Mercurial > vim
annotate src/ex_docmd.c @ 2768:c5e47b752f07 v7.3.160
updated for version 7.3.160
Problem: Unsafe string copying.
Solution: Use vim_strncpy() instead of strcpy(). Use vim_strcat() instead
of strcat().
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 11 Apr 2011 16:56:35 +0200 |
| parents | ea399ac2c1b9 |
| children | 25672ad7f377 |
| rev | line source |
|---|---|
| 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 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 64 static char_u *find_command __ARGS((exarg_T *eap, int *full)); | |
| 65 | |
| 66 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 67 static void ex_map __ARGS((exarg_T *eap)); | |
| 68 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 69 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 70 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 71 #ifndef FEAT_MENU | |
| 72 # define ex_emenu ex_ni | |
| 73 # define ex_menu ex_ni | |
| 74 # define ex_menutranslate ex_ni | |
| 75 #endif | |
| 76 #ifdef FEAT_AUTOCMD | |
| 77 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 78 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 79 #else | |
| 80 # define ex_autocmd ex_ni | |
| 81 # define ex_doautocmd ex_ni | |
| 82 # define ex_doautoall ex_ni | |
| 83 #endif | |
| 84 #ifdef FEAT_LISTCMDS | |
| 85 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 86 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 87 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 88 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 89 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 90 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 91 static void ex_blast __ARGS((exarg_T *eap)); | |
| 92 #else | |
| 93 # define ex_bunload ex_ni | |
| 94 # define ex_buffer ex_ni | |
| 95 # define ex_bmodified ex_ni | |
| 96 # define ex_bnext ex_ni | |
| 97 # define ex_bprevious ex_ni | |
| 98 # define ex_brewind ex_ni | |
| 99 # define ex_blast ex_ni | |
| 100 # define buflist_list ex_ni | |
| 101 # define ex_checktime ex_ni | |
| 102 #endif | |
| 103 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 104 # define ex_buffer_all ex_ni | |
| 105 #endif | |
| 106 static char_u *getargcmd __ARGS((char_u **)); | |
| 107 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 108 static int getargopt __ARGS((exarg_T *eap)); | |
| 109 #ifndef FEAT_QUICKFIX | |
| 110 # define ex_make ex_ni | |
| 41 | 111 # define ex_cbuffer ex_ni |
| 7 | 112 # define ex_cc ex_ni |
| 113 # define ex_cnext ex_ni | |
| 114 # define ex_cfile ex_ni | |
| 115 # define qf_list ex_ni | |
| 116 # define qf_age ex_ni | |
| 117 # define ex_helpgrep ex_ni | |
| 41 | 118 # define ex_vimgrep ex_ni |
| 7 | 119 #endif |
| 120 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 121 # define ex_cclose ex_ni | |
| 122 # define ex_copen ex_ni | |
| 123 # define ex_cwindow ex_ni | |
| 124 #endif | |
| 532 | 125 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 126 # define ex_cexpr ex_ni | |
| 127 #endif | |
| 7 | 128 |
| 129 static int check_more __ARGS((int, int)); | |
| 130 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 131 static void get_flags __ARGS((exarg_T *eap)); |
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132 #if !defined(FEAT_PERL) \ |
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133 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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134 || !defined(FEAT_TCL) \ |
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135 || !defined(FEAT_RUBY) \ |
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136 || !defined(FEAT_LUA) \ |
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137 || !defined(FEAT_MZSCHEME) |
| 1315 | 138 # define HAVE_EX_SCRIPT_NI |
| 7 | 139 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 140 #endif | |
| 141 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 142 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 143 #ifdef FEAT_QUICKFIX |
| 144 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 145 #endif | |
| 7 | 146 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 147 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 148 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 149 static void ex_quit __ARGS((exarg_T *eap)); | |
| 150 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 151 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 152 #ifdef FEAT_WINDOWS | |
| 153 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 154 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 155 static void ex_only __ARGS((exarg_T *eap)); |
| 156 static void ex_resize __ARGS((exarg_T *eap)); | |
| 157 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 158 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 159 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 160 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 161 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 162 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 163 #else |
| 164 # define ex_close ex_ni | |
| 165 # define ex_only ex_ni | |
| 166 # define ex_all ex_ni | |
| 167 # define ex_resize ex_ni | |
| 168 # define ex_splitview ex_ni | |
| 169 # define ex_stag ex_ni | |
| 682 | 170 # define ex_tabnext ex_ni |
| 171 # define ex_tabmove ex_ni | |
| 667 | 172 # define ex_tabs ex_ni |
| 173 # define ex_tabclose ex_ni | |
| 672 | 174 # define ex_tabonly ex_ni |
| 7 | 175 #endif |
| 176 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 177 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 178 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 179 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 180 #else | |
| 181 # define ex_pclose ex_ni | |
| 182 # define ex_ptag ex_ni | |
| 183 # define ex_pedit ex_ni | |
| 184 #endif | |
| 185 static void ex_hide __ARGS((exarg_T *eap)); | |
| 186 static void ex_stop __ARGS((exarg_T *eap)); | |
| 187 static void ex_exit __ARGS((exarg_T *eap)); | |
| 188 static void ex_print __ARGS((exarg_T *eap)); | |
| 189 #ifdef FEAT_BYTEOFF | |
| 190 static void ex_goto __ARGS((exarg_T *eap)); | |
| 191 #else | |
| 192 # define ex_goto ex_ni | |
| 193 #endif | |
| 194 static void ex_shell __ARGS((exarg_T *eap)); | |
| 195 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 196 static void ex_recover __ARGS((exarg_T *eap)); | |
| 197 #ifndef FEAT_LISTCMDS | |
| 198 # define ex_argedit ex_ni | |
| 199 # define ex_argadd ex_ni | |
| 200 # define ex_argdelete ex_ni | |
| 201 # define ex_listdo ex_ni | |
| 202 #endif | |
| 203 static void ex_mode __ARGS((exarg_T *eap)); | |
| 204 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 205 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 206 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 207 static void ex_edit __ARGS((exarg_T *eap)); |
| 208 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 209 # define ex_drop ex_ni | |
| 210 #endif | |
| 211 #ifndef FEAT_GUI | |
| 212 # define ex_gui ex_nogui | |
| 213 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 214 #endif | |
| 215 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 216 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 217 #else | |
| 218 # define ex_tearoff ex_ni | |
| 219 #endif | |
| 573 | 220 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 221 static void ex_popup __ARGS((exarg_T *eap)); |
| 222 #else | |
| 223 # define ex_popup ex_ni | |
| 224 #endif | |
| 225 #ifndef FEAT_GUI_MSWIN | |
| 226 # define ex_simalt ex_ni | |
| 227 #endif | |
| 573 | 228 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 229 # define gui_mch_find_dialog ex_ni |
| 230 # define gui_mch_replace_dialog ex_ni | |
| 231 #endif | |
| 573 | 232 #if !defined(FEAT_GUI_GTK) |
| 7 | 233 # define ex_helpfind ex_ni |
| 234 #endif | |
| 235 #ifndef FEAT_CSCOPE | |
| 236 # define do_cscope ex_ni | |
| 237 # define do_scscope ex_ni | |
| 238 # define do_cstag ex_ni | |
| 239 #endif | |
| 240 #ifndef FEAT_SYN_HL | |
| 241 # define ex_syntax ex_ni | |
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242 # define ex_ownsyntax ex_ni |
| 737 | 243 #endif |
| 244 #ifndef FEAT_SPELL | |
| 310 | 245 # define ex_spell ex_ni |
| 236 | 246 # define ex_mkspell ex_ni |
| 351 | 247 # define ex_spelldump ex_ni |
| 714 | 248 # define ex_spellinfo ex_ni |
| 372 | 249 # define ex_spellrepall ex_ni |
| 236 | 250 #endif |
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251 #ifndef FEAT_PERSISTENT_UNDO |
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252 # define ex_rundo ex_ni |
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253 # define ex_wundo ex_ni |
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254 #endif |
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255 #ifndef FEAT_LUA |
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256 # define ex_lua ex_script_ni |
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257 # define ex_luado ex_ni |
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258 # define ex_luafile ex_ni |
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259 #endif |
| 14 | 260 #ifndef FEAT_MZSCHEME |
| 261 # define ex_mzscheme ex_script_ni | |
| 262 # define ex_mzfile ex_ni | |
| 263 #endif | |
| 7 | 264 #ifndef FEAT_PERL |
| 265 # define ex_perl ex_script_ni | |
| 266 # define ex_perldo ex_ni | |
| 267 #endif | |
| 268 #ifndef FEAT_PYTHON | |
| 269 # define ex_python ex_script_ni | |
| 270 # define ex_pyfile ex_ni | |
| 271 #endif | |
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272 #ifndef FEAT_PYTHON3 |
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273 # define ex_py3 ex_script_ni |
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274 # define ex_py3file ex_ni |
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275 #endif |
| 7 | 276 #ifndef FEAT_TCL |
| 277 # define ex_tcl ex_script_ni | |
| 278 # define ex_tcldo ex_ni | |
| 279 # define ex_tclfile ex_ni | |
| 280 #endif | |
| 281 #ifndef FEAT_RUBY | |
| 282 # define ex_ruby ex_script_ni | |
| 283 # define ex_rubydo ex_ni | |
| 284 # define ex_rubyfile ex_ni | |
| 285 #endif | |
| 286 #ifndef FEAT_SNIFF | |
| 287 # define ex_sniff ex_ni | |
| 288 #endif | |
| 289 #ifndef FEAT_KEYMAP | |
| 290 # define ex_loadkeymap ex_ni | |
| 291 #endif | |
| 292 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 293 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 294 static void ex_read __ARGS((exarg_T *eap)); | |
| 295 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 296 static void ex_equal __ARGS((exarg_T *eap)); | |
| 297 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 298 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 299 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 300 #ifdef FEAT_WINDOWS | |
| 301 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 302 #else | |
| 303 # define ex_wincmd ex_ni | |
| 304 #endif | |
| 11 | 305 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 306 static void ex_winpos __ARGS((exarg_T *eap)); |
| 307 #else | |
| 308 # define ex_winpos ex_ni | |
| 309 #endif | |
| 310 static void ex_operators __ARGS((exarg_T *eap)); | |
| 311 static void ex_put __ARGS((exarg_T *eap)); | |
| 312 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 313 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 314 static void ex_submagic __ARGS((exarg_T *eap)); |
| 315 static void ex_join __ARGS((exarg_T *eap)); | |
| 316 static void ex_at __ARGS((exarg_T *eap)); | |
| 317 static void ex_bang __ARGS((exarg_T *eap)); | |
| 318 static void ex_undo __ARGS((exarg_T *eap)); | |
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319 #ifdef FEAT_PERSISTENT_UNDO |
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Bram Moolenaar <bram@vim.org>
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changeset
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320 static void ex_wundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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changeset
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321 static void ex_rundo __ARGS((exarg_T *eap)); |
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changeset
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322 #endif |
| 7 | 323 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 324 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 325 static void ex_redir __ARGS((exarg_T *eap)); |
| 326 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 327 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 328 static void close_redir __ARGS((void)); | |
| 329 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 330 static void ex_mark __ARGS((exarg_T *eap)); | |
| 331 #ifdef FEAT_USR_CMDS | |
| 332 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 333 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 334 #endif |
| 335 #ifdef FEAT_EX_EXTRA | |
| 336 static void ex_normal __ARGS((exarg_T *eap)); | |
| 337 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 338 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 339 #else | |
| 340 # define ex_normal ex_ni | |
| 341 # define ex_align ex_ni | |
| 342 # define ex_retab ex_ni | |
| 343 # define ex_startinsert ex_ni | |
| 344 # define ex_stopinsert ex_ni | |
| 345 # define ex_helptags ex_ni | |
| 280 | 346 # define ex_sort ex_ni |
| 7 | 347 #endif |
| 348 #ifdef FEAT_FIND_ID | |
| 349 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 350 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 351 #else | |
| 352 # define ex_findpat ex_ni | |
| 353 # define ex_checkpath ex_ni | |
| 354 #endif | |
| 355 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 356 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 357 #else | |
| 358 # define ex_psearch ex_ni | |
| 359 #endif | |
| 360 static void ex_tag __ARGS((exarg_T *eap)); | |
| 361 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 362 #ifndef FEAT_EVAL | |
| 363 # define ex_scriptnames ex_ni | |
| 364 # define ex_finish ex_ni | |
| 365 # define ex_echo ex_ni | |
| 366 # define ex_echohl ex_ni | |
| 367 # define ex_execute ex_ni | |
| 368 # define ex_call ex_ni | |
| 369 # define ex_if ex_ni | |
| 370 # define ex_endif ex_ni | |
| 371 # define ex_else ex_ni | |
| 372 # define ex_while ex_ni | |
| 72 | 373 # define ex_for ex_ni |
| 7 | 374 # define ex_continue ex_ni |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 72 | 377 # define ex_endfor ex_ni |
| 7 | 378 # define ex_throw ex_ni |
| 379 # define ex_try ex_ni | |
| 380 # define ex_catch ex_ni | |
| 381 # define ex_finally ex_ni | |
| 382 # define ex_endtry ex_ni | |
| 383 # define ex_endfunction ex_ni | |
| 384 # define ex_let ex_ni | |
| 385 # define ex_unlet ex_ni | |
| 146 | 386 # define ex_lockvar ex_ni |
| 387 # define ex_unlockvar ex_ni | |
| 7 | 388 # define ex_function ex_ni |
| 389 # define ex_delfunction ex_ni | |
| 390 # define ex_return ex_ni | |
| 1733 | 391 # define ex_oldfiles ex_ni |
| 7 | 392 #endif |
| 393 static char_u *arg_all __ARGS((void)); | |
| 394 #ifdef FEAT_SESSION | |
| 395 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 396 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 397 static void ex_loadview __ARGS((exarg_T *eap)); |
| 398 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 399 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 400 #else |
| 401 # define ex_loadview ex_ni | |
| 402 #endif | |
| 403 #ifndef FEAT_EVAL | |
| 404 # define ex_compiler ex_ni | |
| 405 #endif | |
| 406 #ifdef FEAT_VIMINFO | |
| 407 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 408 #else | |
| 409 # define ex_viminfo ex_ni | |
| 410 #endif | |
| 411 static void ex_behave __ARGS((exarg_T *eap)); | |
| 412 #ifdef FEAT_AUTOCMD | |
| 413 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 414 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 415 #else | |
| 416 # define ex_filetype ex_ni | |
| 417 # define ex_setfiletype ex_ni | |
| 418 #endif | |
| 419 #ifndef FEAT_DIFF | |
| 16 | 420 # define ex_diffoff ex_ni |
| 7 | 421 # define ex_diffpatch ex_ni |
| 422 # define ex_diffgetput ex_ni | |
| 423 # define ex_diffsplit ex_ni | |
| 424 # define ex_diffthis ex_ni | |
| 425 # define ex_diffupdate ex_ni | |
| 426 #endif | |
| 427 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 428 static void ex_set __ARGS((exarg_T *eap)); | |
| 429 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 430 # define ex_options ex_ni | |
| 431 #endif | |
| 432 #ifdef FEAT_SEARCH_EXTRA | |
| 433 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 434 static void ex_match __ARGS((exarg_T *eap)); | |
| 435 #else | |
| 436 # define ex_nohlsearch ex_ni | |
| 437 # define ex_match ex_ni | |
| 438 #endif | |
| 439 #ifdef FEAT_CRYPT | |
| 440 static void ex_X __ARGS((exarg_T *eap)); | |
| 441 #else | |
| 442 # define ex_X ex_ni | |
| 443 #endif | |
| 444 #ifdef FEAT_FOLDING | |
| 445 static void ex_fold __ARGS((exarg_T *eap)); | |
| 446 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 447 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 448 #else | |
| 449 # define ex_fold ex_ni | |
| 450 # define ex_foldopen ex_ni | |
| 451 # define ex_folddo ex_ni | |
| 452 #endif | |
| 453 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 454 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 455 # define ex_language ex_ni | |
| 456 #endif | |
| 457 #ifndef FEAT_SIGNS | |
| 458 # define ex_sign ex_ni | |
| 459 #endif | |
| 460 #ifndef FEAT_SUN_WORKSHOP | |
| 461 # define ex_wsverb ex_ni | |
| 462 #endif | |
| 33 | 463 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 464 # define ex_nbclose ex_ni |
| 33 | 465 # define ex_nbkey ex_ni |
| 2210 | 466 # define ex_nbstart ex_ni |
| 33 | 467 #endif |
| 7 | 468 |
| 469 #ifndef FEAT_EVAL | |
| 470 # define ex_debug ex_ni | |
| 471 # define ex_breakadd ex_ni | |
| 472 # define ex_debuggreedy ex_ni | |
| 473 # define ex_breakdel ex_ni | |
| 474 # define ex_breaklist ex_ni | |
| 475 #endif | |
| 476 | |
| 477 #ifndef FEAT_CMDHIST | |
| 478 # define ex_history ex_ni | |
| 479 #endif | |
| 480 #ifndef FEAT_JUMPLIST | |
| 481 # define ex_jumps ex_ni | |
| 482 # define ex_changes ex_ni | |
| 483 #endif | |
| 484 | |
| 170 | 485 #ifndef FEAT_PROFILE |
| 486 # define ex_profile ex_ni | |
| 487 #endif | |
| 488 | |
| 7 | 489 /* |
| 490 * Declare cmdnames[]. | |
| 491 */ | |
| 492 #define DO_DECLARE_EXCMD | |
| 493 #include "ex_cmds.h" | |
| 494 | |
| 495 /* | |
| 496 * Table used to quickly search for a command, based on its first character. | |
| 497 */ | |
| 296 | 498 static cmdidx_T cmdidxs[27] = |
| 7 | 499 { |
| 500 CMD_append, | |
| 501 CMD_buffer, | |
| 502 CMD_change, | |
| 503 CMD_delete, | |
| 504 CMD_edit, | |
| 505 CMD_file, | |
| 506 CMD_global, | |
| 507 CMD_help, | |
| 508 CMD_insert, | |
| 509 CMD_join, | |
| 510 CMD_k, | |
| 511 CMD_list, | |
| 512 CMD_move, | |
| 513 CMD_next, | |
| 514 CMD_open, | |
| 515 CMD_print, | |
| 516 CMD_quit, | |
| 517 CMD_read, | |
| 518 CMD_substitute, | |
| 519 CMD_t, | |
| 520 CMD_undo, | |
| 521 CMD_vglobal, | |
| 522 CMD_write, | |
| 523 CMD_xit, | |
| 524 CMD_yank, | |
| 525 CMD_z, | |
| 526 CMD_bang | |
| 527 }; | |
| 528 | |
| 529 static char_u dollar_command[2] = {'$', 0}; | |
| 530 | |
| 531 | |
| 532 #ifdef FEAT_EVAL | |
| 72 | 533 /* Struct for storing a line inside a while/for loop */ |
| 7 | 534 typedef struct |
| 535 { | |
| 536 char_u *line; /* command line */ | |
| 537 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 538 } wcmd_T; | |
| 539 | |
| 540 /* | |
| 72 | 541 * Structure used to store info for line position in a while or for loop. |
| 7 | 542 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 543 * reads more lines that may come from the while/for loop. |
| 544 */ | |
| 545 struct loop_cookie | |
| 7 | 546 { |
| 547 garray_T *lines_gap; /* growarray with line info */ | |
| 548 int current_line; /* last read line from growarray */ | |
| 549 int repeating; /* TRUE when looping a second time */ | |
| 550 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 551 char_u *(*getline) __ARGS((int, void *, int)); | |
| 552 void *cookie; | |
| 553 }; | |
| 554 | |
| 72 | 555 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 556 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 557 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 558 |
| 559 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 560 struct dbg_stuff | |
| 561 { | |
| 562 int trylevel; | |
| 563 int force_abort; | |
| 564 except_T *caught_stack; | |
| 565 char_u *vv_exception; | |
| 566 char_u *vv_throwpoint; | |
| 567 int did_emsg; | |
| 568 int got_int; | |
| 569 int did_throw; | |
| 570 int need_rethrow; | |
| 571 int check_cstack; | |
| 572 except_T *current_exception; | |
| 573 }; | |
| 574 | |
| 575 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 577 | |
| 578 static void | |
| 579 save_dbg_stuff(dsp) | |
| 580 struct dbg_stuff *dsp; | |
| 581 { | |
| 582 dsp->trylevel = trylevel; trylevel = 0; | |
| 583 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 584 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 585 dsp->vv_exception = v_exception(NULL); | |
| 586 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 587 | |
| 588 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 589 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 590 dsp->got_int = got_int; got_int = FALSE; | |
| 591 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 592 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 593 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 594 dsp->current_exception = current_exception; current_exception = NULL; | |
| 595 } | |
| 596 | |
| 597 static void | |
| 598 restore_dbg_stuff(dsp) | |
| 599 struct dbg_stuff *dsp; | |
| 600 { | |
| 601 suppress_errthrow = FALSE; | |
| 602 trylevel = dsp->trylevel; | |
| 603 force_abort = dsp->force_abort; | |
| 604 caught_stack = dsp->caught_stack; | |
| 605 (void)v_exception(dsp->vv_exception); | |
| 606 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 607 did_emsg = dsp->did_emsg; | |
| 608 got_int = dsp->got_int; | |
| 609 did_throw = dsp->did_throw; | |
| 610 need_rethrow = dsp->need_rethrow; | |
| 611 check_cstack = dsp->check_cstack; | |
| 612 current_exception = dsp->current_exception; | |
| 613 } | |
| 7 | 614 #endif |
| 615 | |
| 616 | |
| 617 /* | |
| 618 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 619 * command is given. | |
| 620 */ | |
| 621 void | |
| 622 do_exmode(improved) | |
| 623 int improved; /* TRUE for "improved Ex" mode */ | |
| 624 { | |
| 625 int save_msg_scroll; | |
| 626 int prev_msg_row; | |
| 627 linenr_T prev_line; | |
| 167 | 628 int changedtick; |
| 629 | |
| 630 if (improved) | |
| 631 exmode_active = EXMODE_VIM; | |
| 632 else | |
| 633 exmode_active = EXMODE_NORMAL; | |
| 634 State = NORMAL; | |
| 635 | |
| 636 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 637 * the :global command. */ | |
| 638 if (global_busy) | |
| 639 return; | |
| 7 | 640 |
| 641 save_msg_scroll = msg_scroll; | |
| 642 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 643 ++no_wait_return; /* don't wait for return */ | |
| 644 #ifdef FEAT_GUI | |
| 645 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 646 ++hold_gui_events; | |
| 647 #endif | |
| 648 #ifdef FEAT_SNIFF | |
| 649 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 650 #endif | |
| 651 | |
| 652 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 653 while (exmode_active) | |
| 654 { | |
| 161 | 655 #ifdef FEAT_EX_EXTRA |
| 656 /* Check for a ":normal" command and no more characters left. */ | |
| 657 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 658 { | |
| 659 exmode_active = FALSE; | |
| 660 break; | |
| 661 } | |
| 662 #endif | |
| 7 | 663 msg_scroll = TRUE; |
| 664 need_wait_return = FALSE; | |
| 665 ex_pressedreturn = FALSE; | |
| 666 ex_no_reprint = FALSE; | |
| 167 | 667 changedtick = curbuf->b_changedtick; |
| 7 | 668 prev_msg_row = msg_row; |
| 669 prev_line = curwin->w_cursor.lnum; | |
| 670 #ifdef FEAT_SNIFF | |
| 671 ProcessSniffRequests(); | |
| 672 #endif | |
| 673 if (improved) | |
| 674 { | |
| 675 cmdline_row = msg_row; | |
| 676 do_cmdline(NULL, getexline, NULL, 0); | |
| 677 } | |
| 678 else | |
| 679 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 680 lines_left = Rows - 1; | |
| 681 | |
| 167 | 682 if ((prev_line != curwin->w_cursor.lnum |
| 683 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 684 { | |
| 685 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 686 EMSG(_(e_emptybuf)); | |
| 687 else | |
| 688 { | |
| 689 if (ex_pressedreturn) | |
| 690 { | |
| 691 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 692 * output doesn't contain empty lines. */ |
| 167 | 693 msg_row = prev_msg_row; |
| 694 if (prev_msg_row == Rows - 1) | |
| 695 msg_row--; | |
| 696 } | |
| 697 msg_col = 0; | |
| 698 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 699 msg_clr_eos(); | |
| 700 } | |
| 701 } | |
| 702 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 703 { | |
| 704 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 705 EMSG(_(e_emptybuf)); | |
| 706 else | |
| 707 EMSG(_("E501: At end-of-file")); | |
| 708 } | |
| 7 | 709 } |
| 710 | |
| 711 #ifdef FEAT_GUI | |
| 712 --hold_gui_events; | |
| 713 #endif | |
| 714 --RedrawingDisabled; | |
| 715 --no_wait_return; | |
| 716 update_screen(CLEAR); | |
| 717 need_wait_return = FALSE; | |
| 718 msg_scroll = save_msg_scroll; | |
| 719 } | |
| 720 | |
| 721 /* | |
| 722 * Execute a simple command line. Used for translated commands like "*". | |
| 723 */ | |
| 724 int | |
| 725 do_cmdline_cmd(cmd) | |
| 726 char_u *cmd; | |
| 727 { | |
| 728 return do_cmdline(cmd, NULL, NULL, | |
| 729 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 730 } | |
| 731 | |
| 732 /* | |
| 733 * do_cmdline(): execute one Ex command line | |
| 734 * | |
| 735 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 736 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 737 * 2. Split up in parts separated with '|'. |
| 738 * | |
| 739 * This function can be called recursively! | |
| 740 * | |
| 741 * flags: | |
| 742 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 743 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 744 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 745 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 746 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 747 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 748 * | |
| 749 * return FAIL if cmdline could not be executed, OK otherwise | |
| 750 */ | |
| 751 int | |
| 2635 | 752 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 753 char_u *cmdline; |
| 2635 | 754 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 755 void *cookie; /* argument for fgetline() */ | |
| 7 | 756 int flags; |
| 757 { | |
| 758 char_u *next_cmdline; /* next cmd to execute */ | |
| 759 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 760 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 761 static int recursive = 0; /* recursive depth */ |
| 762 int msg_didout_before_start = 0; | |
| 763 int count = 0; /* line number count */ | |
| 764 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 765 int retval = OK; | |
| 766 #ifdef FEAT_EVAL | |
| 767 struct condstack cstack; /* conditional stack */ | |
| 72 | 768 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 769 int current_line = 0; /* active line in lines_ga */ |
| 770 char_u *fname = NULL; /* function or script name */ | |
| 771 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 772 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 773 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 774 int initial_trylevel; |
| 775 struct msglist **saved_msg_list = NULL; | |
| 776 struct msglist *private_msg_list; | |
| 777 | |
| 2635 | 778 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 779 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 780 void *cmd_cookie; | |
| 72 | 781 struct loop_cookie cmd_loop_cookie; |
| 7 | 782 void *real_cookie; |
| 170 | 783 int getline_is_func; |
| 7 | 784 #else |
| 2635 | 785 # define cmd_getline fgetline |
| 7 | 786 # define cmd_cookie cookie |
| 787 #endif | |
| 788 static int call_depth = 0; /* recursiveness */ | |
| 789 | |
| 790 #ifdef FEAT_EVAL | |
| 791 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 792 * location for storing error messages to be converted to an exception. | |
| 84 | 793 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 794 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 795 * with the command name of the later one. This would happen when | |
| 796 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 797 saved_msg_list = msg_list; |
| 798 msg_list = &private_msg_list; | |
| 799 private_msg_list = NULL; | |
| 800 #endif | |
| 801 | |
| 802 /* It's possible to create an endless loop with ":execute", catch that | |
| 803 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 804 if (call_depth == 200) | |
| 805 { | |
| 806 EMSG(_("E169: Command too recursive")); | |
| 807 #ifdef FEAT_EVAL | |
| 808 /* When converting to an exception, we do not include the command name | |
| 809 * since this is not an error of the specific command. */ | |
| 810 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 811 msg_list = saved_msg_list; | |
| 812 #endif | |
| 813 return FAIL; | |
| 814 } | |
| 815 ++call_depth; | |
| 816 | |
| 817 #ifdef FEAT_EVAL | |
| 818 cstack.cs_idx = -1; | |
| 72 | 819 cstack.cs_looplevel = 0; |
| 7 | 820 cstack.cs_trylevel = 0; |
| 821 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 822 cstack.cs_lflags = 0; |
| 7 | 823 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 824 | |
| 2635 | 825 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 826 |
| 827 /* Inside a function use a higher nesting level. */ | |
| 2635 | 828 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 829 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 830 ++ex_nesting_level; |
| 831 | |
| 832 /* Get the function or script name and the address where the next breakpoint | |
| 833 * line and the debug tick for a function or script are stored. */ | |
| 170 | 834 if (getline_is_func) |
| 7 | 835 { |
| 836 fname = func_name(real_cookie); | |
| 837 breakpoint = func_breakpoint(real_cookie); | |
| 838 dbg_tick = func_dbg_tick(real_cookie); | |
| 839 } | |
| 2635 | 840 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 841 { |
| 842 fname = sourcing_name; | |
| 843 breakpoint = source_breakpoint(real_cookie); | |
| 844 dbg_tick = source_dbg_tick(real_cookie); | |
| 845 } | |
| 846 | |
| 847 /* | |
| 848 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 849 */ | |
| 850 if (!recursive) | |
| 851 { | |
| 852 force_abort = FALSE; | |
| 853 suppress_errthrow = FALSE; | |
| 854 } | |
| 855 | |
| 856 /* | |
| 857 * If requested, store and reset the global values controlling the | |
| 944 | 858 * exception handling (used when debugging). Otherwise clear it to avoid |
| 859 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 860 */ |
| 878 | 861 if (flags & DOCMD_EXCRESET) |
| 8 | 862 save_dbg_stuff(&debug_saved); |
| 944 | 863 else |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
864 vim_memset(&debug_saved, 0, 1); |
| 7 | 865 |
| 866 initial_trylevel = trylevel; | |
| 867 | |
| 868 /* | |
| 869 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 870 */ | |
| 871 did_throw = FALSE; | |
| 872 #endif | |
| 873 /* | |
| 874 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 875 * cancel the whole command line, and any if/endif or loop. |
| 7 | 876 * If force_abort is set, we cancel everything. |
| 877 */ | |
| 878 did_emsg = FALSE; | |
| 879 | |
| 880 /* | |
| 881 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 882 * calling vgetc() (sourced command lines). | |
| 883 */ | |
| 2635 | 884 if (!(flags & DOCMD_KEYTYPED) |
| 885 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 886 KeyTyped = FALSE; |
| 887 | |
| 888 /* | |
| 889 * Continue executing command lines: | |
| 72 | 890 * - when inside an ":if", ":while" or ":for" |
| 7 | 891 * - for multiple commands on one line, separated with '|' |
| 892 * - when repeating until there are no more lines (for ":source") | |
| 893 */ | |
| 894 next_cmdline = cmdline; | |
| 895 do | |
| 896 { | |
| 170 | 897 #ifdef FEAT_EVAL |
| 2635 | 898 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 899 #endif |
| 900 | |
| 72 | 901 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 902 if (next_cmdline == NULL |
| 903 #ifdef FEAT_EVAL | |
| 904 && !force_abort | |
| 905 && cstack.cs_idx < 0 | |
| 170 | 906 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 907 #endif |
| 908 ) | |
| 909 did_emsg = FALSE; | |
| 910 | |
| 911 /* | |
| 72 | 912 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 913 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 914 * 3. If a line is given: Make a copy, so we can mess with it. |
| 915 */ | |
| 916 | |
| 917 #ifdef FEAT_EVAL | |
| 918 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 919 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 920 { |
| 921 /* Each '|' separated command is stored separately in lines_ga, to | |
| 922 * be able to jump to it. Don't use next_cmdline now. */ | |
| 923 vim_free(cmdline_copy); | |
| 924 cmdline_copy = NULL; | |
| 925 | |
| 926 /* Check if a function has returned or, unless it has an unclosed | |
| 927 * try conditional, aborted. */ | |
| 170 | 928 if (getline_is_func) |
| 929 { | |
| 930 # ifdef FEAT_PROFILE | |
| 788 | 931 if (do_profiling == PROF_YES) |
| 170 | 932 func_line_end(real_cookie); |
| 933 # endif | |
| 934 if (func_has_ended(real_cookie)) | |
| 935 { | |
| 936 retval = FAIL; | |
| 937 break; | |
| 938 } | |
| 939 } | |
| 940 #ifdef FEAT_PROFILE | |
| 788 | 941 else if (do_profiling == PROF_YES |
| 2635 | 942 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 943 script_line_end(); |
| 944 #endif | |
| 7 | 945 |
| 946 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 947 if (source_finished(fgetline, cookie)) |
| 7 | 948 { |
| 949 retval = FAIL; | |
| 950 break; | |
| 951 } | |
| 952 | |
| 953 /* If breakpoints have been added/deleted need to check for it. */ | |
| 954 if (breakpoint != NULL && dbg_tick != NULL | |
| 955 && *dbg_tick != debug_tick) | |
| 956 { | |
| 957 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 958 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 959 fname, sourcing_lnum); |
| 960 *dbg_tick = debug_tick; | |
| 961 } | |
| 962 | |
| 963 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 964 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 965 | |
| 966 /* Did we encounter a breakpoint? */ | |
| 967 if (breakpoint != NULL && *breakpoint != 0 | |
| 968 && *breakpoint <= sourcing_lnum) | |
| 969 { | |
| 970 dbg_breakpoint(fname, sourcing_lnum); | |
| 971 /* Find next breakpoint. */ | |
| 972 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 973 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 974 fname, sourcing_lnum); |
| 975 *dbg_tick = debug_tick; | |
| 976 } | |
| 170 | 977 # ifdef FEAT_PROFILE |
| 788 | 978 if (do_profiling == PROF_YES) |
| 170 | 979 { |
| 980 if (getline_is_func) | |
| 981 func_line_start(real_cookie); | |
| 2635 | 982 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 983 script_line_start(); |
| 984 } | |
| 985 # endif | |
| 7 | 986 } |
| 987 | |
| 72 | 988 if (cstack.cs_looplevel > 0) |
| 989 { | |
| 990 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 991 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 992 * below, so that it stores lines in or reads them from |
| 993 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 994 * while/for loop. */ |
| 995 cmd_getline = get_loop_line; | |
| 996 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 997 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 998 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 999 cmd_loop_cookie.getline = fgetline; |
| 72 | 1000 cmd_loop_cookie.cookie = cookie; |
| 1001 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1002 } |
| 1003 else | |
| 1004 { | |
| 2635 | 1005 cmd_getline = fgetline; |
| 7 | 1006 cmd_cookie = cookie; |
| 1007 } | |
| 1008 #endif | |
| 1009 | |
| 2635 | 1010 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1011 if (next_cmdline == NULL) |
| 1012 { | |
| 1013 /* | |
| 1014 * Need to set msg_didout for the first line after an ":if", | |
| 1015 * otherwise the ":if" will be overwritten. | |
| 1016 */ | |
| 2635 | 1017 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1018 msg_didout = TRUE; |
| 2635 | 1019 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1020 #ifdef FEAT_EVAL |
| 1021 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1022 #else | |
| 1023 0 | |
| 1024 #endif | |
| 1025 )) == NULL) | |
| 1026 { | |
| 1027 /* Don't call wait_return for aborted command line. The NULL | |
| 1028 * returned for the end of a sourced file or executed function | |
| 1029 * doesn't do this. */ | |
| 1030 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1031 need_wait_return = FALSE; | |
| 1032 retval = FAIL; | |
| 1033 break; | |
| 1034 } | |
| 1035 used_getline = TRUE; | |
| 1036 | |
| 1037 /* | |
| 1038 * Keep the first typed line. Clear it when more lines are typed. | |
| 1039 */ | |
| 1040 if (flags & DOCMD_KEEPLINE) | |
| 1041 { | |
| 1042 vim_free(repeat_cmdline); | |
| 1043 if (count == 0) | |
| 1044 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1045 else | |
| 1046 repeat_cmdline = NULL; | |
| 1047 } | |
| 1048 } | |
| 1049 | |
| 1050 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1051 else if (cmdline_copy == NULL) | |
| 1052 { | |
| 1053 next_cmdline = vim_strsave(next_cmdline); | |
| 1054 if (next_cmdline == NULL) | |
| 1055 { | |
| 1056 EMSG(_(e_outofmem)); | |
| 1057 retval = FAIL; | |
| 1058 break; | |
| 1059 } | |
| 1060 } | |
| 1061 cmdline_copy = next_cmdline; | |
| 1062 | |
| 1063 #ifdef FEAT_EVAL | |
| 1064 /* | |
| 72 | 1065 * Save the current line when inside a ":while" or ":for", and when |
| 1066 * the command looks like a ":while" or ":for", because we may need it | |
| 1067 * later. When there is a '|' and another command, it is stored | |
| 1068 * separately, because we need to be able to jump back to it from an | |
| 1069 * :endwhile/:endfor. | |
| 7 | 1070 */ |
| 72 | 1071 if (current_line == lines_ga.ga_len |
| 1072 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1073 { | |
| 1074 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1075 { |
| 1076 retval = FAIL; | |
| 1077 break; | |
| 1078 } | |
| 1079 } | |
| 1080 did_endif = FALSE; | |
| 1081 #endif | |
| 1082 | |
| 1083 if (count++ == 0) | |
| 1084 { | |
| 1085 /* | |
| 1086 * All output from the commands is put below each other, without | |
| 1087 * waiting for a return. Don't do this when executing commands | |
| 1088 * from a script or when being called recursive (e.g. for ":e | |
| 1089 * +command file"). | |
| 1090 */ | |
| 1091 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1092 { | |
| 1093 msg_didout_before_start = msg_didout; | |
| 1094 msg_didany = FALSE; /* no output yet */ | |
| 1095 msg_start(); | |
| 1096 msg_scroll = TRUE; /* put messages below each other */ | |
| 1097 ++no_wait_return; /* dont wait for return until finished */ | |
| 1098 ++RedrawingDisabled; | |
| 1099 did_inc = TRUE; | |
| 1100 } | |
| 1101 } | |
| 1102 | |
| 1103 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1104 { | |
| 1105 ++no_wait_return; | |
| 291 | 1106 verbose_enter_scroll(); |
| 1107 | |
| 7 | 1108 smsg((char_u *)_("line %ld: %s"), |
| 1109 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1110 if (msg_silent == 0) |
| 1111 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1112 | |
| 1113 verbose_leave_scroll(); | |
| 7 | 1114 --no_wait_return; |
| 1115 } | |
| 1116 | |
| 1117 /* | |
| 1118 * 2. Execute one '|' separated command. | |
| 1119 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1120 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1121 */ | |
| 1122 ++recursive; | |
| 1123 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1124 #ifdef FEAT_EVAL | |
| 1125 &cstack, | |
| 1126 #endif | |
| 1127 cmd_getline, cmd_cookie); | |
| 1128 --recursive; | |
| 1129 | |
| 1130 #ifdef FEAT_EVAL | |
| 72 | 1131 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1132 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1133 * incremented when defining a function. */ |
| 72 | 1134 current_line = cmd_loop_cookie.current_line; |
| 7 | 1135 #endif |
| 1136 | |
| 1137 if (next_cmdline == NULL) | |
| 1138 { | |
| 1139 vim_free(cmdline_copy); | |
| 1140 cmdline_copy = NULL; | |
| 1141 #ifdef FEAT_CMDHIST | |
| 1142 /* | |
| 1143 * If the command was typed, remember it for the ':' register. | |
| 1144 * Do this AFTER executing the command to make :@: work. | |
| 1145 */ | |
| 2635 | 1146 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1147 && new_last_cmdline != NULL) |
| 1148 { | |
| 1149 vim_free(last_cmdline); | |
| 1150 last_cmdline = new_last_cmdline; | |
| 1151 new_last_cmdline = NULL; | |
| 1152 } | |
| 1153 #endif | |
| 1154 } | |
| 1155 else | |
| 1156 { | |
| 1157 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1158 * next do_one_cmd() */ | |
| 1619 | 1159 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1160 next_cmdline = cmdline_copy; |
| 1161 } | |
| 1162 | |
| 1163 | |
| 1164 #ifdef FEAT_EVAL | |
| 1165 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1166 if (did_emsg && !force_abort | |
| 2635 | 1167 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1168 && !func_has_abort(real_cookie)) |
| 1169 did_emsg = FALSE; | |
| 1170 | |
| 72 | 1171 if (cstack.cs_looplevel > 0) |
| 7 | 1172 { |
| 1173 ++current_line; | |
| 1174 | |
| 1175 /* | |
| 72 | 1176 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1177 * If we were executing commands, jump back to the ":while" or | |
| 1178 * ":for". | |
| 1179 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1180 */ |
| 72 | 1181 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1182 { | |
| 1183 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1184 | |
| 1185 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1186 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1187 * or ":for": It would make "current_line" invalid and can | |
| 1188 * cause a crash. */ | |
| 7 | 1189 if (!did_emsg && !got_int && !did_throw |
| 1190 && cstack.cs_idx >= 0 | |
| 72 | 1191 && (cstack.cs_flags[cstack.cs_idx] |
| 1192 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1193 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1194 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1195 { | |
| 1196 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1197 /* remember we jumped there */ |
| 1198 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1199 line_breakcheck(); /* check if CTRL-C typed */ |
| 1200 | |
| 72 | 1201 /* Check for the next breakpoint at or after the ":while" |
| 1202 * or ":for". */ | |
| 7 | 1203 if (breakpoint != NULL) |
| 1204 { | |
| 1205 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1206 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1207 fname, |
| 1208 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1209 *dbg_tick = debug_tick; | |
| 1210 } | |
| 1211 } | |
| 72 | 1212 else |
| 7 | 1213 { |
| 72 | 1214 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1215 if (cstack.cs_idx >= 0) |
| 77 | 1216 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1217 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1218 } |
| 1219 } | |
| 1220 | |
| 1221 /* | |
| 72 | 1222 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1223 */ |
| 72 | 1224 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1225 { | |
| 1226 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1227 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1228 } | |
| 1229 } | |
| 1230 | |
| 1231 /* | |
| 1232 * When not inside any ":while" loop, clear remembered lines. | |
| 1233 */ | |
| 72 | 1234 if (cstack.cs_looplevel == 0) |
| 7 | 1235 { |
| 1236 if (lines_ga.ga_len > 0) | |
| 1237 { | |
| 1238 sourcing_lnum = | |
| 1239 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1240 free_cmdlines(&lines_ga); | |
| 1241 } | |
| 1242 current_line = 0; | |
| 1243 } | |
| 1244 | |
| 1245 /* | |
| 72 | 1246 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1247 * being restored at the ":endtry". Reset them here and set the | |
| 1248 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1249 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1250 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1251 */ |
| 72 | 1252 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1253 { | |
| 1254 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1255 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1256 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1257 did_throw ? (void *)current_exception : NULL); |
| 1258 did_emsg = got_int = did_throw = FALSE; | |
| 1259 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1260 } | |
| 1261 | |
| 1262 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1263 * within this loop. */ | |
| 1264 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1265 | |
| 1266 /* | |
| 1190 | 1267 * If the outermost try conditional (across function calls and sourced |
| 7 | 1268 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1269 * exception, cancel everything. If it is left normally, reset | |
| 1270 * force_abort to get the non-EH compatible abortion behavior for | |
| 1271 * the rest of the script. | |
| 1272 */ | |
| 1273 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1274 force_abort = FALSE; | |
| 1275 | |
| 1276 /* Convert an interrupt to an exception if appropriate. */ | |
| 1277 (void)do_intthrow(&cstack); | |
| 1278 #endif /* FEAT_EVAL */ | |
| 1279 | |
| 1280 } | |
| 1281 /* | |
| 1282 * Continue executing command lines when: | |
| 1283 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1284 * conditionals need to be checked for executing finally clauses or | |
| 1285 * catching an interrupt exception | |
| 1286 * - didn't get an error message or lines are not typed | |
| 72 | 1287 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1288 * looping for ":source" command or function call. |
| 1289 */ | |
| 1290 while (!((got_int | |
| 1291 #ifdef FEAT_EVAL | |
| 1292 || (did_emsg && force_abort) || did_throw | |
| 1293 #endif | |
| 1294 ) | |
| 1295 #ifdef FEAT_EVAL | |
| 1296 && cstack.cs_trylevel == 0 | |
| 1297 #endif | |
| 1298 ) | |
| 1299 && !(did_emsg && used_getline | |
| 2635 | 1300 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1301 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1302 && (next_cmdline != NULL |
| 1303 #ifdef FEAT_EVAL | |
| 1304 || cstack.cs_idx >= 0 | |
| 1305 #endif | |
| 1306 || (flags & DOCMD_REPEAT))); | |
| 1307 | |
| 1308 vim_free(cmdline_copy); | |
| 1309 #ifdef FEAT_EVAL | |
| 1310 free_cmdlines(&lines_ga); | |
| 1311 ga_clear(&lines_ga); | |
| 1312 | |
| 1313 if (cstack.cs_idx >= 0) | |
| 1314 { | |
| 1315 /* | |
| 1316 * If a sourced file or executed function ran to its end, report the | |
| 1317 * unclosed conditional. | |
| 1318 */ | |
| 1319 if (!got_int && !did_throw | |
| 2635 | 1320 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1321 && !source_finished(fgetline, cookie)) | |
| 1322 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1323 && !func_has_ended(real_cookie)))) |
| 1324 { | |
| 1325 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1326 EMSG(_(e_endtry)); | |
| 1327 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1328 EMSG(_(e_endwhile)); | |
| 72 | 1329 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1330 EMSG(_(e_endfor)); | |
| 7 | 1331 else |
| 1332 EMSG(_(e_endif)); | |
| 1333 } | |
| 1334 | |
| 1335 /* | |
| 1336 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1337 * ":endtry" in a sourced file or executed function. If the try | |
| 1338 * conditional is in its finally clause, ignore anything pending. | |
| 1339 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1340 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1341 */ |
| 1342 do | |
| 77 | 1343 { |
| 1344 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1345 | |
| 111 | 1346 if (idx >= 0) |
| 1347 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1348 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1349 &cstack.cs_looplevel); | |
| 1350 } | |
| 1351 while (cstack.cs_idx >= 0); | |
| 7 | 1352 trylevel = initial_trylevel; |
| 1353 } | |
| 1354 | |
| 72 | 1355 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1356 * lack was reported above and the error message is to be converted to an | |
| 7 | 1357 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1358 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1359 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1360 | |
| 1361 if (trylevel == 0) | |
| 1362 { | |
| 1363 /* | |
| 1364 * When an exception is being thrown out of the outermost try | |
| 1365 * conditional, discard the uncaught exception, disable the conversion | |
| 1366 * of interrupts or errors to exceptions, and ensure that no more | |
| 1367 * commands are executed. | |
| 1368 */ | |
| 1369 if (did_throw) | |
| 1370 { | |
| 1371 void *p = NULL; | |
| 1372 char_u *saved_sourcing_name; | |
| 1373 int saved_sourcing_lnum; | |
| 1374 struct msglist *messages = NULL, *next; | |
| 1375 | |
| 1376 /* | |
| 1377 * If the uncaught exception is a user exception, report it as an | |
| 1378 * error. If it is an error exception, display the saved error | |
| 1379 * message now. For an interrupt exception, do nothing; the | |
| 1380 * interrupt message is given elsewhere. | |
| 1381 */ | |
| 1382 switch (current_exception->type) | |
| 1383 { | |
| 1384 case ET_USER: | |
| 272 | 1385 vim_snprintf((char *)IObuff, IOSIZE, |
| 1386 _("E605: Exception not caught: %s"), | |
| 7 | 1387 current_exception->value); |
| 1388 p = vim_strsave(IObuff); | |
| 1389 break; | |
| 1390 case ET_ERROR: | |
| 1391 messages = current_exception->messages; | |
| 1392 current_exception->messages = NULL; | |
| 1393 break; | |
| 1394 case ET_INTERRUPT: | |
| 1395 break; | |
| 1396 default: | |
| 1397 p = vim_strsave((char_u *)_(e_internal)); | |
| 1398 } | |
| 1399 | |
| 1400 saved_sourcing_name = sourcing_name; | |
| 1401 saved_sourcing_lnum = sourcing_lnum; | |
| 1402 sourcing_name = current_exception->throw_name; | |
| 1403 sourcing_lnum = current_exception->throw_lnum; | |
| 1404 current_exception->throw_name = NULL; | |
| 1405 | |
| 1406 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1407 suppress_errthrow = TRUE; | |
| 1408 force_abort = TRUE; | |
| 1409 | |
| 1410 if (messages != NULL) | |
| 1411 { | |
| 1412 do | |
| 1413 { | |
| 1414 next = messages->next; | |
| 1415 emsg(messages->msg); | |
| 1416 vim_free(messages->msg); | |
| 1417 vim_free(messages); | |
| 1418 messages = next; | |
| 1419 } | |
| 1420 while (messages != NULL); | |
| 1421 } | |
| 1422 else if (p != NULL) | |
| 1423 { | |
| 1424 emsg(p); | |
| 1425 vim_free(p); | |
| 1426 } | |
| 1427 vim_free(sourcing_name); | |
| 1428 sourcing_name = saved_sourcing_name; | |
| 1429 sourcing_lnum = saved_sourcing_lnum; | |
| 1430 } | |
| 1431 | |
| 1432 /* | |
| 1433 * On an interrupt or an aborting error not converted to an exception, | |
| 1434 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1435 * converted any more, here.) This enables also the interrupt message | |
| 1436 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1437 * from a finally clause after an error. | |
| 1438 */ | |
| 1439 else if (got_int || (did_emsg && force_abort)) | |
| 1440 suppress_errthrow = TRUE; | |
| 1441 } | |
| 1442 | |
| 1443 /* | |
| 1444 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1445 * exception will have to be rethrown in the previous cstack. If a function | |
| 1446 * has just returned or a script file was just finished and the previous | |
| 1447 * cstack belongs to the same function or, respectively, script file, it | |
| 1448 * will have to be checked for finally clauses to be executed due to the | |
| 1449 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1450 */ | |
| 1451 if (did_throw) | |
| 1452 need_rethrow = TRUE; | |
| 2635 | 1453 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1454 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1455 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1456 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1457 { | |
| 1458 if (!did_throw) | |
| 1459 check_cstack = TRUE; | |
| 1460 } | |
| 1461 else | |
| 1462 { | |
| 1463 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1464 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1465 --ex_nesting_level; |
| 1466 /* | |
| 1467 * Go to debug mode when returning from a function in which we are | |
| 1468 * single-stepping. | |
| 1469 */ | |
| 2635 | 1470 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1471 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1472 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1473 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1474 ? (char_u *)_("End of sourced file") |
| 1475 : (char_u *)_("End of function")); | |
| 1476 } | |
| 1477 | |
| 1478 /* | |
| 1479 * Restore the exception environment (done after returning from the | |
| 1480 * debugger). | |
| 1481 */ | |
| 1482 if (flags & DOCMD_EXCRESET) | |
| 8 | 1483 restore_dbg_stuff(&debug_saved); |
| 7 | 1484 |
| 1485 msg_list = saved_msg_list; | |
| 1486 #endif /* FEAT_EVAL */ | |
| 1487 | |
| 1488 /* | |
| 1489 * If there was too much output to fit on the command line, ask the user to | |
| 1490 * hit return before redrawing the screen. With the ":global" command we do | |
| 1491 * this only once after the command is finished. | |
| 1492 */ | |
| 1493 if (did_inc) | |
| 1494 { | |
| 1495 --RedrawingDisabled; | |
| 1496 --no_wait_return; | |
| 1497 msg_scroll = FALSE; | |
| 1498 | |
| 1499 /* | |
| 1500 * When just finished an ":if"-":else" which was typed, no need to | |
| 1501 * wait for hit-return. Also for an error situation. | |
| 1502 */ | |
| 1503 if (retval == FAIL | |
| 1504 #ifdef FEAT_EVAL | |
| 1505 || (did_endif && KeyTyped && !did_emsg) | |
| 1506 #endif | |
| 1507 ) | |
| 1508 { | |
| 1509 need_wait_return = FALSE; | |
| 1510 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1511 } | |
| 1512 else if (need_wait_return) | |
| 1513 { | |
| 1514 /* | |
| 1515 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1516 * here should not overwrite the command that may be shown before | |
| 1517 * doing that. | |
| 1518 */ | |
| 1519 msg_didout |= msg_didout_before_start; | |
| 1520 wait_return(FALSE); | |
| 1521 } | |
| 1522 } | |
| 1523 | |
| 1524 #ifndef FEAT_EVAL | |
| 1525 /* | |
| 1526 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1527 * ":endif" (could be ":if x | foo | endif"). | |
| 1528 */ | |
| 1529 if_level = 0; | |
| 1530 #endif | |
| 1531 | |
| 1532 --call_depth; | |
| 1533 return retval; | |
| 1534 } | |
| 1535 | |
| 1536 #ifdef FEAT_EVAL | |
| 1537 /* | |
| 72 | 1538 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1539 */ |
| 1540 static char_u * | |
| 72 | 1541 get_loop_line(c, cookie, indent) |
| 7 | 1542 int c; |
| 1543 void *cookie; | |
| 1544 int indent; | |
| 1545 { | |
| 72 | 1546 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1547 wcmd_T *wp; |
| 1548 char_u *line; | |
| 1549 | |
| 1550 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1551 { | |
| 1552 if (cp->repeating) | |
| 72 | 1553 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1554 | |
| 1555 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1556 if (cp->getline == NULL) |
| 1557 line = getcmdline(c, 0L, indent); | |
| 1558 else | |
| 1559 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1560 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1561 ++cp->current_line; |
| 1562 | |
| 1563 return line; | |
| 1564 } | |
| 1565 | |
| 1566 KeyTyped = FALSE; | |
| 1567 ++cp->current_line; | |
| 1568 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1569 sourcing_lnum = wp->lnum; | |
| 1570 return vim_strsave(wp->line); | |
| 1571 } | |
| 1572 | |
| 1573 /* | |
| 1574 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1575 */ | |
| 1576 static int | |
| 72 | 1577 store_loop_line(gap, line) |
| 7 | 1578 garray_T *gap; |
| 1579 char_u *line; | |
| 1580 { | |
| 1581 if (ga_grow(gap, 1) == FAIL) | |
| 1582 return FAIL; | |
| 1583 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1584 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1585 ++gap->ga_len; | |
| 1586 return OK; | |
| 1587 } | |
| 1588 | |
| 1589 /* | |
| 72 | 1590 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1591 */ |
| 1592 static void | |
| 1593 free_cmdlines(gap) | |
| 1594 garray_T *gap; | |
| 1595 { | |
| 1596 while (gap->ga_len > 0) | |
| 1597 { | |
| 1598 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1599 --gap->ga_len; | |
| 1600 } | |
| 1601 } | |
| 1602 #endif | |
| 1603 | |
| 1604 /* | |
| 944 | 1605 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1606 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1607 */ |
| 1608 int | |
| 944 | 1609 getline_equal(fgetline, cookie, func) |
| 1610 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1611 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1612 char_u *(*func) __ARGS((int, void *, int)); |
| 1613 { | |
| 1614 #ifdef FEAT_EVAL | |
| 1615 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1616 struct loop_cookie *cp; |
| 1617 | |
| 944 | 1618 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1619 * function that's originally used to obtain the lines. This may be |
| 1620 * nested several levels. */ | |
| 944 | 1621 gp = fgetline; |
| 72 | 1622 cp = (struct loop_cookie *)cookie; |
| 1623 while (gp == get_loop_line) | |
| 7 | 1624 { |
| 1625 gp = cp->getline; | |
| 1626 cp = cp->cookie; | |
| 1627 } | |
| 1628 return gp == func; | |
| 1629 #else | |
| 944 | 1630 return fgetline == func; |
| 7 | 1631 #endif |
| 1632 } | |
| 1633 | |
| 1634 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1635 /* | |
| 944 | 1636 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1637 * getline function. Otherwise return "cookie". |
| 1638 */ | |
| 1639 void * | |
| 944 | 1640 getline_cookie(fgetline, cookie) |
| 1877 | 1641 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1642 void *cookie; /* argument for fgetline() */ |
| 7 | 1643 { |
| 1644 # ifdef FEAT_EVAL | |
| 1645 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1646 struct loop_cookie *cp; |
| 1647 | |
| 944 | 1648 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1649 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1650 * several levels. */ |
| 944 | 1651 gp = fgetline; |
| 72 | 1652 cp = (struct loop_cookie *)cookie; |
| 1653 while (gp == get_loop_line) | |
| 7 | 1654 { |
| 1655 gp = cp->getline; | |
| 1656 cp = cp->cookie; | |
| 1657 } | |
| 1658 return cp; | |
| 1659 # else | |
| 1660 return cookie; | |
| 1661 # endif | |
| 1662 } | |
| 1663 #endif | |
| 1664 | |
| 1665 /* | |
| 1666 * Execute one Ex command. | |
| 1667 * | |
| 1668 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1669 * | |
| 1670 * 1. skip comment lines and leading space | |
| 1671 * 2. handle command modifiers | |
| 1672 * 3. parse range | |
| 1673 * 4. parse command | |
| 1674 * 5. parse arguments | |
| 1675 * 6. switch on command name | |
| 1676 * | |
| 944 | 1677 * Note: "fgetline" can be NULL. |
| 7 | 1678 * |
| 1679 * This function may be called recursively! | |
| 1680 */ | |
| 1681 #if (_MSC_VER == 1200) | |
| 1682 /* | |
| 8 | 1683 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1684 */ |
| 128 | 1685 #pragma optimize( "g", off ) |
| 7 | 1686 #endif |
| 1687 static char_u * | |
| 1688 do_one_cmd(cmdlinep, sourcing, | |
| 1689 #ifdef FEAT_EVAL | |
| 1690 cstack, | |
| 1691 #endif | |
| 944 | 1692 fgetline, cookie) |
| 7 | 1693 char_u **cmdlinep; |
| 1694 int sourcing; | |
| 1695 #ifdef FEAT_EVAL | |
| 1696 struct condstack *cstack; | |
| 1697 #endif | |
| 944 | 1698 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1699 void *cookie; /* argument for fgetline() */ | |
| 7 | 1700 { |
| 1701 char_u *p; | |
| 1702 linenr_T lnum; | |
| 1703 long n; | |
| 1704 char_u *errormsg = NULL; /* error message */ | |
| 1705 exarg_T ea; /* Ex command arguments */ | |
| 1706 long verbose_save = -1; | |
| 1926 | 1707 int save_msg_scroll = msg_scroll; |
| 1708 int save_msg_silent = -1; | |
| 7 | 1709 int did_esilent = 0; |
| 28 | 1710 #ifdef HAVE_SANDBOX |
| 1711 int did_sandbox = FALSE; | |
| 1712 #endif | |
| 7 | 1713 cmdmod_T save_cmdmod; |
| 1714 int ni; /* set when Not Implemented */ | |
| 1715 | |
| 1716 vim_memset(&ea, 0, sizeof(ea)); | |
| 1717 ea.line1 = 1; | |
| 1718 ea.line2 = 1; | |
| 1719 #ifdef FEAT_EVAL | |
| 1720 ++ex_nesting_level; | |
| 1721 #endif | |
| 1722 | |
| 1723 /* when not editing the last file :q has to be typed twice */ | |
| 1724 if (quitmore | |
| 1725 #ifdef FEAT_EVAL | |
| 1726 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1727 && !getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1728 #endif |
| 1729 ) | |
| 1730 --quitmore; | |
| 1731 | |
| 1732 /* | |
| 1733 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1734 * recursive calls. | |
| 1735 */ | |
| 1736 save_cmdmod = cmdmod; | |
| 1737 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1738 | |
| 930 | 1739 /* "#!anything" is handled like a comment. */ |
| 1740 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1741 goto doend; | |
| 1742 | |
| 7 | 1743 /* |
| 1744 * Repeat until no more command modifiers are found. | |
| 1745 */ | |
| 1746 ea.cmd = *cmdlinep; | |
| 1747 for (;;) | |
| 1748 { | |
| 1749 /* | |
| 1750 * 1. skip comment lines and leading white space and colons | |
| 1751 */ | |
| 1752 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1753 ++ea.cmd; | |
| 1754 | |
| 1755 /* in ex mode, an empty line works like :+ */ | |
| 1756 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1757 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1758 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1759 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1760 { |
| 1761 ea.cmd = (char_u *)"+"; | |
| 1762 ex_pressedreturn = TRUE; | |
| 1763 } | |
| 1764 | |
| 1765 /* ignore comment and empty lines */ | |
| 1442 | 1766 if (*ea.cmd == '"') |
| 1767 goto doend; | |
| 1768 if (*ea.cmd == NUL) | |
| 167 | 1769 { |
| 1770 ex_pressedreturn = TRUE; | |
| 7 | 1771 goto doend; |
| 167 | 1772 } |
| 7 | 1773 |
| 1774 /* | |
| 1775 * 2. handle command modifiers. | |
| 1776 */ | |
| 1777 p = ea.cmd; | |
| 1778 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1779 p = skipwhite(skipdigits(ea.cmd)); | |
| 1780 switch (*p) | |
| 1781 { | |
| 1782 /* When adding an entry, also modify cmd_exists(). */ | |
| 1783 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1784 break; | |
| 1785 #ifdef FEAT_WINDOWS | |
| 1786 cmdmod.split |= WSP_ABOVE; | |
| 1787 #endif | |
| 1788 continue; | |
| 1789 | |
| 1790 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1791 { | |
| 1792 #ifdef FEAT_WINDOWS | |
| 1793 cmdmod.split |= WSP_BELOW; | |
| 1794 #endif | |
| 1795 continue; | |
| 1796 } | |
| 1797 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1798 { | |
| 1733 | 1799 #ifdef FEAT_BROWSE_CMD |
| 7 | 1800 cmdmod.browse = TRUE; |
| 1801 #endif | |
| 1802 continue; | |
| 1803 } | |
| 1804 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1805 break; | |
| 1806 #ifdef FEAT_WINDOWS | |
| 1807 cmdmod.split |= WSP_BOT; | |
| 1808 #endif | |
| 1809 continue; | |
| 1810 | |
| 1811 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1812 break; | |
| 1813 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1814 cmdmod.confirm = TRUE; | |
| 1815 #endif | |
| 1816 continue; | |
| 1817 | |
| 1818 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1819 { | |
| 1820 cmdmod.keepmarks = TRUE; | |
| 1821 continue; | |
| 1822 } | |
| 22 | 1823 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1824 { | |
| 1825 cmdmod.keepalt = TRUE; | |
| 1826 continue; | |
| 1827 } | |
| 7 | 1828 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1829 break; | |
| 1830 cmdmod.keepjumps = TRUE; | |
| 1831 continue; | |
| 1832 | |
| 1833 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1834 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1835 || *p == NUL || ends_excmd(*p)) | |
| 1836 break; | |
| 1837 ea.cmd = p; | |
| 1838 cmdmod.hide = TRUE; | |
| 1839 continue; | |
| 1840 | |
| 1841 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1842 { | |
| 1843 cmdmod.lockmarks = TRUE; | |
| 1844 continue; | |
| 1845 } | |
| 1846 | |
| 1847 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1848 break; | |
| 1849 #ifdef FEAT_WINDOWS | |
| 1850 cmdmod.split |= WSP_ABOVE; | |
| 1851 #endif | |
| 1852 continue; | |
| 1853 | |
| 588 | 1854 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1855 break; | |
| 1856 #ifdef FEAT_AUTOCMD | |
| 1857 if (cmdmod.save_ei == NULL) | |
| 1858 { | |
| 844 | 1859 /* Set 'eventignore' to "all". Restore the |
| 1860 * existing option value later. */ | |
| 588 | 1861 cmdmod.save_ei = vim_strsave(p_ei); |
| 1862 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1863 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1864 } |
| 1865 #endif | |
| 1866 continue; | |
| 1867 | |
| 7 | 1868 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1869 break; | |
| 1870 #ifdef FEAT_WINDOWS | |
| 1871 cmdmod.split |= WSP_BELOW; | |
| 1872 #endif | |
| 1873 continue; | |
| 1874 | |
| 28 | 1875 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1876 { | |
| 1877 #ifdef HAVE_SANDBOX | |
| 1878 if (!did_sandbox) | |
| 1879 ++sandbox; | |
| 1880 did_sandbox = TRUE; | |
| 1881 #endif | |
| 1882 continue; | |
| 1883 } | |
| 1884 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1885 break; |
| 1926 | 1886 if (save_msg_silent == -1) |
| 1887 save_msg_silent = msg_silent; | |
| 7 | 1888 ++msg_silent; |
| 1889 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1890 { | |
| 1891 /* ":silent!", but not "silent !cmd" */ | |
| 1892 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1893 ++emsg_silent; | |
| 1894 ++did_esilent; | |
| 1895 } | |
| 1896 continue; | |
| 1897 | |
| 682 | 1898 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1899 { | |
| 1900 #ifdef FEAT_WINDOWS | |
| 1901 if (vim_isdigit(*ea.cmd)) | |
| 1902 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1903 else | |
| 685 | 1904 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1905 ea.cmd = p; |
| 1906 #endif | |
| 1907 continue; | |
| 1908 } | |
| 1909 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1910 break; |
| 1911 #ifdef FEAT_WINDOWS | |
| 1912 cmdmod.split |= WSP_TOP; | |
| 1913 #endif | |
| 1914 continue; | |
| 1915 | |
| 1926 | 1916 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1917 break; | |
| 1918 if (save_msg_silent == -1) | |
| 1919 save_msg_silent = msg_silent; | |
| 1920 msg_silent = 0; | |
| 1921 continue; | |
| 1922 | |
| 7 | 1923 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1924 { | |
| 1925 #ifdef FEAT_VERTSPLIT | |
| 1926 cmdmod.split |= WSP_VERT; | |
| 1927 #endif | |
| 1928 continue; | |
| 1929 } | |
| 1930 if (!checkforcmd(&p, "verbose", 4)) | |
| 1931 break; | |
| 1932 if (verbose_save < 0) | |
| 1933 verbose_save = p_verbose; | |
| 8 | 1934 if (vim_isdigit(*ea.cmd)) |
| 1935 p_verbose = atoi((char *)ea.cmd); | |
| 1936 else | |
| 7 | 1937 p_verbose = 1; |
| 1938 ea.cmd = p; | |
| 1939 continue; | |
| 1940 } | |
| 1941 break; | |
| 1942 } | |
| 1943 | |
| 1944 #ifdef FEAT_EVAL | |
| 1945 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1946 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1947 #else | |
| 1948 ea.skip = (if_level > 0); | |
| 1949 #endif | |
| 1950 | |
| 1951 #ifdef FEAT_EVAL | |
| 170 | 1952 # ifdef FEAT_PROFILE |
| 1953 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1954 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1955 { |
| 944 | 1956 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1957 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1958 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1959 script_line_exec(); |
| 1960 } | |
| 1961 #endif | |
| 1962 | |
| 7 | 1963 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1964 * used, throw an interrupt exception and skip the next command. */ | |
| 1965 dbg_check_breakpoint(&ea); | |
| 1966 if (!ea.skip && got_int) | |
| 1967 { | |
| 1968 ea.skip = TRUE; | |
| 1969 (void)do_intthrow(cstack); | |
| 1970 } | |
| 1971 #endif | |
| 1972 | |
| 1973 /* | |
| 1974 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1975 * | |
| 1976 * where 'addr' is: | |
| 1977 * | |
| 1978 * % (entire file) | |
| 1979 * $ [+-NUM] | |
| 1980 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1981 * . [+-NUM] | |
| 1982 * [+-NUM].. | |
| 1983 * NUM | |
| 1984 * | |
| 1985 * The ea.cmd pointer is updated to point to the first character following the | |
| 1986 * range spec. If an initial address is found, but no second, the upper bound | |
| 1987 * is equal to the lower. | |
| 1988 */ | |
| 1989 | |
| 1990 /* repeat for all ',' or ';' separated addresses */ | |
| 1991 for (;;) | |
| 1992 { | |
| 1993 ea.line1 = ea.line2; | |
| 1994 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 1995 ea.cmd = skipwhite(ea.cmd); | |
| 1996 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 1997 if (ea.cmd == NULL) /* error detected */ | |
| 1998 goto doend; | |
| 1999 if (lnum == MAXLNUM) | |
| 2000 { | |
| 2001 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2002 { | |
| 2003 ++ea.cmd; | |
| 2004 ea.line1 = 1; | |
| 2005 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2006 ++ea.addr_count; | |
| 2007 } | |
| 2008 /* '*' - visual area */ | |
| 2009 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2010 { | |
| 2011 pos_T *fp; | |
| 2012 | |
| 2013 ++ea.cmd; | |
| 2014 if (!ea.skip) | |
| 2015 { | |
| 2016 fp = getmark('<', FALSE); | |
| 2017 if (check_mark(fp) == FAIL) | |
| 2018 goto doend; | |
| 2019 ea.line1 = fp->lnum; | |
| 2020 fp = getmark('>', FALSE); | |
| 2021 if (check_mark(fp) == FAIL) | |
| 2022 goto doend; | |
| 2023 ea.line2 = fp->lnum; | |
| 2024 ++ea.addr_count; | |
| 2025 } | |
| 2026 } | |
| 2027 } | |
| 2028 else | |
| 2029 ea.line2 = lnum; | |
| 2030 ea.addr_count++; | |
| 2031 | |
| 2032 if (*ea.cmd == ';') | |
| 2033 { | |
| 2034 if (!ea.skip) | |
| 2035 curwin->w_cursor.lnum = ea.line2; | |
| 2036 } | |
| 2037 else if (*ea.cmd != ',') | |
| 2038 break; | |
| 2039 ++ea.cmd; | |
| 2040 } | |
| 2041 | |
| 2042 /* One address given: set start and end lines */ | |
| 2043 if (ea.addr_count == 1) | |
| 2044 { | |
| 2045 ea.line1 = ea.line2; | |
| 2046 /* ... but only implicit: really no address given */ | |
| 2047 if (lnum == MAXLNUM) | |
| 2048 ea.addr_count = 0; | |
| 2049 } | |
| 2050 | |
| 2051 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2052 check_cursor_lnum(); | |
| 2053 | |
| 2054 /* | |
| 2055 * 4. parse command | |
| 2056 */ | |
| 2057 | |
| 2058 /* | |
| 2059 * Skip ':' and any white space | |
| 2060 */ | |
| 2061 ea.cmd = skipwhite(ea.cmd); | |
| 2062 while (*ea.cmd == ':') | |
| 2063 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2064 | |
| 2065 /* | |
| 2066 * If we got a line, but no command, then go to the line. | |
| 2067 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2068 */ | |
| 2069 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2070 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2071 { | |
| 2072 /* | |
| 2073 * strange vi behaviour: | |
| 2074 * ":3" jumps to line 3 | |
| 2075 * ":3|..." prints line 3 | |
| 2076 * ":|" prints current line | |
| 2077 */ | |
| 2078 if (ea.skip) /* skip this if inside :if */ | |
| 2079 goto doend; | |
| 167 | 2080 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2081 { |
| 2082 ea.cmdidx = CMD_print; | |
| 2083 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2084 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2085 { | |
| 2086 correct_range(&ea); | |
| 2087 ex_print(&ea); | |
| 2088 } | |
| 2089 } | |
| 2090 else if (ea.addr_count != 0) | |
| 2091 { | |
| 631 | 2092 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2093 { | |
| 2094 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2095 * error, otherwise put it at the end of the file. */ | |
| 2096 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2097 ea.line2 = -1; | |
| 2098 else | |
| 2099 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2100 } | |
| 2101 | |
| 2102 if (ea.line2 < 0) | |
| 167 | 2103 errormsg = (char_u *)_(e_invrange); |
| 7 | 2104 else |
| 2105 { | |
| 2106 if (ea.line2 == 0) | |
| 2107 curwin->w_cursor.lnum = 1; | |
| 2108 else | |
| 2109 curwin->w_cursor.lnum = ea.line2; | |
| 2110 beginline(BL_SOL | BL_FIX); | |
| 2111 } | |
| 2112 } | |
| 2113 goto doend; | |
| 2114 } | |
| 2115 | |
| 2116 /* Find the command and let "p" point to after it. */ | |
| 2117 p = find_command(&ea, NULL); | |
| 2118 | |
| 2119 #ifdef FEAT_USR_CMDS | |
| 2120 if (p == NULL) | |
| 2121 { | |
| 2122 if (!ea.skip) | |
| 2123 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2124 goto doend; | |
| 2125 } | |
| 2126 /* Check for wrong commands. */ | |
| 2127 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2128 { | |
| 2129 errormsg = uc_fun_cmd(); | |
| 2130 goto doend; | |
| 2131 } | |
| 2132 #endif | |
| 2133 if (ea.cmdidx == CMD_SIZE) | |
| 2134 { | |
| 2135 if (!ea.skip) | |
| 2136 { | |
| 2137 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2138 if (!sourcing) | |
| 2139 { | |
| 2140 STRCAT(IObuff, ": "); | |
| 2141 STRNCAT(IObuff, *cmdlinep, 40); | |
| 2142 } | |
| 2143 errormsg = IObuff; | |
| 2144 } | |
| 2145 goto doend; | |
| 2146 } | |
| 2147 | |
| 2148 ni = ( | |
| 2149 #ifdef FEAT_USR_CMDS | |
| 2150 !USER_CMDIDX(ea.cmdidx) && | |
| 2151 #endif | |
| 1305 | 2152 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2153 #ifdef HAVE_EX_SCRIPT_NI |
| 2154 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2155 #endif | |
| 2156 )); | |
| 7 | 2157 |
| 2158 #ifndef FEAT_EVAL | |
| 2159 /* | |
| 2160 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2161 * ":endif" commands and ignore everything in between it. | |
| 2162 */ | |
| 2163 if (ea.cmdidx == CMD_if) | |
| 2164 ++if_level; | |
| 2165 if (if_level) | |
| 2166 { | |
| 2167 if (ea.cmdidx == CMD_endif) | |
| 2168 --if_level; | |
| 2169 goto doend; | |
| 2170 } | |
| 2171 | |
| 2172 #endif | |
| 2173 | |
| 1613 | 2174 /* forced commands */ |
| 2175 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2176 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2177 { |
| 2178 ++p; | |
| 2179 ea.forceit = TRUE; | |
| 2180 } | |
| 2181 else | |
| 2182 ea.forceit = FALSE; | |
| 2183 | |
| 2184 /* | |
| 2185 * 5. parse arguments | |
| 2186 */ | |
| 2187 #ifdef FEAT_USR_CMDS | |
| 2188 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2189 #endif | |
| 835 | 2190 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2191 |
| 2192 if (!ea.skip) | |
| 2193 { | |
| 2194 #ifdef HAVE_SANDBOX | |
| 2195 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2196 { | |
| 2197 /* Command not allowed in sandbox. */ | |
| 2198 errormsg = (char_u *)_(e_sandbox); | |
| 2199 goto doend; | |
| 2200 } | |
| 2201 #endif | |
| 2202 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2203 { | |
| 2204 /* Command not allowed in non-'modifiable' buffer */ | |
| 2205 errormsg = (char_u *)_(e_modifiable); | |
| 2206 goto doend; | |
| 2207 } | |
| 631 | 2208 |
| 633 | 2209 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2210 # ifdef FEAT_USR_CMDS |
| 2211 && !USER_CMDIDX(ea.cmdidx) | |
| 2212 # endif | |
| 2213 ) | |
| 2214 { | |
| 631 | 2215 /* Command not allowed when editing the command line. */ |
| 2216 #ifdef FEAT_CMDWIN | |
| 2217 if (cmdwin_type != 0) | |
| 2218 errormsg = (char_u *)_(e_cmdwin); | |
| 2219 else | |
| 2220 #endif | |
| 2221 errormsg = (char_u *)_(e_secure); | |
| 7 | 2222 goto doend; |
| 2223 } | |
| 819 | 2224 #ifdef FEAT_AUTOCMD |
| 822 | 2225 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2226 * Do allow ":edit" (check for argument later). | |
| 2227 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2228 if (!(ea.argt & CMDWIN) |
| 822 | 2229 && ea.cmdidx != CMD_edit |
| 2230 && ea.cmdidx != CMD_checktime | |
| 819 | 2231 # ifdef FEAT_USR_CMDS |
| 2232 && !USER_CMDIDX(ea.cmdidx) | |
| 2233 # endif | |
| 2234 && curbuf_locked()) | |
| 2235 goto doend; | |
| 2236 #endif | |
| 7 | 2237 |
| 2238 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2239 { | |
| 2240 /* no range allowed */ | |
| 2241 errormsg = (char_u *)_(e_norange); | |
| 2242 goto doend; | |
| 2243 } | |
| 2244 } | |
| 2245 | |
| 2246 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2247 { | |
| 2248 errormsg = (char_u *)_(e_nobang); | |
| 2249 goto doend; | |
| 2250 } | |
| 2251 | |
| 2252 /* | |
| 2253 * Don't complain about the range if it is not used | |
| 2254 * (could happen if line_count is accidentally set to 0). | |
| 2255 */ | |
| 2256 if (!ea.skip && !ni) | |
| 2257 { | |
| 2258 /* | |
| 2259 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2260 * ea.line1 & ea.line2 so it's forwards again. | |
| 2261 * When global command is busy, don't ask, will fail below. | |
| 2262 */ | |
| 2263 if (!global_busy && ea.line1 > ea.line2) | |
| 2264 { | |
| 557 | 2265 if (msg_silent == 0) |
| 2266 { | |
| 2267 if (sourcing || exmode_active) | |
| 2268 { | |
| 2269 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2270 goto doend; | |
| 2271 } | |
| 7 | 2272 if (ask_yesno((char_u *) |
| 2273 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2274 goto doend; |
| 7 | 2275 } |
| 2276 lnum = ea.line1; | |
| 2277 ea.line1 = ea.line2; | |
| 2278 ea.line2 = lnum; | |
| 2279 } | |
| 2280 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2281 goto doend; | |
| 2282 } | |
| 2283 | |
| 2284 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2285 ea.line2 = 1; | |
| 2286 | |
| 2287 correct_range(&ea); | |
| 2288 | |
| 2289 #ifdef FEAT_FOLDING | |
| 2290 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2291 { | |
| 2292 /* Put the first line at the start of a closed fold, put the last line | |
| 2293 * at the end of a closed fold. */ | |
| 2294 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2295 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2296 } | |
| 2297 #endif | |
| 2298 | |
| 2299 #ifdef FEAT_QUICKFIX | |
| 2300 /* | |
| 41 | 2301 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2302 * option here, so things like % get expanded. |
| 2303 */ | |
| 344 | 2304 p = replace_makeprg(&ea, p, cmdlinep); |
| 2305 if (p == NULL) | |
| 2306 goto doend; | |
| 7 | 2307 #endif |
| 2308 | |
| 2309 /* | |
| 2310 * Skip to start of argument. | |
| 2311 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2312 */ | |
| 2313 if (ea.cmdidx == CMD_bang) | |
| 2314 ea.arg = p; | |
| 2315 else | |
| 2316 ea.arg = skipwhite(p); | |
| 2317 | |
| 2318 /* | |
| 2319 * Check for "++opt=val" argument. | |
| 2320 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2321 */ | |
| 2322 if (ea.argt & ARGOPT) | |
| 2323 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2324 if (getargopt(&ea) == FAIL && !ni) | |
| 2325 { | |
| 2326 errormsg = (char_u *)_(e_invarg); | |
| 2327 goto doend; | |
| 2328 } | |
| 2329 | |
| 2330 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2331 { | |
| 2332 if (*ea.arg == '>') /* append */ | |
| 2333 { | |
| 2334 if (*++ea.arg != '>') /* typed wrong */ | |
| 2335 { | |
| 2336 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2337 goto doend; | |
| 2338 } | |
| 2339 ea.arg = skipwhite(ea.arg + 1); | |
| 2340 ea.append = TRUE; | |
| 2341 } | |
| 2342 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2343 { | |
| 2344 ++ea.arg; | |
| 2345 ea.usefilter = TRUE; | |
| 2346 } | |
| 2347 } | |
| 2348 | |
| 2349 if (ea.cmdidx == CMD_read) | |
| 2350 { | |
| 2351 if (ea.forceit) | |
| 2352 { | |
| 2353 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2354 ea.forceit = FALSE; | |
| 2355 } | |
| 2356 else if (*ea.arg == '!') /* :r !filter */ | |
| 2357 { | |
| 2358 ++ea.arg; | |
| 2359 ea.usefilter = TRUE; | |
| 2360 } | |
| 2361 } | |
| 2362 | |
| 2363 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2364 { | |
| 2365 ea.amount = 1; | |
| 2366 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2367 { | |
| 2368 ++ea.arg; | |
| 2369 ++ea.amount; | |
| 2370 } | |
| 2371 ea.arg = skipwhite(ea.arg); | |
| 2372 } | |
| 2373 | |
| 2374 /* | |
| 2375 * Check for "+command" argument, before checking for next command. | |
| 2376 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2377 */ | |
| 2378 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2379 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2380 | |
| 2381 /* | |
| 2382 * Check for '|' to separate commands and '"' to start comments. | |
| 2383 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2384 */ | |
| 2385 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2386 separate_nextcmd(&ea); | |
| 2387 | |
| 2388 /* | |
| 2389 * Check for <newline> to end a shell command. | |
| 167 | 2390 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2391 * Any others? | |
| 7 | 2392 */ |
| 167 | 2393 else if (ea.cmdidx == CMD_bang |
| 2394 || ea.cmdidx == CMD_global | |
| 2395 || ea.cmdidx == CMD_vglobal | |
| 2396 || ea.usefilter) | |
| 7 | 2397 { |
| 2398 for (p = ea.arg; *p; ++p) | |
| 2399 { | |
| 2400 /* Remove one backslash before a newline, so that it's possible to | |
| 2401 * pass a newline to the shell and also a newline that is preceded | |
| 2402 * with a backslash. This makes it impossible to end a shell | |
| 2403 * command in a backslash, but that doesn't appear useful. | |
| 2404 * Halving the number of backslashes is incompatible with previous | |
| 2405 * versions. */ | |
| 2406 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2407 STRMOVE(p, p + 1); |
| 7 | 2408 else if (*p == '\n') |
| 2409 { | |
| 2410 ea.nextcmd = p + 1; | |
| 2411 *p = NUL; | |
| 2412 break; | |
| 2413 } | |
| 2414 } | |
| 2415 } | |
| 2416 | |
| 2417 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2418 { | |
| 2419 ea.line1 = 1; | |
| 2420 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2421 } | |
| 2422 | |
| 2423 /* accept numbered register only when no count allowed (:put) */ | |
| 2424 if ( (ea.argt & REGSTR) | |
| 2425 && *ea.arg != NUL | |
| 2426 #ifdef FEAT_USR_CMDS | |
| 2427 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2428 && USER_CMDIDX(ea.cmdidx))) | |
| 2429 /* Do not allow register = for user commands */ | |
| 2430 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2431 #else | |
| 2432 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2433 #endif | |
| 2434 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2435 { | |
| 2436 ea.regname = *ea.arg++; | |
| 2437 #ifdef FEAT_EVAL | |
| 2438 /* for '=' register: accept the rest of the line as an expression */ | |
| 2439 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2440 { | |
| 2441 set_expr_line(vim_strsave(ea.arg)); | |
| 2442 ea.arg += STRLEN(ea.arg); | |
| 2443 } | |
| 2444 #endif | |
| 2445 ea.arg = skipwhite(ea.arg); | |
| 2446 } | |
| 2447 | |
| 2448 /* | |
| 2449 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2450 * count, it's a buffer name. | |
| 2451 */ | |
| 2452 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2453 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2454 || vim_iswhite(*p))) | |
| 2455 { | |
| 2456 n = getdigits(&ea.arg); | |
| 2457 ea.arg = skipwhite(ea.arg); | |
| 682 | 2458 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2459 { |
| 2460 errormsg = (char_u *)_(e_zerocount); | |
| 2461 goto doend; | |
| 2462 } | |
| 2463 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2464 { | |
| 2465 ea.line2 = n; | |
| 2466 if (ea.addr_count == 0) | |
| 2467 ea.addr_count = 1; | |
| 2468 } | |
| 2469 else | |
| 2470 { | |
| 2471 ea.line1 = ea.line2; | |
| 2472 ea.line2 += n - 1; | |
| 2473 ++ea.addr_count; | |
| 2474 /* | |
| 2475 * Be vi compatible: no error message for out of range. | |
| 2476 */ | |
| 2477 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2478 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2479 } | |
| 2480 } | |
| 167 | 2481 |
| 2482 /* | |
| 2483 * Check for flags: 'l', 'p' and '#'. | |
| 2484 */ | |
| 2485 if (ea.argt & EXFLAGS) | |
| 2486 get_flags(&ea); | |
| 7 | 2487 /* no arguments allowed */ |
| 9 | 2488 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2489 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2490 { |
| 2491 errormsg = (char_u *)_(e_trailing); | |
| 2492 goto doend; | |
| 2493 } | |
| 2494 | |
| 2495 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2496 { | |
| 2497 errormsg = (char_u *)_(e_argreq); | |
| 2498 goto doend; | |
| 2499 } | |
| 2500 | |
| 2501 #ifdef FEAT_EVAL | |
| 2502 /* | |
| 2503 * Skip the command when it's not going to be executed. | |
| 2504 * The commands like :if, :endif, etc. always need to be executed. | |
| 2505 * Also make an exception for commands that handle a trailing command | |
| 2506 * themselves. | |
| 2507 */ | |
| 2508 if (ea.skip) | |
| 2509 { | |
| 2510 switch (ea.cmdidx) | |
| 2511 { | |
| 2512 /* commands that need evaluation */ | |
| 2513 case CMD_while: | |
| 2514 case CMD_endwhile: | |
| 72 | 2515 case CMD_for: |
| 2516 case CMD_endfor: | |
| 7 | 2517 case CMD_if: |
| 2518 case CMD_elseif: | |
| 2519 case CMD_else: | |
| 2520 case CMD_endif: | |
| 2521 case CMD_try: | |
| 2522 case CMD_catch: | |
| 2523 case CMD_finally: | |
| 2524 case CMD_endtry: | |
| 2525 case CMD_function: | |
| 2526 break; | |
| 2527 | |
| 2528 /* Commands that handle '|' themselves. Check: A command should | |
| 2529 * either have the TRLBAR flag, appear in this list or appear in | |
| 2530 * the list at ":help :bar". */ | |
| 2531 case CMD_aboveleft: | |
| 2532 case CMD_and: | |
| 2533 case CMD_belowright: | |
| 2534 case CMD_botright: | |
| 2535 case CMD_browse: | |
| 2536 case CMD_call: | |
| 2537 case CMD_confirm: | |
| 2538 case CMD_delfunction: | |
| 2539 case CMD_djump: | |
| 2540 case CMD_dlist: | |
| 2541 case CMD_dsearch: | |
| 2542 case CMD_dsplit: | |
| 2543 case CMD_echo: | |
| 2544 case CMD_echoerr: | |
| 2545 case CMD_echomsg: | |
| 2546 case CMD_echon: | |
| 2547 case CMD_execute: | |
| 2548 case CMD_help: | |
| 2549 case CMD_hide: | |
| 2550 case CMD_ijump: | |
| 2551 case CMD_ilist: | |
| 2552 case CMD_isearch: | |
| 2553 case CMD_isplit: | |
| 22 | 2554 case CMD_keepalt: |
| 7 | 2555 case CMD_keepjumps: |
| 2556 case CMD_keepmarks: | |
| 2557 case CMD_leftabove: | |
| 2558 case CMD_let: | |
| 2559 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2560 case CMD_lua: |
| 7 | 2561 case CMD_match: |
| 14 | 2562 case CMD_mzscheme: |
| 7 | 2563 case CMD_perl: |
| 2564 case CMD_psearch: | |
| 2565 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2566 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2567 case CMD_python3: |
| 7 | 2568 case CMD_return: |
| 2569 case CMD_rightbelow: | |
| 2570 case CMD_ruby: | |
| 2571 case CMD_silent: | |
| 2572 case CMD_smagic: | |
| 2573 case CMD_snomagic: | |
| 2574 case CMD_substitute: | |
| 2575 case CMD_syntax: | |
| 690 | 2576 case CMD_tab: |
| 7 | 2577 case CMD_tcl: |
| 2578 case CMD_throw: | |
| 2579 case CMD_tilde: | |
| 2580 case CMD_topleft: | |
| 2581 case CMD_unlet: | |
| 2582 case CMD_verbose: | |
| 2583 case CMD_vertical: | |
| 2584 break; | |
| 2585 | |
| 2586 default: goto doend; | |
| 2587 } | |
| 2588 } | |
| 2589 #endif | |
| 2590 | |
| 2591 if (ea.argt & XFILE) | |
| 2592 { | |
| 2593 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2594 goto doend; | |
| 2595 } | |
| 2596 | |
| 2597 #ifdef FEAT_LISTCMDS | |
| 2598 /* | |
| 2599 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2600 * number. Don't do this for a user command. | |
| 2601 */ | |
| 2602 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2603 # ifdef FEAT_USR_CMDS | |
| 2604 && !USER_CMDIDX(ea.cmdidx) | |
| 2605 # endif | |
| 2606 ) | |
| 2607 { | |
| 2608 /* | |
| 2609 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2610 * by spaces: find next space (skipping over escaped characters). | |
| 2611 * The others take one argument: ignore trailing spaces. | |
| 2612 */ | |
| 2613 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2614 || ea.cmdidx == CMD_bunload) | |
| 2615 p = skiptowhite_esc(ea.arg); | |
| 2616 else | |
| 2617 { | |
| 2618 p = ea.arg + STRLEN(ea.arg); | |
| 2619 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2620 --p; | |
| 2621 } | |
| 2622 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2623 if (ea.line2 < 0) /* failed */ | |
| 2624 goto doend; | |
| 2625 ea.addr_count = 1; | |
| 2626 ea.arg = skipwhite(p); | |
| 2627 } | |
| 2628 #endif | |
| 2629 | |
| 2630 /* | |
| 2631 * 6. switch on command name | |
| 2632 * | |
| 2633 * The "ea" structure holds the arguments that can be used. | |
| 2634 */ | |
| 2635 ea.cmdlinep = cmdlinep; | |
| 944 | 2636 ea.getline = fgetline; |
| 7 | 2637 ea.cookie = cookie; |
| 2638 #ifdef FEAT_EVAL | |
| 2639 ea.cstack = cstack; | |
| 2640 #endif | |
| 2641 | |
| 2642 #ifdef FEAT_USR_CMDS | |
| 2643 if (USER_CMDIDX(ea.cmdidx)) | |
| 2644 { | |
| 2645 /* | |
| 2646 * Execute a user-defined command. | |
| 2647 */ | |
| 2648 do_ucmd(&ea); | |
| 2649 } | |
| 2650 else | |
| 2651 #endif | |
| 2652 { | |
| 2653 /* | |
| 2654 * Call the function to execute the command. | |
| 2655 */ | |
| 2656 ea.errmsg = NULL; | |
| 2657 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2658 if (ea.errmsg != NULL) | |
| 2659 errormsg = (char_u *)_(ea.errmsg); | |
| 2660 } | |
| 2661 | |
| 2662 #ifdef FEAT_EVAL | |
| 2663 /* | |
| 2664 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2665 * or ":finish" encountered there must also check the cstack of the still | |
| 2666 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2667 * exception, or reanimate a returned function or finished script file and | |
| 2668 * return or finish it again. | |
| 2669 */ | |
| 2670 if (need_rethrow) | |
| 2671 do_throw(cstack); | |
| 2672 else if (check_cstack) | |
| 2673 { | |
| 944 | 2674 if (source_finished(fgetline, cookie)) |
| 7 | 2675 do_finish(&ea, TRUE); |
| 944 | 2676 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2677 && current_func_returned()) |
| 2678 do_return(&ea, TRUE, FALSE, NULL); | |
| 2679 } | |
| 2680 need_rethrow = check_cstack = FALSE; | |
| 2681 #endif | |
| 2682 | |
| 2683 doend: | |
| 2684 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2685 curwin->w_cursor.lnum = 1; | |
| 2686 | |
| 2687 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2688 { | |
| 2689 if (sourcing) | |
| 2690 { | |
| 2691 if (errormsg != IObuff) | |
| 2692 { | |
| 2693 STRCPY(IObuff, errormsg); | |
| 2694 errormsg = IObuff; | |
| 2695 } | |
| 2696 STRCAT(errormsg, ": "); | |
| 1459 | 2697 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff) - 1); |
| 7 | 2698 } |
| 2699 emsg(errormsg); | |
| 2700 } | |
| 2701 #ifdef FEAT_EVAL | |
| 2702 do_errthrow(cstack, | |
| 2703 (ea.cmdidx != CMD_SIZE | |
| 2704 # ifdef FEAT_USR_CMDS | |
| 2705 && !USER_CMDIDX(ea.cmdidx) | |
| 2706 # endif | |
| 2707 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2708 #endif | |
| 2709 | |
| 2710 if (verbose_save >= 0) | |
| 2711 p_verbose = verbose_save; | |
| 588 | 2712 #ifdef FEAT_AUTOCMD |
| 2713 if (cmdmod.save_ei != NULL) | |
| 2714 { | |
| 2715 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2716 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2717 OPT_FREE, SID_NONE); | |
| 588 | 2718 free_string_option(cmdmod.save_ei); |
| 2719 } | |
| 2720 #endif | |
| 7 | 2721 |
| 2722 cmdmod = save_cmdmod; | |
| 2723 | |
| 1926 | 2724 if (save_msg_silent != -1) |
| 7 | 2725 { |
| 2726 /* messages could be enabled for a serious error, need to check if the | |
| 2727 * counters don't become negative */ | |
| 1968 | 2728 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2729 msg_silent = save_msg_silent; |
| 7 | 2730 emsg_silent -= did_esilent; |
| 2731 if (emsg_silent < 0) | |
| 2732 emsg_silent = 0; | |
| 2733 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2734 * message is actually displayed. */ | |
| 2735 msg_scroll = save_msg_scroll; | |
| 1854 | 2736 |
| 2737 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2738 * somewhere in the line. Put it back in the first column. */ | |
| 2739 if (redirecting()) | |
| 2740 msg_col = 0; | |
| 7 | 2741 } |
| 2742 | |
| 28 | 2743 #ifdef HAVE_SANDBOX |
| 2744 if (did_sandbox) | |
| 2745 --sandbox; | |
| 2746 #endif | |
| 2747 | |
| 7 | 2748 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2749 ea.nextcmd = NULL; | |
| 2750 | |
| 2751 #ifdef FEAT_EVAL | |
| 2752 --ex_nesting_level; | |
| 2753 #endif | |
| 2754 | |
| 2755 return ea.nextcmd; | |
| 2756 } | |
| 2757 #if (_MSC_VER == 1200) | |
| 128 | 2758 #pragma optimize( "", on ) |
| 7 | 2759 #endif |
| 2760 | |
| 2761 /* | |
| 93 | 2762 * Check for an Ex command with optional tail. |
| 7 | 2763 * If there is a match advance "pp" to the argument and return TRUE. |
| 2764 */ | |
| 93 | 2765 int |
| 7 | 2766 checkforcmd(pp, cmd, len) |
| 93 | 2767 char_u **pp; /* start of command */ |
| 7 | 2768 char *cmd; /* name of command */ |
| 2769 int len; /* required length */ | |
| 2770 { | |
| 2771 int i; | |
| 2772 | |
| 2773 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2774 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2775 break; |
| 2776 if (i >= len && !isalpha((*pp)[i])) | |
| 2777 { | |
| 2778 *pp = skipwhite(*pp + i); | |
| 2779 return TRUE; | |
| 2780 } | |
| 2781 return FALSE; | |
| 2782 } | |
| 2783 | |
| 2784 /* | |
| 2785 * Find an Ex command by its name, either built-in or user. | |
| 184 | 2786 * Start of the name can be found at eap->cmd. |
| 7 | 2787 * Returns pointer to char after the command name. |
| 184 | 2788 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2789 * Returns NULL for an ambiguous user command. |
| 2790 */ | |
| 2791 static char_u * | |
| 2792 find_command(eap, full) | |
| 2793 exarg_T *eap; | |
| 1877 | 2794 int *full UNUSED; |
| 7 | 2795 { |
| 2796 int len; | |
| 2797 char_u *p; | |
| 167 | 2798 int i; |
| 7 | 2799 |
| 2800 /* | |
| 2801 * Isolate the command and search for it in the command table. | |
| 1441 | 2802 * Exceptions: |
| 7 | 2803 * - the 'k' command can directly be followed by any character. |
| 2804 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2805 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2806 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2807 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2808 */ |
| 2809 p = eap->cmd; | |
| 2810 if (*p == 'k') | |
| 2811 { | |
| 2812 eap->cmdidx = CMD_k; | |
| 2813 ++p; | |
| 2814 } | |
| 2815 else if (p[0] == 's' | |
| 184 | 2816 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2817 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2818 || p[1] == 'g' |
| 2819 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2820 || p[1] == 'I' | |
| 2821 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2822 { | |
| 2823 eap->cmdidx = CMD_substitute; | |
| 2824 ++p; | |
| 2825 } | |
| 2826 else | |
| 2827 { | |
| 2828 while (ASCII_ISALPHA(*p)) | |
| 2829 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2830 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2831 if (eap->cmd[0] == 'p' && eap->cmd[1] == 'y') |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2832 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2833 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2834 |
| 7 | 2835 /* check for non-alpha command */ |
| 2836 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2837 ++p; | |
| 2838 len = (int)(p - eap->cmd); | |
| 167 | 2839 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2840 { | |
| 2841 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2842 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2843 for (i = 0; i < len; ++i) | |
| 1872 | 2844 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2845 break; |
| 2846 if (i == len - 1) | |
| 2847 { | |
| 2848 --len; | |
| 2849 if (p[-1] == 'l') | |
| 2850 eap->flags |= EXFLAG_LIST; | |
| 2851 else | |
| 2852 eap->flags |= EXFLAG_PRINT; | |
| 2853 } | |
| 2854 } | |
| 7 | 2855 |
| 2856 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2857 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2858 else | |
| 2859 eap->cmdidx = cmdidxs[26]; | |
| 2860 | |
| 2861 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2862 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2863 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2864 (size_t)len) == 0) | |
| 2865 { | |
| 2866 #ifdef FEAT_EVAL | |
| 2867 if (full != NULL | |
| 2868 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2869 *full = TRUE; | |
| 2870 #endif | |
| 2871 break; | |
| 2872 } | |
| 2873 | |
| 2874 #ifdef FEAT_USR_CMDS | |
| 2633 | 2875 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2876 * overruled by a user defined command. */ | |
| 2877 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2878 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2879 { |
| 184 | 2880 /* User defined commands may contain digits. */ |
| 7 | 2881 while (ASCII_ISALNUM(*p)) |
| 2882 ++p; | |
| 184 | 2883 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2884 } | |
| 2885 #endif | |
| 2886 if (p == eap->cmd) | |
| 7 | 2887 eap->cmdidx = CMD_SIZE; |
| 2888 } | |
| 2889 | |
| 2890 return p; | |
| 2891 } | |
| 2892 | |
| 184 | 2893 #ifdef FEAT_USR_CMDS |
| 2894 /* | |
| 2895 * Search for a user command that matches "eap->cmd". | |
| 2896 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2897 * Return a pointer to just after the command. | |
| 2898 * Return NULL if there is no matching command. | |
| 2899 */ | |
| 2900 static char_u * | |
| 2901 find_ucmd(eap, p, full, xp, compl) | |
| 2902 exarg_T *eap; | |
| 2903 char_u *p; /* end of the command (possibly including count) */ | |
| 2904 int *full; /* set to TRUE for a full match */ | |
| 2905 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2906 int *compl; /* completion flags or NULL */ | |
| 2907 { | |
| 2908 int len = (int)(p - eap->cmd); | |
| 2909 int j, k, matchlen = 0; | |
| 2910 ucmd_T *uc; | |
| 2911 int found = FALSE; | |
| 2912 int possible = FALSE; | |
| 2913 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2914 garray_T *gap; | |
| 2915 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2916 only full match global is accepted. */ | |
| 2917 | |
| 2918 /* | |
| 2919 * Look for buffer-local user commands first, then global ones. | |
| 2920 */ | |
| 2921 gap = &curbuf->b_ucmds; | |
| 2922 for (;;) | |
| 2923 { | |
| 2924 for (j = 0; j < gap->ga_len; ++j) | |
| 2925 { | |
| 2926 uc = USER_CMD_GA(gap, j); | |
| 2927 cp = eap->cmd; | |
| 2928 np = uc->uc_name; | |
| 2929 k = 0; | |
| 2930 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2931 k++; | |
| 2932 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2933 { | |
| 2934 /* If finding a second match, the command is ambiguous. But | |
| 2935 * not if a buffer-local command wasn't a full match and a | |
| 2936 * global command is a full match. */ | |
| 2937 if (k == len && found && *np != NUL) | |
| 2938 { | |
| 2939 if (gap == &ucmds) | |
| 2940 return NULL; | |
| 2941 amb_local = TRUE; | |
| 2942 } | |
| 2943 | |
| 2944 if (!found || (k == len && *np == NUL)) | |
| 2945 { | |
| 2946 /* If we matched up to a digit, then there could | |
| 2947 * be another command including the digit that we | |
| 2948 * should use instead. | |
| 2949 */ | |
| 2950 if (k == len) | |
| 2951 found = TRUE; | |
| 2952 else | |
| 2953 possible = TRUE; | |
| 2954 | |
| 2955 if (gap == &ucmds) | |
| 2956 eap->cmdidx = CMD_USER; | |
| 2957 else | |
| 2958 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 2959 eap->argt = (long)uc->uc_argt; |
| 184 | 2960 eap->useridx = j; |
| 2961 | |
| 2962 # ifdef FEAT_CMDL_COMPL | |
| 2963 if (compl != NULL) | |
| 2964 *compl = uc->uc_compl; | |
| 2965 # ifdef FEAT_EVAL | |
| 2966 if (xp != NULL) | |
| 2967 { | |
| 2968 xp->xp_arg = uc->uc_compl_arg; | |
| 2969 xp->xp_scriptID = uc->uc_scriptID; | |
| 2970 } | |
| 2971 # endif | |
| 2972 # endif | |
| 2973 /* Do not search for further abbreviations | |
| 2974 * if this is an exact match. */ | |
| 2975 matchlen = k; | |
| 2976 if (k == len && *np == NUL) | |
| 2977 { | |
| 2978 if (full != NULL) | |
| 2979 *full = TRUE; | |
| 2980 amb_local = FALSE; | |
| 2981 break; | |
| 2982 } | |
| 2983 } | |
| 2984 } | |
| 2985 } | |
| 2986 | |
| 2987 /* Stop if we found a full match or searched all. */ | |
| 2988 if (j < gap->ga_len || gap == &ucmds) | |
| 2989 break; | |
| 2990 gap = &ucmds; | |
| 2991 } | |
| 2992 | |
| 2993 /* Only found ambiguous matches. */ | |
| 2994 if (amb_local) | |
| 2995 { | |
| 2996 if (xp != NULL) | |
| 2997 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 2998 return NULL; | |
| 2999 } | |
| 3000 | |
| 3001 /* The match we found may be followed immediately by a number. Move "p" | |
| 3002 * back to point to it. */ | |
| 3003 if (found || possible) | |
| 3004 return p + (matchlen - len); | |
| 3005 return p; | |
| 3006 } | |
| 3007 #endif | |
| 3008 | |
| 7 | 3009 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3010 static struct cmdmod |
| 3011 { | |
| 3012 char *name; | |
| 3013 int minlen; | |
| 3014 int has_count; /* :123verbose :3tab */ | |
| 3015 } cmdmods[] = { | |
| 3016 {"aboveleft", 3, FALSE}, | |
| 3017 {"belowright", 3, FALSE}, | |
| 3018 {"botright", 2, FALSE}, | |
| 3019 {"browse", 3, FALSE}, | |
| 3020 {"confirm", 4, FALSE}, | |
| 3021 {"hide", 3, FALSE}, | |
| 3022 {"keepalt", 5, FALSE}, | |
| 3023 {"keepjumps", 5, FALSE}, | |
| 3024 {"keepmarks", 3, FALSE}, | |
| 3025 {"leftabove", 5, FALSE}, | |
| 3026 {"lockmarks", 3, FALSE}, | |
| 1721 | 3027 {"noautocmd", 3, FALSE}, |
| 1447 | 3028 {"rightbelow", 6, FALSE}, |
| 3029 {"sandbox", 3, FALSE}, | |
| 3030 {"silent", 3, FALSE}, | |
| 3031 {"tab", 3, TRUE}, | |
| 3032 {"topleft", 2, FALSE}, | |
| 1926 | 3033 {"unsilent", 3, FALSE}, |
| 1447 | 3034 {"verbose", 4, TRUE}, |
| 3035 {"vertical", 4, FALSE}, | |
| 3036 }; | |
| 3037 | |
| 3038 /* | |
| 3039 * Return length of a command modifier (including optional count). | |
| 3040 * Return zero when it's not a modifier. | |
| 3041 */ | |
| 3042 int | |
| 3043 modifier_len(cmd) | |
| 3044 char_u *cmd; | |
| 3045 { | |
| 3046 int i, j; | |
| 3047 char_u *p = cmd; | |
| 3048 | |
| 3049 if (VIM_ISDIGIT(*cmd)) | |
| 3050 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3051 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3052 { |
| 3053 for (j = 0; p[j] != NUL; ++j) | |
| 3054 if (p[j] != cmdmods[i].name[j]) | |
| 3055 break; | |
| 3056 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3057 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3058 return j + (int)(p - cmd); |
| 1447 | 3059 } |
| 3060 return 0; | |
| 3061 } | |
| 3062 | |
| 7 | 3063 /* |
| 3064 * Return > 0 if an Ex command "name" exists. | |
| 3065 * Return 2 if there is an exact match. | |
| 3066 * Return 3 if there is an ambiguous match. | |
| 3067 */ | |
| 3068 int | |
| 3069 cmd_exists(name) | |
| 3070 char_u *name; | |
| 3071 { | |
| 3072 exarg_T ea; | |
| 3073 int full = FALSE; | |
| 3074 int i; | |
| 3075 int j; | |
| 866 | 3076 char_u *p; |
| 7 | 3077 |
| 3078 /* Check command modifiers. */ | |
| 1880 | 3079 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3080 { |
| 3081 for (j = 0; name[j] != NUL; ++j) | |
| 3082 if (name[j] != cmdmods[i].name[j]) | |
| 3083 break; | |
| 3084 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3085 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3086 } | |
| 3087 | |
| 862 | 3088 /* Check built-in commands and user defined commands. |
| 3089 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3090 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3091 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3092 p = find_command(&ea, &full); |
| 3093 if (p == NULL) | |
| 7 | 3094 return 3; |
| 862 | 3095 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3096 return 0; | |
| 866 | 3097 if (*skipwhite(p) != NUL) |
| 3098 return 0; /* trailing garbage */ | |
| 7 | 3099 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3100 } | |
| 3101 #endif | |
| 3102 | |
| 3103 /* | |
| 3104 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3105 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3106 * repeat all this stuff. The only problem is that they may not stay | |
| 3107 * perfectly compatible with each other, but then the command line syntax | |
| 3108 * probably won't change that much -- webb. | |
| 3109 */ | |
| 3110 char_u * | |
| 3111 set_one_cmd_context(xp, buff) | |
| 3112 expand_T *xp; | |
| 3113 char_u *buff; /* buffer for command string */ | |
| 3114 { | |
| 3115 char_u *p; | |
| 3116 char_u *cmd, *arg; | |
| 184 | 3117 int len = 0; |
| 3118 exarg_T ea; | |
| 7 | 3119 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3120 int compl = EXPAND_NOTHING; | |
| 3121 #endif | |
| 3122 #ifdef FEAT_CMDL_COMPL | |
| 3123 int delim; | |
| 3124 #endif | |
| 3125 int forceit = FALSE; | |
| 3126 int usefilter = FALSE; /* filter instead of file name */ | |
| 3127 | |
| 631 | 3128 ExpandInit(xp); |
| 7 | 3129 xp->xp_pattern = buff; |
| 3130 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3131 ea.argt = 0; |
| 7 | 3132 |
| 3133 /* | |
| 3134 * 2. skip comment lines and leading space, colons or bars | |
| 3135 */ | |
| 3136 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3137 ; | |
| 3138 xp->xp_pattern = cmd; | |
| 3139 | |
| 3140 if (*cmd == NUL) | |
| 3141 return NULL; | |
| 3142 if (*cmd == '"') /* ignore comment lines */ | |
| 3143 { | |
| 3144 xp->xp_context = EXPAND_NOTHING; | |
| 3145 return NULL; | |
| 3146 } | |
| 3147 | |
| 3148 /* | |
| 3149 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3150 */ | |
| 3151 cmd = skip_range(cmd, &xp->xp_context); | |
| 3152 | |
| 3153 /* | |
| 3154 * 4. parse command | |
| 3155 */ | |
| 3156 xp->xp_pattern = cmd; | |
| 3157 if (*cmd == NUL) | |
| 3158 return NULL; | |
| 3159 if (*cmd == '"') | |
| 3160 { | |
| 3161 xp->xp_context = EXPAND_NOTHING; | |
| 3162 return NULL; | |
| 3163 } | |
| 3164 | |
| 3165 if (*cmd == '|' || *cmd == '\n') | |
| 3166 return cmd + 1; /* There's another command */ | |
| 3167 | |
| 3168 /* | |
| 3169 * Isolate the command and search for it in the command table. | |
| 3170 * Exceptions: | |
| 3171 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3172 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3173 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3174 */ | |
| 3175 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3176 { | |
| 184 | 3177 ea.cmdidx = CMD_k; |
| 7 | 3178 p = cmd + 1; |
| 3179 } | |
| 3180 else | |
| 3181 { | |
| 3182 p = cmd; | |
| 3183 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3184 ++p; | |
| 3185 /* check for non-alpha command */ | |
| 3186 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3187 ++p; | |
| 184 | 3188 len = (int)(p - cmd); |
| 3189 | |
| 3190 if (len == 0) | |
| 7 | 3191 { |
| 3192 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3193 return NULL; | |
| 3194 } | |
| 184 | 3195 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3196 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3197 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3198 (size_t)len) == 0) |
| 7 | 3199 break; |
| 3200 | |
| 3201 #ifdef FEAT_USR_CMDS | |
| 3202 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3203 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3204 ++p; | |
| 3205 #endif | |
| 3206 } | |
| 3207 | |
| 3208 /* | |
| 3209 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3210 * character, complete the command name. | |
| 3211 */ | |
| 3212 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3213 return NULL; | |
| 3214 | |
| 184 | 3215 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3216 { |
| 3217 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3218 { | |
| 184 | 3219 ea.cmdidx = CMD_substitute; |
| 7 | 3220 p = cmd + 1; |
| 3221 } | |
| 3222 #ifdef FEAT_USR_CMDS | |
| 3223 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3224 { | |
| 184 | 3225 ea.cmd = cmd; |
| 3226 p = find_ucmd(&ea, p, NULL, xp, | |
| 3227 # if defined(FEAT_CMDL_COMPL) | |
| 3228 &compl | |
| 3229 # else | |
| 3230 NULL | |
| 7 | 3231 # endif |
| 184 | 3232 ); |
| 620 | 3233 if (p == NULL) |
| 3234 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3235 } |
| 3236 #endif | |
| 3237 } | |
| 3238 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3239 { |
| 3240 /* Not still touching the command and it was an illegal one */ | |
| 3241 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3242 return NULL; | |
| 3243 } | |
| 3244 | |
| 3245 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3246 | |
| 3247 if (*p == '!') /* forced commands */ | |
| 3248 { | |
| 3249 forceit = TRUE; | |
| 3250 ++p; | |
| 3251 } | |
| 3252 | |
| 3253 /* | |
| 3254 * 5. parse arguments | |
| 3255 */ | |
| 3256 #ifdef FEAT_USR_CMDS | |
| 184 | 3257 if (!USER_CMDIDX(ea.cmdidx)) |
| 3258 #endif | |
| 835 | 3259 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3260 |
| 3261 arg = skipwhite(p); | |
| 3262 | |
| 184 | 3263 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3264 { |
| 3265 if (*arg == '>') /* append */ | |
| 3266 { | |
| 3267 if (*++arg == '>') | |
| 3268 ++arg; | |
| 3269 arg = skipwhite(arg); | |
| 3270 } | |
| 184 | 3271 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3272 { |
| 3273 ++arg; | |
| 3274 usefilter = TRUE; | |
| 3275 } | |
| 3276 } | |
| 3277 | |
| 184 | 3278 if (ea.cmdidx == CMD_read) |
| 7 | 3279 { |
| 3280 usefilter = forceit; /* :r! filter if forced */ | |
| 3281 if (*arg == '!') /* :r !filter */ | |
| 3282 { | |
| 3283 ++arg; | |
| 3284 usefilter = TRUE; | |
| 3285 } | |
| 3286 } | |
| 3287 | |
| 184 | 3288 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3289 { |
| 3290 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3291 ++arg; | |
| 3292 arg = skipwhite(arg); | |
| 3293 } | |
| 3294 | |
| 3295 /* Does command allow "+command"? */ | |
| 184 | 3296 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3297 { |
| 3298 /* Check if we're in the +command */ | |
| 3299 p = arg + 1; | |
| 3300 arg = skip_cmd_arg(arg, FALSE); | |
| 3301 | |
| 3302 /* Still touching the command after '+'? */ | |
| 3303 if (*arg == NUL) | |
| 3304 return p; | |
| 3305 | |
| 3306 /* Skip space(s) after +command to get to the real argument */ | |
| 3307 arg = skipwhite(arg); | |
| 3308 } | |
| 3309 | |
| 3310 /* | |
| 3311 * Check for '|' to separate commands and '"' to start comments. | |
| 3312 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3313 */ | |
| 184 | 3314 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3315 { |
| 3316 p = arg; | |
| 3317 /* ":redir @" is not the start of a comment */ | |
| 184 | 3318 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3319 p += 2; |
| 3320 while (*p) | |
| 3321 { | |
| 3322 if (*p == Ctrl_V) | |
| 3323 { | |
| 3324 if (p[1] != NUL) | |
| 3325 ++p; | |
| 3326 } | |
| 184 | 3327 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3328 || *p == '|' || *p == '\n') |
| 3329 { | |
| 3330 if (*(p - 1) != '\\') | |
| 3331 { | |
| 3332 if (*p == '|' || *p == '\n') | |
| 3333 return p + 1; | |
| 3334 return NULL; /* It's a comment */ | |
| 3335 } | |
| 3336 } | |
| 39 | 3337 mb_ptr_adv(p); |
| 7 | 3338 } |
| 3339 } | |
| 3340 | |
| 3341 /* no arguments allowed */ | |
| 184 | 3342 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3343 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3344 return NULL; | |
| 3345 | |
| 3346 /* Find start of last argument (argument just before cursor): */ | |
| 3347 p = buff + STRLEN(buff); | |
| 3348 while (p != arg && *p != ' ' && *p != TAB) | |
| 3349 p--; | |
| 3350 if (*p == ' ' || *p == TAB) | |
| 3351 p++; | |
| 3352 xp->xp_pattern = p; | |
| 3353 | |
| 184 | 3354 if (ea.argt & XFILE) |
| 7 | 3355 { |
| 1367 | 3356 int c; |
| 3357 int in_quote = FALSE; | |
| 3358 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3359 |
| 3360 /* | |
| 3361 * Allow spaces within back-quotes to count as part of the argument | |
| 3362 * being expanded. | |
| 3363 */ | |
| 3364 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3365 p = xp->xp_pattern; |
| 3366 while (*p != NUL) | |
| 3367 { | |
| 3368 #ifdef FEAT_MBYTE | |
| 3369 if (has_mbyte) | |
| 3370 c = mb_ptr2char(p); | |
| 3371 else | |
| 3372 #endif | |
| 3373 c = *p; | |
| 3374 if (c == '\\' && p[1] != NUL) | |
| 7 | 3375 ++p; |
| 1367 | 3376 else if (c == '`') |
| 7 | 3377 { |
| 3378 if (!in_quote) | |
| 3379 { | |
| 3380 xp->xp_pattern = p; | |
| 3381 bow = p + 1; | |
| 3382 } | |
| 3383 in_quote = !in_quote; | |
| 3384 } | |
| 1511 | 3385 /* An argument can contain just about everything, except |
| 3386 * characters that end the command and white space. */ | |
| 3387 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3388 #ifdef SPACE_IN_FILENAME |
| 1511 | 3389 && (!(ea.argt & NOSPC) || usefilter) |
| 3390 #endif | |
| 3391 )) | |
| 1367 | 3392 { |
| 1551 | 3393 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3394 while (*p != NUL) |
| 3395 { | |
| 3396 #ifdef FEAT_MBYTE | |
| 3397 if (has_mbyte) | |
| 3398 c = mb_ptr2char(p); | |
| 3399 else | |
| 3400 #endif | |
| 3401 c = *p; | |
| 1369 | 3402 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3403 break; |
| 3404 #ifdef FEAT_MBYTE | |
| 3405 if (has_mbyte) | |
| 3406 len = (*mb_ptr2len)(p); | |
| 3407 else | |
| 3408 #endif | |
| 3409 len = 1; | |
| 3410 mb_ptr_adv(p); | |
| 3411 } | |
| 3412 if (in_quote) | |
| 3413 bow = p; | |
| 3414 else | |
| 3415 xp->xp_pattern = p; | |
| 3416 p -= len; | |
| 3417 } | |
| 39 | 3418 mb_ptr_adv(p); |
| 7 | 3419 } |
| 3420 | |
| 3421 /* | |
| 3422 * If we are still inside the quotes, and we passed a space, just | |
| 3423 * expand from there. | |
| 3424 */ | |
| 3425 if (bow != NULL && in_quote) | |
| 3426 xp->xp_pattern = bow; | |
| 3427 xp->xp_context = EXPAND_FILES; | |
| 714 | 3428 |
| 631 | 3429 /* For a shell command more chars need to be escaped. */ |
| 3430 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3431 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3432 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3433 xp->xp_shell = TRUE; |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3434 #endif |
| 714 | 3435 /* When still after the command name expand executables. */ |
| 3436 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3437 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3438 } |
| 7 | 3439 |
| 3440 /* Check for environment variable */ | |
| 3441 if (*xp->xp_pattern == '$' | |
| 3442 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3443 || *xp->xp_pattern == '%' | |
| 3444 #endif | |
| 3445 ) | |
| 3446 { | |
| 3447 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3448 if (!vim_isIDc(*p)) | |
| 3449 break; | |
| 3450 if (*p == NUL) | |
| 3451 { | |
| 3452 xp->xp_context = EXPAND_ENV_VARS; | |
| 3453 ++xp->xp_pattern; | |
| 17 | 3454 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3455 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3456 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3457 compl = EXPAND_ENV_VARS; |
| 3458 #endif | |
| 7 | 3459 } |
| 3460 } | |
| 3461 } | |
| 3462 | |
| 3463 /* | |
| 3464 * 6. switch on command name | |
| 3465 */ | |
| 184 | 3466 switch (ea.cmdidx) |
| 7 | 3467 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3468 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3469 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3470 case CMD_tabfind: |
| 2575 | 3471 if (xp->xp_context == EXPAND_FILES) |
| 3472 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3473 break; |
| 7 | 3474 case CMD_cd: |
| 3475 case CMD_chdir: | |
| 3476 case CMD_lcd: | |
| 3477 case CMD_lchdir: | |
| 3478 if (xp->xp_context == EXPAND_FILES) | |
| 3479 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3480 break; | |
| 3481 case CMD_help: | |
| 3482 xp->xp_context = EXPAND_HELP; | |
| 3483 xp->xp_pattern = arg; | |
| 3484 break; | |
| 3485 | |
| 198 | 3486 /* Command modifiers: return the argument. |
| 3487 * Also for commands with an argument that is a command. */ | |
| 7 | 3488 case CMD_aboveleft: |
| 198 | 3489 case CMD_argdo: |
| 7 | 3490 case CMD_belowright: |
| 3491 case CMD_botright: | |
| 3492 case CMD_browse: | |
| 198 | 3493 case CMD_bufdo: |
| 7 | 3494 case CMD_confirm: |
| 167 | 3495 case CMD_debug: |
| 7 | 3496 case CMD_folddoclosed: |
| 3497 case CMD_folddoopen: | |
| 3498 case CMD_hide: | |
| 22 | 3499 case CMD_keepalt: |
| 7 | 3500 case CMD_keepjumps: |
| 3501 case CMD_keepmarks: | |
| 3502 case CMD_leftabove: | |
| 3503 case CMD_lockmarks: | |
| 3504 case CMD_rightbelow: | |
| 198 | 3505 case CMD_sandbox: |
| 7 | 3506 case CMD_silent: |
| 690 | 3507 case CMD_tab: |
| 7 | 3508 case CMD_topleft: |
| 3509 case CMD_verbose: | |
| 3510 case CMD_vertical: | |
| 198 | 3511 case CMD_windo: |
| 7 | 3512 return arg; |
| 3513 | |
| 1322 | 3514 #ifdef FEAT_CMDL_COMPL |
| 3515 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3516 case CMD_match: |
| 3517 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3518 { | |
| 1322 | 3519 /* also complete "None" */ |
| 3520 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3521 arg = skipwhite(skiptowhite(arg)); |
| 3522 if (*arg != NUL) | |
| 3523 { | |
| 3524 xp->xp_context = EXPAND_NOTHING; | |
| 3525 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3526 } | |
| 3527 } | |
| 3528 return find_nextcmd(arg); | |
| 1322 | 3529 # endif |
| 3530 | |
| 7 | 3531 /* |
| 3532 * All completion for the +cmdline_compl feature goes here. | |
| 3533 */ | |
| 3534 | |
| 3535 # ifdef FEAT_USR_CMDS | |
| 3536 case CMD_command: | |
| 3537 /* Check for attributes */ | |
| 3538 while (*arg == '-') | |
| 3539 { | |
| 3540 arg++; /* Skip "-" */ | |
| 3541 p = skiptowhite(arg); | |
| 3542 if (*p == NUL) | |
| 3543 { | |
| 3544 /* Cursor is still in the attribute */ | |
| 3545 p = vim_strchr(arg, '='); | |
| 3546 if (p == NULL) | |
| 3547 { | |
| 3548 /* No "=", so complete attribute names */ | |
| 3549 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3550 xp->xp_pattern = arg; | |
| 3551 return NULL; | |
| 3552 } | |
| 3553 | |
| 3554 /* For the -complete and -nargs attributes, we complete | |
| 3555 * their arguments as well. | |
| 3556 */ | |
| 3557 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3558 { | |
| 3559 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3560 xp->xp_pattern = p + 1; | |
| 3561 return NULL; | |
| 3562 } | |
| 3563 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3564 { | |
| 3565 xp->xp_context = EXPAND_USER_NARGS; | |
| 3566 xp->xp_pattern = p + 1; | |
| 3567 return NULL; | |
| 3568 } | |
| 3569 return NULL; | |
| 3570 } | |
| 3571 arg = skipwhite(p); | |
| 3572 } | |
| 3573 | |
| 3574 /* After the attributes comes the new command name */ | |
| 3575 p = skiptowhite(arg); | |
| 3576 if (*p == NUL) | |
| 3577 { | |
| 3578 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3579 xp->xp_pattern = arg; | |
| 3580 break; | |
| 3581 } | |
| 3582 | |
| 3583 /* And finally comes a normal command */ | |
| 3584 return skipwhite(p); | |
| 3585 | |
| 3586 case CMD_delcommand: | |
| 3587 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3588 xp->xp_pattern = arg; | |
| 3589 break; | |
| 3590 # endif | |
| 3591 | |
| 3592 case CMD_global: | |
| 3593 case CMD_vglobal: | |
| 3594 delim = *arg; /* get the delimiter */ | |
| 3595 if (delim) | |
| 3596 ++arg; /* skip delimiter if there is one */ | |
| 3597 | |
| 3598 while (arg[0] != NUL && arg[0] != delim) | |
| 3599 { | |
| 3600 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3601 ++arg; | |
| 3602 ++arg; | |
| 3603 } | |
| 3604 if (arg[0] != NUL) | |
| 3605 return arg + 1; | |
| 3606 break; | |
| 3607 case CMD_and: | |
| 3608 case CMD_substitute: | |
| 3609 delim = *arg; | |
| 3610 if (delim) | |
| 3611 { | |
| 3612 /* skip "from" part */ | |
| 3613 ++arg; | |
| 3614 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3615 } | |
| 3616 /* skip "to" part */ | |
| 3617 while (arg[0] != NUL && arg[0] != delim) | |
| 3618 { | |
| 3619 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3620 ++arg; | |
| 3621 ++arg; | |
| 3622 } | |
| 3623 if (arg[0] != NUL) /* skip delimiter */ | |
| 3624 ++arg; | |
| 3625 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3626 ++arg; | |
| 3627 if (arg[0] != NUL) | |
| 3628 return arg; | |
| 3629 break; | |
| 3630 case CMD_isearch: | |
| 3631 case CMD_dsearch: | |
| 3632 case CMD_ilist: | |
| 3633 case CMD_dlist: | |
| 3634 case CMD_ijump: | |
| 3635 case CMD_psearch: | |
| 3636 case CMD_djump: | |
| 3637 case CMD_isplit: | |
| 3638 case CMD_dsplit: | |
| 3639 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3640 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3641 { | |
| 3642 for (++arg; *arg && *arg != '/'; arg++) | |
| 3643 if (*arg == '\\' && arg[1] != NUL) | |
| 3644 arg++; | |
| 3645 if (*arg) | |
| 3646 { | |
| 3647 arg = skipwhite(arg + 1); | |
| 3648 | |
| 3649 /* Check for trailing illegal characters */ | |
| 3650 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3651 xp->xp_context = EXPAND_NOTHING; | |
| 3652 else | |
| 3653 return arg; | |
| 3654 } | |
| 3655 } | |
| 3656 break; | |
| 3657 #ifdef FEAT_AUTOCMD | |
| 3658 case CMD_autocmd: | |
| 3659 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3660 | |
| 3661 case CMD_doautocmd: | |
| 1731 | 3662 case CMD_doautoall: |
| 7 | 3663 return set_context_in_autocmd(xp, arg, TRUE); |
| 3664 #endif | |
| 3665 case CMD_set: | |
| 3666 set_context_in_set_cmd(xp, arg, 0); | |
| 3667 break; | |
| 3668 case CMD_setglobal: | |
| 3669 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3670 break; | |
| 3671 case CMD_setlocal: | |
| 3672 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3673 break; | |
| 3674 case CMD_tag: | |
| 3675 case CMD_stag: | |
| 3676 case CMD_ptag: | |
| 649 | 3677 case CMD_ltag: |
| 7 | 3678 case CMD_tselect: |
| 3679 case CMD_stselect: | |
| 3680 case CMD_ptselect: | |
| 3681 case CMD_tjump: | |
| 3682 case CMD_stjump: | |
| 3683 case CMD_ptjump: | |
| 40 | 3684 if (*p_wop != NUL) |
| 3685 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3686 else | |
| 3687 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3688 xp->xp_pattern = arg; |
| 3689 break; | |
| 3690 case CMD_augroup: | |
| 3691 xp->xp_context = EXPAND_AUGROUP; | |
| 3692 xp->xp_pattern = arg; | |
| 3693 break; | |
| 3694 #ifdef FEAT_SYN_HL | |
| 3695 case CMD_syntax: | |
| 3696 set_context_in_syntax_cmd(xp, arg); | |
| 3697 break; | |
| 3698 #endif | |
| 3699 #ifdef FEAT_EVAL | |
| 3700 case CMD_let: | |
| 3701 case CMD_if: | |
| 3702 case CMD_elseif: | |
| 3703 case CMD_while: | |
| 72 | 3704 case CMD_for: |
| 7 | 3705 case CMD_echo: |
| 3706 case CMD_echon: | |
| 3707 case CMD_execute: | |
| 3708 case CMD_echomsg: | |
| 3709 case CMD_echoerr: | |
| 3710 case CMD_call: | |
| 3711 case CMD_return: | |
| 184 | 3712 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3713 break; |
| 3714 | |
| 3715 case CMD_unlet: | |
| 3716 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3717 arg = xp->xp_pattern + 1; | |
| 3718 xp->xp_context = EXPAND_USER_VARS; | |
| 3719 xp->xp_pattern = arg; | |
| 3720 break; | |
| 3721 | |
| 3722 case CMD_function: | |
| 3723 case CMD_delfunction: | |
| 3724 xp->xp_context = EXPAND_USER_FUNC; | |
| 3725 xp->xp_pattern = arg; | |
| 3726 break; | |
| 3727 | |
| 3728 case CMD_echohl: | |
| 1322 | 3729 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3730 break; |
| 3731 #endif | |
| 3732 case CMD_highlight: | |
| 3733 set_context_in_highlight_cmd(xp, arg); | |
| 3734 break; | |
| 1845 | 3735 #ifdef FEAT_CSCOPE |
| 3736 case CMD_cscope: | |
| 1858 | 3737 case CMD_lcscope: |
| 3738 case CMD_scscope: | |
| 3739 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3740 break; |
| 3741 #endif | |
| 1868 | 3742 #ifdef FEAT_SIGNS |
| 3743 case CMD_sign: | |
| 3744 set_context_in_sign_cmd(xp, arg); | |
| 3745 break; | |
| 3746 #endif | |
| 7 | 3747 #ifdef FEAT_LISTCMDS |
| 3748 case CMD_bdelete: | |
| 3749 case CMD_bwipeout: | |
| 3750 case CMD_bunload: | |
| 3751 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3752 arg = xp->xp_pattern + 1; | |
| 3753 /*FALLTHROUGH*/ | |
| 3754 case CMD_buffer: | |
| 3755 case CMD_sbuffer: | |
| 3756 case CMD_checktime: | |
| 3757 xp->xp_context = EXPAND_BUFFERS; | |
| 3758 xp->xp_pattern = arg; | |
| 3759 break; | |
| 3760 #endif | |
| 3761 #ifdef FEAT_USR_CMDS | |
| 3762 case CMD_USER: | |
| 3763 case CMD_USER_BUF: | |
| 3764 if (compl != EXPAND_NOTHING) | |
| 3765 { | |
| 3766 /* XFILE: file names are handled above */ | |
| 184 | 3767 if (!(ea.argt & XFILE)) |
| 7 | 3768 { |
| 3769 # ifdef FEAT_MENU | |
| 3770 if (compl == EXPAND_MENUS) | |
| 3771 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3772 # endif | |
| 3773 if (compl == EXPAND_COMMANDS) | |
| 3774 return arg; | |
| 3775 if (compl == EXPAND_MAPPINGS) | |
| 3776 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3777 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3778 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3779 arg = xp->xp_pattern + 1; | |
| 3780 xp->xp_pattern = arg; | |
| 3781 } | |
| 3782 xp->xp_context = compl; | |
| 3783 } | |
| 3784 break; | |
| 3785 #endif | |
| 3786 case CMD_map: case CMD_noremap: | |
| 3787 case CMD_nmap: case CMD_nnoremap: | |
| 3788 case CMD_vmap: case CMD_vnoremap: | |
| 3789 case CMD_omap: case CMD_onoremap: | |
| 3790 case CMD_imap: case CMD_inoremap: | |
| 3791 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3792 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3793 return set_context_in_map_cmd(xp, cmd, arg, forceit, |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3794 FALSE, FALSE, ea.cmdidx); |
| 7 | 3795 case CMD_unmap: |
| 3796 case CMD_nunmap: | |
| 3797 case CMD_vunmap: | |
| 3798 case CMD_ounmap: | |
| 3799 case CMD_iunmap: | |
| 3800 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3801 case CMD_lunmap: |
| 7 | 3802 return set_context_in_map_cmd(xp, cmd, arg, forceit, |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3803 FALSE, TRUE, ea.cmdidx); |
| 7 | 3804 case CMD_abbreviate: case CMD_noreabbrev: |
| 3805 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3806 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3807 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3808 TRUE, FALSE, ea.cmdidx); |
| 7 | 3809 case CMD_unabbreviate: |
| 3810 case CMD_cunabbrev: | |
| 3811 case CMD_iunabbrev: | |
| 3812 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3813 TRUE, TRUE, ea.cmdidx); |
| 7 | 3814 #ifdef FEAT_MENU |
| 3815 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3816 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3817 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3818 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3819 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3820 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3821 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3822 case CMD_tmenu: case CMD_tunmenu: | |
| 3823 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3824 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3825 #endif | |
| 3826 | |
| 3827 case CMD_colorscheme: | |
| 3828 xp->xp_context = EXPAND_COLORS; | |
| 3829 xp->xp_pattern = arg; | |
| 3830 break; | |
| 3831 | |
| 3832 case CMD_compiler: | |
| 3833 xp->xp_context = EXPAND_COMPILER; | |
| 3834 xp->xp_pattern = arg; | |
| 3835 break; | |
| 3836 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3837 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3838 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3839 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3840 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3841 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3842 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3843 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3844 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3845 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3846 |
| 7 | 3847 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3848 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3849 case CMD_language: | |
| 3850 if (*skiptowhite(arg) == NUL) | |
| 3851 { | |
| 3852 xp->xp_context = EXPAND_LANGUAGE; | |
| 3853 xp->xp_pattern = arg; | |
| 3854 } | |
| 3855 else | |
| 3856 xp->xp_context = EXPAND_NOTHING; | |
| 3857 break; | |
| 3858 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3859 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3860 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3861 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3862 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3863 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3864 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3865 xp->xp_context = EXPAND_BEHAVE; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3866 break; |
| 7 | 3867 |
| 3868 #endif /* FEAT_CMDL_COMPL */ | |
| 3869 | |
| 3870 default: | |
| 3871 break; | |
| 3872 } | |
| 3873 return NULL; | |
| 3874 } | |
| 3875 | |
| 3876 /* | |
| 3877 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3878 * | |
| 3879 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3880 * not be expanded between /'s and ?'s or after "'". | |
| 3881 * | |
| 167 | 3882 * Also skip white space and ":" characters. |
| 7 | 3883 * Returns the "cmd" pointer advanced to beyond the range. |
| 3884 */ | |
| 3885 char_u * | |
| 3886 skip_range(cmd, ctx) | |
| 3887 char_u *cmd; | |
| 3888 int *ctx; /* pointer to xp_context or NULL */ | |
| 3889 { | |
| 1872 | 3890 unsigned delim; |
| 7 | 3891 |
| 167 | 3892 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 3893 { |
| 3894 if (*cmd == '\'') | |
| 3895 { | |
| 3896 if (*++cmd == NUL && ctx != NULL) | |
| 3897 *ctx = EXPAND_NOTHING; | |
| 3898 } | |
| 3899 else if (*cmd == '/' || *cmd == '?') | |
| 3900 { | |
| 3901 delim = *cmd++; | |
| 3902 while (*cmd != NUL && *cmd != delim) | |
| 3903 if (*cmd++ == '\\' && *cmd != NUL) | |
| 3904 ++cmd; | |
| 3905 if (*cmd == NUL && ctx != NULL) | |
| 3906 *ctx = EXPAND_NOTHING; | |
| 3907 } | |
| 3908 if (*cmd != NUL) | |
| 3909 ++cmd; | |
| 3910 } | |
| 167 | 3911 |
| 3912 /* Skip ":" and white space. */ | |
| 3913 while (*cmd == ':') | |
| 3914 cmd = skipwhite(cmd + 1); | |
| 3915 | |
| 7 | 3916 return cmd; |
| 3917 } | |
| 3918 | |
| 3919 /* | |
| 3920 * get a single EX address | |
| 3921 * | |
| 3922 * Set ptr to the next character after the part that was interpreted. | |
| 3923 * Set ptr to NULL when an error is encountered. | |
| 3924 * | |
| 3925 * Return MAXLNUM when no Ex address was found. | |
| 3926 */ | |
| 3927 static linenr_T | |
| 3928 get_address(ptr, skip, to_other_file) | |
| 3929 char_u **ptr; | |
| 3930 int skip; /* only skip the address, don't use it */ | |
| 3931 int to_other_file; /* flag: may jump to other file */ | |
| 3932 { | |
| 3933 int c; | |
| 3934 int i; | |
| 3935 long n; | |
| 3936 char_u *cmd; | |
| 3937 pos_T pos; | |
| 3938 pos_T *fp; | |
| 3939 linenr_T lnum; | |
| 3940 | |
| 3941 cmd = skipwhite(*ptr); | |
| 3942 lnum = MAXLNUM; | |
| 3943 do | |
| 3944 { | |
| 3945 switch (*cmd) | |
| 3946 { | |
| 3947 case '.': /* '.' - Cursor position */ | |
| 3948 ++cmd; | |
| 3949 lnum = curwin->w_cursor.lnum; | |
| 3950 break; | |
| 3951 | |
| 3952 case '$': /* '$' - last line */ | |
| 3953 ++cmd; | |
| 3954 lnum = curbuf->b_ml.ml_line_count; | |
| 3955 break; | |
| 3956 | |
| 3957 case '\'': /* ''' - mark */ | |
| 3958 if (*++cmd == NUL) | |
| 3959 { | |
| 3960 cmd = NULL; | |
| 3961 goto error; | |
| 3962 } | |
| 3963 if (skip) | |
| 3964 ++cmd; | |
| 3965 else | |
| 3966 { | |
| 3967 /* Only accept a mark in another file when it is | |
| 3968 * used by itself: ":'M". */ | |
| 3969 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 3970 ++cmd; | |
| 3971 if (fp == (pos_T *)-1) | |
| 3972 /* Jumped to another file. */ | |
| 3973 lnum = curwin->w_cursor.lnum; | |
| 3974 else | |
| 3975 { | |
| 3976 if (check_mark(fp) == FAIL) | |
| 3977 { | |
| 3978 cmd = NULL; | |
| 3979 goto error; | |
| 3980 } | |
| 3981 lnum = fp->lnum; | |
| 3982 } | |
| 3983 } | |
| 3984 break; | |
| 3985 | |
| 3986 case '/': | |
| 3987 case '?': /* '/' or '?' - search */ | |
| 3988 c = *cmd++; | |
| 3989 if (skip) /* skip "/pat/" */ | |
| 3990 { | |
| 3991 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 3992 if (*cmd == c) | |
| 3993 ++cmd; | |
| 3994 } | |
| 3995 else | |
| 3996 { | |
| 3997 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 3998 /* | |
| 3999 * When '/' or '?' follows another address, start | |
| 4000 * from there. | |
| 4001 */ | |
| 4002 if (lnum != MAXLNUM) | |
| 4003 curwin->w_cursor.lnum = lnum; | |
| 4004 /* | |
| 4005 * Start a forward search at the end of the line. | |
| 4006 * Start a backward search at the start of the line. | |
| 4007 * This makes sure we never match in the current | |
| 4008 * line, and can match anywhere in the | |
| 4009 * next/previous line. | |
| 4010 */ | |
| 4011 if (c == '/') | |
| 4012 curwin->w_cursor.col = MAXCOL; | |
| 4013 else | |
| 4014 curwin->w_cursor.col = 0; | |
| 4015 searchcmdlen = 0; | |
| 4016 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4017 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4018 { |
| 4019 curwin->w_cursor = pos; | |
| 4020 cmd = NULL; | |
| 4021 goto error; | |
| 4022 } | |
| 4023 lnum = curwin->w_cursor.lnum; | |
| 4024 curwin->w_cursor = pos; | |
| 4025 /* adjust command string pointer */ | |
| 4026 cmd += searchcmdlen; | |
| 4027 } | |
| 4028 break; | |
| 4029 | |
| 4030 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4031 ++cmd; | |
| 4032 if (*cmd == '&') | |
| 4033 i = RE_SUBST; | |
| 4034 else if (*cmd == '?' || *cmd == '/') | |
| 4035 i = RE_SEARCH; | |
| 4036 else | |
| 4037 { | |
| 4038 EMSG(_(e_backslash)); | |
| 4039 cmd = NULL; | |
| 4040 goto error; | |
| 4041 } | |
| 4042 | |
| 4043 if (!skip) | |
| 4044 { | |
| 4045 /* | |
| 4046 * When search follows another address, start from | |
| 4047 * there. | |
| 4048 */ | |
| 4049 if (lnum != MAXLNUM) | |
| 4050 pos.lnum = lnum; | |
| 4051 else | |
| 4052 pos.lnum = curwin->w_cursor.lnum; | |
| 4053 | |
| 4054 /* | |
| 4055 * Start the search just like for the above | |
| 4056 * do_search(). | |
| 4057 */ | |
| 4058 if (*cmd != '?') | |
| 4059 pos.col = MAXCOL; | |
| 4060 else | |
| 4061 pos.col = 0; | |
| 4062 if (searchit(curwin, curbuf, &pos, | |
| 4063 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4064 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4065 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4066 lnum = pos.lnum; |
| 4067 else | |
| 4068 { | |
| 4069 cmd = NULL; | |
| 4070 goto error; | |
| 4071 } | |
| 4072 } | |
| 4073 ++cmd; | |
| 4074 break; | |
| 4075 | |
| 4076 default: | |
| 4077 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4078 lnum = getdigits(&cmd); | |
| 4079 } | |
| 4080 | |
| 4081 for (;;) | |
| 4082 { | |
| 4083 cmd = skipwhite(cmd); | |
| 4084 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4085 break; | |
| 4086 | |
| 4087 if (lnum == MAXLNUM) | |
| 4088 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4089 if (VIM_ISDIGIT(*cmd)) | |
| 4090 i = '+'; /* "number" is same as "+number" */ | |
| 4091 else | |
| 4092 i = *cmd++; | |
| 4093 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4094 n = 1; | |
| 4095 else | |
| 4096 n = getdigits(&cmd); | |
| 4097 if (i == '-') | |
| 4098 lnum -= n; | |
| 4099 else | |
| 4100 lnum += n; | |
| 4101 } | |
| 4102 } while (*cmd == '/' || *cmd == '?'); | |
| 4103 | |
| 4104 error: | |
| 4105 *ptr = cmd; | |
| 4106 return lnum; | |
| 4107 } | |
| 4108 | |
| 4109 /* | |
| 167 | 4110 * Get flags from an Ex command argument. |
| 4111 */ | |
| 4112 static void | |
| 4113 get_flags(eap) | |
| 4114 exarg_T *eap; | |
| 4115 { | |
| 4116 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4117 { | |
| 4118 if (*eap->arg == 'l') | |
| 4119 eap->flags |= EXFLAG_LIST; | |
| 4120 else if (*eap->arg == 'p') | |
| 4121 eap->flags |= EXFLAG_PRINT; | |
| 4122 else | |
| 4123 eap->flags |= EXFLAG_NR; | |
| 4124 eap->arg = skipwhite(eap->arg + 1); | |
| 4125 } | |
| 4126 } | |
| 4127 | |
| 4128 /* | |
| 7 | 4129 * Function called for command which is Not Implemented. NI! |
| 4130 */ | |
| 4131 void | |
| 4132 ex_ni(eap) | |
| 4133 exarg_T *eap; | |
| 4134 { | |
| 4135 if (!eap->skip) | |
| 4136 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4137 } | |
| 4138 | |
| 1315 | 4139 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4140 /* |
| 4141 * Function called for script command which is Not Implemented. NI! | |
| 4142 * Skips over ":perl <<EOF" constructs. | |
| 4143 */ | |
| 4144 static void | |
| 4145 ex_script_ni(eap) | |
| 4146 exarg_T *eap; | |
| 4147 { | |
| 4148 if (!eap->skip) | |
| 4149 ex_ni(eap); | |
| 4150 else | |
| 4151 vim_free(script_get(eap, eap->arg)); | |
| 4152 } | |
| 4153 #endif | |
| 4154 | |
| 4155 /* | |
| 4156 * Check range in Ex command for validity. | |
| 4157 * Return NULL when valid, error message when invalid. | |
| 4158 */ | |
| 4159 static char_u * | |
| 4160 invalid_range(eap) | |
| 4161 exarg_T *eap; | |
| 4162 { | |
| 4163 if ( eap->line1 < 0 | |
| 4164 || eap->line2 < 0 | |
| 4165 || eap->line1 > eap->line2 | |
| 4166 || ((eap->argt & RANGE) | |
| 4167 && !(eap->argt & NOTADR) | |
| 4168 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4169 #ifdef FEAT_DIFF | |
| 4170 + (eap->cmdidx == CMD_diffget) | |
| 4171 #endif | |
| 4172 )) | |
| 4173 return (char_u *)_(e_invrange); | |
| 4174 return NULL; | |
| 4175 } | |
| 4176 | |
| 4177 /* | |
| 4178 * Correct the range for zero line number, if required. | |
| 4179 */ | |
| 4180 static void | |
| 4181 correct_range(eap) | |
| 4182 exarg_T *eap; | |
| 4183 { | |
| 4184 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4185 { | |
| 4186 if (eap->line1 == 0) | |
| 4187 eap->line1 = 1; | |
| 4188 if (eap->line2 == 0) | |
| 4189 eap->line2 = 1; | |
| 4190 } | |
| 4191 } | |
| 4192 | |
| 153 | 4193 #ifdef FEAT_QUICKFIX |
| 4194 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4195 | |
| 4196 /* | |
| 4197 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4198 * pattern. Otherwise return eap->arg. | |
| 4199 */ | |
| 4200 static char_u * | |
| 4201 skip_grep_pat(eap) | |
| 4202 exarg_T *eap; | |
| 4203 { | |
| 4204 char_u *p = eap->arg; | |
| 4205 | |
| 655 | 4206 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4207 || eap->cmdidx == CMD_vimgrepadd | |
| 4208 || eap->cmdidx == CMD_lvimgrepadd | |
| 4209 || grep_internal(eap->cmdidx))) | |
| 153 | 4210 { |
| 170 | 4211 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4212 if (p == NULL) |
| 4213 p = eap->arg; | |
| 4214 } | |
| 4215 return p; | |
| 4216 } | |
| 344 | 4217 |
| 4218 /* | |
| 4219 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4220 * in the command line, so that things like % get expanded. | |
| 4221 */ | |
| 4222 static char_u * | |
| 4223 replace_makeprg(eap, p, cmdlinep) | |
| 4224 exarg_T *eap; | |
| 4225 char_u *p; | |
| 4226 char_u **cmdlinep; | |
| 4227 { | |
| 4228 char_u *new_cmdline; | |
| 4229 char_u *program; | |
| 4230 char_u *pos; | |
| 4231 char_u *ptr; | |
| 4232 int len; | |
| 4233 int i; | |
| 4234 | |
| 4235 /* | |
| 4236 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4237 */ | |
| 655 | 4238 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4239 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4240 || eap->cmdidx == CMD_grepadd | |
| 4241 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4242 && !grep_internal(eap->cmdidx)) |
| 4243 { | |
| 655 | 4244 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4245 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4246 { |
| 4247 if (*curbuf->b_p_gp == NUL) | |
| 4248 program = p_gp; | |
| 4249 else | |
| 4250 program = curbuf->b_p_gp; | |
| 4251 } | |
| 4252 else | |
| 4253 { | |
| 4254 if (*curbuf->b_p_mp == NUL) | |
| 4255 program = p_mp; | |
| 4256 else | |
| 4257 program = curbuf->b_p_mp; | |
| 4258 } | |
| 4259 | |
| 4260 p = skipwhite(p); | |
| 4261 | |
| 4262 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4263 { | |
| 4264 /* replace $* by given arguments */ | |
| 4265 i = 1; | |
| 4266 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4267 ++i; | |
| 4268 len = (int)STRLEN(p); | |
| 4269 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4270 if (new_cmdline == NULL) | |
| 4271 return NULL; /* out of memory */ | |
| 4272 ptr = new_cmdline; | |
| 4273 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4274 { | |
| 4275 i = (int)(pos - program); | |
| 4276 STRNCPY(ptr, program, i); | |
| 4277 STRCPY(ptr += i, p); | |
| 4278 ptr += len; | |
| 4279 program = pos + 2; | |
| 4280 } | |
| 4281 STRCPY(ptr, program); | |
| 4282 } | |
| 4283 else | |
| 4284 { | |
| 4285 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4286 if (new_cmdline == NULL) | |
| 4287 return NULL; /* out of memory */ | |
| 4288 STRCPY(new_cmdline, program); | |
| 4289 STRCAT(new_cmdline, " "); | |
| 4290 STRCAT(new_cmdline, p); | |
| 4291 } | |
| 4292 msg_make(p); | |
| 4293 | |
| 4294 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4295 vim_free(*cmdlinep); | |
| 4296 *cmdlinep = new_cmdline; | |
| 4297 p = new_cmdline; | |
| 4298 } | |
| 4299 return p; | |
| 4300 } | |
| 153 | 4301 #endif |
| 4302 | |
| 7 | 4303 /* |
| 4304 * Expand file name in Ex command argument. | |
| 4305 * Return FAIL for failure, OK otherwise. | |
| 4306 */ | |
| 4307 int | |
| 4308 expand_filename(eap, cmdlinep, errormsgp) | |
| 4309 exarg_T *eap; | |
| 4310 char_u **cmdlinep; | |
| 4311 char_u **errormsgp; | |
| 4312 { | |
| 4313 int has_wildcards; /* need to expand wildcards */ | |
| 4314 char_u *repl; | |
| 4315 int srclen; | |
| 4316 char_u *p; | |
| 4317 int n; | |
| 1098 | 4318 int escaped; |
| 7 | 4319 |
| 153 | 4320 #ifdef FEAT_QUICKFIX |
| 4321 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4322 p = skip_grep_pat(eap); | |
| 4323 #else | |
| 4324 p = eap->arg; | |
| 4325 #endif | |
| 4326 | |
| 7 | 4327 /* |
| 4328 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4329 * the file name contains a wildcard it should not cause expanding. | |
| 4330 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4331 */ | |
| 153 | 4332 has_wildcards = mch_has_wildcard(p); |
| 4333 while (*p != NUL) | |
| 7 | 4334 { |
| 9 | 4335 #ifdef FEAT_EVAL |
| 4336 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4337 if (p[0] == '`' && p[1] == '=') | |
| 4338 { | |
| 4339 p += 2; | |
| 4340 (void)skip_expr(&p); | |
| 4341 if (*p == '`') | |
| 4342 ++p; | |
| 4343 continue; | |
| 4344 } | |
| 4345 #endif | |
| 7 | 4346 /* |
| 4347 * Quick check if this cannot be the start of a special string. | |
| 4348 * Also removes backslash before '%', '#' and '<'. | |
| 4349 */ | |
| 4350 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4351 { | |
| 4352 ++p; | |
| 4353 continue; | |
| 4354 } | |
| 4355 | |
| 4356 /* | |
| 4357 * Try to find a match at this position. | |
| 4358 */ | |
| 1098 | 4359 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4360 errormsgp, &escaped); | |
| 7 | 4361 if (*errormsgp != NULL) /* error detected */ |
| 4362 return FAIL; | |
| 4363 if (repl == NULL) /* no match found */ | |
| 4364 { | |
| 4365 p += srclen; | |
| 4366 continue; | |
| 4367 } | |
| 4368 | |
| 37 | 4369 /* Wildcards won't be expanded below, the replacement is taken |
| 4370 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4371 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4372 { | |
| 4373 char_u *l = repl; | |
| 4374 | |
| 4375 repl = expand_env_save(repl); | |
| 4376 vim_free(l); | |
| 4377 } | |
| 4378 | |
| 1098 | 4379 /* Need to escape white space et al. with a backslash. |
| 4380 * Don't do this for: | |
| 4381 * - replacement that already has been escaped: "##" | |
| 4382 * - shell commands (may have to use quotes instead). | |
| 4383 * - non-unix systems when there is a single argument (spaces don't | |
| 4384 * separate arguments then). | |
| 4385 */ | |
| 7 | 4386 if (!eap->usefilter |
| 1098 | 4387 && !escaped |
| 7 | 4388 && eap->cmdidx != CMD_bang |
| 4389 && eap->cmdidx != CMD_make | |
| 655 | 4390 && eap->cmdidx != CMD_lmake |
| 7 | 4391 && eap->cmdidx != CMD_grep |
| 655 | 4392 && eap->cmdidx != CMD_lgrep |
| 7 | 4393 && eap->cmdidx != CMD_grepadd |
| 655 | 4394 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4395 #ifndef UNIX |
| 4396 && !(eap->argt & NOSPC) | |
| 4397 #endif | |
| 4398 ) | |
| 4399 { | |
| 4400 char_u *l; | |
| 4401 #ifdef BACKSLASH_IN_FILENAME | |
| 4402 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4403 * remove it later. */ | |
| 4404 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4405 # define ESCAPE_CHARS nobslash | |
| 4406 #else | |
| 4407 # define ESCAPE_CHARS escape_chars | |
| 4408 #endif | |
| 4409 | |
| 4410 for (l = repl; *l; ++l) | |
| 4411 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4412 { | |
| 4413 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4414 if (l != NULL) | |
| 4415 { | |
| 4416 vim_free(repl); | |
| 4417 repl = l; | |
| 4418 } | |
| 4419 break; | |
| 4420 } | |
| 4421 } | |
| 4422 | |
| 4423 /* For a shell command a '!' must be escaped. */ | |
| 4424 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4425 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4426 { |
| 4427 char_u *l; | |
| 4428 | |
| 631 | 4429 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4430 if (l != NULL) |
| 4431 { | |
| 4432 vim_free(repl); | |
| 4433 repl = l; | |
| 631 | 4434 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4435 if (strstr((char *)p_sh, "sh") != NULL) |
| 4436 { | |
| 4437 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4438 if (l != NULL) | |
| 4439 { | |
| 4440 vim_free(repl); | |
| 4441 repl = l; | |
| 4442 } | |
| 4443 } | |
| 4444 } | |
| 4445 } | |
| 4446 | |
| 4447 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4448 vim_free(repl); | |
| 4449 if (p == NULL) | |
| 4450 return FAIL; | |
| 4451 } | |
| 4452 | |
| 4453 /* | |
| 4454 * One file argument: Expand wildcards. | |
| 4455 * Don't do this with ":r !command" or ":w !command". | |
| 4456 */ | |
| 4457 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4458 { | |
| 4459 /* | |
| 4460 * May do this twice: | |
| 4461 * 1. Replace environment variables. | |
| 4462 * 2. Replace any other wildcards, remove backslashes. | |
| 4463 */ | |
| 4464 for (n = 1; n <= 2; ++n) | |
| 4465 { | |
| 4466 if (n == 2) | |
| 4467 { | |
| 4468 #ifdef UNIX | |
| 4469 /* | |
| 4470 * Only for Unix we check for more than one file name. | |
| 4471 * For other systems spaces are considered to be part | |
| 4472 * of the file name. | |
| 4473 * Only check here if there is no wildcard, otherwise | |
| 4474 * ExpandOne() will check for errors. This allows | |
| 4475 * ":e `ls ve*.c`" on Unix. | |
| 4476 */ | |
| 4477 if (!has_wildcards) | |
| 4478 for (p = eap->arg; *p; ++p) | |
| 4479 { | |
| 4480 /* skip escaped characters */ | |
| 4481 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4482 ++p; | |
| 4483 else if (vim_iswhite(*p)) | |
| 4484 { | |
| 4485 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4486 return FAIL; | |
| 4487 } | |
| 4488 } | |
| 4489 #endif | |
| 4490 | |
| 4491 /* | |
| 4492 * Halve the number of backslashes (this is Vi compatible). | |
| 4493 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4494 * done by ExpandOne() below. | |
| 4495 */ | |
| 4496 #if defined(UNIX) || defined(OS2) | |
| 4497 if (!has_wildcards) | |
| 4498 #endif | |
| 4499 backslash_halve(eap->arg); | |
| 4500 } | |
| 4501 | |
| 4502 if (has_wildcards) | |
| 4503 { | |
| 4504 if (n == 1) | |
| 4505 { | |
| 4506 /* | |
| 4507 * First loop: May expand environment variables. This | |
| 4508 * can be done much faster with expand_env() than with | |
| 4509 * something else (e.g., calling a shell). | |
| 4510 * After expanding environment variables, check again | |
| 4511 * if there are still wildcards present. | |
| 4512 */ | |
| 4513 if (vim_strchr(eap->arg, '$') != NULL | |
| 4514 || vim_strchr(eap->arg, '~') != NULL) | |
| 4515 { | |
| 372 | 4516 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4517 TRUE, TRUE, NULL); |
| 7 | 4518 has_wildcards = mch_has_wildcard(NameBuff); |
| 4519 p = NameBuff; | |
| 4520 } | |
| 4521 else | |
| 4522 p = NULL; | |
| 4523 } | |
| 4524 else /* n == 2 */ | |
| 4525 { | |
| 4526 expand_T xpc; | |
| 2652 | 4527 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4528 |
| 4529 ExpandInit(&xpc); | |
| 4530 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4531 if (p_wic) |
| 4532 options += WILD_ICASE; | |
| 7 | 4533 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4534 options, WILD_EXPAND_FREE); |
| 7 | 4535 if (p == NULL) |
| 4536 return FAIL; | |
| 4537 } | |
| 4538 if (p != NULL) | |
| 4539 { | |
| 4540 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4541 p, cmdlinep); | |
| 4542 if (n == 2) /* p came from ExpandOne() */ | |
| 4543 vim_free(p); | |
| 4544 } | |
| 4545 } | |
| 4546 } | |
| 4547 } | |
| 4548 return OK; | |
| 4549 } | |
| 4550 | |
| 4551 /* | |
| 4552 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4553 * eap->nextcmd correct. | |
| 4554 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4555 * "repl" is the replacement string. | |
| 4556 * Returns a pointer to the character after the replaced string. | |
| 4557 * Returns NULL for failure. | |
| 4558 */ | |
| 4559 static char_u * | |
| 4560 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4561 exarg_T *eap; | |
| 4562 char_u *src; | |
| 4563 int srclen; | |
| 4564 char_u *repl; | |
| 4565 char_u **cmdlinep; | |
| 4566 { | |
| 4567 int len; | |
| 4568 int i; | |
| 4569 char_u *new_cmdline; | |
| 4570 | |
| 4571 /* | |
| 4572 * The new command line is build in new_cmdline[]. | |
| 4573 * First allocate it. | |
| 4574 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4575 */ | |
| 4576 len = (int)STRLEN(repl); | |
| 4577 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4578 if (eap->nextcmd != NULL) |
| 7 | 4579 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4580 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4581 return NULL; /* out of memory! */ | |
| 4582 | |
| 4583 /* | |
| 4584 * Copy the stuff before the expanded part. | |
| 4585 * Copy the expanded stuff. | |
| 4586 * Copy what came after the expanded part. | |
| 4587 * Copy the next commands, if there are any. | |
| 4588 */ | |
| 4589 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4590 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4591 |
| 7 | 4592 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4593 i += len; /* remember the end of the string */ | |
| 4594 STRCPY(new_cmdline + i, src + srclen); | |
| 4595 src = new_cmdline + i; /* remember where to continue */ | |
| 4596 | |
| 698 | 4597 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4598 { |
| 4599 i = (int)STRLEN(new_cmdline) + 1; | |
| 4600 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4601 eap->nextcmd = new_cmdline + i; | |
| 4602 } | |
| 4603 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4604 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4605 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4606 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4607 vim_free(*cmdlinep); | |
| 4608 *cmdlinep = new_cmdline; | |
| 4609 | |
| 4610 return src; | |
| 4611 } | |
| 4612 | |
| 4613 /* | |
| 4614 * Check for '|' to separate commands and '"' to start comments. | |
| 4615 */ | |
| 4616 void | |
| 4617 separate_nextcmd(eap) | |
| 4618 exarg_T *eap; | |
| 4619 { | |
| 4620 char_u *p; | |
| 4621 | |
| 153 | 4622 #ifdef FEAT_QUICKFIX |
| 4623 p = skip_grep_pat(eap); | |
| 4624 #else | |
| 41 | 4625 p = eap->arg; |
| 4626 #endif | |
| 4627 | |
| 4628 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4629 { |
| 4630 if (*p == Ctrl_V) | |
| 4631 { | |
| 4632 if (eap->argt & (USECTRLV | XFILE)) | |
| 4633 ++p; /* skip CTRL-V and next char */ | |
| 4634 else | |
| 1362 | 4635 /* remove CTRL-V and skip next char */ |
| 1619 | 4636 STRMOVE(p, p + 1); |
| 7 | 4637 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4638 break; | |
| 4639 } | |
| 9 | 4640 |
| 4641 #ifdef FEAT_EVAL | |
| 4642 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4643 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4644 { |
| 4645 p += 2; | |
| 4646 (void)skip_expr(&p); | |
| 4647 } | |
| 4648 #endif | |
| 4649 | |
| 7 | 4650 /* Check for '"': start of comment or '|': next command */ |
| 4651 /* :@" and :*" do not start a comment! | |
| 4652 * :redir @" doesn't either. */ | |
| 4653 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4654 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4655 || p != eap->arg) | |
| 4656 && (eap->cmdidx != CMD_redir | |
| 4657 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4658 || *p == '|' || *p == '\n') | |
| 4659 { | |
| 4660 /* | |
| 4661 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4662 * AND 'b' is present in 'cpoptions'. | |
| 4663 */ | |
| 4664 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4665 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4666 { | |
| 1619 | 4667 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4668 --p; |
| 4669 } | |
| 4670 else | |
| 4671 { | |
| 4672 eap->nextcmd = check_nextcmd(p); | |
| 4673 *p = NUL; | |
| 4674 break; | |
| 4675 } | |
| 4676 } | |
| 41 | 4677 } |
| 4678 | |
| 7 | 4679 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4680 del_trailing_spaces(eap->arg); | |
| 4681 } | |
| 4682 | |
| 4683 /* | |
| 4684 * get + command from ex argument | |
| 4685 */ | |
| 4686 static char_u * | |
| 4687 getargcmd(argp) | |
| 4688 char_u **argp; | |
| 4689 { | |
| 4690 char_u *arg = *argp; | |
| 4691 char_u *command = NULL; | |
| 4692 | |
| 4693 if (*arg == '+') /* +[command] */ | |
| 4694 { | |
| 4695 ++arg; | |
| 4696 if (vim_isspace(*arg)) | |
| 4697 command = dollar_command; | |
| 4698 else | |
| 4699 { | |
| 4700 command = arg; | |
| 4701 arg = skip_cmd_arg(command, TRUE); | |
| 4702 if (*arg != NUL) | |
| 4703 *arg++ = NUL; /* terminate command with NUL */ | |
| 4704 } | |
| 4705 | |
| 4706 arg = skipwhite(arg); /* skip over spaces */ | |
| 4707 *argp = arg; | |
| 4708 } | |
| 4709 return command; | |
| 4710 } | |
| 4711 | |
| 4712 /* | |
| 4713 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4714 */ | |
| 4715 static char_u * | |
| 4716 skip_cmd_arg(p, rembs) | |
| 4717 char_u *p; | |
| 4718 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4719 { | |
| 4720 while (*p && !vim_isspace(*p)) | |
| 4721 { | |
| 4722 if (*p == '\\' && p[1] != NUL) | |
| 4723 { | |
| 4724 if (rembs) | |
| 1619 | 4725 STRMOVE(p, p + 1); |
| 7 | 4726 else |
| 4727 ++p; | |
| 4728 } | |
| 39 | 4729 mb_ptr_adv(p); |
| 7 | 4730 } |
| 4731 return p; | |
| 4732 } | |
| 4733 | |
| 4734 /* | |
| 4735 * Get "++opt=arg" argument. | |
| 4736 * Return FAIL or OK. | |
| 4737 */ | |
| 4738 static int | |
| 4739 getargopt(eap) | |
| 4740 exarg_T *eap; | |
| 4741 { | |
| 4742 char_u *arg = eap->arg + 2; | |
| 4743 int *pp = NULL; | |
| 4744 #ifdef FEAT_MBYTE | |
| 2168 | 4745 int bad_char_idx; |
| 7 | 4746 char_u *p; |
| 4747 #endif | |
| 4748 | |
| 4749 /* ":edit ++[no]bin[ary] file" */ | |
| 4750 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4751 { | |
| 4752 if (*arg == 'n') | |
| 4753 { | |
| 4754 arg += 2; | |
| 4755 eap->force_bin = FORCE_NOBIN; | |
| 4756 } | |
| 4757 else | |
| 4758 eap->force_bin = FORCE_BIN; | |
| 4759 if (!checkforcmd(&arg, "binary", 3)) | |
| 4760 return FAIL; | |
| 4761 eap->arg = skipwhite(arg); | |
| 4762 return OK; | |
| 4763 } | |
| 4764 | |
| 819 | 4765 /* ":read ++edit file" */ |
| 4766 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4767 { | |
| 4768 eap->read_edit = TRUE; | |
| 4769 eap->arg = skipwhite(arg + 4); | |
| 4770 return OK; | |
| 4771 } | |
| 4772 | |
| 7 | 4773 if (STRNCMP(arg, "ff", 2) == 0) |
| 4774 { | |
| 4775 arg += 2; | |
| 4776 pp = &eap->force_ff; | |
| 4777 } | |
| 4778 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4779 { | |
| 4780 arg += 10; | |
| 4781 pp = &eap->force_ff; | |
| 4782 } | |
| 4783 #ifdef FEAT_MBYTE | |
| 4784 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4785 { | |
| 4786 arg += 3; | |
| 4787 pp = &eap->force_enc; | |
| 4788 } | |
| 4789 else if (STRNCMP(arg, "encoding", 8) == 0) | |
| 4790 { | |
| 4791 arg += 8; | |
| 4792 pp = &eap->force_enc; | |
| 4793 } | |
| 595 | 4794 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4795 { | |
| 4796 arg += 3; | |
| 2168 | 4797 pp = &bad_char_idx; |
| 595 | 4798 } |
| 7 | 4799 #endif |
| 4800 | |
| 4801 if (pp == NULL || *arg != '=') | |
| 4802 return FAIL; | |
| 4803 | |
| 4804 ++arg; | |
| 4805 *pp = (int)(arg - eap->cmd); | |
| 4806 arg = skip_cmd_arg(arg, FALSE); | |
| 4807 eap->arg = skipwhite(arg); | |
| 4808 *arg = NUL; | |
| 4809 | |
| 4810 #ifdef FEAT_MBYTE | |
| 4811 if (pp == &eap->force_ff) | |
| 4812 { | |
| 4813 #endif | |
| 4814 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4815 return FAIL; | |
| 4816 #ifdef FEAT_MBYTE | |
| 4817 } | |
| 595 | 4818 else if (pp == &eap->force_enc) |
| 7 | 4819 { |
| 4820 /* Make 'fileencoding' lower case. */ | |
| 4821 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4822 *p = TOLOWER_ASC(*p); | |
| 4823 } | |
| 595 | 4824 else |
| 4825 { | |
| 4826 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4827 * "drop". */ | |
| 2168 | 4828 p = eap->cmd + bad_char_idx; |
| 595 | 4829 if (STRICMP(p, "keep") == 0) |
| 4830 eap->bad_char = BAD_KEEP; | |
| 4831 else if (STRICMP(p, "drop") == 0) | |
| 4832 eap->bad_char = BAD_DROP; | |
| 4833 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4834 eap->bad_char = *p; | |
| 4835 else | |
| 4836 return FAIL; | |
| 4837 } | |
| 7 | 4838 #endif |
| 4839 | |
| 4840 return OK; | |
| 4841 } | |
| 4842 | |
| 4843 /* | |
| 4844 * ":abbreviate" and friends. | |
| 4845 */ | |
| 4846 static void | |
| 4847 ex_abbreviate(eap) | |
| 4848 exarg_T *eap; | |
| 4849 { | |
| 4850 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4851 } | |
| 4852 | |
| 4853 /* | |
| 4854 * ":map" and friends. | |
| 4855 */ | |
| 4856 static void | |
| 4857 ex_map(eap) | |
| 4858 exarg_T *eap; | |
| 4859 { | |
| 4860 /* | |
| 4861 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4862 * print the mappings for security reasons. | |
| 4863 */ | |
| 4864 if (secure) | |
| 4865 { | |
| 4866 secure = 2; | |
| 4867 msg_outtrans(eap->cmd); | |
| 4868 msg_putchar('\n'); | |
| 4869 } | |
| 4870 do_exmap(eap, FALSE); | |
| 4871 } | |
| 4872 | |
| 4873 /* | |
| 4874 * ":unmap" and friends. | |
| 4875 */ | |
| 4876 static void | |
| 4877 ex_unmap(eap) | |
| 4878 exarg_T *eap; | |
| 4879 { | |
| 4880 do_exmap(eap, FALSE); | |
| 4881 } | |
| 4882 | |
| 4883 /* | |
| 4884 * ":mapclear" and friends. | |
| 4885 */ | |
| 4886 static void | |
| 4887 ex_mapclear(eap) | |
| 4888 exarg_T *eap; | |
| 4889 { | |
| 4890 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 4891 } | |
| 4892 | |
| 4893 /* | |
| 4894 * ":abclear" and friends. | |
| 4895 */ | |
| 4896 static void | |
| 4897 ex_abclear(eap) | |
| 4898 exarg_T *eap; | |
| 4899 { | |
| 4900 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 4901 } | |
| 4902 | |
| 4903 #ifdef FEAT_AUTOCMD | |
| 4904 static void | |
| 4905 ex_autocmd(eap) | |
| 4906 exarg_T *eap; | |
| 4907 { | |
| 4908 /* | |
| 4909 * Disallow auto commands from .exrc and .vimrc in current | |
| 4910 * directory for security reasons. | |
| 4911 */ | |
| 4912 if (secure) | |
| 4913 { | |
| 4914 secure = 2; | |
| 4915 eap->errmsg = e_curdir; | |
| 4916 } | |
| 4917 else if (eap->cmdidx == CMD_autocmd) | |
| 4918 do_autocmd(eap->arg, eap->forceit); | |
| 4919 else | |
| 4920 do_augroup(eap->arg, eap->forceit); | |
| 4921 } | |
| 4922 | |
| 4923 /* | |
| 4924 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 4925 */ | |
| 4926 static void | |
| 4927 ex_doautocmd(eap) | |
| 4928 exarg_T *eap; | |
| 4929 { | |
| 4930 (void)do_doautocmd(eap->arg, TRUE); | |
| 717 | 4931 do_modelines(0); |
| 7 | 4932 } |
| 4933 #endif | |
| 4934 | |
| 4935 #ifdef FEAT_LISTCMDS | |
| 4936 /* | |
| 4937 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 4938 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 4939 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 4940 */ | |
| 4941 static void | |
| 4942 ex_bunload(eap) | |
| 4943 exarg_T *eap; | |
| 4944 { | |
| 4945 eap->errmsg = do_bufdel( | |
| 4946 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 4947 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 4948 : DOBUF_UNLOAD, eap->arg, | |
| 4949 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 4950 } | |
| 4951 | |
| 4952 /* | |
| 4953 * :[N]buffer [N] to buffer N | |
| 4954 * :[N]sbuffer [N] to buffer N | |
| 4955 */ | |
| 4956 static void | |
| 4957 ex_buffer(eap) | |
| 4958 exarg_T *eap; | |
| 4959 { | |
| 4960 if (*eap->arg) | |
| 4961 eap->errmsg = e_trailing; | |
| 4962 else | |
| 4963 { | |
| 4964 if (eap->addr_count == 0) /* default is current buffer */ | |
| 4965 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 4966 else | |
| 4967 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 4968 } | |
| 4969 } | |
| 4970 | |
| 4971 /* | |
| 4972 * :[N]bmodified [N] to next mod. buffer | |
| 4973 * :[N]sbmodified [N] to next mod. buffer | |
| 4974 */ | |
| 4975 static void | |
| 4976 ex_bmodified(eap) | |
| 4977 exarg_T *eap; | |
| 4978 { | |
| 4979 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 4980 } | |
| 4981 | |
| 4982 /* | |
| 4983 * :[N]bnext [N] to next buffer | |
| 4984 * :[N]sbnext [N] split and to next buffer | |
| 4985 */ | |
| 4986 static void | |
| 4987 ex_bnext(eap) | |
| 4988 exarg_T *eap; | |
| 4989 { | |
| 4990 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 4991 } | |
| 4992 | |
| 4993 /* | |
| 4994 * :[N]bNext [N] to previous buffer | |
| 4995 * :[N]bprevious [N] to previous buffer | |
| 4996 * :[N]sbNext [N] split and to previous buffer | |
| 4997 * :[N]sbprevious [N] split and to previous buffer | |
| 4998 */ | |
| 4999 static void | |
| 5000 ex_bprevious(eap) | |
| 5001 exarg_T *eap; | |
| 5002 { | |
| 5003 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5004 } | |
| 5005 | |
| 5006 /* | |
| 5007 * :brewind to first buffer | |
| 5008 * :bfirst to first buffer | |
| 5009 * :sbrewind split and to first buffer | |
| 5010 * :sbfirst split and to first buffer | |
| 5011 */ | |
| 5012 static void | |
| 5013 ex_brewind(eap) | |
| 5014 exarg_T *eap; | |
| 5015 { | |
| 5016 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5017 } | |
| 5018 | |
| 5019 /* | |
| 5020 * :blast to last buffer | |
| 5021 * :sblast split and to last buffer | |
| 5022 */ | |
| 5023 static void | |
| 5024 ex_blast(eap) | |
| 5025 exarg_T *eap; | |
| 5026 { | |
| 5027 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5028 } | |
| 5029 #endif | |
| 5030 | |
| 5031 int | |
| 5032 ends_excmd(c) | |
| 5033 int c; | |
| 5034 { | |
| 5035 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5036 } | |
| 5037 | |
| 5038 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5039 || defined(PROTO) | |
| 5040 /* | |
| 5041 * Return the next command, after the first '|' or '\n'. | |
| 5042 * Return NULL if not found. | |
| 5043 */ | |
| 5044 char_u * | |
| 5045 find_nextcmd(p) | |
| 5046 char_u *p; | |
| 5047 { | |
| 5048 while (*p != '|' && *p != '\n') | |
| 5049 { | |
| 5050 if (*p == NUL) | |
| 5051 return NULL; | |
| 5052 ++p; | |
| 5053 } | |
| 5054 return (p + 1); | |
| 5055 } | |
| 5056 #endif | |
| 5057 | |
| 5058 /* | |
| 5059 * Check if *p is a separator between Ex commands. | |
| 5060 * Return NULL if it isn't, (p + 1) if it is. | |
| 5061 */ | |
| 5062 char_u * | |
| 5063 check_nextcmd(p) | |
| 5064 char_u *p; | |
| 5065 { | |
| 5066 p = skipwhite(p); | |
| 5067 if (*p == '|' || *p == '\n') | |
| 5068 return (p + 1); | |
| 5069 else | |
| 5070 return NULL; | |
| 5071 } | |
| 5072 | |
| 5073 /* | |
| 5074 * - if there are more files to edit | |
| 5075 * - and this is the last window | |
| 5076 * - and forceit not used | |
| 5077 * - and not repeated twice on a row | |
| 5078 * return FAIL and give error message if 'message' TRUE | |
| 5079 * return OK otherwise | |
| 5080 */ | |
| 5081 static int | |
| 5082 check_more(message, forceit) | |
| 5083 int message; /* when FALSE check only, no messages */ | |
| 5084 int forceit; | |
| 5085 { | |
| 5086 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5087 | |
| 672 | 5088 if (!forceit && only_one_window() |
| 5089 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5090 { |
| 5091 if (message) | |
| 5092 { | |
| 5093 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5094 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5095 { | |
| 5096 char_u buff[IOSIZE]; | |
| 5097 | |
| 5098 if (n == 1) | |
| 2768 | 5099 vim_strncpy(buff, |
| 5100 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 5101 IOSIZE - 1); | |
| 7 | 5102 else |
| 272 | 5103 vim_snprintf((char *)buff, IOSIZE, |
| 7 | 5104 _("%d more files to edit. Quit anyway?"), n); |
| 5105 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5106 return OK; | |
| 5107 return FAIL; | |
| 5108 } | |
| 5109 #endif | |
| 5110 if (n == 1) | |
| 5111 EMSG(_("E173: 1 more file to edit")); | |
| 5112 else | |
| 5113 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5114 quitmore = 2; /* next try to quit is allowed */ | |
| 5115 } | |
| 5116 return FAIL; | |
| 5117 } | |
| 5118 return OK; | |
| 5119 } | |
| 5120 | |
| 5121 #ifdef FEAT_CMDL_COMPL | |
| 5122 /* | |
| 5123 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5124 */ | |
| 5125 char_u * | |
| 5126 get_command_name(xp, idx) | |
| 1877 | 5127 expand_T *xp UNUSED; |
| 7 | 5128 int idx; |
| 5129 { | |
| 5130 if (idx >= (int)CMD_SIZE) | |
| 5131 # ifdef FEAT_USR_CMDS | |
| 5132 return get_user_command_name(idx); | |
| 5133 # else | |
| 5134 return NULL; | |
| 5135 # endif | |
| 5136 return cmdnames[idx].cmd_name; | |
| 5137 } | |
| 5138 #endif | |
| 5139 | |
| 5140 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5141 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)); | |
| 5142 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5143 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5144 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5145 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)); | |
| 5146 | |
| 5147 static int | |
| 5148 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5149 char_u *name; | |
| 5150 size_t name_len; | |
| 5151 char_u *rep; | |
| 5152 long argt; | |
| 5153 long def; | |
| 5154 int flags; | |
| 5155 int compl; | |
| 5156 char_u *compl_arg; | |
| 5157 int force; | |
| 5158 { | |
| 5159 ucmd_T *cmd = NULL; | |
| 5160 char_u *p; | |
| 5161 int i; | |
| 5162 int cmp = 1; | |
| 5163 char_u *rep_buf = NULL; | |
| 5164 garray_T *gap; | |
| 5165 | |
| 859 | 5166 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5167 if (rep_buf == NULL) |
| 5168 { | |
| 5169 /* Can't replace termcodes - try using the string as is */ | |
| 5170 rep_buf = vim_strsave(rep); | |
| 5171 | |
| 5172 /* Give up if out of memory */ | |
| 5173 if (rep_buf == NULL) | |
| 5174 return FAIL; | |
| 5175 } | |
| 5176 | |
| 5177 /* get address of growarray: global or in curbuf */ | |
| 5178 if (flags & UC_BUFFER) | |
| 5179 { | |
| 5180 gap = &curbuf->b_ucmds; | |
| 5181 if (gap->ga_itemsize == 0) | |
| 5182 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5183 } | |
| 5184 else | |
| 5185 gap = &ucmds; | |
| 5186 | |
| 5187 /* Search for the command in the already defined commands. */ | |
| 5188 for (i = 0; i < gap->ga_len; ++i) | |
| 5189 { | |
| 5190 size_t len; | |
| 5191 | |
| 5192 cmd = USER_CMD_GA(gap, i); | |
| 5193 len = STRLEN(cmd->uc_name); | |
| 5194 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5195 if (cmp == 0) | |
| 5196 { | |
| 5197 if (name_len < len) | |
| 5198 cmp = -1; | |
| 5199 else if (name_len > len) | |
| 5200 cmp = 1; | |
| 5201 } | |
| 5202 | |
| 5203 if (cmp == 0) | |
| 5204 { | |
| 5205 if (!force) | |
| 5206 { | |
| 5207 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5208 goto fail; | |
| 5209 } | |
| 5210 | |
| 5211 vim_free(cmd->uc_rep); | |
| 1837 | 5212 cmd->uc_rep = NULL; |
| 5213 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5214 vim_free(cmd->uc_compl_arg); | |
| 5215 cmd->uc_compl_arg = NULL; | |
| 5216 #endif | |
| 7 | 5217 break; |
| 5218 } | |
| 5219 | |
| 5220 /* Stop as soon as we pass the name to add */ | |
| 5221 if (cmp < 0) | |
| 5222 break; | |
| 5223 } | |
| 5224 | |
| 5225 /* Extend the array unless we're replacing an existing command */ | |
| 5226 if (cmp != 0) | |
| 5227 { | |
| 5228 if (ga_grow(gap, 1) != OK) | |
| 5229 goto fail; | |
| 5230 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5231 goto fail; | |
| 5232 | |
| 5233 cmd = USER_CMD_GA(gap, i); | |
| 5234 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5235 | |
| 5236 ++gap->ga_len; | |
| 5237 | |
| 5238 cmd->uc_name = p; | |
| 5239 } | |
| 5240 | |
| 5241 cmd->uc_rep = rep_buf; | |
| 5242 cmd->uc_argt = argt; | |
| 5243 cmd->uc_def = def; | |
| 5244 cmd->uc_compl = compl; | |
| 5245 #ifdef FEAT_EVAL | |
| 5246 cmd->uc_scriptID = current_SID; | |
| 5247 # ifdef FEAT_CMDL_COMPL | |
| 5248 cmd->uc_compl_arg = compl_arg; | |
| 5249 # endif | |
| 5250 #endif | |
| 5251 | |
| 5252 return OK; | |
| 5253 | |
| 5254 fail: | |
| 5255 vim_free(rep_buf); | |
| 5256 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5257 vim_free(compl_arg); | |
| 5258 #endif | |
| 5259 return FAIL; | |
| 5260 } | |
| 5261 | |
| 5262 /* | |
| 5263 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5264 * Must be alphabetical for completion. | |
| 5265 */ | |
| 5266 static struct | |
| 5267 { | |
| 5268 int expand; | |
| 5269 char *name; | |
| 5270 } command_complete[] = | |
| 5271 { | |
| 5272 {EXPAND_AUGROUP, "augroup"}, | |
| 5273 {EXPAND_BUFFERS, "buffer"}, | |
| 5274 {EXPAND_COMMANDS, "command"}, | |
| 1845 | 5275 #if defined(FEAT_CSCOPE) |
| 5276 {EXPAND_CSCOPE, "cscope"}, | |
| 5277 #endif | |
| 7 | 5278 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5279 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5280 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5281 #endif |
| 5282 {EXPAND_DIRECTORIES, "dir"}, | |
| 5283 {EXPAND_ENV_VARS, "environment"}, | |
| 5284 {EXPAND_EVENTS, "event"}, | |
| 5285 {EXPAND_EXPRESSION, "expression"}, | |
| 5286 {EXPAND_FILES, "file"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5287 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5288 {EXPAND_FUNCTIONS, "function"}, |
| 5289 {EXPAND_HELP, "help"}, | |
| 5290 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 5291 {EXPAND_MAPPINGS, "mapping"}, | |
| 5292 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5293 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5294 {EXPAND_SETTINGS, "option"}, |
| 714 | 5295 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5296 #if defined(FEAT_SIGNS) |
| 5297 {EXPAND_SIGN, "sign"}, | |
| 5298 #endif | |
| 7 | 5299 {EXPAND_TAGS, "tag"}, |
| 5300 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 5301 {EXPAND_USER_VARS, "var"}, | |
| 5302 {0, NULL} | |
| 5303 }; | |
| 5304 | |
| 5305 static void | |
| 5306 uc_list(name, name_len) | |
| 5307 char_u *name; | |
| 5308 size_t name_len; | |
| 5309 { | |
| 5310 int i, j; | |
| 5311 int found = FALSE; | |
| 5312 ucmd_T *cmd; | |
| 5313 int len; | |
| 5314 long a; | |
| 5315 garray_T *gap; | |
| 5316 | |
| 5317 gap = &curbuf->b_ucmds; | |
| 5318 for (;;) | |
| 5319 { | |
| 5320 for (i = 0; i < gap->ga_len; ++i) | |
| 5321 { | |
| 5322 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5323 a = (long)cmd->uc_argt; |
| 7 | 5324 |
| 5325 /* Skip commands which don't match the requested prefix */ | |
| 5326 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5327 continue; | |
| 5328 | |
| 5329 /* Put out the title first time */ | |
| 5330 if (!found) | |
| 5331 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5332 found = TRUE; | |
| 5333 msg_putchar('\n'); | |
| 5334 if (got_int) | |
| 5335 break; | |
| 5336 | |
| 5337 /* Special cases */ | |
| 5338 msg_putchar(a & BANG ? '!' : ' '); | |
| 5339 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5340 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5341 msg_putchar(' '); | |
| 5342 | |
| 5343 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5344 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5345 | |
| 5346 do { | |
| 5347 msg_putchar(' '); | |
| 5348 ++len; | |
| 5349 } while (len < 16); | |
| 5350 | |
| 5351 len = 0; | |
| 5352 | |
| 5353 /* Arguments */ | |
| 5354 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5355 { | |
| 5356 case 0: IObuff[len++] = '0'; break; | |
| 5357 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5358 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5359 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5360 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5361 } | |
| 5362 | |
| 5363 do { | |
| 5364 IObuff[len++] = ' '; | |
| 5365 } while (len < 5); | |
| 5366 | |
| 5367 /* Range */ | |
| 5368 if (a & (RANGE|COUNT)) | |
| 5369 { | |
| 5370 if (a & COUNT) | |
| 5371 { | |
| 5372 /* -count=N */ | |
| 5373 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5374 len += (int)STRLEN(IObuff + len); | |
| 5375 } | |
| 5376 else if (a & DFLALL) | |
| 5377 IObuff[len++] = '%'; | |
| 5378 else if (cmd->uc_def >= 0) | |
| 5379 { | |
| 5380 /* -range=N */ | |
| 5381 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5382 len += (int)STRLEN(IObuff + len); | |
| 5383 } | |
| 5384 else | |
| 5385 IObuff[len++] = '.'; | |
| 5386 } | |
| 5387 | |
| 5388 do { | |
| 5389 IObuff[len++] = ' '; | |
| 5390 } while (len < 11); | |
| 5391 | |
| 5392 /* Completion */ | |
| 5393 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5394 if (command_complete[j].expand == cmd->uc_compl) | |
| 5395 { | |
| 5396 STRCPY(IObuff + len, command_complete[j].name); | |
| 5397 len += (int)STRLEN(IObuff + len); | |
| 5398 break; | |
| 5399 } | |
| 5400 | |
| 5401 do { | |
| 5402 IObuff[len++] = ' '; | |
| 5403 } while (len < 21); | |
| 5404 | |
| 5405 IObuff[len] = '\0'; | |
| 5406 msg_outtrans(IObuff); | |
| 5407 | |
| 5408 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5409 #ifdef FEAT_EVAL |
| 5410 if (p_verbose > 0) | |
| 5411 last_set_msg(cmd->uc_scriptID); | |
| 5412 #endif | |
| 7 | 5413 out_flush(); |
| 5414 ui_breakcheck(); | |
| 5415 if (got_int) | |
| 5416 break; | |
| 5417 } | |
| 5418 if (gap == &ucmds || i < gap->ga_len) | |
| 5419 break; | |
| 5420 gap = &ucmds; | |
| 5421 } | |
| 5422 | |
| 5423 if (!found) | |
| 5424 MSG(_("No user-defined commands found")); | |
| 5425 } | |
| 5426 | |
| 5427 static char_u * | |
| 5428 uc_fun_cmd() | |
| 5429 { | |
| 5430 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5431 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5432 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5433 0xb9, 0x7f, 0}; | |
| 5434 int i; | |
| 5435 | |
| 5436 for (i = 0; fcmd[i]; ++i) | |
| 5437 IObuff[i] = fcmd[i] - 0x40; | |
| 5438 IObuff[i] = 0; | |
| 5439 return IObuff; | |
| 5440 } | |
| 5441 | |
| 5442 static int | |
| 5443 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5444 char_u *attr; | |
| 5445 size_t len; | |
| 5446 long *argt; | |
| 5447 long *def; | |
| 5448 int *flags; | |
| 5449 int *compl; | |
| 5450 char_u **compl_arg; | |
| 5451 { | |
| 5452 char_u *p; | |
| 5453 | |
| 5454 if (len == 0) | |
| 5455 { | |
| 5456 EMSG(_("E175: No attribute specified")); | |
| 5457 return FAIL; | |
| 5458 } | |
| 5459 | |
| 5460 /* First, try the simple attributes (no arguments) */ | |
| 5461 if (STRNICMP(attr, "bang", len) == 0) | |
| 5462 *argt |= BANG; | |
| 5463 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5464 *flags |= UC_BUFFER; | |
| 5465 else if (STRNICMP(attr, "register", len) == 0) | |
| 5466 *argt |= REGSTR; | |
| 5467 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5468 *argt |= TRLBAR; | |
| 5469 else | |
| 5470 { | |
| 5471 int i; | |
| 5472 char_u *val = NULL; | |
| 5473 size_t vallen = 0; | |
| 5474 size_t attrlen = len; | |
| 5475 | |
| 5476 /* Look for the attribute name - which is the part before any '=' */ | |
| 5477 for (i = 0; i < (int)len; ++i) | |
| 5478 { | |
| 5479 if (attr[i] == '=') | |
| 5480 { | |
| 5481 val = &attr[i + 1]; | |
| 5482 vallen = len - i - 1; | |
| 5483 attrlen = i; | |
| 5484 break; | |
| 5485 } | |
| 5486 } | |
| 5487 | |
| 5488 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5489 { | |
| 5490 if (vallen == 1) | |
| 5491 { | |
| 5492 if (*val == '0') | |
| 5493 /* Do nothing - this is the default */; | |
| 5494 else if (*val == '1') | |
| 5495 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5496 else if (*val == '*') | |
| 5497 *argt |= EXTRA; | |
| 5498 else if (*val == '?') | |
| 5499 *argt |= (EXTRA | NOSPC); | |
| 5500 else if (*val == '+') | |
| 5501 *argt |= (EXTRA | NEEDARG); | |
| 5502 else | |
| 5503 goto wrong_nargs; | |
| 5504 } | |
| 5505 else | |
| 5506 { | |
| 5507 wrong_nargs: | |
| 5508 EMSG(_("E176: Invalid number of arguments")); | |
| 5509 return FAIL; | |
| 5510 } | |
| 5511 } | |
| 5512 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5513 { | |
| 5514 *argt |= RANGE; | |
| 5515 if (vallen == 1 && *val == '%') | |
| 5516 *argt |= DFLALL; | |
| 5517 else if (val != NULL) | |
| 5518 { | |
| 5519 p = val; | |
| 5520 if (*def >= 0) | |
| 5521 { | |
| 5522 two_count: | |
| 5523 EMSG(_("E177: Count cannot be specified twice")); | |
| 5524 return FAIL; | |
| 5525 } | |
| 5526 | |
| 5527 *def = getdigits(&p); | |
| 5528 *argt |= (ZEROR | NOTADR); | |
| 5529 | |
| 5530 if (p != val + vallen || vallen == 0) | |
| 5531 { | |
| 5532 invalid_count: | |
| 5533 EMSG(_("E178: Invalid default value for count")); | |
| 5534 return FAIL; | |
| 5535 } | |
| 5536 } | |
| 5537 } | |
| 5538 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5539 { | |
| 171 | 5540 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5541 |
| 5542 if (val != NULL) | |
| 5543 { | |
| 5544 p = val; | |
| 5545 if (*def >= 0) | |
| 5546 goto two_count; | |
| 5547 | |
| 5548 *def = getdigits(&p); | |
| 5549 | |
| 5550 if (p != val + vallen) | |
| 5551 goto invalid_count; | |
| 5552 } | |
| 5553 | |
| 5554 if (*def < 0) | |
| 5555 *def = 0; | |
| 5556 } | |
| 5557 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5558 { | |
| 5559 if (val == NULL) | |
| 5560 { | |
| 531 | 5561 EMSG(_("E179: argument required for -complete")); |
| 7 | 5562 return FAIL; |
| 5563 } | |
| 531 | 5564 |
| 5565 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5566 == FAIL) | |
| 7 | 5567 return FAIL; |
| 5568 } | |
| 5569 else | |
| 5570 { | |
| 5571 char_u ch = attr[len]; | |
| 5572 attr[len] = '\0'; | |
| 5573 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5574 attr[len] = ch; | |
| 5575 return FAIL; | |
| 5576 } | |
| 5577 } | |
| 5578 | |
| 5579 return OK; | |
| 5580 } | |
| 5581 | |
| 1792 | 5582 /* |
| 5583 * ":command ..." | |
| 5584 */ | |
| 7 | 5585 static void |
| 5586 ex_command(eap) | |
| 5587 exarg_T *eap; | |
| 5588 { | |
| 5589 char_u *name; | |
| 5590 char_u *end; | |
| 5591 char_u *p; | |
| 5592 long argt = 0; | |
| 5593 long def = -1; | |
| 5594 int flags = 0; | |
| 5595 int compl = EXPAND_NOTHING; | |
| 5596 char_u *compl_arg = NULL; | |
| 5597 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5598 int name_len; |
| 7 | 5599 |
| 5600 p = eap->arg; | |
| 5601 | |
| 5602 /* Check for attributes */ | |
| 5603 while (*p == '-') | |
| 5604 { | |
| 5605 ++p; | |
| 5606 end = skiptowhite(p); | |
| 5607 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5608 == FAIL) | |
| 5609 return; | |
| 5610 p = skipwhite(end); | |
| 5611 } | |
| 5612 | |
| 5613 /* Get the name (if any) and skip to the following argument */ | |
| 5614 name = p; | |
| 5615 if (ASCII_ISALPHA(*p)) | |
| 5616 while (ASCII_ISALNUM(*p)) | |
| 5617 ++p; | |
| 5618 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5619 { | |
| 5620 EMSG(_("E182: Invalid command name")); | |
| 5621 return; | |
| 5622 } | |
| 5623 end = p; | |
| 2633 | 5624 name_len = (int)(end - name); |
| 7 | 5625 |
| 5626 /* If there is nothing after the name, and no attributes were specified, | |
| 5627 * we are listing commands | |
| 5628 */ | |
| 5629 p = skipwhite(end); | |
| 5630 if (!has_attr && ends_excmd(*p)) | |
| 5631 { | |
| 5632 uc_list(name, end - name); | |
| 5633 } | |
| 5634 else if (!ASCII_ISUPPER(*name)) | |
| 5635 { | |
| 5636 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5637 return; | |
| 5638 } | |
| 2633 | 5639 else if ((name_len == 1 && *name == 'X') |
| 5640 || (name_len <= 4 | |
| 5641 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5642 { | |
| 5643 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5644 return; | |
| 5645 } | |
| 7 | 5646 else |
| 5647 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5648 eap->forceit); | |
| 5649 } | |
| 5650 | |
| 5651 /* | |
| 5652 * ":comclear" | |
| 355 | 5653 * Clear all user commands, global and for current buffer. |
| 7 | 5654 */ |
| 355 | 5655 void |
| 7 | 5656 ex_comclear(eap) |
| 1877 | 5657 exarg_T *eap UNUSED; |
| 7 | 5658 { |
| 5659 uc_clear(&ucmds); | |
| 5660 uc_clear(&curbuf->b_ucmds); | |
| 5661 } | |
| 5662 | |
| 5663 /* | |
| 5664 * Clear all user commands for "gap". | |
| 5665 */ | |
| 5666 void | |
| 5667 uc_clear(gap) | |
| 5668 garray_T *gap; | |
| 5669 { | |
| 5670 int i; | |
| 5671 ucmd_T *cmd; | |
| 5672 | |
| 5673 for (i = 0; i < gap->ga_len; ++i) | |
| 5674 { | |
| 5675 cmd = USER_CMD_GA(gap, i); | |
| 5676 vim_free(cmd->uc_name); | |
| 5677 vim_free(cmd->uc_rep); | |
| 5678 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5679 vim_free(cmd->uc_compl_arg); | |
| 5680 # endif | |
| 5681 } | |
| 5682 ga_clear(gap); | |
| 5683 } | |
| 5684 | |
| 5685 static void | |
| 5686 ex_delcommand(eap) | |
| 5687 exarg_T *eap; | |
| 5688 { | |
| 5689 int i = 0; | |
| 5690 ucmd_T *cmd = NULL; | |
| 5691 int cmp = -1; | |
| 5692 garray_T *gap; | |
| 5693 | |
| 5694 gap = &curbuf->b_ucmds; | |
| 5695 for (;;) | |
| 5696 { | |
| 5697 for (i = 0; i < gap->ga_len; ++i) | |
| 5698 { | |
| 5699 cmd = USER_CMD_GA(gap, i); | |
| 5700 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5701 if (cmp <= 0) | |
| 5702 break; | |
| 5703 } | |
| 5704 if (gap == &ucmds || cmp == 0) | |
| 5705 break; | |
| 5706 gap = &ucmds; | |
| 5707 } | |
| 5708 | |
| 5709 if (cmp != 0) | |
| 5710 { | |
| 5711 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5712 return; | |
| 5713 } | |
| 5714 | |
| 5715 vim_free(cmd->uc_name); | |
| 5716 vim_free(cmd->uc_rep); | |
| 5717 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5718 vim_free(cmd->uc_compl_arg); | |
| 5719 # endif | |
| 5720 | |
| 5721 --gap->ga_len; | |
| 5722 | |
| 5723 if (i < gap->ga_len) | |
| 5724 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5725 } | |
| 5726 | |
| 1088 | 5727 /* |
| 5728 * split and quote args for <f-args> | |
| 5729 */ | |
| 7 | 5730 static char_u * |
| 5731 uc_split_args(arg, lenp) | |
| 5732 char_u *arg; | |
| 5733 size_t *lenp; | |
| 5734 { | |
| 5735 char_u *buf; | |
| 5736 char_u *p; | |
| 5737 char_u *q; | |
| 5738 int len; | |
| 5739 | |
| 5740 /* Precalculate length */ | |
| 5741 p = arg; | |
| 5742 len = 2; /* Initial and final quotes */ | |
| 5743 | |
| 5744 while (*p) | |
| 5745 { | |
| 1088 | 5746 if (p[0] == '\\' && p[1] == '\\') |
| 5747 { | |
| 5748 len += 2; | |
| 5749 p += 2; | |
| 5750 } | |
| 5751 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5752 { |
| 5753 len += 1; | |
| 5754 p += 2; | |
| 5755 } | |
| 5756 else if (*p == '\\' || *p == '"') | |
| 5757 { | |
| 5758 len += 2; | |
| 5759 p += 1; | |
| 5760 } | |
| 5761 else if (vim_iswhite(*p)) | |
| 5762 { | |
| 5763 p = skipwhite(p); | |
| 5764 if (*p == NUL) | |
| 5765 break; | |
| 5766 len += 3; /* "," */ | |
| 5767 } | |
| 5768 else | |
| 5769 { | |
| 5770 ++len; | |
| 5771 ++p; | |
| 5772 } | |
| 5773 } | |
| 5774 | |
| 5775 buf = alloc(len + 1); | |
| 5776 if (buf == NULL) | |
| 5777 { | |
| 5778 *lenp = 0; | |
| 5779 return buf; | |
| 5780 } | |
| 5781 | |
| 5782 p = arg; | |
| 5783 q = buf; | |
| 5784 *q++ = '"'; | |
| 5785 while (*p) | |
| 5786 { | |
| 1088 | 5787 if (p[0] == '\\' && p[1] == '\\') |
| 5788 { | |
| 5789 *q++ = '\\'; | |
| 5790 *q++ = '\\'; | |
| 5791 p += 2; | |
| 5792 } | |
| 5793 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5794 { |
| 5795 *q++ = p[1]; | |
| 5796 p += 2; | |
| 5797 } | |
| 5798 else if (*p == '\\' || *p == '"') | |
| 5799 { | |
| 5800 *q++ = '\\'; | |
| 5801 *q++ = *p++; | |
| 5802 } | |
| 5803 else if (vim_iswhite(*p)) | |
| 5804 { | |
| 5805 p = skipwhite(p); | |
| 5806 if (*p == NUL) | |
| 5807 break; | |
| 5808 *q++ = '"'; | |
| 5809 *q++ = ','; | |
| 5810 *q++ = '"'; | |
| 5811 } | |
| 5812 else | |
| 5813 { | |
| 5814 *q++ = *p++; | |
| 5815 } | |
| 5816 } | |
| 5817 *q++ = '"'; | |
| 5818 *q = 0; | |
| 5819 | |
| 5820 *lenp = len; | |
| 5821 return buf; | |
| 5822 } | |
| 5823 | |
| 5824 /* | |
| 5825 * Check for a <> code in a user command. | |
| 5826 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5827 * "buf" is where the result is to be added. | |
| 5828 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5829 * "split_len" is the length of what "split_buf" contains. | |
| 5830 * Returns the length of the replacement, which has been added to "buf". | |
| 5831 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5832 */ | |
| 5833 static size_t | |
| 5834 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5835 char_u *code; | |
| 5836 size_t len; | |
| 5837 char_u *buf; | |
| 5838 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5839 exarg_T *eap; /* ex arguments */ | |
| 5840 char_u **split_buf; | |
| 5841 size_t *split_len; | |
| 5842 { | |
| 5843 size_t result = 0; | |
| 5844 char_u *p = code + 1; | |
| 5845 size_t l = len - 2; | |
| 5846 int quote = 0; | |
| 5847 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5848 ct_LT, ct_NONE } type = ct_NONE; | |
| 5849 | |
| 5850 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5851 { | |
| 5852 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5853 p += 2; | |
| 5854 l -= 2; | |
| 5855 } | |
| 5856 | |
| 788 | 5857 ++l; |
| 5858 if (l <= 1) | |
| 7 | 5859 type = ct_NONE; |
| 788 | 5860 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5861 type = ct_ARGS; |
| 788 | 5862 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5863 type = ct_BANG; |
| 788 | 5864 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 5865 type = ct_COUNT; |
| 788 | 5866 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 5867 type = ct_LINE1; |
| 788 | 5868 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 5869 type = ct_LINE2; |
| 788 | 5870 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 5871 type = ct_LT; |
| 788 | 5872 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 5873 type = ct_REGISTER; |
| 5874 | |
| 5875 switch (type) | |
| 5876 { | |
| 5877 case ct_ARGS: | |
| 5878 /* Simple case first */ | |
| 5879 if (*eap->arg == NUL) | |
| 5880 { | |
| 5881 if (quote == 1) | |
| 5882 { | |
| 5883 result = 2; | |
| 5884 if (buf != NULL) | |
| 5885 STRCPY(buf, "''"); | |
| 5886 } | |
| 5887 else | |
| 5888 result = 0; | |
| 5889 break; | |
| 5890 } | |
| 5891 | |
| 5892 /* When specified there is a single argument don't split it. | |
| 5893 * Works for ":Cmd %" when % is "a b c". */ | |
| 5894 if ((eap->argt & NOSPC) && quote == 2) | |
| 5895 quote = 1; | |
| 5896 | |
| 5897 switch (quote) | |
| 5898 { | |
| 5899 case 0: /* No quoting, no splitting */ | |
| 5900 result = STRLEN(eap->arg); | |
| 5901 if (buf != NULL) | |
| 5902 STRCPY(buf, eap->arg); | |
| 5903 break; | |
| 5904 case 1: /* Quote, but don't split */ | |
| 5905 result = STRLEN(eap->arg) + 2; | |
| 5906 for (p = eap->arg; *p; ++p) | |
| 5907 { | |
| 5908 if (*p == '\\' || *p == '"') | |
| 5909 ++result; | |
| 5910 } | |
| 5911 | |
| 5912 if (buf != NULL) | |
| 5913 { | |
| 5914 *buf++ = '"'; | |
| 5915 for (p = eap->arg; *p; ++p) | |
| 5916 { | |
| 5917 if (*p == '\\' || *p == '"') | |
| 5918 *buf++ = '\\'; | |
| 5919 *buf++ = *p; | |
| 5920 } | |
| 5921 *buf = '"'; | |
| 5922 } | |
| 5923 | |
| 5924 break; | |
| 1088 | 5925 case 2: /* Quote and split (<f-args>) */ |
| 7 | 5926 /* This is hard, so only do it once, and cache the result */ |
| 5927 if (*split_buf == NULL) | |
| 5928 *split_buf = uc_split_args(eap->arg, split_len); | |
| 5929 | |
| 5930 result = *split_len; | |
| 5931 if (buf != NULL && result != 0) | |
| 5932 STRCPY(buf, *split_buf); | |
| 5933 | |
| 5934 break; | |
| 5935 } | |
| 5936 break; | |
| 5937 | |
| 5938 case ct_BANG: | |
| 5939 result = eap->forceit ? 1 : 0; | |
| 5940 if (quote) | |
| 5941 result += 2; | |
| 5942 if (buf != NULL) | |
| 5943 { | |
| 5944 if (quote) | |
| 5945 *buf++ = '"'; | |
| 5946 if (eap->forceit) | |
| 5947 *buf++ = '!'; | |
| 5948 if (quote) | |
| 5949 *buf = '"'; | |
| 5950 } | |
| 5951 break; | |
| 5952 | |
| 5953 case ct_LINE1: | |
| 5954 case ct_LINE2: | |
| 5955 case ct_COUNT: | |
| 5956 { | |
| 5957 char num_buf[20]; | |
| 5958 long num = (type == ct_LINE1) ? eap->line1 : | |
| 5959 (type == ct_LINE2) ? eap->line2 : | |
| 5960 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 5961 size_t num_len; | |
| 5962 | |
| 5963 sprintf(num_buf, "%ld", num); | |
| 5964 num_len = STRLEN(num_buf); | |
| 5965 result = num_len; | |
| 5966 | |
| 5967 if (quote) | |
| 5968 result += 2; | |
| 5969 | |
| 5970 if (buf != NULL) | |
| 5971 { | |
| 5972 if (quote) | |
| 5973 *buf++ = '"'; | |
| 5974 STRCPY(buf, num_buf); | |
| 5975 buf += num_len; | |
| 5976 if (quote) | |
| 5977 *buf = '"'; | |
| 5978 } | |
| 5979 | |
| 5980 break; | |
| 5981 } | |
| 5982 | |
| 5983 case ct_REGISTER: | |
| 5984 result = eap->regname ? 1 : 0; | |
| 5985 if (quote) | |
| 5986 result += 2; | |
| 5987 if (buf != NULL) | |
| 5988 { | |
| 5989 if (quote) | |
| 5990 *buf++ = '\''; | |
| 5991 if (eap->regname) | |
| 5992 *buf++ = eap->regname; | |
| 5993 if (quote) | |
| 5994 *buf = '\''; | |
| 5995 } | |
| 5996 break; | |
| 5997 | |
| 5998 case ct_LT: | |
| 5999 result = 1; | |
| 6000 if (buf != NULL) | |
| 6001 *buf = '<'; | |
| 6002 break; | |
| 6003 | |
| 6004 default: | |
| 6005 /* Not recognized: just copy the '<' and return -1. */ | |
| 6006 result = (size_t)-1; | |
| 6007 if (buf != NULL) | |
| 6008 *buf = '<'; | |
| 6009 break; | |
| 6010 } | |
| 6011 | |
| 6012 return result; | |
| 6013 } | |
| 6014 | |
| 6015 static void | |
| 6016 do_ucmd(eap) | |
| 6017 exarg_T *eap; | |
| 6018 { | |
| 6019 char_u *buf; | |
| 6020 char_u *p; | |
| 6021 char_u *q; | |
| 6022 | |
| 6023 char_u *start; | |
| 1812 | 6024 char_u *end = NULL; |
| 1792 | 6025 char_u *ksp; |
| 7 | 6026 size_t len, totlen; |
| 6027 | |
| 6028 size_t split_len = 0; | |
| 6029 char_u *split_buf = NULL; | |
| 6030 ucmd_T *cmd; | |
| 6031 #ifdef FEAT_EVAL | |
| 6032 scid_T save_current_SID = current_SID; | |
| 6033 #endif | |
| 6034 | |
| 6035 if (eap->cmdidx == CMD_USER) | |
| 6036 cmd = USER_CMD(eap->useridx); | |
| 6037 else | |
| 6038 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6039 | |
| 6040 /* | |
| 6041 * Replace <> in the command by the arguments. | |
| 1792 | 6042 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6043 * Second round: copy result into "buf". | |
| 7 | 6044 */ |
| 6045 buf = NULL; | |
| 6046 for (;;) | |
| 6047 { | |
| 1792 | 6048 p = cmd->uc_rep; /* source */ |
| 1837 | 6049 q = buf; /* destination */ |
| 7 | 6050 totlen = 0; |
| 1792 | 6051 |
| 6052 for (;;) | |
| 6053 { | |
| 6054 start = vim_strchr(p, '<'); | |
| 6055 if (start != NULL) | |
| 6056 end = vim_strchr(start + 1, '>'); | |
| 6057 if (buf != NULL) | |
| 6058 { | |
| 2722 | 6059 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6060 ; | |
| 6061 if (*ksp == K_SPECIAL | |
| 6062 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6063 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6064 # ifdef FEAT_GUI | |
| 6065 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6066 # endif | |
| 6067 )) | |
| 6068 { | |
| 2722 | 6069 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6070 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6071 * do_cmdline() doesn't handle that, so convert it back. | |
| 6072 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6073 len = ksp - p; | |
| 6074 if (len > 0) | |
| 6075 { | |
| 6076 mch_memmove(q, p, len); | |
| 6077 q += len; | |
| 6078 } | |
| 6079 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6080 p = ksp + 3; | |
| 6081 continue; | |
| 6082 } | |
| 6083 } | |
| 6084 | |
| 6085 /* break if there no <item> is found */ | |
| 6086 if (start == NULL || end == NULL) | |
| 6087 break; | |
| 6088 | |
| 7 | 6089 /* Include the '>' */ |
| 6090 ++end; | |
| 6091 | |
| 6092 /* Take everything up to the '<' */ | |
| 6093 len = start - p; | |
| 6094 if (buf == NULL) | |
| 6095 totlen += len; | |
| 6096 else | |
| 6097 { | |
| 6098 mch_memmove(q, p, len); | |
| 6099 q += len; | |
| 6100 } | |
| 6101 | |
| 6102 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6103 &split_buf, &split_len); | |
| 6104 if (len == (size_t)-1) | |
| 6105 { | |
| 6106 /* no match, continue after '<' */ | |
| 6107 p = start + 1; | |
| 6108 len = 1; | |
| 6109 } | |
| 6110 else | |
| 6111 p = end; | |
| 6112 if (buf == NULL) | |
| 6113 totlen += len; | |
| 6114 else | |
| 6115 q += len; | |
| 6116 } | |
| 6117 if (buf != NULL) /* second time here, finished */ | |
| 6118 { | |
| 6119 STRCPY(q, p); | |
| 6120 break; | |
| 6121 } | |
| 6122 | |
| 6123 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6124 buf = alloc((unsigned)(totlen + 1)); | |
| 6125 if (buf == NULL) | |
| 6126 { | |
| 6127 vim_free(split_buf); | |
| 6128 return; | |
| 6129 } | |
| 6130 } | |
| 6131 | |
| 6132 #ifdef FEAT_EVAL | |
| 6133 current_SID = cmd->uc_scriptID; | |
| 6134 #endif | |
| 6135 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6136 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6137 #ifdef FEAT_EVAL | |
| 6138 current_SID = save_current_SID; | |
| 6139 #endif | |
| 6140 vim_free(buf); | |
| 6141 vim_free(split_buf); | |
| 6142 } | |
| 6143 | |
| 6144 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6145 static char_u * | |
| 6146 get_user_command_name(idx) | |
| 6147 int idx; | |
| 6148 { | |
| 6149 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6150 } | |
| 6151 | |
| 6152 /* | |
| 6153 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6154 */ | |
| 6155 char_u * | |
| 6156 get_user_commands(xp, idx) | |
| 1877 | 6157 expand_T *xp UNUSED; |
| 7 | 6158 int idx; |
| 6159 { | |
| 6160 if (idx < curbuf->b_ucmds.ga_len) | |
| 6161 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6162 idx -= curbuf->b_ucmds.ga_len; | |
| 6163 if (idx < ucmds.ga_len) | |
| 6164 return USER_CMD(idx)->uc_name; | |
| 6165 return NULL; | |
| 6166 } | |
| 6167 | |
| 6168 /* | |
| 6169 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6170 * attributes. | |
| 6171 */ | |
| 6172 char_u * | |
| 6173 get_user_cmd_flags(xp, idx) | |
| 1877 | 6174 expand_T *xp UNUSED; |
| 7 | 6175 int idx; |
| 6176 { | |
| 6177 static char *user_cmd_flags[] = | |
| 6178 {"bang", "bar", "buffer", "complete", "count", | |
| 6179 "nargs", "range", "register"}; | |
| 6180 | |
| 1880 | 6181 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6182 return NULL; |
| 6183 return (char_u *)user_cmd_flags[idx]; | |
| 6184 } | |
| 6185 | |
| 6186 /* | |
| 6187 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6188 */ | |
| 6189 char_u * | |
| 6190 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6191 expand_T *xp UNUSED; |
| 7 | 6192 int idx; |
| 6193 { | |
| 6194 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6195 | |
| 1880 | 6196 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6197 return NULL; |
| 6198 return (char_u *)user_cmd_nargs[idx]; | |
| 6199 } | |
| 6200 | |
| 6201 /* | |
| 6202 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6203 */ | |
| 6204 char_u * | |
| 6205 get_user_cmd_complete(xp, idx) | |
| 1877 | 6206 expand_T *xp UNUSED; |
| 7 | 6207 int idx; |
| 6208 { | |
| 6209 return (char_u *)command_complete[idx].name; | |
| 6210 } | |
| 6211 # endif /* FEAT_CMDL_COMPL */ | |
| 6212 | |
| 6213 #endif /* FEAT_USR_CMDS */ | |
| 6214 | |
| 531 | 6215 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6216 /* | |
| 6217 * Parse a completion argument "value[vallen]". | |
| 6218 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6219 * When there is an argument, for function and user defined completion, it's | |
| 6220 * copied to allocated memory and stored in "*compl_arg". | |
| 6221 * Returns FAIL if something is wrong. | |
| 6222 */ | |
| 6223 int | |
| 6224 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6225 char_u *value; | |
| 6226 int vallen; | |
| 6227 int *complp; | |
| 6228 long *argt; | |
| 6229 char_u **compl_arg; | |
| 6230 { | |
| 6231 char_u *arg = NULL; | |
| 6232 size_t arglen = 0; | |
| 6233 int i; | |
| 6234 int valend = vallen; | |
| 6235 | |
| 6236 /* Look for any argument part - which is the part after any ',' */ | |
| 6237 for (i = 0; i < vallen; ++i) | |
| 6238 { | |
| 6239 if (value[i] == ',') | |
| 6240 { | |
| 6241 arg = &value[i + 1]; | |
| 6242 arglen = vallen - i - 1; | |
| 6243 valend = i; | |
| 6244 break; | |
| 6245 } | |
| 6246 } | |
| 6247 | |
| 6248 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6249 { | |
| 534 | 6250 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6251 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6252 { | |
| 6253 *complp = command_complete[i].expand; | |
| 6254 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6255 *argt |= BUFNAME; | |
| 6256 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6257 || command_complete[i].expand == EXPAND_FILES) | |
| 6258 *argt |= XFILE; | |
| 6259 break; | |
| 6260 } | |
| 6261 } | |
| 6262 | |
| 6263 if (command_complete[i].expand == 0) | |
| 6264 { | |
| 6265 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6266 return FAIL; | |
| 6267 } | |
| 6268 | |
| 6269 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6270 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6271 && arg != NULL) | |
| 6272 # else | |
| 6273 if (arg != NULL) | |
| 6274 # endif | |
| 6275 { | |
| 6276 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6277 return FAIL; | |
| 6278 } | |
| 6279 | |
| 6280 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6281 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6282 && arg == NULL) | |
| 6283 { | |
| 6284 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6285 return FAIL; | |
| 6286 } | |
| 6287 | |
| 6288 if (arg != NULL) | |
| 6289 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6290 # endif | |
| 6291 return OK; | |
| 6292 } | |
| 6293 #endif | |
| 6294 | |
| 7 | 6295 static void |
| 6296 ex_colorscheme(eap) | |
| 6297 exarg_T *eap; | |
| 6298 { | |
|
2142
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updated for version 7.2.424
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parents:
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|
6299 if (*eap->arg == NUL) |
|
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parents:
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|
6300 { |
|
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parents:
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diff
changeset
|
6301 #ifdef FEAT_EVAL |
|
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parents:
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diff
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|
6302 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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updated for version 7.2.424
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parents:
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diff
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|
6303 char_u *p = NULL; |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6304 |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6305 if (expr != NULL) |
|
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updated for version 7.2.424
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parents:
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diff
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|
6306 { |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6307 ++emsg_off; |
|
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updated for version 7.2.424
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parents:
2097
diff
changeset
|
6308 p = eval_to_string(expr, NULL, FALSE); |
|
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updated for version 7.2.424
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parents:
2097
diff
changeset
|
6309 --emsg_off; |
|
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updated for version 7.2.424
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parents:
2097
diff
changeset
|
6310 vim_free(expr); |
|
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updated for version 7.2.424
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parents:
2097
diff
changeset
|
6311 } |
|
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updated for version 7.2.424
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parents:
2097
diff
changeset
|
6312 if (p != NULL) |
|
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updated for version 7.2.424
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parents:
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diff
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|
6313 { |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6314 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6315 vim_free(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6316 } |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6317 else |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6318 MSG("default"); |
|
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diff
changeset
|
6319 #else |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6320 MSG(_("unknown")); |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6321 #endif |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6322 } |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6323 else if (load_colors(eap->arg) == FAIL) |
| 7 | 6324 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg); |
| 6325 } | |
| 6326 | |
| 6327 static void | |
| 6328 ex_highlight(eap) | |
| 6329 exarg_T *eap; | |
| 6330 { | |
| 6331 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6332 MSG(_("Greetings, Vim user!")); | |
| 6333 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6334 } | |
| 6335 | |
| 6336 | |
| 6337 /* | |
| 6338 * Call this function if we thought we were going to exit, but we won't | |
| 6339 * (because of an error). May need to restore the terminal mode. | |
| 6340 */ | |
| 6341 void | |
| 6342 not_exiting() | |
| 6343 { | |
| 6344 exiting = FALSE; | |
| 6345 settmode(TMODE_RAW); | |
| 6346 } | |
| 6347 | |
| 6348 /* | |
| 6349 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6350 */ | |
| 6351 static void | |
| 6352 ex_quit(eap) | |
| 6353 exarg_T *eap; | |
| 6354 { | |
| 6355 #ifdef FEAT_CMDWIN | |
| 6356 if (cmdwin_type != 0) | |
| 6357 { | |
| 6358 cmdwin_result = Ctrl_C; | |
| 6359 return; | |
| 6360 } | |
| 6361 #endif | |
| 631 | 6362 /* Don't quit while editing the command line. */ |
| 633 | 6363 if (text_locked()) |
| 6364 { | |
| 6365 text_locked_msg(); | |
| 631 | 6366 return; |
| 6367 } | |
| 819 | 6368 #ifdef FEAT_AUTOCMD |
| 6369 if (curbuf_locked()) | |
| 6370 return; | |
| 6371 #endif | |
| 7 | 6372 |
| 6373 #ifdef FEAT_NETBEANS_INTG | |
| 6374 netbeansForcedQuit = eap->forceit; | |
| 6375 #endif | |
| 6376 | |
| 6377 /* | |
| 6378 * If there are more files or windows we won't exit. | |
| 6379 */ | |
| 6380 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6381 exiting = TRUE; | |
| 6382 if ((!P_HID(curbuf) | |
| 6383 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6384 || check_more(TRUE, eap->forceit) == FAIL | |
| 6385 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6386 { | |
| 6387 not_exiting(); | |
| 6388 } | |
| 6389 else | |
| 6390 { | |
| 6391 #ifdef FEAT_WINDOWS | |
| 6392 if (only_one_window()) /* quit last window */ | |
| 6393 #endif | |
| 6394 getout(0); | |
| 6395 #ifdef FEAT_WINDOWS | |
| 6396 # ifdef FEAT_GUI | |
| 6397 need_mouse_correct = TRUE; | |
| 6398 # endif | |
| 6399 /* close window; may free buffer */ | |
| 6400 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6401 #endif | |
| 6402 } | |
| 6403 } | |
| 6404 | |
| 6405 /* | |
| 6406 * ":cquit". | |
| 6407 */ | |
| 6408 static void | |
| 6409 ex_cquit(eap) | |
| 1877 | 6410 exarg_T *eap UNUSED; |
| 7 | 6411 { |
| 6412 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6413 compiler. why? */ | |
| 6414 } | |
| 6415 | |
| 6416 /* | |
| 6417 * ":qall": try to quit all windows | |
| 6418 */ | |
| 6419 static void | |
| 6420 ex_quit_all(eap) | |
| 6421 exarg_T *eap; | |
| 6422 { | |
| 6423 # ifdef FEAT_CMDWIN | |
| 6424 if (cmdwin_type != 0) | |
| 6425 { | |
| 6426 if (eap->forceit) | |
| 6427 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6428 else | |
| 6429 cmdwin_result = K_XF2; | |
| 6430 return; | |
| 6431 } | |
| 6432 # endif | |
| 631 | 6433 |
| 6434 /* Don't quit while editing the command line. */ | |
| 633 | 6435 if (text_locked()) |
| 6436 { | |
| 6437 text_locked_msg(); | |
| 631 | 6438 return; |
| 6439 } | |
| 819 | 6440 #ifdef FEAT_AUTOCMD |
| 6441 if (curbuf_locked()) | |
| 6442 return; | |
| 6443 #endif | |
| 631 | 6444 |
| 7 | 6445 exiting = TRUE; |
| 6446 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6447 getout(0); | |
| 6448 not_exiting(); | |
| 6449 } | |
| 6450 | |
| 727 | 6451 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6452 /* |
| 6453 * ":close": close current window, unless it is the last one | |
| 6454 */ | |
| 6455 static void | |
| 6456 ex_close(eap) | |
| 6457 exarg_T *eap; | |
| 6458 { | |
| 6459 # ifdef FEAT_CMDWIN | |
| 6460 if (cmdwin_type != 0) | |
| 6461 cmdwin_result = K_IGNORE; | |
| 6462 else | |
| 6463 # endif | |
| 819 | 6464 if (!text_locked() |
| 6465 #ifdef FEAT_AUTOCMD | |
| 6466 && !curbuf_locked() | |
| 6467 #endif | |
| 6468 ) | |
| 671 | 6469 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6470 } |
| 6471 | |
| 727 | 6472 # ifdef FEAT_QUICKFIX |
| 667 | 6473 /* |
| 6474 * ":pclose": Close any preview window. | |
| 6475 */ | |
| 6476 static void | |
| 6477 ex_pclose(eap) | |
| 6478 exarg_T *eap; | |
| 6479 { | |
| 6480 win_T *win; | |
| 6481 | |
| 6482 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6483 if (win->w_p_pvw) | |
| 6484 { | |
| 671 | 6485 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6486 break; |
| 6487 } | |
| 6488 } | |
| 727 | 6489 # endif |
| 667 | 6490 |
| 671 | 6491 /* |
| 6492 * Close window "win" and take care of handling closing the last window for a | |
| 6493 * modified buffer. | |
| 6494 */ | |
| 6495 static void | |
| 6496 ex_win_close(forceit, win, tp) | |
| 667 | 6497 int forceit; |
| 7 | 6498 win_T *win; |
| 671 | 6499 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6500 { |
| 6501 int need_hide; | |
| 6502 buf_T *buf = win->w_buffer; | |
| 6503 | |
| 6504 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6505 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6506 { |
| 727 | 6507 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6508 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6509 { | |
| 6510 dialog_changed(buf, FALSE); | |
| 6511 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6512 return; | |
| 6513 need_hide = FALSE; | |
| 6514 } | |
| 6515 else | |
| 727 | 6516 # endif |
| 7 | 6517 { |
| 6518 EMSG(_(e_nowrtmsg)); | |
| 6519 return; | |
| 6520 } | |
| 6521 } | |
| 6522 | |
| 727 | 6523 # ifdef FEAT_GUI |
| 7 | 6524 need_mouse_correct = TRUE; |
| 727 | 6525 # endif |
| 671 | 6526 |
| 7 | 6527 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6528 if (tp == NULL) |
| 6529 win_close(win, !need_hide && !P_HID(buf)); | |
| 6530 else | |
| 6531 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6532 } | |
| 6533 | |
| 6534 /* | |
| 6535 * ":tabclose": close current tab page, unless it is the last one. | |
| 6536 * ":tabclose N": close tab page N. | |
| 667 | 6537 */ |
| 6538 static void | |
| 6539 ex_tabclose(eap) | |
| 6540 exarg_T *eap; | |
| 6541 { | |
| 671 | 6542 tabpage_T *tp; |
| 6543 | |
| 667 | 6544 # ifdef FEAT_CMDWIN |
| 6545 if (cmdwin_type != 0) | |
| 6546 cmdwin_result = K_IGNORE; | |
| 6547 else | |
| 6548 # endif | |
| 671 | 6549 if (first_tabpage->tp_next == NULL) |
| 674 | 6550 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6551 else |
| 6552 { | |
| 6553 if (eap->addr_count > 0) | |
| 6554 { | |
| 6555 tp = find_tabpage((int)eap->line2); | |
| 6556 if (tp == NULL) | |
| 6557 { | |
| 6558 beep_flush(); | |
| 6559 return; | |
| 6560 } | |
| 674 | 6561 if (tp != curtab) |
| 671 | 6562 { |
| 6563 tabpage_close_other(tp, eap->forceit); | |
| 6564 return; | |
| 6565 } | |
| 6566 } | |
| 819 | 6567 if (!text_locked() |
| 6568 #ifdef FEAT_AUTOCMD | |
| 6569 && !curbuf_locked() | |
| 6570 #endif | |
| 6571 ) | |
| 671 | 6572 tabpage_close(eap->forceit); |
| 6573 } | |
| 672 | 6574 } |
| 6575 | |
| 6576 /* | |
| 6577 * ":tabonly": close all tab pages except the current one | |
| 6578 */ | |
| 6579 static void | |
| 6580 ex_tabonly(eap) | |
| 6581 exarg_T *eap; | |
| 6582 { | |
| 6583 tabpage_T *tp; | |
| 6584 int done; | |
| 6585 | |
| 6586 # ifdef FEAT_CMDWIN | |
| 6587 if (cmdwin_type != 0) | |
| 6588 cmdwin_result = K_IGNORE; | |
| 6589 else | |
| 6590 # endif | |
| 6591 if (first_tabpage->tp_next == NULL) | |
| 6592 MSG(_("Already only one tab page")); | |
| 6593 else | |
| 6594 { | |
| 6595 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6596 * up the lists. */ | |
| 6597 for (done = 0; done < 1000; ++done) | |
| 6598 { | |
| 6599 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6600 if (tp->tp_topframe != topframe) | |
| 6601 { | |
| 6602 tabpage_close_other(tp, eap->forceit); | |
| 6603 /* if we failed to close it quit */ | |
| 6604 if (valid_tabpage(tp)) | |
| 6605 done = 1000; | |
| 6606 /* start over, "tp" is now invalid */ | |
| 6607 break; | |
| 6608 } | |
| 6609 if (first_tabpage->tp_next == NULL) | |
| 6610 break; | |
| 6611 } | |
| 6612 } | |
| 671 | 6613 } |
| 6614 | |
| 6615 /* | |
| 6616 * Close the current tab page. | |
| 6617 */ | |
| 6618 void | |
| 6619 tabpage_close(forceit) | |
| 6620 int forceit; | |
| 6621 { | |
| 6622 /* First close all the windows but the current one. If that worked then | |
| 6623 * close the last window in this tab, that will close it. */ | |
| 675 | 6624 if (lastwin != firstwin) |
| 6625 close_others(TRUE, forceit); | |
| 671 | 6626 if (lastwin == firstwin) |
| 6627 ex_win_close(forceit, curwin, NULL); | |
| 6628 # ifdef FEAT_GUI | |
| 6629 need_mouse_correct = TRUE; | |
| 6630 # endif | |
| 6631 } | |
| 6632 | |
| 6633 /* | |
| 6634 * Close tab page "tp", which is not the current tab page. | |
| 6635 * Note that autocommands may make "tp" invalid. | |
| 971 | 6636 * Also takes care of the tab pages line disappearing when closing the |
| 6637 * last-but-one tab page. | |
| 671 | 6638 */ |
| 6639 void | |
| 6640 tabpage_close_other(tp, forceit) | |
| 6641 tabpage_T *tp; | |
| 6642 int forceit; | |
| 6643 { | |
| 6644 int done = 0; | |
| 672 | 6645 win_T *wp; |
| 971 | 6646 int h = tabline_height(); |
| 671 | 6647 |
| 6648 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6649 * one. OK, so I'm paranoid... */ | |
| 6650 while (++done < 1000) | |
| 6651 { | |
| 672 | 6652 wp = tp->tp_firstwin; |
| 6653 ex_win_close(forceit, wp, tp); | |
| 6654 | |
| 6655 /* Autocommands may delete the tab page under our fingers and we may | |
| 6656 * fail to close a window with a modified buffer. */ | |
| 6657 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6658 break; |
| 6659 } | |
| 971 | 6660 |
| 672 | 6661 redraw_tabline = TRUE; |
| 971 | 6662 if (h != tabline_height()) |
| 6663 shell_new_rows(); | |
| 667 | 6664 } |
| 7 | 6665 |
| 6666 /* | |
| 6667 * ":only". | |
| 6668 */ | |
| 6669 static void | |
| 6670 ex_only(eap) | |
| 6671 exarg_T *eap; | |
| 6672 { | |
| 6673 # ifdef FEAT_GUI | |
| 6674 need_mouse_correct = TRUE; | |
| 6675 # endif | |
| 6676 close_others(TRUE, eap->forceit); | |
| 6677 } | |
| 6678 | |
| 6679 /* | |
| 6680 * ":all" and ":sall". | |
| 727 | 6681 * Also used for ":tab drop file ..." after setting the argument list. |
| 6682 */ | |
| 6683 void | |
| 7 | 6684 ex_all(eap) |
| 6685 exarg_T *eap; | |
| 6686 { | |
| 6687 if (eap->addr_count == 0) | |
| 6688 eap->line2 = 9999; | |
| 727 | 6689 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6690 } |
| 6691 #endif /* FEAT_WINDOWS */ | |
| 6692 | |
| 6693 static void | |
| 6694 ex_hide(eap) | |
| 6695 exarg_T *eap; | |
| 6696 { | |
| 6697 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6698 eap->errmsg = e_invarg; | |
| 6699 else | |
| 6700 { | |
| 6701 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6702 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6703 #ifdef FEAT_WINDOWS | |
| 6704 if (!eap->skip) | |
| 6705 { | |
| 6706 # ifdef FEAT_GUI | |
| 6707 need_mouse_correct = TRUE; | |
| 6708 # endif | |
| 6709 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6710 } | |
| 6711 #endif | |
| 6712 } | |
| 6713 } | |
| 6714 | |
| 6715 /* | |
| 6716 * ":stop" and ":suspend": Suspend Vim. | |
| 6717 */ | |
| 6718 static void | |
| 6719 ex_stop(eap) | |
| 6720 exarg_T *eap; | |
| 6721 { | |
| 6722 /* | |
| 6723 * Disallow suspending for "rvim". | |
| 6724 */ | |
| 6725 if (!check_restricted() | |
| 6726 #ifdef WIN3264 | |
| 6727 /* | |
| 6728 * Check if external commands are allowed now. | |
| 6729 */ | |
| 6730 && can_end_termcap_mode(TRUE) | |
| 6731 #endif | |
| 6732 ) | |
| 6733 { | |
| 6734 if (!eap->forceit) | |
| 6735 autowrite_all(); | |
| 6736 windgoto((int)Rows - 1, 0); | |
| 6737 out_char('\n'); | |
| 6738 out_flush(); | |
| 6739 stoptermcap(); | |
| 6740 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6741 #ifdef FEAT_TITLE | |
| 6742 mch_restore_title(3); /* restore window titles */ | |
| 6743 #endif | |
| 6744 ui_suspend(); /* call machine specific function */ | |
| 6745 #ifdef FEAT_TITLE | |
| 6746 maketitle(); | |
| 6747 resettitle(); /* force updating the title */ | |
| 6748 #endif | |
| 6749 starttermcap(); | |
| 6750 scroll_start(); /* scroll screen before redrawing */ | |
| 6751 redraw_later_clear(); | |
| 6752 shell_resized(); /* may have resized window */ | |
| 6753 } | |
| 6754 } | |
| 6755 | |
| 6756 /* | |
| 6757 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6758 */ | |
| 6759 static void | |
| 6760 ex_exit(eap) | |
| 6761 exarg_T *eap; | |
| 6762 { | |
| 6763 #ifdef FEAT_CMDWIN | |
| 6764 if (cmdwin_type != 0) | |
| 6765 { | |
| 6766 cmdwin_result = Ctrl_C; | |
| 6767 return; | |
| 6768 } | |
| 6769 #endif | |
| 631 | 6770 /* Don't quit while editing the command line. */ |
| 633 | 6771 if (text_locked()) |
| 6772 { | |
| 6773 text_locked_msg(); | |
| 631 | 6774 return; |
| 6775 } | |
| 819 | 6776 #ifdef FEAT_AUTOCMD |
| 6777 if (curbuf_locked()) | |
| 6778 return; | |
| 6779 #endif | |
| 7 | 6780 |
| 6781 /* | |
| 6782 * if more files or windows we won't exit | |
| 6783 */ | |
| 6784 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6785 exiting = TRUE; | |
| 6786 if ( ((eap->cmdidx == CMD_wq | |
| 6787 || curbufIsChanged()) | |
| 6788 && do_write(eap) == FAIL) | |
| 6789 || check_more(TRUE, eap->forceit) == FAIL | |
| 6790 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6791 { | |
| 6792 not_exiting(); | |
| 6793 } | |
| 6794 else | |
| 6795 { | |
| 6796 #ifdef FEAT_WINDOWS | |
| 6797 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6798 #endif | |
| 6799 getout(0); | |
| 6800 #ifdef FEAT_WINDOWS | |
| 6801 # ifdef FEAT_GUI | |
| 6802 need_mouse_correct = TRUE; | |
| 6803 # endif | |
| 6804 /* quit current window, may free buffer */ | |
| 6805 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6806 #endif | |
| 6807 } | |
| 6808 } | |
| 6809 | |
| 6810 /* | |
| 6811 * ":print", ":list", ":number". | |
| 6812 */ | |
| 6813 static void | |
| 6814 ex_print(eap) | |
| 6815 exarg_T *eap; | |
| 6816 { | |
| 167 | 6817 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6818 EMSG(_(e_emptybuf)); | |
| 6819 else | |
| 6820 { | |
| 6821 for ( ;!got_int; ui_breakcheck()) | |
| 6822 { | |
| 6823 print_line(eap->line1, | |
| 6824 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6825 || (eap->flags & EXFLAG_NR)), | |
| 6826 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6827 if (++eap->line1 > eap->line2) | |
| 6828 break; | |
| 6829 out_flush(); /* show one line at a time */ | |
| 6830 } | |
| 6831 setpcmark(); | |
| 6832 /* put cursor at last line */ | |
| 6833 curwin->w_cursor.lnum = eap->line2; | |
| 6834 beginline(BL_SOL | BL_FIX); | |
| 6835 } | |
| 7 | 6836 |
| 6837 ex_no_reprint = TRUE; | |
| 6838 } | |
| 6839 | |
| 6840 #ifdef FEAT_BYTEOFF | |
| 6841 static void | |
| 6842 ex_goto(eap) | |
| 6843 exarg_T *eap; | |
| 6844 { | |
| 6845 goto_byte(eap->line2); | |
| 6846 } | |
| 6847 #endif | |
| 6848 | |
| 6849 /* | |
| 6850 * ":shell". | |
| 6851 */ | |
| 6852 static void | |
| 6853 ex_shell(eap) | |
| 1877 | 6854 exarg_T *eap UNUSED; |
| 7 | 6855 { |
| 6856 do_shell(NULL, 0); | |
| 6857 } | |
| 6858 | |
| 6859 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 6860 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 6861 || defined(FEAT_GUI_MSWIN) \ |
| 6862 || defined(FEAT_GUI_MAC) \ | |
| 7 | 6863 || defined(PROTO) |
| 6864 | |
| 6865 /* | |
| 6866 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 6867 * :args command, but not quite (we have a list of exact filenames, so we | |
| 6868 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 6869 * code is very similar to :args and hence needs access to a lot of the static | |
| 6870 * functions in this file. | |
| 6871 * | |
| 6872 * The list should be allocated using alloc(), as should each item in the | |
| 6873 * list. This function takes over responsibility for freeing the list. | |
| 6874 * | |
| 1441 | 6875 * XXX The list is made into the argument list. This is freed using |
| 7 | 6876 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 6877 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 6878 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 6879 * file functionality is (currently) not in EMX this is not presently a | |
| 6880 * problem. | |
| 6881 */ | |
| 6882 void | |
| 6883 handle_drop(filec, filev, split) | |
| 6884 int filec; /* the number of files dropped */ | |
| 6885 char_u **filev; /* the list of files dropped */ | |
| 6886 int split; /* force splitting the window */ | |
| 6887 { | |
| 6888 exarg_T ea; | |
| 6889 int save_msg_scroll = msg_scroll; | |
| 6890 | |
| 631 | 6891 /* Postpone this while editing the command line. */ |
| 633 | 6892 if (text_locked()) |
| 7 | 6893 return; |
| 819 | 6894 #ifdef FEAT_AUTOCMD |
| 6895 if (curbuf_locked()) | |
| 6896 return; | |
| 6897 #endif | |
| 1668 | 6898 /* When the screen is being updated we should not change buffers and |
| 6899 * windows structures, it may cause freed memory to be used. */ | |
| 6900 if (updating_screen) | |
| 6901 return; | |
| 7 | 6902 |
| 6903 /* Check whether the current buffer is changed. If so, we will need | |
| 6904 * to split the current window or data could be lost. | |
| 6905 * We don't need to check if the 'hidden' option is set, as in this | |
| 6906 * case the buffer won't be lost. | |
| 6907 */ | |
| 6908 if (!P_HID(curbuf) && !split) | |
| 6909 { | |
| 6910 ++emsg_off; | |
| 6911 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 6912 --emsg_off; | |
| 6913 } | |
| 6914 if (split) | |
| 6915 { | |
| 6916 # ifdef FEAT_WINDOWS | |
| 6917 if (win_split(0, 0) == FAIL) | |
| 6918 return; | |
| 2583 | 6919 RESET_BINDING(curwin); |
| 7 | 6920 |
| 6921 /* When splitting the window, create a new alist. Otherwise the | |
| 6922 * existing one is overwritten. */ | |
| 6923 alist_unlink(curwin->w_alist); | |
| 6924 alist_new(); | |
| 6925 # else | |
| 6926 return; /* can't split, always fail */ | |
| 6927 # endif | |
| 6928 } | |
| 6929 | |
| 6930 /* | |
| 6931 * Set up the new argument list. | |
| 6932 */ | |
| 41 | 6933 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 6934 |
| 6935 /* | |
| 6936 * Move to the first file. | |
| 6937 */ | |
| 6938 /* Fake up a minimal "next" command for do_argfile() */ | |
| 6939 vim_memset(&ea, 0, sizeof(ea)); | |
| 6940 ea.cmd = (char_u *)"next"; | |
| 6941 do_argfile(&ea, 0); | |
| 6942 | |
| 6943 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 6944 * mode that is not needed here. */ | |
| 6945 need_start_insertmode = FALSE; | |
| 6946 | |
| 6947 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 6948 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 6949 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 6950 msg_scroll = save_msg_scroll; | |
| 6951 } | |
| 6952 #endif | |
| 6953 | |
| 6954 /* | |
| 6955 * Clear an argument list: free all file names and reset it to zero entries. | |
| 6956 */ | |
| 23 | 6957 void |
| 7 | 6958 alist_clear(al) |
| 6959 alist_T *al; | |
| 6960 { | |
| 6961 while (--al->al_ga.ga_len >= 0) | |
| 6962 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 6963 ga_clear(&al->al_ga); | |
| 6964 } | |
| 6965 | |
| 6966 /* | |
| 6967 * Init an argument list. | |
| 6968 */ | |
| 6969 void | |
| 6970 alist_init(al) | |
| 6971 alist_T *al; | |
| 6972 { | |
| 6973 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 6974 } | |
| 6975 | |
| 6976 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6977 | |
| 6978 /* | |
| 6979 * Remove a reference from an argument list. | |
| 6980 * Ignored when the argument list is the global one. | |
| 6981 * If the argument list is no longer used by any window, free it. | |
| 6982 */ | |
| 6983 void | |
| 6984 alist_unlink(al) | |
| 6985 alist_T *al; | |
| 6986 { | |
| 6987 if (al != &global_alist && --al->al_refcount <= 0) | |
| 6988 { | |
| 6989 alist_clear(al); | |
| 6990 vim_free(al); | |
| 6991 } | |
| 6992 } | |
| 6993 | |
| 6994 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 6995 /* | |
| 6996 * Create a new argument list and use it for the current window. | |
| 6997 */ | |
| 6998 void | |
| 6999 alist_new() | |
| 7000 { | |
| 7001 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7002 if (curwin->w_alist == NULL) | |
| 7003 { | |
| 7004 curwin->w_alist = &global_alist; | |
| 7005 ++global_alist.al_refcount; | |
| 7006 } | |
| 7007 else | |
| 7008 { | |
| 7009 curwin->w_alist->al_refcount = 1; | |
| 7010 alist_init(curwin->w_alist); | |
| 7011 } | |
| 7012 } | |
| 7013 # endif | |
| 7014 #endif | |
| 7015 | |
| 7016 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7017 /* | |
| 7018 * Expand the file names in the global argument list. | |
| 41 | 7019 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7020 * numbers to be re-used. | |
| 7 | 7021 */ |
| 7022 void | |
| 41 | 7023 alist_expand(fnum_list, fnum_len) |
| 7024 int *fnum_list; | |
| 7025 int fnum_len; | |
| 7 | 7026 { |
| 7027 char_u **old_arg_files; | |
| 41 | 7028 int old_arg_count; |
| 7 | 7029 char_u **new_arg_files; |
| 7030 int new_arg_file_count; | |
| 7031 char_u *save_p_su = p_su; | |
| 7032 int i; | |
| 7033 | |
| 7034 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7035 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7036 * can't set the options. */ | |
| 7037 p_su = empty_option; | |
| 7038 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7039 if (old_arg_files != NULL) | |
| 7040 { | |
| 7041 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7042 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7043 old_arg_count = GARGCOUNT; | |
| 7044 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7045 &new_arg_file_count, &new_arg_files, |
| 7046 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK | |
| 7047 && new_arg_file_count > 0) | |
| 7048 { | |
| 41 | 7049 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7050 TRUE, fnum_list, fnum_len); | |
| 7051 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7052 } |
| 7 | 7053 } |
| 7054 p_su = save_p_su; | |
| 7055 } | |
| 7056 #endif | |
| 7057 | |
| 7058 /* | |
| 7059 * Set the argument list for the current window. | |
| 7060 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7061 */ | |
| 7062 void | |
| 41 | 7063 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7064 alist_T *al; |
| 7065 int count; | |
| 7066 char_u **files; | |
| 7067 int use_curbuf; | |
| 41 | 7068 int *fnum_list; |
| 7069 int fnum_len; | |
| 7 | 7070 { |
| 7071 int i; | |
| 7072 | |
| 7073 alist_clear(al); | |
| 7074 if (ga_grow(&al->al_ga, count) == OK) | |
| 7075 { | |
| 7076 for (i = 0; i < count; ++i) | |
| 23 | 7077 { |
| 7078 if (got_int) | |
| 7079 { | |
| 7080 /* When adding many buffers this can take a long time. Allow | |
| 7081 * interrupting here. */ | |
| 7082 while (i < count) | |
| 7083 vim_free(files[i++]); | |
| 7084 break; | |
| 7085 } | |
| 41 | 7086 |
| 7087 /* May set buffer name of a buffer previously used for the | |
| 7088 * argument list, so that it's re-used by alist_add. */ | |
| 7089 if (fnum_list != NULL && i < fnum_len) | |
| 7090 buf_set_name(fnum_list[i], files[i]); | |
| 7091 | |
| 7 | 7092 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7093 ui_breakcheck(); |
| 7094 } | |
| 7 | 7095 vim_free(files); |
| 7096 } | |
| 7097 else | |
| 7098 FreeWild(count, files); | |
| 7099 #ifdef FEAT_WINDOWS | |
| 7100 if (al == &global_alist) | |
| 7101 #endif | |
| 7102 arg_had_last = FALSE; | |
| 7103 } | |
| 7104 | |
| 7105 /* | |
| 7106 * Add file "fname" to argument list "al". | |
| 7107 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7108 */ | |
| 7109 void | |
| 7110 alist_add(al, fname, set_fnum) | |
| 7111 alist_T *al; | |
| 7112 char_u *fname; | |
| 7113 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7114 { | |
| 7115 if (fname == NULL) /* don't add NULL file names */ | |
| 7116 return; | |
| 7117 #ifdef BACKSLASH_IN_FILENAME | |
| 7118 slash_adjust(fname); | |
| 7119 #endif | |
| 7120 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7121 if (set_fnum > 0) | |
| 7122 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7123 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7124 ++al->al_ga.ga_len; | |
| 7125 } | |
| 7126 | |
| 7127 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7128 /* | |
| 7129 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7130 */ | |
| 7131 void | |
| 7132 alist_slash_adjust() | |
| 7133 { | |
| 7134 int i; | |
| 7135 # ifdef FEAT_WINDOWS | |
| 7136 win_T *wp; | |
| 671 | 7137 tabpage_T *tp; |
| 7 | 7138 # endif |
| 7139 | |
| 7140 for (i = 0; i < GARGCOUNT; ++i) | |
| 7141 if (GARGLIST[i].ae_fname != NULL) | |
| 7142 slash_adjust(GARGLIST[i].ae_fname); | |
| 7143 # ifdef FEAT_WINDOWS | |
| 671 | 7144 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7145 if (wp->w_alist != &global_alist) |
| 7146 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7147 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7148 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7149 # endif | |
| 7150 } | |
| 7151 #endif | |
| 7152 | |
| 7153 /* | |
| 7154 * ":preserve". | |
| 7155 */ | |
| 7156 static void | |
| 7157 ex_preserve(eap) | |
| 1877 | 7158 exarg_T *eap UNUSED; |
| 7 | 7159 { |
| 164 | 7160 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7161 ml_preserve(curbuf, TRUE); |
| 7162 } | |
| 7163 | |
| 7164 /* | |
| 7165 * ":recover". | |
| 7166 */ | |
| 7167 static void | |
| 7168 ex_recover(eap) | |
| 7169 exarg_T *eap; | |
| 7170 { | |
| 7171 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7172 recoverymode = TRUE; | |
| 7173 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7174 && (*eap->arg == NUL | |
| 7175 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7176 ml_recover(); | |
| 7177 recoverymode = FALSE; | |
| 7178 } | |
| 7179 | |
| 7180 /* | |
| 7181 * Command modifier used in a wrong way. | |
| 7182 */ | |
| 7183 static void | |
| 7184 ex_wrongmodifier(eap) | |
| 7185 exarg_T *eap; | |
| 7186 { | |
| 7187 eap->errmsg = e_invcmd; | |
| 7188 } | |
| 7189 | |
| 7190 #ifdef FEAT_WINDOWS | |
| 7191 /* | |
| 7192 * :sview [+command] file split window with new file, read-only | |
| 7193 * :split [[+command] file] split window with current or new file | |
| 7194 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7195 * :new [[+command] file] split window with no or new file | |
| 7196 * :vnew [[+command] file] split vertically window with no or new file | |
| 7197 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7198 * |
| 7199 * :tabedit open new Tab page with empty window | |
| 7200 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7201 * :tabnew [[+command] file] just like :tabedit | |
| 7202 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7203 */ |
| 7204 void | |
| 7205 ex_splitview(eap) | |
| 7206 exarg_T *eap; | |
| 7207 { | |
| 675 | 7208 win_T *old_curwin = curwin; |
| 667 | 7209 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7210 char_u *fname = NULL; |
| 667 | 7211 # endif |
| 7212 # ifdef FEAT_BROWSE | |
| 7 | 7213 int browse_flag = cmdmod.browse; |
| 667 | 7214 # endif |
| 7215 | |
| 7216 # ifndef FEAT_VERTSPLIT | |
| 7 | 7217 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7218 { | |
| 7219 ex_ni(eap); | |
| 7220 return; | |
| 7221 } | |
| 667 | 7222 # endif |
| 7 | 7223 |
| 667 | 7224 # ifdef FEAT_GUI |
| 7 | 7225 need_mouse_correct = TRUE; |
| 667 | 7226 # endif |
| 7227 | |
| 7228 # ifdef FEAT_QUICKFIX | |
| 7 | 7229 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7230 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7231 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7232 { |
| 7233 if (eap->cmdidx == CMD_split) | |
| 7234 eap->cmdidx = CMD_new; | |
| 667 | 7235 # ifdef FEAT_VERTSPLIT |
| 7 | 7236 if (eap->cmdidx == CMD_vsplit) |
| 7237 eap->cmdidx = CMD_vnew; | |
| 667 | 7238 # endif |
| 7239 } | |
| 7 | 7240 # endif |
| 667 | 7241 |
| 7242 # ifdef FEAT_SEARCHPATH | |
| 675 | 7243 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7244 { |
| 7245 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7246 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7247 if (fname == NULL) | |
| 7248 goto theend; | |
| 7249 eap->arg = fname; | |
| 7250 } | |
| 667 | 7251 # ifdef FEAT_BROWSE |
| 7 | 7252 else |
| 667 | 7253 # endif |
| 7 | 7254 # endif |
| 667 | 7255 # ifdef FEAT_BROWSE |
| 7 | 7256 if (cmdmod.browse |
| 667 | 7257 # ifdef FEAT_VERTSPLIT |
| 7 | 7258 && eap->cmdidx != CMD_vnew |
| 667 | 7259 # endif |
| 7 | 7260 && eap->cmdidx != CMD_new) |
| 7261 { | |
| 1683 | 7262 # ifdef FEAT_AUTOCMD |
| 461 | 7263 if ( |
| 1683 | 7264 # ifdef FEAT_GUI |
| 461 | 7265 !gui.in_use && |
| 1683 | 7266 # endif |
| 461 | 7267 au_has_group((char_u *)"FileExplorer")) |
| 7268 { | |
| 7269 /* No browsing supported but we do have the file explorer: | |
| 7270 * Edit the directory. */ | |
| 7271 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7272 eap->arg = (char_u *)"."; | |
| 7273 } | |
| 7274 else | |
| 1683 | 7275 # endif |
| 461 | 7276 { |
| 7277 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7278 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7279 if (fname == NULL) |
| 7280 goto theend; | |
| 7281 eap->arg = fname; | |
| 7282 } | |
| 7 | 7283 } |
| 7284 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7285 # endif |
| 7 | 7286 |
| 675 | 7287 /* |
| 7288 * Either open new tab page or split the window. | |
| 7289 */ | |
| 7290 if (eap->cmdidx == CMD_tabedit | |
| 7291 || eap->cmdidx == CMD_tabfind | |
| 7292 || eap->cmdidx == CMD_tabnew) | |
| 7293 { | |
| 820 | 7294 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7295 : eap->addr_count == 0 ? 0 | |
| 7296 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7297 { |
| 1498 | 7298 do_exedit(eap, old_curwin); |
| 675 | 7299 |
| 7300 /* set the alternate buffer for the window we came from */ | |
| 7301 if (curwin != old_curwin | |
| 7302 && win_valid(old_curwin) | |
| 7303 && old_curwin->w_buffer != curbuf | |
| 7304 && !cmdmod.keepalt) | |
| 7305 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7306 } | |
| 7307 } | |
| 7308 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7309 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7310 { | |
| 667 | 7311 # ifdef FEAT_SCROLLBIND |
| 7 | 7312 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7313 * doing ":split" without arguments. */ | |
| 7314 if (*eap->arg != NUL | |
| 667 | 7315 # ifdef FEAT_BROWSE |
| 7 | 7316 || cmdmod.browse |
| 667 | 7317 # endif |
| 7 | 7318 ) |
| 2583 | 7319 { |
| 7320 RESET_BINDING(curwin); | |
| 7321 } | |
| 7 | 7322 else |
| 7323 do_check_scrollbind(FALSE); | |
| 667 | 7324 # endif |
| 7 | 7325 do_exedit(eap, old_curwin); |
| 7326 } | |
| 7327 | |
| 667 | 7328 # ifdef FEAT_BROWSE |
| 7 | 7329 cmdmod.browse = browse_flag; |
| 667 | 7330 # endif |
| 7331 | |
| 7332 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7333 theend: |
| 7334 vim_free(fname); | |
| 667 | 7335 # endif |
| 7336 } | |
| 7337 | |
| 7338 /* | |
| 682 | 7339 * Open a new tab page. |
| 667 | 7340 */ |
| 7341 void | |
| 682 | 7342 tabpage_new() |
| 7343 { | |
| 7344 exarg_T ea; | |
| 7345 | |
| 7346 vim_memset(&ea, 0, sizeof(ea)); | |
| 7347 ea.cmdidx = CMD_tabnew; | |
| 7348 ea.cmd = (char_u *)"tabn"; | |
| 7349 ea.arg = (char_u *)""; | |
| 7350 ex_splitview(&ea); | |
| 7351 } | |
| 7352 | |
| 7353 /* | |
| 7354 * :tabnext command | |
| 7355 */ | |
| 7356 static void | |
| 7357 ex_tabnext(eap) | |
| 7358 exarg_T *eap; | |
| 7359 { | |
| 685 | 7360 switch (eap->cmdidx) |
| 7361 { | |
| 7362 case CMD_tabfirst: | |
| 7363 case CMD_tabrewind: | |
| 7364 goto_tabpage(1); | |
| 7365 break; | |
| 7366 case CMD_tablast: | |
| 7367 goto_tabpage(9999); | |
| 7368 break; | |
| 7369 case CMD_tabprevious: | |
| 7370 case CMD_tabNext: | |
| 7371 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7372 break; | |
| 7373 default: /* CMD_tabnext */ | |
| 7374 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7375 break; | |
| 7376 } | |
| 682 | 7377 } |
| 7378 | |
| 7379 /* | |
| 7380 * :tabmove command | |
| 7381 */ | |
| 7382 static void | |
| 7383 ex_tabmove(eap) | |
| 7384 exarg_T *eap; | |
| 7385 { | |
| 7386 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2); | |
| 667 | 7387 } |
| 7388 | |
| 7389 /* | |
| 7390 * :tabs command: List tabs and their contents. | |
| 7391 */ | |
| 7392 static void | |
| 7393 ex_tabs(eap) | |
| 1877 | 7394 exarg_T *eap UNUSED; |
| 667 | 7395 { |
| 7396 tabpage_T *tp; | |
| 7397 win_T *wp; | |
| 7398 int tabcount = 1; | |
| 7399 | |
| 7400 msg_start(); | |
| 7401 msg_scroll = TRUE; | |
| 7402 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7403 { | |
| 7404 msg_putchar('\n'); | |
| 7405 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7406 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7407 out_flush(); /* output one line at a time */ | |
| 7408 ui_breakcheck(); | |
| 7409 | |
| 678 | 7410 if (tp == curtab) |
| 667 | 7411 wp = firstwin; |
| 7412 else | |
| 7413 wp = tp->tp_firstwin; | |
| 7414 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7415 { | |
| 682 | 7416 msg_putchar('\n'); |
| 7417 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7418 msg_putchar(' '); | |
| 672 | 7419 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7420 msg_putchar(' '); | |
| 667 | 7421 if (buf_spname(wp->w_buffer) != NULL) |
| 7422 STRCPY(IObuff, buf_spname(wp->w_buffer)); | |
| 7423 else | |
| 7424 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7425 IObuff, IOSIZE, TRUE); | |
| 7426 msg_outtrans(IObuff); | |
| 7427 out_flush(); /* output one line at a time */ | |
| 7428 ui_breakcheck(); | |
| 7429 } | |
| 7430 } | |
| 7431 } | |
| 7432 | |
| 7433 #endif /* FEAT_WINDOWS */ | |
| 7 | 7434 |
| 7435 /* | |
| 7436 * ":mode": Set screen mode. | |
| 7437 * If no argument given, just get the screen size and redraw. | |
| 7438 */ | |
| 7439 static void | |
| 7440 ex_mode(eap) | |
| 7441 exarg_T *eap; | |
| 7442 { | |
| 7443 if (*eap->arg == NUL) | |
| 7444 shell_resized(); | |
| 7445 else | |
| 7446 mch_screenmode(eap->arg); | |
| 7447 } | |
| 7448 | |
| 7449 #ifdef FEAT_WINDOWS | |
| 7450 /* | |
| 7451 * ":resize". | |
| 7452 * set, increment or decrement current window height | |
| 7453 */ | |
| 7454 static void | |
| 7455 ex_resize(eap) | |
| 7456 exarg_T *eap; | |
| 7457 { | |
| 7458 int n; | |
| 7459 win_T *wp = curwin; | |
| 7460 | |
| 7461 if (eap->addr_count > 0) | |
| 7462 { | |
| 7463 n = eap->line2; | |
| 7464 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7465 ; | |
| 7466 } | |
| 7467 | |
| 7468 #ifdef FEAT_GUI | |
| 7469 need_mouse_correct = TRUE; | |
| 7470 #endif | |
| 7471 n = atol((char *)eap->arg); | |
| 7472 #ifdef FEAT_VERTSPLIT | |
| 7473 if (cmdmod.split & WSP_VERT) | |
| 7474 { | |
| 7475 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7476 n += W_WIDTH(curwin); | |
| 7477 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7478 n = 9999; | |
| 7479 win_setwidth_win((int)n, wp); | |
| 7480 } | |
| 7481 else | |
| 7482 #endif | |
| 7483 { | |
| 7484 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7485 n += curwin->w_height; | |
| 7486 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7487 n = 9999; | |
| 7488 win_setheight_win((int)n, wp); | |
| 7489 } | |
| 7490 } | |
| 7491 #endif | |
| 7492 | |
| 7493 /* | |
| 7494 * ":find [+command] <file>" command. | |
| 7495 */ | |
| 7496 static void | |
| 7497 ex_find(eap) | |
| 7498 exarg_T *eap; | |
| 7499 { | |
| 7500 #ifdef FEAT_SEARCHPATH | |
| 7501 char_u *fname; | |
| 7502 int count; | |
| 7503 | |
| 7504 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7505 TRUE, curbuf->b_ffname); | |
| 7506 if (eap->addr_count > 0) | |
| 7507 { | |
| 7508 /* Repeat finding the file "count" times. This matters when it | |
| 7509 * appears several times in the path. */ | |
| 7510 count = eap->line2; | |
| 7511 while (fname != NULL && --count > 0) | |
| 7512 { | |
| 7513 vim_free(fname); | |
| 7514 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7515 FALSE, curbuf->b_ffname); | |
| 7516 } | |
| 7517 } | |
| 7518 | |
| 7519 if (fname != NULL) | |
| 7520 { | |
| 7521 eap->arg = fname; | |
| 7522 #endif | |
| 7523 do_exedit(eap, NULL); | |
| 7524 #ifdef FEAT_SEARCHPATH | |
| 7525 vim_free(fname); | |
| 7526 } | |
| 7527 #endif | |
| 7528 } | |
| 7529 | |
| 7530 /* | |
| 167 | 7531 * ":open" simulation: for now just work like ":visual". |
| 7532 */ | |
| 7533 static void | |
| 7534 ex_open(eap) | |
| 7535 exarg_T *eap; | |
| 7536 { | |
| 7537 regmatch_T regmatch; | |
| 7538 char_u *p; | |
| 7539 | |
| 7540 curwin->w_cursor.lnum = eap->line2; | |
| 7541 beginline(BL_SOL | BL_FIX); | |
| 7542 if (*eap->arg == '/') | |
| 7543 { | |
| 7544 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7545 ++eap->arg; | |
| 7546 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7547 *p = NUL; | |
| 7548 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7549 if (regmatch.regprog != NULL) | |
| 7550 { | |
| 7551 regmatch.rm_ic = p_ic; | |
| 7552 p = ml_get_curline(); | |
| 7553 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7554 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7555 else |
| 7556 EMSG(_(e_nomatch)); | |
| 7557 vim_free(regmatch.regprog); | |
| 7558 } | |
| 7559 /* Move to the NUL, ignore any other arguments. */ | |
| 7560 eap->arg += STRLEN(eap->arg); | |
| 7561 } | |
| 7562 check_cursor(); | |
| 7563 | |
| 7564 eap->cmdidx = CMD_visual; | |
| 7565 do_exedit(eap, NULL); | |
| 7566 } | |
| 7567 | |
| 7568 /* | |
| 7569 * ":edit", ":badd", ":visual". | |
| 7 | 7570 */ |
| 7571 static void | |
| 7572 ex_edit(eap) | |
| 7573 exarg_T *eap; | |
| 7574 { | |
| 7575 do_exedit(eap, NULL); | |
| 7576 } | |
| 7577 | |
| 7578 /* | |
| 7579 * ":edit <file>" command and alikes. | |
| 7580 */ | |
| 7581 void | |
| 7582 do_exedit(eap, old_curwin) | |
| 7583 exarg_T *eap; | |
| 7584 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7585 { | |
| 7586 int n; | |
| 7587 #ifdef FEAT_WINDOWS | |
| 7588 int need_hide; | |
| 7589 #endif | |
| 167 | 7590 int exmode_was = exmode_active; |
| 7 | 7591 |
| 7592 /* | |
| 7593 * ":vi" command ends Ex mode. | |
| 7594 */ | |
| 7595 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7596 || eap->cmdidx == CMD_view)) | |
| 7597 { | |
| 7598 exmode_active = FALSE; | |
| 7599 if (*eap->arg == NUL) | |
| 167 | 7600 { |
| 7601 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7602 if (global_busy) | |
| 7603 { | |
| 7604 int rd = RedrawingDisabled; | |
| 7605 int nwr = no_wait_return; | |
| 7606 int ms = msg_scroll; | |
| 7607 #ifdef FEAT_GUI | |
| 7608 int he = hold_gui_events; | |
| 7609 #endif | |
| 7610 | |
| 7611 if (eap->nextcmd != NULL) | |
| 7612 { | |
| 7613 stuffReadbuff(eap->nextcmd); | |
| 7614 eap->nextcmd = NULL; | |
| 7615 } | |
| 7616 | |
| 7617 if (exmode_was != EXMODE_VIM) | |
| 7618 settmode(TMODE_RAW); | |
| 7619 RedrawingDisabled = 0; | |
| 7620 no_wait_return = 0; | |
| 7621 need_wait_return = FALSE; | |
| 7622 msg_scroll = 0; | |
| 7623 #ifdef FEAT_GUI | |
| 7624 hold_gui_events = 0; | |
| 7625 #endif | |
| 7626 must_redraw = CLEAR; | |
| 7627 | |
| 7628 main_loop(FALSE, TRUE); | |
| 7629 | |
| 7630 RedrawingDisabled = rd; | |
| 7631 no_wait_return = nwr; | |
| 7632 msg_scroll = ms; | |
| 7633 #ifdef FEAT_GUI | |
| 7634 hold_gui_events = he; | |
| 7635 #endif | |
| 7636 } | |
| 7 | 7637 return; |
| 167 | 7638 } |
| 7 | 7639 } |
| 7640 | |
| 7641 if ((eap->cmdidx == CMD_new | |
| 675 | 7642 || eap->cmdidx == CMD_tabnew |
| 7643 || eap->cmdidx == CMD_tabedit | |
| 7 | 7644 #ifdef FEAT_VERTSPLIT |
| 7645 || eap->cmdidx == CMD_vnew | |
| 7646 #endif | |
| 7647 ) && *eap->arg == NUL) | |
| 7648 { | |
| 675 | 7649 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7650 setpcmark(); |
| 7651 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7652 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7653 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7654 } |
| 7655 else if ((eap->cmdidx != CMD_split | |
| 7656 #ifdef FEAT_VERTSPLIT | |
| 7657 && eap->cmdidx != CMD_vsplit | |
| 7658 #endif | |
| 7659 ) | |
| 7660 || *eap->arg != NUL | |
| 7661 #ifdef FEAT_BROWSE | |
| 7662 || cmdmod.browse | |
| 7663 #endif | |
| 7664 ) | |
| 7665 { | |
| 822 | 7666 #ifdef FEAT_AUTOCMD |
| 7667 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7668 * can bring us here, others are stopped earlier. */ | |
| 7669 if (*eap->arg != NUL && curbuf_locked()) | |
| 7670 return; | |
| 7671 #endif | |
| 7 | 7672 n = readonlymode; |
| 7673 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7674 readonlymode = TRUE; | |
| 7675 else if (eap->cmdidx == CMD_enew) | |
| 7676 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7677 empty buffer */ | |
| 7678 setpcmark(); | |
| 7679 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7680 NULL, eap, | |
| 7681 /* ":edit" goes to first line if Vi compatible */ | |
| 7682 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7683 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7684 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7685 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7686 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7687 #ifdef FEAT_LISTCMDS | |
| 7688 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7689 #endif | |
| 1743 | 7690 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7691 { |
| 7692 /* Editing the file failed. If the window was split, close it. */ | |
| 7693 #ifdef FEAT_WINDOWS | |
| 7694 if (old_curwin != NULL) | |
| 7695 { | |
| 7696 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7697 if (!need_hide || P_HID(curbuf)) | |
| 7698 { | |
| 24 | 7699 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7700 cleanup_T cs; | |
| 7701 | |
| 7702 /* Reset the error/interrupt/exception state here so that | |
| 7703 * aborting() returns FALSE when closing a window. */ | |
| 7704 enter_cleanup(&cs); | |
| 7705 # endif | |
| 7 | 7706 # ifdef FEAT_GUI |
| 7707 need_mouse_correct = TRUE; | |
| 7708 # endif | |
| 7709 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7710 |
| 7711 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7712 /* Restore the error/interrupt/exception state if not | |
| 7713 * discarded by a new aborting error, interrupt, or | |
| 7714 * uncaught exception. */ | |
| 7715 leave_cleanup(&cs); | |
| 7716 # endif | |
| 7 | 7717 } |
| 7718 } | |
| 7719 #endif | |
| 7720 } | |
| 7721 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7722 { | |
| 7723 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7724 * but the previous value is kept. With ":view" and ":sview" we | |
| 7725 * want the file to be readonly, except when another window is | |
| 7726 * editing the same buffer. */ | |
| 7727 curbuf->b_p_ro = TRUE; | |
| 7728 } | |
| 7729 readonlymode = n; | |
| 7730 } | |
| 7731 else | |
| 7732 { | |
| 7733 if (eap->do_ecmd_cmd != NULL) | |
| 7734 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7735 #ifdef FEAT_TITLE | |
| 7736 n = curwin->w_arg_idx_invalid; | |
| 7737 #endif | |
| 7738 check_arg_idx(curwin); | |
| 7739 #ifdef FEAT_TITLE | |
| 7740 if (n != curwin->w_arg_idx_invalid) | |
| 7741 maketitle(); | |
| 7742 #endif | |
| 7743 } | |
| 7744 | |
| 7745 #ifdef FEAT_WINDOWS | |
| 7746 /* | |
| 7747 * if ":split file" worked, set alternate file name in old window to new | |
| 7748 * file | |
| 7749 */ | |
| 7750 if (old_curwin != NULL | |
| 7751 && *eap->arg != NUL | |
| 7752 && curwin != old_curwin | |
| 7753 && win_valid(old_curwin) | |
| 22 | 7754 && old_curwin->w_buffer != curbuf |
| 7755 && !cmdmod.keepalt) | |
| 7 | 7756 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7757 #endif | |
| 7758 | |
| 7759 ex_no_reprint = TRUE; | |
| 7760 } | |
| 7761 | |
| 7762 #ifndef FEAT_GUI | |
| 7763 /* | |
| 7764 * ":gui" and ":gvim" when there is no GUI. | |
| 7765 */ | |
| 7766 static void | |
| 7767 ex_nogui(eap) | |
| 7768 exarg_T *eap; | |
| 7769 { | |
| 7770 eap->errmsg = e_nogvim; | |
| 7771 } | |
| 7772 #endif | |
| 7773 | |
| 7774 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7775 static void | |
| 7776 ex_tearoff(eap) | |
| 7777 exarg_T *eap; | |
| 7778 { | |
| 7779 gui_make_tearoff(eap->arg); | |
| 7780 } | |
| 7781 #endif | |
| 7782 | |
| 573 | 7783 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7784 static void |
| 7785 ex_popup(eap) | |
| 7786 exarg_T *eap; | |
| 7787 { | |
| 398 | 7788 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7789 } |
| 7790 #endif | |
| 7791 | |
| 7792 static void | |
| 7793 ex_swapname(eap) | |
| 1877 | 7794 exarg_T *eap UNUSED; |
| 7 | 7795 { |
| 7796 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7797 MSG(_("No swap file")); | |
| 7798 else | |
| 7799 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7800 } | |
| 7801 | |
| 7802 /* | |
| 7803 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7804 * offset. | |
| 7805 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7806 */ | |
| 7807 static void | |
| 7808 ex_syncbind(eap) | |
| 1877 | 7809 exarg_T *eap UNUSED; |
| 7 | 7810 { |
| 7811 #ifdef FEAT_SCROLLBIND | |
| 7812 win_T *wp; | |
| 7813 long topline; | |
| 7814 long y; | |
| 7815 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 7816 | |
| 7817 setpcmark(); | |
| 7818 | |
| 7819 /* | |
| 7820 * determine max topline | |
| 7821 */ | |
| 7822 if (curwin->w_p_scb) | |
| 7823 { | |
| 7824 topline = curwin->w_topline; | |
| 7825 for (wp = firstwin; wp; wp = wp->w_next) | |
| 7826 { | |
| 7827 if (wp->w_p_scb && wp->w_buffer) | |
| 7828 { | |
| 7829 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 7830 if (topline > y) | |
| 7831 topline = y; | |
| 7832 } | |
| 7833 } | |
| 7834 if (topline < 1) | |
| 7835 topline = 1; | |
| 7836 } | |
| 7837 else | |
| 7838 { | |
| 7839 topline = 1; | |
| 7840 } | |
| 7841 | |
| 7842 | |
| 7843 /* | |
| 7844 * set all scrollbind windows to the same topline | |
| 7845 */ | |
| 7846 wp = curwin; | |
| 7847 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 7848 { | |
| 7849 if (curwin->w_p_scb) | |
| 7850 { | |
| 7851 y = topline - curwin->w_topline; | |
| 7852 if (y > 0) | |
| 7853 scrollup(y, TRUE); | |
| 7854 else | |
| 7855 scrolldown(-y, TRUE); | |
| 7856 curwin->w_scbind_pos = topline; | |
| 7857 redraw_later(VALID); | |
| 7858 cursor_correct(); | |
| 7859 #ifdef FEAT_WINDOWS | |
| 7860 curwin->w_redr_status = TRUE; | |
| 7861 #endif | |
| 7862 } | |
| 7863 } | |
| 7864 curwin = wp; | |
| 7865 if (curwin->w_p_scb) | |
| 7866 { | |
| 7867 did_syncbind = TRUE; | |
| 7868 checkpcmark(); | |
| 7869 if (old_linenr != curwin->w_cursor.lnum) | |
| 7870 { | |
| 7871 char_u ctrl_o[2]; | |
| 7872 | |
| 7873 ctrl_o[0] = Ctrl_O; | |
| 7874 ctrl_o[1] = 0; | |
| 7875 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 7876 } | |
| 7877 } | |
| 7878 #endif | |
| 7879 } | |
| 7880 | |
| 7881 | |
| 7882 static void | |
| 7883 ex_read(eap) | |
| 7884 exarg_T *eap; | |
| 7885 { | |
| 167 | 7886 int i; |
| 7887 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7888 linenr_T lnum; | |
| 7 | 7889 |
| 7890 if (eap->usefilter) /* :r!cmd */ | |
| 7891 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 7892 else | |
| 7893 { | |
| 7894 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 7895 return; | |
| 7896 | |
| 7897 #ifdef FEAT_BROWSE | |
| 7898 if (cmdmod.browse) | |
| 7899 { | |
| 7900 char_u *browseFile; | |
| 7901 | |
| 28 | 7902 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 7903 NULL, NULL, NULL, curbuf); |
| 7904 if (browseFile != NULL) | |
| 7905 { | |
| 7906 i = readfile(browseFile, NULL, | |
| 7907 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7908 vim_free(browseFile); | |
| 7909 } | |
| 7910 else | |
| 7911 i = OK; | |
| 7912 } | |
| 7913 else | |
| 7914 #endif | |
| 7915 if (*eap->arg == NUL) | |
| 7916 { | |
| 7917 if (check_fname() == FAIL) /* check for no file name */ | |
| 7918 return; | |
| 7919 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 7920 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7921 } | |
| 7922 else | |
| 7923 { | |
| 7924 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 7925 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 7926 i = readfile(eap->arg, NULL, | |
| 7927 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7928 | |
| 7929 } | |
| 7930 if (i == FAIL) | |
| 7931 { | |
| 7932 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7933 if (!aborting()) | |
| 7934 #endif | |
| 7935 EMSG2(_(e_notopen), eap->arg); | |
| 7936 } | |
| 7937 else | |
| 167 | 7938 { |
| 7939 if (empty && exmode_active) | |
| 7940 { | |
| 7941 /* Delete the empty line that remains. Historically ex does | |
| 7942 * this but vi doesn't. */ | |
| 7943 if (eap->line2 == 0) | |
| 7944 lnum = curbuf->b_ml.ml_line_count; | |
| 7945 else | |
| 7946 lnum = 1; | |
| 573 | 7947 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 7948 { |
| 7949 ml_delete(lnum, FALSE); | |
| 573 | 7950 if (curwin->w_cursor.lnum > 1 |
| 7951 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 7952 --curwin->w_cursor.lnum; |
| 1929 | 7953 deleted_lines_mark(lnum, 1L); |
| 167 | 7954 } |
| 7955 } | |
| 7 | 7956 redraw_curbuf_later(VALID); |
| 167 | 7957 } |
| 7 | 7958 } |
| 7959 } | |
| 7960 | |
| 358 | 7961 static char_u *prev_dir = NULL; |
| 7962 | |
| 7963 #if defined(EXITFREE) || defined(PROTO) | |
| 7964 void | |
| 7965 free_cd_dir() | |
| 7966 { | |
| 7967 vim_free(prev_dir); | |
| 1471 | 7968 prev_dir = NULL; |
| 1837 | 7969 |
| 7970 vim_free(globaldir); | |
| 7971 globaldir = NULL; | |
| 358 | 7972 } |
| 7973 #endif | |
| 7974 | |
| 7975 | |
| 7 | 7976 /* |
| 7977 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 7978 */ | |
| 1411 | 7979 void |
| 7 | 7980 ex_cd(eap) |
| 7981 exarg_T *eap; | |
| 7982 { | |
| 7983 char_u *new_dir; | |
| 7984 char_u *tofree; | |
| 7985 | |
| 7986 new_dir = eap->arg; | |
| 7987 #if !defined(UNIX) && !defined(VMS) | |
| 7988 /* for non-UNIX ":cd" means: print current directory */ | |
| 7989 if (*new_dir == NUL) | |
| 7990 ex_pwd(NULL); | |
| 7991 else | |
| 7992 #endif | |
| 7993 { | |
| 1838 | 7994 #ifdef FEAT_AUTOCMD |
| 7995 if (allbuf_locked()) | |
| 7996 return; | |
| 7997 #endif | |
| 167 | 7998 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 7999 && !eap->forceit) | |
| 8000 { | |
| 1441 | 8001 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8002 return; |
| 8003 } | |
| 8004 | |
| 7 | 8005 /* ":cd -": Change to previous directory */ |
| 8006 if (STRCMP(new_dir, "-") == 0) | |
| 8007 { | |
| 8008 if (prev_dir == NULL) | |
| 8009 { | |
| 8010 EMSG(_("E186: No previous directory")); | |
| 8011 return; | |
| 8012 } | |
| 8013 new_dir = prev_dir; | |
| 8014 } | |
| 8015 | |
| 8016 /* Save current directory for next ":cd -" */ | |
| 8017 tofree = prev_dir; | |
| 8018 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8019 prev_dir = vim_strsave(NameBuff); | |
| 8020 else | |
| 8021 prev_dir = NULL; | |
| 8022 | |
| 8023 #if defined(UNIX) || defined(VMS) | |
| 8024 /* for UNIX ":cd" means: go to home directory */ | |
| 8025 if (*new_dir == NUL) | |
| 8026 { | |
| 8027 /* use NameBuff for home directory name */ | |
| 8028 # ifdef VMS | |
| 8029 char_u *p; | |
| 8030 | |
| 8031 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8032 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8033 NameBuff[0] = NUL; | |
| 8034 else | |
| 416 | 8035 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8036 # else |
| 8037 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8038 # endif | |
| 8039 new_dir = NameBuff; | |
| 8040 } | |
| 8041 #endif | |
| 8042 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8043 EMSG(_(e_failed)); | |
| 8044 else | |
| 8045 { | |
| 8046 vim_free(curwin->w_localdir); | |
| 8047 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8048 { | |
| 8049 /* If still in global directory, need to remember current | |
| 8050 * directory as global directory. */ | |
| 8051 if (globaldir == NULL && prev_dir != NULL) | |
| 8052 globaldir = vim_strsave(prev_dir); | |
| 8053 /* Remember this local directory for the window. */ | |
| 8054 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8055 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8056 } | |
| 8057 else | |
| 8058 { | |
| 8059 /* We are now in the global directory, no need to remember its | |
| 8060 * name. */ | |
| 8061 vim_free(globaldir); | |
| 8062 globaldir = NULL; | |
| 8063 curwin->w_localdir = NULL; | |
| 8064 } | |
| 8065 | |
| 8066 shorten_fnames(TRUE); | |
| 8067 | |
| 8068 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8069 if (KeyTyped || p_verbose >= 5) |
| 7 | 8070 ex_pwd(eap); |
| 8071 } | |
| 8072 vim_free(tofree); | |
| 8073 } | |
| 8074 } | |
| 8075 | |
| 8076 /* | |
| 8077 * ":pwd". | |
| 8078 */ | |
| 8079 static void | |
| 8080 ex_pwd(eap) | |
| 1877 | 8081 exarg_T *eap UNUSED; |
| 7 | 8082 { |
| 8083 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8084 { | |
| 8085 #ifdef BACKSLASH_IN_FILENAME | |
| 8086 slash_adjust(NameBuff); | |
| 8087 #endif | |
| 8088 msg(NameBuff); | |
| 8089 } | |
| 8090 else | |
| 8091 EMSG(_("E187: Unknown")); | |
| 8092 } | |
| 8093 | |
| 8094 /* | |
| 8095 * ":=". | |
| 8096 */ | |
| 8097 static void | |
| 8098 ex_equal(eap) | |
| 8099 exarg_T *eap; | |
| 8100 { | |
| 8101 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8102 ex_may_print(eap); |
| 7 | 8103 } |
| 8104 | |
| 8105 static void | |
| 8106 ex_sleep(eap) | |
| 8107 exarg_T *eap; | |
| 8108 { | |
| 236 | 8109 int n; |
| 8110 long len; | |
| 7 | 8111 |
| 8112 if (cursor_valid()) | |
| 8113 { | |
| 8114 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8115 if (n >= 0) | |
| 8116 windgoto((int)n, curwin->w_wcol); | |
| 8117 } | |
| 236 | 8118 |
| 8119 len = eap->line2; | |
| 8120 switch (*eap->arg) | |
| 8121 { | |
| 8122 case 'm': break; | |
| 8123 case NUL: len *= 1000L; break; | |
| 8124 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8125 } | |
| 8126 do_sleep(len); | |
| 7 | 8127 } |
| 8128 | |
| 8129 /* | |
| 8130 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8131 */ | |
| 8132 void | |
| 8133 do_sleep(msec) | |
| 8134 long msec; | |
| 8135 { | |
| 8136 long done; | |
| 8137 | |
| 8138 cursor_on(); | |
| 8139 out_flush(); | |
| 8140 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8141 { | |
| 8142 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8143 ui_breakcheck(); | |
| 8144 } | |
| 8145 } | |
| 8146 | |
| 8147 static void | |
| 8148 do_exmap(eap, isabbrev) | |
| 8149 exarg_T *eap; | |
| 8150 int isabbrev; | |
| 8151 { | |
| 8152 int mode; | |
| 8153 char_u *cmdp; | |
| 8154 | |
| 8155 cmdp = eap->cmd; | |
| 8156 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8157 | |
| 8158 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8159 eap->arg, mode, isabbrev)) | |
| 8160 { | |
| 8161 case 1: EMSG(_(e_invarg)); | |
| 8162 break; | |
| 8163 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8164 break; | |
| 8165 } | |
| 8166 } | |
| 8167 | |
| 8168 /* | |
| 8169 * ":winsize" command (obsolete). | |
| 8170 */ | |
| 8171 static void | |
| 8172 ex_winsize(eap) | |
| 8173 exarg_T *eap; | |
| 8174 { | |
| 8175 int w, h; | |
| 8176 char_u *arg = eap->arg; | |
| 8177 char_u *p; | |
| 8178 | |
| 8179 w = getdigits(&arg); | |
| 8180 arg = skipwhite(arg); | |
| 8181 p = arg; | |
| 8182 h = getdigits(&arg); | |
| 8183 if (*p != NUL && *arg == NUL) | |
| 8184 set_shellsize(w, h, TRUE); | |
| 8185 else | |
| 8186 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8187 } | |
| 8188 | |
| 8189 #ifdef FEAT_WINDOWS | |
| 8190 static void | |
| 8191 ex_wincmd(eap) | |
| 8192 exarg_T *eap; | |
| 8193 { | |
| 8194 int xchar = NUL; | |
| 8195 char_u *p; | |
| 8196 | |
| 8197 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8198 { | |
| 8199 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8200 if (eap->arg[1] == NUL) | |
| 8201 { | |
| 8202 EMSG(_(e_invarg)); | |
| 8203 return; | |
| 8204 } | |
| 8205 xchar = eap->arg[1]; | |
| 8206 p = eap->arg + 2; | |
| 8207 } | |
| 8208 else | |
| 8209 p = eap->arg + 1; | |
| 8210 | |
| 8211 eap->nextcmd = check_nextcmd(p); | |
| 8212 p = skipwhite(p); | |
| 8213 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8214 EMSG(_(e_invarg)); | |
| 8215 else | |
| 8216 { | |
| 8217 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8218 postponed_split_flags = cmdmod.split; | |
| 1090 | 8219 postponed_split_tab = cmdmod.tab; |
| 7 | 8220 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8221 postponed_split_flags = 0; | |
| 1090 | 8222 postponed_split_tab = 0; |
| 7 | 8223 } |
| 8224 } | |
| 8225 #endif | |
| 8226 | |
| 11 | 8227 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8228 /* |
| 8229 * ":winpos". | |
| 8230 */ | |
| 8231 static void | |
| 8232 ex_winpos(eap) | |
| 8233 exarg_T *eap; | |
| 8234 { | |
| 8235 int x, y; | |
| 8236 char_u *arg = eap->arg; | |
| 8237 char_u *p; | |
| 8238 | |
| 8239 if (*arg == NUL) | |
| 8240 { | |
| 11 | 8241 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8242 # ifdef FEAT_GUI | |
| 7 | 8243 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8244 # else |
| 8245 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8246 # endif | |
| 7 | 8247 { |
| 8248 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8249 msg(IObuff); | |
| 8250 } | |
| 8251 else | |
| 8252 # endif | |
| 8253 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8254 } | |
| 8255 else | |
| 8256 { | |
| 8257 x = getdigits(&arg); | |
| 8258 arg = skipwhite(arg); | |
| 8259 p = arg; | |
| 8260 y = getdigits(&arg); | |
| 8261 if (*p == NUL || *arg != NUL) | |
| 8262 { | |
| 8263 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8264 return; | |
| 8265 } | |
| 8266 # ifdef FEAT_GUI | |
| 8267 if (gui.in_use) | |
| 8268 gui_mch_set_winpos(x, y); | |
| 8269 else if (gui.starting) | |
| 8270 { | |
| 8271 /* Remember the coordinates for when the window is opened. */ | |
| 8272 gui_win_x = x; | |
| 8273 gui_win_y = y; | |
| 8274 } | |
| 8275 # ifdef HAVE_TGETENT | |
| 8276 else | |
| 8277 # endif | |
| 11 | 8278 # else |
| 8279 # ifdef MSWIN | |
| 8280 mch_set_winpos(x, y); | |
| 8281 # endif | |
| 7 | 8282 # endif |
| 8283 # ifdef HAVE_TGETENT | |
| 8284 if (*T_CWP) | |
| 8285 term_set_winpos(x, y); | |
| 8286 # endif | |
| 8287 } | |
| 8288 } | |
| 8289 #endif | |
| 8290 | |
| 8291 /* | |
| 8292 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8293 */ | |
| 8294 static void | |
| 8295 ex_operators(eap) | |
| 8296 exarg_T *eap; | |
| 8297 { | |
| 8298 oparg_T oa; | |
| 8299 | |
| 8300 clear_oparg(&oa); | |
| 8301 oa.regname = eap->regname; | |
| 8302 oa.start.lnum = eap->line1; | |
| 8303 oa.end.lnum = eap->line2; | |
| 8304 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8305 oa.motion_type = MLINE; | |
| 8306 #ifdef FEAT_VIRTUALEDIT | |
| 8307 virtual_op = FALSE; | |
| 8308 #endif | |
| 8309 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8310 { | |
| 8311 setpcmark(); | |
| 8312 curwin->w_cursor.lnum = eap->line1; | |
| 8313 beginline(BL_SOL | BL_FIX); | |
| 8314 } | |
| 8315 | |
| 8316 switch (eap->cmdidx) | |
| 8317 { | |
| 8318 case CMD_delete: | |
| 8319 oa.op_type = OP_DELETE; | |
| 8320 op_delete(&oa); | |
| 8321 break; | |
| 8322 | |
| 8323 case CMD_yank: | |
| 8324 oa.op_type = OP_YANK; | |
| 8325 (void)op_yank(&oa, FALSE, TRUE); | |
| 8326 break; | |
| 8327 | |
| 8328 default: /* CMD_rshift or CMD_lshift */ | |
| 8329 if ((eap->cmdidx == CMD_rshift) | |
| 8330 #ifdef FEAT_RIGHTLEFT | |
| 8331 ^ curwin->w_p_rl | |
| 8332 #endif | |
| 8333 ) | |
| 8334 oa.op_type = OP_RSHIFT; | |
| 8335 else | |
| 8336 oa.op_type = OP_LSHIFT; | |
| 8337 op_shift(&oa, FALSE, eap->amount); | |
| 8338 break; | |
| 8339 } | |
| 8340 #ifdef FEAT_VIRTUALEDIT | |
| 8341 virtual_op = MAYBE; | |
| 8342 #endif | |
| 167 | 8343 ex_may_print(eap); |
| 7 | 8344 } |
| 8345 | |
| 8346 /* | |
| 8347 * ":put". | |
| 8348 */ | |
| 8349 static void | |
| 8350 ex_put(eap) | |
| 8351 exarg_T *eap; | |
| 8352 { | |
| 8353 /* ":0put" works like ":1put!". */ | |
| 8354 if (eap->line2 == 0) | |
| 8355 { | |
| 8356 eap->line2 = 1; | |
| 8357 eap->forceit = TRUE; | |
| 8358 } | |
| 8359 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8360 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8361 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8362 } |
| 8363 | |
| 8364 /* | |
| 8365 * Handle ":copy" and ":move". | |
| 8366 */ | |
| 8367 static void | |
| 8368 ex_copymove(eap) | |
| 8369 exarg_T *eap; | |
| 8370 { | |
| 8371 long n; | |
| 8372 | |
| 8373 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8374 if (eap->arg == NULL) /* error detected */ | |
| 8375 { | |
| 8376 eap->nextcmd = NULL; | |
| 8377 return; | |
| 8378 } | |
| 167 | 8379 get_flags(eap); |
| 7 | 8380 |
| 8381 /* | |
| 8382 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8383 */ | |
| 8384 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8385 { | |
| 8386 EMSG(_(e_invaddr)); | |
| 8387 return; | |
| 8388 } | |
| 8389 | |
| 8390 if (eap->cmdidx == CMD_move) | |
| 8391 { | |
| 8392 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8393 return; | |
| 8394 } | |
| 8395 else | |
| 8396 ex_copy(eap->line1, eap->line2, n); | |
| 8397 u_clearline(); | |
| 8398 beginline(BL_SOL | BL_FIX); | |
| 167 | 8399 ex_may_print(eap); |
| 8400 } | |
| 8401 | |
| 8402 /* | |
| 8403 * Print the current line if flags were given to the Ex command. | |
| 8404 */ | |
| 8405 static void | |
| 8406 ex_may_print(eap) | |
| 8407 exarg_T *eap; | |
| 8408 { | |
| 8409 if (eap->flags != 0) | |
| 8410 { | |
| 8411 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8412 (eap->flags & EXFLAG_LIST)); | |
| 8413 ex_no_reprint = TRUE; | |
| 8414 } | |
| 7 | 8415 } |
| 8416 | |
| 8417 /* | |
| 8418 * ":smagic" and ":snomagic". | |
| 8419 */ | |
| 8420 static void | |
| 8421 ex_submagic(eap) | |
| 8422 exarg_T *eap; | |
| 8423 { | |
| 8424 int magic_save = p_magic; | |
| 8425 | |
| 8426 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8427 do_sub(eap); | |
| 8428 p_magic = magic_save; | |
| 8429 } | |
| 8430 | |
| 8431 /* | |
| 8432 * ":join". | |
| 8433 */ | |
| 8434 static void | |
| 8435 ex_join(eap) | |
| 8436 exarg_T *eap; | |
| 8437 { | |
| 8438 curwin->w_cursor.lnum = eap->line1; | |
| 8439 if (eap->line1 == eap->line2) | |
| 8440 { | |
| 8441 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8442 return; | |
| 8443 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8444 { | |
| 8445 beep_flush(); | |
| 8446 return; | |
| 8447 } | |
| 8448 ++eap->line2; | |
| 8449 } | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
8450 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE); |
| 7 | 8451 beginline(BL_WHITE | BL_FIX); |
| 167 | 8452 ex_may_print(eap); |
| 7 | 8453 } |
| 8454 | |
| 8455 /* | |
| 8456 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8457 */ | |
| 8458 static void | |
| 8459 ex_at(eap) | |
| 8460 exarg_T *eap; | |
| 8461 { | |
| 8462 int c; | |
| 1973 | 8463 int prev_len = typebuf.tb_len; |
| 7 | 8464 |
| 8465 curwin->w_cursor.lnum = eap->line2; | |
| 8466 | |
| 8467 #ifdef USE_ON_FLY_SCROLL | |
| 8468 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8469 #endif | |
| 8470 | |
| 8471 /* get the register name. No name means to use the previous one */ | |
| 8472 c = *eap->arg; | |
| 8473 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8474 c = '@'; | |
| 1034 | 8475 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8476 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8477 == FAIL) | |
| 167 | 8478 { |
| 7 | 8479 beep_flush(); |
| 167 | 8480 } |
| 7 | 8481 else |
| 8482 { | |
| 8483 int save_efr = exec_from_reg; | |
| 8484 | |
| 8485 exec_from_reg = TRUE; | |
| 8486 | |
| 8487 /* | |
| 8488 * Execute from the typeahead buffer. | |
| 1973 | 8489 * Continue until the stuff buffer is empty and all added characters |
| 8490 * have been consumed. | |
| 7 | 8491 */ |
| 1973 | 8492 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8493 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8494 | |
| 8495 exec_from_reg = save_efr; | |
| 8496 } | |
| 8497 } | |
| 8498 | |
| 8499 /* | |
| 8500 * ":!". | |
| 8501 */ | |
| 8502 static void | |
| 8503 ex_bang(eap) | |
| 8504 exarg_T *eap; | |
| 8505 { | |
| 8506 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8507 } | |
| 8508 | |
| 8509 /* | |
| 8510 * ":undo". | |
| 8511 */ | |
| 8512 static void | |
| 8513 ex_undo(eap) | |
| 1877 | 8514 exarg_T *eap UNUSED; |
| 7 | 8515 { |
| 771 | 8516 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8517 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8518 else |
| 8519 u_undo(1); | |
| 7 | 8520 } |
| 8521 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8522 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8523 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8524 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8525 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8526 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8527 char_u hash[UNDO_HASH_SIZE]; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8528 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8529 u_compute_hash(hash); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8530 u_write_undo(eap->arg, eap->forceit, curbuf, hash); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8531 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8532 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8533 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8534 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8535 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8536 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8537 char_u hash[UNDO_HASH_SIZE]; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8538 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8539 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8540 u_read_undo(eap->arg, hash, NULL); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8541 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8542 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8543 |
| 7 | 8544 /* |
| 8545 * ":redo". | |
| 8546 */ | |
| 8547 static void | |
| 8548 ex_redo(eap) | |
| 1877 | 8549 exarg_T *eap UNUSED; |
| 7 | 8550 { |
| 8551 u_redo(1); | |
| 8552 } | |
| 8553 | |
| 8554 /* | |
| 756 | 8555 * ":earlier" and ":later". |
| 8556 */ | |
| 8557 static void | |
| 8558 ex_later(eap) | |
| 8559 exarg_T *eap; | |
| 8560 { | |
| 8561 long count = 0; | |
| 8562 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8563 int file = FALSE; |
| 756 | 8564 char_u *p = eap->arg; |
| 8565 | |
| 8566 if (*p == NUL) | |
| 8567 count = 1; | |
| 8568 else if (isdigit(*p)) | |
| 8569 { | |
| 8570 count = getdigits(&p); | |
| 8571 switch (*p) | |
| 8572 { | |
| 8573 case 's': ++p; sec = TRUE; break; | |
| 8574 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8575 case 'h': ++p; sec = TRUE; count *= 60 * 60; break; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8576 case 'd': ++p; sec = TRUE; count *= 24 * 60 * 60; break; |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8577 case 'f': ++p; file = TRUE; break; |
| 756 | 8578 } |
| 8579 } | |
| 8580 | |
| 8581 if (*p != NUL) | |
| 8582 EMSG2(_(e_invarg2), eap->arg); | |
| 8583 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8584 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8585 sec, file, FALSE); |
| 756 | 8586 } |
| 8587 | |
| 8588 /* | |
| 7 | 8589 * ":redir": start/stop redirection. |
| 8590 */ | |
| 8591 static void | |
| 8592 ex_redir(eap) | |
| 8593 exarg_T *eap; | |
| 8594 { | |
| 8595 char *mode; | |
| 8596 char_u *fname; | |
| 122 | 8597 char_u *arg = eap->arg; |
| 7 | 8598 |
| 8599 if (STRICMP(eap->arg, "END") == 0) | |
| 8600 close_redir(); | |
| 8601 else | |
| 8602 { | |
| 122 | 8603 if (*arg == '>') |
| 8604 { | |
| 8605 ++arg; | |
| 8606 if (*arg == '>') | |
| 8607 { | |
| 8608 ++arg; | |
| 7 | 8609 mode = "a"; |
| 8610 } | |
| 8611 else | |
| 8612 mode = "w"; | |
| 122 | 8613 arg = skipwhite(arg); |
| 7 | 8614 |
| 8615 close_redir(); | |
| 8616 | |
| 8617 /* Expand environment variables and "~/". */ | |
| 122 | 8618 fname = expand_env_save(arg); |
| 7 | 8619 if (fname == NULL) |
| 8620 return; | |
| 8621 #ifdef FEAT_BROWSE | |
| 8622 if (cmdmod.browse) | |
| 8623 { | |
| 8624 char_u *browseFile; | |
| 8625 | |
| 28 | 8626 browseFile = do_browse(BROWSE_SAVE, |
| 8627 (char_u *)_("Save Redirection"), | |
| 8628 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8629 if (browseFile == NULL) |
| 8630 return; /* operation cancelled */ | |
| 8631 vim_free(fname); | |
| 8632 fname = browseFile; | |
| 8633 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8634 } | |
| 8635 #endif | |
| 8636 | |
| 8637 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8638 vim_free(fname); | |
| 8639 } | |
| 8640 #ifdef FEAT_EVAL | |
| 122 | 8641 else if (*arg == '@') |
| 7 | 8642 { |
| 8643 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8644 close_redir(); | |
| 122 | 8645 ++arg; |
| 8646 if (ASCII_ISALPHA(*arg) | |
| 7 | 8647 # ifdef FEAT_CLIPBOARD |
| 122 | 8648 || *arg == '*' |
| 1038 | 8649 || *arg == '+' |
| 7 | 8650 # endif |
| 122 | 8651 || *arg == '"') |
| 8652 { | |
| 8653 redir_reg = *arg++; | |
| 1427 | 8654 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8655 arg += 2; |
| 1427 | 8656 else |
| 7 | 8657 { |
| 1427 | 8658 /* Can use both "@a" and "@a>". */ |
| 296 | 8659 if (*arg == '>') |
| 8660 arg++; | |
| 1427 | 8661 /* Make register empty when not using @A-@Z and the |
| 8662 * command is valid. */ | |
| 8663 if (*arg == NUL && !isupper(redir_reg)) | |
| 8664 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8665 } |
| 167 | 8666 } |
| 8667 if (*arg != NUL) | |
| 8668 { | |
| 268 | 8669 redir_reg = 0; |
| 167 | 8670 EMSG2(_(e_invarg2), eap->arg); |
| 8671 } | |
| 8672 } | |
| 8673 else if (*arg == '=' && arg[1] == '>') | |
| 8674 { | |
| 8675 int append; | |
| 8676 | |
| 8677 /* redirect to a variable */ | |
| 8678 close_redir(); | |
| 8679 arg += 2; | |
| 8680 | |
| 8681 if (*arg == '>') | |
| 8682 { | |
| 8683 ++arg; | |
| 8684 append = TRUE; | |
| 7 | 8685 } |
| 8686 else | |
| 167 | 8687 append = FALSE; |
| 8688 | |
| 8689 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8690 redir_vname = 1; | |
| 7 | 8691 } |
| 8692 #endif | |
| 8693 | |
| 8694 /* TODO: redirect to a buffer */ | |
| 8695 | |
| 8696 else | |
| 122 | 8697 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8698 } |
| 972 | 8699 |
| 8700 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8701 * that indirectly invokes a command to catch its output. */ | |
| 8702 if (redir_fd != NULL | |
| 8703 #ifdef FEAT_EVAL | |
| 8704 || redir_reg || redir_vname | |
| 8705 #endif | |
| 8706 ) | |
| 8707 redir_off = FALSE; | |
| 7 | 8708 } |
| 8709 | |
| 8710 /* | |
| 8711 * ":redraw": force redraw | |
| 8712 */ | |
| 8713 static void | |
| 8714 ex_redraw(eap) | |
| 8715 exarg_T *eap; | |
| 8716 { | |
| 8717 int r = RedrawingDisabled; | |
| 8718 int p = p_lz; | |
| 8719 | |
| 8720 RedrawingDisabled = 0; | |
| 8721 p_lz = FALSE; | |
| 8722 update_topline(); | |
| 8723 update_screen(eap->forceit ? CLEAR : | |
| 8724 #ifdef FEAT_VISUAL | |
| 8725 VIsual_active ? INVERTED : | |
| 8726 #endif | |
| 8727 0); | |
| 8728 #ifdef FEAT_TITLE | |
| 8729 if (need_maketitle) | |
| 8730 maketitle(); | |
| 8731 #endif | |
| 8732 RedrawingDisabled = r; | |
| 8733 p_lz = p; | |
| 8734 | |
| 8735 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8736 msg_didout = FALSE; | |
| 8737 msg_col = 0; | |
| 8738 | |
| 8739 out_flush(); | |
| 8740 } | |
| 8741 | |
| 8742 /* | |
| 8743 * ":redrawstatus": force redraw of status line(s) | |
| 8744 */ | |
| 8745 static void | |
| 8746 ex_redrawstatus(eap) | |
| 1877 | 8747 exarg_T *eap UNUSED; |
| 7 | 8748 { |
| 8749 #if defined(FEAT_WINDOWS) | |
| 8750 int r = RedrawingDisabled; | |
| 8751 int p = p_lz; | |
| 8752 | |
| 8753 RedrawingDisabled = 0; | |
| 8754 p_lz = FALSE; | |
| 8755 if (eap->forceit) | |
| 8756 status_redraw_all(); | |
| 8757 else | |
| 8758 status_redraw_curbuf(); | |
| 8759 update_screen( | |
| 8760 # ifdef FEAT_VISUAL | |
| 8761 VIsual_active ? INVERTED : | |
| 8762 # endif | |
| 8763 0); | |
| 8764 RedrawingDisabled = r; | |
| 8765 p_lz = p; | |
| 8766 out_flush(); | |
| 8767 #endif | |
| 8768 } | |
| 8769 | |
| 8770 static void | |
| 8771 close_redir() | |
| 8772 { | |
| 8773 if (redir_fd != NULL) | |
| 8774 { | |
| 8775 fclose(redir_fd); | |
| 8776 redir_fd = NULL; | |
| 8777 } | |
| 8778 #ifdef FEAT_EVAL | |
| 8779 redir_reg = 0; | |
| 167 | 8780 if (redir_vname) |
| 8781 { | |
| 8782 var_redir_stop(); | |
| 8783 redir_vname = 0; | |
| 8784 } | |
| 7 | 8785 #endif |
| 8786 } | |
| 8787 | |
| 8788 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8789 # define MKSESSION_NL | |
| 8790 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8791 #endif | |
| 8792 | |
| 8793 /* | |
| 8794 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8795 */ | |
| 8796 static void | |
| 8797 ex_mkrc(eap) | |
| 8798 exarg_T *eap; | |
| 8799 { | |
| 8800 FILE *fd; | |
| 8801 int failed = FALSE; | |
| 8802 char_u *fname; | |
| 8803 #ifdef FEAT_BROWSE | |
| 8804 char_u *browseFile = NULL; | |
| 8805 #endif | |
| 8806 #ifdef FEAT_SESSION | |
| 8807 int view_session = FALSE; | |
| 8808 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 8809 char_u *viewFile = NULL; | |
| 8810 unsigned *flagp; | |
| 8811 #endif | |
| 8812 | |
| 8813 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 8814 { | |
| 8815 #ifdef FEAT_SESSION | |
| 8816 view_session = TRUE; | |
| 8817 #else | |
| 8818 ex_ni(eap); | |
| 8819 return; | |
| 8820 #endif | |
| 8821 } | |
| 8822 | |
| 8823 #ifdef FEAT_SESSION | |
| 1925 | 8824 /* Use the short file name until ":lcd" is used. We also don't use the |
| 8825 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 8826 did_lcd = FALSE; |
| 8827 | |
| 7 | 8828 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 8829 if (eap->cmdidx == CMD_mkview | |
| 8830 && (*eap->arg == NUL | |
| 8831 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 8832 { | |
| 8833 eap->forceit = TRUE; | |
| 8834 fname = get_view_file(*eap->arg); | |
| 8835 if (fname == NULL) | |
| 8836 return; | |
| 8837 viewFile = fname; | |
| 8838 using_vdir = TRUE; | |
| 8839 } | |
| 8840 else | |
| 8841 #endif | |
| 8842 if (*eap->arg != NUL) | |
| 8843 fname = eap->arg; | |
| 8844 else if (eap->cmdidx == CMD_mkvimrc) | |
| 8845 fname = (char_u *)VIMRC_FILE; | |
| 8846 #ifdef FEAT_SESSION | |
| 8847 else if (eap->cmdidx == CMD_mksession) | |
| 8848 fname = (char_u *)SESSION_FILE; | |
| 8849 #endif | |
| 8850 else | |
| 8851 fname = (char_u *)EXRC_FILE; | |
| 8852 | |
| 8853 #ifdef FEAT_BROWSE | |
| 8854 if (cmdmod.browse) | |
| 8855 { | |
| 28 | 8856 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 8857 # ifdef FEAT_SESSION |
| 8858 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 8859 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 8860 # endif | |
| 8861 (char_u *)_("Save Setup"), | |
| 8862 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 8863 if (browseFile == NULL) | |
| 8864 goto theend; | |
| 8865 fname = browseFile; | |
| 8866 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8867 } | |
| 8868 #endif | |
| 8869 | |
| 8870 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 8871 /* When using 'viewdir' may have to create the directory. */ | |
| 8872 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 8873 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 8874 #endif |
| 8875 | |
| 8876 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 8877 if (fd != NULL) | |
| 8878 { | |
| 8879 #ifdef FEAT_SESSION | |
| 8880 if (eap->cmdidx == CMD_mkview) | |
| 8881 flagp = &vop_flags; | |
| 8882 else | |
| 8883 flagp = &ssop_flags; | |
| 8884 #endif | |
| 8885 | |
| 8886 #ifdef MKSESSION_NL | |
| 8887 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 8888 if (view_session && (*flagp & SSOP_UNIX)) | |
| 8889 mksession_nl = TRUE; | |
| 8890 #endif | |
| 8891 | |
| 8892 /* Write the version command for :mkvimrc */ | |
| 8893 if (eap->cmdidx == CMD_mkvimrc) | |
| 8894 (void)put_line(fd, "version 6.0"); | |
| 8895 | |
| 8896 #ifdef FEAT_SESSION | |
| 573 | 8897 if (eap->cmdidx == CMD_mksession) |
| 8898 { | |
| 8899 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 8900 failed = TRUE; | |
| 8901 } | |
| 8902 | |
| 7 | 8903 if (eap->cmdidx != CMD_mkview) |
| 8904 #endif | |
| 8905 { | |
| 8906 /* Write setting 'compatible' first, because it has side effects. | |
| 8907 * For that same reason only do it when needed. */ | |
| 8908 if (p_cp) | |
| 8909 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 8910 else | |
| 8911 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 8912 } | |
| 8913 | |
| 8914 #ifdef FEAT_SESSION | |
| 8915 if (!view_session | |
| 8916 || (eap->cmdidx == CMD_mksession | |
| 8917 && (*flagp & SSOP_OPTIONS))) | |
| 8918 #endif | |
| 8919 failed |= (makemap(fd, NULL) == FAIL | |
| 8920 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 8921 | |
| 8922 #ifdef FEAT_SESSION | |
| 8923 if (!failed && view_session) | |
| 8924 { | |
| 8925 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 8926 failed = TRUE; | |
| 8927 if (eap->cmdidx == CMD_mksession) | |
| 8928 { | |
| 8929 char_u dirnow[MAXPATHL]; /* current directory */ | |
| 8930 | |
| 8931 /* | |
| 8932 * Change to session file's dir. | |
| 8933 */ | |
| 8934 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 8935 || mch_chdir((char *)dirnow) != 0) | |
| 8936 *dirnow = NUL; | |
| 8937 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 8938 { | |
| 8939 if (vim_chdirfile(fname) == OK) | |
| 8940 shorten_fnames(TRUE); | |
| 8941 } | |
| 8942 else if (*dirnow != NUL | |
| 8943 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 8944 { | |
| 1830 | 8945 if (mch_chdir((char *)globaldir) == 0) |
| 1757 | 8946 shorten_fnames(TRUE); |
| 7 | 8947 } |
| 8948 | |
| 8949 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 8950 | |
| 8951 /* restore original dir */ | |
| 8952 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 8953 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 8954 { | |
| 8955 if (mch_chdir((char *)dirnow) != 0) | |
| 8956 EMSG(_(e_prev_dir)); | |
| 8957 shorten_fnames(TRUE); | |
| 8958 } | |
| 8959 } | |
| 8960 else | |
| 8961 { | |
| 1467 | 8962 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 8963 -1) == FAIL); | |
| 7 | 8964 } |
| 8965 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 8966 == FAIL) | |
| 8967 failed = TRUE; | |
| 573 | 8968 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 8969 failed = TRUE; | |
| 625 | 8970 if (eap->cmdidx == CMD_mksession) |
| 8971 { | |
| 8972 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 8973 failed = TRUE; | |
| 8974 } | |
| 573 | 8975 } |
| 8976 #endif | |
| 8977 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 8978 failed = TRUE; | |
| 8979 | |
| 7 | 8980 failed |= fclose(fd); |
| 8981 | |
| 8982 if (failed) | |
| 8983 EMSG(_(e_write)); | |
| 8984 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 8985 else if (eap->cmdidx == CMD_mksession) | |
| 8986 { | |
| 8987 /* successful session write - set this_session var */ | |
| 8988 char_u tbuf[MAXPATHL]; | |
| 8989 | |
| 8990 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 8991 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 8992 } | |
| 8993 #endif | |
| 8994 #ifdef MKSESSION_NL | |
| 8995 mksession_nl = FALSE; | |
| 8996 #endif | |
| 8997 } | |
| 8998 | |
| 8999 #ifdef FEAT_BROWSE | |
| 9000 theend: | |
| 9001 vim_free(browseFile); | |
| 9002 #endif | |
| 9003 #ifdef FEAT_SESSION | |
| 9004 vim_free(viewFile); | |
| 9005 #endif | |
| 9006 } | |
| 9007 | |
| 167 | 9008 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9009 || defined(PROTO) | |
| 9010 int | |
| 9011 vim_mkdir_emsg(name, prot) | |
| 9012 char_u *name; | |
| 1877 | 9013 int prot UNUSED; |
| 167 | 9014 { |
| 9015 if (vim_mkdir(name, prot) != 0) | |
| 9016 { | |
| 9017 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9018 return FAIL; | |
| 9019 } | |
| 9020 return OK; | |
| 9021 } | |
| 9022 #endif | |
| 9023 | |
| 7 | 9024 /* |
| 9025 * Open a file for writing for an Ex command, with some checks. | |
| 9026 * Return file descriptor, or NULL on failure. | |
| 9027 */ | |
| 9028 FILE * | |
| 9029 open_exfile(fname, forceit, mode) | |
| 9030 char_u *fname; | |
| 9031 int forceit; | |
| 9032 char *mode; /* "w" for create new file or "a" for append */ | |
| 9033 { | |
| 9034 FILE *fd; | |
| 9035 | |
| 9036 #ifdef UNIX | |
| 9037 /* with Unix it is possible to open a directory */ | |
| 9038 if (mch_isdir(fname)) | |
| 9039 { | |
| 9040 EMSG2(_(e_isadir2), fname); | |
| 9041 return NULL; | |
| 9042 } | |
| 9043 #endif | |
| 9044 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9045 { | |
| 9046 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9047 return NULL; | |
| 9048 } | |
| 9049 | |
| 9050 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9051 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9052 | |
| 9053 return fd; | |
| 9054 } | |
| 9055 | |
| 9056 /* | |
| 9057 * ":mark" and ":k". | |
| 9058 */ | |
| 9059 static void | |
| 9060 ex_mark(eap) | |
| 9061 exarg_T *eap; | |
| 9062 { | |
| 9063 pos_T pos; | |
| 9064 | |
| 9065 if (*eap->arg == NUL) /* No argument? */ | |
| 9066 EMSG(_(e_argreq)); | |
| 9067 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9068 EMSG(_(e_trailing)); | |
| 9069 else | |
| 9070 { | |
| 9071 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9072 curwin->w_cursor.lnum = eap->line2; | |
| 9073 beginline(BL_WHITE | BL_FIX); | |
| 9074 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9075 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9076 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9077 } | |
| 9078 } | |
| 9079 | |
| 9080 /* | |
| 9081 * Update w_topline, w_leftcol and the cursor position. | |
| 9082 */ | |
| 9083 void | |
| 9084 update_topline_cursor() | |
| 9085 { | |
| 9086 check_cursor(); /* put cursor on valid line */ | |
| 9087 update_topline(); | |
| 9088 if (!curwin->w_p_wrap) | |
| 9089 validate_cursor(); | |
| 9090 update_curswant(); | |
| 9091 } | |
| 9092 | |
| 9093 #ifdef FEAT_EX_EXTRA | |
| 9094 /* | |
| 9095 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9096 */ | |
| 9097 static void | |
| 9098 ex_normal(eap) | |
| 9099 exarg_T *eap; | |
| 9100 { | |
| 9101 int save_msg_scroll = msg_scroll; | |
| 9102 int save_restart_edit = restart_edit; | |
| 9103 int save_msg_didout = msg_didout; | |
| 9104 int save_State = State; | |
| 9105 tasave_T tabuf; | |
| 9106 int save_insertmode = p_im; | |
| 9107 int save_finish_op = finish_op; | |
| 1689 | 9108 int save_opcount = opcount; |
| 7 | 9109 #ifdef FEAT_MBYTE |
| 9110 char_u *arg = NULL; | |
| 9111 int l; | |
| 9112 char_u *p; | |
| 9113 #endif | |
| 9114 | |
| 856 | 9115 if (ex_normal_lock > 0) |
| 9116 { | |
| 9117 EMSG(_(e_secure)); | |
| 9118 return; | |
| 9119 } | |
| 7 | 9120 if (ex_normal_busy >= p_mmd) |
| 9121 { | |
| 9122 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9123 return; | |
| 9124 } | |
| 9125 ++ex_normal_busy; | |
| 9126 | |
| 9127 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9128 restart_edit = 0; /* don't go to Insert mode */ | |
| 9129 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9130 | |
| 9131 #ifdef FEAT_MBYTE | |
| 9132 /* | |
| 9133 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9134 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9135 * work. | |
| 9136 */ | |
| 9137 if (has_mbyte) | |
| 9138 { | |
| 9139 int len = 0; | |
| 9140 | |
| 9141 /* Count the number of characters to be escaped. */ | |
| 9142 for (p = eap->arg; *p != NUL; ++p) | |
| 9143 { | |
| 9144 # ifdef FEAT_GUI | |
| 9145 if (*p == CSI) /* leadbyte CSI */ | |
| 9146 len += 2; | |
| 9147 # endif | |
| 474 | 9148 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9149 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9150 # ifdef FEAT_GUI | |
| 9151 || *p == CSI | |
| 9152 # endif | |
| 9153 ) | |
| 9154 len += 2; | |
| 9155 } | |
| 9156 if (len > 0) | |
| 9157 { | |
| 9158 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9159 if (arg != NULL) | |
| 9160 { | |
| 9161 len = 0; | |
| 9162 for (p = eap->arg; *p != NUL; ++p) | |
| 9163 { | |
| 9164 arg[len++] = *p; | |
| 9165 # ifdef FEAT_GUI | |
| 9166 if (*p == CSI) | |
| 9167 { | |
| 9168 arg[len++] = KS_EXTRA; | |
| 9169 arg[len++] = (int)KE_CSI; | |
| 9170 } | |
| 9171 # endif | |
| 474 | 9172 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9173 { |
| 9174 arg[len++] = *++p; | |
| 9175 if (*p == K_SPECIAL) | |
| 9176 { | |
| 9177 arg[len++] = KS_SPECIAL; | |
| 9178 arg[len++] = KE_FILLER; | |
| 9179 } | |
| 9180 # ifdef FEAT_GUI | |
| 9181 else if (*p == CSI) | |
| 9182 { | |
| 9183 arg[len++] = KS_EXTRA; | |
| 9184 arg[len++] = (int)KE_CSI; | |
| 9185 } | |
| 9186 # endif | |
| 9187 } | |
| 9188 arg[len] = NUL; | |
| 9189 } | |
| 9190 } | |
| 9191 } | |
| 9192 } | |
| 9193 #endif | |
| 9194 | |
| 9195 /* | |
| 9196 * Save the current typeahead. This is required to allow using ":normal" | |
| 9197 * from an event handler and makes sure we don't hang when the argument | |
| 9198 * ends with half a command. | |
| 9199 */ | |
| 9200 save_typeahead(&tabuf); | |
| 9201 if (tabuf.typebuf_valid) | |
| 9202 { | |
| 9203 /* | |
| 9204 * Repeat the :normal command for each line in the range. When no | |
| 9205 * range given, execute it just once, without positioning the cursor | |
| 9206 * first. | |
| 9207 */ | |
| 9208 do | |
| 9209 { | |
| 9210 if (eap->addr_count != 0) | |
| 9211 { | |
| 9212 curwin->w_cursor.lnum = eap->line1++; | |
| 9213 curwin->w_cursor.col = 0; | |
| 9214 } | |
| 9215 | |
| 36 | 9216 exec_normal_cmd( |
| 7 | 9217 #ifdef FEAT_MBYTE |
| 9218 arg != NULL ? arg : | |
| 9219 #endif | |
| 36 | 9220 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9221 } |
| 9222 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9223 } | |
| 9224 | |
| 9225 /* Might not return to the main loop when in an event handler. */ | |
| 9226 update_topline_cursor(); | |
| 9227 | |
| 9228 /* Restore the previous typeahead. */ | |
| 9229 restore_typeahead(&tabuf); | |
| 9230 | |
| 9231 --ex_normal_busy; | |
| 9232 msg_scroll = save_msg_scroll; | |
| 9233 restart_edit = save_restart_edit; | |
| 9234 p_im = save_insertmode; | |
| 9235 finish_op = save_finish_op; | |
| 1689 | 9236 opcount = save_opcount; |
| 7 | 9237 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9238 | |
| 9239 /* Restore the state (needed when called from a function executed for | |
| 9240 * 'indentexpr'). */ | |
| 9241 State = save_State; | |
| 9242 #ifdef FEAT_MBYTE | |
| 9243 vim_free(arg); | |
| 9244 #endif | |
| 9245 } | |
| 9246 | |
| 9247 /* | |
| 598 | 9248 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9249 */ |
| 9250 static void | |
| 9251 ex_startinsert(eap) | |
| 9252 exarg_T *eap; | |
| 9253 { | |
| 98 | 9254 if (eap->forceit) |
| 9255 { | |
| 9256 coladvance((colnr_T)MAXCOL); | |
| 9257 curwin->w_curswant = MAXCOL; | |
| 9258 curwin->w_set_curswant = FALSE; | |
| 9259 } | |
| 9260 | |
| 89 | 9261 /* Ignore the command when already in Insert mode. Inserting an |
| 9262 * expression register that invokes a function can do this. */ | |
| 9263 if (State & INSERT) | |
| 9264 return; | |
| 9265 | |
| 598 | 9266 if (eap->cmdidx == CMD_startinsert) |
| 9267 restart_edit = 'a'; | |
| 9268 else if (eap->cmdidx == CMD_startreplace) | |
| 9269 restart_edit = 'R'; | |
| 7 | 9270 else |
| 598 | 9271 restart_edit = 'V'; |
| 9272 | |
| 9273 if (!eap->forceit) | |
| 7 | 9274 { |
| 14 | 9275 if (eap->cmdidx == CMD_startinsert) |
| 9276 restart_edit = 'i'; | |
| 7 | 9277 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9278 } | |
| 9279 } | |
| 9280 | |
| 9281 /* | |
| 9282 * ":stopinsert" | |
| 9283 */ | |
| 9284 static void | |
| 9285 ex_stopinsert(eap) | |
| 1880 | 9286 exarg_T *eap UNUSED; |
| 7 | 9287 { |
| 9288 restart_edit = 0; | |
| 9289 stop_insert_mode = TRUE; | |
| 9290 } | |
| 9291 #endif | |
| 9292 | |
| 36 | 9293 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9294 /* | |
| 9295 * Execute normal mode command "cmd". | |
| 9296 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9297 */ | |
| 9298 void | |
| 9299 exec_normal_cmd(cmd, remap, silent) | |
| 9300 char_u *cmd; | |
| 9301 int remap; | |
| 9302 int silent; | |
| 9303 { | |
| 9304 oparg_T oa; | |
| 9305 | |
| 9306 /* | |
| 9307 * Stuff the argument into the typeahead buffer. | |
| 9308 * Execute normal_cmd() until there is no typeahead left. | |
| 9309 */ | |
| 9310 clear_oparg(&oa); | |
| 9311 finish_op = FALSE; | |
| 9312 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9313 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9314 && !got_int) | |
| 9315 { | |
| 9316 update_topline_cursor(); | |
| 2682 | 9317 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9318 } |
| 9319 } | |
| 9320 #endif | |
| 9321 | |
| 7 | 9322 #ifdef FEAT_FIND_ID |
| 9323 static void | |
| 9324 ex_checkpath(eap) | |
| 9325 exarg_T *eap; | |
| 9326 { | |
| 9327 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9328 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9329 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9330 } | |
| 9331 | |
| 9332 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9333 /* | |
| 9334 * ":psearch" | |
| 9335 */ | |
| 9336 static void | |
| 9337 ex_psearch(eap) | |
| 9338 exarg_T *eap; | |
| 9339 { | |
| 9340 g_do_tagpreview = p_pvh; | |
| 9341 ex_findpat(eap); | |
| 9342 g_do_tagpreview = 0; | |
| 9343 } | |
| 9344 #endif | |
| 9345 | |
| 9346 static void | |
| 9347 ex_findpat(eap) | |
| 9348 exarg_T *eap; | |
| 9349 { | |
| 9350 int whole = TRUE; | |
| 9351 long n; | |
| 9352 char_u *p; | |
| 9353 int action; | |
| 9354 | |
| 9355 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9356 { | |
| 9357 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9358 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9359 action = ACTION_GOTO; | |
| 9360 else | |
| 9361 action = ACTION_SHOW; | |
| 9362 break; | |
| 9363 case 'i': /* ":ilist" and ":dlist" */ | |
| 9364 action = ACTION_SHOW_ALL; | |
| 9365 break; | |
| 9366 case 'u': /* ":ijump" and ":djump" */ | |
| 9367 action = ACTION_GOTO; | |
| 9368 break; | |
| 9369 default: /* ":isplit" and ":dsplit" */ | |
| 9370 action = ACTION_SPLIT; | |
| 9371 break; | |
| 9372 } | |
| 9373 | |
| 9374 n = 1; | |
| 9375 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9376 { | |
| 9377 n = getdigits(&eap->arg); | |
| 9378 eap->arg = skipwhite(eap->arg); | |
| 9379 } | |
| 9380 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9381 { | |
| 9382 whole = FALSE; | |
| 9383 ++eap->arg; | |
| 9384 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9385 if (*p) | |
| 9386 { | |
| 9387 *p++ = NUL; | |
| 9388 p = skipwhite(p); | |
| 9389 | |
| 9390 /* Check for trailing illegal characters */ | |
| 9391 if (!ends_excmd(*p)) | |
| 9392 eap->errmsg = e_trailing; | |
| 9393 else | |
| 9394 eap->nextcmd = check_nextcmd(p); | |
| 9395 } | |
| 9396 } | |
| 9397 if (!eap->skip) | |
| 9398 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9399 whole, !eap->forceit, | |
| 9400 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9401 n, action, eap->line1, eap->line2); | |
| 9402 } | |
| 9403 #endif | |
| 9404 | |
| 9405 #ifdef FEAT_WINDOWS | |
| 9406 | |
| 9407 # ifdef FEAT_QUICKFIX | |
| 9408 /* | |
| 9409 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9410 */ | |
| 9411 static void | |
| 9412 ex_ptag(eap) | |
| 9413 exarg_T *eap; | |
| 9414 { | |
| 2633 | 9415 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9416 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9417 } | |
| 9418 | |
| 9419 /* | |
| 9420 * ":pedit" | |
| 9421 */ | |
| 9422 static void | |
| 9423 ex_pedit(eap) | |
| 9424 exarg_T *eap; | |
| 9425 { | |
| 9426 win_T *curwin_save = curwin; | |
| 9427 | |
| 9428 g_do_tagpreview = p_pvh; | |
| 815 | 9429 prepare_tagpreview(TRUE); |
| 7 | 9430 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9431 do_exedit(eap, NULL); | |
| 9432 keep_help_flag = FALSE; | |
| 9433 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9434 { | |
| 9435 /* Return cursor to where we were */ | |
| 9436 validate_cursor(); | |
| 9437 redraw_later(VALID); | |
| 9438 win_enter(curwin_save, TRUE); | |
| 9439 } | |
| 9440 g_do_tagpreview = 0; | |
| 9441 } | |
| 9442 # endif | |
| 9443 | |
| 9444 /* | |
| 9445 * ":stag", ":stselect" and ":stjump". | |
| 9446 */ | |
| 9447 static void | |
| 9448 ex_stag(eap) | |
| 9449 exarg_T *eap; | |
| 9450 { | |
| 9451 postponed_split = -1; | |
| 9452 postponed_split_flags = cmdmod.split; | |
| 1090 | 9453 postponed_split_tab = cmdmod.tab; |
| 7 | 9454 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9455 postponed_split_flags = 0; | |
| 1090 | 9456 postponed_split_tab = 0; |
| 7 | 9457 } |
| 9458 #endif | |
| 9459 | |
| 9460 /* | |
| 9461 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9462 */ | |
| 9463 static void | |
| 9464 ex_tag(eap) | |
| 9465 exarg_T *eap; | |
| 9466 { | |
| 9467 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9468 } | |
| 9469 | |
| 9470 static void | |
| 9471 ex_tag_cmd(eap, name) | |
| 9472 exarg_T *eap; | |
| 9473 char_u *name; | |
| 9474 { | |
| 9475 int cmd; | |
| 9476 | |
| 9477 switch (name[1]) | |
| 9478 { | |
| 9479 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9480 break; | |
| 9481 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9482 break; | |
| 9483 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9484 break; | |
| 9485 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9486 break; | |
| 9487 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9488 break; | |
| 9489 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9490 break; | |
| 9491 case 'f': /* ":tfirst" */ | |
| 9492 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9493 break; | |
| 9494 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9495 break; | |
| 9496 default: /* ":tag" */ | |
| 9497 #ifdef FEAT_CSCOPE | |
| 1603 | 9498 if (p_cst && *eap->arg != NUL) |
| 7 | 9499 { |
| 9500 do_cstag(eap); | |
| 9501 return; | |
| 9502 } | |
| 9503 #endif | |
| 9504 cmd = DT_TAG; | |
| 9505 break; | |
| 9506 } | |
| 9507 | |
| 649 | 9508 if (name[0] == 'l') |
| 9509 { | |
| 9510 #ifndef FEAT_QUICKFIX | |
| 9511 ex_ni(eap); | |
| 9512 return; | |
| 9513 #else | |
| 9514 cmd = DT_LTAG; | |
| 9515 #endif | |
| 9516 } | |
| 9517 | |
| 7 | 9518 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9519 eap->forceit, TRUE); | |
| 9520 } | |
| 9521 | |
| 9522 /* | |
| 1661 | 9523 * Check "str" for starting with a special cmdline variable. |
| 9524 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9525 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9526 */ | |
| 9527 int | |
| 9528 find_cmdline_var(src, usedlen) | |
| 9529 char_u *src; | |
| 9530 int *usedlen; | |
| 9531 { | |
| 9532 int len; | |
| 9533 int i; | |
| 1879 | 9534 static char *(spec_str[]) = { |
| 1661 | 9535 "%", |
| 9536 #define SPEC_PERC 0 | |
| 9537 "#", | |
| 9538 #define SPEC_HASH 1 | |
| 9539 "<cword>", /* cursor word */ | |
| 9540 #define SPEC_CWORD 2 | |
| 9541 "<cWORD>", /* cursor WORD */ | |
| 9542 #define SPEC_CCWORD 3 | |
| 9543 "<cfile>", /* cursor path name */ | |
| 9544 #define SPEC_CFILE 4 | |
| 9545 "<sfile>", /* ":so" file name */ | |
| 9546 #define SPEC_SFILE 5 | |
| 2645 | 9547 "<slnum>", /* ":so" file line number */ |
| 9548 #define SPEC_SLNUM 6 | |
| 1661 | 9549 #ifdef FEAT_AUTOCMD |
| 9550 "<afile>", /* autocommand file name */ | |
| 2645 | 9551 # define SPEC_AFILE 7 |
| 1661 | 9552 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9553 # define SPEC_ABUF 8 |
| 1661 | 9554 "<amatch>", /* autocommand match name */ |
| 2645 | 9555 # define SPEC_AMATCH 9 |
| 1661 | 9556 #endif |
| 9557 #ifdef FEAT_CLIENTSERVER | |
| 9558 "<client>" | |
| 2645 | 9559 # ifdef FEAT_AUTOCMD |
| 9560 # define SPEC_CLIENT 10 | |
| 9561 # else | |
| 9562 # define SPEC_CLIENT 7 | |
| 9563 # endif | |
| 1661 | 9564 #endif |
| 9565 }; | |
| 1872 | 9566 |
| 9567 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9568 { |
| 9569 len = (int)STRLEN(spec_str[i]); | |
| 9570 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9571 { | |
| 9572 *usedlen = len; | |
| 9573 return i; | |
| 9574 } | |
| 9575 } | |
| 9576 return -1; | |
| 9577 } | |
| 9578 | |
| 9579 /* | |
| 7 | 9580 * Evaluate cmdline variables. |
| 9581 * | |
| 9582 * change '%' to curbuf->b_ffname | |
| 9583 * '#' to curwin->w_altfile | |
| 9584 * '<cword>' to word under the cursor | |
| 9585 * '<cWORD>' to WORD under the cursor | |
| 9586 * '<cfile>' to path name under the cursor | |
| 9587 * '<sfile>' to sourced file name | |
| 2645 | 9588 * '<slnum>' to sourced file line number |
| 7 | 9589 * '<afile>' to file name for autocommand |
| 9590 * '<abuf>' to buffer number for autocommand | |
| 9591 * '<amatch>' to matching name for autocommand | |
| 9592 * | |
| 9593 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9594 * "" for error without a message) and NULL is returned. | |
| 9595 * Returns an allocated string if a valid match was found. | |
| 9596 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9597 * number of characters to skip. | |
| 9598 */ | |
| 9599 char_u * | |
| 1098 | 9600 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9601 char_u *src; /* pointer into commandline */ |
| 1098 | 9602 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9603 int *usedlen; /* characters after src that are used */ |
| 9604 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9605 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9606 int *escaped; /* return value has escaped white space (can |
| 9607 * be NULL) */ | |
| 7 | 9608 { |
| 9609 int i; | |
| 9610 char_u *s; | |
| 9611 char_u *result; | |
| 9612 char_u *resultbuf = NULL; | |
| 9613 int resultlen; | |
| 9614 buf_T *buf; | |
| 9615 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9616 int spec_idx; | |
| 9617 #ifdef FEAT_MODIFY_FNAME | |
| 9618 int skip_mod = FALSE; | |
| 9619 #endif | |
| 9620 char_u strbuf[30]; | |
| 9621 | |
| 9622 *errormsg = NULL; | |
| 1098 | 9623 if (escaped != NULL) |
| 9624 *escaped = FALSE; | |
| 7 | 9625 |
| 9626 /* | |
| 9627 * Check if there is something to do. | |
| 9628 */ | |
| 1661 | 9629 spec_idx = find_cmdline_var(src, usedlen); |
| 9630 if (spec_idx < 0) /* no match */ | |
| 7 | 9631 { |
| 9632 *usedlen = 1; | |
| 9633 return NULL; | |
| 9634 } | |
| 9635 | |
| 9636 /* | |
| 9637 * Skip when preceded with a backslash "\%" and "\#". | |
| 9638 * Note: In "\\%" the % is also not recognized! | |
| 9639 */ | |
| 9640 if (src > srcstart && src[-1] == '\\') | |
| 9641 { | |
| 9642 *usedlen = 0; | |
| 1619 | 9643 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9644 return NULL; |
| 9645 } | |
| 9646 | |
| 9647 /* | |
| 9648 * word or WORD under cursor | |
| 9649 */ | |
| 9650 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9651 { | |
| 9652 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9653 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9654 if (resultlen == 0) | |
| 9655 { | |
| 9656 *errormsg = (char_u *)""; | |
| 9657 return NULL; | |
| 9658 } | |
| 9659 } | |
| 9660 | |
| 9661 /* | |
| 9662 * '#': Alternate file name | |
| 9663 * '%': Current file name | |
| 9664 * File name under the cursor | |
| 9665 * File name for autocommand | |
| 9666 * and following modifiers | |
| 9667 */ | |
| 9668 else | |
| 9669 { | |
| 9670 switch (spec_idx) | |
| 9671 { | |
| 9672 case SPEC_PERC: /* '%': current file */ | |
| 9673 if (curbuf->b_fname == NULL) | |
| 9674 { | |
| 9675 result = (char_u *)""; | |
| 9676 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9677 } | |
| 9678 else | |
| 9679 #ifdef RISCOS | |
| 9680 /* Always use the full path for RISC OS if possible. */ | |
| 9681 result = curbuf->b_ffname; | |
| 9682 if (result == NULL) | |
| 9683 result = curbuf->b_fname; | |
| 9684 #else | |
| 9685 result = curbuf->b_fname; | |
| 9686 #endif | |
| 9687 break; | |
| 9688 | |
| 9689 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9690 if (src[1] == '#') /* "##": the argument list */ | |
| 9691 { | |
| 9692 result = arg_all(); | |
| 9693 resultbuf = result; | |
| 9694 *usedlen = 2; | |
| 1098 | 9695 if (escaped != NULL) |
| 9696 *escaped = TRUE; | |
| 7 | 9697 #ifdef FEAT_MODIFY_FNAME |
| 9698 skip_mod = TRUE; | |
| 9699 #endif | |
| 9700 break; | |
| 9701 } | |
| 9702 s = src + 1; | |
| 1733 | 9703 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9704 ++s; | |
| 7 | 9705 i = (int)getdigits(&s); |
| 9706 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9707 | |
| 1733 | 9708 if (src[1] == '<') |
| 7 | 9709 { |
| 1733 | 9710 if (*usedlen < 2) |
| 9711 { | |
| 9712 /* Should we give an error message for #<text? */ | |
| 9713 *usedlen = 1; | |
| 9714 return NULL; | |
| 9715 } | |
| 9716 #ifdef FEAT_EVAL | |
| 9717 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9718 (long)i); | |
| 9719 if (result == NULL) | |
| 9720 { | |
| 9721 *errormsg = (char_u *)""; | |
| 9722 return NULL; | |
| 9723 } | |
| 9724 #else | |
| 9725 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9726 return NULL; |
| 1733 | 9727 #endif |
| 7 | 9728 } |
| 9729 else | |
| 1733 | 9730 { |
| 9731 buf = buflist_findnr(i); | |
| 9732 if (buf == NULL) | |
| 9733 { | |
| 9734 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9735 return NULL; | |
| 9736 } | |
| 9737 if (lnump != NULL) | |
| 9738 *lnump = ECMD_LAST; | |
| 9739 if (buf->b_fname == NULL) | |
| 9740 { | |
| 9741 result = (char_u *)""; | |
| 9742 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9743 } | |
| 9744 else | |
| 9745 result = buf->b_fname; | |
| 9746 } | |
| 7 | 9747 break; |
| 9748 | |
| 9749 #ifdef FEAT_SEARCHPATH | |
| 9750 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9751 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9752 if (result == NULL) |
| 9753 { | |
| 9754 *errormsg = (char_u *)""; | |
| 9755 return NULL; | |
| 9756 } | |
| 9757 resultbuf = result; /* remember allocated string */ | |
| 9758 break; | |
| 9759 #endif | |
| 9760 | |
| 9761 #ifdef FEAT_AUTOCMD | |
| 9762 case SPEC_AFILE: /* file name for autocommand */ | |
| 9763 result = autocmd_fname; | |
| 1723 | 9764 if (result != NULL && !autocmd_fname_full) |
| 9765 { | |
| 9766 /* Still need to turn the fname into a full path. It is | |
| 9767 * postponed to avoid a delay when <afile> is not used. */ | |
| 9768 autocmd_fname_full = TRUE; | |
| 9769 result = FullName_save(autocmd_fname, FALSE); | |
| 9770 vim_free(autocmd_fname); | |
| 9771 autocmd_fname = result; | |
| 9772 } | |
| 7 | 9773 if (result == NULL) |
| 9774 { | |
| 9775 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9776 return NULL; | |
| 9777 } | |
| 1471 | 9778 result = shorten_fname1(result); |
| 7 | 9779 break; |
| 9780 | |
| 9781 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9782 if (autocmd_bufnr <= 0) | |
| 9783 { | |
| 9784 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9785 return NULL; | |
| 9786 } | |
| 9787 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9788 result = strbuf; | |
| 9789 break; | |
| 9790 | |
| 9791 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9792 result = autocmd_match; | |
| 9793 if (result == NULL) | |
| 9794 { | |
| 9795 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9796 return NULL; | |
| 9797 } | |
| 9798 break; | |
| 9799 | |
| 9800 #endif | |
| 9801 case SPEC_SFILE: /* file name for ":so" command */ | |
| 9802 result = sourcing_name; | |
| 9803 if (result == NULL) | |
| 9804 { | |
| 9805 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 9806 return NULL; | |
| 9807 } | |
| 9808 break; | |
| 2645 | 9809 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 9810 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 9811 { | |
| 9812 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 9813 return NULL; | |
| 9814 } | |
| 9815 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 9816 result = strbuf; | |
| 9817 break; | |
| 7 | 9818 #if defined(FEAT_CLIENTSERVER) |
| 9819 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 9820 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 9821 (long_u)clientWindow); | |
| 7 | 9822 result = strbuf; |
| 9823 break; | |
| 9824 #endif | |
| 9825 } | |
| 9826 | |
| 9827 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 9828 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 9829 { | |
| 9830 ++*usedlen; | |
| 9831 #ifdef RISCOS | |
| 9832 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result)) | |
| 9833 #else | |
| 9834 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 9835 #endif | |
| 9836 resultlen = (int)(s - result); | |
| 9837 } | |
| 9838 #ifdef FEAT_MODIFY_FNAME | |
| 9839 else if (!skip_mod) | |
| 9840 { | |
| 9841 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 9842 &resultlen); | |
| 9843 if (result == NULL) | |
| 9844 { | |
| 9845 *errormsg = (char_u *)""; | |
| 9846 return NULL; | |
| 9847 } | |
| 9848 } | |
| 9849 #endif | |
| 9850 } | |
| 9851 | |
| 9852 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 9853 { | |
| 9854 if (valid != VALID_HEAD + VALID_PATH) | |
| 9855 /* xgettext:no-c-format */ | |
| 9856 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 9857 else | |
| 9858 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 9859 result = NULL; | |
| 9860 } | |
| 9861 else | |
| 9862 result = vim_strnsave(result, resultlen); | |
| 9863 vim_free(resultbuf); | |
| 9864 return result; | |
| 9865 } | |
| 9866 | |
| 9867 /* | |
| 9868 * Concatenate all files in the argument list, separated by spaces, and return | |
| 9869 * it in one allocated string. | |
| 9870 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 9871 * Returns NULL when out of memory. | |
| 9872 */ | |
| 9873 static char_u * | |
| 9874 arg_all() | |
| 9875 { | |
| 9876 int len; | |
| 9877 int idx; | |
| 9878 char_u *retval = NULL; | |
| 9879 char_u *p; | |
| 9880 | |
| 9881 /* | |
| 9882 * Do this loop two times: | |
| 9883 * first time: compute the total length | |
| 9884 * second time: concatenate the names | |
| 9885 */ | |
| 9886 for (;;) | |
| 9887 { | |
| 9888 len = 0; | |
| 9889 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 9890 { | |
| 9891 p = alist_name(&ARGLIST[idx]); | |
| 9892 if (p != NULL) | |
| 9893 { | |
| 9894 if (len > 0) | |
| 9895 { | |
| 9896 /* insert a space in between names */ | |
| 9897 if (retval != NULL) | |
| 9898 retval[len] = ' '; | |
| 9899 ++len; | |
| 9900 } | |
| 9901 for ( ; *p != NUL; ++p) | |
| 9902 { | |
| 9903 if (*p == ' ' || *p == '\\') | |
| 9904 { | |
| 9905 /* insert a backslash */ | |
| 9906 if (retval != NULL) | |
| 9907 retval[len] = '\\'; | |
| 9908 ++len; | |
| 9909 } | |
| 9910 if (retval != NULL) | |
| 9911 retval[len] = *p; | |
| 9912 ++len; | |
| 9913 } | |
| 9914 } | |
| 9915 } | |
| 9916 | |
| 9917 /* second time: break here */ | |
| 9918 if (retval != NULL) | |
| 9919 { | |
| 9920 retval[len] = NUL; | |
| 9921 break; | |
| 9922 } | |
| 9923 | |
| 9924 /* allocate memory */ | |
| 1872 | 9925 retval = alloc((unsigned)len + 1); |
| 7 | 9926 if (retval == NULL) |
| 9927 break; | |
| 9928 } | |
| 9929 | |
| 9930 return retval; | |
| 9931 } | |
| 9932 | |
| 9933 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 9934 /* | |
| 9935 * Expand the <sfile> string in "arg". | |
| 9936 * | |
| 9937 * Returns an allocated string, or NULL for any error. | |
| 9938 */ | |
| 9939 char_u * | |
| 9940 expand_sfile(arg) | |
| 9941 char_u *arg; | |
| 9942 { | |
| 9943 char_u *errormsg; | |
| 9944 int len; | |
| 9945 char_u *result; | |
| 9946 char_u *newres; | |
| 9947 char_u *repl; | |
| 9948 int srclen; | |
| 9949 char_u *p; | |
| 9950 | |
| 9951 result = vim_strsave(arg); | |
| 9952 if (result == NULL) | |
| 9953 return NULL; | |
| 9954 | |
| 9955 for (p = result; *p; ) | |
| 9956 { | |
| 9957 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 9958 ++p; | |
| 9959 else | |
| 9960 { | |
| 9961 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 9962 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 9963 if (errormsg != NULL) |
| 9964 { | |
| 9965 if (*errormsg) | |
| 9966 emsg(errormsg); | |
| 9967 vim_free(result); | |
| 9968 return NULL; | |
| 9969 } | |
| 9970 if (repl == NULL) /* no match (cannot happen) */ | |
| 9971 { | |
| 9972 p += srclen; | |
| 9973 continue; | |
| 9974 } | |
| 9975 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 9976 newres = alloc(len); | |
| 9977 if (newres == NULL) | |
| 9978 { | |
| 9979 vim_free(repl); | |
| 9980 vim_free(result); | |
| 9981 return NULL; | |
| 9982 } | |
| 9983 mch_memmove(newres, result, (size_t)(p - result)); | |
| 9984 STRCPY(newres + (p - result), repl); | |
| 9985 len = (int)STRLEN(newres); | |
| 9986 STRCAT(newres, p + srclen); | |
| 9987 vim_free(repl); | |
| 9988 vim_free(result); | |
| 9989 result = newres; | |
| 9990 p = newres + len; /* continue after the match */ | |
| 9991 } | |
| 9992 } | |
| 9993 | |
| 9994 return result; | |
| 9995 } | |
| 9996 #endif | |
| 9997 | |
| 9998 #ifdef FEAT_SESSION | |
| 1021 | 9999 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10000 win_T *tab_firstwin)); | |
| 7 | 10001 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10002 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10003 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10004 static int ses_do_win __ARGS((win_T *wp)); | |
| 10005 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10006 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10007 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10008 | |
| 10009 /* | |
| 10010 * Write openfile commands for the current buffers to an .exrc file. | |
| 10011 * Return FAIL on error, OK otherwise. | |
| 10012 */ | |
| 10013 static int | |
| 10014 makeopens(fd, dirnow) | |
| 10015 FILE *fd; | |
| 10016 char_u *dirnow; /* Current directory name */ | |
| 10017 { | |
| 10018 buf_T *buf; | |
| 10019 int only_save_windows = TRUE; | |
| 10020 int nr; | |
| 10021 int cnr = 1; | |
| 10022 int restore_size = TRUE; | |
| 10023 win_T *wp; | |
| 10024 char_u *sname; | |
| 10025 win_T *edited_win = NULL; | |
| 827 | 10026 int tabnr; |
| 1021 | 10027 win_T *tab_firstwin; |
| 1048 | 10028 frame_T *tab_topframe; |
| 1467 | 10029 int cur_arg_idx = 0; |
| 1485 | 10030 int next_arg_idx = 0; |
| 7 | 10031 |
| 10032 if (ssop_flags & SSOP_BUFFERS) | |
| 10033 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10034 | |
| 10035 /* | |
| 10036 * Begin by setting the this_session variable, and then other | |
| 10037 * sessionable variables. | |
| 10038 */ | |
| 10039 #ifdef FEAT_EVAL | |
| 10040 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10041 return FAIL; | |
| 10042 if (ssop_flags & SSOP_GLOBALS) | |
| 10043 if (store_session_globals(fd) == FAIL) | |
| 10044 return FAIL; | |
| 10045 #endif | |
| 10046 | |
| 10047 /* | |
| 10048 * Close all windows but one. | |
| 10049 */ | |
| 10050 if (put_line(fd, "silent only") == FAIL) | |
| 10051 return FAIL; | |
| 10052 | |
| 10053 /* | |
| 10054 * Now a :cd command to the session directory or the current directory | |
| 10055 */ | |
| 10056 if (ssop_flags & SSOP_SESDIR) | |
| 10057 { | |
| 534 | 10058 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10059 == FAIL) | |
| 7 | 10060 return FAIL; |
| 10061 } | |
| 10062 else if (ssop_flags & SSOP_CURDIR) | |
| 10063 { | |
| 10064 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10065 if (sname == NULL | |
| 534 | 10066 || fputs("cd ", fd) < 0 |
| 10067 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10068 || put_eol(fd) == FAIL) | |
| 10069 { | |
| 10070 vim_free(sname); | |
| 7 | 10071 return FAIL; |
| 534 | 10072 } |
| 7 | 10073 vim_free(sname); |
| 10074 } | |
| 10075 | |
| 10076 /* | |
| 36 | 10077 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10078 * Remember the buffer number. | |
| 10079 */ | |
| 10080 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10081 return FAIL; | |
| 10082 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10083 return FAIL; | |
| 10084 if (put_line(fd, "endif") == FAIL) | |
| 10085 return FAIL; | |
| 10086 | |
| 10087 /* | |
| 7 | 10088 * Now save the current files, current buffer first. |
| 10089 */ | |
| 10090 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10091 return FAIL; | |
| 10092 | |
| 10093 /* Now put the other buffers into the buffer list */ | |
| 10094 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10095 { | |
| 10096 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10097 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10098 && buf->b_fname != NULL | |
| 10099 && buf->b_p_bl) | |
| 10100 { | |
| 10101 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10102 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10103 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10104 return FAIL; | |
| 10105 } | |
| 10106 } | |
| 10107 | |
| 10108 /* the global argument list */ | |
| 10109 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10110 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10111 return FAIL; | |
| 10112 | |
| 10113 if (ssop_flags & SSOP_RESIZE) | |
| 10114 { | |
| 10115 /* Note: after the restore we still check it worked!*/ | |
| 10116 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10117 || put_eol(fd) == FAIL) | |
| 10118 return FAIL; | |
| 10119 } | |
| 10120 | |
| 10121 #ifdef FEAT_GUI | |
| 10122 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10123 { | |
| 10124 int x, y; | |
| 10125 | |
| 10126 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10127 { | |
| 10128 /* Note: after the restore we still check it worked!*/ | |
| 10129 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10130 return FAIL; | |
| 10131 } | |
| 10132 } | |
| 10133 #endif | |
| 10134 | |
| 10135 /* | |
| 827 | 10136 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10137 * 'sessionoptions'. | |
| 1021 | 10138 * Don't use goto_tabpage(), it may change directory and trigger |
| 10139 * autocommands. | |
| 7 | 10140 */ |
| 1021 | 10141 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10142 tab_topframe = topframe; |
| 827 | 10143 for (tabnr = 1; ; ++tabnr) |
| 10144 { | |
| 1021 | 10145 int need_tabnew = FALSE; |
| 10146 | |
| 827 | 10147 if ((ssop_flags & SSOP_TABPAGES)) |
| 10148 { | |
| 1021 | 10149 tabpage_T *tp = find_tabpage(tabnr); |
| 10150 | |
| 10151 if (tp == NULL) | |
| 10152 break; /* done all tab pages */ | |
| 10153 if (tp == curtab) | |
| 1048 | 10154 { |
| 1021 | 10155 tab_firstwin = firstwin; |
| 1048 | 10156 tab_topframe = topframe; |
| 10157 } | |
| 1021 | 10158 else |
| 1048 | 10159 { |
| 1021 | 10160 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10161 tab_topframe = tp->tp_topframe; |
| 10162 } | |
| 1021 | 10163 if (tabnr > 1) |
| 10164 need_tabnew = TRUE; | |
| 827 | 10165 } |
| 10166 | |
| 10167 /* | |
| 10168 * Before creating the window layout, try loading one file. If this | |
| 10169 * is aborted we don't end up with a number of useless windows. | |
| 10170 * This may have side effects! (e.g., compressed or network file). | |
| 10171 */ | |
| 1021 | 10172 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10173 { |
| 10174 if (ses_do_win(wp) | |
| 10175 && wp->w_buffer->b_ffname != NULL | |
| 10176 && !wp->w_buffer->b_help | |
| 10177 #ifdef FEAT_QUICKFIX | |
| 10178 && !bt_nofile(wp->w_buffer) | |
| 10179 #endif | |
| 10180 ) | |
| 10181 { | |
| 1021 | 10182 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10183 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10184 return FAIL; | |
| 1021 | 10185 need_tabnew = FALSE; |
| 827 | 10186 if (!wp->w_arg_idx_invalid) |
| 10187 edited_win = wp; | |
| 10188 break; | |
| 10189 } | |
| 10190 } | |
| 10191 | |
| 1021 | 10192 /* If no file got edited create an empty tab page. */ |
| 10193 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10194 return FAIL; | |
| 10195 | |
| 827 | 10196 /* |
| 10197 * Save current window layout. | |
| 10198 */ | |
| 10199 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10200 return FAIL; | |
| 1048 | 10201 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10202 return FAIL; |
| 10203 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10204 return FAIL; | |
| 10205 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10206 return FAIL; | |
| 10207 | |
| 10208 /* | |
| 10209 * Check if window sizes can be restored (no windows omitted). | |
| 10210 * Remember the window number of the current window after restoring. | |
| 10211 */ | |
| 10212 nr = 0; | |
| 1021 | 10213 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10214 { |
| 10215 if (ses_do_win(wp)) | |
| 10216 ++nr; | |
| 10217 else | |
| 10218 restore_size = FALSE; | |
| 10219 if (curwin == wp) | |
| 10220 cnr = nr; | |
| 10221 } | |
| 10222 | |
| 10223 /* Go to the first window. */ | |
| 10224 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10225 return FAIL; |
| 827 | 10226 |
| 10227 /* | |
| 10228 * If more than one window, see if sizes can be restored. | |
| 10229 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10230 * resized when moving between windows. | |
| 10231 * Do this before restoring the view, so that the topline and the | |
| 10232 * cursor can be set. This is done again below. | |
| 10233 */ | |
| 10234 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10235 return FAIL; | |
| 1021 | 10236 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10237 return FAIL; |
| 10238 | |
| 10239 /* | |
| 10240 * Restore the view of the window (options, file, cursor, etc.). | |
| 10241 */ | |
| 1021 | 10242 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10243 { |
| 10244 if (!ses_do_win(wp)) | |
| 10245 continue; | |
| 1467 | 10246 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10247 cur_arg_idx) == FAIL) | |
| 827 | 10248 return FAIL; |
| 10249 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10250 return FAIL; | |
| 1467 | 10251 next_arg_idx = wp->w_arg_idx; |
| 10252 } | |
| 10253 | |
| 10254 /* The argument index in the first tab page is zero, need to set it in | |
| 10255 * each window. For further tab pages it's the window where we do | |
| 10256 * "tabedit". */ | |
| 10257 cur_arg_idx = next_arg_idx; | |
| 827 | 10258 |
| 10259 /* | |
| 10260 * Restore cursor to the current window if it's not the first one. | |
| 10261 */ | |
| 10262 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10263 || put_eol(fd) == FAIL)) | |
| 7 | 10264 return FAIL; |
| 827 | 10265 |
| 10266 /* | |
| 10267 * Restore window sizes again after jumping around in windows, because | |
| 10268 * the current window has a minimum size while others may not. | |
| 10269 */ | |
| 1021 | 10270 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10271 return FAIL; |
| 10272 | |
| 10273 /* Don't continue in another tab page when doing only the current one | |
| 10274 * or when at the last tab page. */ | |
| 1021 | 10275 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10276 break; |
| 10277 } | |
| 10278 | |
| 10279 if (ssop_flags & SSOP_TABPAGES) | |
| 10280 { | |
| 10281 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10282 || put_eol(fd) == FAIL) | |
| 10283 return FAIL; | |
| 10284 } | |
| 10285 | |
| 859 | 10286 /* |
| 10287 * Wipe out an empty unnamed buffer we started in. | |
| 10288 */ | |
| 10289 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10290 return FAIL; | |
| 866 | 10291 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10292 return FAIL; |
| 10293 if (put_line(fd, "endif") == FAIL) | |
| 10294 return FAIL; | |
| 10295 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10296 return FAIL; | |
| 10297 | |
| 10298 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10299 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10300 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10301 return FAIL; | |
| 7 | 10302 |
| 10303 /* | |
| 10304 * Lastly, execute the x.vim file if it exists. | |
| 10305 */ | |
| 10306 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10307 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10308 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10309 || put_line(fd, "endif") == FAIL) |
| 10310 return FAIL; | |
| 10311 | |
| 10312 return OK; | |
| 10313 } | |
| 10314 | |
| 10315 static int | |
| 1021 | 10316 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10317 FILE *fd; |
| 10318 int restore_size; | |
| 1021 | 10319 win_T *tab_firstwin; |
| 7 | 10320 { |
| 10321 int n = 0; | |
| 10322 win_T *wp; | |
| 10323 | |
| 10324 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10325 { | |
| 1021 | 10326 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10327 { |
| 10328 if (!ses_do_win(wp)) | |
| 10329 continue; | |
| 10330 ++n; | |
| 10331 | |
| 10332 /* restore height when not full height */ | |
| 10333 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10334 && (fprintf(fd, | |
| 10335 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10336 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10337 || put_eol(fd) == FAIL)) | |
| 10338 return FAIL; | |
| 10339 | |
| 10340 /* restore width when not full width */ | |
| 10341 if (wp->w_width < Columns && (fprintf(fd, | |
| 10342 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10343 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10344 || put_eol(fd) == FAIL)) | |
| 10345 return FAIL; | |
| 10346 } | |
| 10347 } | |
| 10348 else | |
| 10349 { | |
| 10350 /* Just equalise window sizes */ | |
| 10351 if (put_line(fd, "wincmd =") == FAIL) | |
| 10352 return FAIL; | |
| 10353 } | |
| 10354 return OK; | |
| 10355 } | |
| 10356 | |
| 10357 /* | |
| 10358 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10359 * horizontally and vertically split. | |
| 10360 * After the commands the last window in the frame is the current window. | |
| 10361 * Returns FAIL when writing the commands to "fd" fails. | |
| 10362 */ | |
| 10363 static int | |
| 10364 ses_win_rec(fd, fr) | |
| 10365 FILE *fd; | |
| 10366 frame_T *fr; | |
| 10367 { | |
| 10368 frame_T *frc; | |
| 10369 int count = 0; | |
| 10370 | |
| 10371 if (fr->fr_layout != FR_LEAF) | |
| 10372 { | |
| 10373 /* Find first frame that's not skipped and then create a window for | |
| 10374 * each following one (first frame is already there). */ | |
| 10375 frc = ses_skipframe(fr->fr_child); | |
| 10376 if (frc != NULL) | |
| 10377 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10378 { | |
| 10379 /* Make window as big as possible so that we have lots of room | |
| 10380 * to split. */ | |
| 10381 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10382 || put_line(fd, fr->fr_layout == FR_COL | |
| 10383 ? "split" : "vsplit") == FAIL) | |
| 10384 return FAIL; | |
| 10385 ++count; | |
| 10386 } | |
| 10387 | |
| 10388 /* Go back to the first window. */ | |
| 10389 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10390 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10391 || put_eol(fd) == FAIL)) | |
| 10392 return FAIL; | |
| 10393 | |
| 10394 /* Recursively create frames/windows in each window of this column or | |
| 10395 * row. */ | |
| 10396 frc = ses_skipframe(fr->fr_child); | |
| 10397 while (frc != NULL) | |
| 10398 { | |
| 10399 ses_win_rec(fd, frc); | |
| 10400 frc = ses_skipframe(frc->fr_next); | |
| 10401 /* Go to next window. */ | |
| 10402 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10403 return FAIL; | |
| 10404 } | |
| 10405 } | |
| 10406 return OK; | |
| 10407 } | |
| 10408 | |
| 10409 /* | |
| 10410 * Skip frames that don't contain windows we want to save in the Session. | |
| 10411 * Returns NULL when there none. | |
| 10412 */ | |
| 10413 static frame_T * | |
| 10414 ses_skipframe(fr) | |
| 10415 frame_T *fr; | |
| 10416 { | |
| 10417 frame_T *frc; | |
| 10418 | |
| 10419 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10420 if (ses_do_frame(frc)) | |
| 10421 break; | |
| 10422 return frc; | |
| 10423 } | |
| 10424 | |
| 10425 /* | |
| 10426 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10427 * the Session. | |
| 10428 */ | |
| 10429 static int | |
| 10430 ses_do_frame(fr) | |
| 10431 frame_T *fr; | |
| 10432 { | |
| 10433 frame_T *frc; | |
| 10434 | |
| 10435 if (fr->fr_layout == FR_LEAF) | |
| 10436 return ses_do_win(fr->fr_win); | |
| 10437 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10438 if (ses_do_frame(frc)) | |
| 10439 return TRUE; | |
| 10440 return FALSE; | |
| 10441 } | |
| 10442 | |
| 10443 /* | |
| 10444 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10445 */ | |
| 10446 static int | |
| 10447 ses_do_win(wp) | |
| 10448 win_T *wp; | |
| 10449 { | |
| 10450 if (wp->w_buffer->b_fname == NULL | |
| 10451 #ifdef FEAT_QUICKFIX | |
| 10452 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10453 || bt_nofile(wp->w_buffer) | |
| 10454 #endif | |
| 10455 ) | |
| 10456 return (ssop_flags & SSOP_BLANK); | |
| 10457 if (wp->w_buffer->b_help) | |
| 10458 return (ssop_flags & SSOP_HELP); | |
| 10459 return TRUE; | |
| 10460 } | |
| 10461 | |
| 10462 /* | |
| 10463 * Write commands to "fd" to restore the view of a window. | |
| 10464 * Caller must make sure 'scrolloff' is zero. | |
| 10465 */ | |
| 10466 static int | |
| 1467 | 10467 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10468 FILE *fd; |
| 10469 win_T *wp; | |
| 10470 int add_edit; /* add ":edit" command to view */ | |
| 10471 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10472 int current_arg_idx; /* current argument index of the window, use |
| 10473 * -1 if unknown */ | |
| 7 | 10474 { |
| 10475 win_T *save_curwin; | |
| 10476 int f; | |
| 10477 int do_cursor; | |
| 280 | 10478 int did_next = FALSE; |
| 7 | 10479 |
| 10480 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10481 * when 'viewoptions' contains "cursor". */ | |
| 10482 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10483 | |
| 10484 /* | |
| 10485 * Local argument list. | |
| 10486 */ | |
| 10487 if (wp->w_alist == &global_alist) | |
| 10488 { | |
| 10489 if (put_line(fd, "argglobal") == FAIL) | |
| 10490 return FAIL; | |
| 10491 } | |
| 10492 else | |
| 10493 { | |
| 10494 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10495 flagp == &vop_flags | |
| 10496 || !(*flagp & SSOP_CURDIR) | |
| 10497 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10498 return FAIL; | |
| 10499 } | |
| 10500 | |
| 280 | 10501 /* Only when part of a session: restore the argument index. Some |
| 10502 * arguments may have been deleted, check if the index is valid. */ | |
|
2276
ebabd8a8b714
Fix that :mksession may generate "2argu" even though there is no such
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
10503 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10504 && flagp == &ssop_flags) |
| 7 | 10505 { |
| 1467 | 10506 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10507 || put_eol(fd) == FAIL) |
| 10508 return FAIL; | |
| 280 | 10509 did_next = TRUE; |
| 7 | 10510 } |
| 10511 | |
| 10512 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10513 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10514 { |
| 10515 /* | |
| 10516 * Load the file. | |
| 10517 */ | |
| 10518 if (wp->w_buffer->b_ffname != NULL | |
| 10519 #ifdef FEAT_QUICKFIX | |
| 10520 && !bt_nofile(wp->w_buffer) | |
| 10521 #endif | |
| 10522 ) | |
| 10523 { | |
| 10524 /* | |
| 10525 * Editing a file in this buffer: use ":edit file". | |
| 10526 * This may have side effects! (e.g., compressed or network file). | |
| 10527 */ | |
| 10528 if (fputs("edit ", fd) < 0 | |
| 10529 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10530 return FAIL; | |
| 10531 } | |
| 10532 else | |
| 10533 { | |
| 10534 /* No file in this buffer, just make it empty. */ | |
| 10535 if (put_line(fd, "enew") == FAIL) | |
| 10536 return FAIL; | |
| 10537 #ifdef FEAT_QUICKFIX | |
| 10538 if (wp->w_buffer->b_ffname != NULL) | |
| 10539 { | |
| 10540 /* The buffer does have a name, but it's not a file name. */ | |
| 10541 if (fputs("file ", fd) < 0 | |
| 10542 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10543 return FAIL; | |
| 10544 } | |
| 10545 #endif | |
| 10546 do_cursor = FALSE; | |
| 10547 } | |
| 10548 } | |
| 10549 | |
| 10550 /* | |
| 10551 * Local mappings and abbreviations. | |
| 10552 */ | |
| 10553 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10554 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10555 return FAIL; | |
| 10556 | |
| 10557 /* | |
| 10558 * Local options. Need to go to the window temporarily. | |
| 10559 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10560 * used and 'sessionoptions' doesn't include "options". | |
| 10561 * Some folding options are always stored when "folds" is included, | |
| 10562 * otherwise the folds would not be restored correctly. | |
| 10563 */ | |
| 10564 save_curwin = curwin; | |
| 10565 curwin = wp; | |
| 10566 curbuf = curwin->w_buffer; | |
| 10567 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10568 f = makeset(fd, OPT_LOCAL, | |
| 10569 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10570 #ifdef FEAT_FOLDING | |
| 10571 else if (*flagp & SSOP_FOLDS) | |
| 10572 f = makefoldset(fd); | |
| 10573 #endif | |
| 10574 else | |
| 10575 f = OK; | |
| 10576 curwin = save_curwin; | |
| 10577 curbuf = curwin->w_buffer; | |
| 10578 if (f == FAIL) | |
| 10579 return FAIL; | |
| 10580 | |
| 10581 #ifdef FEAT_FOLDING | |
| 10582 /* | |
| 10583 * Save Folds when 'buftype' is empty and for help files. | |
| 10584 */ | |
| 10585 if ((*flagp & SSOP_FOLDS) | |
| 10586 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10587 # ifdef FEAT_QUICKFIX |
| 10588 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10589 # endif | |
| 10590 ) | |
| 7 | 10591 { |
| 10592 if (put_folds(fd, wp) == FAIL) | |
| 10593 return FAIL; | |
| 10594 } | |
| 10595 #endif | |
| 10596 | |
| 10597 /* | |
| 10598 * Set the cursor after creating folds, since that moves the cursor. | |
| 10599 */ | |
| 10600 if (do_cursor) | |
| 10601 { | |
| 10602 | |
| 10603 /* Restore the cursor line in the file and relatively in the | |
| 10604 * window. Don't use "G", it changes the jumplist. */ | |
| 10605 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10606 (long)wp->w_cursor.lnum, | |
| 10607 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10608 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10609 || put_eol(fd) == FAIL | |
| 10610 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10611 || put_line(fd, "exe s:l") == FAIL | |
| 10612 || put_line(fd, "normal! zt") == FAIL | |
| 10613 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10614 || put_eol(fd) == FAIL) | |
| 10615 return FAIL; | |
| 10616 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10617 if (wp->w_cursor.col == 0) | |
| 10618 { | |
| 10619 if (put_line(fd, "normal! 0") == FAIL) | |
| 10620 return FAIL; | |
| 10621 } | |
| 10622 else | |
| 10623 { | |
| 10624 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10625 { | |
| 10626 if (fprintf(fd, | |
| 10627 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10628 (long)wp->w_cursor.col, | |
| 10629 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10630 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10631 || put_eol(fd) == FAIL | |
| 10632 || put_line(fd, "if s:c > 0") == FAIL | |
| 10633 || fprintf(fd, | |
| 10634 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10635 (long)wp->w_cursor.col) < 0 | |
| 10636 || put_eol(fd) == FAIL | |
| 10637 || put_line(fd, "else") == FAIL | |
| 10638 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10639 || put_eol(fd) == FAIL | |
| 10640 || put_line(fd, "endif") == FAIL) | |
| 10641 return FAIL; | |
| 10642 } | |
| 10643 else | |
| 10644 { | |
| 10645 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10646 || put_eol(fd) == FAIL) | |
| 10647 return FAIL; | |
| 10648 } | |
| 10649 } | |
| 10650 } | |
| 10651 | |
| 10652 /* | |
| 10653 * Local directory. | |
| 10654 */ | |
| 10655 if (wp->w_localdir != NULL) | |
| 10656 { | |
| 10657 if (fputs("lcd ", fd) < 0 | |
| 10658 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10659 || put_eol(fd) == FAIL) | |
| 10660 return FAIL; | |
| 1113 | 10661 did_lcd = TRUE; |
| 7 | 10662 } |
| 10663 | |
| 10664 return OK; | |
| 10665 } | |
| 10666 | |
| 10667 /* | |
| 10668 * Write an argument list to the session file. | |
| 10669 * Returns FAIL if writing fails. | |
| 10670 */ | |
| 10671 static int | |
| 10672 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10673 FILE *fd; | |
| 10674 char *cmd; | |
| 10675 garray_T *gap; | |
| 10676 int fullname; /* TRUE: use full path name */ | |
| 10677 unsigned *flagp; | |
| 10678 { | |
| 10679 int i; | |
| 10680 char_u buf[MAXPATHL]; | |
| 10681 char_u *s; | |
| 10682 | |
| 10683 if (gap->ga_len == 0) | |
| 10684 return put_line(fd, "silent! argdel *"); | |
| 10685 if (fputs(cmd, fd) < 0) | |
| 10686 return FAIL; | |
| 10687 for (i = 0; i < gap->ga_len; ++i) | |
| 10688 { | |
| 10689 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10690 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10691 if (s != NULL) | |
| 10692 { | |
| 10693 if (fullname) | |
| 10694 { | |
| 10695 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10696 s = buf; | |
| 10697 } | |
| 10698 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 10699 return FAIL; | |
| 10700 } | |
| 10701 } | |
| 10702 return put_eol(fd); | |
| 10703 } | |
| 10704 | |
| 10705 /* | |
| 10706 * Write a buffer name to the session file. | |
| 10707 * Also ends the line. | |
| 10708 * Returns FAIL if writing fails. | |
| 10709 */ | |
| 10710 static int | |
| 10711 ses_fname(fd, buf, flagp) | |
| 10712 FILE *fd; | |
| 10713 buf_T *buf; | |
| 10714 unsigned *flagp; | |
| 10715 { | |
| 10716 char_u *name; | |
| 10717 | |
| 10718 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10719 * the session file will be sourced. |
| 10720 * Don't do this for ":mkview", we don't know the current directory. | |
| 10721 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10722 * directory is. */ | |
| 7 | 10723 if (buf->b_sfname != NULL |
| 10724 && flagp == &ssop_flags | |
| 1113 | 10725 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10726 #ifdef FEAT_AUTOCHDIR |
| 10727 && !p_acd | |
| 10728 #endif | |
| 1113 | 10729 && !did_lcd) |
| 7 | 10730 name = buf->b_sfname; |
| 10731 else | |
| 10732 name = buf->b_ffname; | |
| 10733 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10734 return FAIL; | |
| 10735 return OK; | |
| 10736 } | |
| 10737 | |
| 10738 /* | |
| 10739 * Write a file name to the session file. | |
| 10740 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10741 * characters. | |
| 2602 | 10742 * Returns FAIL if writing fails or out of memory. |
| 7 | 10743 */ |
| 10744 static int | |
| 10745 ses_put_fname(fd, name, flagp) | |
| 10746 FILE *fd; | |
| 10747 char_u *name; | |
| 10748 unsigned *flagp; | |
| 10749 { | |
| 10750 char_u *sname; | |
| 2602 | 10751 char_u *p; |
| 7 | 10752 int retval = OK; |
| 10753 | |
| 10754 sname = home_replace_save(NULL, name); | |
| 2602 | 10755 if (sname == NULL) |
| 10756 return FAIL; | |
| 10757 | |
| 10758 if (*flagp & SSOP_SLASH) | |
| 10759 { | |
| 10760 /* change all backslashes to forward slashes */ | |
| 10761 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10762 if (*p == '\\') | |
| 10763 *p = '/'; | |
| 10764 } | |
| 10765 | |
| 10766 /* escapse special characters */ | |
| 10767 p = vim_strsave_fnameescape(sname, FALSE); | |
| 7 | 10768 vim_free(sname); |
| 2602 | 10769 if (p == NULL) |
| 10770 return FAIL; | |
| 10771 | |
| 10772 /* write the result */ | |
| 10773 if (fputs((char *)p, fd) < 0) | |
| 10774 retval = FAIL; | |
| 10775 | |
| 10776 vim_free(p); | |
| 7 | 10777 return retval; |
| 10778 } | |
| 10779 | |
| 10780 /* | |
| 10781 * ":loadview [nr]" | |
| 10782 */ | |
| 10783 static void | |
| 10784 ex_loadview(eap) | |
| 10785 exarg_T *eap; | |
| 10786 { | |
| 10787 char_u *fname; | |
| 10788 | |
| 10789 fname = get_view_file(*eap->arg); | |
| 10790 if (fname != NULL) | |
| 10791 { | |
| 819 | 10792 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10793 vim_free(fname); |
| 10794 } | |
| 10795 } | |
| 10796 | |
| 10797 /* | |
| 10798 * Get the name of the view file for the current buffer. | |
| 10799 */ | |
| 10800 static char_u * | |
| 10801 get_view_file(c) | |
| 10802 int c; | |
| 10803 { | |
| 10804 int len = 0; | |
| 10805 char_u *p, *s; | |
| 10806 char_u *retval; | |
| 10807 char_u *sname; | |
| 10808 | |
| 10809 if (curbuf->b_ffname == NULL) | |
| 10810 { | |
| 10811 EMSG(_(e_noname)); | |
| 10812 return NULL; | |
| 10813 } | |
| 10814 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 10815 if (sname == NULL) | |
| 10816 return NULL; | |
| 10817 | |
| 10818 /* | |
| 10819 * We want a file name without separators, because we're not going to make | |
| 10820 * a directory. | |
| 10821 * "normal" path separator -> "=+" | |
| 10822 * "=" -> "==" | |
| 10823 * ":" path separator -> "=-" | |
| 10824 */ | |
| 10825 for (p = sname; *p; ++p) | |
| 10826 if (*p == '=' || vim_ispathsep(*p)) | |
| 10827 ++len; | |
| 10828 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 10829 if (retval != NULL) | |
| 10830 { | |
| 10831 STRCPY(retval, p_vdir); | |
| 10832 add_pathsep(retval); | |
| 10833 s = retval + STRLEN(retval); | |
| 10834 for (p = sname; *p; ++p) | |
| 10835 { | |
| 10836 if (*p == '=') | |
| 10837 { | |
| 10838 *s++ = '='; | |
| 10839 *s++ = '='; | |
| 10840 } | |
| 10841 else if (vim_ispathsep(*p)) | |
| 10842 { | |
| 10843 *s++ = '='; | |
| 573 | 10844 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \ |
| 7 | 10845 || defined(VMS) |
| 10846 if (*p == ':') | |
| 10847 *s++ = '-'; | |
| 10848 else | |
| 573 | 10849 #endif |
| 7 | 10850 *s++ = '+'; |
| 10851 } | |
| 10852 else | |
| 10853 *s++ = *p; | |
| 10854 } | |
| 10855 *s++ = '='; | |
| 10856 *s++ = c; | |
| 10857 STRCPY(s, ".vim"); | |
| 10858 } | |
| 10859 | |
| 10860 vim_free(sname); | |
| 10861 return retval; | |
| 10862 } | |
| 10863 | |
| 10864 #endif /* FEAT_SESSION */ | |
| 10865 | |
| 10866 /* | |
| 10867 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 10868 * Return FAIL for a write error. | |
| 10869 */ | |
| 10870 int | |
| 10871 put_eol(fd) | |
| 10872 FILE *fd; | |
| 10873 { | |
| 10874 if ( | |
| 10875 #ifdef USE_CRNL | |
| 10876 ( | |
| 10877 # ifdef MKSESSION_NL | |
| 10878 !mksession_nl && | |
| 10879 # endif | |
| 10880 (putc('\r', fd) < 0)) || | |
| 10881 #endif | |
| 10882 (putc('\n', fd) < 0)) | |
| 10883 return FAIL; | |
| 10884 return OK; | |
| 10885 } | |
| 10886 | |
| 10887 /* | |
| 10888 * Write a line to "fd". | |
| 10889 * Return FAIL for a write error. | |
| 10890 */ | |
| 10891 int | |
| 10892 put_line(fd, s) | |
| 10893 FILE *fd; | |
| 10894 char *s; | |
| 10895 { | |
| 10896 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 10897 return FAIL; | |
| 10898 return OK; | |
| 10899 } | |
| 10900 | |
| 10901 #ifdef FEAT_VIMINFO | |
| 10902 /* | |
| 10903 * ":rviminfo" and ":wviminfo". | |
| 10904 */ | |
| 10905 static void | |
| 10906 ex_viminfo(eap) | |
| 10907 exarg_T *eap; | |
| 10908 { | |
| 10909 char_u *save_viminfo; | |
| 10910 | |
| 10911 save_viminfo = p_viminfo; | |
| 10912 if (*p_viminfo == NUL) | |
| 10913 p_viminfo = (char_u *)"'100"; | |
| 10914 if (eap->cmdidx == CMD_rviminfo) | |
| 10915 { | |
| 1733 | 10916 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 10917 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 10918 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 10919 } | |
| 10920 else | |
| 10921 write_viminfo(eap->arg, eap->forceit); | |
| 10922 p_viminfo = save_viminfo; | |
| 10923 } | |
| 10924 #endif | |
| 10925 | |
| 10926 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 10927 /* |
| 10928 * Make a dialog message in "buff[IOSIZE]". | |
| 310 | 10929 * "format" must contain "%s". |
| 272 | 10930 */ |
| 7 | 10931 void |
| 10932 dialog_msg(buff, format, fname) | |
| 10933 char_u *buff; | |
| 10934 char *format; | |
| 10935 char_u *fname; | |
| 10936 { | |
| 10937 if (fname == NULL) | |
| 10938 fname = (char_u *)_("Untitled"); | |
| 310 | 10939 vim_snprintf((char *)buff, IOSIZE, format, fname); |
| 7 | 10940 } |
| 10941 #endif | |
| 10942 | |
| 10943 /* | |
| 10944 * ":behave {mswin,xterm}" | |
| 10945 */ | |
| 10946 static void | |
| 10947 ex_behave(eap) | |
| 10948 exarg_T *eap; | |
| 10949 { | |
| 10950 if (STRCMP(eap->arg, "mswin") == 0) | |
| 10951 { | |
| 10952 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 10953 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 10954 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 10955 set_option_value((char_u *)"keymodel", 0L, | |
| 10956 (char_u *)"startsel,stopsel", 0); | |
| 10957 } | |
| 10958 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 10959 { | |
| 10960 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 10961 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 10962 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 10963 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 10964 } | |
| 10965 else | |
| 10966 EMSG2(_(e_invarg2), eap->arg); | |
| 10967 } | |
| 10968 | |
|
2097
8f72e3512b43
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parents:
2068
diff
changeset
|
10969 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
8f72e3512b43
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parents:
2068
diff
changeset
|
10970 /* |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10971 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10972 * ":behave {mswin,xterm}" command. |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10973 */ |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10974 char_u * |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10975 get_behave_arg(xp, idx) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10976 expand_T *xp UNUSED; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10977 int idx; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10978 { |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10979 if (idx == 0) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10980 return (char_u *)"mswin"; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10981 if (idx == 1) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10982 return (char_u *)"xterm"; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10983 return NULL; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10984 } |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10985 #endif |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
changeset
|
10986 |
| 7 | 10987 #ifdef FEAT_AUTOCMD |
| 10988 static int filetype_detect = FALSE; | |
| 10989 static int filetype_plugin = FALSE; | |
| 10990 static int filetype_indent = FALSE; | |
| 10991 | |
| 10992 /* | |
| 10993 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 10994 * on: Load the filetype.vim file to install autocommands for file types. | |
| 10995 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 10996 * plugin on: load filetype.vim and ftplugin.vim | |
| 10997 * plugin off: load ftplugof.vim | |
| 10998 * indent on: load filetype.vim and indent.vim | |
| 10999 * indent off: load indoff.vim | |
| 11000 */ | |
| 11001 static void | |
| 11002 ex_filetype(eap) | |
| 11003 exarg_T *eap; | |
| 11004 { | |
| 11005 char_u *arg = eap->arg; | |
| 11006 int plugin = FALSE; | |
| 11007 int indent = FALSE; | |
| 11008 | |
| 11009 if (*eap->arg == NUL) | |
| 11010 { | |
| 11011 /* Print current status. */ | |
| 11012 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11013 filetype_detect ? "ON" : "OFF", | |
| 11014 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11015 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11016 return; | |
| 11017 } | |
| 11018 | |
| 11019 /* Accept "plugin" and "indent" in any order. */ | |
| 11020 for (;;) | |
| 11021 { | |
| 11022 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11023 { | |
| 11024 plugin = TRUE; | |
| 11025 arg = skipwhite(arg + 6); | |
| 11026 continue; | |
| 11027 } | |
| 11028 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11029 { | |
| 11030 indent = TRUE; | |
| 11031 arg = skipwhite(arg + 6); | |
| 11032 continue; | |
| 11033 } | |
| 11034 break; | |
| 11035 } | |
| 11036 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11037 { | |
| 11038 if (*arg == 'o' || !filetype_detect) | |
| 11039 { | |
| 479 | 11040 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11041 filetype_detect = TRUE; |
| 11042 if (plugin) | |
| 11043 { | |
| 479 | 11044 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11045 filetype_plugin = TRUE; |
| 11046 } | |
| 11047 if (indent) | |
| 11048 { | |
| 479 | 11049 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11050 filetype_indent = TRUE; |
| 11051 } | |
| 11052 } | |
| 11053 if (*arg == 'd') | |
| 11054 { | |
| 11055 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11056 do_modelines(0); |
| 7 | 11057 } |
| 11058 } | |
| 11059 else if (STRCMP(arg, "off") == 0) | |
| 11060 { | |
| 11061 if (plugin || indent) | |
| 11062 { | |
| 11063 if (plugin) | |
| 11064 { | |
| 479 | 11065 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11066 filetype_plugin = FALSE; |
| 11067 } | |
| 11068 if (indent) | |
| 11069 { | |
| 479 | 11070 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11071 filetype_indent = FALSE; |
| 11072 } | |
| 11073 } | |
| 11074 else | |
| 11075 { | |
| 479 | 11076 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11077 filetype_detect = FALSE; |
| 11078 } | |
| 11079 } | |
| 11080 else | |
| 11081 EMSG2(_(e_invarg2), arg); | |
| 11082 } | |
| 11083 | |
| 11084 /* | |
| 11085 * ":setfiletype {name}" | |
| 11086 */ | |
| 11087 static void | |
| 11088 ex_setfiletype(eap) | |
| 11089 exarg_T *eap; | |
| 11090 { | |
| 11091 if (!did_filetype) | |
| 11092 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11093 } | |
| 11094 #endif | |
| 11095 | |
| 11096 static void | |
| 11097 ex_digraphs(eap) | |
| 1877 | 11098 exarg_T *eap UNUSED; |
| 7 | 11099 { |
| 11100 #ifdef FEAT_DIGRAPHS | |
| 11101 if (*eap->arg != NUL) | |
| 11102 putdigraph(eap->arg); | |
| 11103 else | |
| 11104 listdigraphs(); | |
| 11105 #else | |
| 11106 EMSG(_("E196: No digraphs in this version")); | |
| 11107 #endif | |
| 11108 } | |
| 11109 | |
| 11110 static void | |
| 11111 ex_set(eap) | |
| 11112 exarg_T *eap; | |
| 11113 { | |
| 11114 int flags = 0; | |
| 11115 | |
| 11116 if (eap->cmdidx == CMD_setlocal) | |
| 11117 flags = OPT_LOCAL; | |
| 11118 else if (eap->cmdidx == CMD_setglobal) | |
| 11119 flags = OPT_GLOBAL; | |
| 11120 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11121 if (cmdmod.browse && flags == 0) | |
| 11122 ex_options(eap); | |
| 11123 else | |
| 11124 #endif | |
| 11125 (void)do_set(eap->arg, flags); | |
| 11126 } | |
| 11127 | |
| 11128 #ifdef FEAT_SEARCH_EXTRA | |
| 11129 /* | |
| 11130 * ":nohlsearch" | |
| 11131 */ | |
| 11132 static void | |
| 11133 ex_nohlsearch(eap) | |
| 1877 | 11134 exarg_T *eap UNUSED; |
| 7 | 11135 { |
| 11136 no_hlsearch = TRUE; | |
| 737 | 11137 redraw_all_later(SOME_VALID); |
| 7 | 11138 } |
| 11139 | |
| 11140 /* | |
| 698 | 11141 * ":[N]match {group} {pattern}" |
| 7 | 11142 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11143 * skipping commands to find the next command. | |
| 11144 */ | |
| 11145 static void | |
| 11146 ex_match(eap) | |
| 11147 exarg_T *eap; | |
| 11148 { | |
| 11149 char_u *p; | |
| 1349 | 11150 char_u *g = NULL; |
| 7 | 11151 char_u *end; |
| 11152 int c; | |
| 1326 | 11153 int id; |
| 698 | 11154 |
| 11155 if (eap->line2 <= 3) | |
| 1326 | 11156 id = eap->line2; |
| 698 | 11157 else |
| 11158 { | |
| 11159 EMSG(e_invcmd); | |
| 11160 return; | |
| 11161 } | |
| 7 | 11162 |
| 11163 /* First clear any old pattern. */ | |
| 11164 if (!eap->skip) | |
| 1326 | 11165 match_delete(curwin, id, FALSE); |
| 7 | 11166 |
| 11167 if (ends_excmd(*eap->arg)) | |
| 11168 end = eap->arg; | |
| 11169 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11170 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11171 end = eap->arg + 4; | |
| 11172 else | |
| 11173 { | |
| 11174 p = skiptowhite(eap->arg); | |
| 11175 if (!eap->skip) | |
| 1326 | 11176 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11177 p = skipwhite(p); |
| 11178 if (*p == NUL) | |
| 11179 { | |
| 11180 /* There must be two arguments. */ | |
| 11181 EMSG2(_(e_invarg2), eap->arg); | |
| 11182 return; | |
| 11183 } | |
| 11184 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11185 if (!eap->skip) | |
| 11186 { | |
| 11187 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11188 { | |
| 11189 eap->errmsg = e_trailing; | |
| 11190 return; | |
| 11191 } | |
| 674 | 11192 if (*end != *p) |
| 11193 { | |
| 11194 EMSG2(_(e_invarg2), p); | |
| 11195 return; | |
| 11196 } | |
| 7 | 11197 |
| 11198 c = *end; | |
| 11199 *end = NUL; | |
| 1326 | 11200 match_add(curwin, g, p + 1, 10, id); |
| 11201 vim_free(g); | |
| 819 | 11202 *end = c; |
| 7 | 11203 } |
| 11204 } | |
| 11205 eap->nextcmd = find_nextcmd(end); | |
| 11206 } | |
| 11207 #endif | |
| 11208 | |
| 11209 #ifdef FEAT_CRYPT | |
| 11210 /* | |
| 11211 * ":X": Get crypt key | |
| 11212 */ | |
| 11213 static void | |
| 11214 ex_X(eap) | |
| 1877 | 11215 exarg_T *eap UNUSED; |
| 7 | 11216 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11217 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2168
diff
changeset
|
11218 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11219 } |
| 11220 #endif | |
| 11221 | |
| 11222 #ifdef FEAT_FOLDING | |
| 11223 static void | |
| 11224 ex_fold(eap) | |
| 11225 exarg_T *eap; | |
| 11226 { | |
| 11227 if (foldManualAllowed(TRUE)) | |
| 11228 foldCreate(eap->line1, eap->line2); | |
| 11229 } | |
| 11230 | |
| 11231 static void | |
| 11232 ex_foldopen(eap) | |
| 11233 exarg_T *eap; | |
| 11234 { | |
| 11235 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11236 eap->forceit, FALSE); | |
| 11237 } | |
| 11238 | |
| 11239 static void | |
| 11240 ex_folddo(eap) | |
| 11241 exarg_T *eap; | |
| 11242 { | |
| 11243 linenr_T lnum; | |
| 11244 | |
| 11245 /* First set the marks for all lines closed/open. */ | |
| 11246 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11247 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11248 ml_setmarked(lnum); | |
| 11249 | |
| 11250 /* Execute the command on the marked lines. */ | |
| 11251 global_exe(eap->arg); | |
| 11252 ml_clearmarked(); /* clear rest of the marks */ | |
| 11253 } | |
| 11254 #endif |