdel ex_ni
|
|
|
414 # define ex_breaklist ex_ni
|
|
|
415 #endif
|
|
|
416
|
|
|
417 #ifndef FEAT_CMDHIST
|
|
|
418 # define ex_history ex_ni
|
|
|
419 #endif
|
|
|
420 #ifndef FEAT_JUMPLIST
|
|
|
421 # define ex_jumps ex_ni
|
|
|
422 # define ex_changes ex_ni
|
|
|
423 #endif
|
|
|
424
|
|
|
425 /*
|
|
|
426 * Declare cmdnames[].
|
|
|
427 */
|
|
|
428 #define DO_DECLARE_EXCMD
|
|
|
429 #include "ex_cmds.h"
|
|
|
430
|
|
|
431 /*
|
|
|
432 * Table used to quickly search for a command, based on its first character.
|
|
|
433 */
|
|
|
434 cmdidx_T cmdidxs[27] =
|
|
|
435 {
|
|
|
436 CMD_append,
|
|
|
437 CMD_buffer,
|
|
|
438 CMD_change,
|
|
|
439 CMD_delete,
|
|
|
440 CMD_edit,
|
|
|
441 CMD_file,
|
|
|
442 CMD_global,
|
|
|
443 CMD_help,
|
|
|
444 CMD_insert,
|
|
|
445 CMD_join,
|
|
|
446 CMD_k,
|
|
|
447 CMD_list,
|
|
|
448 CMD_move,
|
|
|
449 CMD_next,
|
|
|
450 CMD_open,
|
|
|
451 CMD_print,
|
|
|
452 CMD_quit,
|
|
|
453 CMD_read,
|
|
|
454 CMD_substitute,
|
|
|
455 CMD_t,
|
|
|
456 CMD_undo,
|
|
|
457 CMD_vglobal,
|
|
|
458 CMD_write,
|
|
|
459 CMD_xit,
|
|
|
460 CMD_yank,
|
|
|
461 CMD_z,
|
|
|
462 CMD_bang
|
|
|
463 };
|
|
|
464
|
|
|
465 static char_u dollar_command[2] = {'$', 0};
|
|
|
466
|
|
|
467
|
|
|
468 #ifdef FEAT_EVAL
|
|
|
469 /* Struct for storing a line inside a while loop */
|
|
|
470 typedef struct
|
|
|
471 {
|
|
|
472 char_u *line; /* command line */
|
|
|
473 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
474 } wcmd_T;
|
|
|
475
|
|
|
476 /*
|
|
|
477 * Structure used to store info for line position in a while loop.
|
|
|
478 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
|
479 * reads more lines that may come from the while loop.
|
|
|
480 */
|
|
|
481 struct while_cookie
|
|
|
482 {
|
|
|
483 garray_T *lines_gap; /* growarray with line info */
|
|
|
484 int current_line; /* last read line from growarray */
|
|
|
485 int repeating; /* TRUE when looping a second time */
|
|
|
486 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
487 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
488 void *cookie;
|
|
|
489 };
|
|
|
490
|
|
|
491 static char_u *get_while_line __ARGS((int c, void *cookie, int indent));
|
|
|
492 static int store_while_line __ARGS((garray_T *gap, char_u *line));
|
|
|
493 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
494
|
|
|
495 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
496 struct dbg_stuff
|
|
|
497 {
|
|
|
498 int trylevel;
|
|
|
499 int force_abort;
|
|
|
500 except_T *caught_stack;
|
|
|
501 char_u *vv_exception;
|
|
|
502 char_u *vv_throwpoint;
|
|
|
503 int did_emsg;
|
|
|
504 int got_int;
|
|
|
505 int did_throw;
|
|
|
506 int need_rethrow;
|
|
|
507 int check_cstack;
|
|
|
508 except_T *current_exception;
|
|
|
509 };
|
|
|
510
|
|
|
511 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
512 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
513
|
|
|
514 static void
|
|
|
515 save_dbg_stuff(dsp)
|
|
|
516 struct dbg_stuff *dsp;
|
|
|
517 {
|
|
|
518 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
519 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
520 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
521 dsp->vv_exception = v_exception(NULL);
|
|
|
522 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
523
|
|
|
524 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
525 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
526 dsp->got_int = got_int; got_int = FALSE;
|
|
|
527 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
528 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
529 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
530 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
531 }
|
|
|
532
|
|
|
533 static void
|
|
|
534 restore_dbg_stuff(dsp)
|
|
|
535 struct dbg_stuff *dsp;
|
|
|
536 {
|
|
|
537 suppress_errthrow = FALSE;
|
|
|
538 trylevel = dsp->trylevel;
|
|
|
539 force_abort = dsp->force_abort;
|
|
|
540 caught_stack = dsp->caught_stack;
|
|
|
541 (void)v_exception(dsp->vv_exception);
|
|
|
542 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
543 did_emsg = dsp->did_emsg;
|
|
|
544 got_int = dsp->got_int;
|
|
|
545 did_throw = dsp->did_throw;
|
|
|
546 need_rethrow = dsp->need_rethrow;
|
|
|
547 check_cstack = dsp->check_cstack;
|
|
|
548 current_exception = dsp->current_exception;
|
|
|
549 }
|
|
7
|
550 #endif
|
|
|
551
|
|
|
552
|
|
|
553 /*
|
|
|
554 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
555 * command is given.
|
|
|
556 */
|
|
|
557 void
|
|
|
558 do_exmode(improved)
|
|
|
559 int improved; /* TRUE for "improved Ex" mode */
|
|
|
560 {
|
|
|
561 int save_msg_scroll;
|
|
|
562 int prev_msg_row;
|
|
|
563 linenr_T prev_line;
|
|
|
564
|
|
|
565 save_msg_scroll = msg_scroll;
|
|
|
566 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
567 ++no_wait_return; /* don't wait for return */
|
|
|
568 if (improved)
|
|
|
569 exmode_active = EXMODE_VIM;
|
|
|
570 else
|
|
|
571 {
|
|
|
572 settmode(TMODE_COOK);
|
|
|
573 exmode_active = EXMODE_NORMAL;
|
|
|
574 }
|
|
|
575
|
|
|
576 State = NORMAL;
|
|
|
577 #ifdef FEAT_GUI
|
|
|
578 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
579 ++hold_gui_events;
|
|
|
580 #endif
|
|
|
581 #ifdef FEAT_SNIFF
|
|
|
582 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
583 #endif
|
|
|
584
|
|
|
585 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
586 while (exmode_active)
|
|
|
587 {
|
|
|
588 msg_scroll = TRUE;
|
|
|
589 need_wait_return = FALSE;
|
|
|
590 ex_pressedreturn = FALSE;
|
|
|
591 ex_no_reprint = FALSE;
|
|
|
592 prev_msg_row = msg_row;
|
|
|
593 prev_line = curwin->w_cursor.lnum;
|
|
|
594 #ifdef FEAT_SNIFF
|
|
|
595 ProcessSniffRequests();
|
|
|
596 #endif
|
|
|
597 if (improved)
|
|
|
598 {
|
|
|
599 cmdline_row = msg_row;
|
|
|
600 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
601 }
|
|
|
602 else
|
|
|
603 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
604 lines_left = Rows - 1;
|
|
|
605
|
|
|
606 if (prev_line != curwin->w_cursor.lnum && !ex_no_reprint)
|
|
|
607 {
|
|
|
608 if (ex_pressedreturn)
|
|
|
609 {
|
|
|
610 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
|
611 * output doensn't contain empty lines. */
|
|
|
612 msg_row = prev_msg_row;
|
|
|
613 if (prev_msg_row == Rows - 1)
|
|
|
614 msg_row--;
|
|
|
615 }
|
|
|
616 msg_col = 0;
|
|
|
617 print_line_no_prefix(curwin->w_cursor.lnum, FALSE);
|
|
|
618 msg_clr_eos();
|
|
|
619 }
|
|
|
620 else if (ex_pressedreturn) /* must be at EOF */
|
|
|
621 EMSG(_("E501: At end-of-file"));
|
|
|
622 }
|
|
|
623
|
|
|
624 #ifdef FEAT_GUI
|
|
|
625 --hold_gui_events;
|
|
|
626 #endif
|
|
|
627 if (!improved)
|
|
|
628 settmode(TMODE_RAW);
|
|
|
629 --RedrawingDisabled;
|
|
|
630 --no_wait_return;
|
|
|
631 update_screen(CLEAR);
|
|
|
632 need_wait_return = FALSE;
|
|
|
633 msg_scroll = save_msg_scroll;
|
|
|
634 }
|
|
|
635
|
|
|
636 /*
|
|
|
637 * Execute a simple command line. Used for translated commands like "*".
|
|
|
638 */
|
|
|
639 int
|
|
|
640 do_cmdline_cmd(cmd)
|
|
|
641 char_u *cmd;
|
|
|
642 {
|
|
|
643 return do_cmdline(cmd, NULL, NULL,
|
|
|
644 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
645 }
|
|
|
646
|
|
|
647 /*
|
|
|
648 * do_cmdline(): execute one Ex command line
|
|
|
649 *
|
|
|
650 * 1. Execute "cmdline" when it is not NULL.
|
|
|
651 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
652 * 2. Split up in parts separated with '|'.
|
|
|
653 *
|
|
|
654 * This function can be called recursively!
|
|
|
655 *
|
|
|
656 * flags:
|
|
|
657 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
658 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
659 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
660 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
661 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
662 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
663 *
|
|
|
664 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
665 */
|
|
|
666 int
|
|
|
667 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
668 char_u *cmdline;
|
|
|
669 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
670 void *cookie; /* argument for getline() */
|
|
|
671 int flags;
|
|
|
672 {
|
|
|
673 char_u *next_cmdline; /* next cmd to execute */
|
|
|
674 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
675 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
676 static int recursive = 0; /* recursive depth */
|
|
|
677 int msg_didout_before_start = 0;
|
|
|
678 int count = 0; /* line number count */
|
|
|
679 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
680 int retval = OK;
|
|
|
681 #ifdef FEAT_EVAL
|
|
|
682 struct condstack cstack; /* conditional stack */
|
|
|
683 garray_T lines_ga; /* keep lines for ":while" */
|
|
|
684 int current_line = 0; /* active line in lines_ga */
|
|
|
685 char_u *fname = NULL; /* function or script name */
|
|
|
686 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
687 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
688 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
689 int initial_trylevel;
|
|
|
690 struct msglist **saved_msg_list = NULL;
|
|
|
691 struct msglist *private_msg_list;
|
|
|
692
|
|
|
693 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
694 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
695 void *cmd_cookie;
|
|
|
696 struct while_cookie cmd_while_cookie;
|
|
|
697 void *real_cookie;
|
|
|
698 #else
|
|
|
699 # define cmd_getline getline
|
|
|
700 # define cmd_cookie cookie
|
|
|
701 #endif
|
|
|
702 static int call_depth = 0; /* recursiveness */
|
|
|
703
|
|
|
704 #ifdef FEAT_EVAL
|
|
|
705 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
706 * location for storing error messages to be converted to an exception.
|
|
|
707 * This ensures that the do_errthrow() call in do_one_cmd() does not combine
|
|
|
708 * the messages stored by an earlier invocation of do_one_cmd() with the
|
|
|
709 * command name of the later one. This would happen when BufWritePost
|
|
|
710 * autocommands are executed after a write error. */
|
|
|
711 saved_msg_list = msg_list;
|
|
|
712 msg_list = &private_msg_list;
|
|
|
713 private_msg_list = NULL;
|
|
|
714 #endif
|
|
|
715
|
|
|
716 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
717 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
718 if (call_depth == 200)
|
|
|
719 {
|
|
|
720 EMSG(_("E169: Command too recursive"));
|
|
|
721 #ifdef FEAT_EVAL
|
|
|
722 /* When converting to an exception, we do not include the command name
|
|
|
723 * since this is not an error of the specific command. */
|
|
|
724 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
725 msg_list = saved_msg_list;
|
|
|
726 #endif
|
|
|
727 return FAIL;
|
|
|
728 }
|
|
|
729 ++call_depth;
|
|
|
730
|
|
|
731 #ifdef FEAT_EVAL
|
|
|
732 cstack.cs_idx = -1;
|
|
|
733 cstack.cs_whilelevel = 0;
|
|
|
734 cstack.cs_trylevel = 0;
|
|
|
735 cstack.cs_emsg_silent_list = NULL;
|
|
|
736 cstack.cs_had_while = FALSE;
|
|
|
737 cstack.cs_had_endwhile = FALSE;
|
|
|
738 cstack.cs_had_continue = FALSE;
|
|
|
739 cstack.cs_had_finally = FALSE;
|
|
|
740 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
741
|
|
|
742 real_cookie = getline_cookie(getline, cookie);
|
|
|
743
|
|
|
744 /* Inside a function use a higher nesting level. */
|
|
|
745 if (getline_equal(getline, cookie, get_func_line)
|
|
|
746 && ex_nesting_level == func_level(real_cookie))
|
|
|
747 ++ex_nesting_level;
|
|
|
748
|
|
|
749 /* Get the function or script name and the address where the next breakpoint
|
|
|
750 * line and the debug tick for a function or script are stored. */
|
|
|
751 if (getline_equal(getline, cookie, get_func_line))
|
|
|
752 {
|
|
|
753 fname = func_name(real_cookie);
|
|
|
754 breakpoint = func_breakpoint(real_cookie);
|
|
|
755 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
756 }
|
|
|
757 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
758 {
|
|
|
759 fname = sourcing_name;
|
|
|
760 breakpoint = source_breakpoint(real_cookie);
|
|
|
761 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
762 }
|
|
|
763
|
|
|
764 /*
|
|
|
765 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
766 */
|
|
|
767 if (!recursive)
|
|
|
768 {
|
|
|
769 force_abort = FALSE;
|
|
|
770 suppress_errthrow = FALSE;
|
|
|
771 }
|
|
|
772
|
|
|
773 /*
|
|
|
774 * If requested, store and reset the global values controlling the
|
|
|
775 * exception handling (used when debugging).
|
|
|
776 */
|
|
|
777 else if (flags & DOCMD_EXCRESET)
|
|
8
|
778 save_dbg_stuff(&debug_saved);
|
|
7
|
779
|
|
|
780 initial_trylevel = trylevel;
|
|
|
781
|
|
|
782 /*
|
|
|
783 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
784 */
|
|
|
785 did_throw = FALSE;
|
|
|
786 #endif
|
|
|
787 /*
|
|
|
788 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
|
789 * cancel the whole command line, and any if/endif while/endwhile loop.
|
|
|
790 * If force_abort is set, we cancel everything.
|
|
|
791 */
|
|
|
792 did_emsg = FALSE;
|
|
|
793
|
|
|
794 /*
|
|
|
795 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
796 * calling vgetc() (sourced command lines).
|
|
|
797 */
|
|
|
798 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
799 KeyTyped = FALSE;
|
|
|
800
|
|
|
801 /*
|
|
|
802 * Continue executing command lines:
|
|
|
803 * - when inside an ":if" or ":while"
|
|
|
804 * - for multiple commands on one line, separated with '|'
|
|
|
805 * - when repeating until there are no more lines (for ":source")
|
|
|
806 */
|
|
|
807 next_cmdline = cmdline;
|
|
|
808 do
|
|
|
809 {
|
|
|
810 /* stop skipping cmds for an error msg after all endifs and endwhiles */
|
|
|
811 if (next_cmdline == NULL
|
|
|
812 #ifdef FEAT_EVAL
|
|
|
813 && !force_abort
|
|
|
814 && cstack.cs_idx < 0
|
|
|
815 && !(getline_equal(getline, cookie, get_func_line)
|
|
|
816 && func_has_abort(real_cookie))
|
|
|
817 #endif
|
|
|
818 )
|
|
|
819 did_emsg = FALSE;
|
|
|
820
|
|
|
821 /*
|
|
|
822 * 1. If repeating a line with ":while", get a line from lines_ga.
|
|
|
823 * 2. If no line given: Get an allocated line with getline().
|
|
|
824 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
825 */
|
|
|
826
|
|
|
827 #ifdef FEAT_EVAL
|
|
|
828 /* 1. If repeating, get a previous line from lines_ga. */
|
|
|
829 if (cstack.cs_whilelevel && current_line < lines_ga.ga_len)
|
|
|
830 {
|
|
|
831 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
832 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
833 vim_free(cmdline_copy);
|
|
|
834 cmdline_copy = NULL;
|
|
|
835
|
|
|
836 /* Check if a function has returned or, unless it has an unclosed
|
|
|
837 * try conditional, aborted. */
|
|
|
838 if (getline_equal(getline, cookie, get_func_line)
|
|
|
839 && func_has_ended(real_cookie))
|
|
|
840 {
|
|
|
841 retval = FAIL;
|
|
|
842 break;
|
|
|
843 }
|
|
|
844
|
|
|
845 /* Check if a sourced file hit a ":finish" command. */
|
|
|
846 if (source_finished(getline, cookie))
|
|
|
847 {
|
|
|
848 retval = FAIL;
|
|
|
849 break;
|
|
|
850 }
|
|
|
851
|
|
|
852 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
853 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
854 && *dbg_tick != debug_tick)
|
|
|
855 {
|
|
|
856 *breakpoint = dbg_find_breakpoint(
|
|
|
857 getline_equal(getline, cookie, getsourceline),
|
|
|
858 fname, sourcing_lnum);
|
|
|
859 *dbg_tick = debug_tick;
|
|
|
860 }
|
|
|
861
|
|
|
862 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
863 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
864
|
|
|
865 /* Did we encounter a breakpoint? */
|
|
|
866 if (breakpoint != NULL && *breakpoint != 0
|
|
|
867 && *breakpoint <= sourcing_lnum)
|
|
|
868 {
|
|
|
869 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
870 /* Find next breakpoint. */
|
|
|
871 *breakpoint = dbg_find_breakpoint(
|
|
|
872 getline_equal(getline, cookie, getsourceline),
|
|
|
873 fname, sourcing_lnum);
|
|
|
874 *dbg_tick = debug_tick;
|
|
|
875 }
|
|
|
876 }
|
|
|
877
|
|
|
878 if (cstack.cs_whilelevel)
|
|
|
879 {
|
|
|
880 /* Inside a while loop we need to store the lines and use them
|
|
|
881 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
882 * below, so that it stores lines in or reads them from
|
|
|
883 * "lines_ga". Makes it possible to define a function inside a
|
|
|
884 * while loop. */
|
|
|
885 cmd_getline = get_while_line;
|
|
|
886 cmd_cookie = (void *)&cmd_while_cookie;
|
|
|
887 cmd_while_cookie.lines_gap = &lines_ga;
|
|
|
888 cmd_while_cookie.current_line = current_line;
|
|
|
889 cmd_while_cookie.getline = getline;
|
|
|
890 cmd_while_cookie.cookie = cookie;
|
|
|
891 cmd_while_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
|
892 }
|
|
|
893 else
|
|
|
894 {
|
|
|
895 cmd_getline = getline;
|
|
|
896 cmd_cookie = cookie;
|
|
|
897 }
|
|
|
898 #endif
|
|
|
899
|
|
|
900 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
901 if (next_cmdline == NULL)
|
|
|
902 {
|
|
|
903 /*
|
|
|
904 * Need to set msg_didout for the first line after an ":if",
|
|
|
905 * otherwise the ":if" will be overwritten.
|
|
|
906 */
|
|
|
907 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
908 msg_didout = TRUE;
|
|
|
909 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
910 #ifdef FEAT_EVAL
|
|
|
911 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
912 #else
|
|
|
913 0
|
|
|
914 #endif
|
|
|
915 )) == NULL)
|
|
|
916 {
|
|
|
917 /* Don't call wait_return for aborted command line. The NULL
|
|
|
918 * returned for the end of a sourced file or executed function
|
|
|
919 * doesn't do this. */
|
|
|
920 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
921 need_wait_return = FALSE;
|
|
|
922 retval = FAIL;
|
|
|
923 break;
|
|
|
924 }
|
|
|
925 used_getline = TRUE;
|
|
|
926
|
|
|
927 /*
|
|
|
928 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
929 */
|
|
|
930 if (flags & DOCMD_KEEPLINE)
|
|
|
931 {
|
|
|
932 vim_free(repeat_cmdline);
|
|
|
933 if (count == 0)
|
|
|
934 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
935 else
|
|
|
936 repeat_cmdline = NULL;
|
|
|
937 }
|
|
|
938 }
|
|
|
939
|
|
|
940 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
941 else if (cmdline_copy == NULL)
|
|
|
942 {
|
|
|
943 next_cmdline = vim_strsave(next_cmdline);
|
|
|
944 if (next_cmdline == NULL)
|
|
|
945 {
|
|
|
946 EMSG(_(e_outofmem));
|
|
|
947 retval = FAIL;
|
|
|
948 break;
|
|
|
949 }
|
|
|
950 }
|
|
|
951 cmdline_copy = next_cmdline;
|
|
|
952
|
|
|
953 #ifdef FEAT_EVAL
|
|
|
954 /*
|
|
|
955 * Save the current line when inside a ":while", and when the command
|
|
|
956 * looks like a ":while", because we may need it later.
|
|
|
957 * When there is a '|' and another command, it is stored separately,
|
|
|
958 * because we need to be able to jump back to it from an :endwhile.
|
|
|
959 */
|
|
|
960 if ( current_line == lines_ga.ga_len
|
|
|
961 && (cstack.cs_whilelevel || has_while_cmd(next_cmdline)))
|
|
|
962 {
|
|
|
963 if (store_while_line(&lines_ga, next_cmdline) == FAIL)
|
|
|
964 {
|
|
|
965 retval = FAIL;
|
|
|
966 break;
|
|
|
967 }
|
|
|
968 }
|
|
|
969 did_endif = FALSE;
|
|
|
970 #endif
|
|
|
971
|
|
|
972 if (count++ == 0)
|
|
|
973 {
|
|
|
974 /*
|
|
|
975 * All output from the commands is put below each other, without
|
|
|
976 * waiting for a return. Don't do this when executing commands
|
|
|
977 * from a script or when being called recursive (e.g. for ":e
|
|
|
978 * +command file").
|
|
|
979 */
|
|
|
980 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
981 {
|
|
|
982 msg_didout_before_start = msg_didout;
|
|
|
983 msg_didany = FALSE; /* no output yet */
|
|
|
984 msg_start();
|
|
|
985 msg_scroll = TRUE; /* put messages below each other */
|
|
|
986 ++no_wait_return; /* dont wait for return until finished */
|
|
|
987 ++RedrawingDisabled;
|
|
|
988 did_inc = TRUE;
|
|
|
989 }
|
|
|
990 }
|
|
|
991
|
|
|
992 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
993 {
|
|
|
994 int c = -1;
|
|
|
995
|
|
|
996 ++no_wait_return;
|
|
|
997 msg_scroll = TRUE; /* always scroll up, don't overwrite */
|
|
|
998 /* Truncate long lines, smsg() can't handle that. */
|
|
|
999 if (STRLEN(cmdline_copy) > 200)
|
|
|
1000 {
|
|
|
1001 c = cmdline_copy[200];
|
|
|
1002 cmdline_copy[200] = NUL;
|
|
|
1003 }
|
|
|
1004 smsg((char_u *)_("line %ld: %s"),
|
|
|
1005 (long)sourcing_lnum, cmdline_copy);
|
|
|
1006 msg_puts((char_u *)"\n"); /* don't overwrite this either */
|
|
|
1007 if (c >= 0)
|
|
|
1008 cmdline_copy[200] = c;
|
|
|
1009 cmdline_row = msg_row;
|
|
|
1010 --no_wait_return;
|
|
|
1011 }
|
|
|
1012
|
|
|
1013 /*
|
|
|
1014 * 2. Execute one '|' separated command.
|
|
|
1015 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1016 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1017 */
|
|
|
1018 ++recursive;
|
|
|
1019 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1020 #ifdef FEAT_EVAL
|
|
|
1021 &cstack,
|
|
|
1022 #endif
|
|
|
1023 cmd_getline, cmd_cookie);
|
|
|
1024 --recursive;
|
|
|
1025
|
|
|
1026 #ifdef FEAT_EVAL
|
|
|
1027 if (cmd_cookie == (void *)&cmd_while_cookie)
|
|
|
1028 /* Use "current_line" from "cmd_while_cookie", it may have been
|
|
|
1029 * incremented when defining a function. */
|
|
|
1030 current_line = cmd_while_cookie.current_line;
|
|
|
1031 #endif
|
|
|
1032
|
|
|
1033 if (next_cmdline == NULL)
|
|
|
1034 {
|
|
|
1035 vim_free(cmdline_copy);
|
|
|
1036 cmdline_copy = NULL;
|
|
|
1037 #ifdef FEAT_CMDHIST
|
|
|
1038 /*
|
|
|
1039 * If the command was typed, remember it for the ':' register.
|
|
|
1040 * Do this AFTER executing the command to make :@: work.
|
|
|
1041 */
|
|
|
1042 if (getline_equal(getline, cookie, getexline)
|
|
|
1043 && new_last_cmdline != NULL)
|
|
|
1044 {
|
|
|
1045 vim_free(last_cmdline);
|
|
|
1046 last_cmdline = new_last_cmdline;
|
|
|
1047 new_last_cmdline = NULL;
|
|
|
1048 }
|
|
|
1049 #endif
|
|
|
1050 }
|
|
|
1051 else
|
|
|
1052 {
|
|
|
1053 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1054 * next do_one_cmd() */
|
|
|
1055 mch_memmove(cmdline_copy, next_cmdline, STRLEN(next_cmdline) + 1);
|
|
|
1056 next_cmdline = cmdline_copy;
|
|
|
1057 }
|
|
|
1058
|
|
|
1059
|
|
|
1060 #ifdef FEAT_EVAL
|
|
|
1061 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1062 if (did_emsg && !force_abort
|
|
|
1063 && getline_equal(getline, cookie, get_func_line)
|
|
|
1064 && !func_has_abort(real_cookie))
|
|
|
1065 did_emsg = FALSE;
|
|
|
1066
|
|
|
1067 if (cstack.cs_whilelevel)
|
|
|
1068 {
|
|
|
1069 ++current_line;
|
|
|
1070
|
|
|
1071 /*
|
|
|
1072 * An ":endwhile" and ":continue" is handled here.
|
|
|
1073 * If we were executing commands, jump back to the ":while".
|
|
|
1074 * If we were not executing commands, decrement whilelevel.
|
|
|
1075 */
|
|
|
1076 if (cstack.cs_had_endwhile || cstack.cs_had_continue)
|
|
|
1077 {
|
|
|
1078 if (cstack.cs_had_endwhile)
|
|
|
1079 cstack.cs_had_endwhile = FALSE;
|
|
|
1080 else
|
|
|
1081 cstack.cs_had_continue = FALSE;
|
|
|
1082
|
|
|
1083 /* Jump back to the matching ":while". Be careful not to use
|
|
|
1084 * a cs_line[] from an entry that isn't a ":while": It would
|
|
|
1085 * make "current_line" invalid and can cause a crash. */
|
|
|
1086 if (!did_emsg && !got_int && !did_throw
|
|
|
1087 && cstack.cs_idx >= 0
|
|
|
1088 && (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1089 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1090 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1091 {
|
|
|
1092 current_line = cstack.cs_line[cstack.cs_idx];
|
|
|
1093 cstack.cs_had_while = TRUE; /* note we jumped there */
|
|
|
1094 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1095
|
|
|
1096 /* Check for the next breakpoint at or after the ":while".*/
|
|
|
1097 if (breakpoint != NULL)
|
|
|
1098 {
|
|
|
1099 *breakpoint = dbg_find_breakpoint(
|
|
|
1100 getline_equal(getline, cookie, getsourceline),
|
|
|
1101 fname,
|
|
|
1102 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1103 *dbg_tick = debug_tick;
|
|
|
1104 }
|
|
|
1105 }
|
|
|
1106 else /* can only get here with ":endwhile" */
|
|
|
1107 {
|
|
|
1108 --cstack.cs_whilelevel;
|
|
|
1109 if (cstack.cs_idx >= 0)
|
|
|
1110 --cstack.cs_idx;
|
|
|
1111 }
|
|
|
1112 }
|
|
|
1113
|
|
|
1114 /*
|
|
|
1115 * For a ":while" we need to remember the line number.
|
|
|
1116 */
|
|
|
1117 else if (cstack.cs_had_while)
|
|
|
1118 {
|
|
|
1119 cstack.cs_had_while = FALSE;
|
|
|
1120 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1121 }
|
|
|
1122 }
|
|
|
1123
|
|
|
1124 /*
|
|
|
1125 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1126 */
|
|
|
1127 if (!cstack.cs_whilelevel)
|
|
|
1128 {
|
|
|
1129 if (lines_ga.ga_len > 0)
|
|
|
1130 {
|
|
|
1131 sourcing_lnum =
|
|
|
1132 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1133 free_cmdlines(&lines_ga);
|
|
|
1134 }
|
|
|
1135 current_line = 0;
|
|
|
1136 }
|
|
|
1137
|
|
|
1138 /*
|
|
|
1139 * A ":finally" makes did_emsg, got_int, and did_throw pending for being
|
|
|
1140 * restored at the ":endtry". Reset them here and set the ACTIVE and
|
|
|
1141 * FINALLY flags, so that the finally clause gets executed. This
|
|
|
1142 * includes the case where a missing ":endif" or ":endwhile" was
|
|
|
1143 * detected by the ":finally" itself.
|
|
|
1144 */
|
|
|
1145 if (cstack.cs_had_finally)
|
|
|
1146 {
|
|
|
1147 cstack.cs_had_finally = FALSE;
|
|
|
1148 report_make_pending(cstack.cs_pending[cstack.cs_idx] &
|
|
|
1149 (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
|
1150 did_throw ? (void *)current_exception : NULL);
|
|
|
1151 did_emsg = got_int = did_throw = FALSE;
|
|
|
1152 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1153 }
|
|
|
1154
|
|
|
1155 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1156 * within this loop. */
|
|
|
1157 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1158
|
|
|
1159 /*
|
|
|
1160 * If the outermost try conditional (accross function calls and sourced
|
|
|
1161 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1162 * exception, cancel everything. If it is left normally, reset
|
|
|
1163 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1164 * the rest of the script.
|
|
|
1165 */
|
|
|
1166 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1167 force_abort = FALSE;
|
|
|
1168
|
|
|
1169 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1170 (void)do_intthrow(&cstack);
|
|
|
1171 #endif /* FEAT_EVAL */
|
|
|
1172
|
|
|
1173 }
|
|
|
1174 /*
|
|
|
1175 * Continue executing command lines when:
|
|
|
1176 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1177 * conditionals need to be checked for executing finally clauses or
|
|
|
1178 * catching an interrupt exception
|
|
|
1179 * - didn't get an error message or lines are not typed
|
|
|
1180 * - there is a command after '|', inside a :if, :while, or :try, or
|
|
|
1181 * looping for ":source" command or function call.
|
|
|
1182 */
|
|
|
1183 while (!((got_int
|
|
|
1184 #ifdef FEAT_EVAL
|
|
|
1185 || (did_emsg && force_abort) || did_throw
|
|
|
1186 #endif
|
|
|
1187 )
|
|
|
1188 #ifdef FEAT_EVAL
|
|
|
1189 && cstack.cs_trylevel == 0
|
|
|
1190 #endif
|
|
|
1191 )
|
|
|
1192 && !(did_emsg && used_getline
|
|
|
1193 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1194 || getline_equal(getline, cookie, getexline)))
|
|
|
1195 && (next_cmdline != NULL
|
|
|
1196 #ifdef FEAT_EVAL
|
|
|
1197 || cstack.cs_idx >= 0
|
|
|
1198 #endif
|
|
|
1199 || (flags & DOCMD_REPEAT)));
|
|
|
1200
|
|
|
1201 vim_free(cmdline_copy);
|
|
|
1202 #ifdef FEAT_EVAL
|
|
|
1203 free_cmdlines(&lines_ga);
|
|
|
1204 ga_clear(&lines_ga);
|
|
|
1205
|
|
|
1206 if (cstack.cs_idx >= 0)
|
|
|
1207 {
|
|
|
1208 /*
|
|
|
1209 * If a sourced file or executed function ran to its end, report the
|
|
|
1210 * unclosed conditional.
|
|
|
1211 */
|
|
|
1212 if (!got_int && !did_throw
|
|
|
1213 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1214 && !source_finished(getline, cookie))
|
|
|
1215 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1216 && !func_has_ended(real_cookie))))
|
|
|
1217 {
|
|
|
1218 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1219 EMSG(_(e_endtry));
|
|
|
1220 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1221 EMSG(_(e_endwhile));
|
|
|
1222 else
|
|
|
1223 EMSG(_(e_endif));
|
|
|
1224 }
|
|
|
1225
|
|
|
1226 /*
|
|
|
1227 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1228 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1229 * conditional is in its finally clause, ignore anything pending.
|
|
|
1230 * If it is in a catch clause, finish the caught exception.
|
|
|
1231 */
|
|
|
1232 do
|
|
|
1233 cstack.cs_idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1234 while (--cstack.cs_idx >= 0);
|
|
|
1235 trylevel = initial_trylevel;
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 /* If a missing ":endtry", ":endwhile", or ":endif" or a memory lack
|
|
|
1239 * was reported above and the error message is to be converted to an
|
|
|
1240 * exception, do this now after rewinding the cstack. */
|
|
|
1241 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1242 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1243
|
|
|
1244 if (trylevel == 0)
|
|
|
1245 {
|
|
|
1246 /*
|
|
|
1247 * When an exception is being thrown out of the outermost try
|
|
|
1248 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1249 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1250 * commands are executed.
|
|
|
1251 */
|
|
|
1252 if (did_throw)
|
|
|
1253 {
|
|
|
1254 void *p = NULL;
|
|
|
1255 char_u *saved_sourcing_name;
|
|
|
1256 int saved_sourcing_lnum;
|
|
|
1257 struct msglist *messages = NULL, *next;
|
|
|
1258
|
|
|
1259 /*
|
|
|
1260 * If the uncaught exception is a user exception, report it as an
|
|
|
1261 * error. If it is an error exception, display the saved error
|
|
|
1262 * message now. For an interrupt exception, do nothing; the
|
|
|
1263 * interrupt message is given elsewhere.
|
|
|
1264 */
|
|
|
1265 switch (current_exception->type)
|
|
|
1266 {
|
|
|
1267 case ET_USER:
|
|
|
1268 sprintf((char *)IObuff, _("E605: Exception not caught: %s"),
|
|
|
1269 current_exception->value);
|
|
|
1270 p = vim_strsave(IObuff);
|
|
|
1271 break;
|
|
|
1272 case ET_ERROR:
|
|
|
1273 messages = current_exception->messages;
|
|
|
1274 current_exception->messages = NULL;
|
|
|
1275 break;
|
|
|
1276 case ET_INTERRUPT:
|
|
|
1277 break;
|
|
|
1278 default:
|
|
|
1279 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1280 }
|
|
|
1281
|
|
|
1282 saved_sourcing_name = sourcing_name;
|
|
|
1283 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1284 sourcing_name = current_exception->throw_name;
|
|
|
1285 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1286 current_exception->throw_name = NULL;
|
|
|
1287
|
|
|
1288 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1289 suppress_errthrow = TRUE;
|
|
|
1290 force_abort = TRUE;
|
|
|
1291
|
|
|
1292 if (messages != NULL)
|
|
|
1293 {
|
|
|
1294 do
|
|
|
1295 {
|
|
|
1296 next = messages->next;
|
|
|
1297 emsg(messages->msg);
|
|
|
1298 vim_free(messages->msg);
|
|
|
1299 vim_free(messages);
|
|
|
1300 messages = next;
|
|
|
1301 }
|
|
|
1302 while (messages != NULL);
|
|
|
1303 }
|
|
|
1304 else if (p != NULL)
|
|
|
1305 {
|
|
|
1306 emsg(p);
|
|
|
1307 vim_free(p);
|
|
|
1308 }
|
|
|
1309 vim_free(sourcing_name);
|
|
|
1310 sourcing_name = saved_sourcing_name;
|
|
|
1311 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1312 }
|
|
|
1313
|
|
|
1314 /*
|
|
|
1315 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1316 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1317 * converted any more, here.) This enables also the interrupt message
|
|
|
1318 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1319 * from a finally clause after an error.
|
|
|
1320 */
|
|
|
1321 else if (got_int || (did_emsg && force_abort))
|
|
|
1322 suppress_errthrow = TRUE;
|
|
|
1323 }
|
|
|
1324
|
|
|
1325 /*
|
|
|
1326 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1327 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1328 * has just returned or a script file was just finished and the previous
|
|
|
1329 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1330 * will have to be checked for finally clauses to be executed due to the
|
|
|
1331 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1332 */
|
|
|
1333 if (did_throw)
|
|
|
1334 need_rethrow = TRUE;
|
|
|
1335 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1336 && ex_nesting_level > source_level(real_cookie))
|
|
|
1337 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1338 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1339 {
|
|
|
1340 if (!did_throw)
|
|
|
1341 check_cstack = TRUE;
|
|
|
1342 }
|
|
|
1343 else
|
|
|
1344 {
|
|
|
1345 /* When leaving a function, reduce nesting level. */
|
|
|
1346 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1347 --ex_nesting_level;
|
|
|
1348 /*
|
|
|
1349 * Go to debug mode when returning from a function in which we are
|
|
|
1350 * single-stepping.
|
|
|
1351 */
|
|
|
1352 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1353 || getline_equal(getline, cookie, get_func_line))
|
|
|
1354 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1355 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1356 ? (char_u *)_("End of sourced file")
|
|
|
1357 : (char_u *)_("End of function"));
|
|
|
1358 }
|
|
|
1359
|
|
|
1360 /*
|
|
|
1361 * Restore the exception environment (done after returning from the
|
|
|
1362 * debugger).
|
|
|
1363 */
|
|
|
1364 if (flags & DOCMD_EXCRESET)
|
|
8
|
1365 restore_dbg_stuff(&debug_saved);
|
|
7
|
1366
|
|
|
1367 msg_list = saved_msg_list;
|
|
|
1368 #endif /* FEAT_EVAL */
|
|
|
1369
|
|
|
1370 /*
|
|
|
1371 * If there was too much output to fit on the command line, ask the user to
|
|
|
1372 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1373 * this only once after the command is finished.
|
|
|
1374 */
|
|
|
1375 if (did_inc)
|
|
|
1376 {
|
|
|
1377 --RedrawingDisabled;
|
|
|
1378 --no_wait_return;
|
|
|
1379 msg_scroll = FALSE;
|
|
|
1380
|
|
|
1381 /*
|
|
|
1382 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1383 * wait for hit-return. Also for an error situation.
|
|
|
1384 */
|
|
|
1385 if (retval == FAIL
|
|
|
1386 #ifdef FEAT_EVAL
|
|
|
1387 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1388 #endif
|
|
|
1389 )
|
|
|
1390 {
|
|
|
1391 need_wait_return = FALSE;
|
|
|
1392 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1393 }
|
|
|
1394 else if (need_wait_return)
|
|
|
1395 {
|
|
|
1396 /*
|
|
|
1397 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1398 * here should not overwrite the command that may be shown before
|
|
|
1399 * doing that.
|
|
|
1400 */
|
|
|
1401 msg_didout |= msg_didout_before_start;
|
|
|
1402 wait_return(FALSE);
|
|
|
1403 }
|
|
|
1404 }
|
|
|
1405
|
|
|
1406 #ifndef FEAT_EVAL
|
|
|
1407 /*
|
|
|
1408 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1409 * ":endif" (could be ":if x | foo | endif").
|
|
|
1410 */
|
|
|
1411 if_level = 0;
|
|
|
1412 #endif
|
|
|
1413
|
|
|
1414 --call_depth;
|
|
|
1415 return retval;
|
|
|
1416 }
|
|
|
1417
|
|
|
1418 #ifdef FEAT_EVAL
|
|
|
1419 /*
|
|
|
1420 * Obtain a line when inside a ":while" loop.
|
|
|
1421 */
|
|
|
1422 static char_u *
|
|
|
1423 get_while_line(c, cookie, indent)
|
|
|
1424 int c;
|
|
|
1425 void *cookie;
|
|
|
1426 int indent;
|
|
|
1427 {
|
|
|
1428 struct while_cookie *cp = (struct while_cookie *)cookie;
|
|
|
1429 wcmd_T *wp;
|
|
|
1430 char_u *line;
|
|
|
1431
|
|
|
1432 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1433 {
|
|
|
1434 if (cp->repeating)
|
|
|
1435 return NULL; /* trying to read past the ":endwhile" */
|
|
|
1436
|
|
|
1437 /* First time inside the ":while": get line normally. */
|
|
|
1438 if (cp->getline == NULL)
|
|
|
1439 line = getcmdline(c, 0L, indent);
|
|
|
1440 else
|
|
|
1441 line = cp->getline(c, cp->cookie, indent);
|
|
|
1442 if (store_while_line(cp->lines_gap, line) == OK)
|
|
|
1443 ++cp->current_line;
|
|
|
1444
|
|
|
1445 return line;
|
|
|
1446 }
|
|
|
1447
|
|
|
1448 KeyTyped = FALSE;
|
|
|
1449 ++cp->current_line;
|
|
|
1450 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1451 sourcing_lnum = wp->lnum;
|
|
|
1452 return vim_strsave(wp->line);
|
|
|
1453 }
|
|
|
1454
|
|
|
1455 /*
|
|
|
1456 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1457 */
|
|
|
1458 static int
|
|
|
1459 store_while_line(gap, line)
|
|
|
1460 garray_T *gap;
|
|
|
1461 char_u *line;
|
|
|
1462 {
|
|
|
1463 if (ga_grow(gap, 1) == FAIL)
|
|
|
1464 return FAIL;
|
|
|
1465 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1466 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1467 ++gap->ga_len;
|
|
|
1468 --gap->ga_room;
|
|
|
1469 return OK;
|
|
|
1470 }
|
|
|
1471
|
|
|
1472 /*
|
|
|
1473 * Free the lines stored for a ":while" loop.
|
|
|
1474 */
|
|
|
1475 static void
|
|
|
1476 free_cmdlines(gap)
|
|
|
1477 garray_T *gap;
|
|
|
1478 {
|
|
|
1479 while (gap->ga_len > 0)
|
|
|
1480 {
|
|
|
1481 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1482 --gap->ga_len;
|
|
|
1483 ++gap->ga_room;
|
|
|
1484 }
|
|
|
1485 }
|
|
|
1486 #endif
|
|
|
1487
|
|
|
1488 /*
|
|
|
1489 * If "getline" is get_while_line(), return TRUE if the getline it uses equals
|
|
|
1490 * "func". * Otherwise return TRUE when "getline" equals "func".
|
|
|
1491 */
|
|
|
1492 /*ARGSUSED*/
|
|
|
1493 int
|
|
|
1494 getline_equal(getline, cookie, func)
|
|
|
1495 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1496 void *cookie; /* argument for getline() */
|
|
|
1497 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1498 {
|
|
|
1499 #ifdef FEAT_EVAL
|
|
|
1500 char_u *(*gp) __ARGS((int, void *, int));
|
|
|
1501 struct while_cookie *cp;
|
|
|
1502
|
|
|
1503 /* When "getline" is "get_while_line()" use the "cookie" to find the
|
|
|
1504 * function that's orignally used to obtain the lines. This may be nested
|
|
|
1505 * several levels. */
|
|
|
1506 gp = getline;
|
|
|
1507 cp = (struct while_cookie *)cookie;
|
|
|
1508 while (gp == get_while_line)
|
|
|
1509 {
|
|
|
1510 gp = cp->getline;
|
|
|
1511 cp = cp->cookie;
|
|
|
1512 }
|
|
|
1513 return gp == func;
|
|
|
1514 #else
|
|
|
1515 return getline == func;
|
|
|
1516 #endif
|
|
|
1517 }
|
|
|
1518
|
|
|
1519 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1520 /*
|
|
|
1521 * If "getline" is get_while_line(), return the cookie used by the original
|
|
|
1522 * getline function. Otherwise return "cookie".
|
|
|
1523 */
|
|
|
1524 /*ARGSUSED*/
|
|
|
1525 void *
|
|
|
1526 getline_cookie(getline, cookie)
|
|
|
1527 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1528 void *cookie; /* argument for getline() */
|
|
|
1529 {
|
|
|
1530 # ifdef FEAT_EVAL
|
|
|
1531 char_u *(*gp) __ARGS((int, void *, int));
|
|
|
1532 struct while_cookie *cp;
|
|
|
1533
|
|
|
1534 /* When "getline" is "get_while_line()" use the "cookie" to find the
|
|
|
1535 * cookie that's orignally used to obtain the lines. This may be nested
|
|
|
1536 * several levels. */
|
|
|
1537 gp = getline;
|
|
|
1538 cp = (struct while_cookie *)cookie;
|
|
|
1539 while (gp == get_while_line)
|
|
|
1540 {
|
|
|
1541 gp = cp->getline;
|
|
|
1542 cp = cp->cookie;
|
|
|
1543 }
|
|
|
1544 return cp;
|
|
|
1545 # else
|
|
|
1546 return cookie;
|
|
|
1547 # endif
|
|
|
1548 }
|
|
|
1549 #endif
|
|
|
1550
|
|
|
1551 /*
|
|
|
1552 * Execute one Ex command.
|
|
|
1553 *
|
|
|
1554 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1555 *
|
|
|
1556 * 1. skip comment lines and leading space
|
|
|
1557 * 2. handle command modifiers
|
|
|
1558 * 3. parse range
|
|
|
1559 * 4. parse command
|
|
|
1560 * 5. parse arguments
|
|
|
1561 * 6. switch on command name
|
|
|
1562 *
|
|
|
1563 * Note: "getline" can be NULL.
|
|
|
1564 *
|
|
|
1565 * This function may be called recursively!
|
|
|
1566 */
|
|
|
1567 #if (_MSC_VER == 1200)
|
|
|
1568 /*
|
|
8
|
1569 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1570 */
|
|
|
1571 # pragma optimize( "g", off )
|
|
|
1572 #endif
|
|
|
1573 static char_u *
|
|
|
1574 do_one_cmd(cmdlinep, sourcing,
|
|
|
1575 #ifdef FEAT_EVAL
|
|
|
1576 cstack,
|
|
|
1577 #endif
|
|
|
1578 getline, cookie)
|
|
|
1579 char_u **cmdlinep;
|
|
|
1580 int sourcing;
|
|
|
1581 #ifdef FEAT_EVAL
|
|
|
1582 struct condstack *cstack;
|
|
|
1583 #endif
|
|
|
1584 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1585 void *cookie; /* argument for getline() */
|
|
|
1586 {
|
|
|
1587 char_u *p;
|
|
|
1588 linenr_T lnum;
|
|
|
1589 long n;
|
|
|
1590 char_u *errormsg = NULL; /* error message */
|
|
|
1591 exarg_T ea; /* Ex command arguments */
|
|
|
1592 long verbose_save = -1;
|
|
|
1593 int save_msg_scroll = 0;
|
|
|
1594 int did_silent = 0;
|
|
|
1595 int did_esilent = 0;
|
|
|
1596 cmdmod_T save_cmdmod;
|
|
|
1597 int ni; /* set when Not Implemented */
|
|
|
1598
|
|
|
1599 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1600 ea.line1 = 1;
|
|
|
1601 ea.line2 = 1;
|
|
|
1602 #ifdef FEAT_EVAL
|
|
|
1603 ++ex_nesting_level;
|
|
|
1604 #endif
|
|
|
1605
|
|
|
1606 /* when not editing the last file :q has to be typed twice */
|
|
|
1607 if (quitmore
|
|
|
1608 #ifdef FEAT_EVAL
|
|
|
1609 /* avoid that a function call in 'statusline' does this */
|
|
|
1610 && !getline_equal(getline, cookie, get_func_line)
|
|
|
1611 #endif
|
|
|
1612 )
|
|
|
1613 --quitmore;
|
|
|
1614
|
|
|
1615 /*
|
|
|
1616 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1617 * recursive calls.
|
|
|
1618 */
|
|
|
1619 save_cmdmod = cmdmod;
|
|
|
1620 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1621
|
|
|
1622 /*
|
|
|
1623 * Repeat until no more command modifiers are found.
|
|
|
1624 */
|
|
|
1625 ea.cmd = *cmdlinep;
|
|
|
1626 for (;;)
|
|
|
1627 {
|
|
|
1628 /*
|
|
|
1629 * 1. skip comment lines and leading white space and colons
|
|
|
1630 */
|
|
|
1631 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1632 ++ea.cmd;
|
|
|
1633
|
|
|
1634 /* in ex mode, an empty line works like :+ */
|
|
|
1635 if (*ea.cmd == NUL && exmode_active
|
|
|
1636 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1637 || getline_equal(getline, cookie, getexline)))
|
|
|
1638 {
|
|
|
1639 ea.cmd = (char_u *)"+";
|
|
|
1640 ex_pressedreturn = TRUE;
|
|
|
1641 }
|
|
|
1642
|
|
|
1643 /* ignore comment and empty lines */
|
|
|
1644 if (*ea.cmd == '"' || *ea.cmd == NUL)
|
|
|
1645 goto doend;
|
|
|
1646
|
|
|
1647 /*
|
|
|
1648 * 2. handle command modifiers.
|
|
|
1649 */
|
|
|
1650 p = ea.cmd;
|
|
|
1651 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1652 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1653 switch (*p)
|
|
|
1654 {
|
|
|
1655 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1656 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1657 break;
|
|
|
1658 #ifdef FEAT_WINDOWS
|
|
|
1659 cmdmod.split |= WSP_ABOVE;
|
|
|
1660 #endif
|
|
|
1661 continue;
|
|
|
1662
|
|
|
1663 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1664 {
|
|
|
1665 #ifdef FEAT_WINDOWS
|
|
|
1666 cmdmod.split |= WSP_BELOW;
|
|
|
1667 #endif
|
|
|
1668 continue;
|
|
|
1669 }
|
|
|
1670 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1671 {
|
|
|
1672 #ifdef FEAT_BROWSE
|
|
|
1673 cmdmod.browse = TRUE;
|
|
|
1674 #endif
|
|
|
1675 continue;
|
|
|
1676 }
|
|
|
1677 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1678 break;
|
|
|
1679 #ifdef FEAT_WINDOWS
|
|
|
1680 cmdmod.split |= WSP_BOT;
|
|
|
1681 #endif
|
|
|
1682 continue;
|
|
|
1683
|
|
|
1684 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1685 break;
|
|
|
1686 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1687 cmdmod.confirm = TRUE;
|
|
|
1688 #endif
|
|
|
1689 continue;
|
|
|
1690
|
|
|
1691 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1692 {
|
|
|
1693 cmdmod.keepmarks = TRUE;
|
|
|
1694 continue;
|
|
|
1695 }
|
|
|
1696 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1697 break;
|
|
|
1698 cmdmod.keepjumps = TRUE;
|
|
|
1699 continue;
|
|
|
1700
|
|
|
1701 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1702 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1703 || *p == NUL || ends_excmd(*p))
|
|
|
1704 break;
|
|
|
1705 ea.cmd = p;
|
|
|
1706 cmdmod.hide = TRUE;
|
|
|
1707 continue;
|
|
|
1708
|
|
|
1709 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1710 {
|
|
|
1711 cmdmod.lockmarks = TRUE;
|
|
|
1712 continue;
|
|
|
1713 }
|
|
|
1714
|
|
|
1715 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1716 break;
|
|
|
1717 #ifdef FEAT_WINDOWS
|
|
|
1718 cmdmod.split |= WSP_ABOVE;
|
|
|
1719 #endif
|
|
|
1720 continue;
|
|
|
1721
|
|
|
1722 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1723 break;
|
|
|
1724 #ifdef FEAT_WINDOWS
|
|
|
1725 cmdmod.split |= WSP_BELOW;
|
|
|
1726 #endif
|
|
|
1727 continue;
|
|
|
1728
|
|
|
1729 case 's': if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
|
1730 break;
|
|
|
1731 ++did_silent;
|
|
|
1732 ++msg_silent;
|
|
|
1733 save_msg_scroll = msg_scroll;
|
|
|
1734 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1735 {
|
|
|
1736 /* ":silent!", but not "silent !cmd" */
|
|
|
1737 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1738 ++emsg_silent;
|
|
|
1739 ++did_esilent;
|
|
|
1740 }
|
|
|
1741 continue;
|
|
|
1742
|
|
|
1743 case 't': if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
|
1744 break;
|
|
|
1745 #ifdef FEAT_WINDOWS
|
|
|
1746 cmdmod.split |= WSP_TOP;
|
|
|
1747 #endif
|
|
|
1748 continue;
|
|
|
1749
|
|
|
1750 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1751 {
|
|
|
1752 #ifdef FEAT_VERTSPLIT
|
|
|
1753 cmdmod.split |= WSP_VERT;
|
|
|
1754 #endif
|
|
|
1755 continue;
|
|
|
1756 }
|
|
|
1757 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1758 break;
|
|
|
1759 if (verbose_save < 0)
|
|
|
1760 verbose_save = p_verbose;
|
|
8
|
1761 if (vim_isdigit(*ea.cmd))
|
|
|
1762 p_verbose = atoi((char *)ea.cmd);
|
|
|
1763 else
|
|
7
|
1764 p_verbose = 1;
|
|
|
1765 ea.cmd = p;
|
|
|
1766 continue;
|
|
|
1767 }
|
|
|
1768 break;
|
|
|
1769 }
|
|
|
1770
|
|
|
1771 #ifdef FEAT_EVAL
|
|
|
1772 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1773 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1774 #else
|
|
|
1775 ea.skip = (if_level > 0);
|
|
|
1776 #endif
|
|
|
1777
|
|
|
1778 #ifdef FEAT_EVAL
|
|
|
1779 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1780 * used, throw an interrupt exception and skip the next command. */
|
|
|
1781 dbg_check_breakpoint(&ea);
|
|
|
1782 if (!ea.skip && got_int)
|
|
|
1783 {
|
|
|
1784 ea.skip = TRUE;
|
|
|
1785 (void)do_intthrow(cstack);
|
|
|
1786 }
|
|
|
1787 #endif
|
|
|
1788
|
|
|
1789 /*
|
|
|
1790 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1791 *
|
|
|
1792 * where 'addr' is:
|
|
|
1793 *
|
|
|
1794 * % (entire file)
|
|
|
1795 * $ [+-NUM]
|
|
|
1796 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1797 * . [+-NUM]
|
|
|
1798 * [+-NUM]..
|
|
|
1799 * NUM
|
|
|
1800 *
|
|
|
1801 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1802 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1803 * is equal to the lower.
|
|
|
1804 */
|
|
|
1805
|
|
|
1806 /* repeat for all ',' or ';' separated addresses */
|
|
|
1807 for (;;)
|
|
|
1808 {
|
|
|
1809 ea.line1 = ea.line2;
|
|
|
1810 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1811 ea.cmd = skipwhite(ea.cmd);
|
|
|
1812 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1813 if (ea.cmd == NULL) /* error detected */
|
|
|
1814 goto doend;
|
|
|
1815 if (lnum == MAXLNUM)
|
|
|
1816 {
|
|
|
1817 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1818 {
|
|
|
1819 ++ea.cmd;
|
|
|
1820 ea.line1 = 1;
|
|
|
1821 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1822 ++ea.addr_count;
|
|
|
1823 }
|
|
|
1824 /* '*' - visual area */
|
|
|
1825 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1826 {
|
|
|
1827 pos_T *fp;
|
|
|
1828
|
|
|
1829 ++ea.cmd;
|
|
|
1830 if (!ea.skip)
|
|
|
1831 {
|
|
|
1832 fp = getmark('<', FALSE);
|
|
|
1833 if (check_mark(fp) == FAIL)
|
|
|
1834 goto doend;
|
|
|
1835 ea.line1 = fp->lnum;
|
|
|
1836 fp = getmark('>', FALSE);
|
|
|
1837 if (check_mark(fp) == FAIL)
|
|
|
1838 goto doend;
|
|
|
1839 ea.line2 = fp->lnum;
|
|
|
1840 ++ea.addr_count;
|
|
|
1841 }
|
|
|
1842 }
|
|
|
1843 }
|
|
|
1844 else
|
|
|
1845 ea.line2 = lnum;
|
|
|
1846 ea.addr_count++;
|
|
|
1847
|
|
|
1848 if (*ea.cmd == ';')
|
|
|
1849 {
|
|
|
1850 if (!ea.skip)
|
|
|
1851 curwin->w_cursor.lnum = ea.line2;
|
|
|
1852 }
|
|
|
1853 else if (*ea.cmd != ',')
|
|
|
1854 break;
|
|
|
1855 ++ea.cmd;
|
|
|
1856 }
|
|
|
1857
|
|
|
1858 /* One address given: set start and end lines */
|
|
|
1859 if (ea.addr_count == 1)
|
|
|
1860 {
|
|
|
1861 ea.line1 = ea.line2;
|
|
|
1862 /* ... but only implicit: really no address given */
|
|
|
1863 if (lnum == MAXLNUM)
|
|
|
1864 ea.addr_count = 0;
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
1868 check_cursor_lnum();
|
|
|
1869
|
|
|
1870 /*
|
|
|
1871 * 4. parse command
|
|
|
1872 */
|
|
|
1873
|
|
|
1874 /*
|
|
|
1875 * Skip ':' and any white space
|
|
|
1876 */
|
|
|
1877 ea.cmd = skipwhite(ea.cmd);
|
|
|
1878 while (*ea.cmd == ':')
|
|
|
1879 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1880
|
|
|
1881 /*
|
|
|
1882 * If we got a line, but no command, then go to the line.
|
|
|
1883 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
1884 */
|
|
|
1885 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
1886 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
1887 {
|
|
|
1888 /*
|
|
|
1889 * strange vi behaviour:
|
|
|
1890 * ":3" jumps to line 3
|
|
|
1891 * ":3|..." prints line 3
|
|
|
1892 * ":|" prints current line
|
|
|
1893 */
|
|
|
1894 if (ea.skip) /* skip this if inside :if */
|
|
|
1895 goto doend;
|
|
|
1896 if (*ea.cmd == '|')
|
|
|
1897 {
|
|
|
1898 ea.cmdidx = CMD_print;
|
|
|
1899 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
1900 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
1901 {
|
|
|
1902 correct_range(&ea);
|
|
|
1903 ex_print(&ea);
|
|
|
1904 }
|
|
|
1905 }
|
|
|
1906 else if (ea.addr_count != 0)
|
|
|
1907 {
|
|
|
1908 if (ea.line2 < 0)
|
|
|
1909 errormsg = invalid_range(&ea);
|
|
|
1910 else
|
|
|
1911 {
|
|
|
1912 if (ea.line2 == 0)
|
|
|
1913 curwin->w_cursor.lnum = 1;
|
|
|
1914 else if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
1915 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1916 else
|
|
|
1917 curwin->w_cursor.lnum = ea.line2;
|
|
|
1918 beginline(BL_SOL | BL_FIX);
|
|
|
1919 }
|
|
|
1920 }
|
|
|
1921 goto doend;
|
|
|
1922 }
|
|
|
1923
|
|
|
1924 /* Find the command and let "p" point to after it. */
|
|
|
1925 p = find_command(&ea, NULL);
|
|
|
1926
|
|
|
1927 #ifdef FEAT_USR_CMDS
|
|
|
1928 if (p == NULL)
|
|
|
1929 {
|
|
|
1930 if (!ea.skip)
|
|
|
1931 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
1932 goto doend;
|
|
|
1933 }
|
|
|
1934 /* Check for wrong commands. */
|
|
|
1935 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
1936 {
|
|
|
1937 errormsg = uc_fun_cmd();
|
|
|
1938 goto doend;
|
|
|
1939 }
|
|
|
1940 #endif
|
|
|
1941 if (ea.cmdidx == CMD_SIZE)
|
|
|
1942 {
|
|
|
1943 if (!ea.skip)
|
|
|
1944 {
|
|
|
1945 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
1946 if (!sourcing)
|
|
|
1947 {
|
|
|
1948 STRCAT(IObuff, ": ");
|
|
|
1949 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
1950 }
|
|
|
1951 errormsg = IObuff;
|
|
|
1952 }
|
|
|
1953 goto doend;
|
|
|
1954 }
|
|
|
1955
|
|
|
1956 ni = (
|
|
|
1957 #ifdef FEAT_USR_CMDS
|
|
|
1958 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
1959 #endif
|
|
|
1960 cmdnames[ea.cmdidx].cmd_func == ex_ni);
|
|
|
1961
|
|
|
1962 #ifndef FEAT_EVAL
|
|
|
1963 /*
|
|
|
1964 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
1965 * ":endif" commands and ignore everything in between it.
|
|
|
1966 */
|
|
|
1967 if (ea.cmdidx == CMD_if)
|
|
|
1968 ++if_level;
|
|
|
1969 if (if_level)
|
|
|
1970 {
|
|
|
1971 if (ea.cmdidx == CMD_endif)
|
|
|
1972 --if_level;
|
|
|
1973 goto doend;
|
|
|
1974 }
|
|
|
1975
|
|
|
1976 #endif
|
|
|
1977
|
|
|
1978 if (*p == '!' && ea.cmdidx != CMD_substitute) /* forced commands */
|
|
|
1979 {
|
|
|
1980 ++p;
|
|
|
1981 ea.forceit = TRUE;
|
|
|
1982 }
|
|
|
1983 else
|
|
|
1984 ea.forceit = FALSE;
|
|
|
1985
|
|
|
1986 /*
|
|
|
1987 * 5. parse arguments
|
|
|
1988 */
|
|
|
1989 #ifdef FEAT_USR_CMDS
|
|
|
1990 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
1991 #endif
|
|
|
1992 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
|
1993
|
|
|
1994 if (!ea.skip)
|
|
|
1995 {
|
|
|
1996 #ifdef HAVE_SANDBOX
|
|
|
1997 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
1998 {
|
|
|
1999 /* Command not allowed in sandbox. */
|
|
|
2000 errormsg = (char_u *)_(e_sandbox);
|
|
|
2001 goto doend;
|
|
|
2002 }
|
|
|
2003 #endif
|
|
|
2004 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2005 {
|
|
|
2006 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2007 errormsg = (char_u *)_(e_modifiable);
|
|
|
2008 goto doend;
|
|
|
2009 }
|
|
|
2010 #ifdef FEAT_CMDWIN
|
|
|
2011 if (cmdwin_type != 0 && !(ea.argt & CMDWIN)
|
|
|
2012 # ifdef FEAT_USR_CMDS
|
|
|
2013 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2014 # endif
|
|
|
2015 )
|
|
|
2016 {
|
|
|
2017 /* Command not allowed in cmdline window. */
|
|
|
2018 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2019 goto doend;
|
|
|
2020 }
|
|
|
2021 #endif
|
|
|
2022
|
|
|
2023 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2024 {
|
|
|
2025 /* no range allowed */
|
|
|
2026 errormsg = (char_u *)_(e_norange);
|
|
|
2027 goto doend;
|
|
|
2028 }
|
|
|
2029 }
|
|
|
2030
|
|
|
2031 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2032 {
|
|
|
2033 errormsg = (char_u *)_(e_nobang);
|
|
|
2034 goto doend;
|
|
|
2035 }
|
|
|
2036
|
|
|
2037 /*
|
|
|
2038 * Don't complain about the range if it is not used
|
|
|
2039 * (could happen if line_count is accidentally set to 0).
|
|
|
2040 */
|
|
|
2041 if (!ea.skip && !ni)
|
|
|
2042 {
|
|
|
2043 /*
|
|
|
2044 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2045 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2046 * When global command is busy, don't ask, will fail below.
|
|
|
2047 */
|
|
|
2048 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2049 {
|
|
|
2050 if (sourcing)
|
|
|
2051 {
|
|
|
2052 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2053 goto doend;
|
|
|
2054 }
|
|
|
2055 else
|
|
|
2056 {
|
|
|
2057 int msg_silent_save = msg_silent;
|
|
|
2058
|
|
|
2059 msg_silent = 0;
|
|
|
2060 if (ask_yesno((char_u *)
|
|
|
2061 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
|
2062 goto doend;
|
|
|
2063 msg_silent = msg_silent_save;
|
|
|
2064 }
|
|
|
2065 lnum = ea.line1;
|
|
|
2066 ea.line1 = ea.line2;
|
|
|
2067 ea.line2 = lnum;
|
|
|
2068 }
|
|
|
2069 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2070 goto doend;
|
|
|
2071 }
|
|
|
2072
|
|
|
2073 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2074 ea.line2 = 1;
|
|
|
2075
|
|
|
2076 correct_range(&ea);
|
|
|
2077
|
|
|
2078 #ifdef FEAT_FOLDING
|
|
|
2079 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2080 {
|
|
|
2081 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2082 * at the end of a closed fold. */
|
|
|
2083 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2084 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2085 }
|
|
|
2086 #endif
|
|
|
2087
|
|
|
2088 #ifdef FEAT_QUICKFIX
|
|
|
2089 /*
|
|
|
2090 * For the :make and :grep commands we insert the 'makeprg'/'grepprg'
|
|
|
2091 * option here, so things like % get expanded.
|
|
|
2092 */
|
|
|
2093 if (ea.cmdidx == CMD_make || ea.cmdidx == CMD_grep
|
|
|
2094 || ea.cmdidx == CMD_grepadd)
|
|
|
2095 {
|
|
|
2096 char_u *new_cmdline;
|
|
|
2097 char_u *program;
|
|
|
2098 char_u *pos;
|
|
|
2099 char_u *ptr;
|
|
|
2100 int len;
|
|
|
2101 int i;
|
|
|
2102
|
|
|
2103 if (ea.cmdidx == CMD_grep || ea.cmdidx == CMD_grepadd)
|
|
|
2104 {
|
|
|
2105 if (*curbuf->b_p_gp == NUL)
|
|
|
2106 program = p_gp;
|
|
|
2107 else
|
|
|
2108 program = curbuf->b_p_gp;
|
|
|
2109 }
|
|
|
2110 else
|
|
|
2111 {
|
|
|
2112 if (*curbuf->b_p_mp == NUL)
|
|
|
2113 program = p_mp;
|
|
|
2114 else
|
|
|
2115 program = curbuf->b_p_mp;
|
|
|
2116 }
|
|
|
2117
|
|
|
2118 p = skipwhite(p);
|
|
|
2119
|
|
|
2120 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2121 { /* replace $* by given arguments */
|
|
|
2122 i = 1;
|
|
|
2123 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
2124 ++i;
|
|
|
2125 len = (int)STRLEN(p);
|
|
|
2126 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
2127 if (new_cmdline == NULL)
|
|
|
2128 goto doend; /* out of memory */
|
|
|
2129 ptr = new_cmdline;
|
|
|
2130 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2131 {
|
|
|
2132 i = (int)(pos - program);
|
|
|
2133 STRNCPY(ptr, program, i);
|
|
|
2134 STRCPY(ptr += i, p);
|
|
|
2135 ptr += len;
|
|
|
2136 program = pos + 2;
|
|
|
2137 }
|
|
|
2138 STRCPY(ptr, program);
|
|
|
2139 }
|
|
|
2140 else
|
|
|
2141 {
|
|
|
2142 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
2143 if (new_cmdline == NULL)
|
|
|
2144 goto doend; /* out of memory */
|
|
|
2145 STRCPY(new_cmdline, program);
|
|
|
2146 STRCAT(new_cmdline, " ");
|
|
|
2147 STRCAT(new_cmdline, p);
|
|
|
2148 }
|
|
|
2149 msg_make(p);
|
|
|
2150 /* 'ea.cmd' is not set here, because it is not used at CMD_make */
|
|
|
2151 vim_free(*cmdlinep);
|
|
|
2152 *cmdlinep = new_cmdline;
|
|
|
2153 p = new_cmdline;
|
|
|
2154 }
|
|
|
2155 #endif
|
|
|
2156
|
|
|
2157 /*
|
|
|
2158 * Skip to start of argument.
|
|
|
2159 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2160 */
|
|
|
2161 if (ea.cmdidx == CMD_bang)
|
|
|
2162 ea.arg = p;
|
|
|
2163 else
|
|
|
2164 ea.arg = skipwhite(p);
|
|
|
2165
|
|
|
2166 /*
|
|
|
2167 * Check for "++opt=val" argument.
|
|
|
2168 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2169 */
|
|
|
2170 if (ea.argt & ARGOPT)
|
|
|
2171 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2172 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2173 {
|
|
|
2174 errormsg = (char_u *)_(e_invarg);
|
|
|
2175 goto doend;
|
|
|
2176 }
|
|
|
2177
|
|
|
2178 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2179 {
|
|
|
2180 if (*ea.arg == '>') /* append */
|
|
|
2181 {
|
|
|
2182 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2183 {
|
|
|
2184 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2185 goto doend;
|
|
|
2186 }
|
|
|
2187 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2188 ea.append = TRUE;
|
|
|
2189 }
|
|
|
2190 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2191 {
|
|
|
2192 ++ea.arg;
|
|
|
2193 ea.usefilter = TRUE;
|
|
|
2194 }
|
|
|
2195 }
|
|
|
2196
|
|
|
2197 if (ea.cmdidx == CMD_read)
|
|
|
2198 {
|
|
|
2199 if (ea.forceit)
|
|
|
2200 {
|
|
|
2201 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2202 ea.forceit = FALSE;
|
|
|
2203 }
|
|
|
2204 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2205 {
|
|
|
2206 ++ea.arg;
|
|
|
2207 ea.usefilter = TRUE;
|
|
|
2208 }
|
|
|
2209 }
|
|
|
2210
|
|
|
2211 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2212 {
|
|
|
2213 ea.amount = 1;
|
|
|
2214 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2215 {
|
|
|
2216 ++ea.arg;
|
|
|
2217 ++ea.amount;
|
|
|
2218 }
|
|
|
2219 ea.arg = skipwhite(ea.arg);
|
|
|
2220 }
|
|
|
2221
|
|
|
2222 /*
|
|
|
2223 * Check for "+command" argument, before checking for next command.
|
|
|
2224 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2225 */
|
|
|
2226 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2227 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2228
|
|
|
2229 /*
|
|
|
2230 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2231 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2232 */
|
|
|
2233 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2234 separate_nextcmd(&ea);
|
|
|
2235
|
|
|
2236 /*
|
|
|
2237 * Check for <newline> to end a shell command.
|
|
|
2238 * Also do this for ":read !cmd" and ":write !cmd".
|
|
|
2239 */
|
|
|
2240 else if (ea.cmdidx == CMD_bang || ea.usefilter)
|
|
|
2241 {
|
|
|
2242 for (p = ea.arg; *p; ++p)
|
|
|
2243 {
|
|
|
2244 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2245 * pass a newline to the shell and also a newline that is preceded
|
|
|
2246 * with a backslash. This makes it impossible to end a shell
|
|
|
2247 * command in a backslash, but that doesn't appear useful.
|
|
|
2248 * Halving the number of backslashes is incompatible with previous
|
|
|
2249 * versions. */
|
|
|
2250 if (*p == '\\' && p[1] == '\n')
|
|
|
2251 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
2252 else if (*p == '\n')
|
|
|
2253 {
|
|
|
2254 ea.nextcmd = p + 1;
|
|
|
2255 *p = NUL;
|
|
|
2256 break;
|
|
|
2257 }
|
|
|
2258 }
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2262 {
|
|
|
2263 ea.line1 = 1;
|
|
|
2264 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2265 }
|
|
|
2266
|
|
|
2267 /* accept numbered register only when no count allowed (:put) */
|
|
|
2268 if ( (ea.argt & REGSTR)
|
|
|
2269 && *ea.arg != NUL
|
|
|
2270 #ifdef FEAT_USR_CMDS
|
|
|
2271 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2272 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2273 /* Do not allow register = for user commands */
|
|
|
2274 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2275 #else
|
|
|
2276 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2277 #endif
|
|
|
2278 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2279 {
|
|
|
2280 ea.regname = *ea.arg++;
|
|
|
2281 #ifdef FEAT_EVAL
|
|
|
2282 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2283 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2284 {
|
|
|
2285 set_expr_line(vim_strsave(ea.arg));
|
|
|
2286 ea.arg += STRLEN(ea.arg);
|
|
|
2287 }
|
|
|
2288 #endif
|
|
|
2289 ea.arg = skipwhite(ea.arg);
|
|
|
2290 }
|
|
|
2291
|
|
|
2292 /*
|
|
|
2293 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2294 * count, it's a buffer name.
|
|
|
2295 */
|
|
|
2296 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2297 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2298 || vim_iswhite(*p)))
|
|
|
2299 {
|
|
|
2300 n = getdigits(&ea.arg);
|
|
|
2301 ea.arg = skipwhite(ea.arg);
|
|
|
2302 if (n <= 0 && !ni)
|
|
|
2303 {
|
|
|
2304 errormsg = (char_u *)_(e_zerocount);
|
|
|
2305 goto doend;
|
|
|
2306 }
|
|
|
2307 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2308 {
|
|
|
2309 ea.line2 = n;
|
|
|
2310 if (ea.addr_count == 0)
|
|
|
2311 ea.addr_count = 1;
|
|
|
2312 }
|
|
|
2313 else
|
|
|
2314 {
|
|
|
2315 ea.line1 = ea.line2;
|
|
|
2316 ea.line2 += n - 1;
|
|
|
2317 ++ea.addr_count;
|
|
|
2318 /*
|
|
|
2319 * Be vi compatible: no error message for out of range.
|
|
|
2320 */
|
|
|
2321 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2322 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2323 }
|
|
|
2324 }
|
|
|
2325 /* no arguments allowed */
|
|
9
|
2326 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
|
2327 && vim_strchr((char_u *)"|\"", *ea.arg) == NULL)
|
|
7
|
2328 {
|
|
|
2329 errormsg = (char_u *)_(e_trailing);
|
|
|
2330 goto doend;
|
|
|
2331 }
|
|
|
2332
|
|
|
2333 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2334 {
|
|
|
2335 errormsg = (char_u *)_(e_argreq);
|
|
|
2336 goto doend;
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 #ifdef FEAT_EVAL
|
|
|
2340 /*
|
|
|
2341 * Skip the command when it's not going to be executed.
|
|
|
2342 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2343 * Also make an exception for commands that handle a trailing command
|
|
|
2344 * themselves.
|
|
|
2345 */
|
|
|
2346 if (ea.skip)
|
|
|
2347 {
|
|
|
2348 switch (ea.cmdidx)
|
|
|
2349 {
|
|
|
2350 /* commands that need evaluation */
|
|
|
2351 case CMD_while:
|
|
|
2352 case CMD_endwhile:
|
|
|
2353 case CMD_if:
|
|
|
2354 case CMD_elseif:
|
|
|
2355 case CMD_else:
|
|
|
2356 case CMD_endif:
|
|
|
2357 case CMD_try:
|
|
|
2358 case CMD_catch:
|
|
|
2359 case CMD_finally:
|
|
|
2360 case CMD_endtry:
|
|
|
2361 case CMD_function:
|
|
|
2362 break;
|
|
|
2363
|
|
|
2364 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2365 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2366 * the list at ":help :bar". */
|
|
|
2367 case CMD_aboveleft:
|
|
|
2368 case CMD_and:
|
|
|
2369 case CMD_belowright:
|
|
|
2370 case CMD_botright:
|
|
|
2371 case CMD_browse:
|
|
|
2372 case CMD_call:
|
|
|
2373 case CMD_confirm:
|
|
|
2374 case CMD_delfunction:
|
|
|
2375 case CMD_djump:
|
|
|
2376 case CMD_dlist:
|
|
|
2377 case CMD_dsearch:
|
|
|
2378 case CMD_dsplit:
|
|
|
2379 case CMD_echo:
|
|
|
2380 case CMD_echoerr:
|
|
|
2381 case CMD_echomsg:
|
|
|
2382 case CMD_echon:
|
|
|
2383 case CMD_execute:
|
|
|
2384 case CMD_help:
|
|
|
2385 case CMD_hide:
|
|
|
2386 case CMD_ijump:
|
|
|
2387 case CMD_ilist:
|
|
|
2388 case CMD_isearch:
|
|
|
2389 case CMD_isplit:
|
|
|
2390 case CMD_keepjumps:
|
|
|
2391 case CMD_keepmarks:
|
|
|
2392 case CMD_leftabove:
|
|
|
2393 case CMD_let:
|
|
|
2394 case CMD_lockmarks:
|
|
|
2395 case CMD_match:
|
|
14
|
2396 case CMD_mzscheme:
|
|
7
|
2397 case CMD_perl:
|
|
|
2398 case CMD_psearch:
|
|
|
2399 case CMD_python:
|
|
|
2400 case CMD_return:
|
|
|
2401 case CMD_rightbelow:
|
|
|
2402 case CMD_ruby:
|
|
|
2403 case CMD_silent:
|
|
|
2404 case CMD_smagic:
|
|
|
2405 case CMD_snomagic:
|
|
|
2406 case CMD_substitute:
|
|
|
2407 case CMD_syntax:
|
|
|
2408 case CMD_tcl:
|
|
|
2409 case CMD_throw:
|
|
|
2410 case CMD_tilde:
|
|
|
2411 case CMD_topleft:
|
|
|
2412 case CMD_unlet:
|
|
|
2413 case CMD_verbose:
|
|
|
2414 case CMD_vertical:
|
|
|
2415 break;
|
|
|
2416
|
|
|
2417 default: goto doend;
|
|
|
2418 }
|
|
|
2419 }
|
|
|
2420 #endif
|
|
|
2421
|
|
|
2422 if (ea.argt & XFILE)
|
|
|
2423 {
|
|
|
2424 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2425 goto doend;
|
|
|
2426 }
|
|
|
2427
|
|
|
2428 #ifdef FEAT_LISTCMDS
|
|
|
2429 /*
|
|
|
2430 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2431 * number. Don't do this for a user command.
|
|
|
2432 */
|
|
|
2433 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2434 # ifdef FEAT_USR_CMDS
|
|
|
2435 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2436 # endif
|
|
|
2437 )
|
|
|
2438 {
|
|
|
2439 /*
|
|
|
2440 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2441 * by spaces: find next space (skipping over escaped characters).
|
|
|
2442 * The others take one argument: ignore trailing spaces.
|
|
|
2443 */
|
|
|
2444 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2445 || ea.cmdidx == CMD_bunload)
|
|
|
2446 p = skiptowhite_esc(ea.arg);
|
|
|
2447 else
|
|
|
2448 {
|
|
|
2449 p = ea.arg + STRLEN(ea.arg);
|
|
|
2450 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2451 --p;
|
|
|
2452 }
|
|
|
2453 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2454 if (ea.line2 < 0) /* failed */
|
|
|
2455 goto doend;
|
|
|
2456 ea.addr_count = 1;
|
|
|
2457 ea.arg = skipwhite(p);
|
|
|
2458 }
|
|
|
2459 #endif
|
|
|
2460
|
|
|
2461 /*
|
|
|
2462 * 6. switch on command name
|
|
|
2463 *
|
|
|
2464 * The "ea" structure holds the arguments that can be used.
|
|
|
2465 */
|
|
|
2466 ea.cmdlinep = cmdlinep;
|
|
|
2467 ea.getline = getline;
|
|
|
2468 ea.cookie = cookie;
|
|
|
2469 #ifdef FEAT_EVAL
|
|
|
2470 ea.cstack = cstack;
|
|
|
2471 #endif
|
|
|
2472
|
|
|
2473 #ifdef FEAT_USR_CMDS
|
|
|
2474 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2475 {
|
|
|
2476 /*
|
|
|
2477 * Execute a user-defined command.
|
|
|
2478 */
|
|
|
2479 do_ucmd(&ea);
|
|
|
2480 }
|
|
|
2481 else
|
|
|
2482 #endif
|
|
|
2483 {
|
|
|
2484 /*
|
|
|
2485 * Call the function to execute the command.
|
|
|
2486 */
|
|
|
2487 ea.errmsg = NULL;
|
|
|
2488 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2489 if (ea.errmsg != NULL)
|
|
|
2490 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2491 }
|
|
|
2492
|
|
|
2493 #ifdef FEAT_EVAL
|
|
|
2494 /*
|
|
|
2495 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2496 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2497 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2498 * exception, or reanimate a returned function or finished script file and
|
|
|
2499 * return or finish it again.
|
|
|
2500 */
|
|
|
2501 if (need_rethrow)
|
|
|
2502 do_throw(cstack);
|
|
|
2503 else if (check_cstack)
|
|
|
2504 {
|
|
|
2505 if (source_finished(getline, cookie))
|
|
|
2506 do_finish(&ea, TRUE);
|
|
|
2507 else if (getline_equal(getline, cookie, get_func_line)
|
|
|
2508 && current_func_returned())
|
|
|
2509 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2510 }
|
|
|
2511 need_rethrow = check_cstack = FALSE;
|
|
|
2512 #endif
|
|
|
2513
|
|
|
2514 doend:
|
|
|
2515 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2516 curwin->w_cursor.lnum = 1;
|
|
|
2517
|
|
|
2518 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2519 {
|
|
|
2520 if (sourcing)
|
|
|
2521 {
|
|
|
2522 if (errormsg != IObuff)
|
|
|
2523 {
|
|
|
2524 STRCPY(IObuff, errormsg);
|
|
|
2525 errormsg = IObuff;
|
|
|
2526 }
|
|
|
2527 STRCAT(errormsg, ": ");
|
|
|
2528 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff));
|
|
|
2529 }
|
|
|
2530 emsg(errormsg);
|
|
|
2531 }
|
|
|
2532 #ifdef FEAT_EVAL
|
|
|
2533 do_errthrow(cstack,
|
|
|
2534 (ea.cmdidx != CMD_SIZE
|
|
|
2535 # ifdef FEAT_USR_CMDS
|
|
|
2536 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2537 # endif
|
|
|
2538 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2539 #endif
|
|
|
2540
|
|
|
2541 if (verbose_save >= 0)
|
|
|
2542 p_verbose = verbose_save;
|
|
|
2543
|
|
|
2544 cmdmod = save_cmdmod;
|
|
|
2545
|
|
|
2546 if (did_silent > 0)
|
|
|
2547 {
|
|
|
2548 /* messages could be enabled for a serious error, need to check if the
|
|
|
2549 * counters don't become negative */
|
|
|
2550 msg_silent -= did_silent;
|
|
|
2551 if (msg_silent < 0)
|
|
|
2552 msg_silent = 0;
|
|
|
2553 emsg_silent -= did_esilent;
|
|
|
2554 if (emsg_silent < 0)
|
|
|
2555 emsg_silent = 0;
|
|
|
2556 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2557 * message is actually displayed. */
|
|
|
2558 msg_scroll = save_msg_scroll;
|
|
|
2559 }
|
|
|
2560
|
|
|
2561 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2562 ea.nextcmd = NULL;
|
|
|
2563
|
|
|
2564 #ifdef FEAT_EVAL
|
|
|
2565 --ex_nesting_level;
|
|
|
2566 #endif
|
|
|
2567
|
|
|
2568 return ea.nextcmd;
|
|
|
2569 }
|
|
|
2570 #if (_MSC_VER == 1200)
|
|
|
2571 # pragma optimize( "", on )
|
|
|
2572 #endif
|
|
|
2573
|
|
|
2574 /*
|
|
|
2575 * Check for a command modifier command with optional tail.
|
|
|
2576 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2577 */
|
|
|
2578 static int
|
|
|
2579 checkforcmd(pp, cmd, len)
|
|
|
2580 char_u **pp; /* start of command line */
|
|
|
2581 char *cmd; /* name of command */
|
|
|
2582 int len; /* required length */
|
|
|
2583 {
|
|
|
2584 int i;
|
|
|
2585
|
|
|
2586 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2587 if (cmd[i] != (*pp)[i])
|
|
|
2588 break;
|
|
|
2589 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2590 {
|
|
|
2591 *pp = skipwhite(*pp + i);
|
|
|
2592 return TRUE;
|
|
|
2593 }
|
|
|
2594 return FALSE;
|
|
|
2595 }
|
|
|
2596
|
|
|
2597 /*
|
|
|
2598 * Find an Ex command by its name, either built-in or user.
|
|
|
2599 * Name can be found at eap->cmd.
|
|
|
2600 * Returns pointer to char after the command name.
|
|
|
2601 * Returns NULL for an ambiguous user command.
|
|
|
2602 */
|
|
|
2603 /*ARGSUSED*/
|
|
|
2604 static char_u *
|
|
|
2605 find_command(eap, full)
|
|
|
2606 exarg_T *eap;
|
|
|
2607 int *full;
|
|
|
2608 {
|
|
|
2609 int len;
|
|
|
2610 char_u *p;
|
|
|
2611
|
|
|
2612 /*
|
|
|
2613 * Isolate the command and search for it in the command table.
|
|
|
2614 * Exeptions:
|
|
|
2615 * - the 'k' command can directly be followed by any character.
|
|
|
2616 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2617 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2618 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
|
2619 */
|
|
|
2620 p = eap->cmd;
|
|
|
2621 if (*p == 'k')
|
|
|
2622 {
|
|
|
2623 eap->cmdidx = CMD_k;
|
|
|
2624 ++p;
|
|
|
2625 }
|
|
|
2626 else if (p[0] == 's'
|
|
|
2627 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' && p[3] != 'i' && p[4] != 'p')
|
|
|
2628 || p[1] == 'g'
|
|
|
2629 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2630 || p[1] == 'I'
|
|
|
2631 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2632 {
|
|
|
2633 eap->cmdidx = CMD_substitute;
|
|
|
2634 ++p;
|
|
|
2635 }
|
|
|
2636 else
|
|
|
2637 {
|
|
|
2638 while (ASCII_ISALPHA(*p))
|
|
|
2639 ++p;
|
|
|
2640 /* check for non-alpha command */
|
|
|
2641 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2642 ++p;
|
|
|
2643 len = (int)(p - eap->cmd);
|
|
|
2644
|
|
|
2645 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2646 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2647 else
|
|
|
2648 eap->cmdidx = cmdidxs[26];
|
|
|
2649
|
|
|
2650 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2651 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2652 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2653 (size_t)len) == 0)
|
|
|
2654 {
|
|
|
2655 #ifdef FEAT_EVAL
|
|
|
2656 if (full != NULL
|
|
|
2657 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2658 *full = TRUE;
|
|
|
2659 #endif
|
|
|
2660 break;
|
|
|
2661 }
|
|
|
2662
|
|
|
2663 #ifdef FEAT_USR_CMDS
|
|
|
2664 /* Look for a user defined command as a last resort */
|
|
|
2665 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2666 {
|
|
|
2667 ucmd_T *cmd;
|
|
|
2668 int j, k, matchlen = 0;
|
|
|
2669 int found = FALSE, possible = FALSE;
|
|
|
2670 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2671 garray_T *gap;
|
|
|
2672 int amb_local = FALSE; /* Found ambiguous buffer-local
|
|
|
2673 command, only full match global
|
|
|
2674 is accepted. */
|
|
|
2675
|
|
|
2676 /* User defined commands may contain numbers */
|
|
|
2677 while (ASCII_ISALNUM(*p))
|
|
|
2678 ++p;
|
|
|
2679 len = (int)(p - eap->cmd);
|
|
|
2680
|
|
|
2681 /*
|
|
|
2682 * Look for buffer-local user commands first, then global ones.
|
|
|
2683 */
|
|
|
2684 gap = &curbuf->b_ucmds;
|
|
|
2685 for (;;)
|
|
|
2686 {
|
|
|
2687 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2688 {
|
|
|
2689 cmd = USER_CMD_GA(gap, j);
|
|
|
2690 cp = eap->cmd;
|
|
|
2691 np = cmd->uc_name;
|
|
|
2692 k = 0;
|
|
|
2693 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2694 k++;
|
|
|
2695 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2696 {
|
|
|
2697 /* If finding a second match, the command is
|
|
|
2698 * ambiguous. But not if a buffer-local command
|
|
|
2699 * wasn't a full match and a global command is a full
|
|
|
2700 * match. */
|
|
|
2701 if (k == len && found && *np != NUL)
|
|
|
2702 {
|
|
|
2703 if (gap == &ucmds)
|
|
|
2704 return NULL;
|
|
|
2705 amb_local = TRUE;
|
|
|
2706 }
|
|
|
2707
|
|
|
2708 if (!found || (k == len && *np == NUL))
|
|
|
2709 {
|
|
|
2710 /* If we matched up to a digit, then there could
|
|
|
2711 * be another command including the digit that we
|
|
|
2712 * should use instead.
|
|
|
2713 */
|
|
|
2714 if (k == len)
|
|
|
2715 found = TRUE;
|
|
|
2716 else
|
|
|
2717 possible = TRUE;
|
|
|
2718
|
|
|
2719 if (gap == &ucmds)
|
|
|
2720 eap->cmdidx = CMD_USER;
|
|
|
2721 else
|
|
|
2722 eap->cmdidx = CMD_USER_BUF;
|
|
|
2723 eap->argt = cmd->uc_argt;
|
|
|
2724 eap->useridx = j;
|
|
|
2725
|
|
|
2726 /* Do not search for further abbreviations
|
|
|
2727 * if this is an exact match. */
|
|
|
2728 matchlen = k;
|
|
|
2729 if (k == len && *np == NUL)
|
|
|
2730 {
|
|
|
2731 if (full != NULL)
|
|
|
2732 *full = TRUE;
|
|
|
2733 amb_local = FALSE;
|
|
|
2734 break;
|
|
|
2735 }
|
|
|
2736 }
|
|
|
2737 }
|
|
|
2738 }
|
|
|
2739
|
|
|
2740 /* Stop if we found a full match or searched all. */
|
|
|
2741 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2742 break;
|
|
|
2743 gap = &ucmds;
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 /* Only found ambiguous matches. */
|
|
|
2747 if (amb_local)
|
|
|
2748 return NULL;
|
|
|
2749
|
|
|
2750 /* The match we found may be followed immediately by a
|
|
|
2751 * number. Move *p back to point to it.
|
|
|
2752 */
|
|
|
2753 if (found || possible)
|
|
|
2754 p += matchlen - len;
|
|
|
2755 }
|
|
|
2756 #endif
|
|
|
2757
|
|
|
2758 if (len == 0)
|
|
|
2759 eap->cmdidx = CMD_SIZE;
|
|
|
2760 }
|
|
|
2761
|
|
|
2762 return p;
|
|
|
2763 }
|
|
|
2764
|
|
|
2765 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2766 /*
|
|
|
2767 * Return > 0 if an Ex command "name" exists.
|
|
|
2768 * Return 2 if there is an exact match.
|
|
|
2769 * Return 3 if there is an ambiguous match.
|
|
|
2770 */
|
|
|
2771 int
|
|
|
2772 cmd_exists(name)
|
|
|
2773 char_u *name;
|
|
|
2774 {
|
|
|
2775 exarg_T ea;
|
|
|
2776 int full = FALSE;
|
|
|
2777 int i;
|
|
|
2778 int j;
|
|
|
2779 static struct cmdmod
|
|
|
2780 {
|
|
|
2781 char *name;
|
|
|
2782 int minlen;
|
|
|
2783 } cmdmods[] = {
|
|
|
2784 {"aboveleft", 3},
|
|
|
2785 {"belowright", 3},
|
|
|
2786 {"botright", 2},
|
|
|
2787 {"browse", 3},
|
|
|
2788 {"confirm", 4},
|
|
|
2789 {"hide", 3},
|
|
|
2790 {"keepjumps", 5},
|
|
|
2791 {"keepmarks", 3},
|
|
|
2792 {"leftabove", 5},
|
|
|
2793 {"lockmarks", 3},
|
|
|
2794 {"rightbelow", 6},
|
|
|
2795 {"silent", 3},
|
|
|
2796 {"topleft", 2},
|
|
|
2797 {"verbose", 4},
|
|
|
2798 {"vertical", 4},
|
|
|
2799 };
|
|
|
2800
|
|
|
2801 /* Check command modifiers. */
|
|
|
2802 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
2803 {
|
|
|
2804 for (j = 0; name[j] != NUL; ++j)
|
|
|
2805 if (name[j] != cmdmods[i].name[j])
|
|
|
2806 break;
|
|
|
2807 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
2808 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
2809 }
|
|
|
2810
|
|
|
2811 /* Check built-in commands and user defined commands. */
|
|
|
2812 ea.cmd = name;
|
|
|
2813 ea.cmdidx = (cmdidx_T)0;
|
|
|
2814 if (find_command(&ea, &full) == NULL)
|
|
|
2815 return 3;
|
|
|
2816 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
2817 }
|
|
|
2818 #endif
|
|
|
2819
|
|
|
2820 /*
|
|
|
2821 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
2822 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
2823 * repeat all this stuff. The only problem is that they may not stay
|
|
|
2824 * perfectly compatible with each other, but then the command line syntax
|
|
|
2825 * probably won't change that much -- webb.
|
|
|
2826 */
|
|
|
2827 char_u *
|
|
|
2828 set_one_cmd_context(xp, buff)
|
|
|
2829 expand_T *xp;
|
|
|
2830 char_u *buff; /* buffer for command string */
|
|
|
2831 {
|
|
|
2832 char_u *p;
|
|
|
2833 char_u *cmd, *arg;
|
|
|
2834 int i = 0;
|
|
|
2835 cmdidx_T cmdidx;
|
|
|
2836 long_u argt = 0;
|
|
|
2837 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
2838 int compl = EXPAND_NOTHING;
|
|
|
2839 #endif
|
|
|
2840 #ifdef FEAT_CMDL_COMPL
|
|
|
2841 int delim;
|
|
|
2842 #endif
|
|
|
2843 int forceit = FALSE;
|
|
|
2844 int usefilter = FALSE; /* filter instead of file name */
|
|
|
2845
|
|
|
2846 xp->xp_pattern = buff;
|
|
|
2847 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
|
2848 xp->xp_backslash = XP_BS_NONE;
|
|
|
2849 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
2850 xp->xp_arg = NULL;
|
|
|
2851 #endif
|
|
|
2852
|
|
|
2853 /*
|
|
|
2854 * 2. skip comment lines and leading space, colons or bars
|
|
|
2855 */
|
|
|
2856 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
2857 ;
|
|
|
2858 xp->xp_pattern = cmd;
|
|
|
2859
|
|
|
2860 if (*cmd == NUL)
|
|
|
2861 return NULL;
|
|
|
2862 if (*cmd == '"') /* ignore comment lines */
|
|
|
2863 {
|
|
|
2864 xp->xp_context = EXPAND_NOTHING;
|
|
|
2865 return NULL;
|
|
|
2866 }
|
|
|
2867
|
|
|
2868 /*
|
|
|
2869 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
2870 */
|
|
|
2871 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
2872
|
|
|
2873 /*
|
|
|
2874 * 4. parse command
|
|
|
2875 */
|
|
|
2876
|
|
|
2877 cmd = skipwhite(cmd);
|
|
|
2878 xp->xp_pattern = cmd;
|
|
|
2879 if (*cmd == NUL)
|
|
|
2880 return NULL;
|
|
|
2881 if (*cmd == '"')
|
|
|
2882 {
|
|
|
2883 xp->xp_context = EXPAND_NOTHING;
|
|
|
2884 return NULL;
|
|
|
2885 }
|
|
|
2886
|
|
|
2887 if (*cmd == '|' || *cmd == '\n')
|
|
|
2888 return cmd + 1; /* There's another command */
|
|
|
2889
|
|
|
2890 /*
|
|
|
2891 * Isolate the command and search for it in the command table.
|
|
|
2892 * Exceptions:
|
|
|
2893 * - the 'k' command can directly be followed by any character, but
|
|
|
2894 * do accept "keepmarks" and "keepjumps".
|
|
|
2895 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2896 */
|
|
|
2897 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
2898 {
|
|
|
2899 cmdidx = CMD_k;
|
|
|
2900 p = cmd + 1;
|
|
|
2901 }
|
|
|
2902 else
|
|
|
2903 {
|
|
|
2904 p = cmd;
|
|
|
2905 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
2906 ++p;
|
|
|
2907 /* check for non-alpha command */
|
|
|
2908 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2909 ++p;
|
|
|
2910 i = (int)(p - cmd);
|
|
|
2911
|
|
|
2912 if (i == 0)
|
|
|
2913 {
|
|
|
2914 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2915 return NULL;
|
|
|
2916 }
|
|
|
2917 for (cmdidx = (cmdidx_T)0; (int)cmdidx < (int)CMD_SIZE;
|
|
|
2918 cmdidx = (cmdidx_T)((int)cmdidx + 1))
|
|
|
2919 if (STRNCMP(cmdnames[(int)cmdidx].cmd_name, cmd, (size_t)i) == 0)
|
|
|
2920 break;
|
|
|
2921
|
|
|
2922 #ifdef FEAT_USR_CMDS
|
|
|
2923 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2924 {
|
|
|
2925 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
2926 ++p;
|
|
|
2927 i = (int)(p - cmd);
|
|
|
2928 }
|
|
|
2929 #endif
|
|
|
2930 }
|
|
|
2931
|
|
|
2932 /*
|
|
|
2933 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
2934 * character, complete the command name.
|
|
|
2935 */
|
|
|
2936 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
2937 return NULL;
|
|
|
2938
|
|
|
2939 if (cmdidx == CMD_SIZE)
|
|
|
2940 {
|
|
|
2941 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
2942 {
|
|
|
2943 cmdidx = CMD_substitute;
|
|
|
2944 p = cmd + 1;
|
|
|
2945 }
|
|
|
2946 #ifdef FEAT_USR_CMDS
|
|
|
2947 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2948 {
|
|
|
2949 /* Look for a user defined command as a last resort */
|
|
|
2950 ucmd_T *uc;
|
|
|
2951 int j, k, matchlen = 0;
|
|
|
2952 int found = FALSE, possible = FALSE;
|
|
|
2953 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2954 garray_T *gap;
|
|
|
2955
|
|
|
2956 gap = &curbuf->b_ucmds;
|
|
|
2957 for (;;)
|
|
|
2958 {
|
|
|
2959 uc = USER_CMD_GA(gap, 0);
|
|
|
2960 for (j = 0; j < gap->ga_len; ++j, ++uc)
|
|
|
2961 {
|
|
|
2962 cp = cmd;
|
|
|
2963 np = uc->uc_name;
|
|
|
2964 k = 0;
|
|
|
2965 while (k < i && *np != NUL && *cp++ == *np++)
|
|
|
2966 k++;
|
|
|
2967 if (k == i || (*np == NUL && VIM_ISDIGIT(cmd[k])))
|
|
|
2968 {
|
|
|
2969 if (k == i && found)
|
|
|
2970 {
|
|
|
2971 /* Ambiguous abbreviation */
|
|
|
2972 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2973 return NULL;
|
|
|
2974 }
|
|
|
2975 if (!found)
|
|
|
2976 {
|
|
|
2977 /* If we matched up to a digit, then there could
|
|
|
2978 * be another command including the digit that we
|
|
|
2979 * should use instead.
|
|
|
2980 */
|
|
|
2981 if (k == i)
|
|
|
2982 found = TRUE;
|
|
|
2983 else
|
|
|
2984 possible = TRUE;
|
|
|
2985
|
|
|
2986 if (gap == &ucmds)
|
|
|
2987 cmdidx = CMD_USER;
|
|
|
2988 else
|
|
|
2989 cmdidx = CMD_USER_BUF;
|
|
|
2990 argt = uc->uc_argt;
|
|
|
2991 #ifdef FEAT_CMDL_COMPL
|
|
|
2992 compl = uc->uc_compl;
|
|
|
2993 # ifdef FEAT_EVAL
|
|
|
2994 xp->xp_arg = uc->uc_compl_arg;
|
|
|
2995 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
2996 # endif
|
|
|
2997 #endif
|
|
|
2998 /* Do not search for further abbreviations
|
|
|
2999 * if this is an exact match
|
|
|
3000 */
|
|
|
3001 matchlen = k;
|
|
|
3002 if (k == i && *np == NUL)
|
|
|
3003 break;
|
|
|
3004 }
|
|
|
3005 }
|
|
|
3006 }
|
|
|
3007 if (gap == &ucmds || j < gap->ga_len)
|
|
|
3008 break;
|
|
|
3009 gap = &ucmds;
|
|
|
3010 }
|
|
|
3011
|
|
|
3012 /* The match we found may be followed immediately by a
|
|
|
3013 * number. Move *p back to point to it.
|
|
|
3014 */
|
|
|
3015 if (found || possible)
|
|
|
3016 p += matchlen - i;
|
|
|
3017 }
|
|
|
3018 #endif
|
|
|
3019 }
|
|
|
3020 if (cmdidx == CMD_SIZE)
|
|
|
3021 {
|
|
|
3022 /* Not still touching the command and it was an illegal one */
|
|
|
3023 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3024 return NULL;
|
|
|
3025 }
|
|
|
3026
|
|
|
3027 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3028
|
|
|
3029 if (*p == '!') /* forced commands */
|
|
|
3030 {
|
|
|
3031 forceit = TRUE;
|
|
|
3032 ++p;
|
|
|
3033 }
|
|
|
3034
|
|
|
3035 /*
|
|
|
3036 * 5. parse arguments
|
|
|
3037 */
|
|
|
3038 #ifdef FEAT_USR_CMDS
|
|
|
3039 if (!USER_CMDIDX(cmdidx))
|
|
|
3040 #endif
|
|
|
3041 argt = cmdnames[(int)cmdidx].cmd_argt;
|
|
|
3042
|
|
|
3043 arg = skipwhite(p);
|
|
|
3044
|
|
|
3045 if (cmdidx == CMD_write || cmdidx == CMD_update)
|
|
|
3046 {
|
|
|
3047 if (*arg == '>') /* append */
|
|
|
3048 {
|
|
|
3049 if (*++arg == '>')
|
|
|
3050 ++arg;
|
|
|
3051 arg = skipwhite(arg);
|
|
|
3052 }
|
|
|
3053 else if (*arg == '!' && cmdidx == CMD_write) /* :w !filter */
|
|
|
3054 {
|
|
|
3055 ++arg;
|
|
|
3056 usefilter = TRUE;
|
|
|
3057 }
|
|
|
3058 }
|
|
|
3059
|
|
|
3060 if (cmdidx == CMD_read)
|
|
|
3061 {
|
|
|
3062 usefilter = forceit; /* :r! filter if forced */
|
|
|
3063 if (*arg == '!') /* :r !filter */
|
|
|
3064 {
|
|
|
3065 ++arg;
|
|
|
3066 usefilter = TRUE;
|
|
|
3067 }
|
|
|
3068 }
|
|
|
3069
|
|
|
3070 if (cmdidx == CMD_lshift || cmdidx == CMD_rshift)
|
|
|
3071 {
|
|
|
3072 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3073 ++arg;
|
|
|
3074 arg = skipwhite(arg);
|
|
|
3075 }
|
|
|
3076
|
|
|
3077 /* Does command allow "+command"? */
|
|
|
3078 if ((argt & EDITCMD) && !usefilter && *arg == '+')
|
|
|
3079 {
|
|
|
3080 /* Check if we're in the +command */
|
|
|
3081 p = arg + 1;
|
|
|
3082 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3083
|
|
|
3084 /* Still touching the command after '+'? */
|
|
|
3085 if (*arg == NUL)
|
|
|
3086 return p;
|
|
|
3087
|
|
|
3088 /* Skip space(s) after +command to get to the real argument */
|
|
|
3089 arg = skipwhite(arg);
|
|
|
3090 }
|
|
|
3091
|
|
|
3092 /*
|
|
|
3093 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3094 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3095 */
|
|
|
3096 if ((argt & TRLBAR) && !usefilter)
|
|
|
3097 {
|
|
|
3098 p = arg;
|
|
|
3099 /* ":redir @" is not the start of a comment */
|
|
|
3100 if (cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
|
3101 p += 2;
|
|
|
3102 while (*p)
|
|
|
3103 {
|
|
|
3104 if (*p == Ctrl_V)
|
|
|
3105 {
|
|
|
3106 if (p[1] != NUL)
|
|
|
3107 ++p;
|
|
|
3108 }
|
|
|
3109 else if ( (*p == '"' && !(argt & NOTRLCOM))
|
|
|
3110 || *p == '|' || *p == '\n')
|
|
|
3111 {
|
|
|
3112 if (*(p - 1) != '\\')
|
|
|
3113 {
|
|
|
3114 if (*p == '|' || *p == '\n')
|
|
|
3115 return p + 1;
|
|
|
3116 return NULL; /* It's a comment */
|
|
|
3117 }
|
|
|
3118 }
|
|
|
3119 #ifdef FEAT_MBYTE
|
|
|
3120 if (has_mbyte)
|
|
|
3121 p += (*mb_ptr2len_check)(p);
|
|
|
3122 else
|
|
|
3123 #endif
|
|
|
3124 ++p;
|
|
|
3125 }
|
|
|
3126 }
|
|
|
3127
|
|
|
3128 /* no arguments allowed */
|
|
|
3129 if (!(argt & EXTRA) && *arg != NUL &&
|
|
|
3130 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3131 return NULL;
|
|
|
3132
|
|
|
3133 /* Find start of last argument (argument just before cursor): */
|
|
|
3134 p = buff + STRLEN(buff);
|
|
|
3135 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3136 p--;
|
|
|
3137 if (*p == ' ' || *p == TAB)
|
|
|
3138 p++;
|
|
|
3139 xp->xp_pattern = p;
|
|
|
3140
|
|
|
3141 if (argt & XFILE)
|
|
|
3142 {
|
|
|
3143 int in_quote = FALSE;
|
|
|
3144 char_u *bow = NULL; /* Beginning of word */
|
|
|
3145
|
|
|
3146 /*
|
|
|
3147 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3148 * being expanded.
|
|
|
3149 */
|
|
|
3150 xp->xp_pattern = skipwhite(arg);
|
|
|
3151 for (p = xp->xp_pattern; *p; )
|
|
|
3152 {
|
|
|
3153 if (*p == '\\' && p[1])
|
|
|
3154 ++p;
|
|
|
3155 #ifdef SPACE_IN_FILENAME
|
|
|
3156 else if (vim_iswhite(*p) && (!(argt & NOSPC) || usefilter))
|
|
|
3157 #else
|
|
|
3158 else if (vim_iswhite(*p))
|
|
|
3159 #endif
|
|
|
3160 {
|
|
|
3161 p = skipwhite(p);
|
|
|
3162 if (in_quote)
|
|
|
3163 bow = p;
|
|
|
3164 else
|
|
|
3165 xp->xp_pattern = p;
|
|
|
3166 --p;
|
|
|
3167 }
|
|
|
3168 else if (*p == '`')
|
|
|
3169 {
|
|
|
3170 if (!in_quote)
|
|
|
3171 {
|
|
|
3172 xp->xp_pattern = p;
|
|
|
3173 bow = p + 1;
|
|
|
3174 }
|
|
|
3175 in_quote = !in_quote;
|
|
|
3176 }
|
|
|
3177 #ifdef FEAT_MBYTE
|
|
|
3178 if (has_mbyte)
|
|
|
3179 p += (*mb_ptr2len_check)(p);
|
|
|
3180 else
|
|
|
3181 #endif
|
|
|
3182 ++p;
|
|
|
3183 }
|
|
|
3184
|
|
|
3185 /*
|
|
|
3186 * If we are still inside the quotes, and we passed a space, just
|
|
|
3187 * expand from there.
|
|
|
3188 */
|
|
|
3189 if (bow != NULL && in_quote)
|
|
|
3190 xp->xp_pattern = bow;
|
|
|
3191 xp->xp_context = EXPAND_FILES;
|
|
|
3192
|
|
|
3193 /* Check for environment variable */
|
|
|
3194 if (*xp->xp_pattern == '$'
|
|
|
3195 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3196 || *xp->xp_pattern == '%'
|
|
|
3197 #endif
|
|
|
3198 )
|
|
|
3199 {
|
|
|
3200 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3201 if (!vim_isIDc(*p))
|
|
|
3202 break;
|
|
|
3203 if (*p == NUL)
|
|
|
3204 {
|
|
|
3205 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3206 ++xp->xp_pattern;
|
|
|
3207 }
|
|
|
3208 }
|
|
|
3209 }
|
|
|
3210
|
|
|
3211 /*
|
|
|
3212 * 6. switch on command name
|
|
|
3213 */
|
|
|
3214 switch (cmdidx)
|
|
|
3215 {
|
|
|
3216 case CMD_cd:
|
|
|
3217 case CMD_chdir:
|
|
|
3218 case CMD_lcd:
|
|
|
3219 case CMD_lchdir:
|
|
|
3220 if (xp->xp_context == EXPAND_FILES)
|
|
|
3221 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3222 break;
|
|
|
3223 case CMD_help:
|
|
|
3224 xp->xp_context = EXPAND_HELP;
|
|
|
3225 xp->xp_pattern = arg;
|
|
|
3226 break;
|
|
|
3227
|
|
|
3228 /* Command modifiers: return the argument. */
|
|
|
3229 case CMD_aboveleft:
|
|
|
3230 case CMD_belowright:
|
|
|
3231 case CMD_botright:
|
|
|
3232 case CMD_browse:
|
|
|
3233 case CMD_confirm:
|
|
|
3234 case CMD_folddoclosed:
|
|
|
3235 case CMD_folddoopen:
|
|
|
3236 case CMD_hide:
|
|
|
3237 case CMD_keepjumps:
|
|
|
3238 case CMD_keepmarks:
|
|
|
3239 case CMD_leftabove:
|
|
|
3240 case CMD_lockmarks:
|
|
|
3241 case CMD_rightbelow:
|
|
|
3242 case CMD_silent:
|
|
|
3243 case CMD_topleft:
|
|
|
3244 case CMD_verbose:
|
|
|
3245 case CMD_vertical:
|
|
|
3246 return arg;
|
|
|
3247
|
|
|
3248 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3249 case CMD_match:
|
|
|
3250 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3251 {
|
|
|
3252 /* Dummy call to clear variables. */
|
|
|
3253 set_context_in_highlight_cmd(xp, (char_u *)"link n");
|
|
|
3254 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3255 xp->xp_pattern = arg;
|
|
|
3256 arg = skipwhite(skiptowhite(arg));
|
|
|
3257 if (*arg != NUL)
|
|
|
3258 {
|
|
|
3259 xp->xp_context = EXPAND_NOTHING;
|
|
|
3260 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3261 }
|
|
|
3262 }
|
|
|
3263 return find_nextcmd(arg);
|
|
|
3264 #endif
|
|
|
3265
|
|
|
3266 #ifdef FEAT_CMDL_COMPL
|
|
|
3267 /*
|
|
|
3268 * All completion for the +cmdline_compl feature goes here.
|
|
|
3269 */
|
|
|
3270
|
|
|
3271 # ifdef FEAT_USR_CMDS
|
|
|
3272 case CMD_command:
|
|
|
3273 /* Check for attributes */
|
|
|
3274 while (*arg == '-')
|
|
|
3275 {
|
|
|
3276 arg++; /* Skip "-" */
|
|
|
3277 p = skiptowhite(arg);
|
|
|
3278 if (*p == NUL)
|
|
|
3279 {
|
|
|
3280 /* Cursor is still in the attribute */
|
|
|
3281 p = vim_strchr(arg, '=');
|
|
|
3282 if (p == NULL)
|
|
|
3283 {
|
|
|
3284 /* No "=", so complete attribute names */
|
|
|
3285 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3286 xp->xp_pattern = arg;
|
|
|
3287 return NULL;
|
|
|
3288 }
|
|
|
3289
|
|
|
3290 /* For the -complete and -nargs attributes, we complete
|
|
|
3291 * their arguments as well.
|
|
|
3292 */
|
|
|
3293 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3294 {
|
|
|
3295 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3296 xp->xp_pattern = p + 1;
|
|
|
3297 return NULL;
|
|
|
3298 }
|
|
|
3299 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3300 {
|
|
|
3301 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3302 xp->xp_pattern = p + 1;
|
|
|
3303 return NULL;
|
|
|
3304 }
|
|
|
3305 return NULL;
|
|
|
3306 }
|
|
|
3307 arg = skipwhite(p);
|
|
|
3308 }
|
|
|
3309
|
|
|
3310 /* After the attributes comes the new command name */
|
|
|
3311 p = skiptowhite(arg);
|
|
|
3312 if (*p == NUL)
|
|
|
3313 {
|
|
|
3314 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3315 xp->xp_pattern = arg;
|
|
|
3316 break;
|
|
|
3317 }
|
|
|
3318
|
|
|
3319 /* And finally comes a normal command */
|
|
|
3320 return skipwhite(p);
|
|
|
3321
|
|
|
3322 case CMD_delcommand:
|
|
|
3323 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3324 xp->xp_pattern = arg;
|
|
|
3325 break;
|
|
|
3326 # endif
|
|
|
3327
|
|
|
3328 case CMD_global:
|
|
|
3329 case CMD_vglobal:
|
|
|
3330 delim = *arg; /* get the delimiter */
|
|
|
3331 if (delim)
|
|
|
3332 ++arg; /* skip delimiter if there is one */
|
|
|
3333
|
|
|
3334 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3335 {
|
|
|
3336 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3337 ++arg;
|
|
|
3338 ++arg;
|
|
|
3339 }
|
|
|
3340 if (arg[0] != NUL)
|
|
|
3341 return arg + 1;
|
|
|
3342 break;
|
|
|
3343 case CMD_and:
|
|
|
3344 case CMD_substitute:
|
|
|
3345 delim = *arg;
|
|
|
3346 if (delim)
|
|
|
3347 {
|
|
|
3348 /* skip "from" part */
|
|
|
3349 ++arg;
|
|
|
3350 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3351 }
|
|
|
3352 /* skip "to" part */
|
|
|
3353 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3354 {
|
|
|
3355 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3356 ++arg;
|
|
|
3357 ++arg;
|
|
|
3358 }
|
|
|
3359 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3360 ++arg;
|
|
|
3361 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3362 ++arg;
|
|
|
3363 if (arg[0] != NUL)
|
|
|
3364 return arg;
|
|
|
3365 break;
|
|
|
3366 case CMD_isearch:
|
|
|
3367 case CMD_dsearch:
|
|
|
3368 case CMD_ilist:
|
|
|
3369 case CMD_dlist:
|
|
|
3370 case CMD_ijump:
|
|
|
3371 case CMD_psearch:
|
|
|
3372 case CMD_djump:
|
|
|
3373 case CMD_isplit:
|
|
|
3374 case CMD_dsplit:
|
|
|
3375 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3376 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3377 {
|
|
|
3378 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3379 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3380 arg++;
|
|
|
3381 if (*arg)
|
|
|
3382 {
|
|
|
3383 arg = skipwhite(arg + 1);
|
|
|
3384
|
|
|
3385 /* Check for trailing illegal characters */
|
|
|
3386 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3387 xp->xp_context = EXPAND_NOTHING;
|
|
|
3388 else
|
|
|
3389 return arg;
|
|
|
3390 }
|
|
|
3391 }
|
|
|
3392 break;
|
|
|
3393 #ifdef FEAT_AUTOCMD
|
|
|
3394 case CMD_autocmd:
|
|
|
3395 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3396
|
|
|
3397 case CMD_doautocmd:
|
|
|
3398 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3399 #endif
|
|
|
3400 case CMD_set:
|
|
|
3401 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3402 break;
|
|
|
3403 case CMD_setglobal:
|
|
|
3404 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3405 break;
|
|
|
3406 case CMD_setlocal:
|
|
|
3407 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3408 break;
|
|
|
3409 case CMD_tag:
|
|
|
3410 case CMD_stag:
|
|
|
3411 case CMD_ptag:
|
|
|
3412 case CMD_tselect:
|
|
|
3413 case CMD_stselect:
|
|
|
3414 case CMD_ptselect:
|
|
|
3415 case CMD_tjump:
|
|
|
3416 case CMD_stjump:
|
|
|
3417 case CMD_ptjump:
|
|
|
3418 xp->xp_context = EXPAND_TAGS;
|
|
|
3419 xp->xp_pattern = arg;
|
|
|
3420 break;
|
|
|
3421 case CMD_augroup:
|
|
|
3422 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3423 xp->xp_pattern = arg;
|
|
|
3424 break;
|
|
|
3425 #ifdef FEAT_SYN_HL
|
|
|
3426 case CMD_syntax:
|
|
|
3427 set_context_in_syntax_cmd(xp, arg);
|
|
|
3428 break;
|
|
|
3429 #endif
|
|
|
3430 #ifdef FEAT_EVAL
|
|
|
3431 case CMD_let:
|
|
|
3432 case CMD_if:
|
|
|
3433 case CMD_elseif:
|
|
|
3434 case CMD_while:
|
|
|
3435 case CMD_echo:
|
|
|
3436 case CMD_echon:
|
|
|
3437 case CMD_execute:
|
|
|
3438 case CMD_echomsg:
|
|
|
3439 case CMD_echoerr:
|
|
|
3440 case CMD_call:
|
|
|
3441 case CMD_return:
|
|
|
3442 set_context_for_expression(xp, arg, cmdidx);
|
|
|
3443 break;
|
|
|
3444
|
|
|
3445 case CMD_unlet:
|
|
|
3446 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3447 arg = xp->xp_pattern + 1;
|
|
|
3448 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3449 xp->xp_pattern = arg;
|
|
|
3450 break;
|
|
|
3451
|
|
|
3452 case CMD_function:
|
|
|
3453 case CMD_delfunction:
|
|
|
3454 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3455 xp->xp_pattern = arg;
|
|
|
3456 break;
|
|
|
3457
|
|
|
3458 case CMD_echohl:
|
|
|
3459 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3460 xp->xp_pattern = arg;
|
|
|
3461 break;
|
|
|
3462 #endif
|
|
|
3463 case CMD_highlight:
|
|
|
3464 set_context_in_highlight_cmd(xp, arg);
|
|
|
3465 break;
|
|
|
3466 #ifdef FEAT_LISTCMDS
|
|
|
3467 case CMD_bdelete:
|
|
|
3468 case CMD_bwipeout:
|
|
|
3469 case CMD_bunload:
|
|
|
3470 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3471 arg = xp->xp_pattern + 1;
|
|
|
3472 /*FALLTHROUGH*/
|
|
|
3473 case CMD_buffer:
|
|
|
3474 case CMD_sbuffer:
|
|
|
3475 case CMD_checktime:
|
|
|
3476 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3477 xp->xp_pattern = arg;
|
|
|
3478 break;
|
|
|
3479 #endif
|
|
|
3480 #ifdef FEAT_USR_CMDS
|
|
|
3481 case CMD_USER:
|
|
|
3482 case CMD_USER_BUF:
|
|
|
3483 if (compl != EXPAND_NOTHING)
|
|
|
3484 {
|
|
|
3485 /* XFILE: file names are handled above */
|
|
|
3486 if (!(argt & XFILE))
|
|
|
3487 {
|
|
|
3488 # ifdef FEAT_MENU
|
|
|
3489 if (compl == EXPAND_MENUS)
|
|
|
3490 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3491 # endif
|
|
|
3492 if (compl == EXPAND_COMMANDS)
|
|
|
3493 return arg;
|
|
|
3494 if (compl == EXPAND_MAPPINGS)
|
|
|
3495 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3496 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3497 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3498 arg = xp->xp_pattern + 1;
|
|
|
3499 xp->xp_pattern = arg;
|
|
|
3500 }
|
|
|
3501 xp->xp_context = compl;
|
|
|
3502 }
|
|
|
3503 break;
|
|
|
3504 #endif
|
|
|
3505 case CMD_map: case CMD_noremap:
|
|
|
3506 case CMD_nmap: case CMD_nnoremap:
|
|
|
3507 case CMD_vmap: case CMD_vnoremap:
|
|
|
3508 case CMD_omap: case CMD_onoremap:
|
|
|
3509 case CMD_imap: case CMD_inoremap:
|
|
|
3510 case CMD_cmap: case CMD_cnoremap:
|
|
|
3511 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3512 FALSE, FALSE, cmdidx);
|
|
|
3513 case CMD_unmap:
|
|
|
3514 case CMD_nunmap:
|
|
|
3515 case CMD_vunmap:
|
|
|
3516 case CMD_ounmap:
|
|
|
3517 case CMD_iunmap:
|
|
|
3518 case CMD_cunmap:
|
|
|
3519 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3520 FALSE, TRUE, cmdidx);
|
|
|
3521 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3522 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3523 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3524 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3525 TRUE, FALSE, cmdidx);
|
|
|
3526 case CMD_unabbreviate:
|
|
|
3527 case CMD_cunabbrev:
|
|
|
3528 case CMD_iunabbrev:
|
|
|
3529 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3530 TRUE, TRUE, cmdidx);
|
|
|
3531 #ifdef FEAT_MENU
|
|
|
3532 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3533 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3534 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3535 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3536 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3537 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3538 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3539 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3540 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3541 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3542 #endif
|
|
|
3543
|
|
|
3544 case CMD_colorscheme:
|
|
|
3545 xp->xp_context = EXPAND_COLORS;
|
|
|
3546 xp->xp_pattern = arg;
|
|
|
3547 break;
|
|
|
3548
|
|
|
3549 case CMD_compiler:
|
|
|
3550 xp->xp_context = EXPAND_COMPILER;
|
|
|
3551 xp->xp_pattern = arg;
|
|
|
3552 break;
|
|
|
3553
|
|
|
3554 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3555 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3556 case CMD_language:
|
|
|
3557 if (*skiptowhite(arg) == NUL)
|
|
|
3558 {
|
|
|
3559 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3560 xp->xp_pattern = arg;
|
|
|
3561 }
|
|
|
3562 else
|
|
|
3563 xp->xp_context = EXPAND_NOTHING;
|
|
|
3564 break;
|
|
|
3565 #endif
|
|
|
3566
|
|
|
3567 #endif /* FEAT_CMDL_COMPL */
|
|
|
3568
|
|
|
3569 default:
|
|
|
3570 break;
|
|
|
3571 }
|
|
|
3572 return NULL;
|
|
|
3573 }
|
|
|
3574
|
|
|
3575 /*
|
|
|
3576 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3577 *
|
|
|
3578 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3579 * not be expanded between /'s and ?'s or after "'".
|
|
|
3580 *
|
|
|
3581 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3582 */
|
|
|
3583 char_u *
|
|
|
3584 skip_range(cmd, ctx)
|
|
|
3585 char_u *cmd;
|
|
|
3586 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3587 {
|
|
|
3588 int delim;
|
|
|
3589
|
|
|
3590 while (*cmd != NUL && (vim_isspace(*cmd) || VIM_ISDIGIT(*cmd) ||
|
|
|
3591 vim_strchr((char_u *)".$%'/?-+,;", *cmd) != NULL))
|
|
|
3592 {
|
|
|
3593 if (*cmd == '\'')
|
|
|
3594 {
|
|
|
3595 if (*++cmd == NUL && ctx != NULL)
|
|
|
3596 *ctx = EXPAND_NOTHING;
|
|
|
3597 }
|
|
|
3598 else if (*cmd == '/' || *cmd == '?')
|
|
|
3599 {
|
|
|
3600 delim = *cmd++;
|
|
|
3601 while (*cmd != NUL && *cmd != delim)
|
|
|
3602 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3603 ++cmd;
|
|
|
3604 if (*cmd == NUL && ctx != NULL)
|
|
|
3605 *ctx = EXPAND_NOTHING;
|
|
|
3606 }
|
|
|
3607 if (*cmd != NUL)
|
|
|
3608 ++cmd;
|
|
|
3609 }
|
|
|
3610 return cmd;
|
|
|
3611 }
|
|
|
3612
|
|
|
3613 /*
|
|
|
3614 * get a single EX address
|
|
|
3615 *
|
|
|
3616 * Set ptr to the next character after the part that was interpreted.
|
|
|
3617 * Set ptr to NULL when an error is encountered.
|
|
|
3618 *
|
|
|
3619 * Return MAXLNUM when no Ex address was found.
|
|
|
3620 */
|
|
|
3621 static linenr_T
|
|
|
3622 get_address(ptr, skip, to_other_file)
|
|
|
3623 char_u **ptr;
|
|
|
3624 int skip; /* only skip the address, don't use it */
|
|
|
3625 int to_other_file; /* flag: may jump to other file */
|
|
|
3626 {
|
|
|
3627 int c;
|
|
|
3628 int i;
|
|
|
3629 long n;
|
|
|
3630 char_u *cmd;
|
|
|
3631 pos_T pos;
|
|
|
3632 pos_T *fp;
|
|
|
3633 linenr_T lnum;
|
|
|
3634
|
|
|
3635 cmd = skipwhite(*ptr);
|
|
|
3636 lnum = MAXLNUM;
|
|
|
3637 do
|
|
|
3638 {
|
|
|
3639 switch (*cmd)
|
|
|
3640 {
|
|
|
3641 case '.': /* '.' - Cursor position */
|
|
|
3642 ++cmd;
|
|
|
3643 lnum = curwin->w_cursor.lnum;
|
|
|
3644 break;
|
|
|
3645
|
|
|
3646 case '$': /* '$' - last line */
|
|
|
3647 ++cmd;
|
|
|
3648 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3649 break;
|
|
|
3650
|
|
|
3651 case '\'': /* ''' - mark */
|
|
|
3652 if (*++cmd == NUL)
|
|
|
3653 {
|
|
|
3654 cmd = NULL;
|
|
|
3655 goto error;
|
|
|
3656 }
|
|
|
3657 if (skip)
|
|
|
3658 ++cmd;
|
|
|
3659 else
|
|
|
3660 {
|
|
|
3661 /* Only accept a mark in another file when it is
|
|
|
3662 * used by itself: ":'M". */
|
|
|
3663 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3664 ++cmd;
|
|
|
3665 if (fp == (pos_T *)-1)
|
|
|
3666 /* Jumped to another file. */
|
|
|
3667 lnum = curwin->w_cursor.lnum;
|
|
|
3668 else
|
|
|
3669 {
|
|
|
3670 if (check_mark(fp) == FAIL)
|
|
|
3671 {
|
|
|
3672 cmd = NULL;
|
|
|
3673 goto error;
|
|
|
3674 }
|
|
|
3675 lnum = fp->lnum;
|
|
|
3676 }
|
|
|
3677 }
|
|
|
3678 break;
|
|
|
3679
|
|
|
3680 case '/':
|
|
|
3681 case '?': /* '/' or '?' - search */
|
|
|
3682 c = *cmd++;
|
|
|
3683 if (skip) /* skip "/pat/" */
|
|
|
3684 {
|
|
|
3685 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3686 if (*cmd == c)
|
|
|
3687 ++cmd;
|
|
|
3688 }
|
|
|
3689 else
|
|
|
3690 {
|
|
|
3691 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3692 /*
|
|
|
3693 * When '/' or '?' follows another address, start
|
|
|
3694 * from there.
|
|
|
3695 */
|
|
|
3696 if (lnum != MAXLNUM)
|
|
|
3697 curwin->w_cursor.lnum = lnum;
|
|
|
3698 /*
|
|
|
3699 * Start a forward search at the end of the line.
|
|
|
3700 * Start a backward search at the start of the line.
|
|
|
3701 * This makes sure we never match in the current
|
|
|
3702 * line, and can match anywhere in the
|
|
|
3703 * next/previous line.
|
|
|
3704 */
|
|
|
3705 if (c == '/')
|
|
|
3706 curwin->w_cursor.col = MAXCOL;
|
|
|
3707 else
|
|
|
3708 curwin->w_cursor.col = 0;
|
|
|
3709 searchcmdlen = 0;
|
|
|
3710 if (!do_search(NULL, c, cmd, 1L,
|
|
|
3711 SEARCH_HIS + SEARCH_MSG + SEARCH_START))
|
|
|
3712 {
|
|
|
3713 curwin->w_cursor = pos;
|
|
|
3714 cmd = NULL;
|
|
|
3715 goto error;
|
|
|
3716 }
|
|
|
3717 lnum = curwin->w_cursor.lnum;
|
|
|
3718 curwin->w_cursor = pos;
|
|
|
3719 /* adjust command string pointer */
|
|
|
3720 cmd += searchcmdlen;
|
|
|
3721 }
|
|
|
3722 break;
|
|
|
3723
|
|
|
3724 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3725 ++cmd;
|
|
|
3726 if (*cmd == '&')
|
|
|
3727 i = RE_SUBST;
|
|
|
3728 else if (*cmd == '?' || *cmd == '/')
|
|
|
3729 i = RE_SEARCH;
|
|
|
3730 else
|
|
|
3731 {
|
|
|
3732 EMSG(_(e_backslash));
|
|
|
3733 cmd = NULL;
|
|
|
3734 goto error;
|
|
|
3735 }
|
|
|
3736
|
|
|
3737 if (!skip)
|
|
|
3738 {
|
|
|
3739 /*
|
|
|
3740 * When search follows another address, start from
|
|
|
3741 * there.
|
|
|
3742 */
|
|
|
3743 if (lnum != MAXLNUM)
|
|
|
3744 pos.lnum = lnum;
|
|
|
3745 else
|
|
|
3746 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3747
|
|
|
3748 /*
|
|
|
3749 * Start the search just like for the above
|
|
|
3750 * do_search().
|
|
|
3751 */
|
|
|
3752 if (*cmd != '?')
|
|
|
3753 pos.col = MAXCOL;
|
|
|
3754 else
|
|
|
3755 pos.col = 0;
|
|
|
3756 if (searchit(curwin, curbuf, &pos,
|
|
|
3757 *cmd == '?' ? BACKWARD : FORWARD,
|
|
|
3758 (char_u *)"", 1L,
|
|
|
3759 SEARCH_MSG + SEARCH_START, i) != FAIL)
|
|
|
3760 lnum = pos.lnum;
|
|
|
3761 else
|
|
|
3762 {
|
|
|
3763 cmd = NULL;
|
|
|
3764 goto error;
|
|
|
3765 }
|
|
|
3766 }
|
|
|
3767 ++cmd;
|
|
|
3768 break;
|
|
|
3769
|
|
|
3770 default:
|
|
|
3771 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3772 lnum = getdigits(&cmd);
|
|
|
3773 }
|
|
|
3774
|
|
|
3775 for (;;)
|
|
|
3776 {
|
|
|
3777 cmd = skipwhite(cmd);
|
|
|
3778 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
3779 break;
|
|
|
3780
|
|
|
3781 if (lnum == MAXLNUM)
|
|
|
3782 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
3783 if (VIM_ISDIGIT(*cmd))
|
|
|
3784 i = '+'; /* "number" is same as "+number" */
|
|
|
3785 else
|
|
|
3786 i = *cmd++;
|
|
|
3787 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
3788 n = 1;
|
|
|
3789 else
|
|
|
3790 n = getdigits(&cmd);
|
|
|
3791 if (i == '-')
|
|
|
3792 lnum -= n;
|
|
|
3793 else
|
|
|
3794 lnum += n;
|
|
|
3795 }
|
|
|
3796 } while (*cmd == '/' || *cmd == '?');
|
|
|
3797
|
|
|
3798 error:
|
|
|
3799 *ptr = cmd;
|
|
|
3800 return lnum;
|
|
|
3801 }
|
|
|
3802
|
|
|
3803 /*
|
|
|
3804 * Function called for command which is Not Implemented. NI!
|
|
|
3805 */
|
|
|
3806 void
|
|
|
3807 ex_ni(eap)
|
|
|
3808 exarg_T *eap;
|
|
|
3809 {
|
|
|
3810 if (!eap->skip)
|
|
|
3811 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
3812 }
|
|
|
3813
|
|
|
3814 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
3815 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
3816 /*
|
|
|
3817 * Function called for script command which is Not Implemented. NI!
|
|
|
3818 * Skips over ":perl <<EOF" constructs.
|
|
|
3819 */
|
|
|
3820 static void
|
|
|
3821 ex_script_ni(eap)
|
|
|
3822 exarg_T *eap;
|
|
|
3823 {
|
|
|
3824 if (!eap->skip)
|
|
|
3825 ex_ni(eap);
|
|
|
3826 else
|
|
|
3827 vim_free(script_get(eap, eap->arg));
|
|
|
3828 }
|
|
|
3829 #endif
|
|
|
3830
|
|
|
3831 /*
|
|
|
3832 * Check range in Ex command for validity.
|
|
|
3833 * Return NULL when valid, error message when invalid.
|
|
|
3834 */
|
|
|
3835 static char_u *
|
|
|
3836 invalid_range(eap)
|
|
|
3837 exarg_T *eap;
|
|
|
3838 {
|
|
|
3839 if ( eap->line1 < 0
|
|
|
3840 || eap->line2 < 0
|
|
|
3841 || eap->line1 > eap->line2
|
|
|
3842 || ((eap->argt & RANGE)
|
|
|
3843 && !(eap->argt & NOTADR)
|
|
|
3844 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
3845 #ifdef FEAT_DIFF
|
|
|
3846 + (eap->cmdidx == CMD_diffget)
|
|
|
3847 #endif
|
|
|
3848 ))
|
|
|
3849 return (char_u *)_(e_invrange);
|
|
|
3850 return NULL;
|
|
|
3851 }
|
|
|
3852
|
|
|
3853 /*
|
|
|
3854 * Correct the range for zero line number, if required.
|
|
|
3855 */
|
|
|
3856 static void
|
|
|
3857 correct_range(eap)
|
|
|
3858 exarg_T *eap;
|
|
|
3859 {
|
|
|
3860 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
3861 {
|
|
|
3862 if (eap->line1 == 0)
|
|
|
3863 eap->line1 = 1;
|
|
|
3864 if (eap->line2 == 0)
|
|
|
3865 eap->line2 = 1;
|
|
|
3866 }
|
|
|
3867 }
|
|
|
3868
|
|
|
3869 /*
|
|
|
3870 * Expand file name in Ex command argument.
|
|
|
3871 * Return FAIL for failure, OK otherwise.
|
|
|
3872 */
|
|
|
3873 int
|
|
|
3874 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
3875 exarg_T *eap;
|
|
|
3876 char_u **cmdlinep;
|
|
|
3877 char_u **errormsgp;
|
|
|
3878 {
|
|
|
3879 int has_wildcards; /* need to expand wildcards */
|
|
|
3880 char_u *repl;
|
|
|
3881 int srclen;
|
|
|
3882 char_u *p;
|
|
|
3883 int n;
|
|
|
3884
|
|
|
3885 /*
|
|
|
3886 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
3887 * the file name contains a wildcard it should not cause expanding.
|
|
|
3888 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
3889 */
|
|
|
3890 has_wildcards = mch_has_wildcard(eap->arg);
|
|
|
3891 for (p = eap->arg; *p; )
|
|
|
3892 {
|
|
9
|
3893 #ifdef FEAT_EVAL
|
|
|
3894 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
3895 if (p[0] == '`' && p[1] == '=')
|
|
|
3896 {
|
|
|
3897 p += 2;
|
|
|
3898 (void)skip_expr(&p);
|
|
|
3899 if (*p == '`')
|
|
|
3900 ++p;
|
|
|
3901 continue;
|
|
|
3902 }
|
|
|
3903 #endif
|
|
7
|
3904 /*
|
|
|
3905 * Quick check if this cannot be the start of a special string.
|
|
|
3906 * Also removes backslash before '%', '#' and '<'.
|
|
|
3907 */
|
|
|
3908 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
3909 {
|
|
|
3910 ++p;
|
|
|
3911 continue;
|
|
|
3912 }
|
|
|
3913
|
|
|
3914 /*
|
|
|
3915 * Try to find a match at this position.
|
|
|
3916 */
|
|
|
3917 repl = eval_vars(p, &srclen, &(eap->do_ecmd_lnum), errormsgp, eap->arg);
|
|
|
3918 if (*errormsgp != NULL) /* error detected */
|
|
|
3919 return FAIL;
|
|
|
3920 if (repl == NULL) /* no match found */
|
|
|
3921 {
|
|
|
3922 p += srclen;
|
|
|
3923 continue;
|
|
|
3924 }
|
|
|
3925
|
|
|
3926 /* Need to escape white space et al. with a backslash. Don't do this
|
|
|
3927 * for shell commands (may have to use quotes instead). Don't do this
|
|
|
3928 * for non-unix systems when there is a single argument (spaces don't
|
|
|
3929 * separate arguments then). */
|
|
|
3930 if (!eap->usefilter
|
|
|
3931 && eap->cmdidx != CMD_bang
|
|
|
3932 && eap->cmdidx != CMD_make
|
|
|
3933 && eap->cmdidx != CMD_grep
|
|
|
3934 && eap->cmdidx != CMD_grepadd
|
|
|
3935 #ifndef UNIX
|
|
|
3936 && !(eap->argt & NOSPC)
|
|
|
3937 #endif
|
|
|
3938 )
|
|
|
3939 {
|
|
|
3940 char_u *l;
|
|
|
3941 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3942 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
3943 * remove it later. */
|
|
|
3944 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
3945 # define ESCAPE_CHARS nobslash
|
|
|
3946 #else
|
|
|
3947 # define ESCAPE_CHARS escape_chars
|
|
|
3948 #endif
|
|
|
3949
|
|
|
3950 for (l = repl; *l; ++l)
|
|
|
3951 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
3952 {
|
|
|
3953 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
3954 if (l != NULL)
|
|
|
3955 {
|
|
|
3956 vim_free(repl);
|
|
|
3957 repl = l;
|
|
|
3958 }
|
|
|
3959 break;
|
|
|
3960 }
|
|
|
3961 }
|
|
|
3962
|
|
|
3963 /* For a shell command a '!' must be escaped. */
|
|
|
3964 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
|
3965 && vim_strchr(repl, '!') != NULL)
|
|
|
3966 {
|
|
|
3967 char_u *l;
|
|
|
3968
|
|
|
3969 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
3970 if (l != NULL)
|
|
|
3971 {
|
|
|
3972 vim_free(repl);
|
|
|
3973 repl = l;
|
|
|
3974 /* For a sh-like shell escape it another time. */
|
|
|
3975 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
3976 {
|
|
|
3977 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
3978 if (l != NULL)
|
|
|
3979 {
|
|
|
3980 vim_free(repl);
|
|
|
3981 repl = l;
|
|
|
3982 }
|
|
|
3983 }
|
|
|
3984 }
|
|
|
3985 }
|
|
|
3986
|
|
|
3987 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
3988 vim_free(repl);
|
|
|
3989 if (p == NULL)
|
|
|
3990 return FAIL;
|
|
|
3991 }
|
|
|
3992
|
|
|
3993 /*
|
|
|
3994 * One file argument: Expand wildcards.
|
|
|
3995 * Don't do this with ":r !command" or ":w !command".
|
|
|
3996 */
|
|
|
3997 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
3998 {
|
|
|
3999 /*
|
|
|
4000 * May do this twice:
|
|
|
4001 * 1. Replace environment variables.
|
|
|
4002 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4003 */
|
|
|
4004 for (n = 1; n <= 2; ++n)
|
|
|
4005 {
|
|
|
4006 if (n == 2)
|
|
|
4007 {
|
|
|
4008 #ifdef UNIX
|
|
|
4009 /*
|
|
|
4010 * Only for Unix we check for more than one file name.
|
|
|
4011 * For other systems spaces are considered to be part
|
|
|
4012 * of the file name.
|
|
|
4013 * Only check here if there is no wildcard, otherwise
|
|
|
4014 * ExpandOne() will check for errors. This allows
|
|
|
4015 * ":e `ls ve*.c`" on Unix.
|
|
|
4016 */
|
|
|
4017 if (!has_wildcards)
|
|
|
4018 for (p = eap->arg; *p; ++p)
|
|
|
4019 {
|
|
|
4020 /* skip escaped characters */
|
|
|
4021 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4022 ++p;
|
|
|
4023 else if (vim_iswhite(*p))
|
|
|
4024 {
|
|
|
4025 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4026 return FAIL;
|
|
|
4027 }
|
|
|
4028 }
|
|
|
4029 #endif
|
|
|
4030
|
|
|
4031 /*
|
|
|
4032 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4033 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4034 * done by ExpandOne() below.
|
|
|
4035 */
|
|
|
4036 #if defined(UNIX) || defined(OS2)
|
|
|
4037 if (!has_wildcards)
|
|
|
4038 #endif
|
|
|
4039 backslash_halve(eap->arg);
|
|
|
4040 #ifdef MACOS_CLASSIC
|
|
|
4041 /*
|
|
|
4042 * translate unix-like path components
|
|
|
4043 */
|
|
|
4044 slash_n_colon_adjust(eap->arg);
|
|
|
4045 #endif
|
|
|
4046 }
|
|
|
4047
|
|
|
4048 if (has_wildcards)
|
|
|
4049 {
|
|
|
4050 if (n == 1)
|
|
|
4051 {
|
|
|
4052 /*
|
|
|
4053 * First loop: May expand environment variables. This
|
|
|
4054 * can be done much faster with expand_env() than with
|
|
|
4055 * something else (e.g., calling a shell).
|
|
|
4056 * After expanding environment variables, check again
|
|
|
4057 * if there are still wildcards present.
|
|
|
4058 */
|
|
|
4059 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4060 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4061 {
|
|
|
4062 expand_env_esc(eap->arg, NameBuff, MAXPATHL, TRUE);
|
|
|
4063 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4064 p = NameBuff;
|
|
|
4065 }
|
|
|
4066 else
|
|
|
4067 p = NULL;
|
|
|
4068 }
|
|
|
4069 else /* n == 2 */
|
|
|
4070 {
|
|
|
4071 expand_T xpc;
|
|
|
4072
|
|
|
4073 ExpandInit(&xpc);
|
|
|
4074 xpc.xp_context = EXPAND_FILES;
|
|
|
4075 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4076 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4077 WILD_EXPAND_FREE);
|
|
|
4078 ExpandCleanup(&xpc);
|
|
|
4079 if (p == NULL)
|
|
|
4080 return FAIL;
|
|
|
4081 }
|
|
|
4082 if (p != NULL)
|
|
|
4083 {
|
|
|
4084 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4085 p, cmdlinep);
|
|
|
4086 if (n == 2) /* p came from ExpandOne() */
|
|
|
4087 vim_free(p);
|
|
|
4088 }
|
|
|
4089 }
|
|
|
4090 }
|
|
|
4091 }
|
|
|
4092 return OK;
|
|
|
4093 }
|
|
|
4094
|
|
|
4095 /*
|
|
|
4096 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4097 * eap->nextcmd correct.
|
|
|
4098 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4099 * "repl" is the replacement string.
|
|
|
4100 * Returns a pointer to the character after the replaced string.
|
|
|
4101 * Returns NULL for failure.
|
|
|
4102 */
|
|
|
4103 static char_u *
|
|
|
4104 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4105 exarg_T *eap;
|
|
|
4106 char_u *src;
|
|
|
4107 int srclen;
|
|
|
4108 char_u *repl;
|
|
|
4109 char_u **cmdlinep;
|
|
|
4110 {
|
|
|
4111 int len;
|
|
|
4112 int i;
|
|
|
4113 char_u *new_cmdline;
|
|
|
4114
|
|
|
4115 /*
|
|
|
4116 * The new command line is build in new_cmdline[].
|
|
|
4117 * First allocate it.
|
|
|
4118 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4119 */
|
|
|
4120 len = (int)STRLEN(repl);
|
|
|
4121 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
|
4122 if (eap->nextcmd)
|
|
|
4123 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4124 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4125 return NULL; /* out of memory! */
|
|
|
4126
|
|
|
4127 /*
|
|
|
4128 * Copy the stuff before the expanded part.
|
|
|
4129 * Copy the expanded stuff.
|
|
|
4130 * Copy what came after the expanded part.
|
|
|
4131 * Copy the next commands, if there are any.
|
|
|
4132 */
|
|
|
4133 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4134 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
|
4135 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4136 i += len; /* remember the end of the string */
|
|
|
4137 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4138 src = new_cmdline + i; /* remember where to continue */
|
|
|
4139
|
|
|
4140 if (eap->nextcmd) /* append next command */
|
|
|
4141 {
|
|
|
4142 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4143 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4144 eap->nextcmd = new_cmdline + i;
|
|
|
4145 }
|
|
|
4146 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4147 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4148 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4149 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4150 vim_free(*cmdlinep);
|
|
|
4151 *cmdlinep = new_cmdline;
|
|
|
4152
|
|
|
4153 return src;
|
|
|
4154 }
|
|
|
4155
|
|
|
4156 /*
|
|
|
4157 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4158 */
|
|
|
4159 void
|
|
|
4160 separate_nextcmd(eap)
|
|
|
4161 exarg_T *eap;
|
|
|
4162 {
|
|
|
4163 char_u *p;
|
|
|
4164
|
|
|
4165 for (p = eap->arg; *p; ++p)
|
|
|
4166 {
|
|
|
4167 if (*p == Ctrl_V)
|
|
|
4168 {
|
|
|
4169 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4170 ++p; /* skip CTRL-V and next char */
|
|
|
4171 else
|
|
|
4172 STRCPY(p, p + 1); /* remove CTRL-V and skip next char */
|
|
|
4173 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4174 break;
|
|
|
4175 }
|
|
9
|
4176
|
|
|
4177 #ifdef FEAT_EVAL
|
|
|
4178 /* Skip over `=expr` when wildcards are expanded. */
|
|
|
4179 else if (p[0] == '`' && p[1] == '=')
|
|
|
4180 {
|
|
|
4181 p += 2;
|
|
|
4182 (void)skip_expr(&p);
|
|
|
4183 if (*p == '`')
|
|
|
4184 ++p;
|
|
|
4185 }
|
|
|
4186 #endif
|
|
|
4187
|
|
7
|
4188 /* Check for '"': start of comment or '|': next command */
|
|
|
4189 /* :@" and :*" do not start a comment!
|
|
|
4190 * :redir @" doesn't either. */
|
|
|
4191 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4192 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4193 || p != eap->arg)
|
|
|
4194 && (eap->cmdidx != CMD_redir
|
|
|
4195 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4196 || *p == '|' || *p == '\n')
|
|
|
4197 {
|
|
|
4198 /*
|
|
|
4199 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4200 * AND 'b' is present in 'cpoptions'.
|
|
|
4201 */
|
|
|
4202 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4203 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4204 {
|
|
|
4205 mch_memmove(p - 1, p, STRLEN(p) + 1); /* remove the '\' */
|
|
|
4206 --p;
|
|
|
4207 }
|
|
|
4208 else
|
|
|
4209 {
|
|
|
4210 eap->nextcmd = check_nextcmd(p);
|
|
|
4211 *p = NUL;
|
|
|
4212 break;
|
|
|
4213 }
|
|
|
4214 }
|
|
|
4215 #ifdef FEAT_MBYTE
|
|
|
4216 else if (has_mbyte)
|
|
|
4217 p += (*mb_ptr2len_check)(p) - 1; /* skip bytes of multi-byte char */
|
|
|
4218 #endif
|
|
|
4219 }
|
|
|
4220 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4221 del_trailing_spaces(eap->arg);
|
|
|
4222 }
|
|
|
4223
|
|
|
4224 /*
|
|
|
4225 * get + command from ex argument
|
|
|
4226 */
|
|
|
4227 static char_u *
|
|
|
4228 getargcmd(argp)
|
|
|
4229 char_u **argp;
|
|
|
4230 {
|
|
|
4231 char_u *arg = *argp;
|
|
|
4232 char_u *command = NULL;
|
|
|
4233
|
|
|
4234 if (*arg == '+') /* +[command] */
|
|
|
4235 {
|
|
|
4236 ++arg;
|
|
|
4237 if (vim_isspace(*arg))
|
|
|
4238 command = dollar_command;
|
|
|
4239 else
|
|
|
4240 {
|
|
|
4241 command = arg;
|
|
|
4242 arg = skip_cmd_arg(command, TRUE);
|
|
|
4243 if (*arg != NUL)
|
|
|
4244 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4245 }
|
|
|
4246
|
|
|
4247 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4248 *argp = arg;
|
|
|
4249 }
|
|
|
4250 return command;
|
|
|
4251 }
|
|
|
4252
|
|
|
4253 /*
|
|
|
4254 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4255 */
|
|
|
4256 static char_u *
|
|
|
4257 skip_cmd_arg(p, rembs)
|
|
|
4258 char_u *p;
|
|
|
4259 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4260 {
|
|
|
4261 while (*p && !vim_isspace(*p))
|
|
|
4262 {
|
|
|
4263 if (*p == '\\' && p[1] != NUL)
|
|
|
4264 {
|
|
|
4265 if (rembs)
|
|
|
4266 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
4267 else
|
|
|
4268 ++p;
|
|
|
4269 }
|
|
|
4270 #ifdef FEAT_MBYTE
|
|
|
4271 if (has_mbyte)
|
|
|
4272 p += (*mb_ptr2len_check)(p);
|
|
|
4273 else
|
|
|
4274 #endif
|
|
|
4275 ++p;
|
|
|
4276 }
|
|
|
4277 return p;
|
|
|
4278 }
|
|
|
4279
|
|
|
4280 /*
|
|
|
4281 * Get "++opt=arg" argument.
|
|
|
4282 * Return FAIL or OK.
|
|
|
4283 */
|
|
|
4284 static int
|
|
|
4285 getargopt(eap)
|
|
|
4286 exarg_T *eap;
|
|
|
4287 {
|
|
|
4288 char_u *arg = eap->arg + 2;
|
|
|
4289 int *pp = NULL;
|
|
|
4290 #ifdef FEAT_MBYTE
|
|
|
4291 char_u *p;
|
|
|
4292 #endif
|
|
|
4293
|
|
|
4294 /* ":edit ++[no]bin[ary] file" */
|
|
|
4295 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4296 {
|
|
|
4297 if (*arg == 'n')
|
|
|
4298 {
|
|
|
4299 arg += 2;
|
|
|
4300 eap->force_bin = FORCE_NOBIN;
|
|
|
4301 }
|
|
|
4302 else
|
|
|
4303 eap->force_bin = FORCE_BIN;
|
|
|
4304 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4305 return FAIL;
|
|
|
4306 eap->arg = skipwhite(arg);
|
|
|
4307 return OK;
|
|
|
4308 }
|
|
|
4309
|
|
|
4310 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4311 {
|
|
|
4312 arg += 2;
|
|
|
4313 pp = &eap->force_ff;
|
|
|
4314 }
|
|
|
4315 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4316 {
|
|
|
4317 arg += 10;
|
|
|
4318 pp = &eap->force_ff;
|
|
|
4319 }
|
|
|
4320 #ifdef FEAT_MBYTE
|
|
|
4321 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4322 {
|
|
|
4323 arg += 3;
|
|
|
4324 pp = &eap->force_enc;
|
|
|
4325 }
|
|
|
4326 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4327 {
|
|
|
4328 arg += 8;
|
|
|
4329 pp = &eap->force_enc;
|
|
|
4330 }
|
|
|
4331 #endif
|
|
|
4332
|
|
|
4333 if (pp == NULL || *arg != '=')
|
|
|
4334 return FAIL;
|
|
|
4335
|
|
|
4336 ++arg;
|
|
|
4337 *pp = (int)(arg - eap->cmd);
|
|
|
4338 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4339 eap->arg = skipwhite(arg);
|
|
|
4340 *arg = NUL;
|
|
|
4341
|
|
|
4342 #ifdef FEAT_MBYTE
|
|
|
4343 if (pp == &eap->force_ff)
|
|
|
4344 {
|
|
|
4345 #endif
|
|
|
4346 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4347 return FAIL;
|
|
|
4348 #ifdef FEAT_MBYTE
|
|
|
4349 }
|
|
|
4350 else
|
|
|
4351 {
|
|
|
4352 /* Make 'fileencoding' lower case. */
|
|
|
4353 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4354 *p = TOLOWER_ASC(*p);
|
|
|
4355 }
|
|
|
4356 #endif
|
|
|
4357
|
|
|
4358 return OK;
|
|
|
4359 }
|
|
|
4360
|
|
|
4361 /*
|
|
|
4362 * ":abbreviate" and friends.
|
|
|
4363 */
|
|
|
4364 static void
|
|
|
4365 ex_abbreviate(eap)
|
|
|
4366 exarg_T *eap;
|
|
|
4367 {
|
|
|
4368 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4369 }
|
|
|
4370
|
|
|
4371 /*
|
|
|
4372 * ":map" and friends.
|
|
|
4373 */
|
|
|
4374 static void
|
|
|
4375 ex_map(eap)
|
|
|
4376 exarg_T *eap;
|
|
|
4377 {
|
|
|
4378 /*
|
|
|
4379 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4380 * print the mappings for security reasons.
|
|
|
4381 */
|
|
|
4382 if (secure)
|
|
|
4383 {
|
|
|
4384 secure = 2;
|
|
|
4385 msg_outtrans(eap->cmd);
|
|
|
4386 msg_putchar('\n');
|
|
|
4387 }
|
|
|
4388 do_exmap(eap, FALSE);
|
|
|
4389 }
|
|
|
4390
|
|
|
4391 /*
|
|
|
4392 * ":unmap" and friends.
|
|
|
4393 */
|
|
|
4394 static void
|
|
|
4395 ex_unmap(eap)
|
|
|
4396 exarg_T *eap;
|
|
|
4397 {
|
|
|
4398 do_exmap(eap, FALSE);
|
|
|
4399 }
|
|
|
4400
|
|
|
4401 /*
|
|
|
4402 * ":mapclear" and friends.
|
|
|
4403 */
|
|
|
4404 static void
|
|
|
4405 ex_mapclear(eap)
|
|
|
4406 exarg_T *eap;
|
|
|
4407 {
|
|
|
4408 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4409 }
|
|
|
4410
|
|
|
4411 /*
|
|
|
4412 * ":abclear" and friends.
|
|
|
4413 */
|
|
|
4414 static void
|
|
|
4415 ex_abclear(eap)
|
|
|
4416 exarg_T *eap;
|
|
|
4417 {
|
|
|
4418 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4419 }
|
|
|
4420
|
|
|
4421 #ifdef FEAT_AUTOCMD
|
|
|
4422 static void
|
|
|
4423 ex_autocmd(eap)
|
|
|
4424 exarg_T *eap;
|
|
|
4425 {
|
|
|
4426 /*
|
|
|
4427 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4428 * directory for security reasons.
|
|
|
4429 */
|
|
|
4430 if (secure)
|
|
|
4431 {
|
|
|
4432 secure = 2;
|
|
|
4433 eap->errmsg = e_curdir;
|
|
|
4434 }
|
|
|
4435 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4436 do_autocmd(eap->arg, eap->forceit);
|
|
|
4437 else
|
|
|
4438 do_augroup(eap->arg, eap->forceit);
|
|
|
4439 }
|
|
|
4440
|
|
|
4441 /*
|
|
|
4442 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4443 */
|
|
|
4444 static void
|
|
|
4445 ex_doautocmd(eap)
|
|
|
4446 exarg_T *eap;
|
|
|
4447 {
|
|
|
4448 (void)do_doautocmd(eap->arg, TRUE);
|
|
|
4449 do_modelines();
|
|
|
4450 }
|
|
|
4451 #endif
|
|
|
4452
|
|
|
4453 #ifdef FEAT_LISTCMDS
|
|
|
4454 /*
|
|
|
4455 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4456 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4457 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4458 */
|
|
|
4459 static void
|
|
|
4460 ex_bunload(eap)
|
|
|
4461 exarg_T *eap;
|
|
|
4462 {
|
|
|
4463 eap->errmsg = do_bufdel(
|
|
|
4464 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4465 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4466 : DOBUF_UNLOAD, eap->arg,
|
|
|
4467 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4468 }
|
|
|
4469
|
|
|
4470 /*
|
|
|
4471 * :[N]buffer [N] to buffer N
|
|
|
4472 * :[N]sbuffer [N] to buffer N
|
|
|
4473 */
|
|
|
4474 static void
|
|
|
4475 ex_buffer(eap)
|
|
|
4476 exarg_T *eap;
|
|
|
4477 {
|
|
|
4478 if (*eap->arg)
|
|
|
4479 eap->errmsg = e_trailing;
|
|
|
4480 else
|
|
|
4481 {
|
|
|
4482 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4483 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4484 else
|
|
|
4485 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4486 }
|
|
|
4487 }
|
|
|
4488
|
|
|
4489 /*
|
|
|
4490 * :[N]bmodified [N] to next mod. buffer
|
|
|
4491 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4492 */
|
|
|
4493 static void
|
|
|
4494 ex_bmodified(eap)
|
|
|
4495 exarg_T *eap;
|
|
|
4496 {
|
|
|
4497 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4498 }
|
|
|
4499
|
|
|
4500 /*
|
|
|
4501 * :[N]bnext [N] to next buffer
|
|
|
4502 * :[N]sbnext [N] split and to next buffer
|
|
|
4503 */
|
|
|
4504 static void
|
|
|
4505 ex_bnext(eap)
|
|
|
4506 exarg_T *eap;
|
|
|
4507 {
|
|
|
4508 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4509 }
|
|
|
4510
|
|
|
4511 /*
|
|
|
4512 * :[N]bNext [N] to previous buffer
|
|
|
4513 * :[N]bprevious [N] to previous buffer
|
|
|
4514 * :[N]sbNext [N] split and to previous buffer
|
|
|
4515 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4516 */
|
|
|
4517 static void
|
|
|
4518 ex_bprevious(eap)
|
|
|
4519 exarg_T *eap;
|
|
|
4520 {
|
|
|
4521 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4522 }
|
|
|
4523
|
|
|
4524 /*
|
|
|
4525 * :brewind to first buffer
|
|
|
4526 * :bfirst to first buffer
|
|
|
4527 * :sbrewind split and to first buffer
|
|
|
4528 * :sbfirst split and to first buffer
|
|
|
4529 */
|
|
|
4530 static void
|
|
|
4531 ex_brewind(eap)
|
|
|
4532 exarg_T *eap;
|
|
|
4533 {
|
|
|
4534 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4535 }
|
|
|
4536
|
|
|
4537 /*
|
|
|
4538 * :blast to last buffer
|
|
|
4539 * :sblast split and to last buffer
|
|
|
4540 */
|
|
|
4541 static void
|
|
|
4542 ex_blast(eap)
|
|
|
4543 exarg_T *eap;
|
|
|
4544 {
|
|
|
4545 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4546 }
|
|
|
4547 #endif
|
|
|
4548
|
|
|
4549 int
|
|
|
4550 ends_excmd(c)
|
|
|
4551 int c;
|
|
|
4552 {
|
|
|
4553 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4554 }
|
|
|
4555
|
|
|
4556 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4557 || defined(PROTO)
|
|
|
4558 /*
|
|
|
4559 * Return the next command, after the first '|' or '\n'.
|
|
|
4560 * Return NULL if not found.
|
|
|
4561 */
|
|
|
4562 char_u *
|
|
|
4563 find_nextcmd(p)
|
|
|
4564 char_u *p;
|
|
|
4565 {
|
|
|
4566 while (*p != '|' && *p != '\n')
|
|
|
4567 {
|
|
|
4568 if (*p == NUL)
|
|
|
4569 return NULL;
|
|
|
4570 ++p;
|
|
|
4571 }
|
|
|
4572 return (p + 1);
|
|
|
4573 }
|
|
|
4574 #endif
|
|
|
4575
|
|
|
4576 /*
|
|
|
4577 * Check if *p is a separator between Ex commands.
|
|
|
4578 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4579 */
|
|
|
4580 char_u *
|
|
|
4581 check_nextcmd(p)
|
|
|
4582 char_u *p;
|
|
|
4583 {
|
|
|
4584 p = skipwhite(p);
|
|
|
4585 if (*p == '|' || *p == '\n')
|
|
|
4586 return (p + 1);
|
|
|
4587 else
|
|
|
4588 return NULL;
|
|
|
4589 }
|
|
|
4590
|
|
|
4591 /*
|
|
|
4592 * - if there are more files to edit
|
|
|
4593 * - and this is the last window
|
|
|
4594 * - and forceit not used
|
|
|
4595 * - and not repeated twice on a row
|
|
|
4596 * return FAIL and give error message if 'message' TRUE
|
|
|
4597 * return OK otherwise
|
|
|
4598 */
|
|
|
4599 static int
|
|
|
4600 check_more(message, forceit)
|
|
|
4601 int message; /* when FALSE check only, no messages */
|
|
|
4602 int forceit;
|
|
|
4603 {
|
|
|
4604 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
4605
|
|
|
4606 if (!forceit && only_one_window() && ARGCOUNT > 1 && !arg_had_last
|
|
|
4607 && n >= 0 && quitmore == 0)
|
|
|
4608 {
|
|
|
4609 if (message)
|
|
|
4610 {
|
|
|
4611 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4612 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
4613 {
|
|
|
4614 char_u buff[IOSIZE];
|
|
|
4615
|
|
|
4616 if (n == 1)
|
|
|
4617 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
4618 else
|
|
|
4619 sprintf((char *)buff,
|
|
|
4620 _("%d more files to edit. Quit anyway?"), n);
|
|
|
4621 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
4622 return OK;
|
|
|
4623 return FAIL;
|
|
|
4624 }
|
|
|
4625 #endif
|
|
|
4626 if (n == 1)
|
|
|
4627 EMSG(_("E173: 1 more file to edit"));
|
|
|
4628 else
|
|
|
4629 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
4630 quitmore = 2; /* next try to quit is allowed */
|
|
|
4631 }
|
|
|
4632 return FAIL;
|
|
|
4633 }
|
|
|
4634 return OK;
|
|
|
4635 }
|
|
|
4636
|
|
|
4637 #ifdef FEAT_CMDL_COMPL
|
|
|
4638 /*
|
|
|
4639 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
4640 */
|
|
|
4641 /*ARGSUSED*/
|
|
|
4642 char_u *
|
|
|
4643 get_command_name(xp, idx)
|
|
|
4644 expand_T *xp;
|
|
|
4645 int idx;
|
|
|
4646 {
|
|
|
4647 if (idx >= (int)CMD_SIZE)
|
|
|
4648 # ifdef FEAT_USR_CMDS
|
|
|
4649 return get_user_command_name(idx);
|
|
|
4650 # else
|
|
|
4651 return NULL;
|
|
|
4652 # endif
|
|
|
4653 return cmdnames[idx].cmd_name;
|
|
|
4654 }
|
|
|
4655 #endif
|
|
|
4656
|
|
|
4657 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
4658 static int uc_add_command __ARGS((char_u *name, size_t name_len, char_u *rep, long argt, long def, int flags, int compl, char_u *compl_arg, int force));
|
|
|
4659 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
4660 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
4661 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
4662 static size_t uc_check_code __ARGS((char_u *code, size_t len, char_u *buf, ucmd_T *cmd, exarg_T *eap, char_u **split_buf, size_t *split_len));
|
|
|
4663
|
|
|
4664 static int
|
|
|
4665 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
4666 char_u *name;
|
|
|
4667 size_t name_len;
|
|
|
4668 char_u *rep;
|
|
|
4669 long argt;
|
|
|
4670 long def;
|
|
|
4671 int flags;
|
|
|
4672 int compl;
|
|
|
4673 char_u *compl_arg;
|
|
|
4674 int force;
|
|
|
4675 {
|
|
|
4676 ucmd_T *cmd = NULL;
|
|
|
4677 char_u *p;
|
|
|
4678 int i;
|
|
|
4679 int cmp = 1;
|
|
|
4680 char_u *rep_buf = NULL;
|
|
|
4681 garray_T *gap;
|
|
|
4682
|
|
|
4683 replace_termcodes(rep, &rep_buf, FALSE, FALSE);
|
|
|
4684 if (rep_buf == NULL)
|
|
|
4685 {
|
|
|
4686 /* Can't replace termcodes - try using the string as is */
|
|
|
4687 rep_buf = vim_strsave(rep);
|
|
|
4688
|
|
|
4689 /* Give up if out of memory */
|
|
|
4690 if (rep_buf == NULL)
|
|
|
4691 return FAIL;
|
|
|
4692 }
|
|
|
4693
|
|
|
4694 /* get address of growarray: global or in curbuf */
|
|
|
4695 if (flags & UC_BUFFER)
|
|
|
4696 {
|
|
|
4697 gap = &curbuf->b_ucmds;
|
|
|
4698 if (gap->ga_itemsize == 0)
|
|
|
4699 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
4700 }
|
|
|
4701 else
|
|
|
4702 gap = &ucmds;
|
|
|
4703
|
|
|
4704 /* Search for the command in the already defined commands. */
|
|
|
4705 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4706 {
|
|
|
4707 size_t len;
|
|
|
4708
|
|
|
4709 cmd = USER_CMD_GA(gap, i);
|
|
|
4710 len = STRLEN(cmd->uc_name);
|
|
|
4711 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
4712 if (cmp == 0)
|
|
|
4713 {
|
|
|
4714 if (name_len < len)
|
|
|
4715 cmp = -1;
|
|
|
4716 else if (name_len > len)
|
|
|
4717 cmp = 1;
|
|
|
4718 }
|
|
|
4719
|
|
|
4720 if (cmp == 0)
|
|
|
4721 {
|
|
|
4722 if (!force)
|
|
|
4723 {
|
|
|
4724 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
4725 goto fail;
|
|
|
4726 }
|
|
|
4727
|
|
|
4728 vim_free(cmd->uc_rep);
|
|
|
4729 cmd->uc_rep = 0;
|
|
|
4730 break;
|
|
|
4731 }
|
|
|
4732
|
|
|
4733 /* Stop as soon as we pass the name to add */
|
|
|
4734 if (cmp < 0)
|
|
|
4735 break;
|
|
|
4736 }
|
|
|
4737
|
|
|
4738 /* Extend the array unless we're replacing an existing command */
|
|
|
4739 if (cmp != 0)
|
|
|
4740 {
|
|
|
4741 if (ga_grow(gap, 1) != OK)
|
|
|
4742 goto fail;
|
|
|
4743 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
4744 goto fail;
|
|
|
4745
|
|
|
4746 cmd = USER_CMD_GA(gap, i);
|
|
|
4747 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
4748
|
|
|
4749 ++gap->ga_len;
|
|
|
4750 --gap->ga_room;
|
|
|
4751
|
|
|
4752 cmd->uc_name = p;
|
|
|
4753 }
|
|
|
4754
|
|
|
4755 cmd->uc_rep = rep_buf;
|
|
|
4756 cmd->uc_argt = argt;
|
|
|
4757 cmd->uc_def = def;
|
|
|
4758 cmd->uc_compl = compl;
|
|
|
4759 #ifdef FEAT_EVAL
|
|
|
4760 cmd->uc_scriptID = current_SID;
|
|
|
4761 # ifdef FEAT_CMDL_COMPL
|
|
|
4762 cmd->uc_compl_arg = compl_arg;
|
|
|
4763 # endif
|
|
|
4764 #endif
|
|
|
4765
|
|
|
4766 return OK;
|
|
|
4767
|
|
|
4768 fail:
|
|
|
4769 vim_free(rep_buf);
|
|
|
4770 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4771 vim_free(compl_arg);
|
|
|
4772 #endif
|
|
|
4773 return FAIL;
|
|
|
4774 }
|
|
|
4775
|
|
|
4776 /*
|
|
|
4777 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
4778 * Must be alphabetical for completion.
|
|
|
4779 */
|
|
|
4780 static struct
|
|
|
4781 {
|
|
|
4782 int expand;
|
|
|
4783 char *name;
|
|
|
4784 } command_complete[] =
|
|
|
4785 {
|
|
|
4786 {EXPAND_AUGROUP, "augroup"},
|
|
|
4787 {EXPAND_BUFFERS, "buffer"},
|
|
|
4788 {EXPAND_COMMANDS, "command"},
|
|
|
4789 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4790 {EXPAND_USER_DEFINED, "custom"},
|
|
|
4791 #endif
|
|
|
4792 {EXPAND_DIRECTORIES, "dir"},
|
|
|
4793 {EXPAND_ENV_VARS, "environment"},
|
|
|
4794 {EXPAND_EVENTS, "event"},
|
|
|
4795 {EXPAND_EXPRESSION, "expression"},
|
|
|
4796 {EXPAND_FILES, "file"},
|
|
|
4797 {EXPAND_FUNCTIONS, "function"},
|
|
|
4798 {EXPAND_HELP, "help"},
|
|
|
4799 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
4800 {EXPAND_MAPPINGS, "mapping"},
|
|
|
4801 {EXPAND_MENUS, "menu"},
|
|
|
4802 {EXPAND_SETTINGS, "option"},
|
|
|
4803 {EXPAND_TAGS, "tag"},
|
|
|
4804 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
4805 {EXPAND_USER_VARS, "var"},
|
|
|
4806 {0, NULL}
|
|
|
4807 };
|
|
|
4808
|
|
|
4809 static void
|
|
|
4810 uc_list(name, name_len)
|
|
|
4811 char_u *name;
|
|
|
4812 size_t name_len;
|
|
|
4813 {
|
|
|
4814 int i, j;
|
|
|
4815 int found = FALSE;
|
|
|
4816 ucmd_T *cmd;
|
|
|
4817 int len;
|
|
|
4818 long a;
|
|
|
4819 garray_T *gap;
|
|
|
4820
|
|
|
4821 gap = &curbuf->b_ucmds;
|
|
|
4822 for (;;)
|
|
|
4823 {
|
|
|
4824 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4825 {
|
|
|
4826 cmd = USER_CMD_GA(gap, i);
|
|
|
4827 a = cmd->uc_argt;
|
|
|
4828
|
|
|
4829 /* Skip commands which don't match the requested prefix */
|
|
|
4830 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
4831 continue;
|
|
|
4832
|
|
|
4833 /* Put out the title first time */
|
|
|
4834 if (!found)
|
|
|
4835 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
4836 found = TRUE;
|
|
|
4837 msg_putchar('\n');
|
|
|
4838 if (got_int)
|
|
|
4839 break;
|
|
|
4840
|
|
|
4841 /* Special cases */
|
|
|
4842 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
4843 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
4844 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
4845 msg_putchar(' ');
|
|
|
4846
|
|
|
4847 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
4848 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
4849
|
|
|
4850 do {
|
|
|
4851 msg_putchar(' ');
|
|
|
4852 ++len;
|
|
|
4853 } while (len < 16);
|
|
|
4854
|
|
|
4855 len = 0;
|
|
|
4856
|
|
|
4857 /* Arguments */
|
|
|
4858 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
4859 {
|
|
|
4860 case 0: IObuff[len++] = '0'; break;
|
|
|
4861 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
4862 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
4863 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
4864 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
4865 }
|
|
|
4866
|
|
|
4867 do {
|
|
|
4868 IObuff[len++] = ' ';
|
|
|
4869 } while (len < 5);
|
|
|
4870
|
|
|
4871 /* Range */
|
|
|
4872 if (a & (RANGE|COUNT))
|
|
|
4873 {
|
|
|
4874 if (a & COUNT)
|
|
|
4875 {
|
|
|
4876 /* -count=N */
|
|
|
4877 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
4878 len += (int)STRLEN(IObuff + len);
|
|
|
4879 }
|
|
|
4880 else if (a & DFLALL)
|
|
|
4881 IObuff[len++] = '%';
|
|
|
4882 else if (cmd->uc_def >= 0)
|
|
|
4883 {
|
|
|
4884 /* -range=N */
|
|
|
4885 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
4886 len += (int)STRLEN(IObuff + len);
|
|
|
4887 }
|
|
|
4888 else
|
|
|
4889 IObuff[len++] = '.';
|
|
|
4890 }
|
|
|
4891
|
|
|
4892 do {
|
|
|
4893 IObuff[len++] = ' ';
|
|
|
4894 } while (len < 11);
|
|
|
4895
|
|
|
4896 /* Completion */
|
|
|
4897 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
4898 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
4899 {
|
|
|
4900 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
4901 len += (int)STRLEN(IObuff + len);
|
|
|
4902 break;
|
|
|
4903 }
|
|
|
4904
|
|
|
4905 do {
|
|
|
4906 IObuff[len++] = ' ';
|
|
|
4907 } while (len < 21);
|
|
|
4908
|
|
|
4909 IObuff[len] = '\0';
|
|
|
4910 msg_outtrans(IObuff);
|
|
|
4911
|
|
|
4912 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
|
4913 out_flush();
|
|
|
4914 ui_breakcheck();
|
|
|
4915 if (got_int)
|
|
|
4916 break;
|
|
|
4917 }
|
|
|
4918 if (gap == &ucmds || i < gap->ga_len)
|
|
|
4919 break;
|
|
|
4920 gap = &ucmds;
|
|
|
4921 }
|
|
|
4922
|
|
|
4923 if (!found)
|
|
|
4924 MSG(_("No user-defined commands found"));
|
|
|
4925 }
|
|
|
4926
|
|
|
4927 static char_u *
|
|
|
4928 uc_fun_cmd()
|
|
|
4929 {
|
|
|
4930 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
4931 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
4932 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
4933 0xb9, 0x7f, 0};
|
|
|
4934 int i;
|
|
|
4935
|
|
|
4936 for (i = 0; fcmd[i]; ++i)
|
|
|
4937 IObuff[i] = fcmd[i] - 0x40;
|
|
|
4938 IObuff[i] = 0;
|
|
|
4939 return IObuff;
|
|
|
4940 }
|
|
|
4941
|
|
|
4942 static int
|
|
|
4943 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
4944 char_u *attr;
|
|
|
4945 size_t len;
|
|
|
4946 long *argt;
|
|
|
4947 long *def;
|
|
|
4948 int *flags;
|
|
|
4949 int *compl;
|
|
|
4950 char_u **compl_arg;
|
|
|
4951 {
|
|
|
4952 char_u *p;
|
|
|
4953
|
|
|
4954 if (len == 0)
|
|
|
4955 {
|
|
|
4956 EMSG(_("E175: No attribute specified"));
|
|
|
4957 return FAIL;
|
|
|
4958 }
|
|
|
4959
|
|
|
4960 /* First, try the simple attributes (no arguments) */
|
|
|
4961 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
4962 *argt |= BANG;
|
|
|
4963 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
4964 *flags |= UC_BUFFER;
|
|
|
4965 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
4966 *argt |= REGSTR;
|
|
|
4967 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
4968 *argt |= TRLBAR;
|
|
|
4969 else
|
|
|
4970 {
|
|
|
4971 int i;
|
|
|
4972 char_u *val = NULL;
|
|
|
4973 size_t vallen = 0;
|
|
|
4974 size_t attrlen = len;
|
|
|
4975
|
|
|
4976 /* Look for the attribute name - which is the part before any '=' */
|
|
|
4977 for (i = 0; i < (int)len; ++i)
|
|
|
4978 {
|
|
|
4979 if (attr[i] == '=')
|
|
|
4980 {
|
|
|
4981 val = &attr[i + 1];
|
|
|
4982 vallen = len - i - 1;
|
|
|
4983 attrlen = i;
|
|
|
4984 break;
|
|
|
4985 }
|
|
|
4986 }
|
|
|
4987
|
|
|
4988 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
4989 {
|
|
|
4990 if (vallen == 1)
|
|
|
4991 {
|
|
|
4992 if (*val == '0')
|
|
|
4993 /* Do nothing - this is the default */;
|
|
|
4994 else if (*val == '1')
|
|
|
4995 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
4996 else if (*val == '*')
|
|
|
4997 *argt |= EXTRA;
|
|
|
4998 else if (*val == '?')
|
|
|
4999 *argt |= (EXTRA | NOSPC);
|
|
|
5000 else if (*val == '+')
|
|
|
5001 *argt |= (EXTRA | NEEDARG);
|
|
|
5002 else
|
|
|
5003 goto wrong_nargs;
|
|
|
5004 }
|
|
|
5005 else
|
|
|
5006 {
|
|
|
5007 wrong_nargs:
|
|
|
5008 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5009 return FAIL;
|
|
|
5010 }
|
|
|
5011 }
|
|
|
5012 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5013 {
|
|
|
5014 *argt |= RANGE;
|
|
|
5015 if (vallen == 1 && *val == '%')
|
|
|
5016 *argt |= DFLALL;
|
|
|
5017 else if (val != NULL)
|
|
|
5018 {
|
|
|
5019 p = val;
|
|
|
5020 if (*def >= 0)
|
|
|
5021 {
|
|
|
5022 two_count:
|
|
|
5023 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5024 return FAIL;
|
|
|
5025 }
|
|
|
5026
|
|
|
5027 *def = getdigits(&p);
|
|
|
5028 *argt |= (ZEROR | NOTADR);
|
|
|
5029
|
|
|
5030 if (p != val + vallen || vallen == 0)
|
|
|
5031 {
|
|
|
5032 invalid_count:
|
|
|
5033 EMSG(_("E178: Invalid default value for count"));
|
|
|
5034 return FAIL;
|
|
|
5035 }
|
|
|
5036 }
|
|
|
5037 }
|
|
|
5038 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5039 {
|
|
|
5040 *argt |= (COUNT | ZEROR | NOTADR);
|
|
|
5041
|
|
|
5042 if (val != NULL)
|
|
|
5043 {
|
|
|
5044 p = val;
|
|
|
5045 if (*def >= 0)
|
|
|
5046 goto two_count;
|
|
|
5047
|
|
|
5048 *def = getdigits(&p);
|
|
|
5049
|
|
|
5050 if (p != val + vallen)
|
|
|
5051 goto invalid_count;
|
|
|
5052 }
|
|
|
5053
|
|
|
5054 if (*def < 0)
|
|
|
5055 *def = 0;
|
|
|
5056 }
|
|
|
5057 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5058 {
|
|
|
5059 char_u *arg = NULL;
|
|
|
5060 size_t arglen = 0;
|
|
|
5061
|
|
|
5062 if (val == NULL)
|
|
|
5063 {
|
|
|
5064 EMSG(_("E179: argument required for complete"));
|
|
|
5065 return FAIL;
|
|
|
5066 }
|
|
|
5067 /* Look for any argument part - which is the part after any ',' */
|
|
|
5068 for (i = 0; i < (int)vallen; ++i)
|
|
|
5069 {
|
|
|
5070 if (val[i] == ',')
|
|
|
5071 {
|
|
|
5072 arg = &val[i + 1];
|
|
|
5073 arglen = vallen - i - 1;
|
|
|
5074 vallen = i;
|
|
|
5075 break;
|
|
|
5076 }
|
|
|
5077 }
|
|
|
5078
|
|
|
5079 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
5080 {
|
|
|
5081 if (STRLEN(command_complete[i].name) == vallen
|
|
|
5082 && STRNCMP(val, command_complete[i].name, vallen) == 0)
|
|
|
5083 {
|
|
|
5084 *compl = command_complete[i].expand;
|
|
|
5085 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
5086 *argt |= BUFNAME;
|
|
|
5087 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
5088 || command_complete[i].expand == EXPAND_FILES)
|
|
|
5089 *argt |= XFILE;
|
|
|
5090 break;
|
|
|
5091 }
|
|
|
5092 }
|
|
|
5093
|
|
|
5094 if (command_complete[i].expand == 0)
|
|
|
5095 {
|
|
|
5096 EMSG2(_("E180: Invalid complete value: %s"), val);
|
|
|
5097 return FAIL;
|
|
|
5098 }
|
|
|
5099 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5100 if (*compl != EXPAND_USER_DEFINED && arg != NULL)
|
|
|
5101 #else
|
|
|
5102 if (arg != NULL)
|
|
|
5103 #endif
|
|
|
5104 {
|
|
|
5105 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
5106 return FAIL;
|
|
|
5107 }
|
|
|
5108 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5109 if (*compl == EXPAND_USER_DEFINED && arg == NULL)
|
|
|
5110 {
|
|
|
5111 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
5112 return FAIL;
|
|
|
5113 }
|
|
|
5114 if (arg != NULL)
|
|
|
5115 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
5116 #endif
|
|
|
5117 }
|
|
|
5118 else
|
|
|
5119 {
|
|
|
5120 char_u ch = attr[len];
|
|
|
5121 attr[len] = '\0';
|
|
|
5122 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5123 attr[len] = ch;
|
|
|
5124 return FAIL;
|
|
|
5125 }
|
|
|
5126 }
|
|
|
5127
|
|
|
5128 return OK;
|
|
|
5129 }
|
|
|
5130
|
|
|
5131 static void
|
|
|
5132 ex_command(eap)
|
|
|
5133 exarg_T *eap;
|
|
|
5134 {
|
|
|
5135 char_u *name;
|
|
|
5136 char_u *end;
|
|
|
5137 char_u *p;
|
|
|
5138 long argt = 0;
|
|
|
5139 long def = -1;
|
|
|
5140 int flags = 0;
|
|
|
5141 int compl = EXPAND_NOTHING;
|
|
|
5142 char_u *compl_arg = NULL;
|
|
|
5143 int has_attr = (eap->arg[0] == '-');
|
|
|
5144
|
|
|
5145 p = eap->arg;
|
|
|
5146
|
|
|
5147 /* Check for attributes */
|
|
|
5148 while (*p == '-')
|
|
|
5149 {
|
|
|
5150 ++p;
|
|
|
5151 end = skiptowhite(p);
|
|
|
5152 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5153 == FAIL)
|
|
|
5154 return;
|
|
|
5155 p = skipwhite(end);
|
|
|
5156 }
|
|
|
5157
|
|
|
5158 /* Get the name (if any) and skip to the following argument */
|
|
|
5159 name = p;
|
|
|
5160 if (ASCII_ISALPHA(*p))
|
|
|
5161 while (ASCII_ISALNUM(*p))
|
|
|
5162 ++p;
|
|
|
5163 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5164 {
|
|
|
5165 EMSG(_("E182: Invalid command name"));
|
|
|
5166 return;
|
|
|
5167 }
|
|
|
5168 end = p;
|
|
|
5169
|
|
|
5170 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5171 * we are listing commands
|
|
|
5172 */
|
|
|
5173 p = skipwhite(end);
|
|
|
5174 if (!has_attr && ends_excmd(*p))
|
|
|
5175 {
|
|
|
5176 uc_list(name, end - name);
|
|
|
5177 }
|
|
|
5178 else if (!ASCII_ISUPPER(*name))
|
|
|
5179 {
|
|
|
5180 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5181 return;
|
|
|
5182 }
|
|
|
5183 else
|
|
|
5184 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5185 eap->forceit);
|
|
|
5186 }
|
|
|
5187
|
|
|
5188 /*
|
|
|
5189 * ":comclear"
|
|
|
5190 */
|
|
|
5191 /*ARGSUSED*/
|
|
|
5192 /*
|
|
|
5193 * Clear all user commands, global and for current buffer.
|
|
|
5194 */
|
|
|
5195 static void
|
|
|
5196 ex_comclear(eap)
|
|
|
5197 exarg_T *eap;
|
|
|
5198 {
|
|
|
5199 uc_clear(&ucmds);
|
|
|
5200 uc_clear(&curbuf->b_ucmds);
|
|
|
5201 }
|
|
|
5202
|
|
|
5203 /*
|
|
|
5204 * Clear all user commands for "gap".
|
|
|
5205 */
|
|
|
5206 void
|
|
|
5207 uc_clear(gap)
|
|
|
5208 garray_T *gap;
|
|
|
5209 {
|
|
|
5210 int i;
|
|
|
5211 ucmd_T *cmd;
|
|
|
5212
|
|
|
5213 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5214 {
|
|
|
5215 cmd = USER_CMD_GA(gap, i);
|
|
|
5216 vim_free(cmd->uc_name);
|
|
|
5217 vim_free(cmd->uc_rep);
|
|
|
5218 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5219 vim_free(cmd->uc_compl_arg);
|
|
|
5220 # endif
|
|
|
5221 }
|
|
|
5222 ga_clear(gap);
|
|
|
5223 }
|
|
|
5224
|
|
|
5225 static void
|
|
|
5226 ex_delcommand(eap)
|
|
|
5227 exarg_T *eap;
|
|
|
5228 {
|
|
|
5229 int i = 0;
|
|
|
5230 ucmd_T *cmd = NULL;
|
|
|
5231 int cmp = -1;
|
|
|
5232 garray_T *gap;
|
|
|
5233
|
|
|
5234 gap = &curbuf->b_ucmds;
|
|
|
5235 for (;;)
|
|
|
5236 {
|
|
|
5237 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5238 {
|
|
|
5239 cmd = USER_CMD_GA(gap, i);
|
|
|
5240 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5241 if (cmp <= 0)
|
|
|
5242 break;
|
|
|
5243 }
|
|
|
5244 if (gap == &ucmds || cmp == 0)
|
|
|
5245 break;
|
|
|
5246 gap = &ucmds;
|
|
|
5247 }
|
|
|
5248
|
|
|
5249 if (cmp != 0)
|
|
|
5250 {
|
|
|
5251 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5252 return;
|
|
|
5253 }
|
|
|
5254
|
|
|
5255 vim_free(cmd->uc_name);
|
|
|
5256 vim_free(cmd->uc_rep);
|
|
|
5257 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5258 vim_free(cmd->uc_compl_arg);
|
|
|
5259 # endif
|
|
|
5260
|
|
|
5261 --gap->ga_len;
|
|
|
5262 ++gap->ga_room;
|
|
|
5263
|
|
|
5264 if (i < gap->ga_len)
|
|
|
5265 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5266 }
|
|
|
5267
|
|
|
5268 static char_u *
|
|
|
5269 uc_split_args(arg, lenp)
|
|
|
5270 char_u *arg;
|
|
|
5271 size_t *lenp;
|
|
|
5272 {
|
|
|
5273 char_u *buf;
|
|
|
5274 char_u *p;
|
|
|
5275 char_u *q;
|
|
|
5276 int len;
|
|
|
5277
|
|
|
5278 /* Precalculate length */
|
|
|
5279 p = arg;
|
|
|
5280 len = 2; /* Initial and final quotes */
|
|
|
5281
|
|
|
5282 while (*p)
|
|
|
5283 {
|
|
|
5284 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5285 {
|
|
|
5286 len += 1;
|
|
|
5287 p += 2;
|
|
|
5288 }
|
|
|
5289 else if (*p == '\\' || *p == '"')
|
|
|
5290 {
|
|
|
5291 len += 2;
|
|
|
5292 p += 1;
|
|
|
5293 }
|
|
|
5294 else if (vim_iswhite(*p))
|
|
|
5295 {
|
|
|
5296 p = skipwhite(p);
|
|
|
5297 if (*p == NUL)
|
|
|
5298 break;
|
|
|
5299 len += 3; /* "," */
|
|
|
5300 }
|
|
|
5301 else
|
|
|
5302 {
|
|
|
5303 ++len;
|
|
|
5304 ++p;
|
|
|
5305 }
|
|
|
5306 }
|
|
|
5307
|
|
|
5308 buf = alloc(len + 1);
|
|
|
5309 if (buf == NULL)
|
|
|
5310 {
|
|
|
5311 *lenp = 0;
|
|
|
5312 return buf;
|
|
|
5313 }
|
|
|
5314
|
|
|
5315 p = arg;
|
|
|
5316 q = buf;
|
|
|
5317 *q++ = '"';
|
|
|
5318 while (*p)
|
|
|
5319 {
|
|
|
5320 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5321 {
|
|
|
5322 *q++ = p[1];
|
|
|
5323 p += 2;
|
|
|
5324 }
|
|
|
5325 else if (*p == '\\' || *p == '"')
|
|
|
5326 {
|
|
|
5327 *q++ = '\\';
|
|
|
5328 *q++ = *p++;
|
|
|
5329 }
|
|
|
5330 else if (vim_iswhite(*p))
|
|
|
5331 {
|
|
|
5332 p = skipwhite(p);
|
|
|
5333 if (*p == NUL)
|
|
|
5334 break;
|
|
|
5335 *q++ = '"';
|
|
|
5336 *q++ = ',';
|
|
|
5337 *q++ = '"';
|
|
|
5338 }
|
|
|
5339 else
|
|
|
5340 {
|
|
|
5341 *q++ = *p++;
|
|
|
5342 }
|
|
|
5343 }
|
|
|
5344 *q++ = '"';
|
|
|
5345 *q = 0;
|
|
|
5346
|
|
|
5347 *lenp = len;
|
|
|
5348 return buf;
|
|
|
5349 }
|
|
|
5350
|
|
|
5351 /*
|
|
|
5352 * Check for a <> code in a user command.
|
|
|
5353 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5354 * "buf" is where the result is to be added.
|
|
|
5355 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5356 * "split_len" is the length of what "split_buf" contains.
|
|
|
5357 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5358 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5359 */
|
|
|
5360 static size_t
|
|
|
5361 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5362 char_u *code;
|
|
|
5363 size_t len;
|
|
|
5364 char_u *buf;
|
|
|
5365 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5366 exarg_T *eap; /* ex arguments */
|
|
|
5367 char_u **split_buf;
|
|
|
5368 size_t *split_len;
|
|
|
5369 {
|
|
|
5370 size_t result = 0;
|
|
|
5371 char_u *p = code + 1;
|
|
|
5372 size_t l = len - 2;
|
|
|
5373 int quote = 0;
|
|
|
5374 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5375 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5376
|
|
|
5377 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5378 {
|
|
|
5379 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5380 p += 2;
|
|
|
5381 l -= 2;
|
|
|
5382 }
|
|
|
5383
|
|
|
5384 if (l < 1)
|
|
|
5385 type = ct_NONE;
|
|
|
5386 else if (STRNICMP(p, "args", l) == 0)
|
|
|
5387 type = ct_ARGS;
|
|
|
5388 else if (STRNICMP(p, "bang", l) == 0)
|
|
|
5389 type = ct_BANG;
|
|
|
5390 else if (STRNICMP(p, "count", l) == 0)
|
|
|
5391 type = ct_COUNT;
|
|
|
5392 else if (STRNICMP(p, "line1", l) == 0)
|
|
|
5393 type = ct_LINE1;
|
|
|
5394 else if (STRNICMP(p, "line2", l) == 0)
|
|
|
5395 type = ct_LINE2;
|
|
|
5396 else if (STRNICMP(p, "lt", l) == 0)
|
|
|
5397 type = ct_LT;
|
|
|
5398 else if (STRNICMP(p, "register", l) == 0)
|
|
|
5399 type = ct_REGISTER;
|
|
|
5400
|
|
|
5401 switch (type)
|
|
|
5402 {
|
|
|
5403 case ct_ARGS:
|
|
|
5404 /* Simple case first */
|
|
|
5405 if (*eap->arg == NUL)
|
|
|
5406 {
|
|
|
5407 if (quote == 1)
|
|
|
5408 {
|
|
|
5409 result = 2;
|
|
|
5410 if (buf != NULL)
|
|
|
5411 STRCPY(buf, "''");
|
|
|
5412 }
|
|
|
5413 else
|
|
|
5414 result = 0;
|
|
|
5415 break;
|
|
|
5416 }
|
|
|
5417
|
|
|
5418 /* When specified there is a single argument don't split it.
|
|
|
5419 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5420 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5421 quote = 1;
|
|
|
5422
|
|
|
5423 switch (quote)
|
|
|
5424 {
|
|
|
5425 case 0: /* No quoting, no splitting */
|
|
|
5426 result = STRLEN(eap->arg);
|
|
|
5427 if (buf != NULL)
|
|
|
5428 STRCPY(buf, eap->arg);
|
|
|
5429 break;
|
|
|
5430 case 1: /* Quote, but don't split */
|
|
|
5431 result = STRLEN(eap->arg) + 2;
|
|
|
5432 for (p = eap->arg; *p; ++p)
|
|
|
5433 {
|
|
|
5434 if (*p == '\\' || *p == '"')
|
|
|
5435 ++result;
|
|
|
5436 }
|
|
|
5437
|
|
|
5438 if (buf != NULL)
|
|
|
5439 {
|
|
|
5440 *buf++ = '"';
|
|
|
5441 for (p = eap->arg; *p; ++p)
|
|
|
5442 {
|
|
|
5443 if (*p == '\\' || *p == '"')
|
|
|
5444 *buf++ = '\\';
|
|
|
5445 *buf++ = *p;
|
|
|
5446 }
|
|
|
5447 *buf = '"';
|
|
|
5448 }
|
|
|
5449
|
|
|
5450 break;
|
|
|
5451 case 2: /* Quote and split */
|
|
|
5452 /* This is hard, so only do it once, and cache the result */
|
|
|
5453 if (*split_buf == NULL)
|
|
|
5454 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5455
|
|
|
5456 result = *split_len;
|
|
|
5457 if (buf != NULL && result != 0)
|
|
|
5458 STRCPY(buf, *split_buf);
|
|
|
5459
|
|
|
5460 break;
|
|
|
5461 }
|
|
|
5462 break;
|
|
|
5463
|
|
|
5464 case ct_BANG:
|
|
|
5465 result = eap->forceit ? 1 : 0;
|
|
|
5466 if (quote)
|
|
|
5467 result += 2;
|
|
|
5468 if (buf != NULL)
|
|
|
5469 {
|
|
|
5470 if (quote)
|
|
|
5471 *buf++ = '"';
|
|
|
5472 if (eap->forceit)
|
|
|
5473 *buf++ = '!';
|
|
|
5474 if (quote)
|
|
|
5475 *buf = '"';
|
|
|
5476 }
|
|
|
5477 break;
|
|
|
5478
|
|
|
5479 case ct_LINE1:
|
|
|
5480 case ct_LINE2:
|
|
|
5481 case ct_COUNT:
|
|
|
5482 {
|
|
|
5483 char num_buf[20];
|
|
|
5484 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5485 (type == ct_LINE2) ? eap->line2 :
|
|
|
5486 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5487 size_t num_len;
|
|
|
5488
|
|
|
5489 sprintf(num_buf, "%ld", num);
|
|
|
5490 num_len = STRLEN(num_buf);
|
|
|
5491 result = num_len;
|
|
|
5492
|
|
|
5493 if (quote)
|
|
|
5494 result += 2;
|
|
|
5495
|
|
|
5496 if (buf != NULL)
|
|
|
5497 {
|
|
|
5498 if (quote)
|
|
|
5499 *buf++ = '"';
|
|
|
5500 STRCPY(buf, num_buf);
|
|
|
5501 buf += num_len;
|
|
|
5502 if (quote)
|
|
|
5503 *buf = '"';
|
|
|
5504 }
|
|
|
5505
|
|
|
5506 break;
|
|
|
5507 }
|
|
|
5508
|
|
|
5509 case ct_REGISTER:
|
|
|
5510 result = eap->regname ? 1 : 0;
|
|
|
5511 if (quote)
|
|
|
5512 result += 2;
|
|
|
5513 if (buf != NULL)
|
|
|
5514 {
|
|
|
5515 if (quote)
|
|
|
5516 *buf++ = '\'';
|
|
|
5517 if (eap->regname)
|
|
|
5518 *buf++ = eap->regname;
|
|
|
5519 if (quote)
|
|
|
5520 *buf = '\'';
|
|
|
5521 }
|
|
|
5522 break;
|
|
|
5523
|
|
|
5524 case ct_LT:
|
|
|
5525 result = 1;
|
|
|
5526 if (buf != NULL)
|
|
|
5527 *buf = '<';
|
|
|
5528 break;
|
|
|
5529
|
|
|
5530 default:
|
|
|
5531 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5532 result = (size_t)-1;
|
|
|
5533 if (buf != NULL)
|
|
|
5534 *buf = '<';
|
|
|
5535 break;
|
|
|
5536 }
|
|
|
5537
|
|
|
5538 return result;
|
|
|
5539 }
|
|
|
5540
|
|
|
5541 static void
|
|
|
5542 do_ucmd(eap)
|
|
|
5543 exarg_T *eap;
|
|
|
5544 {
|
|
|
5545 char_u *buf;
|
|
|
5546 char_u *p;
|
|
|
5547 char_u *q;
|
|
|
5548
|
|
|
5549 char_u *start;
|
|
|
5550 char_u *end;
|
|
|
5551 size_t len, totlen;
|
|
|
5552
|
|
|
5553 size_t split_len = 0;
|
|
|
5554 char_u *split_buf = NULL;
|
|
|
5555 ucmd_T *cmd;
|
|
|
5556 #ifdef FEAT_EVAL
|
|
|
5557 scid_T save_current_SID = current_SID;
|
|
|
5558 #endif
|
|
|
5559
|
|
|
5560 if (eap->cmdidx == CMD_USER)
|
|
|
5561 cmd = USER_CMD(eap->useridx);
|
|
|
5562 else
|
|
|
5563 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5564
|
|
|
5565 /*
|
|
|
5566 * Replace <> in the command by the arguments.
|
|
|
5567 */
|
|
|
5568 buf = NULL;
|
|
|
5569 for (;;)
|
|
|
5570 {
|
|
|
5571 p = cmd->uc_rep;
|
|
|
5572 q = buf;
|
|
|
5573 totlen = 0;
|
|
|
5574 while ((start = vim_strchr(p, '<')) != NULL
|
|
|
5575 && (end = vim_strchr(start + 1, '>')) != NULL)
|
|
|
5576 {
|
|
|
5577 /* Include the '>' */
|
|
|
5578 ++end;
|
|
|
5579
|
|
|
5580 /* Take everything up to the '<' */
|
|
|
5581 len = start - p;
|
|
|
5582 if (buf == NULL)
|
|
|
5583 totlen += len;
|
|
|
5584 else
|
|
|
5585 {
|
|
|
5586 mch_memmove(q, p, len);
|
|
|
5587 q += len;
|
|
|
5588 }
|
|
|
5589
|
|
|
5590 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
5591 &split_buf, &split_len);
|
|
|
5592 if (len == (size_t)-1)
|
|
|
5593 {
|
|
|
5594 /* no match, continue after '<' */
|
|
|
5595 p = start + 1;
|
|
|
5596 len = 1;
|
|
|
5597 }
|
|
|
5598 else
|
|
|
5599 p = end;
|
|
|
5600 if (buf == NULL)
|
|
|
5601 totlen += len;
|
|
|
5602 else
|
|
|
5603 q += len;
|
|
|
5604 }
|
|
|
5605 if (buf != NULL) /* second time here, finished */
|
|
|
5606 {
|
|
|
5607 STRCPY(q, p);
|
|
|
5608 break;
|
|
|
5609 }
|
|
|
5610
|
|
|
5611 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
5612 buf = alloc((unsigned)(totlen + 1));
|
|
|
5613 if (buf == NULL)
|
|
|
5614 {
|
|
|
5615 vim_free(split_buf);
|
|
|
5616 return;
|
|
|
5617 }
|
|
|
5618 }
|
|
|
5619
|
|
|
5620 #ifdef FEAT_EVAL
|
|
|
5621 current_SID = cmd->uc_scriptID;
|
|
|
5622 #endif
|
|
|
5623 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
5624 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
5625 #ifdef FEAT_EVAL
|
|
|
5626 current_SID = save_current_SID;
|
|
|
5627 #endif
|
|
|
5628 vim_free(buf);
|
|
|
5629 vim_free(split_buf);
|
|
|
5630 }
|
|
|
5631
|
|
|
5632 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
5633 static char_u *
|
|
|
5634 get_user_command_name(idx)
|
|
|
5635 int idx;
|
|
|
5636 {
|
|
|
5637 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
5638 }
|
|
|
5639
|
|
|
5640 /*
|
|
|
5641 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
5642 */
|
|
|
5643 /*ARGSUSED*/
|
|
|
5644 char_u *
|
|
|
5645 get_user_commands(xp, idx)
|
|
|
5646 expand_T *xp;
|
|
|
5647 int idx;
|
|
|
5648 {
|
|
|
5649 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
5650 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
5651 idx -= curbuf->b_ucmds.ga_len;
|
|
|
5652 if (idx < ucmds.ga_len)
|
|
|
5653 return USER_CMD(idx)->uc_name;
|
|
|
5654 return NULL;
|
|
|
5655 }
|
|
|
5656
|
|
|
5657 /*
|
|
|
5658 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
5659 * attributes.
|
|
|
5660 */
|
|
|
5661 /*ARGSUSED*/
|
|
|
5662 char_u *
|
|
|
5663 get_user_cmd_flags(xp, idx)
|
|
|
5664 expand_T *xp;
|
|
|
5665 int idx;
|
|
|
5666 {
|
|
|
5667 static char *user_cmd_flags[] =
|
|
|
5668 {"bang", "bar", "buffer", "complete", "count",
|
|
|
5669 "nargs", "range", "register"};
|
|
|
5670
|
|
|
5671 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
5672 return NULL;
|
|
|
5673 return (char_u *)user_cmd_flags[idx];
|
|
|
5674 }
|
|
|
5675
|
|
|
5676 /*
|
|
|
5677 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
5678 */
|
|
|
5679 /*ARGSUSED*/
|
|
|
5680 char_u *
|
|
|
5681 get_user_cmd_nargs(xp, idx)
|
|
|
5682 expand_T *xp;
|
|
|
5683 int idx;
|
|
|
5684 {
|
|
|
5685 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
5686
|
|
|
5687 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
5688 return NULL;
|
|
|
5689 return (char_u *)user_cmd_nargs[idx];
|
|
|
5690 }
|
|
|
5691
|
|
|
5692 /*
|
|
|
5693 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
5694 */
|
|
|
5695 /*ARGSUSED*/
|
|
|
5696 char_u *
|
|
|
5697 get_user_cmd_complete(xp, idx)
|
|
|
5698 expand_T *xp;
|
|
|
5699 int idx;
|
|
|
5700 {
|
|
|
5701 return (char_u *)command_complete[idx].name;
|
|
|
5702 }
|
|
|
5703 # endif /* FEAT_CMDL_COMPL */
|
|
|
5704
|
|
|
5705 #endif /* FEAT_USR_CMDS */
|
|
|
5706
|
|
|
5707 static void
|
|
|
5708 ex_colorscheme(eap)
|
|
|
5709 exarg_T *eap;
|
|
|
5710 {
|
|
|
5711 if (load_colors(eap->arg) == FAIL)
|
|
|
5712 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
5713 }
|
|
|
5714
|
|
|
5715 static void
|
|
|
5716 ex_highlight(eap)
|
|
|
5717 exarg_T *eap;
|
|
|
5718 {
|
|
|
5719 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
5720 MSG(_("Greetings, Vim user!"));
|
|
|
5721 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
5722 }
|
|
|
5723
|
|
|
5724
|
|
|
5725 /*
|
|
|
5726 * Call this function if we thought we were going to exit, but we won't
|
|
|
5727 * (because of an error). May need to restore the terminal mode.
|
|
|
5728 */
|
|
|
5729 void
|
|
|
5730 not_exiting()
|
|
|
5731 {
|
|
|
5732 exiting = FALSE;
|
|
|
5733 settmode(TMODE_RAW);
|
|
|
5734 }
|
|
|
5735
|
|
|
5736 /*
|
|
|
5737 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
5738 */
|
|
|
5739 static void
|
|
|
5740 ex_quit(eap)
|
|
|
5741 exarg_T *eap;
|
|
|
5742 {
|
|
|
5743 #ifdef FEAT_CMDWIN
|
|
|
5744 if (cmdwin_type != 0)
|
|
|
5745 {
|
|
|
5746 cmdwin_result = Ctrl_C;
|
|
|
5747 return;
|
|
|
5748 }
|
|
|
5749 #endif
|
|
|
5750
|
|
|
5751 #ifdef FEAT_NETBEANS_INTG
|
|
|
5752 netbeansForcedQuit = eap->forceit;
|
|
|
5753 #endif
|
|
|
5754
|
|
|
5755 /*
|
|
|
5756 * If there are more files or windows we won't exit.
|
|
|
5757 */
|
|
|
5758 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
5759 exiting = TRUE;
|
|
|
5760 if ((!P_HID(curbuf)
|
|
|
5761 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
5762 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
5763 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
5764 {
|
|
|
5765 not_exiting();
|
|
|
5766 }
|
|
|
5767 else
|
|
|
5768 {
|
|
|
5769 #ifdef FEAT_WINDOWS
|
|
|
5770 if (only_one_window()) /* quit last window */
|
|
|
5771 #endif
|
|
|
5772 getout(0);
|
|
|
5773 #ifdef FEAT_WINDOWS
|
|
|
5774 # ifdef FEAT_GUI
|
|
|
5775 need_mouse_correct = TRUE;
|
|
|
5776 # endif
|
|
|
5777 /* close window; may free buffer */
|
|
|
5778 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
5779 #endif
|
|
|
5780 }
|
|
|
5781 }
|
|
|
5782
|
|
|
5783 /*
|
|
|
5784 * ":cquit".
|
|
|
5785 */
|
|
|
5786 /*ARGSUSED*/
|
|
|
5787 static void
|
|
|
5788 ex_cquit(eap)
|
|
|
5789 exarg_T *eap;
|
|
|
5790 {
|
|
|
5791 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
5792 compiler. why? */
|
|
|
5793 }
|
|
|
5794
|
|
|
5795 /*
|
|
|
5796 * ":qall": try to quit all windows
|
|
|
5797 */
|
|
|
5798 static void
|
|
|
5799 ex_quit_all(eap)
|
|
|
5800 exarg_T *eap;
|
|
|
5801 {
|
|
|
5802 # ifdef FEAT_CMDWIN
|
|
|
5803 if (cmdwin_type != 0)
|
|
|
5804 {
|
|
|
5805 if (eap->forceit)
|
|
|
5806 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
5807 else
|
|
|
5808 cmdwin_result = K_XF2;
|
|
|
5809 return;
|
|
|
5810 }
|
|
|
5811 # endif
|
|
|
5812 exiting = TRUE;
|
|
|
5813 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
5814 getout(0);
|
|
|
5815 not_exiting();
|
|
|
5816 }
|
|
|
5817
|
|
|
5818 #ifdef FEAT_WINDOWS
|
|
|
5819 /*
|
|
|
5820 * ":close": close current window, unless it is the last one
|
|
|
5821 */
|
|
|
5822 static void
|
|
|
5823 ex_close(eap)
|
|
|
5824 exarg_T *eap;
|
|
|
5825 {
|
|
|
5826 # ifdef FEAT_CMDWIN
|
|
|
5827 if (cmdwin_type != 0)
|
|
|
5828 cmdwin_result = K_IGNORE;
|
|
|
5829 else
|
|
|
5830 # endif
|
|
|
5831 ex_win_close(eap, curwin);
|
|
|
5832 }
|
|
|
5833
|
|
|
5834 static void
|
|
|
5835 ex_win_close(eap, win)
|
|
|
5836 exarg_T *eap;
|
|
|
5837 win_T *win;
|
|
|
5838 {
|
|
|
5839 int need_hide;
|
|
|
5840 buf_T *buf = win->w_buffer;
|
|
|
5841
|
|
|
5842 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
|
5843 if (need_hide && !P_HID(buf) && !eap->forceit)
|
|
|
5844 {
|
|
|
5845 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
5846 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
5847 {
|
|
|
5848 dialog_changed(buf, FALSE);
|
|
|
5849 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
5850 return;
|
|
|
5851 need_hide = FALSE;
|
|
|
5852 }
|
|
|
5853 else
|
|
|
5854 #endif
|
|
|
5855 {
|
|
|
5856 EMSG(_(e_nowrtmsg));
|
|
|
5857 return;
|
|
|
5858 }
|
|
|
5859 }
|
|
|
5860
|
|
|
5861 #ifdef FEAT_GUI
|
|
|
5862 need_mouse_correct = TRUE;
|
|
|
5863 #endif
|
|
|
5864 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
|
5865 win_close(win, !need_hide && !P_HID(buf));
|
|
|
5866 }
|
|
|
5867
|
|
|
5868 #ifdef FEAT_QUICKFIX
|
|
|
5869 /*
|
|
|
5870 * ":pclose": Close any preview window.
|
|
|
5871 */
|
|
|
5872 static void
|
|
|
5873 ex_pclose(eap)
|
|
|
5874 exarg_T *eap;
|
|
|
5875 {
|
|
|
5876 win_T *win;
|
|
|
5877
|
|
|
5878 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
5879 if (win->w_p_pvw)
|
|
|
5880 {
|
|
|
5881 ex_win_close(eap, win);
|
|
|
5882 break;
|
|
|
5883 }
|
|
|
5884 }
|
|
|
5885 #endif
|
|
|
5886
|
|
|
5887 /*
|
|
|
5888 * ":only".
|
|
|
5889 */
|
|
|
5890 static void
|
|
|
5891 ex_only(eap)
|
|
|
5892 exarg_T *eap;
|
|
|
5893 {
|
|
|
5894 # ifdef FEAT_GUI
|
|
|
5895 need_mouse_correct = TRUE;
|
|
|
5896 # endif
|
|
|
5897 close_others(TRUE, eap->forceit);
|
|
|
5898 }
|
|
|
5899
|
|
|
5900 /*
|
|
|
5901 * ":all" and ":sall".
|
|
|
5902 */
|
|
|
5903 static void
|
|
|
5904 ex_all(eap)
|
|
|
5905 exarg_T *eap;
|
|
|
5906 {
|
|
|
5907 if (eap->addr_count == 0)
|
|
|
5908 eap->line2 = 9999;
|
|
|
5909 do_arg_all((int)eap->line2, eap->forceit);
|
|
|
5910 }
|
|
|
5911 #endif /* FEAT_WINDOWS */
|
|
|
5912
|
|
|
5913 static void
|
|
|
5914 ex_hide(eap)
|
|
|
5915 exarg_T *eap;
|
|
|
5916 {
|
|
|
5917 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
5918 eap->errmsg = e_invarg;
|
|
|
5919 else
|
|
|
5920 {
|
|
|
5921 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
5922 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
5923 #ifdef FEAT_WINDOWS
|
|
|
5924 if (!eap->skip)
|
|
|
5925 {
|
|
|
5926 # ifdef FEAT_GUI
|
|
|
5927 need_mouse_correct = TRUE;
|
|
|
5928 # endif
|
|
|
5929 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
5930 }
|
|
|
5931 #endif
|
|
|
5932 }
|
|
|
5933 }
|
|
|
5934
|
|
|
5935 /*
|
|
|
5936 * ":stop" and ":suspend": Suspend Vim.
|
|
|
5937 */
|
|
|
5938 static void
|
|
|
5939 ex_stop(eap)
|
|
|
5940 exarg_T *eap;
|
|
|
5941 {
|
|
|
5942 /*
|
|
|
5943 * Disallow suspending for "rvim".
|
|
|
5944 */
|
|
|
5945 if (!check_restricted()
|
|
|
5946 #ifdef WIN3264
|
|
|
5947 /*
|
|
|
5948 * Check if external commands are allowed now.
|
|
|
5949 */
|
|
|
5950 && can_end_termcap_mode(TRUE)
|
|
|
5951 #endif
|
|
|
5952 )
|
|
|
5953 {
|
|
|
5954 if (!eap->forceit)
|
|
|
5955 autowrite_all();
|
|
|
5956 windgoto((int)Rows - 1, 0);
|
|
|
5957 out_char('\n');
|
|
|
5958 out_flush();
|
|
|
5959 stoptermcap();
|
|
|
5960 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
5961 #ifdef FEAT_TITLE
|
|
|
5962 mch_restore_title(3); /* restore window titles */
|
|
|
5963 #endif
|
|
|
5964 ui_suspend(); /* call machine specific function */
|
|
|
5965 #ifdef FEAT_TITLE
|
|
|
5966 maketitle();
|
|
|
5967 resettitle(); /* force updating the title */
|
|
|
5968 #endif
|
|
|
5969 starttermcap();
|
|
|
5970 scroll_start(); /* scroll screen before redrawing */
|
|
|
5971 redraw_later_clear();
|
|
|
5972 shell_resized(); /* may have resized window */
|
|
|
5973 }
|
|
|
5974 }
|
|
|
5975
|
|
|
5976 /*
|
|
|
5977 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
5978 */
|
|
|
5979 static void
|
|
|
5980 ex_exit(eap)
|
|
|
5981 exarg_T *eap;
|
|
|
5982 {
|
|
|
5983 #ifdef FEAT_CMDWIN
|
|
|
5984 if (cmdwin_type != 0)
|
|
|
5985 {
|
|
|
5986 cmdwin_result = Ctrl_C;
|
|
|
5987 return;
|
|
|
5988 }
|
|
|
5989 #endif
|
|
|
5990
|
|
|
5991 /*
|
|
|
5992 * if more files or windows we won't exit
|
|
|
5993 */
|
|
|
5994 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
5995 exiting = TRUE;
|
|
|
5996 if ( ((eap->cmdidx == CMD_wq
|
|
|
5997 || curbufIsChanged())
|
|
|
5998 && do_write(eap) == FAIL)
|
|
|
5999 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6000 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6001 {
|
|
|
6002 not_exiting();
|
|
|
6003 }
|
|
|
6004 else
|
|
|
6005 {
|
|
|
6006 #ifdef FEAT_WINDOWS
|
|
|
6007 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6008 #endif
|
|
|
6009 getout(0);
|
|
|
6010 #ifdef FEAT_WINDOWS
|
|
|
6011 # ifdef FEAT_GUI
|
|
|
6012 need_mouse_correct = TRUE;
|
|
|
6013 # endif
|
|
|
6014 /* quit current window, may free buffer */
|
|
|
6015 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6016 #endif
|
|
|
6017 }
|
|
|
6018 }
|
|
|
6019
|
|
|
6020 /*
|
|
|
6021 * ":print", ":list", ":number".
|
|
|
6022 */
|
|
|
6023 static void
|
|
|
6024 ex_print(eap)
|
|
|
6025 exarg_T *eap;
|
|
|
6026 {
|
|
|
6027 int save_list = 0; /* init for GCC */
|
|
|
6028
|
|
|
6029 if (eap->cmdidx == CMD_list)
|
|
|
6030 {
|
|
|
6031 save_list = curwin->w_p_list;
|
|
|
6032 curwin->w_p_list = 1;
|
|
|
6033 }
|
|
|
6034
|
|
|
6035 for ( ;!got_int; ui_breakcheck())
|
|
|
6036 {
|
|
|
6037 print_line(eap->line1,
|
|
|
6038 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound));
|
|
|
6039 if (++eap->line1 > eap->line2)
|
|
|
6040 break;
|
|
|
6041 out_flush(); /* show one line at a time */
|
|
|
6042 }
|
|
|
6043 setpcmark();
|
|
|
6044 /* put cursor at last line */
|
|
|
6045 curwin->w_cursor.lnum = eap->line2;
|
|
|
6046 beginline(BL_SOL | BL_FIX);
|
|
|
6047
|
|
|
6048 ex_no_reprint = TRUE;
|
|
|
6049
|
|
|
6050 if (eap->cmdidx == CMD_list)
|
|
|
6051 curwin->w_p_list = save_list;
|
|
|
6052 }
|
|
|
6053
|
|
|
6054 #ifdef FEAT_BYTEOFF
|
|
|
6055 static void
|
|
|
6056 ex_goto(eap)
|
|
|
6057 exarg_T *eap;
|
|
|
6058 {
|
|
|
6059 goto_byte(eap->line2);
|
|
|
6060 }
|
|
|
6061 #endif
|
|
|
6062
|
|
|
6063 /*
|
|
|
6064 * ":shell".
|
|
|
6065 */
|
|
|
6066 /*ARGSUSED*/
|
|
|
6067 static void
|
|
|
6068 ex_shell(eap)
|
|
|
6069 exarg_T *eap;
|
|
|
6070 {
|
|
|
6071 do_shell(NULL, 0);
|
|
|
6072 }
|
|
|
6073
|
|
|
6074 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6075 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
|
6076 || defined(PROTO)
|
|
|
6077
|
|
|
6078 /*
|
|
|
6079 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6080 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6081 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6082 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6083 * functions in this file.
|
|
|
6084 *
|
|
|
6085 * The list should be allocated using alloc(), as should each item in the
|
|
|
6086 * list. This function takes over responsibility for freeing the list.
|
|
|
6087 *
|
|
|
6088 * XXX The list is made into the arggument list. This is freed using
|
|
|
6089 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6090 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6091 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6092 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6093 * problem.
|
|
|
6094 */
|
|
|
6095 void
|
|
|
6096 handle_drop(filec, filev, split)
|
|
|
6097 int filec; /* the number of files dropped */
|
|
|
6098 char_u **filev; /* the list of files dropped */
|
|
|
6099 int split; /* force splitting the window */
|
|
|
6100 {
|
|
|
6101 exarg_T ea;
|
|
|
6102 int save_msg_scroll = msg_scroll;
|
|
|
6103
|
|
|
6104 # ifdef FEAT_CMDWIN
|
|
|
6105 if (cmdwin_type != 0)
|
|
|
6106 return;
|
|
|
6107 # endif
|
|
|
6108
|
|
|
6109 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6110 * to split the current window or data could be lost.
|
|
|
6111 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6112 * case the buffer won't be lost.
|
|
|
6113 */
|
|
|
6114 if (!P_HID(curbuf) && !split)
|
|
|
6115 {
|
|
|
6116 ++emsg_off;
|
|
|
6117 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6118 --emsg_off;
|
|
|
6119 }
|
|
|
6120 if (split)
|
|
|
6121 {
|
|
|
6122 # ifdef FEAT_WINDOWS
|
|
|
6123 if (win_split(0, 0) == FAIL)
|
|
|
6124 return;
|
|
|
6125 # ifdef FEAT_SCROLLBIND
|
|
|
6126 curwin->w_p_scb = FALSE;
|
|
|
6127 # endif
|
|
|
6128
|
|
|
6129 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6130 * existing one is overwritten. */
|
|
|
6131 alist_unlink(curwin->w_alist);
|
|
|
6132 alist_new();
|
|
|
6133 # else
|
|
|
6134 return; /* can't split, always fail */
|
|
|
6135 # endif
|
|
|
6136 }
|
|
|
6137
|
|
|
6138 /*
|
|
|
6139 * Set up the new argument list.
|
|
|
6140 */
|
|
|
6141 alist_set(ALIST(curwin), filec, filev, FALSE);
|
|
|
6142
|
|
|
6143 /*
|
|
|
6144 * Move to the first file.
|
|
|
6145 */
|
|
|
6146 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6147 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6148 ea.cmd = (char_u *)"next";
|
|
|
6149 do_argfile(&ea, 0);
|
|
|
6150
|
|
|
6151 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6152 * mode that is not needed here. */
|
|
|
6153 need_start_insertmode = FALSE;
|
|
|
6154
|
|
|
6155 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6156 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6157 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6158 msg_scroll = save_msg_scroll;
|
|
|
6159 }
|
|
|
6160 #endif
|
|
|
6161
|
|
|
6162 static void alist_clear __ARGS((alist_T *al));
|
|
|
6163 /*
|
|
|
6164 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6165 */
|
|
|
6166 static void
|
|
|
6167 alist_clear(al)
|
|
|
6168 alist_T *al;
|
|
|
6169 {
|
|
|
6170 while (--al->al_ga.ga_len >= 0)
|
|
|
6171 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6172 ga_clear(&al->al_ga);
|
|
|
6173 }
|
|
|
6174
|
|
|
6175 /*
|
|
|
6176 * Init an argument list.
|
|
|
6177 */
|
|
|
6178 void
|
|
|
6179 alist_init(al)
|
|
|
6180 alist_T *al;
|
|
|
6181 {
|
|
|
6182 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6183 }
|
|
|
6184
|
|
|
6185 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6186
|
|
|
6187 /*
|
|
|
6188 * Remove a reference from an argument list.
|
|
|
6189 * Ignored when the argument list is the global one.
|
|
|
6190 * If the argument list is no longer used by any window, free it.
|
|
|
6191 */
|
|
|
6192 void
|
|
|
6193 alist_unlink(al)
|
|
|
6194 alist_T *al;
|
|
|
6195 {
|
|
|
6196 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6197 {
|
|
|
6198 alist_clear(al);
|
|
|
6199 vim_free(al);
|
|
|
6200 }
|
|
|
6201 }
|
|
|
6202
|
|
|
6203 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6204 /*
|
|
|
6205 * Create a new argument list and use it for the current window.
|
|
|
6206 */
|
|
|
6207 void
|
|
|
6208 alist_new()
|
|
|
6209 {
|
|
|
6210 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6211 if (curwin->w_alist == NULL)
|
|
|
6212 {
|
|
|
6213 curwin->w_alist = &global_alist;
|
|
|
6214 ++global_alist.al_refcount;
|
|
|
6215 }
|
|
|
6216 else
|
|
|
6217 {
|
|
|
6218 curwin->w_alist->al_refcount = 1;
|
|
|
6219 alist_init(curwin->w_alist);
|
|
|
6220 }
|
|
|
6221 }
|
|
|
6222 # endif
|
|
|
6223 #endif
|
|
|
6224
|
|
|
6225 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6226 /*
|
|
|
6227 * Expand the file names in the global argument list.
|
|
|
6228 */
|
|
|
6229 void
|
|
|
6230 alist_expand()
|
|
|
6231 {
|
|
|
6232 char_u **old_arg_files;
|
|
|
6233 char_u **new_arg_files;
|
|
|
6234 int new_arg_file_count;
|
|
|
6235 char_u *save_p_su = p_su;
|
|
|
6236 int i;
|
|
|
6237
|
|
|
6238 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6239 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6240 * can't set the options. */
|
|
|
6241 p_su = empty_option;
|
|
|
6242 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6243 if (old_arg_files != NULL)
|
|
|
6244 {
|
|
|
6245 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6246 old_arg_files[i] = GARGLIST[i].ae_fname;
|
|
|
6247 if (expand_wildcards(GARGCOUNT, old_arg_files,
|
|
|
6248 &new_arg_file_count, &new_arg_files,
|
|
|
6249 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6250 && new_arg_file_count > 0)
|
|
|
6251 {
|
|
|
6252 alist_set(&global_alist, new_arg_file_count, new_arg_files, TRUE);
|
|
|
6253 }
|
|
|
6254 vim_free(old_arg_files);
|
|
|
6255 }
|
|
|
6256 p_su = save_p_su;
|
|
|
6257 }
|
|
|
6258 #endif
|
|
|
6259
|
|
|
6260 /*
|
|
|
6261 * Set the argument list for the current window.
|
|
|
6262 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6263 */
|
|
|
6264 void
|
|
|
6265 alist_set(al, count, files, use_curbuf)
|
|
|
6266 alist_T *al;
|
|
|
6267 int count;
|
|
|
6268 char_u **files;
|
|
|
6269 int use_curbuf;
|
|
|
6270 {
|
|
|
6271 int i;
|
|
|
6272
|
|
|
6273 alist_clear(al);
|
|
|
6274 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6275 {
|
|
|
6276 for (i = 0; i < count; ++i)
|
|
|
6277 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
|
6278 vim_free(files);
|
|
|
6279 }
|
|
|
6280 else
|
|
|
6281 FreeWild(count, files);
|
|
|
6282 #ifdef FEAT_WINDOWS
|
|
|
6283 if (al == &global_alist)
|
|
|
6284 #endif
|
|
|
6285 arg_had_last = FALSE;
|
|
|
6286 }
|
|
|
6287
|
|
|
6288 /*
|
|
|
6289 * Add file "fname" to argument list "al".
|
|
|
6290 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6291 */
|
|
|
6292 void
|
|
|
6293 alist_add(al, fname, set_fnum)
|
|
|
6294 alist_T *al;
|
|
|
6295 char_u *fname;
|
|
|
6296 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6297 {
|
|
|
6298 if (fname == NULL) /* don't add NULL file names */
|
|
|
6299 return;
|
|
|
6300 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6301 slash_adjust(fname);
|
|
|
6302 #endif
|
|
|
6303 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
6304 if (set_fnum > 0)
|
|
|
6305 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
6306 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
6307 ++al->al_ga.ga_len;
|
|
|
6308 --al->al_ga.ga_room;
|
|
|
6309 }
|
|
|
6310
|
|
|
6311 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
6312 /*
|
|
|
6313 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
6314 */
|
|
|
6315 void
|
|
|
6316 alist_slash_adjust()
|
|
|
6317 {
|
|
|
6318 int i;
|
|
|
6319 # ifdef FEAT_WINDOWS
|
|
|
6320 win_T *wp;
|
|
|
6321 # endif
|
|
|
6322
|
|
|
6323 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6324 if (GARGLIST[i].ae_fname != NULL)
|
|
|
6325 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
6326 # ifdef FEAT_WINDOWS
|
|
|
6327 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
6328 if (wp->w_alist != &global_alist)
|
|
|
6329 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
6330 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
6331 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
6332 # endif
|
|
|
6333 }
|
|
|
6334 #endif
|
|
|
6335
|
|
|
6336 /*
|
|
|
6337 * ":preserve".
|
|
|
6338 */
|
|
|
6339 /*ARGSUSED*/
|
|
|
6340 static void
|
|
|
6341 ex_preserve(eap)
|
|
|
6342 exarg_T *eap;
|
|
|
6343 {
|
|
|
6344 ml_preserve(curbuf, TRUE);
|
|
|
6345 }
|
|
|
6346
|
|
|
6347 /*
|
|
|
6348 * ":recover".
|
|
|
6349 */
|
|
|
6350 static void
|
|
|
6351 ex_recover(eap)
|
|
|
6352 exarg_T *eap;
|
|
|
6353 {
|
|
|
6354 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
6355 recoverymode = TRUE;
|
|
|
6356 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
6357 && (*eap->arg == NUL
|
|
|
6358 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
6359 ml_recover();
|
|
|
6360 recoverymode = FALSE;
|
|
|
6361 }
|
|
|
6362
|
|
|
6363 /*
|
|
|
6364 * Command modifier used in a wrong way.
|
|
|
6365 */
|
|
|
6366 static void
|
|
|
6367 ex_wrongmodifier(eap)
|
|
|
6368 exarg_T *eap;
|
|
|
6369 {
|
|
|
6370 eap->errmsg = e_invcmd;
|
|
|
6371 }
|
|
|
6372
|
|
|
6373 #ifdef FEAT_WINDOWS
|
|
|
6374 /*
|
|
|
6375 * :sview [+command] file split window with new file, read-only
|
|
|
6376 * :split [[+command] file] split window with current or new file
|
|
|
6377 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
6378 * :new [[+command] file] split window with no or new file
|
|
|
6379 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
6380 * :sfind [+command] file split window with file in 'path'
|
|
|
6381 */
|
|
|
6382 void
|
|
|
6383 ex_splitview(eap)
|
|
|
6384 exarg_T *eap;
|
|
|
6385 {
|
|
|
6386 win_T *old_curwin;
|
|
|
6387 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6388 char_u *fname = NULL;
|
|
|
6389 #endif
|
|
|
6390 #ifdef FEAT_BROWSE
|
|
|
6391 int browse_flag = cmdmod.browse;
|
|
|
6392 #endif
|
|
|
6393
|
|
|
6394 #ifndef FEAT_VERTSPLIT
|
|
|
6395 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
6396 {
|
|
|
6397 ex_ni(eap);
|
|
|
6398 return;
|
|
|
6399 }
|
|
|
6400 #endif
|
|
|
6401
|
|
|
6402 old_curwin = curwin;
|
|
|
6403 #ifdef FEAT_GUI
|
|
|
6404 need_mouse_correct = TRUE;
|
|
|
6405 #endif
|
|
|
6406
|
|
|
6407 #ifdef FEAT_QUICKFIX
|
|
|
6408 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
|
6409 * quickfix windows. */
|
|
|
6410 if (bt_quickfix(curbuf))
|
|
|
6411 {
|
|
|
6412 if (eap->cmdidx == CMD_split)
|
|
|
6413 eap->cmdidx = CMD_new;
|
|
|
6414 # ifdef FEAT_VERTSPLIT
|
|
|
6415 if (eap->cmdidx == CMD_vsplit)
|
|
|
6416 eap->cmdidx = CMD_vnew;
|
|
|
6417 # endif
|
|
|
6418 }
|
|
|
6419 #endif
|
|
|
6420
|
|
|
6421 #ifdef FEAT_SEARCHPATH
|
|
|
6422 if (eap->cmdidx == CMD_sfind)
|
|
|
6423 {
|
|
|
6424 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
6425 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
6426 if (fname == NULL)
|
|
|
6427 goto theend;
|
|
|
6428 eap->arg = fname;
|
|
|
6429 }
|
|
|
6430 # ifdef FEAT_BROWSE
|
|
|
6431 else
|
|
|
6432 # endif
|
|
|
6433 #endif
|
|
|
6434 #ifdef FEAT_BROWSE
|
|
|
6435 if (cmdmod.browse
|
|
|
6436 # ifdef FEAT_VERTSPLIT
|
|
|
6437 && eap->cmdidx != CMD_vnew
|
|
|
6438 #endif
|
|
|
6439 && eap->cmdidx != CMD_new)
|
|
|
6440 {
|
|
|
6441 fname = do_browse(FALSE, (char_u *)_("Edit File in new window"),
|
|
|
6442 eap->arg, NULL, NULL, NULL, curbuf);
|
|
|
6443 if (fname == NULL)
|
|
|
6444 goto theend;
|
|
|
6445 eap->arg = fname;
|
|
|
6446 }
|
|
|
6447 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
|
6448 #endif
|
|
|
6449
|
|
|
6450 if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
|
6451 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
6452 {
|
|
|
6453 #ifdef FEAT_SCROLLBIND
|
|
|
6454 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
6455 * doing ":split" without arguments. */
|
|
|
6456 if (*eap->arg != NUL
|
|
|
6457 #ifdef FEAT_BROWSE
|
|
|
6458 || cmdmod.browse
|
|
|
6459 #endif
|
|
|
6460 )
|
|
|
6461 curwin->w_p_scb = FALSE;
|
|
|
6462 else
|
|
|
6463 do_check_scrollbind(FALSE);
|
|
|
6464 #endif
|
|
|
6465 do_exedit(eap, old_curwin);
|
|
|
6466 }
|
|
|
6467
|
|
|
6468 #ifdef FEAT_BROWSE
|
|
|
6469 cmdmod.browse = browse_flag;
|
|
|
6470 #endif
|
|
|
6471
|
|
|
6472 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6473 theend:
|
|
|
6474 vim_free(fname);
|
|
|
6475 #endif
|
|
|
6476 }
|
|
|
6477 #endif
|
|
|
6478
|
|
|
6479 /*
|
|
|
6480 * ":mode": Set screen mode.
|
|
|
6481 * If no argument given, just get the screen size and redraw.
|
|
|
6482 */
|
|
|
6483 static void
|
|
|
6484 ex_mode(eap)
|
|
|
6485 exarg_T *eap;
|
|
|
6486 {
|
|
|
6487 if (*eap->arg == NUL)
|
|
|
6488 shell_resized();
|
|
|
6489 else
|
|
|
6490 mch_screenmode(eap->arg);
|
|
|
6491 }
|
|
|
6492
|
|
|
6493 #ifdef FEAT_WINDOWS
|
|
|
6494 /*
|
|
|
6495 * ":resize".
|
|
|
6496 * set, increment or decrement current window height
|
|
|
6497 */
|
|
|
6498 static void
|
|
|
6499 ex_resize(eap)
|
|
|
6500 exarg_T *eap;
|
|
|
6501 {
|
|
|
6502 int n;
|
|
|
6503 win_T *wp = curwin;
|
|
|
6504
|
|
|
6505 if (eap->addr_count > 0)
|
|
|
6506 {
|
|
|
6507 n = eap->line2;
|
|
|
6508 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
6509 ;
|
|
|
6510 }
|
|
|
6511
|
|
|
6512 #ifdef FEAT_GUI
|
|
|
6513 need_mouse_correct = TRUE;
|
|
|
6514 #endif
|
|
|
6515 n = atol((char *)eap->arg);
|
|
|
6516 #ifdef FEAT_VERTSPLIT
|
|
|
6517 if (cmdmod.split & WSP_VERT)
|
|
|
6518 {
|
|
|
6519 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6520 n += W_WIDTH(curwin);
|
|
|
6521 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6522 n = 9999;
|
|
|
6523 win_setwidth_win((int)n, wp);
|
|
|
6524 }
|
|
|
6525 else
|
|
|
6526 #endif
|
|
|
6527 {
|
|
|
6528 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6529 n += curwin->w_height;
|
|
|
6530 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6531 n = 9999;
|
|
|
6532 win_setheight_win((int)n, wp);
|
|
|
6533 }
|
|
|
6534 }
|
|
|
6535 #endif
|
|
|
6536
|
|
|
6537 /*
|
|
|
6538 * ":find [+command] <file>" command.
|
|
|
6539 */
|
|
|
6540 static void
|
|
|
6541 ex_find(eap)
|
|
|
6542 exarg_T *eap;
|
|
|
6543 {
|
|
|
6544 #ifdef FEAT_SEARCHPATH
|
|
|
6545 char_u *fname;
|
|
|
6546 int count;
|
|
|
6547
|
|
|
6548 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
6549 TRUE, curbuf->b_ffname);
|
|
|
6550 if (eap->addr_count > 0)
|
|
|
6551 {
|
|
|
6552 /* Repeat finding the file "count" times. This matters when it
|
|
|
6553 * appears several times in the path. */
|
|
|
6554 count = eap->line2;
|
|
|
6555 while (fname != NULL && --count > 0)
|
|
|
6556 {
|
|
|
6557 vim_free(fname);
|
|
|
6558 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
6559 FALSE, curbuf->b_ffname);
|
|
|
6560 }
|
|
|
6561 }
|
|
|
6562
|
|
|
6563 if (fname != NULL)
|
|
|
6564 {
|
|
|
6565 eap->arg = fname;
|
|
|
6566 #endif
|
|
|
6567 do_exedit(eap, NULL);
|
|
|
6568 #ifdef FEAT_SEARCHPATH
|
|
|
6569 vim_free(fname);
|
|
|
6570 }
|
|
|
6571 #endif
|
|
|
6572 }
|
|
|
6573
|
|
|
6574 /*
|
|
|
6575 * ":edit", ":badd".
|
|
|
6576 */
|
|
|
6577 static void
|
|
|
6578 ex_edit(eap)
|
|
|
6579 exarg_T *eap;
|
|
|
6580 {
|
|
|
6581 do_exedit(eap, NULL);
|
|
|
6582 }
|
|
|
6583
|
|
|
6584 /*
|
|
|
6585 * ":edit <file>" command and alikes.
|
|
|
6586 */
|
|
|
6587 /*ARGSUSED*/
|
|
|
6588 void
|
|
|
6589 do_exedit(eap, old_curwin)
|
|
|
6590 exarg_T *eap;
|
|
|
6591 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
6592 {
|
|
|
6593 int n;
|
|
|
6594 #ifdef FEAT_WINDOWS
|
|
|
6595 int need_hide;
|
|
|
6596 #endif
|
|
|
6597
|
|
|
6598 /*
|
|
|
6599 * ":vi" command ends Ex mode.
|
|
|
6600 */
|
|
|
6601 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
6602 || eap->cmdidx == CMD_view))
|
|
|
6603 {
|
|
|
6604 exmode_active = FALSE;
|
|
|
6605 if (*eap->arg == NUL)
|
|
|
6606 return;
|
|
|
6607 }
|
|
|
6608
|
|
|
6609 if ((eap->cmdidx == CMD_new
|
|
|
6610 #ifdef FEAT_VERTSPLIT
|
|
|
6611 || eap->cmdidx == CMD_vnew
|
|
|
6612 #endif
|
|
|
6613 ) && *eap->arg == NUL)
|
|
|
6614 {
|
|
|
6615 /* ":new" without argument: edit an new empty buffer */
|
|
|
6616 setpcmark();
|
|
|
6617 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
|
6618 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
6619 }
|
|
|
6620 else if ((eap->cmdidx != CMD_split
|
|
|
6621 #ifdef FEAT_VERTSPLIT
|
|
|
6622 && eap->cmdidx != CMD_vsplit
|
|
|
6623 #endif
|
|
|
6624 )
|
|
|
6625 || *eap->arg != NUL
|
|
|
6626 #ifdef FEAT_BROWSE
|
|
|
6627 || cmdmod.browse
|
|
|
6628 #endif
|
|
|
6629 )
|
|
|
6630 {
|
|
|
6631 n = readonlymode;
|
|
|
6632 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
6633 readonlymode = TRUE;
|
|
|
6634 else if (eap->cmdidx == CMD_enew)
|
|
|
6635 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
6636 empty buffer */
|
|
|
6637 setpcmark();
|
|
|
6638 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
6639 NULL, eap,
|
|
|
6640 /* ":edit" goes to first line if Vi compatible */
|
|
|
6641 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
6642 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
6643 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
6644 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
6645 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
6646 #ifdef FEAT_LISTCMDS
|
|
|
6647 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
6648 #endif
|
|
|
6649 ) == FAIL)
|
|
|
6650 {
|
|
|
6651 /* Editing the file failed. If the window was split, close it. */
|
|
|
6652 #ifdef FEAT_WINDOWS
|
|
|
6653 if (old_curwin != NULL)
|
|
|
6654 {
|
|
|
6655 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
6656 if (!need_hide || P_HID(curbuf))
|
|
|
6657 {
|
|
|
6658 # ifdef FEAT_GUI
|
|
|
6659 need_mouse_correct = TRUE;
|
|
|
6660 # endif
|
|
|
6661 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
|
6662 }
|
|
|
6663 }
|
|
|
6664 #endif
|
|
|
6665 }
|
|
|
6666 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
6667 {
|
|
|
6668 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
6669 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
6670 * want the file to be readonly, except when another window is
|
|
|
6671 * editing the same buffer. */
|
|
|
6672 curbuf->b_p_ro = TRUE;
|
|
|
6673 }
|
|
|
6674 readonlymode = n;
|
|
|
6675 }
|
|
|
6676 else
|
|
|
6677 {
|
|
|
6678 if (eap->do_ecmd_cmd != NULL)
|
|
|
6679 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
6680 #ifdef FEAT_TITLE
|
|
|
6681 n = curwin->w_arg_idx_invalid;
|
|
|
6682 #endif
|
|
|
6683 check_arg_idx(curwin);
|
|
|
6684 #ifdef FEAT_TITLE
|
|
|
6685 if (n != curwin->w_arg_idx_invalid)
|
|
|
6686 maketitle();
|
|
|
6687 #endif
|
|
|
6688 }
|
|
|
6689
|
|
|
6690 #ifdef FEAT_WINDOWS
|
|
|
6691 /*
|
|
|
6692 * if ":split file" worked, set alternate file name in old window to new
|
|
|
6693 * file
|
|
|
6694 */
|
|
|
6695 if (old_curwin != NULL
|
|
|
6696 && *eap->arg != NUL
|
|
|
6697 && curwin != old_curwin
|
|
|
6698 && win_valid(old_curwin)
|
|
|
6699 && old_curwin->w_buffer != curbuf)
|
|
|
6700 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
6701 #endif
|
|
|
6702
|
|
|
6703 ex_no_reprint = TRUE;
|
|
|
6704 }
|
|
|
6705
|
|
|
6706 #ifndef FEAT_GUI
|
|
|
6707 /*
|
|
|
6708 * ":gui" and ":gvim" when there is no GUI.
|
|
|
6709 */
|
|
|
6710 static void
|
|
|
6711 ex_nogui(eap)
|
|
|
6712 exarg_T *eap;
|
|
|
6713 {
|
|
|
6714 eap->errmsg = e_nogvim;
|
|
|
6715 }
|
|
|
6716 #endif
|
|
|
6717
|
|
|
6718 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
6719 static void
|
|
|
6720 ex_tearoff(eap)
|
|
|
6721 exarg_T *eap;
|
|
|
6722 {
|
|
|
6723 gui_make_tearoff(eap->arg);
|
|
|
6724 }
|
|
|
6725 #endif
|
|
|
6726
|
|
11
|
6727 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
6728 static void
|
|
|
6729 ex_popup(eap)
|
|
|
6730 exarg_T *eap;
|
|
|
6731 {
|
|
|
6732 gui_make_popup(eap->arg);
|
|
|
6733 }
|
|
|
6734 #endif
|
|
|
6735
|
|
|
6736 /*ARGSUSED*/
|
|
|
6737 static void
|
|
|
6738 ex_swapname(eap)
|
|
|
6739 exarg_T *eap;
|
|
|
6740 {
|
|
|
6741 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
6742 MSG(_("No swap file"));
|
|
|
6743 else
|
|
|
6744 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
6745 }
|
|
|
6746
|
|
|
6747 /*
|
|
|
6748 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
6749 * offset.
|
|
|
6750 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
6751 */
|
|
|
6752 /*ARGSUSED*/
|
|
|
6753 static void
|
|
|
6754 ex_syncbind(eap)
|
|
|
6755 exarg_T *eap;
|
|
|
6756 {
|
|
|
6757 #ifdef FEAT_SCROLLBIND
|
|
|
6758 win_T *wp;
|
|
|
6759 long topline;
|
|
|
6760 long y;
|
|
|
6761 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
6762
|
|
|
6763 setpcmark();
|
|
|
6764
|
|
|
6765 /*
|
|
|
6766 * determine max topline
|
|
|
6767 */
|
|
|
6768 if (curwin->w_p_scb)
|
|
|
6769 {
|
|
|
6770 topline = curwin->w_topline;
|
|
|
6771 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
6772 {
|
|
|
6773 if (wp->w_p_scb && wp->w_buffer)
|
|
|
6774 {
|
|
|
6775 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
6776 if (topline > y)
|
|
|
6777 topline = y;
|
|
|
6778 }
|
|
|
6779 }
|
|
|
6780 if (topline < 1)
|
|
|
6781 topline = 1;
|
|
|
6782 }
|
|
|
6783 else
|
|
|
6784 {
|
|
|
6785 topline = 1;
|
|
|
6786 }
|
|
|
6787
|
|
|
6788
|
|
|
6789 /*
|
|
|
6790 * set all scrollbind windows to the same topline
|
|
|
6791 */
|
|
|
6792 wp = curwin;
|
|
|
6793 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
6794 {
|
|
|
6795 if (curwin->w_p_scb)
|
|
|
6796 {
|
|
|
6797 y = topline - curwin->w_topline;
|
|
|
6798 if (y > 0)
|
|
|
6799 scrollup(y, TRUE);
|
|
|
6800 else
|
|
|
6801 scrolldown(-y, TRUE);
|
|
|
6802 curwin->w_scbind_pos = topline;
|
|
|
6803 redraw_later(VALID);
|
|
|
6804 cursor_correct();
|
|
|
6805 #ifdef FEAT_WINDOWS
|
|
|
6806 curwin->w_redr_status = TRUE;
|
|
|
6807 #endif
|
|
|
6808 }
|
|
|
6809 }
|
|
|
6810 curwin = wp;
|
|
|
6811 if (curwin->w_p_scb)
|
|
|
6812 {
|
|
|
6813 did_syncbind = TRUE;
|
|
|
6814 checkpcmark();
|
|
|
6815 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
6816 {
|
|
|
6817 char_u ctrl_o[2];
|
|
|
6818
|
|
|
6819 ctrl_o[0] = Ctrl_O;
|
|
|
6820 ctrl_o[1] = 0;
|
|
|
6821 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
6822 }
|
|
|
6823 }
|
|
|
6824 #endif
|
|
|
6825 }
|
|
|
6826
|
|
|
6827
|
|
|
6828 static void
|
|
|
6829 ex_read(eap)
|
|
|
6830 exarg_T *eap;
|
|
|
6831 {
|
|
|
6832 int i;
|
|
|
6833
|
|
|
6834 if (eap->usefilter) /* :r!cmd */
|
|
|
6835 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
6836 else
|
|
|
6837 {
|
|
|
6838 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
6839 return;
|
|
|
6840
|
|
|
6841 #ifdef FEAT_BROWSE
|
|
|
6842 if (cmdmod.browse)
|
|
|
6843 {
|
|
|
6844 char_u *browseFile;
|
|
|
6845
|
|
|
6846 browseFile = do_browse(FALSE, (char_u *)_("Append File"), eap->arg,
|
|
|
6847 NULL, NULL, NULL, curbuf);
|
|
|
6848 if (browseFile != NULL)
|
|
|
6849 {
|
|
|
6850 i = readfile(browseFile, NULL,
|
|
|
6851 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6852 vim_free(browseFile);
|
|
|
6853 }
|
|
|
6854 else
|
|
|
6855 i = OK;
|
|
|
6856 }
|
|
|
6857 else
|
|
|
6858 #endif
|
|
|
6859 if (*eap->arg == NUL)
|
|
|
6860 {
|
|
|
6861 if (check_fname() == FAIL) /* check for no file name */
|
|
|
6862 return;
|
|
|
6863 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
6864 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6865 }
|
|
|
6866 else
|
|
|
6867 {
|
|
|
6868 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
6869 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
6870 i = readfile(eap->arg, NULL,
|
|
|
6871 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6872
|
|
|
6873 }
|
|
|
6874 if (i == FAIL)
|
|
|
6875 {
|
|
|
6876 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6877 if (!aborting())
|
|
|
6878 #endif
|
|
|
6879 EMSG2(_(e_notopen), eap->arg);
|
|
|
6880 }
|
|
|
6881 else
|
|
|
6882 redraw_curbuf_later(VALID);
|
|
|
6883 }
|
|
|
6884 }
|
|
|
6885
|
|
|
6886 /*
|
|
|
6887 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
6888 */
|
|
|
6889 static void
|
|
|
6890 ex_cd(eap)
|
|
|
6891 exarg_T *eap;
|
|
|
6892 {
|
|
|
6893 static char_u *prev_dir = NULL;
|
|
|
6894 char_u *new_dir;
|
|
|
6895 char_u *tofree;
|
|
|
6896
|
|
|
6897 new_dir = eap->arg;
|
|
|
6898 #if !defined(UNIX) && !defined(VMS)
|
|
|
6899 /* for non-UNIX ":cd" means: print current directory */
|
|
|
6900 if (*new_dir == NUL)
|
|
|
6901 ex_pwd(NULL);
|
|
|
6902 else
|
|
|
6903 #endif
|
|
|
6904 {
|
|
|
6905 /* ":cd -": Change to previous directory */
|
|
|
6906 if (STRCMP(new_dir, "-") == 0)
|
|
|
6907 {
|
|
|
6908 if (prev_dir == NULL)
|
|
|
6909 {
|
|
|
6910 EMSG(_("E186: No previous directory"));
|
|
|
6911 return;
|
|
|
6912 }
|
|
|
6913 new_dir = prev_dir;
|
|
|
6914 }
|
|
|
6915
|
|
|
6916 /* Save current directory for next ":cd -" */
|
|
|
6917 tofree = prev_dir;
|
|
|
6918 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
6919 prev_dir = vim_strsave(NameBuff);
|
|
|
6920 else
|
|
|
6921 prev_dir = NULL;
|
|
|
6922
|
|
|
6923 #if defined(UNIX) || defined(VMS)
|
|
|
6924 /* for UNIX ":cd" means: go to home directory */
|
|
|
6925 if (*new_dir == NUL)
|
|
|
6926 {
|
|
|
6927 /* use NameBuff for home directory name */
|
|
|
6928 # ifdef VMS
|
|
|
6929 char_u *p;
|
|
|
6930
|
|
|
6931 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
6932 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
6933 NameBuff[0] = NUL;
|
|
|
6934 else
|
|
|
6935 STRNCPY(NameBuff, p, MAXPATHL);
|
|
|
6936 # else
|
|
|
6937 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
6938 # endif
|
|
|
6939 new_dir = NameBuff;
|
|
|
6940 }
|
|
|
6941 #endif
|
|
|
6942 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
6943 EMSG(_(e_failed));
|
|
|
6944 else
|
|
|
6945 {
|
|
|
6946 vim_free(curwin->w_localdir);
|
|
|
6947 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
6948 {
|
|
|
6949 /* If still in global directory, need to remember current
|
|
|
6950 * directory as global directory. */
|
|
|
6951 if (globaldir == NULL && prev_dir != NULL)
|
|
|
6952 globaldir = vim_strsave(prev_dir);
|
|
|
6953 /* Remember this local directory for the window. */
|
|
|
6954 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
6955 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
6956 }
|
|
|
6957 else
|
|
|
6958 {
|
|
|
6959 /* We are now in the global directory, no need to remember its
|
|
|
6960 * name. */
|
|
|
6961 vim_free(globaldir);
|
|
|
6962 globaldir = NULL;
|
|
|
6963 curwin->w_localdir = NULL;
|
|
|
6964 }
|
|
|
6965
|
|
|
6966 shorten_fnames(TRUE);
|
|
|
6967
|
|
|
6968 /* Echo the new current directory if the command was typed. */
|
|
|
6969 if (KeyTyped)
|
|
|
6970 ex_pwd(eap);
|
|
|
6971 }
|
|
|
6972 vim_free(tofree);
|
|
|
6973 }
|
|
|
6974 }
|
|
|
6975
|
|
|
6976 /*
|
|
|
6977 * ":pwd".
|
|
|
6978 */
|
|
|
6979 /*ARGSUSED*/
|
|
|
6980 static void
|
|
|
6981 ex_pwd(eap)
|
|
|
6982 exarg_T *eap;
|
|
|
6983 {
|
|
|
6984 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
6985 {
|
|
|
6986 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6987 slash_adjust(NameBuff);
|
|
|
6988 #endif
|
|
|
6989 msg(NameBuff);
|
|
|
6990 }
|
|
|
6991 else
|
|
|
6992 EMSG(_("E187: Unknown"));
|
|
|
6993 }
|
|
|
6994
|
|
|
6995 /*
|
|
|
6996 * ":=".
|
|
|
6997 */
|
|
|
6998 static void
|
|
|
6999 ex_equal(eap)
|
|
|
7000 exarg_T *eap;
|
|
|
7001 {
|
|
|
7002 smsg((char_u *)"%ld", (long)eap->line2);
|
|
|
7003 }
|
|
|
7004
|
|
|
7005 static void
|
|
|
7006 ex_sleep(eap)
|
|
|
7007 exarg_T *eap;
|
|
|
7008 {
|
|
|
7009 int n;
|
|
|
7010
|
|
|
7011 if (cursor_valid())
|
|
|
7012 {
|
|
|
7013 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
7014 if (n >= 0)
|
|
|
7015 windgoto((int)n, curwin->w_wcol);
|
|
|
7016 }
|
|
|
7017 do_sleep(eap->line2 * (*eap->arg == 'm' ? 1L : 1000L));
|
|
|
7018 }
|
|
|
7019
|
|
|
7020 /*
|
|
|
7021 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
7022 */
|
|
|
7023 void
|
|
|
7024 do_sleep(msec)
|
|
|
7025 long msec;
|
|
|
7026 {
|
|
|
7027 long done;
|
|
|
7028
|
|
|
7029 cursor_on();
|
|
|
7030 out_flush();
|
|
|
7031 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
7032 {
|
|
|
7033 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
7034 ui_breakcheck();
|
|
|
7035 }
|
|
|
7036 }
|
|
|
7037
|
|
|
7038 static void
|
|
|
7039 do_exmap(eap, isabbrev)
|
|
|
7040 exarg_T *eap;
|
|
|
7041 int isabbrev;
|
|
|
7042 {
|
|
|
7043 int mode;
|
|
|
7044 char_u *cmdp;
|
|
|
7045
|
|
|
7046 cmdp = eap->cmd;
|
|
|
7047 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
7048
|
|
|
7049 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
7050 eap->arg, mode, isabbrev))
|
|
|
7051 {
|
|
|
7052 case 1: EMSG(_(e_invarg));
|
|
|
7053 break;
|
|
|
7054 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
7055 break;
|
|
|
7056 }
|
|
|
7057 }
|
|
|
7058
|
|
|
7059 /*
|
|
|
7060 * ":winsize" command (obsolete).
|
|
|
7061 */
|
|
|
7062 static void
|
|
|
7063 ex_winsize(eap)
|
|
|
7064 exarg_T *eap;
|
|
|
7065 {
|
|
|
7066 int w, h;
|
|
|
7067 char_u *arg = eap->arg;
|
|
|
7068 char_u *p;
|
|
|
7069
|
|
|
7070 w = getdigits(&arg);
|
|
|
7071 arg = skipwhite(arg);
|
|
|
7072 p = arg;
|
|
|
7073 h = getdigits(&arg);
|
|
|
7074 if (*p != NUL && *arg == NUL)
|
|
|
7075 set_shellsize(w, h, TRUE);
|
|
|
7076 else
|
|
|
7077 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
7078 }
|
|
|
7079
|
|
|
7080 #ifdef FEAT_WINDOWS
|
|
|
7081 static void
|
|
|
7082 ex_wincmd(eap)
|
|
|
7083 exarg_T *eap;
|
|
|
7084 {
|
|
|
7085 int xchar = NUL;
|
|
|
7086 char_u *p;
|
|
|
7087
|
|
|
7088 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
7089 {
|
|
|
7090 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
7091 if (eap->arg[1] == NUL)
|
|
|
7092 {
|
|
|
7093 EMSG(_(e_invarg));
|
|
|
7094 return;
|
|
|
7095 }
|
|
|
7096 xchar = eap->arg[1];
|
|
|
7097 p = eap->arg + 2;
|
|
|
7098 }
|
|
|
7099 else
|
|
|
7100 p = eap->arg + 1;
|
|
|
7101
|
|
|
7102 eap->nextcmd = check_nextcmd(p);
|
|
|
7103 p = skipwhite(p);
|
|
|
7104 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
7105 EMSG(_(e_invarg));
|
|
|
7106 else
|
|
|
7107 {
|
|
|
7108 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
7109 postponed_split_flags = cmdmod.split;
|
|
|
7110 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
7111 postponed_split_flags = 0;
|
|
|
7112 }
|
|
|
7113 }
|
|
|
7114 #endif
|
|
|
7115
|
|
11
|
7116 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
7117 /*
|
|
|
7118 * ":winpos".
|
|
|
7119 */
|
|
|
7120 static void
|
|
|
7121 ex_winpos(eap)
|
|
|
7122 exarg_T *eap;
|
|
|
7123 {
|
|
|
7124 int x, y;
|
|
|
7125 char_u *arg = eap->arg;
|
|
|
7126 char_u *p;
|
|
|
7127
|
|
|
7128 if (*arg == NUL)
|
|
|
7129 {
|
|
11
|
7130 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
7131 # ifdef FEAT_GUI
|
|
7
|
7132 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
7133 # else
|
|
|
7134 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
7135 # endif
|
|
7
|
7136 {
|
|
|
7137 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
7138 msg(IObuff);
|
|
|
7139 }
|
|
|
7140 else
|
|
|
7141 # endif
|
|
|
7142 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
7143 }
|
|
|
7144 else
|
|
|
7145 {
|
|
|
7146 x = getdigits(&arg);
|
|
|
7147 arg = skipwhite(arg);
|
|
|
7148 p = arg;
|
|
|
7149 y = getdigits(&arg);
|
|
|
7150 if (*p == NUL || *arg != NUL)
|
|
|
7151 {
|
|
|
7152 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
7153 return;
|
|
|
7154 }
|
|
|
7155 # ifdef FEAT_GUI
|
|
|
7156 if (gui.in_use)
|
|
|
7157 gui_mch_set_winpos(x, y);
|
|
|
7158 else if (gui.starting)
|
|
|
7159 {
|
|
|
7160 /* Remember the coordinates for when the window is opened. */
|
|
|
7161 gui_win_x = x;
|
|
|
7162 gui_win_y = y;
|
|
|
7163 }
|
|
|
7164 # ifdef HAVE_TGETENT
|
|
|
7165 else
|
|
|
7166 # endif
|
|
11
|
7167 # else
|
|
|
7168 # ifdef MSWIN
|
|
|
7169 mch_set_winpos(x, y);
|
|
|
7170 # endif
|
|
7
|
7171 # endif
|
|
|
7172 # ifdef HAVE_TGETENT
|
|
|
7173 if (*T_CWP)
|
|
|
7174 term_set_winpos(x, y);
|
|
|
7175 # endif
|
|
|
7176 }
|
|
|
7177 }
|
|
|
7178 #endif
|
|
|
7179
|
|
|
7180 /*
|
|
|
7181 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
7182 */
|
|
|
7183 static void
|
|
|
7184 ex_operators(eap)
|
|
|
7185 exarg_T *eap;
|
|
|
7186 {
|
|
|
7187 oparg_T oa;
|
|
|
7188
|
|
|
7189 clear_oparg(&oa);
|
|
|
7190 oa.regname = eap->regname;
|
|
|
7191 oa.start.lnum = eap->line1;
|
|
|
7192 oa.end.lnum = eap->line2;
|
|
|
7193 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
7194 oa.motion_type = MLINE;
|
|
|
7195 #ifdef FEAT_VIRTUALEDIT
|
|
|
7196 virtual_op = FALSE;
|
|
|
7197 #endif
|
|
|
7198 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
7199 {
|
|
|
7200 setpcmark();
|
|
|
7201 curwin->w_cursor.lnum = eap->line1;
|
|
|
7202 beginline(BL_SOL | BL_FIX);
|
|
|
7203 }
|
|
|
7204
|
|
|
7205 switch (eap->cmdidx)
|
|
|
7206 {
|
|
|
7207 case CMD_delete:
|
|
|
7208 oa.op_type = OP_DELETE;
|
|
|
7209 op_delete(&oa);
|
|
|
7210 break;
|
|
|
7211
|
|
|
7212 case CMD_yank:
|
|
|
7213 oa.op_type = OP_YANK;
|
|
|
7214 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
7215 break;
|
|
|
7216
|
|
|
7217 default: /* CMD_rshift or CMD_lshift */
|
|
|
7218 if ((eap->cmdidx == CMD_rshift)
|
|
|
7219 #ifdef FEAT_RIGHTLEFT
|
|
|
7220 ^ curwin->w_p_rl
|
|
|
7221 #endif
|
|
|
7222 )
|
|
|
7223 oa.op_type = OP_RSHIFT;
|
|
|
7224 else
|
|
|
7225 oa.op_type = OP_LSHIFT;
|
|
|
7226 op_shift(&oa, FALSE, eap->amount);
|
|
|
7227 break;
|
|
|
7228 }
|
|
|
7229 #ifdef FEAT_VIRTUALEDIT
|
|
|
7230 virtual_op = MAYBE;
|
|
|
7231 #endif
|
|
|
7232 }
|
|
|
7233
|
|
|
7234 /*
|
|
|
7235 * ":put".
|
|
|
7236 */
|
|
|
7237 static void
|
|
|
7238 ex_put(eap)
|
|
|
7239 exarg_T *eap;
|
|
|
7240 {
|
|
|
7241 /* ":0put" works like ":1put!". */
|
|
|
7242 if (eap->line2 == 0)
|
|
|
7243 {
|
|
|
7244 eap->line2 = 1;
|
|
|
7245 eap->forceit = TRUE;
|
|
|
7246 }
|
|
|
7247 curwin->w_cursor.lnum = eap->line2;
|
|
|
7248 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, PUT_LINE);
|
|
|
7249 }
|
|
|
7250
|
|
|
7251 /*
|
|
|
7252 * Handle ":copy" and ":move".
|
|
|
7253 */
|
|
|
7254 static void
|
|
|
7255 ex_copymove(eap)
|
|
|
7256 exarg_T *eap;
|
|
|
7257 {
|
|
|
7258 long n;
|
|
|
7259
|
|
|
7260 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
7261 if (eap->arg == NULL) /* error detected */
|
|
|
7262 {
|
|
|
7263 eap->nextcmd = NULL;
|
|
|
7264 return;
|
|
|
7265 }
|
|
|
7266
|
|
|
7267 /*
|
|
|
7268 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
7269 */
|
|
|
7270 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
7271 {
|
|
|
7272 EMSG(_(e_invaddr));
|
|
|
7273 return;
|
|
|
7274 }
|
|
|
7275
|
|
|
7276 if (eap->cmdidx == CMD_move)
|
|
|
7277 {
|
|
|
7278 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
7279 return;
|
|
|
7280 }
|
|
|
7281 else
|
|
|
7282 ex_copy(eap->line1, eap->line2, n);
|
|
|
7283 u_clearline();
|
|
|
7284 beginline(BL_SOL | BL_FIX);
|
|
|
7285 }
|
|
|
7286
|
|
|
7287 /*
|
|
|
7288 * ":smagic" and ":snomagic".
|
|
|
7289 */
|
|
|
7290 static void
|
|
|
7291 ex_submagic(eap)
|
|
|
7292 exarg_T *eap;
|
|
|
7293 {
|
|
|
7294 int magic_save = p_magic;
|
|
|
7295
|
|
|
7296 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
7297 do_sub(eap);
|
|
|
7298 p_magic = magic_save;
|
|
|
7299 }
|
|
|
7300
|
|
|
7301 /*
|
|
|
7302 * ":join".
|
|
|
7303 */
|
|
|
7304 static void
|
|
|
7305 ex_join(eap)
|
|
|
7306 exarg_T *eap;
|
|
|
7307 {
|
|
|
7308 curwin->w_cursor.lnum = eap->line1;
|
|
|
7309 if (eap->line1 == eap->line2)
|
|
|
7310 {
|
|
|
7311 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
7312 return;
|
|
|
7313 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
7314 {
|
|
|
7315 beep_flush();
|
|
|
7316 return;
|
|
|
7317 }
|
|
|
7318 ++eap->line2;
|
|
|
7319 }
|
|
|
7320 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
7321 beginline(BL_WHITE | BL_FIX);
|
|
|
7322 }
|
|
|
7323
|
|
|
7324 /*
|
|
|
7325 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
7326 */
|
|
|
7327 static void
|
|
|
7328 ex_at(eap)
|
|
|
7329 exarg_T *eap;
|
|
|
7330 {
|
|
|
7331 int c;
|
|
|
7332
|
|
|
7333 curwin->w_cursor.lnum = eap->line2;
|
|
|
7334
|
|
|
7335 #ifdef USE_ON_FLY_SCROLL
|
|
|
7336 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
7337 #endif
|
|
|
7338
|
|
|
7339 /* get the register name. No name means to use the previous one */
|
|
|
7340 c = *eap->arg;
|
|
|
7341 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
7342 c = '@';
|
|
|
7343 /* put the register in mapbuf */
|
|
|
7344 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL) == FAIL)
|
|
|
7345 beep_flush();
|
|
|
7346 else
|
|
|
7347 {
|
|
|
7348 int save_efr = exec_from_reg;
|
|
|
7349
|
|
|
7350 exec_from_reg = TRUE;
|
|
|
7351
|
|
|
7352 /*
|
|
|
7353 * Execute from the typeahead buffer.
|
|
|
7354 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
7355 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
7356 * it is certainly unexpected.
|
|
|
7357 */
|
|
|
7358 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
7359 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
7360
|
|
|
7361 exec_from_reg = save_efr;
|
|
|
7362 }
|
|
|
7363 }
|
|
|
7364
|
|
|
7365 /*
|
|
|
7366 * ":!".
|
|
|
7367 */
|
|
|
7368 static void
|
|
|
7369 ex_bang(eap)
|
|
|
7370 exarg_T *eap;
|
|
|
7371 {
|
|
|
7372 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
7373 }
|
|
|
7374
|
|
|
7375 /*
|
|
|
7376 * ":undo".
|
|
|
7377 */
|
|
|
7378 /*ARGSUSED*/
|
|
|
7379 static void
|
|
|
7380 ex_undo(eap)
|
|
|
7381 exarg_T *eap;
|
|
|
7382 {
|
|
|
7383 u_undo(1);
|
|
|
7384 }
|
|
|
7385
|
|
|
7386 /*
|
|
|
7387 * ":redo".
|
|
|
7388 */
|
|
|
7389 /*ARGSUSED*/
|
|
|
7390 static void
|
|
|
7391 ex_redo(eap)
|
|
|
7392 exarg_T *eap;
|
|
|
7393 {
|
|
|
7394 u_redo(1);
|
|
|
7395 }
|
|
|
7396
|
|
|
7397 /*
|
|
|
7398 * ":redir": start/stop redirection.
|
|
|
7399 */
|
|
|
7400 static void
|
|
|
7401 ex_redir(eap)
|
|
|
7402 exarg_T *eap;
|
|
|
7403 {
|
|
|
7404 char *mode;
|
|
|
7405 char_u *fname;
|
|
|
7406
|
|
|
7407 if (STRICMP(eap->arg, "END") == 0)
|
|
|
7408 close_redir();
|
|
|
7409 else
|
|
|
7410 {
|
|
|
7411 if (*eap->arg == '>')
|
|
|
7412 {
|
|
|
7413 ++eap->arg;
|
|
|
7414 if (*eap->arg == '>')
|
|
|
7415 {
|
|
|
7416 ++eap->arg;
|
|
|
7417 mode = "a";
|
|
|
7418 }
|
|
|
7419 else
|
|
|
7420 mode = "w";
|
|
|
7421 eap->arg = skipwhite(eap->arg);
|
|
|
7422
|
|
|
7423 close_redir();
|
|
|
7424
|
|
|
7425 /* Expand environment variables and "~/". */
|
|
|
7426 fname = expand_env_save(eap->arg);
|
|
|
7427 if (fname == NULL)
|
|
|
7428 return;
|
|
|
7429 #ifdef FEAT_BROWSE
|
|
|
7430 if (cmdmod.browse)
|
|
|
7431 {
|
|
|
7432 char_u *browseFile;
|
|
|
7433
|
|
|
7434 browseFile = do_browse(TRUE, (char_u *)_("Save Redirection"),
|
|
|
7435 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
|
7436 if (browseFile == NULL)
|
|
|
7437 return; /* operation cancelled */
|
|
|
7438 vim_free(fname);
|
|
|
7439 fname = browseFile;
|
|
|
7440 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7441 }
|
|
|
7442 #endif
|
|
|
7443
|
|
|
7444 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
7445 vim_free(fname);
|
|
|
7446 }
|
|
|
7447 #ifdef FEAT_EVAL
|
|
|
7448 else if (*eap->arg == '@')
|
|
|
7449 {
|
|
|
7450 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
7451 close_redir();
|
|
|
7452 ++eap->arg;
|
|
|
7453 if (ASCII_ISALPHA(*eap->arg)
|
|
|
7454 # ifdef FEAT_CLIPBOARD
|
|
|
7455 || *eap->arg == '*'
|
|
|
7456 # endif
|
|
|
7457 || *eap->arg == '"')
|
|
|
7458 {
|
|
|
7459 redir_reg = *eap->arg;
|
|
|
7460 if (islower(redir_reg)
|
|
|
7461 # ifdef FEAT_CLIPBOARD
|
|
|
7462 || redir_reg == '*'
|
|
|
7463 # endif
|
|
|
7464 || redir_reg == '"')
|
|
|
7465 {
|
|
|
7466 /* make register empty */
|
|
|
7467 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
|
7468 }
|
|
|
7469 }
|
|
|
7470 else
|
|
|
7471 EMSG(_(e_invarg));
|
|
|
7472 }
|
|
|
7473 #endif
|
|
|
7474
|
|
|
7475 /* TODO: redirect to a buffer */
|
|
|
7476
|
|
|
7477 /* TODO: redirect to an internal variable */
|
|
|
7478
|
|
|
7479 else
|
|
|
7480 EMSG(_(e_invarg));
|
|
|
7481 }
|
|
|
7482 }
|
|
|
7483
|
|
|
7484 /*
|
|
|
7485 * ":redraw": force redraw
|
|
|
7486 */
|
|
|
7487 static void
|
|
|
7488 ex_redraw(eap)
|
|
|
7489 exarg_T *eap;
|
|
|
7490 {
|
|
|
7491 int r = RedrawingDisabled;
|
|
|
7492 int p = p_lz;
|
|
|
7493
|
|
|
7494 RedrawingDisabled = 0;
|
|
|
7495 p_lz = FALSE;
|
|
|
7496 update_topline();
|
|
|
7497 update_screen(eap->forceit ? CLEAR :
|
|
|
7498 #ifdef FEAT_VISUAL
|
|
|
7499 VIsual_active ? INVERTED :
|
|
|
7500 #endif
|
|
|
7501 0);
|
|
|
7502 #ifdef FEAT_TITLE
|
|
|
7503 if (need_maketitle)
|
|
|
7504 maketitle();
|
|
|
7505 #endif
|
|
|
7506 RedrawingDisabled = r;
|
|
|
7507 p_lz = p;
|
|
|
7508
|
|
|
7509 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
7510 msg_didout = FALSE;
|
|
|
7511 msg_col = 0;
|
|
|
7512
|
|
|
7513 out_flush();
|
|
|
7514 }
|
|
|
7515
|
|
|
7516 /*
|
|
|
7517 * ":redrawstatus": force redraw of status line(s)
|
|
|
7518 */
|
|
|
7519 /*ARGSUSED*/
|
|
|
7520 static void
|
|
|
7521 ex_redrawstatus(eap)
|
|
|
7522 exarg_T *eap;
|
|
|
7523 {
|
|
|
7524 #if defined(FEAT_WINDOWS)
|
|
|
7525 int r = RedrawingDisabled;
|
|
|
7526 int p = p_lz;
|
|
|
7527
|
|
|
7528 RedrawingDisabled = 0;
|
|
|
7529 p_lz = FALSE;
|
|
|
7530 if (eap->forceit)
|
|
|
7531 status_redraw_all();
|
|
|
7532 else
|
|
|
7533 status_redraw_curbuf();
|
|
|
7534 update_screen(
|
|
|
7535 # ifdef FEAT_VISUAL
|
|
|
7536 VIsual_active ? INVERTED :
|
|
|
7537 # endif
|
|
|
7538 0);
|
|
|
7539 RedrawingDisabled = r;
|
|
|
7540 p_lz = p;
|
|
|
7541 out_flush();
|
|
|
7542 #endif
|
|
|
7543 }
|
|
|
7544
|
|
|
7545 static void
|
|
|
7546 close_redir()
|
|
|
7547 {
|
|
|
7548 if (redir_fd != NULL)
|
|
|
7549 {
|
|
|
7550 fclose(redir_fd);
|
|
|
7551 redir_fd = NULL;
|
|
|
7552 }
|
|
|
7553 #ifdef FEAT_EVAL
|
|
|
7554 redir_reg = 0;
|
|
|
7555 #endif
|
|
|
7556 }
|
|
|
7557
|
|
|
7558 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
7559 # define MKSESSION_NL
|
|
|
7560 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
7561 #endif
|
|
|
7562
|
|
|
7563 /*
|
|
|
7564 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
7565 */
|
|
|
7566 static void
|
|
|
7567 ex_mkrc(eap)
|
|
|
7568 exarg_T *eap;
|
|
|
7569 {
|
|
|
7570 FILE *fd;
|
|
|
7571 int failed = FALSE;
|
|
|
7572 char_u *fname;
|
|
|
7573 #ifdef FEAT_BROWSE
|
|
|
7574 char_u *browseFile = NULL;
|
|
|
7575 #endif
|
|
|
7576 #ifdef FEAT_SESSION
|
|
|
7577 int view_session = FALSE;
|
|
|
7578 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
7579 char_u *viewFile = NULL;
|
|
|
7580 unsigned *flagp;
|
|
|
7581 #endif
|
|
|
7582
|
|
|
7583 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
7584 {
|
|
|
7585 #ifdef FEAT_SESSION
|
|
|
7586 view_session = TRUE;
|
|
|
7587 #else
|
|
|
7588 ex_ni(eap);
|
|
|
7589 return;
|
|
|
7590 #endif
|
|
|
7591 }
|
|
|
7592
|
|
|
7593 #ifdef FEAT_SESSION
|
|
|
7594 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
7595 if (eap->cmdidx == CMD_mkview
|
|
|
7596 && (*eap->arg == NUL
|
|
|
7597 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
7598 {
|
|
|
7599 eap->forceit = TRUE;
|
|
|
7600 fname = get_view_file(*eap->arg);
|
|
|
7601 if (fname == NULL)
|
|
|
7602 return;
|
|
|
7603 viewFile = fname;
|
|
|
7604 using_vdir = TRUE;
|
|
|
7605 }
|
|
|
7606 else
|
|
|
7607 #endif
|
|
|
7608 if (*eap->arg != NUL)
|
|
|
7609 fname = eap->arg;
|
|
|
7610 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7611 fname = (char_u *)VIMRC_FILE;
|
|
|
7612 #ifdef FEAT_SESSION
|
|
|
7613 else if (eap->cmdidx == CMD_mksession)
|
|
|
7614 fname = (char_u *)SESSION_FILE;
|
|
|
7615 #endif
|
|
|
7616 else
|
|
|
7617 fname = (char_u *)EXRC_FILE;
|
|
|
7618
|
|
|
7619 #ifdef FEAT_BROWSE
|
|
|
7620 if (cmdmod.browse)
|
|
|
7621 {
|
|
|
7622 browseFile = do_browse(TRUE,
|
|
|
7623 # ifdef FEAT_SESSION
|
|
|
7624 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
7625 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
7626 # endif
|
|
|
7627 (char_u *)_("Save Setup"),
|
|
|
7628 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
7629 if (browseFile == NULL)
|
|
|
7630 goto theend;
|
|
|
7631 fname = browseFile;
|
|
|
7632 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7633 }
|
|
|
7634 #endif
|
|
|
7635
|
|
|
7636 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
7637 /* When using 'viewdir' may have to create the directory. */
|
|
|
7638 if (using_vdir && !mch_isdir(p_vdir))
|
|
|
7639 vim_mkdir(p_vdir, 0755); /* ignore errors, open_exfile() will fail */
|
|
|
7640 #endif
|
|
|
7641
|
|
|
7642 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
7643 if (fd != NULL)
|
|
|
7644 {
|
|
|
7645 #ifdef FEAT_SESSION
|
|
|
7646 if (eap->cmdidx == CMD_mkview)
|
|
|
7647 flagp = &vop_flags;
|
|
|
7648 else
|
|
|
7649 flagp = &ssop_flags;
|
|
|
7650 #endif
|
|
|
7651
|
|
|
7652 #ifdef MKSESSION_NL
|
|
|
7653 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
7654 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
7655 mksession_nl = TRUE;
|
|
|
7656 #endif
|
|
|
7657
|
|
|
7658 /* Write the version command for :mkvimrc */
|
|
|
7659 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7660 (void)put_line(fd, "version 6.0");
|
|
|
7661
|
|
|
7662 #ifdef FEAT_SESSION
|
|
|
7663 if (eap->cmdidx != CMD_mkview)
|
|
|
7664 #endif
|
|
|
7665 {
|
|
|
7666 /* Write setting 'compatible' first, because it has side effects.
|
|
|
7667 * For that same reason only do it when needed. */
|
|
|
7668 if (p_cp)
|
|
|
7669 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
7670 else
|
|
|
7671 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
7672 }
|
|
|
7673
|
|
|
7674 #ifdef FEAT_SESSION
|
|
|
7675 if (!view_session
|
|
|
7676 || (eap->cmdidx == CMD_mksession
|
|
|
7677 && (*flagp & SSOP_OPTIONS)))
|
|
|
7678 #endif
|
|
|
7679 failed |= (makemap(fd, NULL) == FAIL
|
|
|
7680 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
7681
|
|
|
7682 #ifdef FEAT_SESSION
|
|
|
7683 if (!failed && view_session)
|
|
|
7684 {
|
|
|
7685 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
7686 failed = TRUE;
|
|
|
7687 if (eap->cmdidx == CMD_mksession)
|
|
|
7688 {
|
|
|
7689 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
7690
|
|
|
7691 /*
|
|
|
7692 * Change to session file's dir.
|
|
|
7693 */
|
|
|
7694 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
7695 || mch_chdir((char *)dirnow) != 0)
|
|
|
7696 *dirnow = NUL;
|
|
|
7697 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
7698 {
|
|
|
7699 if (vim_chdirfile(fname) == OK)
|
|
|
7700 shorten_fnames(TRUE);
|
|
|
7701 }
|
|
|
7702 else if (*dirnow != NUL
|
|
|
7703 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
7704 {
|
|
|
7705 (void)mch_chdir((char *)globaldir);
|
|
|
7706 shorten_fnames(TRUE);
|
|
|
7707 }
|
|
|
7708
|
|
|
7709 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
7710
|
|
|
7711 /* restore original dir */
|
|
|
7712 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
7713 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
7714 {
|
|
|
7715 if (mch_chdir((char *)dirnow) != 0)
|
|
|
7716 EMSG(_(e_prev_dir));
|
|
|
7717 shorten_fnames(TRUE);
|
|
|
7718 }
|
|
|
7719 }
|
|
|
7720 else
|
|
|
7721 {
|
|
|
7722 failed |= (put_view(fd, curwin, !using_vdir, flagp) == FAIL);
|
|
|
7723 }
|
|
|
7724 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
7725 == FAIL)
|
|
|
7726 failed = TRUE;
|
|
|
7727 }
|
|
|
7728 #endif
|
|
|
7729 failed |= fclose(fd);
|
|
|
7730
|
|
|
7731 if (failed)
|
|
|
7732 EMSG(_(e_write));
|
|
|
7733 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
7734 else if (eap->cmdidx == CMD_mksession)
|
|
|
7735 {
|
|
|
7736 /* successful session write - set this_session var */
|
|
|
7737 char_u tbuf[MAXPATHL];
|
|
|
7738
|
|
|
7739 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
7740 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
7741 }
|
|
|
7742 #endif
|
|
|
7743 #ifdef MKSESSION_NL
|
|
|
7744 mksession_nl = FALSE;
|
|
|
7745 #endif
|
|
|
7746 }
|
|
|
7747
|
|
|
7748 #ifdef FEAT_BROWSE
|
|
|
7749 theend:
|
|
|
7750 vim_free(browseFile);
|
|
|
7751 #endif
|
|
|
7752 #ifdef FEAT_SESSION
|
|
|
7753 vim_free(viewFile);
|
|
|
7754 #endif
|
|
|
7755 }
|
|
|
7756
|
|
|
7757 /*
|
|
|
7758 * Open a file for writing for an Ex command, with some checks.
|
|
|
7759 * Return file descriptor, or NULL on failure.
|
|
|
7760 */
|
|
|
7761 FILE *
|
|
|
7762 open_exfile(fname, forceit, mode)
|
|
|
7763 char_u *fname;
|
|
|
7764 int forceit;
|
|
|
7765 char *mode; /* "w" for create new file or "a" for append */
|
|
|
7766 {
|
|
|
7767 FILE *fd;
|
|
|
7768
|
|
|
7769 #ifdef UNIX
|
|
|
7770 /* with Unix it is possible to open a directory */
|
|
|
7771 if (mch_isdir(fname))
|
|
|
7772 {
|
|
|
7773 EMSG2(_(e_isadir2), fname);
|
|
|
7774 return NULL;
|
|
|
7775 }
|
|
|
7776 #endif
|
|
|
7777 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
7778 {
|
|
|
7779 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
7780 return NULL;
|
|
|
7781 }
|
|
|
7782
|
|
|
7783 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
7784 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
7785
|
|
|
7786 return fd;
|
|
|
7787 }
|
|
|
7788
|
|
|
7789 /*
|
|
|
7790 * ":mark" and ":k".
|
|
|
7791 */
|
|
|
7792 static void
|
|
|
7793 ex_mark(eap)
|
|
|
7794 exarg_T *eap;
|
|
|
7795 {
|
|
|
7796 pos_T pos;
|
|
|
7797
|
|
|
7798 if (*eap->arg == NUL) /* No argument? */
|
|
|
7799 EMSG(_(e_argreq));
|
|
|
7800 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
7801 EMSG(_(e_trailing));
|
|
|
7802 else
|
|
|
7803 {
|
|
|
7804 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
7805 curwin->w_cursor.lnum = eap->line2;
|
|
|
7806 beginline(BL_WHITE | BL_FIX);
|
|
|
7807 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
7808 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
7809 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
7810 }
|
|
|
7811 }
|
|
|
7812
|
|
|
7813 /*
|
|
|
7814 * Update w_topline, w_leftcol and the cursor position.
|
|
|
7815 */
|
|
|
7816 void
|
|
|
7817 update_topline_cursor()
|
|
|
7818 {
|
|
|
7819 check_cursor(); /* put cursor on valid line */
|
|
|
7820 update_topline();
|
|
|
7821 if (!curwin->w_p_wrap)
|
|
|
7822 validate_cursor();
|
|
|
7823 update_curswant();
|
|
|
7824 }
|
|
|
7825
|
|
|
7826 #ifdef FEAT_EX_EXTRA
|
|
|
7827 /*
|
|
|
7828 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
7829 */
|
|
|
7830 static void
|
|
|
7831 ex_normal(eap)
|
|
|
7832 exarg_T *eap;
|
|
|
7833 {
|
|
|
7834 oparg_T oa;
|
|
|
7835 int save_msg_scroll = msg_scroll;
|
|
|
7836 int save_restart_edit = restart_edit;
|
|
|
7837 int save_msg_didout = msg_didout;
|
|
|
7838 int save_State = State;
|
|
|
7839 tasave_T tabuf;
|
|
|
7840 int save_insertmode = p_im;
|
|
|
7841 int save_finish_op = finish_op;
|
|
|
7842 #ifdef FEAT_MBYTE
|
|
|
7843 char_u *arg = NULL;
|
|
|
7844 int l;
|
|
|
7845 char_u *p;
|
|
|
7846 #endif
|
|
|
7847
|
|
|
7848 if (ex_normal_busy >= p_mmd)
|
|
|
7849 {
|
|
|
7850 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
7851 return;
|
|
|
7852 }
|
|
|
7853 ++ex_normal_busy;
|
|
|
7854
|
|
|
7855 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
7856 restart_edit = 0; /* don't go to Insert mode */
|
|
|
7857 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
7858
|
|
|
7859 #ifdef FEAT_MBYTE
|
|
|
7860 /*
|
|
|
7861 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
7862 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
7863 * work.
|
|
|
7864 */
|
|
|
7865 if (has_mbyte)
|
|
|
7866 {
|
|
|
7867 int len = 0;
|
|
|
7868
|
|
|
7869 /* Count the number of characters to be escaped. */
|
|
|
7870 for (p = eap->arg; *p != NUL; ++p)
|
|
|
7871 {
|
|
|
7872 # ifdef FEAT_GUI
|
|
|
7873 if (*p == CSI) /* leadbyte CSI */
|
|
|
7874 len += 2;
|
|
|
7875 # endif
|
|
|
7876 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
7877 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
7878 # ifdef FEAT_GUI
|
|
|
7879 || *p == CSI
|
|
|
7880 # endif
|
|
|
7881 )
|
|
|
7882 len += 2;
|
|
|
7883 }
|
|
|
7884 if (len > 0)
|
|
|
7885 {
|
|
|
7886 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
7887 if (arg != NULL)
|
|
|
7888 {
|
|
|
7889 len = 0;
|
|
|
7890 for (p = eap->arg; *p != NUL; ++p)
|
|
|
7891 {
|
|
|
7892 arg[len++] = *p;
|
|
|
7893 # ifdef FEAT_GUI
|
|
|
7894 if (*p == CSI)
|
|
|
7895 {
|
|
|
7896 arg[len++] = KS_EXTRA;
|
|
|
7897 arg[len++] = (int)KE_CSI;
|
|
|
7898 }
|
|
|
7899 # endif
|
|
|
7900 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
7901 {
|
|
|
7902 arg[len++] = *++p;
|
|
|
7903 if (*p == K_SPECIAL)
|
|
|
7904 {
|
|
|
7905 arg[len++] = KS_SPECIAL;
|
|
|
7906 arg[len++] = KE_FILLER;
|
|
|
7907 }
|
|
|
7908 # ifdef FEAT_GUI
|
|
|
7909 else if (*p == CSI)
|
|
|
7910 {
|
|
|
7911 arg[len++] = KS_EXTRA;
|
|
|
7912 arg[len++] = (int)KE_CSI;
|
|
|
7913 }
|
|
|
7914 # endif
|
|
|
7915 }
|
|
|
7916 arg[len] = NUL;
|
|
|
7917 }
|
|
|
7918 }
|
|
|
7919 }
|
|
|
7920 }
|
|
|
7921 #endif
|
|
|
7922
|
|
|
7923 /*
|
|
|
7924 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
7925 * from an event handler and makes sure we don't hang when the argument
|
|
|
7926 * ends with half a command.
|
|
|
7927 */
|
|
|
7928 save_typeahead(&tabuf);
|
|
|
7929 if (tabuf.typebuf_valid)
|
|
|
7930 {
|
|
|
7931 /*
|
|
|
7932 * Repeat the :normal command for each line in the range. When no
|
|
|
7933 * range given, execute it just once, without positioning the cursor
|
|
|
7934 * first.
|
|
|
7935 */
|
|
|
7936 do
|
|
|
7937 {
|
|
|
7938 clear_oparg(&oa);
|
|
|
7939 finish_op = FALSE;
|
|
|
7940 if (eap->addr_count != 0)
|
|
|
7941 {
|
|
|
7942 curwin->w_cursor.lnum = eap->line1++;
|
|
|
7943 curwin->w_cursor.col = 0;
|
|
|
7944 }
|
|
|
7945
|
|
|
7946 /*
|
|
|
7947 * Stuff the argument into the typeahead buffer.
|
|
|
7948 * Execute normal_cmd() until there is no typeahead left.
|
|
|
7949 */
|
|
|
7950 ins_typebuf(
|
|
|
7951 #ifdef FEAT_MBYTE
|
|
|
7952 arg != NULL ? arg :
|
|
|
7953 #endif
|
|
|
7954 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, 0,
|
|
|
7955 TRUE, FALSE);
|
|
|
7956 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
7957 && !got_int)
|
|
|
7958 {
|
|
|
7959 update_topline_cursor();
|
|
|
7960 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
7961 }
|
|
|
7962 }
|
|
|
7963 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
7964 }
|
|
|
7965
|
|
|
7966 /* Might not return to the main loop when in an event handler. */
|
|
|
7967 update_topline_cursor();
|
|
|
7968
|
|
|
7969 /* Restore the previous typeahead. */
|
|
|
7970 restore_typeahead(&tabuf);
|
|
|
7971
|
|
|
7972 --ex_normal_busy;
|
|
|
7973 msg_scroll = save_msg_scroll;
|
|
|
7974 restart_edit = save_restart_edit;
|
|
|
7975 p_im = save_insertmode;
|
|
|
7976 finish_op = save_finish_op;
|
|
|
7977 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
7978
|
|
|
7979 /* Restore the state (needed when called from a function executed for
|
|
|
7980 * 'indentexpr'). */
|
|
|
7981 State = save_State;
|
|
|
7982 #ifdef FEAT_MBYTE
|
|
|
7983 vim_free(arg);
|
|
|
7984 #endif
|
|
|
7985 }
|
|
|
7986
|
|
|
7987 /*
|
|
14
|
7988 * ":startinsert" and ":startreplace"
|
|
7
|
7989 */
|
|
|
7990 static void
|
|
|
7991 ex_startinsert(eap)
|
|
|
7992 exarg_T *eap;
|
|
|
7993 {
|
|
|
7994 if (eap->forceit)
|
|
|
7995 {
|
|
|
7996 coladvance((colnr_T)MAXCOL);
|
|
|
7997 curwin->w_curswant = MAXCOL;
|
|
|
7998 curwin->w_set_curswant = FALSE;
|
|
14
|
7999 if (eap->cmdidx == CMD_startinsert)
|
|
|
8000 restart_edit = 'a';
|
|
|
8001 else
|
|
|
8002 restart_edit = 'R';
|
|
7
|
8003 }
|
|
|
8004 else
|
|
|
8005 {
|
|
14
|
8006 if (eap->cmdidx == CMD_startinsert)
|
|
|
8007 restart_edit = 'i';
|
|
|
8008 else
|
|
|
8009 restart_edit = 'R';
|
|
7
|
8010 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
8011 }
|
|
|
8012 }
|
|
|
8013
|
|
|
8014 /*
|
|
|
8015 * ":stopinsert"
|
|
|
8016 */
|
|
|
8017 /*ARGSUSED*/
|
|
|
8018 static void
|
|
|
8019 ex_stopinsert(eap)
|
|
|
8020 exarg_T *eap;
|
|
|
8021 {
|
|
|
8022 restart_edit = 0;
|
|
|
8023 stop_insert_mode = TRUE;
|
|
|
8024 }
|
|
|
8025 #endif
|
|
|
8026
|
|
|
8027 #ifdef FEAT_FIND_ID
|
|
|
8028 static void
|
|
|
8029 ex_checkpath(eap)
|
|
|
8030 exarg_T *eap;
|
|
|
8031 {
|
|
|
8032 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
8033 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
8034 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
8035 }
|
|
|
8036
|
|
|
8037 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
8038 /*
|
|
|
8039 * ":psearch"
|
|
|
8040 */
|
|
|
8041 static void
|
|
|
8042 ex_psearch(eap)
|
|
|
8043 exarg_T *eap;
|
|
|
8044 {
|
|
|
8045 g_do_tagpreview = p_pvh;
|
|
|
8046 ex_findpat(eap);
|
|
|
8047 g_do_tagpreview = 0;
|
|
|
8048 }
|
|
|
8049 #endif
|
|
|
8050
|
|
|
8051 static void
|
|
|
8052 ex_findpat(eap)
|
|
|
8053 exarg_T *eap;
|
|
|
8054 {
|
|
|
8055 int whole = TRUE;
|
|
|
8056 long n;
|
|
|
8057 char_u *p;
|
|
|
8058 int action;
|
|
|
8059
|
|
|
8060 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
8061 {
|
|
|
8062 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
8063 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
8064 action = ACTION_GOTO;
|
|
|
8065 else
|
|
|
8066 action = ACTION_SHOW;
|
|
|
8067 break;
|
|
|
8068 case 'i': /* ":ilist" and ":dlist" */
|
|
|
8069 action = ACTION_SHOW_ALL;
|
|
|
8070 break;
|
|
|
8071 case 'u': /* ":ijump" and ":djump" */
|
|
|
8072 action = ACTION_GOTO;
|
|
|
8073 break;
|
|
|
8074 default: /* ":isplit" and ":dsplit" */
|
|
|
8075 action = ACTION_SPLIT;
|
|
|
8076 break;
|
|
|
8077 }
|
|
|
8078
|
|
|
8079 n = 1;
|
|
|
8080 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
8081 {
|
|
|
8082 n = getdigits(&eap->arg);
|
|
|
8083 eap->arg = skipwhite(eap->arg);
|
|
|
8084 }
|
|
|
8085 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
8086 {
|
|
|
8087 whole = FALSE;
|
|
|
8088 ++eap->arg;
|
|
|
8089 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
8090 if (*p)
|
|
|
8091 {
|
|
|
8092 *p++ = NUL;
|
|
|
8093 p = skipwhite(p);
|
|
|
8094
|
|
|
8095 /* Check for trailing illegal characters */
|
|
|
8096 if (!ends_excmd(*p))
|
|
|
8097 eap->errmsg = e_trailing;
|
|
|
8098 else
|
|
|
8099 eap->nextcmd = check_nextcmd(p);
|
|
|
8100 }
|
|
|
8101 }
|
|
|
8102 if (!eap->skip)
|
|
|
8103 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
8104 whole, !eap->forceit,
|
|
|
8105 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
8106 n, action, eap->line1, eap->line2);
|
|
|
8107 }
|
|
|
8108 #endif
|
|
|
8109
|
|
|
8110 #ifdef FEAT_WINDOWS
|
|
|
8111
|
|
|
8112 # ifdef FEAT_QUICKFIX
|
|
|
8113 /*
|
|
|
8114 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
8115 */
|
|
|
8116 static void
|
|
|
8117 ex_ptag(eap)
|
|
|
8118 exarg_T *eap;
|
|
|
8119 {
|
|
|
8120 g_do_tagpreview = p_pvh;
|
|
|
8121 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8122 }
|
|
|
8123
|
|
|
8124 /*
|
|
|
8125 * ":pedit"
|
|
|
8126 */
|
|
|
8127 static void
|
|
|
8128 ex_pedit(eap)
|
|
|
8129 exarg_T *eap;
|
|
|
8130 {
|
|
|
8131 win_T *curwin_save = curwin;
|
|
|
8132
|
|
|
8133 g_do_tagpreview = p_pvh;
|
|
|
8134 prepare_tagpreview();
|
|
|
8135 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
8136 do_exedit(eap, NULL);
|
|
|
8137 keep_help_flag = FALSE;
|
|
|
8138 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
8139 {
|
|
|
8140 /* Return cursor to where we were */
|
|
|
8141 validate_cursor();
|
|
|
8142 redraw_later(VALID);
|
|
|
8143 win_enter(curwin_save, TRUE);
|
|
|
8144 }
|
|
|
8145 g_do_tagpreview = 0;
|
|
|
8146 }
|
|
|
8147 # endif
|
|
|
8148
|
|
|
8149 /*
|
|
|
8150 * ":stag", ":stselect" and ":stjump".
|
|
|
8151 */
|
|
|
8152 static void
|
|
|
8153 ex_stag(eap)
|
|
|
8154 exarg_T *eap;
|
|
|
8155 {
|
|
|
8156 postponed_split = -1;
|
|
|
8157 postponed_split_flags = cmdmod.split;
|
|
|
8158 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8159 postponed_split_flags = 0;
|
|
|
8160 }
|
|
|
8161 #endif
|
|
|
8162
|
|
|
8163 /*
|
|
|
8164 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
8165 */
|
|
|
8166 static void
|
|
|
8167 ex_tag(eap)
|
|
|
8168 exarg_T *eap;
|
|
|
8169 {
|
|
|
8170 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
8171 }
|
|
|
8172
|
|
|
8173 static void
|
|
|
8174 ex_tag_cmd(eap, name)
|
|
|
8175 exarg_T *eap;
|
|
|
8176 char_u *name;
|
|
|
8177 {
|
|
|
8178 int cmd;
|
|
|
8179
|
|
|
8180 switch (name[1])
|
|
|
8181 {
|
|
|
8182 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
8183 break;
|
|
|
8184 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
8185 break;
|
|
|
8186 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
8187 break;
|
|
|
8188 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
8189 break;
|
|
|
8190 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
8191 break;
|
|
|
8192 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
8193 break;
|
|
|
8194 case 'f': /* ":tfirst" */
|
|
|
8195 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
8196 break;
|
|
|
8197 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
8198 break;
|
|
|
8199 default: /* ":tag" */
|
|
|
8200 #ifdef FEAT_CSCOPE
|
|
|
8201 if (p_cst)
|
|
|
8202 {
|
|
|
8203 do_cstag(eap);
|
|
|
8204 return;
|
|
|
8205 }
|
|
|
8206 #endif
|
|
|
8207 cmd = DT_TAG;
|
|
|
8208 break;
|
|
|
8209 }
|
|
|
8210
|
|
|
8211 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
8212 eap->forceit, TRUE);
|
|
|
8213 }
|
|
|
8214
|
|
|
8215 /*
|
|
|
8216 * Evaluate cmdline variables.
|
|
|
8217 *
|
|
|
8218 * change '%' to curbuf->b_ffname
|
|
|
8219 * '#' to curwin->w_altfile
|
|
|
8220 * '<cword>' to word under the cursor
|
|
|
8221 * '<cWORD>' to WORD under the cursor
|
|
|
8222 * '<cfile>' to path name under the cursor
|
|
|
8223 * '<sfile>' to sourced file name
|
|
|
8224 * '<afile>' to file name for autocommand
|
|
|
8225 * '<abuf>' to buffer number for autocommand
|
|
|
8226 * '<amatch>' to matching name for autocommand
|
|
|
8227 *
|
|
|
8228 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
8229 * "" for error without a message) and NULL is returned.
|
|
|
8230 * Returns an allocated string if a valid match was found.
|
|
|
8231 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
8232 * number of characters to skip.
|
|
|
8233 */
|
|
|
8234 char_u *
|
|
|
8235 eval_vars(src, usedlen, lnump, errormsg, srcstart)
|
|
|
8236 char_u *src; /* pointer into commandline */
|
|
|
8237 int *usedlen; /* characters after src that are used */
|
|
|
8238 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
8239 char_u **errormsg; /* pointer to error message */
|
|
|
8240 char_u *srcstart; /* beginning of valid memory for src */
|
|
|
8241 {
|
|
|
8242 int i;
|
|
|
8243 char_u *s;
|
|
|
8244 char_u *result;
|
|
|
8245 char_u *resultbuf = NULL;
|
|
|
8246 int resultlen;
|
|
|
8247 buf_T *buf;
|
|
|
8248 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
8249 int spec_idx;
|
|
|
8250 #ifdef FEAT_MODIFY_FNAME
|
|
|
8251 int skip_mod = FALSE;
|
|
|
8252 #endif
|
|
|
8253 static char *(spec_str[]) =
|
|
|
8254 {
|
|
|
8255 "%",
|
|
|
8256 #define SPEC_PERC 0
|
|
|
8257 "#",
|
|
|
8258 #define SPEC_HASH 1
|
|
|
8259 "<cword>", /* cursor word */
|
|
|
8260 #define SPEC_CWORD 2
|
|
|
8261 "<cWORD>", /* cursor WORD */
|
|
|
8262 #define SPEC_CCWORD 3
|
|
|
8263 "<cfile>", /* cursor path name */
|
|
|
8264 #define SPEC_CFILE 4
|
|
|
8265 "<sfile>", /* ":so" file name */
|
|
|
8266 #define SPEC_SFILE 5
|
|
|
8267 #ifdef FEAT_AUTOCMD
|
|
|
8268 "<afile>", /* autocommand file name */
|
|
|
8269 # define SPEC_AFILE 6
|
|
|
8270 "<abuf>", /* autocommand buffer number */
|
|
|
8271 # define SPEC_ABUF 7
|
|
|
8272 "<amatch>", /* autocommand match name */
|
|
|
8273 # define SPEC_AMATCH 8
|
|
|
8274 #endif
|
|
|
8275 #ifdef FEAT_CLIENTSERVER
|
|
|
8276 "<client>"
|
|
|
8277 # define SPEC_CLIENT 9
|
|
|
8278 #endif
|
|
|
8279 };
|
|
|
8280 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
8281
|
|
|
8282 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
8283 char_u strbuf[30];
|
|
|
8284 #endif
|
|
|
8285
|
|
|
8286 *errormsg = NULL;
|
|
|
8287
|
|
|
8288 /*
|
|
|
8289 * Check if there is something to do.
|
|
|
8290 */
|
|
|
8291 for (spec_idx = 0; spec_idx < SPEC_COUNT; ++spec_idx)
|
|
|
8292 {
|
|
|
8293 *usedlen = (int)STRLEN(spec_str[spec_idx]);
|
|
|
8294 if (STRNCMP(src, spec_str[spec_idx], *usedlen) == 0)
|
|
|
8295 break;
|
|
|
8296 }
|
|
|
8297 if (spec_idx == SPEC_COUNT) /* no match */
|
|
|
8298 {
|
|
|
8299 *usedlen = 1;
|
|
|
8300 return NULL;
|
|
|
8301 }
|
|
|
8302
|
|
|
8303 /*
|
|
|
8304 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
8305 * Note: In "\\%" the % is also not recognized!
|
|
|
8306 */
|
|
|
8307 if (src > srcstart && src[-1] == '\\')
|
|
|
8308 {
|
|
|
8309 *usedlen = 0;
|
|
|
8310 STRCPY(src - 1, src); /* remove backslash */
|
|
|
8311 return NULL;
|
|
|
8312 }
|
|
|
8313
|
|
|
8314 /*
|
|
|
8315 * word or WORD under cursor
|
|
|
8316 */
|
|
|
8317 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
8318 {
|
|
|
8319 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
8320 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
8321 if (resultlen == 0)
|
|
|
8322 {
|
|
|
8323 *errormsg = (char_u *)"";
|
|
|
8324 return NULL;
|
|
|
8325 }
|
|
|
8326 }
|
|
|
8327
|
|
|
8328 /*
|
|
|
8329 * '#': Alternate file name
|
|
|
8330 * '%': Current file name
|
|
|
8331 * File name under the cursor
|
|
|
8332 * File name for autocommand
|
|
|
8333 * and following modifiers
|
|
|
8334 */
|
|
|
8335 else
|
|
|
8336 {
|
|
|
8337 switch (spec_idx)
|
|
|
8338 {
|
|
|
8339 case SPEC_PERC: /* '%': current file */
|
|
|
8340 if (curbuf->b_fname == NULL)
|
|
|
8341 {
|
|
|
8342 result = (char_u *)"";
|
|
|
8343 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8344 }
|
|
|
8345 else
|
|
|
8346 #ifdef RISCOS
|
|
|
8347 /* Always use the full path for RISC OS if possible. */
|
|
|
8348 result = curbuf->b_ffname;
|
|
|
8349 if (result == NULL)
|
|
|
8350 result = curbuf->b_fname;
|
|
|
8351 #else
|
|
|
8352 result = curbuf->b_fname;
|
|
|
8353 #endif
|
|
|
8354 break;
|
|
|
8355
|
|
|
8356 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
8357 if (src[1] == '#') /* "##": the argument list */
|
|
|
8358 {
|
|
|
8359 result = arg_all();
|
|
|
8360 resultbuf = result;
|
|
|
8361 *usedlen = 2;
|
|
|
8362 #ifdef FEAT_MODIFY_FNAME
|
|
|
8363 skip_mod = TRUE;
|
|
|
8364 #endif
|
|
|
8365 break;
|
|
|
8366 }
|
|
|
8367 s = src + 1;
|
|
|
8368 i = (int)getdigits(&s);
|
|
|
8369 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
8370
|
|
|
8371 buf = buflist_findnr(i);
|
|
|
8372 if (buf == NULL)
|
|
|
8373 {
|
|
|
8374 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
8375 return NULL;
|
|
|
8376 }
|
|
|
8377 if (lnump != NULL)
|
|
|
8378 *lnump = ECMD_LAST;
|
|
|
8379 if (buf->b_fname == NULL)
|
|
|
8380 {
|
|
|
8381 result = (char_u *)"";
|
|
|
8382 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8383 }
|
|
|
8384 else
|
|
|
8385 result = buf->b_fname;
|
|
|
8386 break;
|
|
|
8387
|
|
|
8388 #ifdef FEAT_SEARCHPATH
|
|
|
8389 case SPEC_CFILE: /* file name under cursor */
|
|
|
8390 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L);
|
|
|
8391 if (result == NULL)
|
|
|
8392 {
|
|
|
8393 *errormsg = (char_u *)"";
|
|
|
8394 return NULL;
|
|
|
8395 }
|
|
|
8396 resultbuf = result; /* remember allocated string */
|
|
|
8397 break;
|
|
|
8398 #endif
|
|
|
8399
|
|
|
8400 #ifdef FEAT_AUTOCMD
|
|
|
8401 case SPEC_AFILE: /* file name for autocommand */
|
|
|
8402 result = autocmd_fname;
|
|
|
8403 if (result == NULL)
|
|
|
8404 {
|
|
|
8405 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
8406 return NULL;
|
|
|
8407 }
|
|
|
8408 break;
|
|
|
8409
|
|
|
8410 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
8411 if (autocmd_bufnr <= 0)
|
|
|
8412 {
|
|
|
8413 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
8414 return NULL;
|
|
|
8415 }
|
|
|
8416 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
8417 result = strbuf;
|
|
|
8418 break;
|
|
|
8419
|
|
|
8420 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
8421 result = autocmd_match;
|
|
|
8422 if (result == NULL)
|
|
|
8423 {
|
|
|
8424 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
8425 return NULL;
|
|
|
8426 }
|
|
|
8427 break;
|
|
|
8428
|
|
|
8429 #endif
|
|
|
8430 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
8431 result = sourcing_name;
|
|
|
8432 if (result == NULL)
|
|
|
8433 {
|
|
|
8434 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
8435 return NULL;
|
|
|
8436 }
|
|
|
8437 break;
|
|
|
8438 #if defined(FEAT_CLIENTSERVER)
|
|
|
8439 case SPEC_CLIENT: /* Source of last submitted input */
|
|
|
8440 sprintf((char *)strbuf, "0x%x", (unsigned int)clientWindow);
|
|
|
8441 result = strbuf;
|
|
|
8442 break;
|
|
|
8443 #endif
|
|
|
8444 }
|
|
|
8445
|
|
|
8446 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
8447 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
8448 {
|
|
|
8449 ++*usedlen;
|
|
|
8450 #ifdef RISCOS
|
|
|
8451 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
8452 #else
|
|
|
8453 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
8454 #endif
|
|
|
8455 resultlen = (int)(s - result);
|
|
|
8456 }
|
|
|
8457 #ifdef FEAT_MODIFY_FNAME
|
|
|
8458 else if (!skip_mod)
|
|
|
8459 {
|
|
|
8460 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
8461 &resultlen);
|
|
|
8462 if (result == NULL)
|
|
|
8463 {
|
|
|
8464 *errormsg = (char_u *)"";
|
|
|
8465 return NULL;
|
|
|
8466 }
|
|
|
8467 }
|
|
|
8468 #endif
|
|
|
8469 }
|
|
|
8470
|
|
|
8471 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
8472 {
|
|
|
8473 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
8474 /* xgettext:no-c-format */
|
|
|
8475 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
8476 else
|
|
|
8477 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
8478 result = NULL;
|
|
|
8479 }
|
|
|
8480 else
|
|
|
8481 result = vim_strnsave(result, resultlen);
|
|
|
8482 vim_free(resultbuf);
|
|
|
8483 return result;
|
|
|
8484 }
|
|
|
8485
|
|
|
8486 /*
|
|
|
8487 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
8488 * it in one allocated string.
|
|
|
8489 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
8490 * Returns NULL when out of memory.
|
|
|
8491 */
|
|
|
8492 static char_u *
|
|
|
8493 arg_all()
|
|
|
8494 {
|
|
|
8495 int len;
|
|
|
8496 int idx;
|
|
|
8497 char_u *retval = NULL;
|
|
|
8498 char_u *p;
|
|
|
8499
|
|
|
8500 /*
|
|
|
8501 * Do this loop two times:
|
|
|
8502 * first time: compute the total length
|
|
|
8503 * second time: concatenate the names
|
|
|
8504 */
|
|
|
8505 for (;;)
|
|
|
8506 {
|
|
|
8507 len = 0;
|
|
|
8508 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
8509 {
|
|
|
8510 p = alist_name(&ARGLIST[idx]);
|
|
|
8511 if (p != NULL)
|
|
|
8512 {
|
|
|
8513 if (len > 0)
|
|
|
8514 {
|
|
|
8515 /* insert a space in between names */
|
|
|
8516 if (retval != NULL)
|
|
|
8517 retval[len] = ' ';
|
|
|
8518 ++len;
|
|
|
8519 }
|
|
|
8520 for ( ; *p != NUL; ++p)
|
|
|
8521 {
|
|
|
8522 if (*p == ' ' || *p == '\\')
|
|
|
8523 {
|
|
|
8524 /* insert a backslash */
|
|
|
8525 if (retval != NULL)
|
|
|
8526 retval[len] = '\\';
|
|
|
8527 ++len;
|
|
|
8528 }
|
|
|
8529 if (retval != NULL)
|
|
|
8530 retval[len] = *p;
|
|
|
8531 ++len;
|
|
|
8532 }
|
|
|
8533 }
|
|
|
8534 }
|
|
|
8535
|
|
|
8536 /* second time: break here */
|
|
|
8537 if (retval != NULL)
|
|
|
8538 {
|
|
|
8539 retval[len] = NUL;
|
|
|
8540 break;
|
|
|
8541 }
|
|
|
8542
|
|
|
8543 /* allocate memory */
|
|
|
8544 retval = alloc(len + 1);
|
|
|
8545 if (retval == NULL)
|
|
|
8546 break;
|
|
|
8547 }
|
|
|
8548
|
|
|
8549 return retval;
|
|
|
8550 }
|
|
|
8551
|
|
|
8552 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
8553 /*
|
|
|
8554 * Expand the <sfile> string in "arg".
|
|
|
8555 *
|
|
|
8556 * Returns an allocated string, or NULL for any error.
|
|
|
8557 */
|
|
|
8558 char_u *
|
|
|
8559 expand_sfile(arg)
|
|
|
8560 char_u *arg;
|
|
|
8561 {
|
|
|
8562 char_u *errormsg;
|
|
|
8563 int len;
|
|
|
8564 char_u *result;
|
|
|
8565 char_u *newres;
|
|
|
8566 char_u *repl;
|
|
|
8567 int srclen;
|
|
|
8568 char_u *p;
|
|
|
8569
|
|
|
8570 result = vim_strsave(arg);
|
|
|
8571 if (result == NULL)
|
|
|
8572 return NULL;
|
|
|
8573
|
|
|
8574 for (p = result; *p; )
|
|
|
8575 {
|
|
|
8576 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
8577 ++p;
|
|
|
8578 else
|
|
|
8579 {
|
|
|
8580 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
|
8581 repl = eval_vars(p, &srclen, NULL, &errormsg, result);
|
|
|
8582 if (errormsg != NULL)
|
|
|
8583 {
|
|
|
8584 if (*errormsg)
|
|
|
8585 emsg(errormsg);
|
|
|
8586 vim_free(result);
|
|
|
8587 return NULL;
|
|
|
8588 }
|
|
|
8589 if (repl == NULL) /* no match (cannot happen) */
|
|
|
8590 {
|
|
|
8591 p += srclen;
|
|
|
8592 continue;
|
|
|
8593 }
|
|
|
8594 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
8595 newres = alloc(len);
|
|
|
8596 if (newres == NULL)
|
|
|
8597 {
|
|
|
8598 vim_free(repl);
|
|
|
8599 vim_free(result);
|
|
|
8600 return NULL;
|
|
|
8601 }
|
|
|
8602 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
8603 STRCPY(newres + (p - result), repl);
|
|
|
8604 len = (int)STRLEN(newres);
|
|
|
8605 STRCAT(newres, p + srclen);
|
|
|
8606 vim_free(repl);
|
|
|
8607 vim_free(result);
|
|
|
8608 result = newres;
|
|
|
8609 p = newres + len; /* continue after the match */
|
|
|
8610 }
|
|
|
8611 }
|
|
|
8612
|
|
|
8613 return result;
|
|
|
8614 }
|
|
|
8615 #endif
|
|
|
8616
|
|
|
8617 #ifdef FEAT_SESSION
|
|
|
8618 static int ses_winsizes __ARGS((FILE *fd, int restore_size));
|
|
|
8619 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
8620 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
8621 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
8622 static int ses_do_win __ARGS((win_T *wp));
|
|
|
8623 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
8624 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
8625 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
8626
|
|
|
8627 /*
|
|
|
8628 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
8629 * Return FAIL on error, OK otherwise.
|
|
|
8630 */
|
|
|
8631 static int
|
|
|
8632 makeopens(fd, dirnow)
|
|
|
8633 FILE *fd;
|
|
|
8634 char_u *dirnow; /* Current directory name */
|
|
|
8635 {
|
|
|
8636 buf_T *buf;
|
|
|
8637 int only_save_windows = TRUE;
|
|
|
8638 int nr;
|
|
|
8639 int cnr = 1;
|
|
|
8640 int restore_size = TRUE;
|
|
|
8641 win_T *wp;
|
|
|
8642 char_u *sname;
|
|
|
8643 win_T *edited_win = NULL;
|
|
|
8644
|
|
|
8645 if (ssop_flags & SSOP_BUFFERS)
|
|
|
8646 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
8647
|
|
|
8648 /*
|
|
|
8649 * Begin by setting the this_session variable, and then other
|
|
|
8650 * sessionable variables.
|
|
|
8651 */
|
|
|
8652 #ifdef FEAT_EVAL
|
|
|
8653 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
8654 return FAIL;
|
|
|
8655 if (ssop_flags & SSOP_GLOBALS)
|
|
|
8656 if (store_session_globals(fd) == FAIL)
|
|
|
8657 return FAIL;
|
|
|
8658 #endif
|
|
|
8659
|
|
|
8660 /*
|
|
|
8661 * Close all windows but one.
|
|
|
8662 */
|
|
|
8663 if (put_line(fd, "silent only") == FAIL)
|
|
|
8664 return FAIL;
|
|
|
8665
|
|
|
8666 /*
|
|
|
8667 * Now a :cd command to the session directory or the current directory
|
|
|
8668 */
|
|
|
8669 if (ssop_flags & SSOP_SESDIR)
|
|
|
8670 {
|
|
|
8671 if (put_line(fd, "exe \"cd \" . expand(\"<sfile>:p:h\")") == FAIL)
|
|
|
8672 return FAIL;
|
|
|
8673 }
|
|
|
8674 else if (ssop_flags & SSOP_CURDIR)
|
|
|
8675 {
|
|
|
8676 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
8677 if (sname == NULL
|
|
|
8678 || fprintf(fd, "cd %s", sname) < 0 || put_eol(fd) == FAIL)
|
|
|
8679 return FAIL;
|
|
|
8680 vim_free(sname);
|
|
|
8681 }
|
|
|
8682
|
|
|
8683 /*
|
|
|
8684 * Now save the current files, current buffer first.
|
|
|
8685 */
|
|
|
8686 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
8687 return FAIL;
|
|
|
8688
|
|
|
8689 /* Now put the other buffers into the buffer list */
|
|
|
8690 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
8691 {
|
|
|
8692 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
8693 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
8694 && buf->b_fname != NULL
|
|
|
8695 && buf->b_p_bl)
|
|
|
8696 {
|
|
|
8697 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
8698 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
8699 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
8700 return FAIL;
|
|
|
8701 }
|
|
|
8702 }
|
|
|
8703
|
|
|
8704 /* the global argument list */
|
|
|
8705 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
8706 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
8707 return FAIL;
|
|
|
8708
|
|
|
8709 if (ssop_flags & SSOP_RESIZE)
|
|
|
8710 {
|
|
|
8711 /* Note: after the restore we still check it worked!*/
|
|
|
8712 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
8713 || put_eol(fd) == FAIL)
|
|
|
8714 return FAIL;
|
|
|
8715 }
|
|
|
8716
|
|
|
8717 #ifdef FEAT_GUI
|
|
|
8718 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
8719 {
|
|
|
8720 int x, y;
|
|
|
8721
|
|
|
8722 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
8723 {
|
|
|
8724 /* Note: after the restore we still check it worked!*/
|
|
|
8725 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
8726 return FAIL;
|
|
|
8727 }
|
|
|
8728 }
|
|
|
8729 #endif
|
|
|
8730
|
|
|
8731 /*
|
|
|
8732 * Before creating the window layout, try loading one file. If this is
|
|
|
8733 * aborted we don't end up with a number of useless windows.
|
|
|
8734 * This may have side effects! (e.g., compressed or network file).
|
|
|
8735 */
|
|
|
8736 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8737 {
|
|
|
8738 if (ses_do_win(wp)
|
|
|
8739 && wp->w_buffer->b_ffname != NULL
|
|
|
8740 && !wp->w_buffer->b_help
|
|
|
8741 #ifdef FEAT_QUICKFIX
|
|
|
8742 && !bt_nofile(wp->w_buffer)
|
|
|
8743 #endif
|
|
|
8744 )
|
|
|
8745 {
|
|
|
8746 if (fputs("edit ", fd) < 0
|
|
|
8747 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
8748 return FAIL;
|
|
|
8749 if (!wp->w_arg_idx_invalid)
|
|
|
8750 edited_win = wp;
|
|
|
8751 break;
|
|
|
8752 }
|
|
|
8753 }
|
|
|
8754
|
|
|
8755 /*
|
|
|
8756 * Save current window layout.
|
|
|
8757 */
|
|
|
8758 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
8759 return FAIL;
|
|
|
8760 if (ses_win_rec(fd, topframe) == FAIL)
|
|
|
8761 return FAIL;
|
|
|
8762 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
8763 return FAIL;
|
|
|
8764 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
8765 return FAIL;
|
|
|
8766
|
|
|
8767 /*
|
|
|
8768 * Check if window sizes can be restored (no windows omitted).
|
|
|
8769 * Remember the window number of the current window after restoring.
|
|
|
8770 */
|
|
|
8771 nr = 0;
|
|
|
8772 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
8773 {
|
|
|
8774 if (ses_do_win(wp))
|
|
|
8775 ++nr;
|
|
|
8776 else
|
|
|
8777 restore_size = FALSE;
|
|
|
8778 if (curwin == wp)
|
|
|
8779 cnr = nr;
|
|
|
8780 }
|
|
|
8781
|
|
|
8782 /* Go to the first window. */
|
|
|
8783 if (put_line(fd, "wincmd t") == FAIL)
|
|
|
8784 return FAIL;
|
|
|
8785
|
|
|
8786 /*
|
|
|
8787 * If more than one window, see if sizes can be restored.
|
|
|
8788 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
8789 * resized when moving between windows.
|
|
|
8790 * Do this before restoring the view, so that the topline and the cursor
|
|
|
8791 * can be set. This is done again below.
|
|
|
8792 */
|
|
|
8793 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
8794 return FAIL;
|
|
|
8795 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8796 return FAIL;
|
|
|
8797
|
|
|
8798 /*
|
|
|
8799 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
8800 */
|
|
|
8801 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8802 {
|
|
|
8803 if (!ses_do_win(wp))
|
|
|
8804 continue;
|
|
|
8805 if (put_view(fd, wp, wp != edited_win, &ssop_flags) == FAIL)
|
|
|
8806 return FAIL;
|
|
|
8807 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
8808 return FAIL;
|
|
|
8809 }
|
|
|
8810
|
|
|
8811 /*
|
|
|
8812 * Restore cursor to the current window if it's not the first one.
|
|
|
8813 */
|
|
|
8814 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 || put_eol(fd) == FAIL))
|
|
|
8815 return FAIL;
|
|
|
8816
|
|
|
8817 /*
|
|
|
8818 * Restore window sizes again after jumping around in windows, because the
|
|
|
8819 * current window has a minimum size while others may not.
|
|
|
8820 */
|
|
|
8821 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8822 return FAIL;
|
|
|
8823
|
|
|
8824 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
8825 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
8826 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
8827 return FAIL;
|
|
|
8828
|
|
|
8829 /*
|
|
|
8830 * Lastly, execute the x.vim file if it exists.
|
|
|
8831 */
|
|
|
8832 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
8833 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
|
8834 || put_line(fd, " exe \"source \" . s:sx") == FAIL
|
|
|
8835 || put_line(fd, "endif") == FAIL)
|
|
|
8836 return FAIL;
|
|
|
8837
|
|
|
8838 return OK;
|
|
|
8839 }
|
|
|
8840
|
|
|
8841 static int
|
|
|
8842 ses_winsizes(fd, restore_size)
|
|
|
8843 FILE *fd;
|
|
|
8844 int restore_size;
|
|
|
8845 {
|
|
|
8846 int n = 0;
|
|
|
8847 win_T *wp;
|
|
|
8848
|
|
|
8849 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
8850 {
|
|
|
8851 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8852 {
|
|
|
8853 if (!ses_do_win(wp))
|
|
|
8854 continue;
|
|
|
8855 ++n;
|
|
|
8856
|
|
|
8857 /* restore height when not full height */
|
|
|
8858 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
8859 && (fprintf(fd,
|
|
|
8860 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
8861 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
8862 || put_eol(fd) == FAIL))
|
|
|
8863 return FAIL;
|
|
|
8864
|
|
|
8865 /* restore width when not full width */
|
|
|
8866 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
8867 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
8868 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
8869 || put_eol(fd) == FAIL))
|
|
|
8870 return FAIL;
|
|
|
8871 }
|
|
|
8872 }
|
|
|
8873 else
|
|
|
8874 {
|
|
|
8875 /* Just equalise window sizes */
|
|
|
8876 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
8877 return FAIL;
|
|
|
8878 }
|
|
|
8879 return OK;
|
|
|
8880 }
|
|
|
8881
|
|
|
8882 /*
|
|
|
8883 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
8884 * horizontally and vertically split.
|
|
|
8885 * After the commands the last window in the frame is the current window.
|
|
|
8886 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
8887 */
|
|
|
8888 static int
|
|
|
8889 ses_win_rec(fd, fr)
|
|
|
8890 FILE *fd;
|
|
|
8891 frame_T *fr;
|
|
|
8892 {
|
|
|
8893 frame_T *frc;
|
|
|
8894 int count = 0;
|
|
|
8895
|
|
|
8896 if (fr->fr_layout != FR_LEAF)
|
|
|
8897 {
|
|
|
8898 /* Find first frame that's not skipped and then create a window for
|
|
|
8899 * each following one (first frame is already there). */
|
|
|
8900 frc = ses_skipframe(fr->fr_child);
|
|
|
8901 if (frc != NULL)
|
|
|
8902 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
8903 {
|
|
|
8904 /* Make window as big as possible so that we have lots of room
|
|
|
8905 * to split. */
|
|
|
8906 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
8907 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
8908 ? "split" : "vsplit") == FAIL)
|
|
|
8909 return FAIL;
|
|
|
8910 ++count;
|
|
|
8911 }
|
|
|
8912
|
|
|
8913 /* Go back to the first window. */
|
|
|
8914 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
8915 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
8916 || put_eol(fd) == FAIL))
|
|
|
8917 return FAIL;
|
|
|
8918
|
|
|
8919 /* Recursively create frames/windows in each window of this column or
|
|
|
8920 * row. */
|
|
|
8921 frc = ses_skipframe(fr->fr_child);
|
|
|
8922 while (frc != NULL)
|
|
|
8923 {
|
|
|
8924 ses_win_rec(fd, frc);
|
|
|
8925 frc = ses_skipframe(frc->fr_next);
|
|
|
8926 /* Go to next window. */
|
|
|
8927 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
8928 return FAIL;
|
|
|
8929 }
|
|
|
8930 }
|
|
|
8931 return OK;
|
|
|
8932 }
|
|
|
8933
|
|
|
8934 /*
|
|
|
8935 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
8936 * Returns NULL when there none.
|
|
|
8937 */
|
|
|
8938 static frame_T *
|
|
|
8939 ses_skipframe(fr)
|
|
|
8940 frame_T *fr;
|
|
|
8941 {
|
|
|
8942 frame_T *frc;
|
|
|
8943
|
|
|
8944 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
8945 if (ses_do_frame(frc))
|
|
|
8946 break;
|
|
|
8947 return frc;
|
|
|
8948 }
|
|
|
8949
|
|
|
8950 /*
|
|
|
8951 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
8952 * the Session.
|
|
|
8953 */
|
|
|
8954 static int
|
|
|
8955 ses_do_frame(fr)
|
|
|
8956 frame_T *fr;
|
|
|
8957 {
|
|
|
8958 frame_T *frc;
|
|
|
8959
|
|
|
8960 if (fr->fr_layout == FR_LEAF)
|
|
|
8961 return ses_do_win(fr->fr_win);
|
|
|
8962 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
8963 if (ses_do_frame(frc))
|
|
|
8964 return TRUE;
|
|
|
8965 return FALSE;
|
|
|
8966 }
|
|
|
8967
|
|
|
8968 /*
|
|
|
8969 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
8970 */
|
|
|
8971 static int
|
|
|
8972 ses_do_win(wp)
|
|
|
8973 win_T *wp;
|
|
|
8974 {
|
|
|
8975 if (wp->w_buffer->b_fname == NULL
|
|
|
8976 #ifdef FEAT_QUICKFIX
|
|
|
8977 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
8978 || bt_nofile(wp->w_buffer)
|
|
|
8979 #endif
|
|
|
8980 )
|
|
|
8981 return (ssop_flags & SSOP_BLANK);
|
|
|
8982 if (wp->w_buffer->b_help)
|
|
|
8983 return (ssop_flags & SSOP_HELP);
|
|
|
8984 return TRUE;
|
|
|
8985 }
|
|
|
8986
|
|
|
8987 /*
|
|
|
8988 * Write commands to "fd" to restore the view of a window.
|
|
|
8989 * Caller must make sure 'scrolloff' is zero.
|
|
|
8990 */
|
|
|
8991 static int
|
|
|
8992 put_view(fd, wp, add_edit, flagp)
|
|
|
8993 FILE *fd;
|
|
|
8994 win_T *wp;
|
|
|
8995 int add_edit; /* add ":edit" command to view */
|
|
|
8996 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
|
8997 {
|
|
|
8998 win_T *save_curwin;
|
|
|
8999 int f;
|
|
|
9000 int do_cursor;
|
|
|
9001
|
|
|
9002 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
9003 * when 'viewoptions' contains "cursor". */
|
|
|
9004 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
9005
|
|
|
9006 /*
|
|
|
9007 * Local argument list.
|
|
|
9008 */
|
|
|
9009 if (wp->w_alist == &global_alist)
|
|
|
9010 {
|
|
|
9011 if (put_line(fd, "argglobal") == FAIL)
|
|
|
9012 return FAIL;
|
|
|
9013 }
|
|
|
9014 else
|
|
|
9015 {
|
|
|
9016 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
9017 flagp == &vop_flags
|
|
|
9018 || !(*flagp & SSOP_CURDIR)
|
|
|
9019 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
9020 return FAIL;
|
|
|
9021 }
|
|
|
9022
|
|
|
9023 /* Only when part of a session: restore the argument index. */
|
|
|
9024 if (wp->w_arg_idx != 0 && flagp == &ssop_flags)
|
|
|
9025 {
|
|
|
9026 if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
|
|
|
9027 || put_eol(fd) == FAIL)
|
|
|
9028 return FAIL;
|
|
|
9029 }
|
|
|
9030
|
|
|
9031 /* Edit the file. Skip this when ":next" already did it. */
|
|
|
9032 if (add_edit && (wp->w_arg_idx == 0 || flagp != &ssop_flags
|
|
|
9033 || wp->w_arg_idx_invalid))
|
|
|
9034 {
|
|
|
9035 /*
|
|
|
9036 * Load the file.
|
|
|
9037 */
|
|
|
9038 if (wp->w_buffer->b_ffname != NULL
|
|
|
9039 #ifdef FEAT_QUICKFIX
|
|
|
9040 && !bt_nofile(wp->w_buffer)
|
|
|
9041 #endif
|
|
|
9042 )
|
|
|
9043 {
|
|
|
9044 /*
|
|
|
9045 * Editing a file in this buffer: use ":edit file".
|
|
|
9046 * This may have side effects! (e.g., compressed or network file).
|
|
|
9047 */
|
|
|
9048 if (fputs("edit ", fd) < 0
|
|
|
9049 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9050 return FAIL;
|
|
|
9051 }
|
|
|
9052 else
|
|
|
9053 {
|
|
|
9054 /* No file in this buffer, just make it empty. */
|
|
|
9055 if (put_line(fd, "enew") == FAIL)
|
|
|
9056 return FAIL;
|
|
|
9057 #ifdef FEAT_QUICKFIX
|
|
|
9058 if (wp->w_buffer->b_ffname != NULL)
|
|
|
9059 {
|
|
|
9060 /* The buffer does have a name, but it's not a file name. */
|
|
|
9061 if (fputs("file ", fd) < 0
|
|
|
9062 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9063 return FAIL;
|
|
|
9064 }
|
|
|
9065 #endif
|
|
|
9066 do_cursor = FALSE;
|
|
|
9067 }
|
|
|
9068 }
|
|
|
9069
|
|
|
9070 /*
|
|
|
9071 * Local mappings and abbreviations.
|
|
|
9072 */
|
|
|
9073 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9074 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
9075 return FAIL;
|
|
|
9076
|
|
|
9077 /*
|
|
|
9078 * Local options. Need to go to the window temporarily.
|
|
|
9079 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
9080 * used and 'sessionoptions' doesn't include "options".
|
|
|
9081 * Some folding options are always stored when "folds" is included,
|
|
|
9082 * otherwise the folds would not be restored correctly.
|
|
|
9083 */
|
|
|
9084 save_curwin = curwin;
|
|
|
9085 curwin = wp;
|
|
|
9086 curbuf = curwin->w_buffer;
|
|
|
9087 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9088 f = makeset(fd, OPT_LOCAL,
|
|
|
9089 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
9090 #ifdef FEAT_FOLDING
|
|
|
9091 else if (*flagp & SSOP_FOLDS)
|
|
|
9092 f = makefoldset(fd);
|
|
|
9093 #endif
|
|
|
9094 else
|
|
|
9095 f = OK;
|
|
|
9096 curwin = save_curwin;
|
|
|
9097 curbuf = curwin->w_buffer;
|
|
|
9098 if (f == FAIL)
|
|
|
9099 return FAIL;
|
|
|
9100
|
|
|
9101 #ifdef FEAT_FOLDING
|
|
|
9102 /*
|
|
|
9103 * Save Folds when 'buftype' is empty and for help files.
|
|
|
9104 */
|
|
|
9105 if ((*flagp & SSOP_FOLDS)
|
|
|
9106 && wp->w_buffer->b_ffname != NULL
|
|
|
9107 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help))
|
|
|
9108 {
|
|
|
9109 if (put_folds(fd, wp) == FAIL)
|
|
|
9110 return FAIL;
|
|
|
9111 }
|
|
|
9112 #endif
|
|
|
9113
|
|
|
9114 /*
|
|
|
9115 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
9116 */
|
|
|
9117 if (do_cursor)
|
|
|
9118 {
|
|
|
9119
|
|
|
9120 /* Restore the cursor line in the file and relatively in the
|
|
|
9121 * window. Don't use "G", it changes the jumplist. */
|
|
|
9122 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
9123 (long)wp->w_cursor.lnum,
|
|
|
9124 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
9125 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
9126 || put_eol(fd) == FAIL
|
|
|
9127 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
9128 || put_line(fd, "exe s:l") == FAIL
|
|
|
9129 || put_line(fd, "normal! zt") == FAIL
|
|
|
9130 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
9131 || put_eol(fd) == FAIL)
|
|
|
9132 return FAIL;
|
|
|
9133 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
9134 if (wp->w_cursor.col == 0)
|
|
|
9135 {
|
|
|
9136 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
9137 return FAIL;
|
|
|
9138 }
|
|
|
9139 else
|
|
|
9140 {
|
|
|
9141 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
9142 {
|
|
|
9143 if (fprintf(fd,
|
|
|
9144 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
9145 (long)wp->w_cursor.col,
|
|
|
9146 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
9147 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
9148 || put_eol(fd) == FAIL
|
|
|
9149 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
9150 || fprintf(fd,
|
|
|
9151 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
9152 (long)wp->w_cursor.col) < 0
|
|
|
9153 || put_eol(fd) == FAIL
|
|
|
9154 || put_line(fd, "else") == FAIL
|
|
|
9155 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9156 || put_eol(fd) == FAIL
|
|
|
9157 || put_line(fd, "endif") == FAIL)
|
|
|
9158 return FAIL;
|
|
|
9159 }
|
|
|
9160 else
|
|
|
9161 {
|
|
|
9162 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9163 || put_eol(fd) == FAIL)
|
|
|
9164 return FAIL;
|
|
|
9165 }
|
|
|
9166 }
|
|
|
9167 }
|
|
|
9168
|
|
|
9169 /*
|
|
|
9170 * Local directory.
|
|
|
9171 */
|
|
|
9172 if (wp->w_localdir != NULL)
|
|
|
9173 {
|
|
|
9174 if (fputs("lcd ", fd) < 0
|
|
|
9175 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
9176 || put_eol(fd) == FAIL)
|
|
|
9177 return FAIL;
|
|
|
9178 }
|
|
|
9179
|
|
|
9180 return OK;
|
|
|
9181 }
|
|
|
9182
|
|
|
9183 /*
|
|
|
9184 * Write an argument list to the session file.
|
|
|
9185 * Returns FAIL if writing fails.
|
|
|
9186 */
|
|
|
9187 static int
|
|
|
9188 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
9189 FILE *fd;
|
|
|
9190 char *cmd;
|
|
|
9191 garray_T *gap;
|
|
|
9192 int fullname; /* TRUE: use full path name */
|
|
|
9193 unsigned *flagp;
|
|
|
9194 {
|
|
|
9195 int i;
|
|
|
9196 char_u buf[MAXPATHL];
|
|
|
9197 char_u *s;
|
|
|
9198
|
|
|
9199 if (gap->ga_len == 0)
|
|
|
9200 return put_line(fd, "silent! argdel *");
|
|
|
9201 if (fputs(cmd, fd) < 0)
|
|
|
9202 return FAIL;
|
|
|
9203 for (i = 0; i < gap->ga_len; ++i)
|
|
|
9204 {
|
|
|
9205 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
9206 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
9207 if (s != NULL)
|
|
|
9208 {
|
|
|
9209 if (fullname)
|
|
|
9210 {
|
|
|
9211 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
9212 s = buf;
|
|
|
9213 }
|
|
|
9214 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
9215 return FAIL;
|
|
|
9216 }
|
|
|
9217 }
|
|
|
9218 return put_eol(fd);
|
|
|
9219 }
|
|
|
9220
|
|
|
9221 /*
|
|
|
9222 * Write a buffer name to the session file.
|
|
|
9223 * Also ends the line.
|
|
|
9224 * Returns FAIL if writing fails.
|
|
|
9225 */
|
|
|
9226 static int
|
|
|
9227 ses_fname(fd, buf, flagp)
|
|
|
9228 FILE *fd;
|
|
|
9229 buf_T *buf;
|
|
|
9230 unsigned *flagp;
|
|
|
9231 {
|
|
|
9232 char_u *name;
|
|
|
9233
|
|
|
9234 /* Use the short file name if the current directory is known at the time
|
|
|
9235 * the session file will be sourced. Don't do this for ":mkview", we
|
|
|
9236 * don't know the current directory. */
|
|
|
9237 if (buf->b_sfname != NULL
|
|
|
9238 && flagp == &ssop_flags
|
|
|
9239 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)))
|
|
|
9240 name = buf->b_sfname;
|
|
|
9241 else
|
|
|
9242 name = buf->b_ffname;
|
|
|
9243 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
9244 return FAIL;
|
|
|
9245 return OK;
|
|
|
9246 }
|
|
|
9247
|
|
|
9248 /*
|
|
|
9249 * Write a file name to the session file.
|
|
|
9250 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
9251 * characters.
|
|
|
9252 * Returns FAIL if writing fails.
|
|
|
9253 */
|
|
|
9254 static int
|
|
|
9255 ses_put_fname(fd, name, flagp)
|
|
|
9256 FILE *fd;
|
|
|
9257 char_u *name;
|
|
|
9258 unsigned *flagp;
|
|
|
9259 {
|
|
|
9260 char_u *sname;
|
|
|
9261 int retval = OK;
|
|
|
9262 int c;
|
|
|
9263
|
|
|
9264 sname = home_replace_save(NULL, name);
|
|
|
9265 if (sname != NULL)
|
|
|
9266 name = sname;
|
|
|
9267 while (*name != NUL)
|
|
|
9268 {
|
|
|
9269 #ifdef FEAT_MBYTE
|
|
|
9270 {
|
|
|
9271 int l;
|
|
|
9272
|
|
|
9273 if (has_mbyte && (l = (*mb_ptr2len_check)(name)) > 1)
|
|
|
9274 {
|
|
|
9275 /* copy a multibyte char */
|
|
|
9276 while (--l >= 0)
|
|
|
9277 {
|
|
|
9278 if (putc(*name, fd) != *name)
|
|
|
9279 retval = FAIL;
|
|
|
9280 ++name;
|
|
|
9281 }
|
|
|
9282 continue;
|
|
|
9283 }
|
|
|
9284 }
|
|
|
9285 #endif
|
|
|
9286 c = *name++;
|
|
|
9287 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
9288 /* change a backslash to a forward slash */
|
|
|
9289 c = '/';
|
|
|
9290 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
9291 #ifdef BACKSLASH_IN_FILENAME
|
|
|
9292 && c != '\\'
|
|
|
9293 #endif
|
|
|
9294 ) || c == '#' || c == '%')
|
|
|
9295 {
|
|
|
9296 /* escape a special character with a backslash */
|
|
|
9297 if (putc('\\', fd) != '\\')
|
|
|
9298 retval = FAIL;
|
|
|
9299 }
|
|
|
9300 if (putc(c, fd) != c)
|
|
|
9301 retval = FAIL;
|
|
|
9302 }
|
|
|
9303 vim_free(sname);
|
|
|
9304 return retval;
|
|
|
9305 }
|
|
|
9306
|
|
|
9307 /*
|
|
|
9308 * ":loadview [nr]"
|
|
|
9309 */
|
|
|
9310 static void
|
|
|
9311 ex_loadview(eap)
|
|
|
9312 exarg_T *eap;
|
|
|
9313 {
|
|
|
9314 char_u *fname;
|
|
|
9315
|
|
|
9316 fname = get_view_file(*eap->arg);
|
|
|
9317 if (fname != NULL)
|
|
|
9318 {
|
|
|
9319 do_source(fname, FALSE, FALSE);
|
|
|
9320 vim_free(fname);
|
|
|
9321 }
|
|
|
9322 }
|
|
|
9323
|
|
|
9324 /*
|
|
|
9325 * Get the name of the view file for the current buffer.
|
|
|
9326 */
|
|
|
9327 static char_u *
|
|
|
9328 get_view_file(c)
|
|
|
9329 int c;
|
|
|
9330 {
|
|
|
9331 int len = 0;
|
|
|
9332 char_u *p, *s;
|
|
|
9333 char_u *retval;
|
|
|
9334 char_u *sname;
|
|
|
9335
|
|
|
9336 if (curbuf->b_ffname == NULL)
|
|
|
9337 {
|
|
|
9338 EMSG(_(e_noname));
|
|
|
9339 return NULL;
|
|
|
9340 }
|
|
|
9341 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
9342 if (sname == NULL)
|
|
|
9343 return NULL;
|
|
|
9344
|
|
|
9345 /*
|
|
|
9346 * We want a file name without separators, because we're not going to make
|
|
|
9347 * a directory.
|
|
|
9348 * "normal" path separator -> "=+"
|
|
|
9349 * "=" -> "=="
|
|
|
9350 * ":" path separator -> "=-"
|
|
|
9351 */
|
|
|
9352 for (p = sname; *p; ++p)
|
|
|
9353 if (*p == '=' || vim_ispathsep(*p))
|
|
|
9354 ++len;
|
|
|
9355 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
9356 if (retval != NULL)
|
|
|
9357 {
|
|
|
9358 STRCPY(retval, p_vdir);
|
|
|
9359 add_pathsep(retval);
|
|
|
9360 s = retval + STRLEN(retval);
|
|
|
9361 for (p = sname; *p; ++p)
|
|
|
9362 {
|
|
|
9363 if (*p == '=')
|
|
|
9364 {
|
|
|
9365 *s++ = '=';
|
|
|
9366 *s++ = '=';
|
|
|
9367 }
|
|
|
9368 else if (vim_ispathsep(*p))
|
|
|
9369 {
|
|
|
9370 *s++ = '=';
|
|
|
9371 #ifdef MACOS_CLASSIC /* TODO: Is it also needed for MACOS_X? (Dany) */
|
|
|
9372 *s++ = '+';
|
|
|
9373 #else
|
|
|
9374 # if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
|
9375 || defined(VMS)
|
|
|
9376 if (*p == ':')
|
|
|
9377 *s++ = '-';
|
|
|
9378 else
|
|
|
9379 # endif
|
|
|
9380 *s++ = '+';
|
|
|
9381 #endif
|
|
|
9382 }
|
|
|
9383 else
|
|
|
9384 *s++ = *p;
|
|
|
9385 }
|
|
|
9386 *s++ = '=';
|
|
|
9387 *s++ = c;
|
|
|
9388 STRCPY(s, ".vim");
|
|
|
9389 }
|
|
|
9390
|
|
|
9391 vim_free(sname);
|
|
|
9392 return retval;
|
|
|
9393 }
|
|
|
9394
|
|
|
9395 #endif /* FEAT_SESSION */
|
|
|
9396
|
|
|
9397 /*
|
|
|
9398 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
9399 * Return FAIL for a write error.
|
|
|
9400 */
|
|
|
9401 int
|
|
|
9402 put_eol(fd)
|
|
|
9403 FILE *fd;
|
|
|
9404 {
|
|
|
9405 if (
|
|
|
9406 #ifdef USE_CRNL
|
|
|
9407 (
|
|
|
9408 # ifdef MKSESSION_NL
|
|
|
9409 !mksession_nl &&
|
|
|
9410 # endif
|
|
|
9411 (putc('\r', fd) < 0)) ||
|
|
|
9412 #endif
|
|
|
9413 (putc('\n', fd) < 0))
|
|
|
9414 return FAIL;
|
|
|
9415 return OK;
|
|
|
9416 }
|
|
|
9417
|
|
|
9418 /*
|
|
|
9419 * Write a line to "fd".
|
|
|
9420 * Return FAIL for a write error.
|
|
|
9421 */
|
|
|
9422 int
|
|
|
9423 put_line(fd, s)
|
|
|
9424 FILE *fd;
|
|
|
9425 char *s;
|
|
|
9426 {
|
|
|
9427 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
9428 return FAIL;
|
|
|
9429 return OK;
|
|
|
9430 }
|
|
|
9431
|
|
|
9432 #ifdef FEAT_VIMINFO
|
|
|
9433 /*
|
|
|
9434 * ":rviminfo" and ":wviminfo".
|
|
|
9435 */
|
|
|
9436 static void
|
|
|
9437 ex_viminfo(eap)
|
|
|
9438 exarg_T *eap;
|
|
|
9439 {
|
|
|
9440 char_u *save_viminfo;
|
|
|
9441
|
|
|
9442 save_viminfo = p_viminfo;
|
|
|
9443 if (*p_viminfo == NUL)
|
|
|
9444 p_viminfo = (char_u *)"'100";
|
|
|
9445 if (eap->cmdidx == CMD_rviminfo)
|
|
|
9446 {
|
|
|
9447 if (read_viminfo(eap->arg, TRUE, TRUE, eap->forceit) == FAIL)
|
|
|
9448 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
9449 }
|
|
|
9450 else
|
|
|
9451 write_viminfo(eap->arg, eap->forceit);
|
|
|
9452 p_viminfo = save_viminfo;
|
|
|
9453 }
|
|
|
9454 #endif
|
|
|
9455
|
|
|
9456 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
|
9457 void
|
|
|
9458 dialog_msg(buff, format, fname)
|
|
|
9459 char_u *buff;
|
|
|
9460 char *format;
|
|
|
9461 char_u *fname;
|
|
|
9462 {
|
|
|
9463 int len;
|
|
|
9464
|
|
|
9465 if (fname == NULL)
|
|
|
9466 fname = (char_u *)_("Untitled");
|
|
|
9467 len = (int)STRLEN(format) + (int)STRLEN(fname);
|
|
|
9468 if (len >= IOSIZE)
|
|
|
9469 sprintf((char *)buff, format, (int)(IOSIZE - STRLEN(format)), fname);
|
|
|
9470 else
|
|
|
9471 sprintf((char *)buff, format, (int)STRLEN(fname), fname);
|
|
|
9472 }
|
|
|
9473 #endif
|
|
|
9474
|
|
|
9475 /*
|
|
|
9476 * ":behave {mswin,xterm}"
|
|
|
9477 */
|
|
|
9478 static void
|
|
|
9479 ex_behave(eap)
|
|
|
9480 exarg_T *eap;
|
|
|
9481 {
|
|
|
9482 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
9483 {
|
|
|
9484 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
9485 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
9486 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
9487 set_option_value((char_u *)"keymodel", 0L,
|
|
|
9488 (char_u *)"startsel,stopsel", 0);
|
|
|
9489 }
|
|
|
9490 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
9491 {
|
|
|
9492 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
9493 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
9494 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
9495 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
9496 }
|
|
|
9497 else
|
|
|
9498 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9499 }
|
|
|
9500
|
|
|
9501 #ifdef FEAT_AUTOCMD
|
|
|
9502 static int filetype_detect = FALSE;
|
|
|
9503 static int filetype_plugin = FALSE;
|
|
|
9504 static int filetype_indent = FALSE;
|
|
|
9505
|
|
|
9506 /*
|
|
|
9507 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
9508 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
9509 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
9510 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
9511 * plugin off: load ftplugof.vim
|
|
|
9512 * indent on: load filetype.vim and indent.vim
|
|
|
9513 * indent off: load indoff.vim
|
|
|
9514 */
|
|
|
9515 static void
|
|
|
9516 ex_filetype(eap)
|
|
|
9517 exarg_T *eap;
|
|
|
9518 {
|
|
|
9519 char_u *arg = eap->arg;
|
|
|
9520 int plugin = FALSE;
|
|
|
9521 int indent = FALSE;
|
|
|
9522
|
|
|
9523 if (*eap->arg == NUL)
|
|
|
9524 {
|
|
|
9525 /* Print current status. */
|
|
|
9526 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
9527 filetype_detect ? "ON" : "OFF",
|
|
|
9528 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
9529 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
9530 return;
|
|
|
9531 }
|
|
|
9532
|
|
|
9533 /* Accept "plugin" and "indent" in any order. */
|
|
|
9534 for (;;)
|
|
|
9535 {
|
|
|
9536 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
9537 {
|
|
|
9538 plugin = TRUE;
|
|
|
9539 arg = skipwhite(arg + 6);
|
|
|
9540 continue;
|
|
|
9541 }
|
|
|
9542 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
9543 {
|
|
|
9544 indent = TRUE;
|
|
|
9545 arg = skipwhite(arg + 6);
|
|
|
9546 continue;
|
|
|
9547 }
|
|
|
9548 break;
|
|
|
9549 }
|
|
|
9550 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
9551 {
|
|
|
9552 if (*arg == 'o' || !filetype_detect)
|
|
|
9553 {
|
|
|
9554 cmd_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
|
9555 filetype_detect = TRUE;
|
|
|
9556 if (plugin)
|
|
|
9557 {
|
|
|
9558 cmd_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
|
9559 filetype_plugin = TRUE;
|
|
|
9560 }
|
|
|
9561 if (indent)
|
|
|
9562 {
|
|
|
9563 cmd_runtime((char_u *)INDENT_FILE, TRUE);
|
|
|
9564 filetype_indent = TRUE;
|
|
|
9565 }
|
|
|
9566 }
|
|
|
9567 if (*arg == 'd')
|
|
|
9568 {
|
|
|
9569 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
|
9570 do_modelines();
|
|
|
9571 }
|
|
|
9572 }
|
|
|
9573 else if (STRCMP(arg, "off") == 0)
|
|
|
9574 {
|
|
|
9575 if (plugin || indent)
|
|
|
9576 {
|
|
|
9577 if (plugin)
|
|
|
9578 {
|
|
|
9579 cmd_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
|
9580 filetype_plugin = FALSE;
|
|
|
9581 }
|
|
|
9582 if (indent)
|
|
|
9583 {
|
|
|
9584 cmd_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
|
9585 filetype_indent = FALSE;
|
|
|
9586 }
|
|
|
9587 }
|
|
|
9588 else
|
|
|
9589 {
|
|
|
9590 cmd_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
|
9591 filetype_detect = FALSE;
|
|
|
9592 }
|
|
|
9593 }
|
|
|
9594 else
|
|
|
9595 EMSG2(_(e_invarg2), arg);
|
|
|
9596 }
|
|
|
9597
|
|
|
9598 /*
|
|
|
9599 * ":setfiletype {name}"
|
|
|
9600 */
|
|
|
9601 static void
|
|
|
9602 ex_setfiletype(eap)
|
|
|
9603 exarg_T *eap;
|
|
|
9604 {
|
|
|
9605 if (!did_filetype)
|
|
|
9606 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
9607 }
|
|
|
9608 #endif
|
|
|
9609
|
|
|
9610 /*ARGSUSED*/
|
|
|
9611 static void
|
|
|
9612 ex_digraphs(eap)
|
|
|
9613 exarg_T *eap;
|
|
|
9614 {
|
|
|
9615 #ifdef FEAT_DIGRAPHS
|
|
|
9616 if (*eap->arg != NUL)
|
|
|
9617 putdigraph(eap->arg);
|
|
|
9618 else
|
|
|
9619 listdigraphs();
|
|
|
9620 #else
|
|
|
9621 EMSG(_("E196: No digraphs in this version"));
|
|
|
9622 #endif
|
|
|
9623 }
|
|
|
9624
|
|
|
9625 static void
|
|
|
9626 ex_set(eap)
|
|
|
9627 exarg_T *eap;
|
|
|
9628 {
|
|
|
9629 int flags = 0;
|
|
|
9630
|
|
|
9631 if (eap->cmdidx == CMD_setlocal)
|
|
|
9632 flags = OPT_LOCAL;
|
|
|
9633 else if (eap->cmdidx == CMD_setglobal)
|
|
|
9634 flags = OPT_GLOBAL;
|
|
|
9635 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
9636 if (cmdmod.browse && flags == 0)
|
|
|
9637 ex_options(eap);
|
|
|
9638 else
|
|
|
9639 #endif
|
|
|
9640 (void)do_set(eap->arg, flags);
|
|
|
9641 }
|
|
|
9642
|
|
|
9643 #ifdef FEAT_SEARCH_EXTRA
|
|
|
9644 /*
|
|
|
9645 * ":nohlsearch"
|
|
|
9646 */
|
|
|
9647 /*ARGSUSED*/
|
|
|
9648 static void
|
|
|
9649 ex_nohlsearch(eap)
|
|
|
9650 exarg_T *eap;
|
|
|
9651 {
|
|
|
9652 no_hlsearch = TRUE;
|
|
|
9653 redraw_all_later(NOT_VALID);
|
|
|
9654 }
|
|
|
9655
|
|
|
9656 /*
|
|
|
9657 * ":match {group} {pattern}"
|
|
|
9658 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
9659 * skipping commands to find the next command.
|
|
|
9660 */
|
|
|
9661 static void
|
|
|
9662 ex_match(eap)
|
|
|
9663 exarg_T *eap;
|
|
|
9664 {
|
|
|
9665 char_u *p;
|
|
|
9666 char_u *end;
|
|
|
9667 int c;
|
|
|
9668
|
|
|
9669 /* First clear any old pattern. */
|
|
|
9670 if (!eap->skip)
|
|
|
9671 {
|
|
|
9672 vim_free(curwin->w_match.regprog);
|
|
|
9673 curwin->w_match.regprog = NULL;
|
|
|
9674 redraw_later(NOT_VALID); /* always need a redraw */
|
|
|
9675 }
|
|
|
9676
|
|
|
9677 if (ends_excmd(*eap->arg))
|
|
|
9678 end = eap->arg;
|
|
|
9679 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
9680 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
9681 end = eap->arg + 4;
|
|
|
9682 else
|
|
|
9683 {
|
|
|
9684 p = skiptowhite(eap->arg);
|
|
|
9685 if (!eap->skip)
|
|
|
9686 {
|
|
|
9687 curwin->w_match_id = syn_namen2id(eap->arg, (int)(p - eap->arg));
|
|
|
9688 if (curwin->w_match_id == 0)
|
|
|
9689 {
|
|
|
9690 EMSG2(_(e_nogroup), eap->arg);
|
|
|
9691 return;
|
|
|
9692 }
|
|
|
9693 }
|
|
|
9694 p = skipwhite(p);
|
|
|
9695 if (*p == NUL)
|
|
|
9696 {
|
|
|
9697 /* There must be two arguments. */
|
|
|
9698 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9699 return;
|
|
|
9700 }
|
|
|
9701 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
9702 if (!eap->skip)
|
|
|
9703 {
|
|
|
9704 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
9705 {
|
|
|
9706 eap->errmsg = e_trailing;
|
|
|
9707 return;
|
|
|
9708 }
|
|
|
9709
|
|
|
9710 c = *end;
|
|
|
9711 *end = NUL;
|
|
|
9712 curwin->w_match.regprog = vim_regcomp(p + 1, RE_MAGIC);
|
|
|
9713 *end = c;
|
|
|
9714 if (curwin->w_match.regprog == NULL)
|
|
|
9715 {
|
|
|
9716 EMSG2(_(e_invarg2), p);
|
|
|
9717 return;
|
|
|
9718 }
|
|
|
9719 }
|
|
|
9720 }
|
|
|
9721 eap->nextcmd = find_nextcmd(end);
|
|
|
9722 }
|
|
|
9723 #endif
|
|
|
9724
|
|
|
9725 #ifdef FEAT_CRYPT
|
|
|
9726 /*
|
|
|
9727 * ":X": Get crypt key
|
|
|
9728 */
|
|
|
9729 /*ARGSUSED*/
|
|
|
9730 static void
|
|
|
9731 ex_X(eap)
|
|
|
9732 exarg_T *eap;
|
|
|
9733 {
|
|
|
9734 (void)get_crypt_key(TRUE, TRUE);
|
|
|
9735 }
|
|
|
9736 #endif
|
|
|
9737
|
|
|
9738 #ifdef FEAT_FOLDING
|
|
|
9739 static void
|
|
|
9740 ex_fold(eap)
|
|
|
9741 exarg_T *eap;
|
|
|
9742 {
|
|
|
9743 if (foldManualAllowed(TRUE))
|
|
|
9744 foldCreate(eap->line1, eap->line2);
|
|
|
9745 }
|
|
|
9746
|
|
|
9747 static void
|
|
|
9748 ex_foldopen(eap)
|
|
|
9749 exarg_T *eap;
|
|
|
9750 {
|
|
|
9751 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
9752 eap->forceit, FALSE);
|
|
|
9753 }
|
|
|
9754
|
|
|
9755 static void
|
|
|
9756 ex_folddo(eap)
|
|
|
9757 exarg_T *eap;
|
|
|
9758 {
|
|
|
9759 linenr_T lnum;
|
|
|
9760
|
|
|
9761 /* First set the marks for all lines closed/open. */
|
|
|
9762 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
9763 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
9764 ml_setmarked(lnum);
|
|
|
9765
|
|
|
9766 /* Execute the command on the marked lines. */
|
|
|
9767 global_exe(eap->arg);
|
|
|
9768 ml_clearmarked(); /* clear rest of the marks */
|
|
|
9769 }
|
|
|
9770 #endif
|
