Mercurial > vim
annotate src/ex_docmd.c @ 4365:fe0c7437ae8b v7.3.931
updated for version 7.3.931
Problem: No completion for :xmap and :smap. (Yukihiro Nakadaira)
Solution: Add the case statements. (Christian Brabandt)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 07 May 2013 05:18:20 +0200 |
| parents | 04736b4030ec |
| children | c16602758d84 |
| 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 | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 271 # define ex_pyfile ex_ni | |
| 272 #endif | |
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273 #ifndef FEAT_PYTHON3 |
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274 # define ex_py3 ex_script_ni |
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275 # define ex_py3file ex_ni |
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276 #endif |
| 7 | 277 #ifndef FEAT_TCL |
| 278 # define ex_tcl ex_script_ni | |
| 279 # define ex_tcldo ex_ni | |
| 280 # define ex_tclfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_RUBY | |
| 283 # define ex_ruby ex_script_ni | |
| 284 # define ex_rubydo ex_ni | |
| 285 # define ex_rubyfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_SNIFF | |
| 288 # define ex_sniff ex_ni | |
| 289 #endif | |
| 290 #ifndef FEAT_KEYMAP | |
| 291 # define ex_loadkeymap ex_ni | |
| 292 #endif | |
| 293 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 294 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 295 static void ex_read __ARGS((exarg_T *eap)); | |
| 296 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 297 static void ex_equal __ARGS((exarg_T *eap)); | |
| 298 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 299 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 300 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 301 #ifdef FEAT_WINDOWS | |
| 302 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 303 #else | |
| 304 # define ex_wincmd ex_ni | |
| 305 #endif | |
| 11 | 306 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 307 static void ex_winpos __ARGS((exarg_T *eap)); |
| 308 #else | |
| 309 # define ex_winpos ex_ni | |
| 310 #endif | |
| 311 static void ex_operators __ARGS((exarg_T *eap)); | |
| 312 static void ex_put __ARGS((exarg_T *eap)); | |
| 313 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 314 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 315 static void ex_submagic __ARGS((exarg_T *eap)); |
| 316 static void ex_join __ARGS((exarg_T *eap)); | |
| 317 static void ex_at __ARGS((exarg_T *eap)); | |
| 318 static void ex_bang __ARGS((exarg_T *eap)); | |
| 319 static void ex_undo __ARGS((exarg_T *eap)); | |
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320 #ifdef FEAT_PERSISTENT_UNDO |
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321 static void ex_wundo __ARGS((exarg_T *eap)); |
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Bram Moolenaar <bram@vim.org>
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322 static void ex_rundo __ARGS((exarg_T *eap)); |
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323 #endif |
| 7 | 324 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 325 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 326 static void ex_redir __ARGS((exarg_T *eap)); |
| 327 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 328 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 329 static void close_redir __ARGS((void)); | |
| 330 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 331 static void ex_mark __ARGS((exarg_T *eap)); | |
| 332 #ifdef FEAT_USR_CMDS | |
| 333 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 334 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 335 #endif |
| 336 #ifdef FEAT_EX_EXTRA | |
| 337 static void ex_normal __ARGS((exarg_T *eap)); | |
| 338 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 339 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 340 #else | |
| 341 # define ex_normal ex_ni | |
| 342 # define ex_align ex_ni | |
| 343 # define ex_retab ex_ni | |
| 344 # define ex_startinsert ex_ni | |
| 345 # define ex_stopinsert ex_ni | |
| 346 # define ex_helptags ex_ni | |
| 280 | 347 # define ex_sort ex_ni |
| 7 | 348 #endif |
| 349 #ifdef FEAT_FIND_ID | |
| 350 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 351 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 352 #else | |
| 353 # define ex_findpat ex_ni | |
| 354 # define ex_checkpath ex_ni | |
| 355 #endif | |
| 356 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 357 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 358 #else | |
| 359 # define ex_psearch ex_ni | |
| 360 #endif | |
| 361 static void ex_tag __ARGS((exarg_T *eap)); | |
| 362 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 363 #ifndef FEAT_EVAL | |
| 364 # define ex_scriptnames ex_ni | |
| 365 # define ex_finish ex_ni | |
| 366 # define ex_echo ex_ni | |
| 367 # define ex_echohl ex_ni | |
| 368 # define ex_execute ex_ni | |
| 369 # define ex_call ex_ni | |
| 370 # define ex_if ex_ni | |
| 371 # define ex_endif ex_ni | |
| 372 # define ex_else ex_ni | |
| 373 # define ex_while ex_ni | |
| 374 # define ex_continue ex_ni | |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 377 # define ex_throw ex_ni | |
| 378 # define ex_try ex_ni | |
| 379 # define ex_catch ex_ni | |
| 380 # define ex_finally ex_ni | |
| 381 # define ex_endtry ex_ni | |
| 382 # define ex_endfunction ex_ni | |
| 383 # define ex_let ex_ni | |
| 384 # define ex_unlet ex_ni | |
| 146 | 385 # define ex_lockvar ex_ni |
| 386 # define ex_unlockvar ex_ni | |
| 7 | 387 # define ex_function ex_ni |
| 388 # define ex_delfunction ex_ni | |
| 389 # define ex_return ex_ni | |
| 1733 | 390 # define ex_oldfiles ex_ni |
| 7 | 391 #endif |
| 392 static char_u *arg_all __ARGS((void)); | |
| 393 #ifdef FEAT_SESSION | |
| 394 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 395 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 396 static void ex_loadview __ARGS((exarg_T *eap)); |
| 397 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 398 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 399 #else |
| 400 # define ex_loadview ex_ni | |
| 401 #endif | |
| 402 #ifndef FEAT_EVAL | |
| 403 # define ex_compiler ex_ni | |
| 404 #endif | |
| 405 #ifdef FEAT_VIMINFO | |
| 406 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 407 #else | |
| 408 # define ex_viminfo ex_ni | |
| 409 #endif | |
| 410 static void ex_behave __ARGS((exarg_T *eap)); | |
| 411 #ifdef FEAT_AUTOCMD | |
| 412 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 413 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 414 #else | |
| 415 # define ex_filetype ex_ni | |
| 416 # define ex_setfiletype ex_ni | |
| 417 #endif | |
| 418 #ifndef FEAT_DIFF | |
| 16 | 419 # define ex_diffoff ex_ni |
| 7 | 420 # define ex_diffpatch ex_ni |
| 421 # define ex_diffgetput ex_ni | |
| 422 # define ex_diffsplit ex_ni | |
| 423 # define ex_diffthis ex_ni | |
| 424 # define ex_diffupdate ex_ni | |
| 425 #endif | |
| 426 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 427 static void ex_set __ARGS((exarg_T *eap)); | |
| 428 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 429 # define ex_options ex_ni | |
| 430 #endif | |
| 431 #ifdef FEAT_SEARCH_EXTRA | |
| 432 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 433 static void ex_match __ARGS((exarg_T *eap)); | |
| 434 #else | |
| 435 # define ex_nohlsearch ex_ni | |
| 436 # define ex_match ex_ni | |
| 437 #endif | |
| 438 #ifdef FEAT_CRYPT | |
| 439 static void ex_X __ARGS((exarg_T *eap)); | |
| 440 #else | |
| 441 # define ex_X ex_ni | |
| 442 #endif | |
| 443 #ifdef FEAT_FOLDING | |
| 444 static void ex_fold __ARGS((exarg_T *eap)); | |
| 445 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 446 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 447 #else | |
| 448 # define ex_fold ex_ni | |
| 449 # define ex_foldopen ex_ni | |
| 450 # define ex_folddo ex_ni | |
| 451 #endif | |
| 452 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 453 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 454 # define ex_language ex_ni | |
| 455 #endif | |
| 456 #ifndef FEAT_SIGNS | |
| 457 # define ex_sign ex_ni | |
| 458 #endif | |
| 459 #ifndef FEAT_SUN_WORKSHOP | |
| 460 # define ex_wsverb ex_ni | |
| 461 #endif | |
| 33 | 462 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 463 # define ex_nbclose ex_ni |
| 33 | 464 # define ex_nbkey ex_ni |
| 2210 | 465 # define ex_nbstart ex_ni |
| 33 | 466 #endif |
| 7 | 467 |
| 468 #ifndef FEAT_EVAL | |
| 469 # define ex_debug ex_ni | |
| 470 # define ex_breakadd ex_ni | |
| 471 # define ex_debuggreedy ex_ni | |
| 472 # define ex_breakdel ex_ni | |
| 473 # define ex_breaklist ex_ni | |
| 474 #endif | |
| 475 | |
| 476 #ifndef FEAT_CMDHIST | |
| 477 # define ex_history ex_ni | |
| 478 #endif | |
| 479 #ifndef FEAT_JUMPLIST | |
| 480 # define ex_jumps ex_ni | |
| 481 # define ex_changes ex_ni | |
| 482 #endif | |
| 483 | |
| 170 | 484 #ifndef FEAT_PROFILE |
| 485 # define ex_profile ex_ni | |
| 486 #endif | |
| 487 | |
| 7 | 488 /* |
| 489 * Declare cmdnames[]. | |
| 490 */ | |
| 491 #define DO_DECLARE_EXCMD | |
| 492 #include "ex_cmds.h" | |
| 493 | |
| 494 /* | |
| 495 * Table used to quickly search for a command, based on its first character. | |
| 496 */ | |
| 296 | 497 static cmdidx_T cmdidxs[27] = |
| 7 | 498 { |
| 499 CMD_append, | |
| 500 CMD_buffer, | |
| 501 CMD_change, | |
| 502 CMD_delete, | |
| 503 CMD_edit, | |
| 504 CMD_file, | |
| 505 CMD_global, | |
| 506 CMD_help, | |
| 507 CMD_insert, | |
| 508 CMD_join, | |
| 509 CMD_k, | |
| 510 CMD_list, | |
| 511 CMD_move, | |
| 512 CMD_next, | |
| 513 CMD_open, | |
| 514 CMD_print, | |
| 515 CMD_quit, | |
| 516 CMD_read, | |
| 517 CMD_substitute, | |
| 518 CMD_t, | |
| 519 CMD_undo, | |
| 520 CMD_vglobal, | |
| 521 CMD_write, | |
| 522 CMD_xit, | |
| 523 CMD_yank, | |
| 524 CMD_z, | |
| 525 CMD_bang | |
| 526 }; | |
| 527 | |
| 528 static char_u dollar_command[2] = {'$', 0}; | |
| 529 | |
| 530 | |
| 531 #ifdef FEAT_EVAL | |
| 72 | 532 /* Struct for storing a line inside a while/for loop */ |
| 7 | 533 typedef struct |
| 534 { | |
| 535 char_u *line; /* command line */ | |
| 536 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 537 } wcmd_T; | |
| 538 | |
| 539 /* | |
| 72 | 540 * Structure used to store info for line position in a while or for loop. |
| 7 | 541 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 542 * reads more lines that may come from the while/for loop. |
| 543 */ | |
| 544 struct loop_cookie | |
| 7 | 545 { |
| 546 garray_T *lines_gap; /* growarray with line info */ | |
| 547 int current_line; /* last read line from growarray */ | |
| 548 int repeating; /* TRUE when looping a second time */ | |
| 549 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 550 char_u *(*getline) __ARGS((int, void *, int)); | |
| 551 void *cookie; | |
| 552 }; | |
| 553 | |
| 72 | 554 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 555 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 556 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 557 |
| 558 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 559 struct dbg_stuff | |
| 560 { | |
| 561 int trylevel; | |
| 562 int force_abort; | |
| 563 except_T *caught_stack; | |
| 564 char_u *vv_exception; | |
| 565 char_u *vv_throwpoint; | |
| 566 int did_emsg; | |
| 567 int got_int; | |
| 568 int did_throw; | |
| 569 int need_rethrow; | |
| 570 int check_cstack; | |
| 571 except_T *current_exception; | |
| 572 }; | |
| 573 | |
| 574 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 575 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 | |
| 577 static void | |
| 578 save_dbg_stuff(dsp) | |
| 579 struct dbg_stuff *dsp; | |
| 580 { | |
| 581 dsp->trylevel = trylevel; trylevel = 0; | |
| 582 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 583 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 584 dsp->vv_exception = v_exception(NULL); | |
| 585 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 586 | |
| 587 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 588 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 589 dsp->got_int = got_int; got_int = FALSE; | |
| 590 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 591 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 592 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 593 dsp->current_exception = current_exception; current_exception = NULL; | |
| 594 } | |
| 595 | |
| 596 static void | |
| 597 restore_dbg_stuff(dsp) | |
| 598 struct dbg_stuff *dsp; | |
| 599 { | |
| 600 suppress_errthrow = FALSE; | |
| 601 trylevel = dsp->trylevel; | |
| 602 force_abort = dsp->force_abort; | |
| 603 caught_stack = dsp->caught_stack; | |
| 604 (void)v_exception(dsp->vv_exception); | |
| 605 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 606 did_emsg = dsp->did_emsg; | |
| 607 got_int = dsp->got_int; | |
| 608 did_throw = dsp->did_throw; | |
| 609 need_rethrow = dsp->need_rethrow; | |
| 610 check_cstack = dsp->check_cstack; | |
| 611 current_exception = dsp->current_exception; | |
| 612 } | |
| 7 | 613 #endif |
| 614 | |
| 615 | |
| 616 /* | |
| 617 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 618 * command is given. | |
| 619 */ | |
| 620 void | |
| 621 do_exmode(improved) | |
| 622 int improved; /* TRUE for "improved Ex" mode */ | |
| 623 { | |
| 624 int save_msg_scroll; | |
| 625 int prev_msg_row; | |
| 626 linenr_T prev_line; | |
| 167 | 627 int changedtick; |
| 628 | |
| 629 if (improved) | |
| 630 exmode_active = EXMODE_VIM; | |
| 631 else | |
| 632 exmode_active = EXMODE_NORMAL; | |
| 633 State = NORMAL; | |
| 634 | |
| 635 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 636 * the :global command. */ | |
| 637 if (global_busy) | |
| 638 return; | |
| 7 | 639 |
| 640 save_msg_scroll = msg_scroll; | |
| 641 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 642 ++no_wait_return; /* don't wait for return */ | |
| 643 #ifdef FEAT_GUI | |
| 644 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 645 ++hold_gui_events; | |
| 646 #endif | |
| 647 #ifdef FEAT_SNIFF | |
| 648 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 649 #endif | |
| 650 | |
| 651 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 652 while (exmode_active) | |
| 653 { | |
| 161 | 654 #ifdef FEAT_EX_EXTRA |
| 655 /* Check for a ":normal" command and no more characters left. */ | |
| 656 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 657 { | |
| 658 exmode_active = FALSE; | |
| 659 break; | |
| 660 } | |
| 661 #endif | |
| 7 | 662 msg_scroll = TRUE; |
| 663 need_wait_return = FALSE; | |
| 664 ex_pressedreturn = FALSE; | |
| 665 ex_no_reprint = FALSE; | |
| 167 | 666 changedtick = curbuf->b_changedtick; |
| 7 | 667 prev_msg_row = msg_row; |
| 668 prev_line = curwin->w_cursor.lnum; | |
| 669 #ifdef FEAT_SNIFF | |
| 670 ProcessSniffRequests(); | |
| 671 #endif | |
| 672 if (improved) | |
| 673 { | |
| 674 cmdline_row = msg_row; | |
| 675 do_cmdline(NULL, getexline, NULL, 0); | |
| 676 } | |
| 677 else | |
| 678 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 679 lines_left = Rows - 1; | |
| 680 | |
| 167 | 681 if ((prev_line != curwin->w_cursor.lnum |
| 682 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 683 { | |
| 684 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 685 EMSG(_(e_emptybuf)); | |
| 686 else | |
| 687 { | |
| 688 if (ex_pressedreturn) | |
| 689 { | |
| 690 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 691 * output doesn't contain empty lines. */ |
| 167 | 692 msg_row = prev_msg_row; |
| 693 if (prev_msg_row == Rows - 1) | |
| 694 msg_row--; | |
| 695 } | |
| 696 msg_col = 0; | |
| 697 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 698 msg_clr_eos(); | |
| 699 } | |
| 700 } | |
| 701 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 702 { | |
| 703 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 704 EMSG(_(e_emptybuf)); | |
| 705 else | |
| 706 EMSG(_("E501: At end-of-file")); | |
| 707 } | |
| 7 | 708 } |
| 709 | |
| 710 #ifdef FEAT_GUI | |
| 711 --hold_gui_events; | |
| 712 #endif | |
| 713 --RedrawingDisabled; | |
| 714 --no_wait_return; | |
| 715 update_screen(CLEAR); | |
| 716 need_wait_return = FALSE; | |
| 717 msg_scroll = save_msg_scroll; | |
| 718 } | |
| 719 | |
| 720 /* | |
| 721 * Execute a simple command line. Used for translated commands like "*". | |
| 722 */ | |
| 723 int | |
| 724 do_cmdline_cmd(cmd) | |
| 725 char_u *cmd; | |
| 726 { | |
| 727 return do_cmdline(cmd, NULL, NULL, | |
| 728 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 729 } | |
| 730 | |
| 731 /* | |
| 732 * do_cmdline(): execute one Ex command line | |
| 733 * | |
| 734 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 735 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 736 * 2. Split up in parts separated with '|'. |
| 737 * | |
| 738 * This function can be called recursively! | |
| 739 * | |
| 740 * flags: | |
| 741 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 742 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 743 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 744 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 745 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 746 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 747 * | |
| 748 * return FAIL if cmdline could not be executed, OK otherwise | |
| 749 */ | |
| 750 int | |
| 2635 | 751 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 752 char_u *cmdline; |
| 2635 | 753 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 754 void *cookie; /* argument for fgetline() */ | |
| 7 | 755 int flags; |
| 756 { | |
| 757 char_u *next_cmdline; /* next cmd to execute */ | |
| 758 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 759 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 760 static int recursive = 0; /* recursive depth */ |
| 761 int msg_didout_before_start = 0; | |
| 762 int count = 0; /* line number count */ | |
| 763 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 764 int retval = OK; | |
| 765 #ifdef FEAT_EVAL | |
| 766 struct condstack cstack; /* conditional stack */ | |
| 72 | 767 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 768 int current_line = 0; /* active line in lines_ga */ |
| 769 char_u *fname = NULL; /* function or script name */ | |
| 770 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 771 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 772 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 773 int initial_trylevel; |
| 774 struct msglist **saved_msg_list = NULL; | |
| 775 struct msglist *private_msg_list; | |
| 776 | |
| 2635 | 777 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 778 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 779 void *cmd_cookie; | |
| 72 | 780 struct loop_cookie cmd_loop_cookie; |
| 7 | 781 void *real_cookie; |
| 170 | 782 int getline_is_func; |
| 7 | 783 #else |
| 2635 | 784 # define cmd_getline fgetline |
| 7 | 785 # define cmd_cookie cookie |
| 786 #endif | |
| 787 static int call_depth = 0; /* recursiveness */ | |
| 788 | |
| 789 #ifdef FEAT_EVAL | |
| 790 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 791 * location for storing error messages to be converted to an exception. | |
| 84 | 792 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 793 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 794 * with the command name of the later one. This would happen when | |
| 795 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 796 saved_msg_list = msg_list; |
| 797 msg_list = &private_msg_list; | |
| 798 private_msg_list = NULL; | |
| 799 #endif | |
| 800 | |
| 801 /* It's possible to create an endless loop with ":execute", catch that | |
| 802 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 803 if (call_depth == 200) | |
| 804 { | |
| 805 EMSG(_("E169: Command too recursive")); | |
| 806 #ifdef FEAT_EVAL | |
| 807 /* When converting to an exception, we do not include the command name | |
| 808 * since this is not an error of the specific command. */ | |
| 809 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 810 msg_list = saved_msg_list; | |
| 811 #endif | |
| 812 return FAIL; | |
| 813 } | |
| 814 ++call_depth; | |
| 815 | |
| 816 #ifdef FEAT_EVAL | |
| 817 cstack.cs_idx = -1; | |
| 72 | 818 cstack.cs_looplevel = 0; |
| 7 | 819 cstack.cs_trylevel = 0; |
| 820 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 821 cstack.cs_lflags = 0; |
| 7 | 822 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 823 | |
| 2635 | 824 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 825 |
| 826 /* Inside a function use a higher nesting level. */ | |
| 2635 | 827 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 828 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 829 ++ex_nesting_level; |
| 830 | |
| 831 /* Get the function or script name and the address where the next breakpoint | |
| 832 * line and the debug tick for a function or script are stored. */ | |
| 170 | 833 if (getline_is_func) |
| 7 | 834 { |
| 835 fname = func_name(real_cookie); | |
| 836 breakpoint = func_breakpoint(real_cookie); | |
| 837 dbg_tick = func_dbg_tick(real_cookie); | |
| 838 } | |
| 2635 | 839 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 840 { |
| 841 fname = sourcing_name; | |
| 842 breakpoint = source_breakpoint(real_cookie); | |
| 843 dbg_tick = source_dbg_tick(real_cookie); | |
| 844 } | |
| 845 | |
| 846 /* | |
| 847 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 848 */ | |
| 849 if (!recursive) | |
| 850 { | |
| 851 force_abort = FALSE; | |
| 852 suppress_errthrow = FALSE; | |
| 853 } | |
| 854 | |
| 855 /* | |
| 856 * If requested, store and reset the global values controlling the | |
| 944 | 857 * exception handling (used when debugging). Otherwise clear it to avoid |
| 858 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 859 */ |
| 878 | 860 if (flags & DOCMD_EXCRESET) |
| 8 | 861 save_dbg_stuff(&debug_saved); |
| 944 | 862 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
|
863 vim_memset(&debug_saved, 0, 1); |
| 7 | 864 |
| 865 initial_trylevel = trylevel; | |
| 866 | |
| 867 /* | |
| 868 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 869 */ | |
| 870 did_throw = FALSE; | |
| 871 #endif | |
| 872 /* | |
| 873 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 874 * cancel the whole command line, and any if/endif or loop. |
| 7 | 875 * If force_abort is set, we cancel everything. |
| 876 */ | |
| 877 did_emsg = FALSE; | |
| 878 | |
| 879 /* | |
| 880 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 881 * calling vgetc() (sourced command lines). | |
| 882 */ | |
| 2635 | 883 if (!(flags & DOCMD_KEYTYPED) |
| 884 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 885 KeyTyped = FALSE; |
| 886 | |
| 887 /* | |
| 888 * Continue executing command lines: | |
| 72 | 889 * - when inside an ":if", ":while" or ":for" |
| 7 | 890 * - for multiple commands on one line, separated with '|' |
| 891 * - when repeating until there are no more lines (for ":source") | |
| 892 */ | |
| 893 next_cmdline = cmdline; | |
| 894 do | |
| 895 { | |
| 170 | 896 #ifdef FEAT_EVAL |
| 2635 | 897 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 898 #endif |
| 899 | |
| 72 | 900 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 901 if (next_cmdline == NULL |
| 902 #ifdef FEAT_EVAL | |
| 903 && !force_abort | |
| 904 && cstack.cs_idx < 0 | |
| 170 | 905 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 906 #endif |
| 907 ) | |
| 908 did_emsg = FALSE; | |
| 909 | |
| 910 /* | |
| 72 | 911 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 912 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 913 * 3. If a line is given: Make a copy, so we can mess with it. |
| 914 */ | |
| 915 | |
| 916 #ifdef FEAT_EVAL | |
| 917 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 918 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 919 { |
| 920 /* Each '|' separated command is stored separately in lines_ga, to | |
| 921 * be able to jump to it. Don't use next_cmdline now. */ | |
| 922 vim_free(cmdline_copy); | |
| 923 cmdline_copy = NULL; | |
| 924 | |
| 925 /* Check if a function has returned or, unless it has an unclosed | |
| 926 * try conditional, aborted. */ | |
| 170 | 927 if (getline_is_func) |
| 928 { | |
| 929 # ifdef FEAT_PROFILE | |
| 788 | 930 if (do_profiling == PROF_YES) |
| 170 | 931 func_line_end(real_cookie); |
| 932 # endif | |
| 933 if (func_has_ended(real_cookie)) | |
| 934 { | |
| 935 retval = FAIL; | |
| 936 break; | |
| 937 } | |
| 938 } | |
| 939 #ifdef FEAT_PROFILE | |
| 788 | 940 else if (do_profiling == PROF_YES |
| 2635 | 941 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 942 script_line_end(); |
| 943 #endif | |
| 7 | 944 |
| 945 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 946 if (source_finished(fgetline, cookie)) |
| 7 | 947 { |
| 948 retval = FAIL; | |
| 949 break; | |
| 950 } | |
| 951 | |
| 952 /* If breakpoints have been added/deleted need to check for it. */ | |
| 953 if (breakpoint != NULL && dbg_tick != NULL | |
| 954 && *dbg_tick != debug_tick) | |
| 955 { | |
| 956 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 957 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 958 fname, sourcing_lnum); |
| 959 *dbg_tick = debug_tick; | |
| 960 } | |
| 961 | |
| 962 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 963 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 964 | |
| 965 /* Did we encounter a breakpoint? */ | |
| 966 if (breakpoint != NULL && *breakpoint != 0 | |
| 967 && *breakpoint <= sourcing_lnum) | |
| 968 { | |
| 969 dbg_breakpoint(fname, sourcing_lnum); | |
| 970 /* Find next breakpoint. */ | |
| 971 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 972 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 973 fname, sourcing_lnum); |
| 974 *dbg_tick = debug_tick; | |
| 975 } | |
| 170 | 976 # ifdef FEAT_PROFILE |
| 788 | 977 if (do_profiling == PROF_YES) |
| 170 | 978 { |
| 979 if (getline_is_func) | |
| 980 func_line_start(real_cookie); | |
| 2635 | 981 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 982 script_line_start(); |
| 983 } | |
| 984 # endif | |
| 7 | 985 } |
| 986 | |
| 72 | 987 if (cstack.cs_looplevel > 0) |
| 988 { | |
| 989 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 990 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 991 * below, so that it stores lines in or reads them from |
| 992 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 993 * while/for loop. */ |
| 994 cmd_getline = get_loop_line; | |
| 995 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 996 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 997 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 998 cmd_loop_cookie.getline = fgetline; |
| 72 | 999 cmd_loop_cookie.cookie = cookie; |
| 1000 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1001 } |
| 1002 else | |
| 1003 { | |
| 2635 | 1004 cmd_getline = fgetline; |
| 7 | 1005 cmd_cookie = cookie; |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 2635 | 1009 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1010 if (next_cmdline == NULL) |
| 1011 { | |
| 1012 /* | |
| 1013 * Need to set msg_didout for the first line after an ":if", | |
| 1014 * otherwise the ":if" will be overwritten. | |
| 1015 */ | |
| 2635 | 1016 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1017 msg_didout = TRUE; |
| 2635 | 1018 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1019 #ifdef FEAT_EVAL |
| 1020 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1021 #else | |
| 1022 0 | |
| 1023 #endif | |
| 1024 )) == NULL) | |
| 1025 { | |
| 1026 /* Don't call wait_return for aborted command line. The NULL | |
| 1027 * returned for the end of a sourced file or executed function | |
| 1028 * doesn't do this. */ | |
| 1029 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1030 need_wait_return = FALSE; | |
| 1031 retval = FAIL; | |
| 1032 break; | |
| 1033 } | |
| 1034 used_getline = TRUE; | |
| 1035 | |
| 1036 /* | |
| 1037 * Keep the first typed line. Clear it when more lines are typed. | |
| 1038 */ | |
| 1039 if (flags & DOCMD_KEEPLINE) | |
| 1040 { | |
| 1041 vim_free(repeat_cmdline); | |
| 1042 if (count == 0) | |
| 1043 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1044 else | |
| 1045 repeat_cmdline = NULL; | |
| 1046 } | |
| 1047 } | |
| 1048 | |
| 1049 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1050 else if (cmdline_copy == NULL) | |
| 1051 { | |
| 1052 next_cmdline = vim_strsave(next_cmdline); | |
| 1053 if (next_cmdline == NULL) | |
| 1054 { | |
| 1055 EMSG(_(e_outofmem)); | |
| 1056 retval = FAIL; | |
| 1057 break; | |
| 1058 } | |
| 1059 } | |
| 1060 cmdline_copy = next_cmdline; | |
| 1061 | |
| 1062 #ifdef FEAT_EVAL | |
| 1063 /* | |
| 72 | 1064 * Save the current line when inside a ":while" or ":for", and when |
| 1065 * the command looks like a ":while" or ":for", because we may need it | |
| 1066 * later. When there is a '|' and another command, it is stored | |
| 1067 * separately, because we need to be able to jump back to it from an | |
| 1068 * :endwhile/:endfor. | |
| 7 | 1069 */ |
| 72 | 1070 if (current_line == lines_ga.ga_len |
| 1071 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1072 { | |
| 1073 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1074 { |
| 1075 retval = FAIL; | |
| 1076 break; | |
| 1077 } | |
| 1078 } | |
| 1079 did_endif = FALSE; | |
| 1080 #endif | |
| 1081 | |
| 1082 if (count++ == 0) | |
| 1083 { | |
| 1084 /* | |
| 1085 * All output from the commands is put below each other, without | |
| 1086 * waiting for a return. Don't do this when executing commands | |
| 1087 * from a script or when being called recursive (e.g. for ":e | |
| 1088 * +command file"). | |
| 1089 */ | |
| 1090 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1091 { | |
| 1092 msg_didout_before_start = msg_didout; | |
| 1093 msg_didany = FALSE; /* no output yet */ | |
| 1094 msg_start(); | |
| 1095 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1096 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1097 ++RedrawingDisabled; |
| 1098 did_inc = TRUE; | |
| 1099 } | |
| 1100 } | |
| 1101 | |
| 1102 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1103 { | |
| 1104 ++no_wait_return; | |
| 291 | 1105 verbose_enter_scroll(); |
| 1106 | |
| 7 | 1107 smsg((char_u *)_("line %ld: %s"), |
| 1108 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1109 if (msg_silent == 0) |
| 1110 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1111 | |
| 1112 verbose_leave_scroll(); | |
| 7 | 1113 --no_wait_return; |
| 1114 } | |
| 1115 | |
| 1116 /* | |
| 1117 * 2. Execute one '|' separated command. | |
| 1118 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1119 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1120 */ | |
| 1121 ++recursive; | |
| 1122 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1123 #ifdef FEAT_EVAL | |
| 1124 &cstack, | |
| 1125 #endif | |
| 1126 cmd_getline, cmd_cookie); | |
| 1127 --recursive; | |
| 1128 | |
| 1129 #ifdef FEAT_EVAL | |
| 72 | 1130 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1131 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1132 * incremented when defining a function. */ |
| 72 | 1133 current_line = cmd_loop_cookie.current_line; |
| 7 | 1134 #endif |
| 1135 | |
| 1136 if (next_cmdline == NULL) | |
| 1137 { | |
| 1138 vim_free(cmdline_copy); | |
| 1139 cmdline_copy = NULL; | |
| 1140 #ifdef FEAT_CMDHIST | |
| 1141 /* | |
| 1142 * If the command was typed, remember it for the ':' register. | |
| 1143 * Do this AFTER executing the command to make :@: work. | |
| 1144 */ | |
| 2635 | 1145 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1146 && new_last_cmdline != NULL) |
| 1147 { | |
| 1148 vim_free(last_cmdline); | |
| 1149 last_cmdline = new_last_cmdline; | |
| 1150 new_last_cmdline = NULL; | |
| 1151 } | |
| 1152 #endif | |
| 1153 } | |
| 1154 else | |
| 1155 { | |
| 1156 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1157 * next do_one_cmd() */ | |
| 1619 | 1158 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1159 next_cmdline = cmdline_copy; |
| 1160 } | |
| 1161 | |
| 1162 | |
| 1163 #ifdef FEAT_EVAL | |
| 1164 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1165 if (did_emsg && !force_abort | |
| 2635 | 1166 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1167 && !func_has_abort(real_cookie)) |
| 1168 did_emsg = FALSE; | |
| 1169 | |
| 72 | 1170 if (cstack.cs_looplevel > 0) |
| 7 | 1171 { |
| 1172 ++current_line; | |
| 1173 | |
| 1174 /* | |
| 72 | 1175 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1176 * If we were executing commands, jump back to the ":while" or | |
| 1177 * ":for". | |
| 1178 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1179 */ |
| 72 | 1180 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1181 { | |
| 1182 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1183 | |
| 1184 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1185 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1186 * or ":for": It would make "current_line" invalid and can | |
| 1187 * cause a crash. */ | |
| 7 | 1188 if (!did_emsg && !got_int && !did_throw |
| 1189 && cstack.cs_idx >= 0 | |
| 72 | 1190 && (cstack.cs_flags[cstack.cs_idx] |
| 1191 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1192 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1193 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1194 { | |
| 1195 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1196 /* remember we jumped there */ |
| 1197 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1198 line_breakcheck(); /* check if CTRL-C typed */ |
| 1199 | |
| 72 | 1200 /* Check for the next breakpoint at or after the ":while" |
| 1201 * or ":for". */ | |
| 7 | 1202 if (breakpoint != NULL) |
| 1203 { | |
| 1204 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1205 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1206 fname, |
| 1207 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1208 *dbg_tick = debug_tick; | |
| 1209 } | |
| 1210 } | |
| 72 | 1211 else |
| 7 | 1212 { |
| 72 | 1213 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1214 if (cstack.cs_idx >= 0) |
| 77 | 1215 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1216 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1217 } |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 72 | 1221 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1222 */ |
| 72 | 1223 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1224 { | |
| 1225 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1226 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 1231 * When not inside any ":while" loop, clear remembered lines. | |
| 1232 */ | |
| 72 | 1233 if (cstack.cs_looplevel == 0) |
| 7 | 1234 { |
| 1235 if (lines_ga.ga_len > 0) | |
| 1236 { | |
| 1237 sourcing_lnum = | |
| 1238 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1239 free_cmdlines(&lines_ga); | |
| 1240 } | |
| 1241 current_line = 0; | |
| 1242 } | |
| 1243 | |
| 1244 /* | |
| 72 | 1245 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1246 * being restored at the ":endtry". Reset them here and set the | |
| 1247 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1248 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1249 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1250 */ |
| 72 | 1251 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1252 { | |
| 1253 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1254 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1255 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1256 did_throw ? (void *)current_exception : NULL); |
| 1257 did_emsg = got_int = did_throw = FALSE; | |
| 1258 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1259 } | |
| 1260 | |
| 1261 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1262 * within this loop. */ | |
| 1263 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1264 | |
| 1265 /* | |
| 1190 | 1266 * If the outermost try conditional (across function calls and sourced |
| 7 | 1267 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1268 * exception, cancel everything. If it is left normally, reset | |
| 1269 * force_abort to get the non-EH compatible abortion behavior for | |
| 1270 * the rest of the script. | |
| 1271 */ | |
| 1272 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1273 force_abort = FALSE; | |
| 1274 | |
| 1275 /* Convert an interrupt to an exception if appropriate. */ | |
| 1276 (void)do_intthrow(&cstack); | |
| 1277 #endif /* FEAT_EVAL */ | |
| 1278 | |
| 1279 } | |
| 1280 /* | |
| 1281 * Continue executing command lines when: | |
| 1282 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1283 * conditionals need to be checked for executing finally clauses or | |
| 1284 * catching an interrupt exception | |
| 1285 * - didn't get an error message or lines are not typed | |
| 72 | 1286 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1287 * looping for ":source" command or function call. |
| 1288 */ | |
| 1289 while (!((got_int | |
| 1290 #ifdef FEAT_EVAL | |
| 1291 || (did_emsg && force_abort) || did_throw | |
| 1292 #endif | |
| 1293 ) | |
| 1294 #ifdef FEAT_EVAL | |
| 1295 && cstack.cs_trylevel == 0 | |
| 1296 #endif | |
| 1297 ) | |
| 3757 | 1298 && !(did_emsg |
| 1299 #ifdef FEAT_EVAL | |
| 1300 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1301 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1302 * the :endtry to be missed. */ |
| 1303 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1304 #endif | |
| 1305 && used_getline | |
| 2635 | 1306 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1307 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1308 && (next_cmdline != NULL |
| 1309 #ifdef FEAT_EVAL | |
| 1310 || cstack.cs_idx >= 0 | |
| 1311 #endif | |
| 1312 || (flags & DOCMD_REPEAT))); | |
| 1313 | |
| 1314 vim_free(cmdline_copy); | |
| 3757 | 1315 did_emsg_syntax = FALSE; |
| 7 | 1316 #ifdef FEAT_EVAL |
| 1317 free_cmdlines(&lines_ga); | |
| 1318 ga_clear(&lines_ga); | |
| 1319 | |
| 1320 if (cstack.cs_idx >= 0) | |
| 1321 { | |
| 1322 /* | |
| 1323 * If a sourced file or executed function ran to its end, report the | |
| 1324 * unclosed conditional. | |
| 1325 */ | |
| 1326 if (!got_int && !did_throw | |
| 2635 | 1327 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1328 && !source_finished(fgetline, cookie)) | |
| 1329 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1330 && !func_has_ended(real_cookie)))) |
| 1331 { | |
| 1332 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1333 EMSG(_(e_endtry)); | |
| 1334 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1335 EMSG(_(e_endwhile)); | |
| 72 | 1336 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1337 EMSG(_(e_endfor)); | |
| 7 | 1338 else |
| 1339 EMSG(_(e_endif)); | |
| 1340 } | |
| 1341 | |
| 1342 /* | |
| 1343 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1344 * ":endtry" in a sourced file or executed function. If the try | |
| 1345 * conditional is in its finally clause, ignore anything pending. | |
| 1346 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1347 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1348 */ |
| 1349 do | |
| 77 | 1350 { |
| 1351 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1352 | |
| 111 | 1353 if (idx >= 0) |
| 1354 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1355 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1356 &cstack.cs_looplevel); | |
| 1357 } | |
| 1358 while (cstack.cs_idx >= 0); | |
| 7 | 1359 trylevel = initial_trylevel; |
| 1360 } | |
| 1361 | |
| 72 | 1362 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1363 * lack was reported above and the error message is to be converted to an | |
| 7 | 1364 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1365 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1366 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1367 | |
| 1368 if (trylevel == 0) | |
| 1369 { | |
| 1370 /* | |
| 1371 * When an exception is being thrown out of the outermost try | |
| 1372 * conditional, discard the uncaught exception, disable the conversion | |
| 1373 * of interrupts or errors to exceptions, and ensure that no more | |
| 1374 * commands are executed. | |
| 1375 */ | |
| 1376 if (did_throw) | |
| 1377 { | |
| 1378 void *p = NULL; | |
| 1379 char_u *saved_sourcing_name; | |
| 1380 int saved_sourcing_lnum; | |
| 1381 struct msglist *messages = NULL, *next; | |
| 1382 | |
| 1383 /* | |
| 1384 * If the uncaught exception is a user exception, report it as an | |
| 1385 * error. If it is an error exception, display the saved error | |
| 1386 * message now. For an interrupt exception, do nothing; the | |
| 1387 * interrupt message is given elsewhere. | |
| 1388 */ | |
| 1389 switch (current_exception->type) | |
| 1390 { | |
| 1391 case ET_USER: | |
| 272 | 1392 vim_snprintf((char *)IObuff, IOSIZE, |
| 1393 _("E605: Exception not caught: %s"), | |
| 7 | 1394 current_exception->value); |
| 1395 p = vim_strsave(IObuff); | |
| 1396 break; | |
| 1397 case ET_ERROR: | |
| 1398 messages = current_exception->messages; | |
| 1399 current_exception->messages = NULL; | |
| 1400 break; | |
| 1401 case ET_INTERRUPT: | |
| 1402 break; | |
| 1403 default: | |
| 1404 p = vim_strsave((char_u *)_(e_internal)); | |
| 1405 } | |
| 1406 | |
| 1407 saved_sourcing_name = sourcing_name; | |
| 1408 saved_sourcing_lnum = sourcing_lnum; | |
| 1409 sourcing_name = current_exception->throw_name; | |
| 1410 sourcing_lnum = current_exception->throw_lnum; | |
| 1411 current_exception->throw_name = NULL; | |
| 1412 | |
| 1413 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1414 suppress_errthrow = TRUE; | |
| 1415 force_abort = TRUE; | |
| 1416 | |
| 1417 if (messages != NULL) | |
| 1418 { | |
| 1419 do | |
| 1420 { | |
| 1421 next = messages->next; | |
| 1422 emsg(messages->msg); | |
| 1423 vim_free(messages->msg); | |
| 1424 vim_free(messages); | |
| 1425 messages = next; | |
| 1426 } | |
| 1427 while (messages != NULL); | |
| 1428 } | |
| 1429 else if (p != NULL) | |
| 1430 { | |
| 1431 emsg(p); | |
| 1432 vim_free(p); | |
| 1433 } | |
| 1434 vim_free(sourcing_name); | |
| 1435 sourcing_name = saved_sourcing_name; | |
| 1436 sourcing_lnum = saved_sourcing_lnum; | |
| 1437 } | |
| 1438 | |
| 1439 /* | |
| 1440 * On an interrupt or an aborting error not converted to an exception, | |
| 1441 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1442 * converted any more, here.) This enables also the interrupt message | |
| 1443 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1444 * from a finally clause after an error. | |
| 1445 */ | |
| 1446 else if (got_int || (did_emsg && force_abort)) | |
| 1447 suppress_errthrow = TRUE; | |
| 1448 } | |
| 1449 | |
| 1450 /* | |
| 1451 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1452 * exception will have to be rethrown in the previous cstack. If a function | |
| 1453 * has just returned or a script file was just finished and the previous | |
| 1454 * cstack belongs to the same function or, respectively, script file, it | |
| 1455 * will have to be checked for finally clauses to be executed due to the | |
| 1456 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1457 */ | |
| 1458 if (did_throw) | |
| 1459 need_rethrow = TRUE; | |
| 2635 | 1460 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1461 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1462 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1463 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1464 { | |
| 1465 if (!did_throw) | |
| 1466 check_cstack = TRUE; | |
| 1467 } | |
| 1468 else | |
| 1469 { | |
| 1470 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1471 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1472 --ex_nesting_level; |
| 1473 /* | |
| 1474 * Go to debug mode when returning from a function in which we are | |
| 1475 * single-stepping. | |
| 1476 */ | |
| 2635 | 1477 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1478 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1479 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1480 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1481 ? (char_u *)_("End of sourced file") |
| 1482 : (char_u *)_("End of function")); | |
| 1483 } | |
| 1484 | |
| 1485 /* | |
| 1486 * Restore the exception environment (done after returning from the | |
| 1487 * debugger). | |
| 1488 */ | |
| 1489 if (flags & DOCMD_EXCRESET) | |
| 8 | 1490 restore_dbg_stuff(&debug_saved); |
| 7 | 1491 |
| 1492 msg_list = saved_msg_list; | |
| 1493 #endif /* FEAT_EVAL */ | |
| 1494 | |
| 1495 /* | |
| 1496 * If there was too much output to fit on the command line, ask the user to | |
| 1497 * hit return before redrawing the screen. With the ":global" command we do | |
| 1498 * this only once after the command is finished. | |
| 1499 */ | |
| 1500 if (did_inc) | |
| 1501 { | |
| 1502 --RedrawingDisabled; | |
| 1503 --no_wait_return; | |
| 1504 msg_scroll = FALSE; | |
| 1505 | |
| 1506 /* | |
| 1507 * When just finished an ":if"-":else" which was typed, no need to | |
| 1508 * wait for hit-return. Also for an error situation. | |
| 1509 */ | |
| 1510 if (retval == FAIL | |
| 1511 #ifdef FEAT_EVAL | |
| 1512 || (did_endif && KeyTyped && !did_emsg) | |
| 1513 #endif | |
| 1514 ) | |
| 1515 { | |
| 1516 need_wait_return = FALSE; | |
| 1517 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1518 } | |
| 1519 else if (need_wait_return) | |
| 1520 { | |
| 1521 /* | |
| 1522 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1523 * here should not overwrite the command that may be shown before | |
| 1524 * doing that. | |
| 1525 */ | |
| 1526 msg_didout |= msg_didout_before_start; | |
| 1527 wait_return(FALSE); | |
| 1528 } | |
| 1529 } | |
| 1530 | |
| 3976 | 1531 #ifdef FEAT_EVAL |
| 1532 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1533 #else | |
| 7 | 1534 /* |
| 1535 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1536 * ":endif" (could be ":if x | foo | endif"). | |
| 1537 */ | |
| 1538 if_level = 0; | |
| 3972 | 1539 #endif |
| 3963 | 1540 |
| 7 | 1541 --call_depth; |
| 1542 return retval; | |
| 1543 } | |
| 1544 | |
| 1545 #ifdef FEAT_EVAL | |
| 1546 /* | |
| 72 | 1547 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1548 */ |
| 1549 static char_u * | |
| 72 | 1550 get_loop_line(c, cookie, indent) |
| 7 | 1551 int c; |
| 1552 void *cookie; | |
| 1553 int indent; | |
| 1554 { | |
| 72 | 1555 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1556 wcmd_T *wp; |
| 1557 char_u *line; | |
| 1558 | |
| 1559 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1560 { | |
| 1561 if (cp->repeating) | |
| 72 | 1562 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1563 | |
| 1564 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1565 if (cp->getline == NULL) |
| 1566 line = getcmdline(c, 0L, indent); | |
| 1567 else | |
| 1568 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1569 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1570 ++cp->current_line; |
| 1571 | |
| 1572 return line; | |
| 1573 } | |
| 1574 | |
| 1575 KeyTyped = FALSE; | |
| 1576 ++cp->current_line; | |
| 1577 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1578 sourcing_lnum = wp->lnum; | |
| 1579 return vim_strsave(wp->line); | |
| 1580 } | |
| 1581 | |
| 1582 /* | |
| 1583 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1584 */ | |
| 1585 static int | |
| 72 | 1586 store_loop_line(gap, line) |
| 7 | 1587 garray_T *gap; |
| 1588 char_u *line; | |
| 1589 { | |
| 1590 if (ga_grow(gap, 1) == FAIL) | |
| 1591 return FAIL; | |
| 1592 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1593 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1594 ++gap->ga_len; | |
| 1595 return OK; | |
| 1596 } | |
| 1597 | |
| 1598 /* | |
| 72 | 1599 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1600 */ |
| 1601 static void | |
| 1602 free_cmdlines(gap) | |
| 1603 garray_T *gap; | |
| 1604 { | |
| 1605 while (gap->ga_len > 0) | |
| 1606 { | |
| 1607 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1608 --gap->ga_len; | |
| 1609 } | |
| 1610 } | |
| 1611 #endif | |
| 1612 | |
| 1613 /* | |
| 944 | 1614 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1615 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1616 */ |
| 1617 int | |
| 944 | 1618 getline_equal(fgetline, cookie, func) |
| 1619 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1620 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1621 char_u *(*func) __ARGS((int, void *, int)); |
| 1622 { | |
| 1623 #ifdef FEAT_EVAL | |
| 1624 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1625 struct loop_cookie *cp; |
| 1626 | |
| 944 | 1627 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1628 * function that's originally used to obtain the lines. This may be |
| 1629 * nested several levels. */ | |
| 944 | 1630 gp = fgetline; |
| 72 | 1631 cp = (struct loop_cookie *)cookie; |
| 1632 while (gp == get_loop_line) | |
| 7 | 1633 { |
| 1634 gp = cp->getline; | |
| 1635 cp = cp->cookie; | |
| 1636 } | |
| 1637 return gp == func; | |
| 1638 #else | |
| 944 | 1639 return fgetline == func; |
| 7 | 1640 #endif |
| 1641 } | |
| 1642 | |
| 1643 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1644 /* | |
| 944 | 1645 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1646 * getline function. Otherwise return "cookie". |
| 1647 */ | |
| 1648 void * | |
| 944 | 1649 getline_cookie(fgetline, cookie) |
| 1877 | 1650 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1651 void *cookie; /* argument for fgetline() */ |
| 7 | 1652 { |
| 1653 # ifdef FEAT_EVAL | |
| 1654 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1655 struct loop_cookie *cp; |
| 1656 | |
| 944 | 1657 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1658 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1659 * several levels. */ |
| 944 | 1660 gp = fgetline; |
| 72 | 1661 cp = (struct loop_cookie *)cookie; |
| 1662 while (gp == get_loop_line) | |
| 7 | 1663 { |
| 1664 gp = cp->getline; | |
| 1665 cp = cp->cookie; | |
| 1666 } | |
| 1667 return cp; | |
| 1668 # else | |
| 1669 return cookie; | |
| 1670 # endif | |
| 1671 } | |
| 1672 #endif | |
| 1673 | |
| 1674 /* | |
| 1675 * Execute one Ex command. | |
| 1676 * | |
| 1677 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1678 * | |
| 1679 * 1. skip comment lines and leading space | |
| 1680 * 2. handle command modifiers | |
| 1681 * 3. parse range | |
| 1682 * 4. parse command | |
| 1683 * 5. parse arguments | |
| 1684 * 6. switch on command name | |
| 1685 * | |
| 944 | 1686 * Note: "fgetline" can be NULL. |
| 7 | 1687 * |
| 1688 * This function may be called recursively! | |
| 1689 */ | |
| 1690 #if (_MSC_VER == 1200) | |
| 1691 /* | |
| 8 | 1692 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1693 */ |
| 128 | 1694 #pragma optimize( "g", off ) |
| 7 | 1695 #endif |
| 1696 static char_u * | |
| 1697 do_one_cmd(cmdlinep, sourcing, | |
| 1698 #ifdef FEAT_EVAL | |
| 1699 cstack, | |
| 1700 #endif | |
| 944 | 1701 fgetline, cookie) |
| 7 | 1702 char_u **cmdlinep; |
| 1703 int sourcing; | |
| 1704 #ifdef FEAT_EVAL | |
| 1705 struct condstack *cstack; | |
| 1706 #endif | |
| 944 | 1707 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1708 void *cookie; /* argument for fgetline() */ | |
| 7 | 1709 { |
| 1710 char_u *p; | |
| 1711 linenr_T lnum; | |
| 1712 long n; | |
| 1713 char_u *errormsg = NULL; /* error message */ | |
| 1714 exarg_T ea; /* Ex command arguments */ | |
| 1715 long verbose_save = -1; | |
| 1926 | 1716 int save_msg_scroll = msg_scroll; |
| 1717 int save_msg_silent = -1; | |
| 7 | 1718 int did_esilent = 0; |
| 28 | 1719 #ifdef HAVE_SANDBOX |
| 1720 int did_sandbox = FALSE; | |
| 1721 #endif | |
| 7 | 1722 cmdmod_T save_cmdmod; |
| 1723 int ni; /* set when Not Implemented */ | |
| 1724 | |
| 1725 vim_memset(&ea, 0, sizeof(ea)); | |
| 1726 ea.line1 = 1; | |
| 1727 ea.line2 = 1; | |
| 1728 #ifdef FEAT_EVAL | |
| 1729 ++ex_nesting_level; | |
| 1730 #endif | |
| 1731 | |
| 3997 | 1732 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1733 if (quitmore |
| 1734 #ifdef FEAT_EVAL | |
| 1735 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1736 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1737 #endif |
| 1738 #ifdef FEAT_AUTOCMD | |
| 3997 | 1739 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1740 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1741 #endif |
| 1742 ) | |
| 1743 --quitmore; | |
| 1744 | |
| 1745 /* | |
| 1746 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1747 * recursive calls. | |
| 1748 */ | |
| 1749 save_cmdmod = cmdmod; | |
| 1750 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1751 | |
| 930 | 1752 /* "#!anything" is handled like a comment. */ |
| 1753 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1754 goto doend; | |
| 1755 | |
| 7 | 1756 /* |
| 1757 * Repeat until no more command modifiers are found. | |
| 1758 */ | |
| 1759 ea.cmd = *cmdlinep; | |
| 1760 for (;;) | |
| 1761 { | |
| 1762 /* | |
| 1763 * 1. skip comment lines and leading white space and colons | |
| 1764 */ | |
| 1765 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1766 ++ea.cmd; | |
| 1767 | |
| 1768 /* in ex mode, an empty line works like :+ */ | |
| 1769 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1770 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1771 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1772 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1773 { |
| 1774 ea.cmd = (char_u *)"+"; | |
| 1775 ex_pressedreturn = TRUE; | |
| 1776 } | |
| 1777 | |
| 1778 /* ignore comment and empty lines */ | |
| 1442 | 1779 if (*ea.cmd == '"') |
| 1780 goto doend; | |
| 1781 if (*ea.cmd == NUL) | |
| 167 | 1782 { |
| 1783 ex_pressedreturn = TRUE; | |
| 7 | 1784 goto doend; |
| 167 | 1785 } |
| 7 | 1786 |
| 1787 /* | |
| 1788 * 2. handle command modifiers. | |
| 1789 */ | |
| 1790 p = ea.cmd; | |
| 1791 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1792 p = skipwhite(skipdigits(ea.cmd)); | |
| 1793 switch (*p) | |
| 1794 { | |
| 1795 /* When adding an entry, also modify cmd_exists(). */ | |
| 1796 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1797 break; | |
| 1798 #ifdef FEAT_WINDOWS | |
| 1799 cmdmod.split |= WSP_ABOVE; | |
| 1800 #endif | |
| 1801 continue; | |
| 1802 | |
| 1803 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1804 { | |
| 1805 #ifdef FEAT_WINDOWS | |
| 1806 cmdmod.split |= WSP_BELOW; | |
| 1807 #endif | |
| 1808 continue; | |
| 1809 } | |
| 1810 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1811 { | |
| 1733 | 1812 #ifdef FEAT_BROWSE_CMD |
| 7 | 1813 cmdmod.browse = TRUE; |
| 1814 #endif | |
| 1815 continue; | |
| 1816 } | |
| 1817 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1818 break; | |
| 1819 #ifdef FEAT_WINDOWS | |
| 1820 cmdmod.split |= WSP_BOT; | |
| 1821 #endif | |
| 1822 continue; | |
| 1823 | |
| 1824 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1825 break; | |
| 1826 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1827 cmdmod.confirm = TRUE; | |
| 1828 #endif | |
| 1829 continue; | |
| 1830 | |
| 1831 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1832 { | |
| 1833 cmdmod.keepmarks = TRUE; | |
| 1834 continue; | |
| 1835 } | |
| 22 | 1836 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1837 { | |
| 1838 cmdmod.keepalt = TRUE; | |
| 1839 continue; | |
| 1840 } | |
| 7 | 1841 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1842 break; | |
| 1843 cmdmod.keepjumps = TRUE; | |
| 1844 continue; | |
| 1845 | |
| 1846 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1847 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1848 || *p == NUL || ends_excmd(*p)) | |
| 1849 break; | |
| 1850 ea.cmd = p; | |
| 1851 cmdmod.hide = TRUE; | |
| 1852 continue; | |
| 1853 | |
| 1854 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1855 { | |
| 1856 cmdmod.lockmarks = TRUE; | |
| 1857 continue; | |
| 1858 } | |
| 1859 | |
| 1860 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1861 break; | |
| 1862 #ifdef FEAT_WINDOWS | |
| 1863 cmdmod.split |= WSP_ABOVE; | |
| 1864 #endif | |
| 1865 continue; | |
| 1866 | |
| 588 | 1867 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1868 break; | |
| 1869 #ifdef FEAT_AUTOCMD | |
| 1870 if (cmdmod.save_ei == NULL) | |
| 1871 { | |
| 844 | 1872 /* Set 'eventignore' to "all". Restore the |
| 1873 * existing option value later. */ | |
| 588 | 1874 cmdmod.save_ei = vim_strsave(p_ei); |
| 1875 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1876 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1877 } |
| 1878 #endif | |
| 1879 continue; | |
| 1880 | |
| 7 | 1881 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1882 break; | |
| 1883 #ifdef FEAT_WINDOWS | |
| 1884 cmdmod.split |= WSP_BELOW; | |
| 1885 #endif | |
| 1886 continue; | |
| 1887 | |
| 28 | 1888 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1889 { | |
| 1890 #ifdef HAVE_SANDBOX | |
| 1891 if (!did_sandbox) | |
| 1892 ++sandbox; | |
| 1893 did_sandbox = TRUE; | |
| 1894 #endif | |
| 1895 continue; | |
| 1896 } | |
| 1897 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1898 break; |
| 1926 | 1899 if (save_msg_silent == -1) |
| 1900 save_msg_silent = msg_silent; | |
| 7 | 1901 ++msg_silent; |
| 1902 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1903 { | |
| 1904 /* ":silent!", but not "silent !cmd" */ | |
| 1905 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1906 ++emsg_silent; | |
| 1907 ++did_esilent; | |
| 1908 } | |
| 1909 continue; | |
| 1910 | |
| 682 | 1911 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1912 { | |
| 1913 #ifdef FEAT_WINDOWS | |
| 1914 if (vim_isdigit(*ea.cmd)) | |
| 1915 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1916 else | |
| 685 | 1917 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1918 ea.cmd = p; |
| 1919 #endif | |
| 1920 continue; | |
| 1921 } | |
| 1922 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1923 break; |
| 1924 #ifdef FEAT_WINDOWS | |
| 1925 cmdmod.split |= WSP_TOP; | |
| 1926 #endif | |
| 1927 continue; | |
| 1928 | |
| 1926 | 1929 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1930 break; | |
| 1931 if (save_msg_silent == -1) | |
| 1932 save_msg_silent = msg_silent; | |
| 1933 msg_silent = 0; | |
| 1934 continue; | |
| 1935 | |
| 7 | 1936 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1937 { | |
| 1938 #ifdef FEAT_VERTSPLIT | |
| 1939 cmdmod.split |= WSP_VERT; | |
| 1940 #endif | |
| 1941 continue; | |
| 1942 } | |
| 1943 if (!checkforcmd(&p, "verbose", 4)) | |
| 1944 break; | |
| 1945 if (verbose_save < 0) | |
| 1946 verbose_save = p_verbose; | |
| 8 | 1947 if (vim_isdigit(*ea.cmd)) |
| 1948 p_verbose = atoi((char *)ea.cmd); | |
| 1949 else | |
| 7 | 1950 p_verbose = 1; |
| 1951 ea.cmd = p; | |
| 1952 continue; | |
| 1953 } | |
| 1954 break; | |
| 1955 } | |
| 1956 | |
| 1957 #ifdef FEAT_EVAL | |
| 1958 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1959 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1960 #else | |
| 1961 ea.skip = (if_level > 0); | |
| 1962 #endif | |
| 1963 | |
| 1964 #ifdef FEAT_EVAL | |
| 170 | 1965 # ifdef FEAT_PROFILE |
| 1966 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1967 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1968 { |
| 944 | 1969 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1970 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1971 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1972 script_line_exec(); |
| 1973 } | |
| 1974 #endif | |
| 1975 | |
| 7 | 1976 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1977 * used, throw an interrupt exception and skip the next command. */ | |
| 1978 dbg_check_breakpoint(&ea); | |
| 1979 if (!ea.skip && got_int) | |
| 1980 { | |
| 1981 ea.skip = TRUE; | |
| 1982 (void)do_intthrow(cstack); | |
| 1983 } | |
| 1984 #endif | |
| 1985 | |
| 1986 /* | |
| 1987 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1988 * | |
| 1989 * where 'addr' is: | |
| 1990 * | |
| 1991 * % (entire file) | |
| 1992 * $ [+-NUM] | |
| 1993 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1994 * . [+-NUM] | |
| 1995 * [+-NUM].. | |
| 1996 * NUM | |
| 1997 * | |
| 1998 * The ea.cmd pointer is updated to point to the first character following the | |
| 1999 * range spec. If an initial address is found, but no second, the upper bound | |
| 2000 * is equal to the lower. | |
| 2001 */ | |
| 2002 | |
| 2003 /* repeat for all ',' or ';' separated addresses */ | |
| 2004 for (;;) | |
| 2005 { | |
| 2006 ea.line1 = ea.line2; | |
| 2007 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2008 ea.cmd = skipwhite(ea.cmd); | |
| 2009 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2010 if (ea.cmd == NULL) /* error detected */ | |
| 2011 goto doend; | |
| 2012 if (lnum == MAXLNUM) | |
| 2013 { | |
| 2014 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2015 { | |
| 2016 ++ea.cmd; | |
| 2017 ea.line1 = 1; | |
| 2018 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2019 ++ea.addr_count; | |
| 2020 } | |
| 2021 /* '*' - visual area */ | |
| 2022 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2023 { | |
| 2024 pos_T *fp; | |
| 2025 | |
| 2026 ++ea.cmd; | |
| 2027 if (!ea.skip) | |
| 2028 { | |
| 2029 fp = getmark('<', FALSE); | |
| 2030 if (check_mark(fp) == FAIL) | |
| 2031 goto doend; | |
| 2032 ea.line1 = fp->lnum; | |
| 2033 fp = getmark('>', FALSE); | |
| 2034 if (check_mark(fp) == FAIL) | |
| 2035 goto doend; | |
| 2036 ea.line2 = fp->lnum; | |
| 2037 ++ea.addr_count; | |
| 2038 } | |
| 2039 } | |
| 2040 } | |
| 2041 else | |
| 2042 ea.line2 = lnum; | |
| 2043 ea.addr_count++; | |
| 2044 | |
| 2045 if (*ea.cmd == ';') | |
| 2046 { | |
| 2047 if (!ea.skip) | |
| 2048 curwin->w_cursor.lnum = ea.line2; | |
| 2049 } | |
| 2050 else if (*ea.cmd != ',') | |
| 2051 break; | |
| 2052 ++ea.cmd; | |
| 2053 } | |
| 2054 | |
| 2055 /* One address given: set start and end lines */ | |
| 2056 if (ea.addr_count == 1) | |
| 2057 { | |
| 2058 ea.line1 = ea.line2; | |
| 2059 /* ... but only implicit: really no address given */ | |
| 2060 if (lnum == MAXLNUM) | |
| 2061 ea.addr_count = 0; | |
| 2062 } | |
| 2063 | |
| 2064 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2065 check_cursor_lnum(); | |
| 2066 | |
| 2067 /* | |
| 2068 * 4. parse command | |
| 2069 */ | |
| 2070 | |
| 2071 /* | |
| 2072 * Skip ':' and any white space | |
| 2073 */ | |
| 2074 ea.cmd = skipwhite(ea.cmd); | |
| 2075 while (*ea.cmd == ':') | |
| 2076 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2077 | |
| 2078 /* | |
| 2079 * If we got a line, but no command, then go to the line. | |
| 2080 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2081 */ | |
| 2082 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2083 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2084 { | |
| 2085 /* | |
| 2086 * strange vi behaviour: | |
| 2087 * ":3" jumps to line 3 | |
| 2088 * ":3|..." prints line 3 | |
| 2089 * ":|" prints current line | |
| 2090 */ | |
| 2091 if (ea.skip) /* skip this if inside :if */ | |
| 2092 goto doend; | |
| 167 | 2093 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2094 { |
| 2095 ea.cmdidx = CMD_print; | |
| 2096 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2097 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2098 { | |
| 2099 correct_range(&ea); | |
| 2100 ex_print(&ea); | |
| 2101 } | |
| 2102 } | |
| 2103 else if (ea.addr_count != 0) | |
| 2104 { | |
| 631 | 2105 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2106 { | |
| 2107 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2108 * error, otherwise put it at the end of the file. */ | |
| 2109 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2110 ea.line2 = -1; | |
| 2111 else | |
| 2112 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2113 } | |
| 2114 | |
| 2115 if (ea.line2 < 0) | |
| 167 | 2116 errormsg = (char_u *)_(e_invrange); |
| 7 | 2117 else |
| 2118 { | |
| 2119 if (ea.line2 == 0) | |
| 2120 curwin->w_cursor.lnum = 1; | |
| 2121 else | |
| 2122 curwin->w_cursor.lnum = ea.line2; | |
| 2123 beginline(BL_SOL | BL_FIX); | |
| 2124 } | |
| 2125 } | |
| 2126 goto doend; | |
| 2127 } | |
| 2128 | |
| 2129 /* Find the command and let "p" point to after it. */ | |
| 2130 p = find_command(&ea, NULL); | |
| 2131 | |
| 2132 #ifdef FEAT_USR_CMDS | |
| 2133 if (p == NULL) | |
| 2134 { | |
| 2135 if (!ea.skip) | |
| 2136 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2137 goto doend; | |
| 2138 } | |
| 2139 /* Check for wrong commands. */ | |
| 2140 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2141 { | |
| 2142 errormsg = uc_fun_cmd(); | |
| 2143 goto doend; | |
| 2144 } | |
| 2145 #endif | |
| 2146 if (ea.cmdidx == CMD_SIZE) | |
| 2147 { | |
| 2148 if (!ea.skip) | |
| 2149 { | |
| 2150 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2151 if (!sourcing) | |
| 3097 | 2152 append_command(*cmdlinep); |
| 7 | 2153 errormsg = IObuff; |
| 3757 | 2154 did_emsg_syntax = TRUE; |
| 7 | 2155 } |
| 2156 goto doend; | |
| 2157 } | |
| 2158 | |
| 2159 ni = ( | |
| 2160 #ifdef FEAT_USR_CMDS | |
| 2161 !USER_CMDIDX(ea.cmdidx) && | |
| 2162 #endif | |
| 1305 | 2163 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2164 #ifdef HAVE_EX_SCRIPT_NI |
| 2165 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2166 #endif | |
| 2167 )); | |
| 7 | 2168 |
| 2169 #ifndef FEAT_EVAL | |
| 2170 /* | |
| 2171 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2172 * ":endif" commands and ignore everything in between it. | |
| 2173 */ | |
| 2174 if (ea.cmdidx == CMD_if) | |
| 2175 ++if_level; | |
| 2176 if (if_level) | |
| 2177 { | |
| 2178 if (ea.cmdidx == CMD_endif) | |
| 2179 --if_level; | |
| 2180 goto doend; | |
| 2181 } | |
| 2182 | |
| 2183 #endif | |
| 2184 | |
| 1613 | 2185 /* forced commands */ |
| 2186 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2187 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2188 { |
| 2189 ++p; | |
| 2190 ea.forceit = TRUE; | |
| 2191 } | |
| 2192 else | |
| 2193 ea.forceit = FALSE; | |
| 2194 | |
| 2195 /* | |
| 2196 * 5. parse arguments | |
| 2197 */ | |
| 2198 #ifdef FEAT_USR_CMDS | |
| 2199 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2200 #endif | |
| 835 | 2201 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2202 |
| 2203 if (!ea.skip) | |
| 2204 { | |
| 2205 #ifdef HAVE_SANDBOX | |
| 2206 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2207 { | |
| 2208 /* Command not allowed in sandbox. */ | |
| 2209 errormsg = (char_u *)_(e_sandbox); | |
| 2210 goto doend; | |
| 2211 } | |
| 2212 #endif | |
| 2213 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2214 { | |
| 2215 /* Command not allowed in non-'modifiable' buffer */ | |
| 2216 errormsg = (char_u *)_(e_modifiable); | |
| 2217 goto doend; | |
| 2218 } | |
| 631 | 2219 |
| 633 | 2220 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2221 # ifdef FEAT_USR_CMDS |
| 2222 && !USER_CMDIDX(ea.cmdidx) | |
| 2223 # endif | |
| 2224 ) | |
| 2225 { | |
| 631 | 2226 /* Command not allowed when editing the command line. */ |
| 2227 #ifdef FEAT_CMDWIN | |
| 2228 if (cmdwin_type != 0) | |
| 2229 errormsg = (char_u *)_(e_cmdwin); | |
| 2230 else | |
| 2231 #endif | |
| 2232 errormsg = (char_u *)_(e_secure); | |
| 7 | 2233 goto doend; |
| 2234 } | |
| 819 | 2235 #ifdef FEAT_AUTOCMD |
| 822 | 2236 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2237 * Do allow ":edit" (check for argument later). | |
| 2238 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2239 if (!(ea.argt & CMDWIN) |
| 822 | 2240 && ea.cmdidx != CMD_edit |
| 2241 && ea.cmdidx != CMD_checktime | |
| 819 | 2242 # ifdef FEAT_USR_CMDS |
| 2243 && !USER_CMDIDX(ea.cmdidx) | |
| 2244 # endif | |
| 2245 && curbuf_locked()) | |
| 2246 goto doend; | |
| 2247 #endif | |
| 7 | 2248 |
| 2249 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2250 { | |
| 2251 /* no range allowed */ | |
| 2252 errormsg = (char_u *)_(e_norange); | |
| 2253 goto doend; | |
| 2254 } | |
| 2255 } | |
| 2256 | |
| 2257 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2258 { | |
| 2259 errormsg = (char_u *)_(e_nobang); | |
| 2260 goto doend; | |
| 2261 } | |
| 2262 | |
| 2263 /* | |
| 2264 * Don't complain about the range if it is not used | |
| 2265 * (could happen if line_count is accidentally set to 0). | |
| 2266 */ | |
| 2267 if (!ea.skip && !ni) | |
| 2268 { | |
| 2269 /* | |
| 2270 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2271 * ea.line1 & ea.line2 so it's forwards again. | |
| 2272 * When global command is busy, don't ask, will fail below. | |
| 2273 */ | |
| 2274 if (!global_busy && ea.line1 > ea.line2) | |
| 2275 { | |
| 557 | 2276 if (msg_silent == 0) |
| 2277 { | |
| 2278 if (sourcing || exmode_active) | |
| 2279 { | |
| 2280 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2281 goto doend; | |
| 2282 } | |
| 7 | 2283 if (ask_yesno((char_u *) |
| 2284 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2285 goto doend; |
| 7 | 2286 } |
| 2287 lnum = ea.line1; | |
| 2288 ea.line1 = ea.line2; | |
| 2289 ea.line2 = lnum; | |
| 2290 } | |
| 2291 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2292 goto doend; | |
| 2293 } | |
| 2294 | |
| 2295 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2296 ea.line2 = 1; | |
| 2297 | |
| 2298 correct_range(&ea); | |
| 2299 | |
| 2300 #ifdef FEAT_FOLDING | |
| 2301 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2302 { | |
| 2303 /* Put the first line at the start of a closed fold, put the last line | |
| 2304 * at the end of a closed fold. */ | |
| 2305 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2306 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2307 } | |
| 2308 #endif | |
| 2309 | |
| 2310 #ifdef FEAT_QUICKFIX | |
| 2311 /* | |
| 41 | 2312 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2313 * option here, so things like % get expanded. |
| 2314 */ | |
| 344 | 2315 p = replace_makeprg(&ea, p, cmdlinep); |
| 2316 if (p == NULL) | |
| 2317 goto doend; | |
| 7 | 2318 #endif |
| 2319 | |
| 2320 /* | |
| 2321 * Skip to start of argument. | |
| 2322 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2323 */ | |
| 2324 if (ea.cmdidx == CMD_bang) | |
| 2325 ea.arg = p; | |
| 2326 else | |
| 2327 ea.arg = skipwhite(p); | |
| 2328 | |
| 2329 /* | |
| 2330 * Check for "++opt=val" argument. | |
| 2331 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2332 */ | |
| 2333 if (ea.argt & ARGOPT) | |
| 2334 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2335 if (getargopt(&ea) == FAIL && !ni) | |
| 2336 { | |
| 2337 errormsg = (char_u *)_(e_invarg); | |
| 2338 goto doend; | |
| 2339 } | |
| 2340 | |
| 2341 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2342 { | |
| 2343 if (*ea.arg == '>') /* append */ | |
| 2344 { | |
| 2345 if (*++ea.arg != '>') /* typed wrong */ | |
| 2346 { | |
| 2347 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2348 goto doend; | |
| 2349 } | |
| 2350 ea.arg = skipwhite(ea.arg + 1); | |
| 2351 ea.append = TRUE; | |
| 2352 } | |
| 2353 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2354 { | |
| 2355 ++ea.arg; | |
| 2356 ea.usefilter = TRUE; | |
| 2357 } | |
| 2358 } | |
| 2359 | |
| 2360 if (ea.cmdidx == CMD_read) | |
| 2361 { | |
| 2362 if (ea.forceit) | |
| 2363 { | |
| 2364 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2365 ea.forceit = FALSE; | |
| 2366 } | |
| 2367 else if (*ea.arg == '!') /* :r !filter */ | |
| 2368 { | |
| 2369 ++ea.arg; | |
| 2370 ea.usefilter = TRUE; | |
| 2371 } | |
| 2372 } | |
| 2373 | |
| 2374 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2375 { | |
| 2376 ea.amount = 1; | |
| 2377 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2378 { | |
| 2379 ++ea.arg; | |
| 2380 ++ea.amount; | |
| 2381 } | |
| 2382 ea.arg = skipwhite(ea.arg); | |
| 2383 } | |
| 2384 | |
| 2385 /* | |
| 2386 * Check for "+command" argument, before checking for next command. | |
| 2387 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2388 */ | |
| 2389 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2390 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2391 | |
| 2392 /* | |
| 2393 * Check for '|' to separate commands and '"' to start comments. | |
| 2394 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2395 */ | |
| 2396 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2397 separate_nextcmd(&ea); | |
| 2398 | |
| 2399 /* | |
| 2400 * Check for <newline> to end a shell command. | |
| 167 | 2401 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2402 * Any others? | |
| 7 | 2403 */ |
| 167 | 2404 else if (ea.cmdidx == CMD_bang |
| 2405 || ea.cmdidx == CMD_global | |
| 2406 || ea.cmdidx == CMD_vglobal | |
| 2407 || ea.usefilter) | |
| 7 | 2408 { |
| 2409 for (p = ea.arg; *p; ++p) | |
| 2410 { | |
| 2411 /* Remove one backslash before a newline, so that it's possible to | |
| 2412 * pass a newline to the shell and also a newline that is preceded | |
| 2413 * with a backslash. This makes it impossible to end a shell | |
| 2414 * command in a backslash, but that doesn't appear useful. | |
| 2415 * Halving the number of backslashes is incompatible with previous | |
| 2416 * versions. */ | |
| 2417 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2418 STRMOVE(p, p + 1); |
| 7 | 2419 else if (*p == '\n') |
| 2420 { | |
| 2421 ea.nextcmd = p + 1; | |
| 2422 *p = NUL; | |
| 2423 break; | |
| 2424 } | |
| 2425 } | |
| 2426 } | |
| 2427 | |
| 2428 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2429 { | |
| 2430 ea.line1 = 1; | |
| 2431 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2432 } | |
| 2433 | |
| 2434 /* accept numbered register only when no count allowed (:put) */ | |
| 2435 if ( (ea.argt & REGSTR) | |
| 2436 && *ea.arg != NUL | |
| 2437 #ifdef FEAT_USR_CMDS | |
| 2438 /* Do not allow register = for user commands */ | |
| 2439 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2440 #endif | |
| 2441 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2442 { | |
| 2791 | 2443 #ifndef FEAT_CLIPBOARD |
| 2444 /* check these explicitly for a more specific error message */ | |
| 2445 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2446 { | |
| 2447 errormsg = (char_u *)_(e_invalidreg); | |
| 2448 goto doend; | |
| 2449 } | |
| 2450 #endif | |
| 2451 if ( | |
| 2452 #ifdef FEAT_USR_CMDS | |
| 2453 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2454 && USER_CMDIDX(ea.cmdidx))) | |
| 2455 #else | |
| 2456 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2457 #endif | |
| 2458 ) | |
| 2459 { | |
| 2460 ea.regname = *ea.arg++; | |
| 7 | 2461 #ifdef FEAT_EVAL |
| 2791 | 2462 /* for '=' register: accept the rest of the line as an expression */ |
| 2463 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2464 { | |
| 2465 set_expr_line(vim_strsave(ea.arg)); | |
| 2466 ea.arg += STRLEN(ea.arg); | |
| 2467 } | |
| 2468 #endif | |
| 2469 ea.arg = skipwhite(ea.arg); | |
| 2470 } | |
| 7 | 2471 } |
| 2472 | |
| 2473 /* | |
| 2474 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2475 * count, it's a buffer name. | |
| 2476 */ | |
| 2477 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2478 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2479 || vim_iswhite(*p))) | |
| 2480 { | |
| 2481 n = getdigits(&ea.arg); | |
| 2482 ea.arg = skipwhite(ea.arg); | |
| 682 | 2483 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2484 { |
| 2485 errormsg = (char_u *)_(e_zerocount); | |
| 2486 goto doend; | |
| 2487 } | |
| 2488 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2489 { | |
| 2490 ea.line2 = n; | |
| 2491 if (ea.addr_count == 0) | |
| 2492 ea.addr_count = 1; | |
| 2493 } | |
| 2494 else | |
| 2495 { | |
| 2496 ea.line1 = ea.line2; | |
| 2497 ea.line2 += n - 1; | |
| 2498 ++ea.addr_count; | |
| 2499 /* | |
| 2500 * Be vi compatible: no error message for out of range. | |
| 2501 */ | |
| 2502 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2503 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2504 } | |
| 2505 } | |
| 167 | 2506 |
| 2507 /* | |
| 2508 * Check for flags: 'l', 'p' and '#'. | |
| 2509 */ | |
| 2510 if (ea.argt & EXFLAGS) | |
| 2511 get_flags(&ea); | |
| 7 | 2512 /* no arguments allowed */ |
| 9 | 2513 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2514 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2515 { |
| 2516 errormsg = (char_u *)_(e_trailing); | |
| 2517 goto doend; | |
| 2518 } | |
| 2519 | |
| 2520 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2521 { | |
| 2522 errormsg = (char_u *)_(e_argreq); | |
| 2523 goto doend; | |
| 2524 } | |
| 2525 | |
| 2526 #ifdef FEAT_EVAL | |
| 2527 /* | |
| 2528 * Skip the command when it's not going to be executed. | |
| 2529 * The commands like :if, :endif, etc. always need to be executed. | |
| 2530 * Also make an exception for commands that handle a trailing command | |
| 2531 * themselves. | |
| 2532 */ | |
| 2533 if (ea.skip) | |
| 2534 { | |
| 2535 switch (ea.cmdidx) | |
| 2536 { | |
| 2537 /* commands that need evaluation */ | |
| 2538 case CMD_while: | |
| 2539 case CMD_endwhile: | |
| 72 | 2540 case CMD_for: |
| 2541 case CMD_endfor: | |
| 7 | 2542 case CMD_if: |
| 2543 case CMD_elseif: | |
| 2544 case CMD_else: | |
| 2545 case CMD_endif: | |
| 2546 case CMD_try: | |
| 2547 case CMD_catch: | |
| 2548 case CMD_finally: | |
| 2549 case CMD_endtry: | |
| 2550 case CMD_function: | |
| 2551 break; | |
| 2552 | |
| 2553 /* Commands that handle '|' themselves. Check: A command should | |
| 2554 * either have the TRLBAR flag, appear in this list or appear in | |
| 2555 * the list at ":help :bar". */ | |
| 2556 case CMD_aboveleft: | |
| 2557 case CMD_and: | |
| 2558 case CMD_belowright: | |
| 2559 case CMD_botright: | |
| 2560 case CMD_browse: | |
| 2561 case CMD_call: | |
| 2562 case CMD_confirm: | |
| 2563 case CMD_delfunction: | |
| 2564 case CMD_djump: | |
| 2565 case CMD_dlist: | |
| 2566 case CMD_dsearch: | |
| 2567 case CMD_dsplit: | |
| 2568 case CMD_echo: | |
| 2569 case CMD_echoerr: | |
| 2570 case CMD_echomsg: | |
| 2571 case CMD_echon: | |
| 2572 case CMD_execute: | |
| 2573 case CMD_help: | |
| 2574 case CMD_hide: | |
| 2575 case CMD_ijump: | |
| 2576 case CMD_ilist: | |
| 2577 case CMD_isearch: | |
| 2578 case CMD_isplit: | |
| 22 | 2579 case CMD_keepalt: |
| 7 | 2580 case CMD_keepjumps: |
| 2581 case CMD_keepmarks: | |
| 2582 case CMD_leftabove: | |
| 2583 case CMD_let: | |
| 2584 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2585 case CMD_lua: |
| 7 | 2586 case CMD_match: |
| 14 | 2587 case CMD_mzscheme: |
| 7 | 2588 case CMD_perl: |
| 2589 case CMD_psearch: | |
| 2590 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2591 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2592 case CMD_python3: |
| 7 | 2593 case CMD_return: |
| 2594 case CMD_rightbelow: | |
| 2595 case CMD_ruby: | |
| 2596 case CMD_silent: | |
| 2597 case CMD_smagic: | |
| 2598 case CMD_snomagic: | |
| 2599 case CMD_substitute: | |
| 2600 case CMD_syntax: | |
| 690 | 2601 case CMD_tab: |
| 7 | 2602 case CMD_tcl: |
| 2603 case CMD_throw: | |
| 2604 case CMD_tilde: | |
| 2605 case CMD_topleft: | |
| 2606 case CMD_unlet: | |
| 2607 case CMD_verbose: | |
| 2608 case CMD_vertical: | |
| 2887 | 2609 case CMD_wincmd: |
| 7 | 2610 break; |
| 2611 | |
| 2612 default: goto doend; | |
| 2613 } | |
| 2614 } | |
| 2615 #endif | |
| 2616 | |
| 2617 if (ea.argt & XFILE) | |
| 2618 { | |
| 2619 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2620 goto doend; | |
| 2621 } | |
| 2622 | |
| 2623 #ifdef FEAT_LISTCMDS | |
| 2624 /* | |
| 2625 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2626 * number. Don't do this for a user command. | |
| 2627 */ | |
| 2628 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2629 # ifdef FEAT_USR_CMDS | |
| 2630 && !USER_CMDIDX(ea.cmdidx) | |
| 2631 # endif | |
| 2632 ) | |
| 2633 { | |
| 2634 /* | |
| 2635 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2636 * by spaces: find next space (skipping over escaped characters). | |
| 2637 * The others take one argument: ignore trailing spaces. | |
| 2638 */ | |
| 2639 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2640 || ea.cmdidx == CMD_bunload) | |
| 2641 p = skiptowhite_esc(ea.arg); | |
| 2642 else | |
| 2643 { | |
| 2644 p = ea.arg + STRLEN(ea.arg); | |
| 2645 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2646 --p; | |
| 2647 } | |
| 4236 | 2648 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2649 FALSE, FALSE); | |
| 7 | 2650 if (ea.line2 < 0) /* failed */ |
| 2651 goto doend; | |
| 2652 ea.addr_count = 1; | |
| 2653 ea.arg = skipwhite(p); | |
| 2654 } | |
| 2655 #endif | |
| 2656 | |
| 2657 /* | |
| 2658 * 6. switch on command name | |
| 2659 * | |
| 2660 * The "ea" structure holds the arguments that can be used. | |
| 2661 */ | |
| 2662 ea.cmdlinep = cmdlinep; | |
| 944 | 2663 ea.getline = fgetline; |
| 7 | 2664 ea.cookie = cookie; |
| 2665 #ifdef FEAT_EVAL | |
| 2666 ea.cstack = cstack; | |
| 2667 #endif | |
| 2668 | |
| 2669 #ifdef FEAT_USR_CMDS | |
| 2670 if (USER_CMDIDX(ea.cmdidx)) | |
| 2671 { | |
| 2672 /* | |
| 2673 * Execute a user-defined command. | |
| 2674 */ | |
| 2675 do_ucmd(&ea); | |
| 2676 } | |
| 2677 else | |
| 2678 #endif | |
| 2679 { | |
| 2680 /* | |
| 2681 * Call the function to execute the command. | |
| 2682 */ | |
| 2683 ea.errmsg = NULL; | |
| 2684 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2685 if (ea.errmsg != NULL) | |
| 2686 errormsg = (char_u *)_(ea.errmsg); | |
| 2687 } | |
| 2688 | |
| 2689 #ifdef FEAT_EVAL | |
| 2690 /* | |
| 2691 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2692 * or ":finish" encountered there must also check the cstack of the still | |
| 2693 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2694 * exception, or reanimate a returned function or finished script file and | |
| 2695 * return or finish it again. | |
| 2696 */ | |
| 2697 if (need_rethrow) | |
| 2698 do_throw(cstack); | |
| 2699 else if (check_cstack) | |
| 2700 { | |
| 944 | 2701 if (source_finished(fgetline, cookie)) |
| 7 | 2702 do_finish(&ea, TRUE); |
| 944 | 2703 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2704 && current_func_returned()) |
| 2705 do_return(&ea, TRUE, FALSE, NULL); | |
| 2706 } | |
| 2707 need_rethrow = check_cstack = FALSE; | |
| 2708 #endif | |
| 2709 | |
| 2710 doend: | |
| 2711 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2712 curwin->w_cursor.lnum = 1; | |
| 2713 | |
| 2714 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2715 { | |
| 2716 if (sourcing) | |
| 2717 { | |
| 2718 if (errormsg != IObuff) | |
| 2719 { | |
| 2720 STRCPY(IObuff, errormsg); | |
| 2721 errormsg = IObuff; | |
| 2722 } | |
| 3097 | 2723 append_command(*cmdlinep); |
| 7 | 2724 } |
| 2725 emsg(errormsg); | |
| 2726 } | |
| 2727 #ifdef FEAT_EVAL | |
| 2728 do_errthrow(cstack, | |
| 2729 (ea.cmdidx != CMD_SIZE | |
| 2730 # ifdef FEAT_USR_CMDS | |
| 2731 && !USER_CMDIDX(ea.cmdidx) | |
| 2732 # endif | |
| 2733 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2734 #endif | |
| 2735 | |
| 2736 if (verbose_save >= 0) | |
| 2737 p_verbose = verbose_save; | |
| 588 | 2738 #ifdef FEAT_AUTOCMD |
| 2739 if (cmdmod.save_ei != NULL) | |
| 2740 { | |
| 2741 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2742 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2743 OPT_FREE, SID_NONE); | |
| 588 | 2744 free_string_option(cmdmod.save_ei); |
| 2745 } | |
| 2746 #endif | |
| 7 | 2747 |
| 2748 cmdmod = save_cmdmod; | |
| 2749 | |
| 1926 | 2750 if (save_msg_silent != -1) |
| 7 | 2751 { |
| 2752 /* messages could be enabled for a serious error, need to check if the | |
| 2753 * counters don't become negative */ | |
| 1968 | 2754 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2755 msg_silent = save_msg_silent; |
| 7 | 2756 emsg_silent -= did_esilent; |
| 2757 if (emsg_silent < 0) | |
| 2758 emsg_silent = 0; | |
| 2759 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2760 * message is actually displayed. */ | |
| 2761 msg_scroll = save_msg_scroll; | |
| 1854 | 2762 |
| 2763 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2764 * somewhere in the line. Put it back in the first column. */ | |
| 2765 if (redirecting()) | |
| 2766 msg_col = 0; | |
| 7 | 2767 } |
| 2768 | |
| 28 | 2769 #ifdef HAVE_SANDBOX |
| 2770 if (did_sandbox) | |
| 2771 --sandbox; | |
| 2772 #endif | |
| 2773 | |
| 7 | 2774 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2775 ea.nextcmd = NULL; | |
| 2776 | |
| 2777 #ifdef FEAT_EVAL | |
| 2778 --ex_nesting_level; | |
| 2779 #endif | |
| 2780 | |
| 2781 return ea.nextcmd; | |
| 2782 } | |
| 2783 #if (_MSC_VER == 1200) | |
| 128 | 2784 #pragma optimize( "", on ) |
| 7 | 2785 #endif |
| 2786 | |
| 2787 /* | |
| 93 | 2788 * Check for an Ex command with optional tail. |
| 7 | 2789 * If there is a match advance "pp" to the argument and return TRUE. |
| 2790 */ | |
| 93 | 2791 int |
| 7 | 2792 checkforcmd(pp, cmd, len) |
| 93 | 2793 char_u **pp; /* start of command */ |
| 7 | 2794 char *cmd; /* name of command */ |
| 2795 int len; /* required length */ | |
| 2796 { | |
| 2797 int i; | |
| 2798 | |
| 2799 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2800 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2801 break; |
| 2802 if (i >= len && !isalpha((*pp)[i])) | |
| 2803 { | |
| 2804 *pp = skipwhite(*pp + i); | |
| 2805 return TRUE; | |
| 2806 } | |
| 2807 return FALSE; | |
| 2808 } | |
| 2809 | |
| 2810 /* | |
| 3097 | 2811 * Append "cmd" to the error message in IObuff. |
| 2812 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2813 * invisible otherwise. | |
| 2814 */ | |
| 2815 static void | |
| 2816 append_command(cmd) | |
| 2817 char_u *cmd; | |
| 2818 { | |
| 2819 char_u *s = cmd; | |
| 2820 char_u *d; | |
| 2821 | |
| 2822 STRCAT(IObuff, ": "); | |
| 2823 d = IObuff + STRLEN(IObuff); | |
| 2824 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2825 { | |
| 2826 if ( | |
| 2827 #ifdef FEAT_MBYTE | |
| 2828 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2829 #endif | |
| 2830 *s == 0xa0) | |
| 2831 { | |
| 2832 s += | |
| 2833 #ifdef FEAT_MBYTE | |
| 2834 enc_utf8 ? 2 : | |
| 2835 #endif | |
| 2836 1; | |
| 2837 STRCPY(d, "<a0>"); | |
| 2838 d += 4; | |
| 2839 } | |
| 2840 else | |
| 2841 MB_COPY_CHAR(s, d); | |
| 2842 } | |
| 2843 *d = NUL; | |
| 2844 } | |
| 2845 | |
| 2846 /* | |
| 7 | 2847 * Find an Ex command by its name, either built-in or user. |
| 184 | 2848 * Start of the name can be found at eap->cmd. |
| 7 | 2849 * Returns pointer to char after the command name. |
| 184 | 2850 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2851 * Returns NULL for an ambiguous user command. |
| 2852 */ | |
| 2853 static char_u * | |
| 2854 find_command(eap, full) | |
| 2855 exarg_T *eap; | |
| 1877 | 2856 int *full UNUSED; |
| 7 | 2857 { |
| 2858 int len; | |
| 2859 char_u *p; | |
| 167 | 2860 int i; |
| 7 | 2861 |
| 2862 /* | |
| 2863 * Isolate the command and search for it in the command table. | |
| 1441 | 2864 * Exceptions: |
| 7 | 2865 * - the 'k' command can directly be followed by any character. |
| 2866 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2867 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2868 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2869 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2870 */ |
| 2871 p = eap->cmd; | |
| 2872 if (*p == 'k') | |
| 2873 { | |
| 2874 eap->cmdidx = CMD_k; | |
| 2875 ++p; | |
| 2876 } | |
| 2877 else if (p[0] == 's' | |
| 184 | 2878 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2879 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2880 || p[1] == 'g' |
| 2881 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2882 || p[1] == 'I' | |
| 2883 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2884 { | |
| 2885 eap->cmdidx = CMD_substitute; | |
| 2886 ++p; | |
| 2887 } | |
| 2888 else | |
| 2889 { | |
| 2890 while (ASCII_ISALPHA(*p)) | |
| 2891 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2892 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2893 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
|
2894 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2895 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2896 |
| 7 | 2897 /* check for non-alpha command */ |
| 2898 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2899 ++p; | |
| 2900 len = (int)(p - eap->cmd); | |
| 167 | 2901 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2902 { | |
| 2903 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2904 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2905 for (i = 0; i < len; ++i) | |
| 1872 | 2906 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2907 break; |
| 2908 if (i == len - 1) | |
| 2909 { | |
| 2910 --len; | |
| 2911 if (p[-1] == 'l') | |
| 2912 eap->flags |= EXFLAG_LIST; | |
| 2913 else | |
| 2914 eap->flags |= EXFLAG_PRINT; | |
| 2915 } | |
| 2916 } | |
| 7 | 2917 |
| 2918 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2919 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2920 else | |
| 2921 eap->cmdidx = cmdidxs[26]; | |
| 2922 | |
| 2923 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2924 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2925 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2926 (size_t)len) == 0) | |
| 2927 { | |
| 2928 #ifdef FEAT_EVAL | |
| 2929 if (full != NULL | |
| 2930 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2931 *full = TRUE; | |
| 2932 #endif | |
| 2933 break; | |
| 2934 } | |
| 2935 | |
| 2936 #ifdef FEAT_USR_CMDS | |
| 2633 | 2937 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2938 * overruled by a user defined command. */ | |
| 2939 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2940 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2941 { |
| 184 | 2942 /* User defined commands may contain digits. */ |
| 7 | 2943 while (ASCII_ISALNUM(*p)) |
| 2944 ++p; | |
| 184 | 2945 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2946 } | |
| 2947 #endif | |
| 2948 if (p == eap->cmd) | |
| 7 | 2949 eap->cmdidx = CMD_SIZE; |
| 2950 } | |
| 2951 | |
| 2952 return p; | |
| 2953 } | |
| 2954 | |
| 184 | 2955 #ifdef FEAT_USR_CMDS |
| 2956 /* | |
| 2957 * Search for a user command that matches "eap->cmd". | |
| 2958 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2959 * Return a pointer to just after the command. | |
| 2960 * Return NULL if there is no matching command. | |
| 2961 */ | |
| 2962 static char_u * | |
| 2963 find_ucmd(eap, p, full, xp, compl) | |
| 2964 exarg_T *eap; | |
| 2965 char_u *p; /* end of the command (possibly including count) */ | |
| 2966 int *full; /* set to TRUE for a full match */ | |
| 2967 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2968 int *compl; /* completion flags or NULL */ | |
| 2969 { | |
| 2970 int len = (int)(p - eap->cmd); | |
| 2971 int j, k, matchlen = 0; | |
| 2972 ucmd_T *uc; | |
| 2973 int found = FALSE; | |
| 2974 int possible = FALSE; | |
| 2975 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2976 garray_T *gap; | |
| 2977 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2978 only full match global is accepted. */ | |
| 2979 | |
| 2980 /* | |
| 2981 * Look for buffer-local user commands first, then global ones. | |
| 2982 */ | |
| 2983 gap = &curbuf->b_ucmds; | |
| 2984 for (;;) | |
| 2985 { | |
| 2986 for (j = 0; j < gap->ga_len; ++j) | |
| 2987 { | |
| 2988 uc = USER_CMD_GA(gap, j); | |
| 2989 cp = eap->cmd; | |
| 2990 np = uc->uc_name; | |
| 2991 k = 0; | |
| 2992 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2993 k++; | |
| 2994 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2995 { | |
| 2996 /* If finding a second match, the command is ambiguous. But | |
| 2997 * not if a buffer-local command wasn't a full match and a | |
| 2998 * global command is a full match. */ | |
| 2999 if (k == len && found && *np != NUL) | |
| 3000 { | |
| 3001 if (gap == &ucmds) | |
| 3002 return NULL; | |
| 3003 amb_local = TRUE; | |
| 3004 } | |
| 3005 | |
| 3006 if (!found || (k == len && *np == NUL)) | |
| 3007 { | |
| 3008 /* If we matched up to a digit, then there could | |
| 3009 * be another command including the digit that we | |
| 3010 * should use instead. | |
| 3011 */ | |
| 3012 if (k == len) | |
| 3013 found = TRUE; | |
| 3014 else | |
| 3015 possible = TRUE; | |
| 3016 | |
| 3017 if (gap == &ucmds) | |
| 3018 eap->cmdidx = CMD_USER; | |
| 3019 else | |
| 3020 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3021 eap->argt = (long)uc->uc_argt; |
| 184 | 3022 eap->useridx = j; |
| 3023 | |
| 3024 # ifdef FEAT_CMDL_COMPL | |
| 3025 if (compl != NULL) | |
| 3026 *compl = uc->uc_compl; | |
| 3027 # ifdef FEAT_EVAL | |
| 3028 if (xp != NULL) | |
| 3029 { | |
| 3030 xp->xp_arg = uc->uc_compl_arg; | |
| 3031 xp->xp_scriptID = uc->uc_scriptID; | |
| 3032 } | |
| 3033 # endif | |
| 3034 # endif | |
| 3035 /* Do not search for further abbreviations | |
| 3036 * if this is an exact match. */ | |
| 3037 matchlen = k; | |
| 3038 if (k == len && *np == NUL) | |
| 3039 { | |
| 3040 if (full != NULL) | |
| 3041 *full = TRUE; | |
| 3042 amb_local = FALSE; | |
| 3043 break; | |
| 3044 } | |
| 3045 } | |
| 3046 } | |
| 3047 } | |
| 3048 | |
| 3049 /* Stop if we found a full match or searched all. */ | |
| 3050 if (j < gap->ga_len || gap == &ucmds) | |
| 3051 break; | |
| 3052 gap = &ucmds; | |
| 3053 } | |
| 3054 | |
| 3055 /* Only found ambiguous matches. */ | |
| 3056 if (amb_local) | |
| 3057 { | |
| 3058 if (xp != NULL) | |
| 3059 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3060 return NULL; | |
| 3061 } | |
| 3062 | |
| 3063 /* The match we found may be followed immediately by a number. Move "p" | |
| 3064 * back to point to it. */ | |
| 3065 if (found || possible) | |
| 3066 return p + (matchlen - len); | |
| 3067 return p; | |
| 3068 } | |
| 3069 #endif | |
| 3070 | |
| 7 | 3071 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3072 static struct cmdmod |
| 3073 { | |
| 3074 char *name; | |
| 3075 int minlen; | |
| 3076 int has_count; /* :123verbose :3tab */ | |
| 3077 } cmdmods[] = { | |
| 3078 {"aboveleft", 3, FALSE}, | |
| 3079 {"belowright", 3, FALSE}, | |
| 3080 {"botright", 2, FALSE}, | |
| 3081 {"browse", 3, FALSE}, | |
| 3082 {"confirm", 4, FALSE}, | |
| 3083 {"hide", 3, FALSE}, | |
| 3084 {"keepalt", 5, FALSE}, | |
| 3085 {"keepjumps", 5, FALSE}, | |
| 3086 {"keepmarks", 3, FALSE}, | |
| 3087 {"leftabove", 5, FALSE}, | |
| 3088 {"lockmarks", 3, FALSE}, | |
| 1721 | 3089 {"noautocmd", 3, FALSE}, |
| 1447 | 3090 {"rightbelow", 6, FALSE}, |
| 3091 {"sandbox", 3, FALSE}, | |
| 3092 {"silent", 3, FALSE}, | |
| 3093 {"tab", 3, TRUE}, | |
| 3094 {"topleft", 2, FALSE}, | |
| 1926 | 3095 {"unsilent", 3, FALSE}, |
| 1447 | 3096 {"verbose", 4, TRUE}, |
| 3097 {"vertical", 4, FALSE}, | |
| 3098 }; | |
| 3099 | |
| 3100 /* | |
| 3101 * Return length of a command modifier (including optional count). | |
| 3102 * Return zero when it's not a modifier. | |
| 3103 */ | |
| 3104 int | |
| 3105 modifier_len(cmd) | |
| 3106 char_u *cmd; | |
| 3107 { | |
| 3108 int i, j; | |
| 3109 char_u *p = cmd; | |
| 3110 | |
| 3111 if (VIM_ISDIGIT(*cmd)) | |
| 3112 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3113 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3114 { |
| 3115 for (j = 0; p[j] != NUL; ++j) | |
| 3116 if (p[j] != cmdmods[i].name[j]) | |
| 3117 break; | |
| 3118 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3119 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3120 return j + (int)(p - cmd); |
| 1447 | 3121 } |
| 3122 return 0; | |
| 3123 } | |
| 3124 | |
| 7 | 3125 /* |
| 3126 * Return > 0 if an Ex command "name" exists. | |
| 3127 * Return 2 if there is an exact match. | |
| 3128 * Return 3 if there is an ambiguous match. | |
| 3129 */ | |
| 3130 int | |
| 3131 cmd_exists(name) | |
| 3132 char_u *name; | |
| 3133 { | |
| 3134 exarg_T ea; | |
| 3135 int full = FALSE; | |
| 3136 int i; | |
| 3137 int j; | |
| 866 | 3138 char_u *p; |
| 7 | 3139 |
| 3140 /* Check command modifiers. */ | |
| 1880 | 3141 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3142 { |
| 3143 for (j = 0; name[j] != NUL; ++j) | |
| 3144 if (name[j] != cmdmods[i].name[j]) | |
| 3145 break; | |
| 3146 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3147 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3148 } | |
| 3149 | |
| 862 | 3150 /* Check built-in commands and user defined commands. |
| 3151 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3152 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3153 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3154 p = find_command(&ea, &full); |
| 3155 if (p == NULL) | |
| 7 | 3156 return 3; |
| 862 | 3157 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3158 return 0; | |
| 866 | 3159 if (*skipwhite(p) != NUL) |
| 3160 return 0; /* trailing garbage */ | |
| 7 | 3161 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3162 } | |
| 3163 #endif | |
| 3164 | |
| 3165 /* | |
| 3166 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3167 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3168 * repeat all this stuff. The only problem is that they may not stay | |
| 3169 * perfectly compatible with each other, but then the command line syntax | |
| 3170 * probably won't change that much -- webb. | |
| 3171 */ | |
| 3172 char_u * | |
| 3173 set_one_cmd_context(xp, buff) | |
| 3174 expand_T *xp; | |
| 3175 char_u *buff; /* buffer for command string */ | |
| 3176 { | |
| 3177 char_u *p; | |
| 3178 char_u *cmd, *arg; | |
| 184 | 3179 int len = 0; |
| 3180 exarg_T ea; | |
| 7 | 3181 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3182 int compl = EXPAND_NOTHING; | |
| 3183 #endif | |
| 3184 #ifdef FEAT_CMDL_COMPL | |
| 3185 int delim; | |
| 3186 #endif | |
| 3187 int forceit = FALSE; | |
| 3188 int usefilter = FALSE; /* filter instead of file name */ | |
| 3189 | |
| 631 | 3190 ExpandInit(xp); |
| 7 | 3191 xp->xp_pattern = buff; |
| 3192 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3193 ea.argt = 0; |
| 7 | 3194 |
| 3195 /* | |
| 3196 * 2. skip comment lines and leading space, colons or bars | |
| 3197 */ | |
| 3198 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3199 ; | |
| 3200 xp->xp_pattern = cmd; | |
| 3201 | |
| 3202 if (*cmd == NUL) | |
| 3203 return NULL; | |
| 3204 if (*cmd == '"') /* ignore comment lines */ | |
| 3205 { | |
| 3206 xp->xp_context = EXPAND_NOTHING; | |
| 3207 return NULL; | |
| 3208 } | |
| 3209 | |
| 3210 /* | |
| 3211 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3212 */ | |
| 3213 cmd = skip_range(cmd, &xp->xp_context); | |
| 3214 | |
| 3215 /* | |
| 3216 * 4. parse command | |
| 3217 */ | |
| 3218 xp->xp_pattern = cmd; | |
| 3219 if (*cmd == NUL) | |
| 3220 return NULL; | |
| 3221 if (*cmd == '"') | |
| 3222 { | |
| 3223 xp->xp_context = EXPAND_NOTHING; | |
| 3224 return NULL; | |
| 3225 } | |
| 3226 | |
| 3227 if (*cmd == '|' || *cmd == '\n') | |
| 3228 return cmd + 1; /* There's another command */ | |
| 3229 | |
| 3230 /* | |
| 3231 * Isolate the command and search for it in the command table. | |
| 3232 * Exceptions: | |
| 3233 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3234 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3235 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3236 */ | |
| 3237 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3238 { | |
| 184 | 3239 ea.cmdidx = CMD_k; |
| 7 | 3240 p = cmd + 1; |
| 3241 } | |
| 3242 else | |
| 3243 { | |
| 3244 p = cmd; | |
| 3245 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3246 ++p; | |
| 3247 /* check for non-alpha command */ | |
| 3248 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3249 ++p; | |
| 184 | 3250 len = (int)(p - cmd); |
| 3251 | |
| 3252 if (len == 0) | |
| 7 | 3253 { |
| 3254 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3255 return NULL; | |
| 3256 } | |
| 184 | 3257 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
|
3258 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3259 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
|
3260 (size_t)len) == 0) |
| 7 | 3261 break; |
| 3262 | |
| 3263 #ifdef FEAT_USR_CMDS | |
| 3264 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3265 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3266 ++p; | |
| 3267 #endif | |
| 3268 } | |
| 3269 | |
| 3270 /* | |
| 3271 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3272 * character, complete the command name. | |
| 3273 */ | |
| 3274 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3275 return NULL; | |
| 3276 | |
| 184 | 3277 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3278 { |
| 3279 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3280 { | |
| 184 | 3281 ea.cmdidx = CMD_substitute; |
| 7 | 3282 p = cmd + 1; |
| 3283 } | |
| 3284 #ifdef FEAT_USR_CMDS | |
| 3285 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3286 { | |
| 184 | 3287 ea.cmd = cmd; |
| 3288 p = find_ucmd(&ea, p, NULL, xp, | |
| 3289 # if defined(FEAT_CMDL_COMPL) | |
| 3290 &compl | |
| 3291 # else | |
| 3292 NULL | |
| 7 | 3293 # endif |
| 184 | 3294 ); |
| 620 | 3295 if (p == NULL) |
| 3296 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3297 } |
| 3298 #endif | |
| 3299 } | |
| 3300 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3301 { |
| 3302 /* Not still touching the command and it was an illegal one */ | |
| 3303 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3304 return NULL; | |
| 3305 } | |
| 3306 | |
| 3307 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3308 | |
| 3309 if (*p == '!') /* forced commands */ | |
| 3310 { | |
| 3311 forceit = TRUE; | |
| 3312 ++p; | |
| 3313 } | |
| 3314 | |
| 3315 /* | |
| 3316 * 5. parse arguments | |
| 3317 */ | |
| 3318 #ifdef FEAT_USR_CMDS | |
| 184 | 3319 if (!USER_CMDIDX(ea.cmdidx)) |
| 3320 #endif | |
| 835 | 3321 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3322 |
| 3323 arg = skipwhite(p); | |
| 3324 | |
| 184 | 3325 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3326 { |
| 3327 if (*arg == '>') /* append */ | |
| 3328 { | |
| 3329 if (*++arg == '>') | |
| 3330 ++arg; | |
| 3331 arg = skipwhite(arg); | |
| 3332 } | |
| 184 | 3333 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3334 { |
| 3335 ++arg; | |
| 3336 usefilter = TRUE; | |
| 3337 } | |
| 3338 } | |
| 3339 | |
| 184 | 3340 if (ea.cmdidx == CMD_read) |
| 7 | 3341 { |
| 3342 usefilter = forceit; /* :r! filter if forced */ | |
| 3343 if (*arg == '!') /* :r !filter */ | |
| 3344 { | |
| 3345 ++arg; | |
| 3346 usefilter = TRUE; | |
| 3347 } | |
| 3348 } | |
| 3349 | |
| 184 | 3350 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3351 { |
| 3352 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3353 ++arg; | |
| 3354 arg = skipwhite(arg); | |
| 3355 } | |
| 3356 | |
| 3357 /* Does command allow "+command"? */ | |
| 184 | 3358 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3359 { |
| 3360 /* Check if we're in the +command */ | |
| 3361 p = arg + 1; | |
| 3362 arg = skip_cmd_arg(arg, FALSE); | |
| 3363 | |
| 3364 /* Still touching the command after '+'? */ | |
| 3365 if (*arg == NUL) | |
| 3366 return p; | |
| 3367 | |
| 3368 /* Skip space(s) after +command to get to the real argument */ | |
| 3369 arg = skipwhite(arg); | |
| 3370 } | |
| 3371 | |
| 3372 /* | |
| 3373 * Check for '|' to separate commands and '"' to start comments. | |
| 3374 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3375 */ | |
| 184 | 3376 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3377 { |
| 3378 p = arg; | |
| 3379 /* ":redir @" is not the start of a comment */ | |
| 184 | 3380 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3381 p += 2; |
| 3382 while (*p) | |
| 3383 { | |
| 3384 if (*p == Ctrl_V) | |
| 3385 { | |
| 3386 if (p[1] != NUL) | |
| 3387 ++p; | |
| 3388 } | |
| 184 | 3389 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3390 || *p == '|' || *p == '\n') |
| 3391 { | |
| 3392 if (*(p - 1) != '\\') | |
| 3393 { | |
| 3394 if (*p == '|' || *p == '\n') | |
| 3395 return p + 1; | |
| 3396 return NULL; /* It's a comment */ | |
| 3397 } | |
| 3398 } | |
| 39 | 3399 mb_ptr_adv(p); |
| 7 | 3400 } |
| 3401 } | |
| 3402 | |
| 3403 /* no arguments allowed */ | |
| 184 | 3404 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3405 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3406 return NULL; | |
| 3407 | |
| 3408 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3409 p = buff; |
| 7 | 3410 xp->xp_pattern = p; |
| 3724 | 3411 len = (int)STRLEN(buff); |
| 3711 | 3412 while (*p && p < buff + len) |
| 3413 { | |
| 3414 if (*p == ' ' || *p == TAB) | |
| 3415 { | |
| 3416 /* argument starts after a space */ | |
| 3417 xp->xp_pattern = ++p; | |
| 3418 } | |
| 3419 else | |
| 3420 { | |
| 3421 if (*p == '\\' && *(p + 1) != NUL) | |
| 3422 ++p; /* skip over escaped character */ | |
| 3423 mb_ptr_adv(p); | |
| 3424 } | |
| 3425 } | |
| 7 | 3426 |
| 184 | 3427 if (ea.argt & XFILE) |
| 7 | 3428 { |
| 1367 | 3429 int c; |
| 3430 int in_quote = FALSE; | |
| 3431 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3432 |
| 3433 /* | |
| 3434 * Allow spaces within back-quotes to count as part of the argument | |
| 3435 * being expanded. | |
| 3436 */ | |
| 3437 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3438 p = xp->xp_pattern; |
| 3439 while (*p != NUL) | |
| 3440 { | |
| 3441 #ifdef FEAT_MBYTE | |
| 3442 if (has_mbyte) | |
| 3443 c = mb_ptr2char(p); | |
| 3444 else | |
| 3445 #endif | |
| 3446 c = *p; | |
| 3447 if (c == '\\' && p[1] != NUL) | |
| 7 | 3448 ++p; |
| 1367 | 3449 else if (c == '`') |
| 7 | 3450 { |
| 3451 if (!in_quote) | |
| 3452 { | |
| 3453 xp->xp_pattern = p; | |
| 3454 bow = p + 1; | |
| 3455 } | |
| 3456 in_quote = !in_quote; | |
| 3457 } | |
| 1511 | 3458 /* An argument can contain just about everything, except |
| 3459 * characters that end the command and white space. */ | |
| 3460 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3461 #ifdef SPACE_IN_FILENAME |
| 1511 | 3462 && (!(ea.argt & NOSPC) || usefilter) |
| 3463 #endif | |
| 3464 )) | |
| 1367 | 3465 { |
| 1551 | 3466 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3467 while (*p != NUL) |
| 3468 { | |
| 3469 #ifdef FEAT_MBYTE | |
| 3470 if (has_mbyte) | |
| 3471 c = mb_ptr2char(p); | |
| 3472 else | |
| 3473 #endif | |
| 3474 c = *p; | |
| 1369 | 3475 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3476 break; |
| 3477 #ifdef FEAT_MBYTE | |
| 3478 if (has_mbyte) | |
| 3479 len = (*mb_ptr2len)(p); | |
| 3480 else | |
| 3481 #endif | |
| 3482 len = 1; | |
| 3483 mb_ptr_adv(p); | |
| 3484 } | |
| 3485 if (in_quote) | |
| 3486 bow = p; | |
| 3487 else | |
| 3488 xp->xp_pattern = p; | |
| 3489 p -= len; | |
| 3490 } | |
| 39 | 3491 mb_ptr_adv(p); |
| 7 | 3492 } |
| 3493 | |
| 3494 /* | |
| 3495 * If we are still inside the quotes, and we passed a space, just | |
| 3496 * expand from there. | |
| 3497 */ | |
| 3498 if (bow != NULL && in_quote) | |
| 3499 xp->xp_pattern = bow; | |
| 3500 xp->xp_context = EXPAND_FILES; | |
| 714 | 3501 |
| 631 | 3502 /* For a shell command more chars need to be escaped. */ |
| 3503 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3504 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3505 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3506 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
|
3507 #endif |
| 714 | 3508 /* When still after the command name expand executables. */ |
| 3509 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3510 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3511 } |
| 7 | 3512 |
| 3513 /* Check for environment variable */ | |
| 3514 if (*xp->xp_pattern == '$' | |
| 3515 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3516 || *xp->xp_pattern == '%' | |
| 3517 #endif | |
| 3518 ) | |
| 3519 { | |
| 3520 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3521 if (!vim_isIDc(*p)) | |
| 3522 break; | |
| 3523 if (*p == NUL) | |
| 3524 { | |
| 3525 xp->xp_context = EXPAND_ENV_VARS; | |
| 3526 ++xp->xp_pattern; | |
| 17 | 3527 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3528 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3529 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3530 compl = EXPAND_ENV_VARS; |
| 3531 #endif | |
| 7 | 3532 } |
| 3533 } | |
| 3744 | 3534 #if defined(FEAT_CMDL_COMPL) |
| 3535 /* Check for user names */ | |
| 3536 if (*xp->xp_pattern == '~') | |
| 3537 { | |
| 3538 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3539 ; | |
| 3540 /* Complete ~user only if it partially matches a user name. | |
| 3541 * A full match ~user<Tab> will be replaced by user's home | |
| 3542 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3543 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3544 && match_user(xp->xp_pattern + 1) == 1) | |
| 3545 { | |
| 3546 xp->xp_context = EXPAND_USER; | |
| 3547 ++xp->xp_pattern; | |
| 3548 } | |
| 3549 } | |
| 3550 #endif | |
| 7 | 3551 } |
| 3552 | |
| 3553 /* | |
| 3554 * 6. switch on command name | |
| 3555 */ | |
| 184 | 3556 switch (ea.cmdidx) |
| 7 | 3557 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3558 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3559 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3560 case CMD_tabfind: |
| 2575 | 3561 if (xp->xp_context == EXPAND_FILES) |
| 3562 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3563 break; |
| 7 | 3564 case CMD_cd: |
| 3565 case CMD_chdir: | |
| 3566 case CMD_lcd: | |
| 3567 case CMD_lchdir: | |
| 3568 if (xp->xp_context == EXPAND_FILES) | |
| 3569 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3570 break; | |
| 3571 case CMD_help: | |
| 3572 xp->xp_context = EXPAND_HELP; | |
| 3573 xp->xp_pattern = arg; | |
| 3574 break; | |
| 3575 | |
| 198 | 3576 /* Command modifiers: return the argument. |
| 3577 * Also for commands with an argument that is a command. */ | |
| 7 | 3578 case CMD_aboveleft: |
| 198 | 3579 case CMD_argdo: |
| 7 | 3580 case CMD_belowright: |
| 3581 case CMD_botright: | |
| 3582 case CMD_browse: | |
| 198 | 3583 case CMD_bufdo: |
| 7 | 3584 case CMD_confirm: |
| 167 | 3585 case CMD_debug: |
| 7 | 3586 case CMD_folddoclosed: |
| 3587 case CMD_folddoopen: | |
| 3588 case CMD_hide: | |
| 22 | 3589 case CMD_keepalt: |
| 7 | 3590 case CMD_keepjumps: |
| 3591 case CMD_keepmarks: | |
| 3592 case CMD_leftabove: | |
| 3593 case CMD_lockmarks: | |
| 3594 case CMD_rightbelow: | |
| 198 | 3595 case CMD_sandbox: |
| 7 | 3596 case CMD_silent: |
| 690 | 3597 case CMD_tab: |
| 7 | 3598 case CMD_topleft: |
| 3599 case CMD_verbose: | |
| 3600 case CMD_vertical: | |
| 198 | 3601 case CMD_windo: |
| 7 | 3602 return arg; |
| 3603 | |
| 1322 | 3604 #ifdef FEAT_CMDL_COMPL |
| 3605 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3606 case CMD_match: |
| 3607 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3608 { | |
| 1322 | 3609 /* also complete "None" */ |
| 3610 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3611 arg = skipwhite(skiptowhite(arg)); |
| 3612 if (*arg != NUL) | |
| 3613 { | |
| 3614 xp->xp_context = EXPAND_NOTHING; | |
| 3615 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3616 } | |
| 3617 } | |
| 3618 return find_nextcmd(arg); | |
| 1322 | 3619 # endif |
| 3620 | |
| 7 | 3621 /* |
| 3622 * All completion for the +cmdline_compl feature goes here. | |
| 3623 */ | |
| 3624 | |
| 3625 # ifdef FEAT_USR_CMDS | |
| 3626 case CMD_command: | |
| 3627 /* Check for attributes */ | |
| 3628 while (*arg == '-') | |
| 3629 { | |
| 3630 arg++; /* Skip "-" */ | |
| 3631 p = skiptowhite(arg); | |
| 3632 if (*p == NUL) | |
| 3633 { | |
| 3634 /* Cursor is still in the attribute */ | |
| 3635 p = vim_strchr(arg, '='); | |
| 3636 if (p == NULL) | |
| 3637 { | |
| 3638 /* No "=", so complete attribute names */ | |
| 3639 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3640 xp->xp_pattern = arg; | |
| 3641 return NULL; | |
| 3642 } | |
| 3643 | |
| 3644 /* For the -complete and -nargs attributes, we complete | |
| 3645 * their arguments as well. | |
| 3646 */ | |
| 3647 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3648 { | |
| 3649 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3650 xp->xp_pattern = p + 1; | |
| 3651 return NULL; | |
| 3652 } | |
| 3653 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3654 { | |
| 3655 xp->xp_context = EXPAND_USER_NARGS; | |
| 3656 xp->xp_pattern = p + 1; | |
| 3657 return NULL; | |
| 3658 } | |
| 3659 return NULL; | |
| 3660 } | |
| 3661 arg = skipwhite(p); | |
| 3662 } | |
| 3663 | |
| 3664 /* After the attributes comes the new command name */ | |
| 3665 p = skiptowhite(arg); | |
| 3666 if (*p == NUL) | |
| 3667 { | |
| 3668 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3669 xp->xp_pattern = arg; | |
| 3670 break; | |
| 3671 } | |
| 3672 | |
| 3673 /* And finally comes a normal command */ | |
| 3674 return skipwhite(p); | |
| 3675 | |
| 3676 case CMD_delcommand: | |
| 3677 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3678 xp->xp_pattern = arg; | |
| 3679 break; | |
| 3680 # endif | |
| 3681 | |
| 3682 case CMD_global: | |
| 3683 case CMD_vglobal: | |
| 3684 delim = *arg; /* get the delimiter */ | |
| 3685 if (delim) | |
| 3686 ++arg; /* skip delimiter if there is one */ | |
| 3687 | |
| 3688 while (arg[0] != NUL && arg[0] != delim) | |
| 3689 { | |
| 3690 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3691 ++arg; | |
| 3692 ++arg; | |
| 3693 } | |
| 3694 if (arg[0] != NUL) | |
| 3695 return arg + 1; | |
| 3696 break; | |
| 3697 case CMD_and: | |
| 3698 case CMD_substitute: | |
| 3699 delim = *arg; | |
| 3700 if (delim) | |
| 3701 { | |
| 3702 /* skip "from" part */ | |
| 3703 ++arg; | |
| 3704 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3705 } | |
| 3706 /* skip "to" part */ | |
| 3707 while (arg[0] != NUL && arg[0] != delim) | |
| 3708 { | |
| 3709 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3710 ++arg; | |
| 3711 ++arg; | |
| 3712 } | |
| 3713 if (arg[0] != NUL) /* skip delimiter */ | |
| 3714 ++arg; | |
| 3715 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3716 ++arg; | |
| 3717 if (arg[0] != NUL) | |
| 3718 return arg; | |
| 3719 break; | |
| 3720 case CMD_isearch: | |
| 3721 case CMD_dsearch: | |
| 3722 case CMD_ilist: | |
| 3723 case CMD_dlist: | |
| 3724 case CMD_ijump: | |
| 3725 case CMD_psearch: | |
| 3726 case CMD_djump: | |
| 3727 case CMD_isplit: | |
| 3728 case CMD_dsplit: | |
| 3729 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3730 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3731 { | |
| 3732 for (++arg; *arg && *arg != '/'; arg++) | |
| 3733 if (*arg == '\\' && arg[1] != NUL) | |
| 3734 arg++; | |
| 3735 if (*arg) | |
| 3736 { | |
| 3737 arg = skipwhite(arg + 1); | |
| 3738 | |
| 3739 /* Check for trailing illegal characters */ | |
| 3740 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3741 xp->xp_context = EXPAND_NOTHING; | |
| 3742 else | |
| 3743 return arg; | |
| 3744 } | |
| 3745 } | |
| 3746 break; | |
| 3747 #ifdef FEAT_AUTOCMD | |
| 3748 case CMD_autocmd: | |
| 3749 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3750 | |
| 3751 case CMD_doautocmd: | |
| 1731 | 3752 case CMD_doautoall: |
| 7 | 3753 return set_context_in_autocmd(xp, arg, TRUE); |
| 3754 #endif | |
| 3755 case CMD_set: | |
| 3756 set_context_in_set_cmd(xp, arg, 0); | |
| 3757 break; | |
| 3758 case CMD_setglobal: | |
| 3759 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3760 break; | |
| 3761 case CMD_setlocal: | |
| 3762 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3763 break; | |
| 3764 case CMD_tag: | |
| 3765 case CMD_stag: | |
| 3766 case CMD_ptag: | |
| 649 | 3767 case CMD_ltag: |
| 7 | 3768 case CMD_tselect: |
| 3769 case CMD_stselect: | |
| 3770 case CMD_ptselect: | |
| 3771 case CMD_tjump: | |
| 3772 case CMD_stjump: | |
| 3773 case CMD_ptjump: | |
| 40 | 3774 if (*p_wop != NUL) |
| 3775 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3776 else | |
| 3777 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3778 xp->xp_pattern = arg; |
| 3779 break; | |
| 3780 case CMD_augroup: | |
| 3781 xp->xp_context = EXPAND_AUGROUP; | |
| 3782 xp->xp_pattern = arg; | |
| 3783 break; | |
| 3784 #ifdef FEAT_SYN_HL | |
| 3785 case CMD_syntax: | |
| 3786 set_context_in_syntax_cmd(xp, arg); | |
| 3787 break; | |
| 3788 #endif | |
| 3789 #ifdef FEAT_EVAL | |
| 3790 case CMD_let: | |
| 3791 case CMD_if: | |
| 3792 case CMD_elseif: | |
| 3793 case CMD_while: | |
| 72 | 3794 case CMD_for: |
| 7 | 3795 case CMD_echo: |
| 3796 case CMD_echon: | |
| 3797 case CMD_execute: | |
| 3798 case CMD_echomsg: | |
| 3799 case CMD_echoerr: | |
| 3800 case CMD_call: | |
| 3801 case CMD_return: | |
| 184 | 3802 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3803 break; |
| 3804 | |
| 3805 case CMD_unlet: | |
| 3806 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3807 arg = xp->xp_pattern + 1; | |
| 3808 xp->xp_context = EXPAND_USER_VARS; | |
| 3809 xp->xp_pattern = arg; | |
| 3810 break; | |
| 3811 | |
| 3812 case CMD_function: | |
| 3813 case CMD_delfunction: | |
| 3814 xp->xp_context = EXPAND_USER_FUNC; | |
| 3815 xp->xp_pattern = arg; | |
| 3816 break; | |
| 3817 | |
| 3818 case CMD_echohl: | |
| 1322 | 3819 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3820 break; |
| 3821 #endif | |
| 3822 case CMD_highlight: | |
| 3823 set_context_in_highlight_cmd(xp, arg); | |
| 3824 break; | |
| 1845 | 3825 #ifdef FEAT_CSCOPE |
| 3826 case CMD_cscope: | |
| 1858 | 3827 case CMD_lcscope: |
| 3828 case CMD_scscope: | |
| 3829 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3830 break; |
| 3831 #endif | |
| 1868 | 3832 #ifdef FEAT_SIGNS |
| 3833 case CMD_sign: | |
| 3834 set_context_in_sign_cmd(xp, arg); | |
| 3835 break; | |
| 3836 #endif | |
| 7 | 3837 #ifdef FEAT_LISTCMDS |
| 3838 case CMD_bdelete: | |
| 3839 case CMD_bwipeout: | |
| 3840 case CMD_bunload: | |
| 3841 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3842 arg = xp->xp_pattern + 1; | |
| 3843 /*FALLTHROUGH*/ | |
| 3844 case CMD_buffer: | |
| 3845 case CMD_sbuffer: | |
| 3846 case CMD_checktime: | |
| 3847 xp->xp_context = EXPAND_BUFFERS; | |
| 3848 xp->xp_pattern = arg; | |
| 3849 break; | |
| 3850 #endif | |
| 3851 #ifdef FEAT_USR_CMDS | |
| 3852 case CMD_USER: | |
| 3853 case CMD_USER_BUF: | |
| 3854 if (compl != EXPAND_NOTHING) | |
| 3855 { | |
| 3856 /* XFILE: file names are handled above */ | |
| 184 | 3857 if (!(ea.argt & XFILE)) |
| 7 | 3858 { |
| 3859 # ifdef FEAT_MENU | |
| 3860 if (compl == EXPAND_MENUS) | |
| 3861 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3862 # endif | |
| 3863 if (compl == EXPAND_COMMANDS) | |
| 3864 return arg; | |
| 3865 if (compl == EXPAND_MAPPINGS) | |
| 3866 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3867 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3868 /* Find start of last argument. */ |
| 3869 p = arg; | |
| 3870 while (*p) | |
| 3871 { | |
| 3872 if (*p == ' ') | |
| 3873 /* argument starts after a space */ | |
| 3874 arg = p + 1; | |
| 3716 | 3875 else if (*p == '\\' && *(p + 1) != NUL) |
| 3876 ++p; /* skip over escaped character */ | |
| 3877 mb_ptr_adv(p); | |
| 3711 | 3878 } |
| 7 | 3879 xp->xp_pattern = arg; |
| 3880 } | |
| 3881 xp->xp_context = compl; | |
| 3882 } | |
| 3883 break; | |
| 3884 #endif | |
| 3885 case CMD_map: case CMD_noremap: | |
| 3886 case CMD_nmap: case CMD_nnoremap: | |
| 3887 case CMD_vmap: case CMD_vnoremap: | |
| 3888 case CMD_omap: case CMD_onoremap: | |
| 3889 case CMD_imap: case CMD_inoremap: | |
| 3890 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3891 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 3892 case CMD_smap: case CMD_snoremap: |
| 3893 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 3894 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
|
3895 FALSE, FALSE, ea.cmdidx); |
| 7 | 3896 case CMD_unmap: |
| 3897 case CMD_nunmap: | |
| 3898 case CMD_vunmap: | |
| 3899 case CMD_ounmap: | |
| 3900 case CMD_iunmap: | |
| 3901 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3902 case CMD_lunmap: |
| 4365 | 3903 case CMD_sunmap: |
| 3904 case CMD_xunmap: | |
| 7 | 3905 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
|
3906 FALSE, TRUE, ea.cmdidx); |
| 7 | 3907 case CMD_abbreviate: case CMD_noreabbrev: |
| 3908 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3909 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3910 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
|
3911 TRUE, FALSE, ea.cmdidx); |
| 7 | 3912 case CMD_unabbreviate: |
| 3913 case CMD_cunabbrev: | |
| 3914 case CMD_iunabbrev: | |
| 3915 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
|
3916 TRUE, TRUE, ea.cmdidx); |
| 7 | 3917 #ifdef FEAT_MENU |
| 3918 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3919 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3920 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3921 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3922 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3923 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3924 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3925 case CMD_tmenu: case CMD_tunmenu: | |
| 3926 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3927 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3928 #endif | |
| 3929 | |
| 3930 case CMD_colorscheme: | |
| 3931 xp->xp_context = EXPAND_COLORS; | |
| 3932 xp->xp_pattern = arg; | |
| 3933 break; | |
| 3934 | |
| 3935 case CMD_compiler: | |
| 3936 xp->xp_context = EXPAND_COMPILER; | |
| 3937 xp->xp_pattern = arg; | |
| 3938 break; | |
| 3939 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3940 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3941 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3942 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3943 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3944 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3945 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3946 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3947 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3948 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3949 |
| 7 | 3950 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3951 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3952 case CMD_language: | |
| 2853 | 3953 p = skiptowhite(arg); |
| 3954 if (*p == NUL) | |
| 7 | 3955 { |
| 3956 xp->xp_context = EXPAND_LANGUAGE; | |
| 3957 xp->xp_pattern = arg; | |
| 3958 } | |
| 3959 else | |
| 2853 | 3960 { |
| 3961 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3962 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3963 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3964 { | |
| 3965 xp->xp_context = EXPAND_LOCALES; | |
| 3966 xp->xp_pattern = skipwhite(p); | |
| 3967 } | |
| 3968 else | |
| 3969 xp->xp_context = EXPAND_NOTHING; | |
| 3970 } | |
| 7 | 3971 break; |
| 3972 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3973 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3974 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3975 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3976 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3977 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3978 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3979 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3980 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3981 break; |
| 7 | 3982 |
| 3503 | 3983 #if defined(FEAT_CMDHIST) |
| 3984 case CMD_history: | |
| 3985 xp->xp_context = EXPAND_HISTORY; | |
| 3986 xp->xp_pattern = arg; | |
| 3987 break; | |
| 3988 #endif | |
| 3989 | |
| 7 | 3990 #endif /* FEAT_CMDL_COMPL */ |
| 3991 | |
| 3992 default: | |
| 3993 break; | |
| 3994 } | |
| 3995 return NULL; | |
| 3996 } | |
| 3997 | |
| 3998 /* | |
| 3999 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4000 * | |
| 4001 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4002 * not be expanded between /'s and ?'s or after "'". | |
| 4003 * | |
| 167 | 4004 * Also skip white space and ":" characters. |
| 7 | 4005 * Returns the "cmd" pointer advanced to beyond the range. |
| 4006 */ | |
| 4007 char_u * | |
| 4008 skip_range(cmd, ctx) | |
| 4009 char_u *cmd; | |
| 4010 int *ctx; /* pointer to xp_context or NULL */ | |
| 4011 { | |
| 1872 | 4012 unsigned delim; |
| 7 | 4013 |
| 167 | 4014 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4015 { |
| 4016 if (*cmd == '\'') | |
| 4017 { | |
| 4018 if (*++cmd == NUL && ctx != NULL) | |
| 4019 *ctx = EXPAND_NOTHING; | |
| 4020 } | |
| 4021 else if (*cmd == '/' || *cmd == '?') | |
| 4022 { | |
| 4023 delim = *cmd++; | |
| 4024 while (*cmd != NUL && *cmd != delim) | |
| 4025 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4026 ++cmd; | |
| 4027 if (*cmd == NUL && ctx != NULL) | |
| 4028 *ctx = EXPAND_NOTHING; | |
| 4029 } | |
| 4030 if (*cmd != NUL) | |
| 4031 ++cmd; | |
| 4032 } | |
| 167 | 4033 |
| 4034 /* Skip ":" and white space. */ | |
| 4035 while (*cmd == ':') | |
| 4036 cmd = skipwhite(cmd + 1); | |
| 4037 | |
| 7 | 4038 return cmd; |
| 4039 } | |
| 4040 | |
| 4041 /* | |
| 4042 * get a single EX address | |
| 4043 * | |
| 4044 * Set ptr to the next character after the part that was interpreted. | |
| 4045 * Set ptr to NULL when an error is encountered. | |
| 4046 * | |
| 4047 * Return MAXLNUM when no Ex address was found. | |
| 4048 */ | |
| 4049 static linenr_T | |
| 4050 get_address(ptr, skip, to_other_file) | |
| 4051 char_u **ptr; | |
| 4052 int skip; /* only skip the address, don't use it */ | |
| 4053 int to_other_file; /* flag: may jump to other file */ | |
| 4054 { | |
| 4055 int c; | |
| 4056 int i; | |
| 4057 long n; | |
| 4058 char_u *cmd; | |
| 4059 pos_T pos; | |
| 4060 pos_T *fp; | |
| 4061 linenr_T lnum; | |
| 4062 | |
| 4063 cmd = skipwhite(*ptr); | |
| 4064 lnum = MAXLNUM; | |
| 4065 do | |
| 4066 { | |
| 4067 switch (*cmd) | |
| 4068 { | |
| 4069 case '.': /* '.' - Cursor position */ | |
| 4070 ++cmd; | |
| 4071 lnum = curwin->w_cursor.lnum; | |
| 4072 break; | |
| 4073 | |
| 4074 case '$': /* '$' - last line */ | |
| 4075 ++cmd; | |
| 4076 lnum = curbuf->b_ml.ml_line_count; | |
| 4077 break; | |
| 4078 | |
| 4079 case '\'': /* ''' - mark */ | |
| 4080 if (*++cmd == NUL) | |
| 4081 { | |
| 4082 cmd = NULL; | |
| 4083 goto error; | |
| 4084 } | |
| 4085 if (skip) | |
| 4086 ++cmd; | |
| 4087 else | |
| 4088 { | |
| 4089 /* Only accept a mark in another file when it is | |
| 4090 * used by itself: ":'M". */ | |
| 4091 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4092 ++cmd; | |
| 4093 if (fp == (pos_T *)-1) | |
| 4094 /* Jumped to another file. */ | |
| 4095 lnum = curwin->w_cursor.lnum; | |
| 4096 else | |
| 4097 { | |
| 4098 if (check_mark(fp) == FAIL) | |
| 4099 { | |
| 4100 cmd = NULL; | |
| 4101 goto error; | |
| 4102 } | |
| 4103 lnum = fp->lnum; | |
| 4104 } | |
| 4105 } | |
| 4106 break; | |
| 4107 | |
| 4108 case '/': | |
| 4109 case '?': /* '/' or '?' - search */ | |
| 4110 c = *cmd++; | |
| 4111 if (skip) /* skip "/pat/" */ | |
| 4112 { | |
| 4113 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4114 if (*cmd == c) | |
| 4115 ++cmd; | |
| 4116 } | |
| 4117 else | |
| 4118 { | |
| 4119 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4120 /* | |
| 4121 * When '/' or '?' follows another address, start | |
| 4122 * from there. | |
| 4123 */ | |
| 4124 if (lnum != MAXLNUM) | |
| 4125 curwin->w_cursor.lnum = lnum; | |
| 4126 /* | |
| 4127 * Start a forward search at the end of the line. | |
| 4128 * Start a backward search at the start of the line. | |
| 4129 * This makes sure we never match in the current | |
| 4130 * line, and can match anywhere in the | |
| 4131 * next/previous line. | |
| 4132 */ | |
| 4133 if (c == '/') | |
| 4134 curwin->w_cursor.col = MAXCOL; | |
| 4135 else | |
| 4136 curwin->w_cursor.col = 0; | |
| 4137 searchcmdlen = 0; | |
| 4138 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4139 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4140 { |
| 4141 curwin->w_cursor = pos; | |
| 4142 cmd = NULL; | |
| 4143 goto error; | |
| 4144 } | |
| 4145 lnum = curwin->w_cursor.lnum; | |
| 4146 curwin->w_cursor = pos; | |
| 4147 /* adjust command string pointer */ | |
| 4148 cmd += searchcmdlen; | |
| 4149 } | |
| 4150 break; | |
| 4151 | |
| 4152 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4153 ++cmd; | |
| 4154 if (*cmd == '&') | |
| 4155 i = RE_SUBST; | |
| 4156 else if (*cmd == '?' || *cmd == '/') | |
| 4157 i = RE_SEARCH; | |
| 4158 else | |
| 4159 { | |
| 4160 EMSG(_(e_backslash)); | |
| 4161 cmd = NULL; | |
| 4162 goto error; | |
| 4163 } | |
| 4164 | |
| 4165 if (!skip) | |
| 4166 { | |
| 4167 /* | |
| 4168 * When search follows another address, start from | |
| 4169 * there. | |
| 4170 */ | |
| 4171 if (lnum != MAXLNUM) | |
| 4172 pos.lnum = lnum; | |
| 4173 else | |
| 4174 pos.lnum = curwin->w_cursor.lnum; | |
| 4175 | |
| 4176 /* | |
| 4177 * Start the search just like for the above | |
| 4178 * do_search(). | |
| 4179 */ | |
| 4180 if (*cmd != '?') | |
| 4181 pos.col = MAXCOL; | |
| 4182 else | |
| 4183 pos.col = 0; | |
| 4184 if (searchit(curwin, curbuf, &pos, | |
| 4185 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4186 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4187 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4188 lnum = pos.lnum; |
| 4189 else | |
| 4190 { | |
| 4191 cmd = NULL; | |
| 4192 goto error; | |
| 4193 } | |
| 4194 } | |
| 4195 ++cmd; | |
| 4196 break; | |
| 4197 | |
| 4198 default: | |
| 4199 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4200 lnum = getdigits(&cmd); | |
| 4201 } | |
| 4202 | |
| 4203 for (;;) | |
| 4204 { | |
| 4205 cmd = skipwhite(cmd); | |
| 4206 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4207 break; | |
| 4208 | |
| 4209 if (lnum == MAXLNUM) | |
| 4210 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4211 if (VIM_ISDIGIT(*cmd)) | |
| 4212 i = '+'; /* "number" is same as "+number" */ | |
| 4213 else | |
| 4214 i = *cmd++; | |
| 4215 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4216 n = 1; | |
| 4217 else | |
| 4218 n = getdigits(&cmd); | |
| 4219 if (i == '-') | |
| 4220 lnum -= n; | |
| 4221 else | |
| 4222 lnum += n; | |
| 4223 } | |
| 4224 } while (*cmd == '/' || *cmd == '?'); | |
| 4225 | |
| 4226 error: | |
| 4227 *ptr = cmd; | |
| 4228 return lnum; | |
| 4229 } | |
| 4230 | |
| 4231 /* | |
| 167 | 4232 * Get flags from an Ex command argument. |
| 4233 */ | |
| 4234 static void | |
| 4235 get_flags(eap) | |
| 4236 exarg_T *eap; | |
| 4237 { | |
| 4238 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4239 { | |
| 4240 if (*eap->arg == 'l') | |
| 4241 eap->flags |= EXFLAG_LIST; | |
| 4242 else if (*eap->arg == 'p') | |
| 4243 eap->flags |= EXFLAG_PRINT; | |
| 4244 else | |
| 4245 eap->flags |= EXFLAG_NR; | |
| 4246 eap->arg = skipwhite(eap->arg + 1); | |
| 4247 } | |
| 4248 } | |
| 4249 | |
| 4250 /* | |
| 7 | 4251 * Function called for command which is Not Implemented. NI! |
| 4252 */ | |
| 4253 void | |
| 4254 ex_ni(eap) | |
| 4255 exarg_T *eap; | |
| 4256 { | |
| 4257 if (!eap->skip) | |
| 4258 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4259 } | |
| 4260 | |
| 1315 | 4261 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4262 /* |
| 4263 * Function called for script command which is Not Implemented. NI! | |
| 4264 * Skips over ":perl <<EOF" constructs. | |
| 4265 */ | |
| 4266 static void | |
| 4267 ex_script_ni(eap) | |
| 4268 exarg_T *eap; | |
| 4269 { | |
| 4270 if (!eap->skip) | |
| 4271 ex_ni(eap); | |
| 4272 else | |
| 4273 vim_free(script_get(eap, eap->arg)); | |
| 4274 } | |
| 4275 #endif | |
| 4276 | |
| 4277 /* | |
| 4278 * Check range in Ex command for validity. | |
| 4279 * Return NULL when valid, error message when invalid. | |
| 4280 */ | |
| 4281 static char_u * | |
| 4282 invalid_range(eap) | |
| 4283 exarg_T *eap; | |
| 4284 { | |
| 4285 if ( eap->line1 < 0 | |
| 4286 || eap->line2 < 0 | |
| 4287 || eap->line1 > eap->line2 | |
| 4288 || ((eap->argt & RANGE) | |
| 4289 && !(eap->argt & NOTADR) | |
| 4290 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4291 #ifdef FEAT_DIFF | |
| 4292 + (eap->cmdidx == CMD_diffget) | |
| 4293 #endif | |
| 4294 )) | |
| 4295 return (char_u *)_(e_invrange); | |
| 4296 return NULL; | |
| 4297 } | |
| 4298 | |
| 4299 /* | |
| 4300 * Correct the range for zero line number, if required. | |
| 4301 */ | |
| 4302 static void | |
| 4303 correct_range(eap) | |
| 4304 exarg_T *eap; | |
| 4305 { | |
| 4306 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4307 { | |
| 4308 if (eap->line1 == 0) | |
| 4309 eap->line1 = 1; | |
| 4310 if (eap->line2 == 0) | |
| 4311 eap->line2 = 1; | |
| 4312 } | |
| 4313 } | |
| 4314 | |
| 153 | 4315 #ifdef FEAT_QUICKFIX |
| 4316 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4317 | |
| 4318 /* | |
| 4319 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4320 * pattern. Otherwise return eap->arg. | |
| 4321 */ | |
| 4322 static char_u * | |
| 4323 skip_grep_pat(eap) | |
| 4324 exarg_T *eap; | |
| 4325 { | |
| 4326 char_u *p = eap->arg; | |
| 4327 | |
| 655 | 4328 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4329 || eap->cmdidx == CMD_vimgrepadd | |
| 4330 || eap->cmdidx == CMD_lvimgrepadd | |
| 4331 || grep_internal(eap->cmdidx))) | |
| 153 | 4332 { |
| 170 | 4333 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4334 if (p == NULL) |
| 4335 p = eap->arg; | |
| 4336 } | |
| 4337 return p; | |
| 4338 } | |
| 344 | 4339 |
| 4340 /* | |
| 4341 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4342 * in the command line, so that things like % get expanded. | |
| 4343 */ | |
| 4344 static char_u * | |
| 4345 replace_makeprg(eap, p, cmdlinep) | |
| 4346 exarg_T *eap; | |
| 4347 char_u *p; | |
| 4348 char_u **cmdlinep; | |
| 4349 { | |
| 4350 char_u *new_cmdline; | |
| 4351 char_u *program; | |
| 4352 char_u *pos; | |
| 4353 char_u *ptr; | |
| 4354 int len; | |
| 4355 int i; | |
| 4356 | |
| 4357 /* | |
| 4358 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4359 */ | |
| 655 | 4360 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4361 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4362 || eap->cmdidx == CMD_grepadd | |
| 4363 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4364 && !grep_internal(eap->cmdidx)) |
| 4365 { | |
| 655 | 4366 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4367 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4368 { |
| 4369 if (*curbuf->b_p_gp == NUL) | |
| 4370 program = p_gp; | |
| 4371 else | |
| 4372 program = curbuf->b_p_gp; | |
| 4373 } | |
| 4374 else | |
| 4375 { | |
| 4376 if (*curbuf->b_p_mp == NUL) | |
| 4377 program = p_mp; | |
| 4378 else | |
| 4379 program = curbuf->b_p_mp; | |
| 4380 } | |
| 4381 | |
| 4382 p = skipwhite(p); | |
| 4383 | |
| 4384 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4385 { | |
| 4386 /* replace $* by given arguments */ | |
| 4387 i = 1; | |
| 4388 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4389 ++i; | |
| 4390 len = (int)STRLEN(p); | |
| 4391 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4392 if (new_cmdline == NULL) | |
| 4393 return NULL; /* out of memory */ | |
| 4394 ptr = new_cmdline; | |
| 4395 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4396 { | |
| 4397 i = (int)(pos - program); | |
| 4398 STRNCPY(ptr, program, i); | |
| 4399 STRCPY(ptr += i, p); | |
| 4400 ptr += len; | |
| 4401 program = pos + 2; | |
| 4402 } | |
| 4403 STRCPY(ptr, program); | |
| 4404 } | |
| 4405 else | |
| 4406 { | |
| 4407 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4408 if (new_cmdline == NULL) | |
| 4409 return NULL; /* out of memory */ | |
| 4410 STRCPY(new_cmdline, program); | |
| 4411 STRCAT(new_cmdline, " "); | |
| 4412 STRCAT(new_cmdline, p); | |
| 4413 } | |
| 4414 msg_make(p); | |
| 4415 | |
| 4416 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4417 vim_free(*cmdlinep); | |
| 4418 *cmdlinep = new_cmdline; | |
| 4419 p = new_cmdline; | |
| 4420 } | |
| 4421 return p; | |
| 4422 } | |
| 153 | 4423 #endif |
| 4424 | |
| 7 | 4425 /* |
| 4426 * Expand file name in Ex command argument. | |
| 4427 * Return FAIL for failure, OK otherwise. | |
| 4428 */ | |
| 4429 int | |
| 4430 expand_filename(eap, cmdlinep, errormsgp) | |
| 4431 exarg_T *eap; | |
| 4432 char_u **cmdlinep; | |
| 4433 char_u **errormsgp; | |
| 4434 { | |
| 4435 int has_wildcards; /* need to expand wildcards */ | |
| 4436 char_u *repl; | |
| 4437 int srclen; | |
| 4438 char_u *p; | |
| 4439 int n; | |
| 1098 | 4440 int escaped; |
| 7 | 4441 |
| 153 | 4442 #ifdef FEAT_QUICKFIX |
| 4443 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4444 p = skip_grep_pat(eap); | |
| 4445 #else | |
| 4446 p = eap->arg; | |
| 4447 #endif | |
| 4448 | |
| 7 | 4449 /* |
| 4450 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4451 * the file name contains a wildcard it should not cause expanding. | |
| 4452 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4453 */ | |
| 153 | 4454 has_wildcards = mch_has_wildcard(p); |
| 4455 while (*p != NUL) | |
| 7 | 4456 { |
| 9 | 4457 #ifdef FEAT_EVAL |
| 4458 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4459 if (p[0] == '`' && p[1] == '=') | |
| 4460 { | |
| 4461 p += 2; | |
| 4462 (void)skip_expr(&p); | |
| 4463 if (*p == '`') | |
| 4464 ++p; | |
| 4465 continue; | |
| 4466 } | |
| 4467 #endif | |
| 7 | 4468 /* |
| 4469 * Quick check if this cannot be the start of a special string. | |
| 4470 * Also removes backslash before '%', '#' and '<'. | |
| 4471 */ | |
| 4472 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4473 { | |
| 4474 ++p; | |
| 4475 continue; | |
| 4476 } | |
| 4477 | |
| 4478 /* | |
| 4479 * Try to find a match at this position. | |
| 4480 */ | |
| 1098 | 4481 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4482 errormsgp, &escaped); | |
| 7 | 4483 if (*errormsgp != NULL) /* error detected */ |
| 4484 return FAIL; | |
| 4485 if (repl == NULL) /* no match found */ | |
| 4486 { | |
| 4487 p += srclen; | |
| 4488 continue; | |
| 4489 } | |
| 4490 | |
| 37 | 4491 /* Wildcards won't be expanded below, the replacement is taken |
| 4492 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4493 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4494 { | |
| 4495 char_u *l = repl; | |
| 4496 | |
| 4497 repl = expand_env_save(repl); | |
| 4498 vim_free(l); | |
| 4499 } | |
| 4500 | |
| 1098 | 4501 /* Need to escape white space et al. with a backslash. |
| 4502 * Don't do this for: | |
| 4503 * - replacement that already has been escaped: "##" | |
| 4504 * - shell commands (may have to use quotes instead). | |
| 4505 * - non-unix systems when there is a single argument (spaces don't | |
| 4506 * separate arguments then). | |
| 4507 */ | |
| 7 | 4508 if (!eap->usefilter |
| 1098 | 4509 && !escaped |
| 7 | 4510 && eap->cmdidx != CMD_bang |
| 4511 && eap->cmdidx != CMD_make | |
| 655 | 4512 && eap->cmdidx != CMD_lmake |
| 7 | 4513 && eap->cmdidx != CMD_grep |
| 655 | 4514 && eap->cmdidx != CMD_lgrep |
| 7 | 4515 && eap->cmdidx != CMD_grepadd |
| 655 | 4516 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4517 #ifndef UNIX |
| 4518 && !(eap->argt & NOSPC) | |
| 4519 #endif | |
| 4520 ) | |
| 4521 { | |
| 4522 char_u *l; | |
| 4523 #ifdef BACKSLASH_IN_FILENAME | |
| 4524 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4525 * remove it later. */ | |
| 4526 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4527 # define ESCAPE_CHARS nobslash | |
| 4528 #else | |
| 4529 # define ESCAPE_CHARS escape_chars | |
| 4530 #endif | |
| 4531 | |
| 4532 for (l = repl; *l; ++l) | |
| 4533 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4534 { | |
| 4535 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4536 if (l != NULL) | |
| 4537 { | |
| 4538 vim_free(repl); | |
| 4539 repl = l; | |
| 4540 } | |
| 4541 break; | |
| 4542 } | |
| 4543 } | |
| 4544 | |
| 4545 /* For a shell command a '!' must be escaped. */ | |
| 4546 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4547 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4548 { |
| 4549 char_u *l; | |
| 4550 | |
| 631 | 4551 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4552 if (l != NULL) |
| 4553 { | |
| 4554 vim_free(repl); | |
| 4555 repl = l; | |
| 631 | 4556 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4557 if (strstr((char *)p_sh, "sh") != NULL) |
| 4558 { | |
| 4559 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4560 if (l != NULL) | |
| 4561 { | |
| 4562 vim_free(repl); | |
| 4563 repl = l; | |
| 4564 } | |
| 4565 } | |
| 4566 } | |
| 4567 } | |
| 4568 | |
| 4569 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4570 vim_free(repl); | |
| 4571 if (p == NULL) | |
| 4572 return FAIL; | |
| 4573 } | |
| 4574 | |
| 4575 /* | |
| 4576 * One file argument: Expand wildcards. | |
| 4577 * Don't do this with ":r !command" or ":w !command". | |
| 4578 */ | |
| 4579 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4580 { | |
| 4581 /* | |
| 4582 * May do this twice: | |
| 4583 * 1. Replace environment variables. | |
| 4584 * 2. Replace any other wildcards, remove backslashes. | |
| 4585 */ | |
| 4586 for (n = 1; n <= 2; ++n) | |
| 4587 { | |
| 4588 if (n == 2) | |
| 4589 { | |
| 4590 #ifdef UNIX | |
| 4591 /* | |
| 4592 * Only for Unix we check for more than one file name. | |
| 4593 * For other systems spaces are considered to be part | |
| 4594 * of the file name. | |
| 4595 * Only check here if there is no wildcard, otherwise | |
| 4596 * ExpandOne() will check for errors. This allows | |
| 4597 * ":e `ls ve*.c`" on Unix. | |
| 4598 */ | |
| 4599 if (!has_wildcards) | |
| 4600 for (p = eap->arg; *p; ++p) | |
| 4601 { | |
| 4602 /* skip escaped characters */ | |
| 4603 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4604 ++p; | |
| 4605 else if (vim_iswhite(*p)) | |
| 4606 { | |
| 4607 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4608 return FAIL; | |
| 4609 } | |
| 4610 } | |
| 4611 #endif | |
| 4612 | |
| 4613 /* | |
| 4614 * Halve the number of backslashes (this is Vi compatible). | |
| 4615 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4616 * done by ExpandOne() below. | |
| 4617 */ | |
| 4618 #if defined(UNIX) || defined(OS2) | |
| 4619 if (!has_wildcards) | |
| 4620 #endif | |
| 4621 backslash_halve(eap->arg); | |
| 4622 } | |
| 4623 | |
| 4624 if (has_wildcards) | |
| 4625 { | |
| 4626 if (n == 1) | |
| 4627 { | |
| 4628 /* | |
| 4629 * First loop: May expand environment variables. This | |
| 4630 * can be done much faster with expand_env() than with | |
| 4631 * something else (e.g., calling a shell). | |
| 4632 * After expanding environment variables, check again | |
| 4633 * if there are still wildcards present. | |
| 4634 */ | |
| 4635 if (vim_strchr(eap->arg, '$') != NULL | |
| 4636 || vim_strchr(eap->arg, '~') != NULL) | |
| 4637 { | |
| 372 | 4638 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4639 TRUE, TRUE, NULL); |
| 7 | 4640 has_wildcards = mch_has_wildcard(NameBuff); |
| 4641 p = NameBuff; | |
| 4642 } | |
| 4643 else | |
| 4644 p = NULL; | |
| 4645 } | |
| 4646 else /* n == 2 */ | |
| 4647 { | |
| 4648 expand_T xpc; | |
| 2652 | 4649 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4650 |
| 4651 ExpandInit(&xpc); | |
| 4652 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4653 if (p_wic) |
| 4654 options += WILD_ICASE; | |
| 7 | 4655 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4656 options, WILD_EXPAND_FREE); |
| 7 | 4657 if (p == NULL) |
| 4658 return FAIL; | |
| 4659 } | |
| 4660 if (p != NULL) | |
| 4661 { | |
| 4662 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4663 p, cmdlinep); | |
| 4664 if (n == 2) /* p came from ExpandOne() */ | |
| 4665 vim_free(p); | |
| 4666 } | |
| 4667 } | |
| 4668 } | |
| 4669 } | |
| 4670 return OK; | |
| 4671 } | |
| 4672 | |
| 4673 /* | |
| 4674 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4675 * eap->nextcmd correct. | |
| 4676 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4677 * "repl" is the replacement string. | |
| 4678 * Returns a pointer to the character after the replaced string. | |
| 4679 * Returns NULL for failure. | |
| 4680 */ | |
| 4681 static char_u * | |
| 4682 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4683 exarg_T *eap; | |
| 4684 char_u *src; | |
| 4685 int srclen; | |
| 4686 char_u *repl; | |
| 4687 char_u **cmdlinep; | |
| 4688 { | |
| 4689 int len; | |
| 4690 int i; | |
| 4691 char_u *new_cmdline; | |
| 4692 | |
| 4693 /* | |
| 4694 * The new command line is build in new_cmdline[]. | |
| 4695 * First allocate it. | |
| 4696 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4697 */ | |
| 4698 len = (int)STRLEN(repl); | |
| 4699 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4700 if (eap->nextcmd != NULL) |
| 7 | 4701 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4702 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4703 return NULL; /* out of memory! */ | |
| 4704 | |
| 4705 /* | |
| 4706 * Copy the stuff before the expanded part. | |
| 4707 * Copy the expanded stuff. | |
| 4708 * Copy what came after the expanded part. | |
| 4709 * Copy the next commands, if there are any. | |
| 4710 */ | |
| 4711 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4712 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4713 |
| 7 | 4714 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4715 i += len; /* remember the end of the string */ | |
| 4716 STRCPY(new_cmdline + i, src + srclen); | |
| 4717 src = new_cmdline + i; /* remember where to continue */ | |
| 4718 | |
| 698 | 4719 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4720 { |
| 4721 i = (int)STRLEN(new_cmdline) + 1; | |
| 4722 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4723 eap->nextcmd = new_cmdline + i; | |
| 4724 } | |
| 4725 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4726 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4727 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4728 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4729 vim_free(*cmdlinep); | |
| 4730 *cmdlinep = new_cmdline; | |
| 4731 | |
| 4732 return src; | |
| 4733 } | |
| 4734 | |
| 4735 /* | |
| 4736 * Check for '|' to separate commands and '"' to start comments. | |
| 4737 */ | |
| 4738 void | |
| 4739 separate_nextcmd(eap) | |
| 4740 exarg_T *eap; | |
| 4741 { | |
| 4742 char_u *p; | |
| 4743 | |
| 153 | 4744 #ifdef FEAT_QUICKFIX |
| 4745 p = skip_grep_pat(eap); | |
| 4746 #else | |
| 41 | 4747 p = eap->arg; |
| 4748 #endif | |
| 4749 | |
| 4750 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4751 { |
| 4752 if (*p == Ctrl_V) | |
| 4753 { | |
| 4754 if (eap->argt & (USECTRLV | XFILE)) | |
| 4755 ++p; /* skip CTRL-V and next char */ | |
| 4756 else | |
| 1362 | 4757 /* remove CTRL-V and skip next char */ |
| 1619 | 4758 STRMOVE(p, p + 1); |
| 7 | 4759 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4760 break; | |
| 4761 } | |
| 9 | 4762 |
| 4763 #ifdef FEAT_EVAL | |
| 4764 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4765 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4766 { |
| 4767 p += 2; | |
| 4768 (void)skip_expr(&p); | |
| 4769 } | |
| 4770 #endif | |
| 4771 | |
| 7 | 4772 /* Check for '"': start of comment or '|': next command */ |
| 4773 /* :@" and :*" do not start a comment! | |
| 4774 * :redir @" doesn't either. */ | |
| 4775 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4776 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4777 || p != eap->arg) | |
| 4778 && (eap->cmdidx != CMD_redir | |
| 4779 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4780 || *p == '|' || *p == '\n') | |
| 4781 { | |
| 4782 /* | |
| 4783 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4784 * AND 'b' is present in 'cpoptions'. | |
| 4785 */ | |
| 4786 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4787 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4788 { | |
| 1619 | 4789 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4790 --p; |
| 4791 } | |
| 4792 else | |
| 4793 { | |
| 4794 eap->nextcmd = check_nextcmd(p); | |
| 4795 *p = NUL; | |
| 4796 break; | |
| 4797 } | |
| 4798 } | |
| 41 | 4799 } |
| 4800 | |
| 7 | 4801 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4802 del_trailing_spaces(eap->arg); | |
| 4803 } | |
| 4804 | |
| 4805 /* | |
| 4806 * get + command from ex argument | |
| 4807 */ | |
| 4808 static char_u * | |
| 4809 getargcmd(argp) | |
| 4810 char_u **argp; | |
| 4811 { | |
| 4812 char_u *arg = *argp; | |
| 4813 char_u *command = NULL; | |
| 4814 | |
| 4815 if (*arg == '+') /* +[command] */ | |
| 4816 { | |
| 4817 ++arg; | |
| 4818 if (vim_isspace(*arg)) | |
| 4819 command = dollar_command; | |
| 4820 else | |
| 4821 { | |
| 4822 command = arg; | |
| 4823 arg = skip_cmd_arg(command, TRUE); | |
| 4824 if (*arg != NUL) | |
| 4825 *arg++ = NUL; /* terminate command with NUL */ | |
| 4826 } | |
| 4827 | |
| 4828 arg = skipwhite(arg); /* skip over spaces */ | |
| 4829 *argp = arg; | |
| 4830 } | |
| 4831 return command; | |
| 4832 } | |
| 4833 | |
| 4834 /* | |
| 4835 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4836 */ | |
| 4837 static char_u * | |
| 4838 skip_cmd_arg(p, rembs) | |
| 4839 char_u *p; | |
| 4840 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4841 { | |
| 4842 while (*p && !vim_isspace(*p)) | |
| 4843 { | |
| 4844 if (*p == '\\' && p[1] != NUL) | |
| 4845 { | |
| 4846 if (rembs) | |
| 1619 | 4847 STRMOVE(p, p + 1); |
| 7 | 4848 else |
| 4849 ++p; | |
| 4850 } | |
| 39 | 4851 mb_ptr_adv(p); |
| 7 | 4852 } |
| 4853 return p; | |
| 4854 } | |
| 4855 | |
| 4856 /* | |
| 4857 * Get "++opt=arg" argument. | |
| 4858 * Return FAIL or OK. | |
| 4859 */ | |
| 4860 static int | |
| 4861 getargopt(eap) | |
| 4862 exarg_T *eap; | |
| 4863 { | |
| 4864 char_u *arg = eap->arg + 2; | |
| 4865 int *pp = NULL; | |
| 4866 #ifdef FEAT_MBYTE | |
| 2168 | 4867 int bad_char_idx; |
| 7 | 4868 char_u *p; |
| 4869 #endif | |
| 4870 | |
| 4871 /* ":edit ++[no]bin[ary] file" */ | |
| 4872 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4873 { | |
| 4874 if (*arg == 'n') | |
| 4875 { | |
| 4876 arg += 2; | |
| 4877 eap->force_bin = FORCE_NOBIN; | |
| 4878 } | |
| 4879 else | |
| 4880 eap->force_bin = FORCE_BIN; | |
| 4881 if (!checkforcmd(&arg, "binary", 3)) | |
| 4882 return FAIL; | |
| 4883 eap->arg = skipwhite(arg); | |
| 4884 return OK; | |
| 4885 } | |
| 4886 | |
| 819 | 4887 /* ":read ++edit file" */ |
| 4888 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4889 { | |
| 4890 eap->read_edit = TRUE; | |
| 4891 eap->arg = skipwhite(arg + 4); | |
| 4892 return OK; | |
| 4893 } | |
| 4894 | |
| 7 | 4895 if (STRNCMP(arg, "ff", 2) == 0) |
| 4896 { | |
| 4897 arg += 2; | |
| 4898 pp = &eap->force_ff; | |
| 4899 } | |
| 4900 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4901 { | |
| 4902 arg += 10; | |
| 4903 pp = &eap->force_ff; | |
| 4904 } | |
| 4905 #ifdef FEAT_MBYTE | |
| 4906 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4907 { | |
| 3208 | 4908 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4909 arg += 8; | |
| 4910 else | |
| 4911 arg += 3; | |
| 7 | 4912 pp = &eap->force_enc; |
| 4913 } | |
| 595 | 4914 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4915 { | |
| 4916 arg += 3; | |
| 2168 | 4917 pp = &bad_char_idx; |
| 595 | 4918 } |
| 7 | 4919 #endif |
| 4920 | |
| 4921 if (pp == NULL || *arg != '=') | |
| 4922 return FAIL; | |
| 4923 | |
| 4924 ++arg; | |
| 4925 *pp = (int)(arg - eap->cmd); | |
| 4926 arg = skip_cmd_arg(arg, FALSE); | |
| 4927 eap->arg = skipwhite(arg); | |
| 4928 *arg = NUL; | |
| 4929 | |
| 4930 #ifdef FEAT_MBYTE | |
| 4931 if (pp == &eap->force_ff) | |
| 4932 { | |
| 4933 #endif | |
| 4934 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4935 return FAIL; | |
| 4936 #ifdef FEAT_MBYTE | |
| 4937 } | |
| 595 | 4938 else if (pp == &eap->force_enc) |
| 7 | 4939 { |
| 4940 /* Make 'fileencoding' lower case. */ | |
| 4941 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4942 *p = TOLOWER_ASC(*p); | |
| 4943 } | |
| 595 | 4944 else |
| 4945 { | |
| 4946 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4947 * "drop". */ | |
| 2168 | 4948 p = eap->cmd + bad_char_idx; |
| 595 | 4949 if (STRICMP(p, "keep") == 0) |
| 4950 eap->bad_char = BAD_KEEP; | |
| 4951 else if (STRICMP(p, "drop") == 0) | |
| 4952 eap->bad_char = BAD_DROP; | |
| 4953 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4954 eap->bad_char = *p; | |
| 4955 else | |
| 4956 return FAIL; | |
| 4957 } | |
| 7 | 4958 #endif |
| 4959 | |
| 4960 return OK; | |
| 4961 } | |
| 4962 | |
| 4963 /* | |
| 4964 * ":abbreviate" and friends. | |
| 4965 */ | |
| 4966 static void | |
| 4967 ex_abbreviate(eap) | |
| 4968 exarg_T *eap; | |
| 4969 { | |
| 4970 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4971 } | |
| 4972 | |
| 4973 /* | |
| 4974 * ":map" and friends. | |
| 4975 */ | |
| 4976 static void | |
| 4977 ex_map(eap) | |
| 4978 exarg_T *eap; | |
| 4979 { | |
| 4980 /* | |
| 4981 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4982 * print the mappings for security reasons. | |
| 4983 */ | |
| 4984 if (secure) | |
| 4985 { | |
| 4986 secure = 2; | |
| 4987 msg_outtrans(eap->cmd); | |
| 4988 msg_putchar('\n'); | |
| 4989 } | |
| 4990 do_exmap(eap, FALSE); | |
| 4991 } | |
| 4992 | |
| 4993 /* | |
| 4994 * ":unmap" and friends. | |
| 4995 */ | |
| 4996 static void | |
| 4997 ex_unmap(eap) | |
| 4998 exarg_T *eap; | |
| 4999 { | |
| 5000 do_exmap(eap, FALSE); | |
| 5001 } | |
| 5002 | |
| 5003 /* | |
| 5004 * ":mapclear" and friends. | |
| 5005 */ | |
| 5006 static void | |
| 5007 ex_mapclear(eap) | |
| 5008 exarg_T *eap; | |
| 5009 { | |
| 5010 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5011 } | |
| 5012 | |
| 5013 /* | |
| 5014 * ":abclear" and friends. | |
| 5015 */ | |
| 5016 static void | |
| 5017 ex_abclear(eap) | |
| 5018 exarg_T *eap; | |
| 5019 { | |
| 5020 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5021 } | |
| 5022 | |
| 3350 | 5023 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5024 static void |
| 5025 ex_autocmd(eap) | |
| 5026 exarg_T *eap; | |
| 5027 { | |
| 5028 /* | |
| 5029 * Disallow auto commands from .exrc and .vimrc in current | |
| 5030 * directory for security reasons. | |
| 5031 */ | |
| 5032 if (secure) | |
| 5033 { | |
| 5034 secure = 2; | |
| 5035 eap->errmsg = e_curdir; | |
| 5036 } | |
| 5037 else if (eap->cmdidx == CMD_autocmd) | |
| 5038 do_autocmd(eap->arg, eap->forceit); | |
| 5039 else | |
| 5040 do_augroup(eap->arg, eap->forceit); | |
| 5041 } | |
| 5042 | |
| 5043 /* | |
| 5044 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5045 */ | |
| 5046 static void | |
| 5047 ex_doautocmd(eap) | |
| 5048 exarg_T *eap; | |
| 5049 { | |
| 3350 | 5050 char_u *arg = eap->arg; |
| 5051 int call_do_modelines = check_nomodeline(&arg); | |
| 5052 | |
| 5053 (void)do_doautocmd(arg, TRUE); | |
| 5054 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5055 do_modelines(0); | |
| 7 | 5056 } |
| 5057 #endif | |
| 5058 | |
| 5059 #ifdef FEAT_LISTCMDS | |
| 5060 /* | |
| 5061 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5062 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5063 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5064 */ | |
| 5065 static void | |
| 5066 ex_bunload(eap) | |
| 5067 exarg_T *eap; | |
| 5068 { | |
| 5069 eap->errmsg = do_bufdel( | |
| 5070 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5071 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5072 : DOBUF_UNLOAD, eap->arg, | |
| 5073 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5074 } | |
| 5075 | |
| 5076 /* | |
| 5077 * :[N]buffer [N] to buffer N | |
| 5078 * :[N]sbuffer [N] to buffer N | |
| 5079 */ | |
| 5080 static void | |
| 5081 ex_buffer(eap) | |
| 5082 exarg_T *eap; | |
| 5083 { | |
| 5084 if (*eap->arg) | |
| 5085 eap->errmsg = e_trailing; | |
| 5086 else | |
| 5087 { | |
| 5088 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5089 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5090 else | |
| 5091 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5092 } | |
| 5093 } | |
| 5094 | |
| 5095 /* | |
| 5096 * :[N]bmodified [N] to next mod. buffer | |
| 5097 * :[N]sbmodified [N] to next mod. buffer | |
| 5098 */ | |
| 5099 static void | |
| 5100 ex_bmodified(eap) | |
| 5101 exarg_T *eap; | |
| 5102 { | |
| 5103 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5104 } | |
| 5105 | |
| 5106 /* | |
| 5107 * :[N]bnext [N] to next buffer | |
| 5108 * :[N]sbnext [N] split and to next buffer | |
| 5109 */ | |
| 5110 static void | |
| 5111 ex_bnext(eap) | |
| 5112 exarg_T *eap; | |
| 5113 { | |
| 5114 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5115 } | |
| 5116 | |
| 5117 /* | |
| 5118 * :[N]bNext [N] to previous buffer | |
| 5119 * :[N]bprevious [N] to previous buffer | |
| 5120 * :[N]sbNext [N] split and to previous buffer | |
| 5121 * :[N]sbprevious [N] split and to previous buffer | |
| 5122 */ | |
| 5123 static void | |
| 5124 ex_bprevious(eap) | |
| 5125 exarg_T *eap; | |
| 5126 { | |
| 5127 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5128 } | |
| 5129 | |
| 5130 /* | |
| 5131 * :brewind to first buffer | |
| 5132 * :bfirst to first buffer | |
| 5133 * :sbrewind split and to first buffer | |
| 5134 * :sbfirst split and to first buffer | |
| 5135 */ | |
| 5136 static void | |
| 5137 ex_brewind(eap) | |
| 5138 exarg_T *eap; | |
| 5139 { | |
| 5140 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5141 } | |
| 5142 | |
| 5143 /* | |
| 5144 * :blast to last buffer | |
| 5145 * :sblast split and to last buffer | |
| 5146 */ | |
| 5147 static void | |
| 5148 ex_blast(eap) | |
| 5149 exarg_T *eap; | |
| 5150 { | |
| 5151 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5152 } | |
| 5153 #endif | |
| 5154 | |
| 5155 int | |
| 5156 ends_excmd(c) | |
| 5157 int c; | |
| 5158 { | |
| 5159 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5160 } | |
| 5161 | |
| 5162 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5163 || defined(PROTO) | |
| 5164 /* | |
| 5165 * Return the next command, after the first '|' or '\n'. | |
| 5166 * Return NULL if not found. | |
| 5167 */ | |
| 5168 char_u * | |
| 5169 find_nextcmd(p) | |
| 5170 char_u *p; | |
| 5171 { | |
| 5172 while (*p != '|' && *p != '\n') | |
| 5173 { | |
| 5174 if (*p == NUL) | |
| 5175 return NULL; | |
| 5176 ++p; | |
| 5177 } | |
| 5178 return (p + 1); | |
| 5179 } | |
| 5180 #endif | |
| 5181 | |
| 5182 /* | |
| 5183 * Check if *p is a separator between Ex commands. | |
| 5184 * Return NULL if it isn't, (p + 1) if it is. | |
| 5185 */ | |
| 5186 char_u * | |
| 5187 check_nextcmd(p) | |
| 5188 char_u *p; | |
| 5189 { | |
| 5190 p = skipwhite(p); | |
| 5191 if (*p == '|' || *p == '\n') | |
| 5192 return (p + 1); | |
| 5193 else | |
| 5194 return NULL; | |
| 5195 } | |
| 5196 | |
| 5197 /* | |
| 5198 * - if there are more files to edit | |
| 5199 * - and this is the last window | |
| 5200 * - and forceit not used | |
| 5201 * - and not repeated twice on a row | |
| 5202 * return FAIL and give error message if 'message' TRUE | |
| 5203 * return OK otherwise | |
| 5204 */ | |
| 5205 static int | |
| 5206 check_more(message, forceit) | |
| 5207 int message; /* when FALSE check only, no messages */ | |
| 5208 int forceit; | |
| 5209 { | |
| 5210 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5211 | |
| 672 | 5212 if (!forceit && only_one_window() |
| 5213 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5214 { |
| 5215 if (message) | |
| 5216 { | |
| 5217 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5218 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5219 { | |
| 2770 | 5220 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5221 |
| 5222 if (n == 1) | |
| 2768 | 5223 vim_strncpy(buff, |
| 5224 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5225 DIALOG_MSG_SIZE - 1); |
| 7 | 5226 else |
| 2770 | 5227 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5228 _("%d more files to edit. Quit anyway?"), n); |
| 5229 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5230 return OK; | |
| 5231 return FAIL; | |
| 5232 } | |
| 5233 #endif | |
| 5234 if (n == 1) | |
| 5235 EMSG(_("E173: 1 more file to edit")); | |
| 5236 else | |
| 5237 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5238 quitmore = 2; /* next try to quit is allowed */ | |
| 5239 } | |
| 5240 return FAIL; | |
| 5241 } | |
| 5242 return OK; | |
| 5243 } | |
| 5244 | |
| 5245 #ifdef FEAT_CMDL_COMPL | |
| 5246 /* | |
| 5247 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5248 */ | |
| 5249 char_u * | |
| 5250 get_command_name(xp, idx) | |
| 1877 | 5251 expand_T *xp UNUSED; |
| 7 | 5252 int idx; |
| 5253 { | |
| 5254 if (idx >= (int)CMD_SIZE) | |
| 5255 # ifdef FEAT_USR_CMDS | |
| 5256 return get_user_command_name(idx); | |
| 5257 # else | |
| 5258 return NULL; | |
| 5259 # endif | |
| 5260 return cmdnames[idx].cmd_name; | |
| 5261 } | |
| 5262 #endif | |
| 5263 | |
| 5264 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5265 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)); | |
| 5266 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5267 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5268 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5269 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)); | |
| 5270 | |
| 5271 static int | |
| 5272 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5273 char_u *name; | |
| 5274 size_t name_len; | |
| 5275 char_u *rep; | |
| 5276 long argt; | |
| 5277 long def; | |
| 5278 int flags; | |
| 5279 int compl; | |
| 5280 char_u *compl_arg; | |
| 5281 int force; | |
| 5282 { | |
| 5283 ucmd_T *cmd = NULL; | |
| 5284 char_u *p; | |
| 5285 int i; | |
| 5286 int cmp = 1; | |
| 5287 char_u *rep_buf = NULL; | |
| 5288 garray_T *gap; | |
| 5289 | |
| 859 | 5290 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5291 if (rep_buf == NULL) |
| 5292 { | |
| 5293 /* Can't replace termcodes - try using the string as is */ | |
| 5294 rep_buf = vim_strsave(rep); | |
| 5295 | |
| 5296 /* Give up if out of memory */ | |
| 5297 if (rep_buf == NULL) | |
| 5298 return FAIL; | |
| 5299 } | |
| 5300 | |
| 5301 /* get address of growarray: global or in curbuf */ | |
| 5302 if (flags & UC_BUFFER) | |
| 5303 { | |
| 5304 gap = &curbuf->b_ucmds; | |
| 5305 if (gap->ga_itemsize == 0) | |
| 5306 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5307 } | |
| 5308 else | |
| 5309 gap = &ucmds; | |
| 5310 | |
| 5311 /* Search for the command in the already defined commands. */ | |
| 5312 for (i = 0; i < gap->ga_len; ++i) | |
| 5313 { | |
| 5314 size_t len; | |
| 5315 | |
| 5316 cmd = USER_CMD_GA(gap, i); | |
| 5317 len = STRLEN(cmd->uc_name); | |
| 5318 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5319 if (cmp == 0) | |
| 5320 { | |
| 5321 if (name_len < len) | |
| 5322 cmp = -1; | |
| 5323 else if (name_len > len) | |
| 5324 cmp = 1; | |
| 5325 } | |
| 5326 | |
| 5327 if (cmp == 0) | |
| 5328 { | |
| 5329 if (!force) | |
| 5330 { | |
| 5331 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5332 goto fail; | |
| 5333 } | |
| 5334 | |
| 5335 vim_free(cmd->uc_rep); | |
| 1837 | 5336 cmd->uc_rep = NULL; |
| 5337 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5338 vim_free(cmd->uc_compl_arg); | |
| 5339 cmd->uc_compl_arg = NULL; | |
| 5340 #endif | |
| 7 | 5341 break; |
| 5342 } | |
| 5343 | |
| 5344 /* Stop as soon as we pass the name to add */ | |
| 5345 if (cmp < 0) | |
| 5346 break; | |
| 5347 } | |
| 5348 | |
| 5349 /* Extend the array unless we're replacing an existing command */ | |
| 5350 if (cmp != 0) | |
| 5351 { | |
| 5352 if (ga_grow(gap, 1) != OK) | |
| 5353 goto fail; | |
| 5354 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5355 goto fail; | |
| 5356 | |
| 5357 cmd = USER_CMD_GA(gap, i); | |
| 5358 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5359 | |
| 5360 ++gap->ga_len; | |
| 5361 | |
| 5362 cmd->uc_name = p; | |
| 5363 } | |
| 5364 | |
| 5365 cmd->uc_rep = rep_buf; | |
| 5366 cmd->uc_argt = argt; | |
| 5367 cmd->uc_def = def; | |
| 5368 cmd->uc_compl = compl; | |
| 5369 #ifdef FEAT_EVAL | |
| 5370 cmd->uc_scriptID = current_SID; | |
| 5371 # ifdef FEAT_CMDL_COMPL | |
| 5372 cmd->uc_compl_arg = compl_arg; | |
| 5373 # endif | |
| 5374 #endif | |
| 5375 | |
| 5376 return OK; | |
| 5377 | |
| 5378 fail: | |
| 5379 vim_free(rep_buf); | |
| 5380 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5381 vim_free(compl_arg); | |
| 5382 #endif | |
| 5383 return FAIL; | |
| 5384 } | |
| 4133 | 5385 #endif |
| 5386 | |
| 5387 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5388 /* |
| 5389 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5390 * Must be alphabetical for completion. | |
| 5391 */ | |
| 5392 static struct | |
| 5393 { | |
| 5394 int expand; | |
| 5395 char *name; | |
| 5396 } command_complete[] = | |
| 5397 { | |
| 5398 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5399 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5400 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5401 {EXPAND_COLORS, "color"}, |
| 7 | 5402 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5403 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5404 #if defined(FEAT_CSCOPE) |
| 5405 {EXPAND_CSCOPE, "cscope"}, | |
| 5406 #endif | |
| 7 | 5407 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5408 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5409 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5410 #endif |
| 5411 {EXPAND_DIRECTORIES, "dir"}, | |
| 5412 {EXPAND_ENV_VARS, "environment"}, | |
| 5413 {EXPAND_EVENTS, "event"}, | |
| 5414 {EXPAND_EXPRESSION, "expression"}, | |
| 5415 {EXPAND_FILES, "file"}, | |
| 2970 | 5416 {EXPAND_FILES_IN_PATH, "file_in_path"}, |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5417 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5418 {EXPAND_FUNCTIONS, "function"}, |
| 5419 {EXPAND_HELP, "help"}, | |
| 5420 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5421 #if defined(FEAT_CMDHIST) |
| 5422 {EXPAND_HISTORY, "history"}, | |
| 5423 #endif | |
| 2970 | 5424 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5425 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5426 {EXPAND_LOCALES, "locale"}, |
| 5427 #endif | |
| 7 | 5428 {EXPAND_MAPPINGS, "mapping"}, |
| 5429 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5430 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5431 {EXPAND_SETTINGS, "option"}, |
| 714 | 5432 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5433 #if defined(FEAT_SIGNS) |
| 5434 {EXPAND_SIGN, "sign"}, | |
| 5435 #endif | |
| 7 | 5436 {EXPAND_TAGS, "tag"}, |
| 5437 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5438 {EXPAND_USER, "user"}, |
| 7 | 5439 {EXPAND_USER_VARS, "var"}, |
| 5440 {0, NULL} | |
| 5441 }; | |
| 4133 | 5442 #endif |
| 5443 | |
| 5444 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5445 static void |
| 5446 uc_list(name, name_len) | |
| 5447 char_u *name; | |
| 5448 size_t name_len; | |
| 5449 { | |
| 5450 int i, j; | |
| 5451 int found = FALSE; | |
| 5452 ucmd_T *cmd; | |
| 5453 int len; | |
| 5454 long a; | |
| 5455 garray_T *gap; | |
| 5456 | |
| 5457 gap = &curbuf->b_ucmds; | |
| 5458 for (;;) | |
| 5459 { | |
| 5460 for (i = 0; i < gap->ga_len; ++i) | |
| 5461 { | |
| 5462 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5463 a = (long)cmd->uc_argt; |
| 7 | 5464 |
| 5465 /* Skip commands which don't match the requested prefix */ | |
| 5466 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5467 continue; | |
| 5468 | |
| 5469 /* Put out the title first time */ | |
| 5470 if (!found) | |
| 5471 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5472 found = TRUE; | |
| 5473 msg_putchar('\n'); | |
| 5474 if (got_int) | |
| 5475 break; | |
| 5476 | |
| 5477 /* Special cases */ | |
| 5478 msg_putchar(a & BANG ? '!' : ' '); | |
| 5479 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5480 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5481 msg_putchar(' '); | |
| 5482 | |
| 5483 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5484 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5485 | |
| 5486 do { | |
| 5487 msg_putchar(' '); | |
| 5488 ++len; | |
| 5489 } while (len < 16); | |
| 5490 | |
| 5491 len = 0; | |
| 5492 | |
| 5493 /* Arguments */ | |
| 5494 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5495 { | |
| 5496 case 0: IObuff[len++] = '0'; break; | |
| 5497 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5498 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5499 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5500 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5501 } | |
| 5502 | |
| 5503 do { | |
| 5504 IObuff[len++] = ' '; | |
| 5505 } while (len < 5); | |
| 5506 | |
| 5507 /* Range */ | |
| 5508 if (a & (RANGE|COUNT)) | |
| 5509 { | |
| 5510 if (a & COUNT) | |
| 5511 { | |
| 5512 /* -count=N */ | |
| 5513 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5514 len += (int)STRLEN(IObuff + len); | |
| 5515 } | |
| 5516 else if (a & DFLALL) | |
| 5517 IObuff[len++] = '%'; | |
| 5518 else if (cmd->uc_def >= 0) | |
| 5519 { | |
| 5520 /* -range=N */ | |
| 5521 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5522 len += (int)STRLEN(IObuff + len); | |
| 5523 } | |
| 5524 else | |
| 5525 IObuff[len++] = '.'; | |
| 5526 } | |
| 5527 | |
| 5528 do { | |
| 5529 IObuff[len++] = ' '; | |
| 5530 } while (len < 11); | |
| 5531 | |
| 5532 /* Completion */ | |
| 5533 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5534 if (command_complete[j].expand == cmd->uc_compl) | |
| 5535 { | |
| 5536 STRCPY(IObuff + len, command_complete[j].name); | |
| 5537 len += (int)STRLEN(IObuff + len); | |
| 5538 break; | |
| 5539 } | |
| 5540 | |
| 5541 do { | |
| 5542 IObuff[len++] = ' '; | |
| 5543 } while (len < 21); | |
| 5544 | |
| 5545 IObuff[len] = '\0'; | |
| 5546 msg_outtrans(IObuff); | |
| 5547 | |
| 5548 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5549 #ifdef FEAT_EVAL |
| 5550 if (p_verbose > 0) | |
| 5551 last_set_msg(cmd->uc_scriptID); | |
| 5552 #endif | |
| 7 | 5553 out_flush(); |
| 5554 ui_breakcheck(); | |
| 5555 if (got_int) | |
| 5556 break; | |
| 5557 } | |
| 5558 if (gap == &ucmds || i < gap->ga_len) | |
| 5559 break; | |
| 5560 gap = &ucmds; | |
| 5561 } | |
| 5562 | |
| 5563 if (!found) | |
| 5564 MSG(_("No user-defined commands found")); | |
| 5565 } | |
| 5566 | |
| 5567 static char_u * | |
| 5568 uc_fun_cmd() | |
| 5569 { | |
| 5570 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5571 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5572 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5573 0xb9, 0x7f, 0}; | |
| 5574 int i; | |
| 5575 | |
| 5576 for (i = 0; fcmd[i]; ++i) | |
| 5577 IObuff[i] = fcmd[i] - 0x40; | |
| 5578 IObuff[i] = 0; | |
| 5579 return IObuff; | |
| 5580 } | |
| 5581 | |
| 5582 static int | |
| 5583 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5584 char_u *attr; | |
| 5585 size_t len; | |
| 5586 long *argt; | |
| 5587 long *def; | |
| 5588 int *flags; | |
| 5589 int *compl; | |
| 5590 char_u **compl_arg; | |
| 5591 { | |
| 5592 char_u *p; | |
| 5593 | |
| 5594 if (len == 0) | |
| 5595 { | |
| 5596 EMSG(_("E175: No attribute specified")); | |
| 5597 return FAIL; | |
| 5598 } | |
| 5599 | |
| 5600 /* First, try the simple attributes (no arguments) */ | |
| 5601 if (STRNICMP(attr, "bang", len) == 0) | |
| 5602 *argt |= BANG; | |
| 5603 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5604 *flags |= UC_BUFFER; | |
| 5605 else if (STRNICMP(attr, "register", len) == 0) | |
| 5606 *argt |= REGSTR; | |
| 5607 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5608 *argt |= TRLBAR; | |
| 5609 else | |
| 5610 { | |
| 5611 int i; | |
| 5612 char_u *val = NULL; | |
| 5613 size_t vallen = 0; | |
| 5614 size_t attrlen = len; | |
| 5615 | |
| 5616 /* Look for the attribute name - which is the part before any '=' */ | |
| 5617 for (i = 0; i < (int)len; ++i) | |
| 5618 { | |
| 5619 if (attr[i] == '=') | |
| 5620 { | |
| 5621 val = &attr[i + 1]; | |
| 5622 vallen = len - i - 1; | |
| 5623 attrlen = i; | |
| 5624 break; | |
| 5625 } | |
| 5626 } | |
| 5627 | |
| 5628 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5629 { | |
| 5630 if (vallen == 1) | |
| 5631 { | |
| 5632 if (*val == '0') | |
| 5633 /* Do nothing - this is the default */; | |
| 5634 else if (*val == '1') | |
| 5635 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5636 else if (*val == '*') | |
| 5637 *argt |= EXTRA; | |
| 5638 else if (*val == '?') | |
| 5639 *argt |= (EXTRA | NOSPC); | |
| 5640 else if (*val == '+') | |
| 5641 *argt |= (EXTRA | NEEDARG); | |
| 5642 else | |
| 5643 goto wrong_nargs; | |
| 5644 } | |
| 5645 else | |
| 5646 { | |
| 5647 wrong_nargs: | |
| 5648 EMSG(_("E176: Invalid number of arguments")); | |
| 5649 return FAIL; | |
| 5650 } | |
| 5651 } | |
| 5652 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5653 { | |
| 5654 *argt |= RANGE; | |
| 5655 if (vallen == 1 && *val == '%') | |
| 5656 *argt |= DFLALL; | |
| 5657 else if (val != NULL) | |
| 5658 { | |
| 5659 p = val; | |
| 5660 if (*def >= 0) | |
| 5661 { | |
| 5662 two_count: | |
| 5663 EMSG(_("E177: Count cannot be specified twice")); | |
| 5664 return FAIL; | |
| 5665 } | |
| 5666 | |
| 5667 *def = getdigits(&p); | |
| 5668 *argt |= (ZEROR | NOTADR); | |
| 5669 | |
| 5670 if (p != val + vallen || vallen == 0) | |
| 5671 { | |
| 5672 invalid_count: | |
| 5673 EMSG(_("E178: Invalid default value for count")); | |
| 5674 return FAIL; | |
| 5675 } | |
| 5676 } | |
| 5677 } | |
| 5678 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5679 { | |
| 171 | 5680 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5681 |
| 5682 if (val != NULL) | |
| 5683 { | |
| 5684 p = val; | |
| 5685 if (*def >= 0) | |
| 5686 goto two_count; | |
| 5687 | |
| 5688 *def = getdigits(&p); | |
| 5689 | |
| 5690 if (p != val + vallen) | |
| 5691 goto invalid_count; | |
| 5692 } | |
| 5693 | |
| 5694 if (*def < 0) | |
| 5695 *def = 0; | |
| 5696 } | |
| 5697 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5698 { | |
| 5699 if (val == NULL) | |
| 5700 { | |
| 531 | 5701 EMSG(_("E179: argument required for -complete")); |
| 7 | 5702 return FAIL; |
| 5703 } | |
| 531 | 5704 |
| 5705 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5706 == FAIL) | |
| 7 | 5707 return FAIL; |
| 5708 } | |
| 5709 else | |
| 5710 { | |
| 5711 char_u ch = attr[len]; | |
| 5712 attr[len] = '\0'; | |
| 5713 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5714 attr[len] = ch; | |
| 5715 return FAIL; | |
| 5716 } | |
| 5717 } | |
| 5718 | |
| 5719 return OK; | |
| 5720 } | |
| 5721 | |
| 1792 | 5722 /* |
| 5723 * ":command ..." | |
| 5724 */ | |
| 7 | 5725 static void |
| 5726 ex_command(eap) | |
| 5727 exarg_T *eap; | |
| 5728 { | |
| 5729 char_u *name; | |
| 5730 char_u *end; | |
| 5731 char_u *p; | |
| 5732 long argt = 0; | |
| 5733 long def = -1; | |
| 5734 int flags = 0; | |
| 5735 int compl = EXPAND_NOTHING; | |
| 5736 char_u *compl_arg = NULL; | |
| 5737 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5738 int name_len; |
| 7 | 5739 |
| 5740 p = eap->arg; | |
| 5741 | |
| 5742 /* Check for attributes */ | |
| 5743 while (*p == '-') | |
| 5744 { | |
| 5745 ++p; | |
| 5746 end = skiptowhite(p); | |
| 5747 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5748 == FAIL) | |
| 5749 return; | |
| 5750 p = skipwhite(end); | |
| 5751 } | |
| 5752 | |
| 5753 /* Get the name (if any) and skip to the following argument */ | |
| 5754 name = p; | |
| 5755 if (ASCII_ISALPHA(*p)) | |
| 5756 while (ASCII_ISALNUM(*p)) | |
| 5757 ++p; | |
| 5758 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5759 { | |
| 5760 EMSG(_("E182: Invalid command name")); | |
| 5761 return; | |
| 5762 } | |
| 5763 end = p; | |
| 2633 | 5764 name_len = (int)(end - name); |
| 7 | 5765 |
| 5766 /* If there is nothing after the name, and no attributes were specified, | |
| 5767 * we are listing commands | |
| 5768 */ | |
| 5769 p = skipwhite(end); | |
| 5770 if (!has_attr && ends_excmd(*p)) | |
| 5771 { | |
| 5772 uc_list(name, end - name); | |
| 5773 } | |
| 5774 else if (!ASCII_ISUPPER(*name)) | |
| 5775 { | |
| 5776 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5777 return; | |
| 5778 } | |
| 2633 | 5779 else if ((name_len == 1 && *name == 'X') |
| 5780 || (name_len <= 4 | |
| 5781 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5782 { | |
| 5783 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5784 return; | |
| 5785 } | |
| 7 | 5786 else |
| 5787 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5788 eap->forceit); | |
| 5789 } | |
| 5790 | |
| 5791 /* | |
| 5792 * ":comclear" | |
| 355 | 5793 * Clear all user commands, global and for current buffer. |
| 7 | 5794 */ |
| 355 | 5795 void |
| 7 | 5796 ex_comclear(eap) |
| 1877 | 5797 exarg_T *eap UNUSED; |
| 7 | 5798 { |
| 5799 uc_clear(&ucmds); | |
| 5800 uc_clear(&curbuf->b_ucmds); | |
| 5801 } | |
| 5802 | |
| 5803 /* | |
| 5804 * Clear all user commands for "gap". | |
| 5805 */ | |
| 5806 void | |
| 5807 uc_clear(gap) | |
| 5808 garray_T *gap; | |
| 5809 { | |
| 5810 int i; | |
| 5811 ucmd_T *cmd; | |
| 5812 | |
| 5813 for (i = 0; i < gap->ga_len; ++i) | |
| 5814 { | |
| 5815 cmd = USER_CMD_GA(gap, i); | |
| 5816 vim_free(cmd->uc_name); | |
| 5817 vim_free(cmd->uc_rep); | |
| 5818 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5819 vim_free(cmd->uc_compl_arg); | |
| 5820 # endif | |
| 5821 } | |
| 5822 ga_clear(gap); | |
| 5823 } | |
| 5824 | |
| 5825 static void | |
| 5826 ex_delcommand(eap) | |
| 5827 exarg_T *eap; | |
| 5828 { | |
| 5829 int i = 0; | |
| 5830 ucmd_T *cmd = NULL; | |
| 5831 int cmp = -1; | |
| 5832 garray_T *gap; | |
| 5833 | |
| 5834 gap = &curbuf->b_ucmds; | |
| 5835 for (;;) | |
| 5836 { | |
| 5837 for (i = 0; i < gap->ga_len; ++i) | |
| 5838 { | |
| 5839 cmd = USER_CMD_GA(gap, i); | |
| 5840 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5841 if (cmp <= 0) | |
| 5842 break; | |
| 5843 } | |
| 5844 if (gap == &ucmds || cmp == 0) | |
| 5845 break; | |
| 5846 gap = &ucmds; | |
| 5847 } | |
| 5848 | |
| 5849 if (cmp != 0) | |
| 5850 { | |
| 5851 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5852 return; | |
| 5853 } | |
| 5854 | |
| 5855 vim_free(cmd->uc_name); | |
| 5856 vim_free(cmd->uc_rep); | |
| 5857 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5858 vim_free(cmd->uc_compl_arg); | |
| 5859 # endif | |
| 5860 | |
| 5861 --gap->ga_len; | |
| 5862 | |
| 5863 if (i < gap->ga_len) | |
| 5864 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5865 } | |
| 5866 | |
| 1088 | 5867 /* |
| 5868 * split and quote args for <f-args> | |
| 5869 */ | |
| 7 | 5870 static char_u * |
| 5871 uc_split_args(arg, lenp) | |
| 5872 char_u *arg; | |
| 5873 size_t *lenp; | |
| 5874 { | |
| 5875 char_u *buf; | |
| 5876 char_u *p; | |
| 5877 char_u *q; | |
| 5878 int len; | |
| 5879 | |
| 5880 /* Precalculate length */ | |
| 5881 p = arg; | |
| 5882 len = 2; /* Initial and final quotes */ | |
| 5883 | |
| 5884 while (*p) | |
| 5885 { | |
| 1088 | 5886 if (p[0] == '\\' && p[1] == '\\') |
| 5887 { | |
| 5888 len += 2; | |
| 5889 p += 2; | |
| 5890 } | |
| 5891 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5892 { |
| 5893 len += 1; | |
| 5894 p += 2; | |
| 5895 } | |
| 5896 else if (*p == '\\' || *p == '"') | |
| 5897 { | |
| 5898 len += 2; | |
| 5899 p += 1; | |
| 5900 } | |
| 5901 else if (vim_iswhite(*p)) | |
| 5902 { | |
| 5903 p = skipwhite(p); | |
| 5904 if (*p == NUL) | |
| 5905 break; | |
| 5906 len += 3; /* "," */ | |
| 5907 } | |
| 5908 else | |
| 5909 { | |
| 3680 | 5910 #ifdef FEAT_MBYTE |
| 5911 int charlen = (*mb_ptr2len)(p); | |
| 5912 len += charlen; | |
| 5913 p += charlen; | |
| 5914 #else | |
| 7 | 5915 ++len; |
| 5916 ++p; | |
| 3680 | 5917 #endif |
| 7 | 5918 } |
| 5919 } | |
| 5920 | |
| 5921 buf = alloc(len + 1); | |
| 5922 if (buf == NULL) | |
| 5923 { | |
| 5924 *lenp = 0; | |
| 5925 return buf; | |
| 5926 } | |
| 5927 | |
| 5928 p = arg; | |
| 5929 q = buf; | |
| 5930 *q++ = '"'; | |
| 5931 while (*p) | |
| 5932 { | |
| 1088 | 5933 if (p[0] == '\\' && p[1] == '\\') |
| 5934 { | |
| 5935 *q++ = '\\'; | |
| 5936 *q++ = '\\'; | |
| 5937 p += 2; | |
| 5938 } | |
| 5939 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5940 { |
| 5941 *q++ = p[1]; | |
| 5942 p += 2; | |
| 5943 } | |
| 5944 else if (*p == '\\' || *p == '"') | |
| 5945 { | |
| 5946 *q++ = '\\'; | |
| 5947 *q++ = *p++; | |
| 5948 } | |
| 5949 else if (vim_iswhite(*p)) | |
| 5950 { | |
| 5951 p = skipwhite(p); | |
| 5952 if (*p == NUL) | |
| 5953 break; | |
| 5954 *q++ = '"'; | |
| 5955 *q++ = ','; | |
| 5956 *q++ = '"'; | |
| 5957 } | |
| 5958 else | |
| 5959 { | |
| 3680 | 5960 MB_COPY_CHAR(p, q); |
| 7 | 5961 } |
| 5962 } | |
| 5963 *q++ = '"'; | |
| 5964 *q = 0; | |
| 5965 | |
| 5966 *lenp = len; | |
| 5967 return buf; | |
| 5968 } | |
| 5969 | |
| 5970 /* | |
| 5971 * Check for a <> code in a user command. | |
| 5972 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5973 * "buf" is where the result is to be added. | |
| 5974 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5975 * "split_len" is the length of what "split_buf" contains. | |
| 5976 * Returns the length of the replacement, which has been added to "buf". | |
| 5977 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5978 */ | |
| 5979 static size_t | |
| 5980 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5981 char_u *code; | |
| 5982 size_t len; | |
| 5983 char_u *buf; | |
| 5984 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5985 exarg_T *eap; /* ex arguments */ | |
| 5986 char_u **split_buf; | |
| 5987 size_t *split_len; | |
| 5988 { | |
| 5989 size_t result = 0; | |
| 5990 char_u *p = code + 1; | |
| 5991 size_t l = len - 2; | |
| 5992 int quote = 0; | |
| 5993 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5994 ct_LT, ct_NONE } type = ct_NONE; | |
| 5995 | |
| 5996 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5997 { | |
| 5998 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5999 p += 2; | |
| 6000 l -= 2; | |
| 6001 } | |
| 6002 | |
| 788 | 6003 ++l; |
| 6004 if (l <= 1) | |
| 7 | 6005 type = ct_NONE; |
| 788 | 6006 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6007 type = ct_ARGS; |
| 788 | 6008 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6009 type = ct_BANG; |
| 788 | 6010 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6011 type = ct_COUNT; |
| 788 | 6012 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6013 type = ct_LINE1; |
| 788 | 6014 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6015 type = ct_LINE2; |
| 788 | 6016 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6017 type = ct_LT; |
| 788 | 6018 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6019 type = ct_REGISTER; |
| 6020 | |
| 6021 switch (type) | |
| 6022 { | |
| 6023 case ct_ARGS: | |
| 6024 /* Simple case first */ | |
| 6025 if (*eap->arg == NUL) | |
| 6026 { | |
| 6027 if (quote == 1) | |
| 6028 { | |
| 6029 result = 2; | |
| 6030 if (buf != NULL) | |
| 6031 STRCPY(buf, "''"); | |
| 6032 } | |
| 6033 else | |
| 6034 result = 0; | |
| 6035 break; | |
| 6036 } | |
| 6037 | |
| 6038 /* When specified there is a single argument don't split it. | |
| 6039 * Works for ":Cmd %" when % is "a b c". */ | |
| 6040 if ((eap->argt & NOSPC) && quote == 2) | |
| 6041 quote = 1; | |
| 6042 | |
| 6043 switch (quote) | |
| 6044 { | |
| 6045 case 0: /* No quoting, no splitting */ | |
| 6046 result = STRLEN(eap->arg); | |
| 6047 if (buf != NULL) | |
| 6048 STRCPY(buf, eap->arg); | |
| 6049 break; | |
| 6050 case 1: /* Quote, but don't split */ | |
| 6051 result = STRLEN(eap->arg) + 2; | |
| 6052 for (p = eap->arg; *p; ++p) | |
| 6053 { | |
| 3304 | 6054 #ifdef FEAT_MBYTE |
| 6055 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6056 /* DBCS can contain \ in a trail byte, skip the | |
| 6057 * double-byte character. */ | |
| 6058 ++p; | |
| 6059 else | |
| 6060 #endif | |
| 6061 if (*p == '\\' || *p == '"') | |
| 7 | 6062 ++result; |
| 6063 } | |
| 6064 | |
| 6065 if (buf != NULL) | |
| 6066 { | |
| 6067 *buf++ = '"'; | |
| 6068 for (p = eap->arg; *p; ++p) | |
| 6069 { | |
| 3304 | 6070 #ifdef FEAT_MBYTE |
| 6071 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6072 /* DBCS can contain \ in a trail byte, copy the | |
| 6073 * double-byte character to avoid escaping. */ | |
| 6074 *buf++ = *p++; | |
| 6075 else | |
| 6076 #endif | |
| 6077 if (*p == '\\' || *p == '"') | |
| 7 | 6078 *buf++ = '\\'; |
| 6079 *buf++ = *p; | |
| 6080 } | |
| 6081 *buf = '"'; | |
| 6082 } | |
| 6083 | |
| 6084 break; | |
| 1088 | 6085 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6086 /* This is hard, so only do it once, and cache the result */ |
| 6087 if (*split_buf == NULL) | |
| 6088 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6089 | |
| 6090 result = *split_len; | |
| 6091 if (buf != NULL && result != 0) | |
| 6092 STRCPY(buf, *split_buf); | |
| 6093 | |
| 6094 break; | |
| 6095 } | |
| 6096 break; | |
| 6097 | |
| 6098 case ct_BANG: | |
| 6099 result = eap->forceit ? 1 : 0; | |
| 6100 if (quote) | |
| 6101 result += 2; | |
| 6102 if (buf != NULL) | |
| 6103 { | |
| 6104 if (quote) | |
| 6105 *buf++ = '"'; | |
| 6106 if (eap->forceit) | |
| 6107 *buf++ = '!'; | |
| 6108 if (quote) | |
| 6109 *buf = '"'; | |
| 6110 } | |
| 6111 break; | |
| 6112 | |
| 6113 case ct_LINE1: | |
| 6114 case ct_LINE2: | |
| 6115 case ct_COUNT: | |
| 6116 { | |
| 6117 char num_buf[20]; | |
| 6118 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6119 (type == ct_LINE2) ? eap->line2 : | |
| 6120 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6121 size_t num_len; | |
| 6122 | |
| 6123 sprintf(num_buf, "%ld", num); | |
| 6124 num_len = STRLEN(num_buf); | |
| 6125 result = num_len; | |
| 6126 | |
| 6127 if (quote) | |
| 6128 result += 2; | |
| 6129 | |
| 6130 if (buf != NULL) | |
| 6131 { | |
| 6132 if (quote) | |
| 6133 *buf++ = '"'; | |
| 6134 STRCPY(buf, num_buf); | |
| 6135 buf += num_len; | |
| 6136 if (quote) | |
| 6137 *buf = '"'; | |
| 6138 } | |
| 6139 | |
| 6140 break; | |
| 6141 } | |
| 6142 | |
| 6143 case ct_REGISTER: | |
| 6144 result = eap->regname ? 1 : 0; | |
| 6145 if (quote) | |
| 6146 result += 2; | |
| 6147 if (buf != NULL) | |
| 6148 { | |
| 6149 if (quote) | |
| 6150 *buf++ = '\''; | |
| 6151 if (eap->regname) | |
| 6152 *buf++ = eap->regname; | |
| 6153 if (quote) | |
| 6154 *buf = '\''; | |
| 6155 } | |
| 6156 break; | |
| 6157 | |
| 6158 case ct_LT: | |
| 6159 result = 1; | |
| 6160 if (buf != NULL) | |
| 6161 *buf = '<'; | |
| 6162 break; | |
| 6163 | |
| 6164 default: | |
| 6165 /* Not recognized: just copy the '<' and return -1. */ | |
| 6166 result = (size_t)-1; | |
| 6167 if (buf != NULL) | |
| 6168 *buf = '<'; | |
| 6169 break; | |
| 6170 } | |
| 6171 | |
| 6172 return result; | |
| 6173 } | |
| 6174 | |
| 6175 static void | |
| 6176 do_ucmd(eap) | |
| 6177 exarg_T *eap; | |
| 6178 { | |
| 6179 char_u *buf; | |
| 6180 char_u *p; | |
| 6181 char_u *q; | |
| 6182 | |
| 6183 char_u *start; | |
| 1812 | 6184 char_u *end = NULL; |
| 1792 | 6185 char_u *ksp; |
| 7 | 6186 size_t len, totlen; |
| 6187 | |
| 6188 size_t split_len = 0; | |
| 6189 char_u *split_buf = NULL; | |
| 6190 ucmd_T *cmd; | |
| 6191 #ifdef FEAT_EVAL | |
| 6192 scid_T save_current_SID = current_SID; | |
| 6193 #endif | |
| 6194 | |
| 6195 if (eap->cmdidx == CMD_USER) | |
| 6196 cmd = USER_CMD(eap->useridx); | |
| 6197 else | |
| 6198 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6199 | |
| 6200 /* | |
| 6201 * Replace <> in the command by the arguments. | |
| 1792 | 6202 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6203 * Second round: copy result into "buf". | |
| 7 | 6204 */ |
| 6205 buf = NULL; | |
| 6206 for (;;) | |
| 6207 { | |
| 1792 | 6208 p = cmd->uc_rep; /* source */ |
| 1837 | 6209 q = buf; /* destination */ |
| 7 | 6210 totlen = 0; |
| 1792 | 6211 |
| 6212 for (;;) | |
| 6213 { | |
| 6214 start = vim_strchr(p, '<'); | |
| 6215 if (start != NULL) | |
| 6216 end = vim_strchr(start + 1, '>'); | |
| 6217 if (buf != NULL) | |
| 6218 { | |
| 2722 | 6219 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6220 ; | |
| 6221 if (*ksp == K_SPECIAL | |
| 6222 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6223 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6224 # ifdef FEAT_GUI | |
| 6225 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6226 # endif | |
| 6227 )) | |
| 6228 { | |
| 2722 | 6229 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6230 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6231 * do_cmdline() doesn't handle that, so convert it back. | |
| 6232 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6233 len = ksp - p; | |
| 6234 if (len > 0) | |
| 6235 { | |
| 6236 mch_memmove(q, p, len); | |
| 6237 q += len; | |
| 6238 } | |
| 6239 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6240 p = ksp + 3; | |
| 6241 continue; | |
| 6242 } | |
| 6243 } | |
| 6244 | |
| 6245 /* break if there no <item> is found */ | |
| 6246 if (start == NULL || end == NULL) | |
| 6247 break; | |
| 6248 | |
| 7 | 6249 /* Include the '>' */ |
| 6250 ++end; | |
| 6251 | |
| 6252 /* Take everything up to the '<' */ | |
| 6253 len = start - p; | |
| 6254 if (buf == NULL) | |
| 6255 totlen += len; | |
| 6256 else | |
| 6257 { | |
| 6258 mch_memmove(q, p, len); | |
| 6259 q += len; | |
| 6260 } | |
| 6261 | |
| 6262 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6263 &split_buf, &split_len); | |
| 6264 if (len == (size_t)-1) | |
| 6265 { | |
| 6266 /* no match, continue after '<' */ | |
| 6267 p = start + 1; | |
| 6268 len = 1; | |
| 6269 } | |
| 6270 else | |
| 6271 p = end; | |
| 6272 if (buf == NULL) | |
| 6273 totlen += len; | |
| 6274 else | |
| 6275 q += len; | |
| 6276 } | |
| 6277 if (buf != NULL) /* second time here, finished */ | |
| 6278 { | |
| 6279 STRCPY(q, p); | |
| 6280 break; | |
| 6281 } | |
| 6282 | |
| 6283 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6284 buf = alloc((unsigned)(totlen + 1)); | |
| 6285 if (buf == NULL) | |
| 6286 { | |
| 6287 vim_free(split_buf); | |
| 6288 return; | |
| 6289 } | |
| 6290 } | |
| 6291 | |
| 6292 #ifdef FEAT_EVAL | |
| 6293 current_SID = cmd->uc_scriptID; | |
| 6294 #endif | |
| 6295 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6296 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6297 #ifdef FEAT_EVAL | |
| 6298 current_SID = save_current_SID; | |
| 6299 #endif | |
| 6300 vim_free(buf); | |
| 6301 vim_free(split_buf); | |
| 6302 } | |
| 6303 | |
| 6304 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6305 static char_u * | |
| 6306 get_user_command_name(idx) | |
| 6307 int idx; | |
| 6308 { | |
| 6309 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6310 } | |
| 6311 | |
| 6312 /* | |
| 6313 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6314 */ | |
| 6315 char_u * | |
| 6316 get_user_commands(xp, idx) | |
| 1877 | 6317 expand_T *xp UNUSED; |
| 7 | 6318 int idx; |
| 6319 { | |
| 6320 if (idx < curbuf->b_ucmds.ga_len) | |
| 6321 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6322 idx -= curbuf->b_ucmds.ga_len; | |
| 6323 if (idx < ucmds.ga_len) | |
| 6324 return USER_CMD(idx)->uc_name; | |
| 6325 return NULL; | |
| 6326 } | |
| 6327 | |
| 6328 /* | |
| 6329 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6330 * attributes. | |
| 6331 */ | |
| 6332 char_u * | |
| 6333 get_user_cmd_flags(xp, idx) | |
| 1877 | 6334 expand_T *xp UNUSED; |
| 7 | 6335 int idx; |
| 6336 { | |
| 6337 static char *user_cmd_flags[] = | |
| 6338 {"bang", "bar", "buffer", "complete", "count", | |
| 6339 "nargs", "range", "register"}; | |
| 6340 | |
| 1880 | 6341 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6342 return NULL; |
| 6343 return (char_u *)user_cmd_flags[idx]; | |
| 6344 } | |
| 6345 | |
| 6346 /* | |
| 6347 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6348 */ | |
| 6349 char_u * | |
| 6350 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6351 expand_T *xp UNUSED; |
| 7 | 6352 int idx; |
| 6353 { | |
| 6354 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6355 | |
| 1880 | 6356 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6357 return NULL; |
| 6358 return (char_u *)user_cmd_nargs[idx]; | |
| 6359 } | |
| 6360 | |
| 6361 /* | |
| 6362 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6363 */ | |
| 6364 char_u * | |
| 6365 get_user_cmd_complete(xp, idx) | |
| 1877 | 6366 expand_T *xp UNUSED; |
| 7 | 6367 int idx; |
| 6368 { | |
| 6369 return (char_u *)command_complete[idx].name; | |
| 6370 } | |
| 6371 # endif /* FEAT_CMDL_COMPL */ | |
| 6372 | |
| 6373 #endif /* FEAT_USR_CMDS */ | |
| 6374 | |
| 531 | 6375 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6376 /* | |
| 6377 * Parse a completion argument "value[vallen]". | |
| 6378 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6379 * When there is an argument, for function and user defined completion, it's | |
| 6380 * copied to allocated memory and stored in "*compl_arg". | |
| 6381 * Returns FAIL if something is wrong. | |
| 6382 */ | |
| 6383 int | |
| 6384 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6385 char_u *value; | |
| 6386 int vallen; | |
| 6387 int *complp; | |
| 6388 long *argt; | |
| 4133 | 6389 char_u **compl_arg UNUSED; |
| 531 | 6390 { |
| 6391 char_u *arg = NULL; | |
| 4133 | 6392 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6393 size_t arglen = 0; |
| 4133 | 6394 # endif |
| 531 | 6395 int i; |
| 6396 int valend = vallen; | |
| 6397 | |
| 6398 /* Look for any argument part - which is the part after any ',' */ | |
| 6399 for (i = 0; i < vallen; ++i) | |
| 6400 { | |
| 6401 if (value[i] == ',') | |
| 6402 { | |
| 6403 arg = &value[i + 1]; | |
| 4133 | 6404 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6405 arglen = vallen - i - 1; |
| 4133 | 6406 # endif |
| 531 | 6407 valend = i; |
| 6408 break; | |
| 6409 } | |
| 6410 } | |
| 6411 | |
| 6412 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6413 { | |
| 534 | 6414 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6415 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6416 { | |
| 6417 *complp = command_complete[i].expand; | |
| 6418 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6419 *argt |= BUFNAME; | |
| 6420 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6421 || command_complete[i].expand == EXPAND_FILES) | |
| 6422 *argt |= XFILE; | |
| 6423 break; | |
| 6424 } | |
| 6425 } | |
| 6426 | |
| 6427 if (command_complete[i].expand == 0) | |
| 6428 { | |
| 6429 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6430 return FAIL; | |
| 6431 } | |
| 6432 | |
| 6433 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6434 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6435 && arg != NULL) | |
| 6436 # else | |
| 6437 if (arg != NULL) | |
| 6438 # endif | |
| 6439 { | |
| 6440 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6441 return FAIL; | |
| 6442 } | |
| 6443 | |
| 6444 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6445 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6446 && arg == NULL) | |
| 6447 { | |
| 6448 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6449 return FAIL; | |
| 6450 } | |
| 6451 | |
| 6452 if (arg != NULL) | |
| 6453 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6454 # endif | |
| 6455 return OK; | |
| 6456 } | |
| 6457 #endif | |
| 6458 | |
| 7 | 6459 static void |
| 6460 ex_colorscheme(eap) | |
| 6461 exarg_T *eap; | |
| 6462 { | |
|
2142
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|
6463 if (*eap->arg == NUL) |
|
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|
6464 { |
|
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|
6465 #ifdef FEAT_EVAL |
|
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|
6466 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6467 char_u *p = NULL; |
|
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|
6468 |
|
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|
6469 if (expr != NULL) |
|
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|
6470 { |
|
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|
6471 ++emsg_off; |
|
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|
6472 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6473 --emsg_off; |
|
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|
6474 vim_free(expr); |
|
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|
6475 } |
|
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|
6476 if (p != NULL) |
|
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|
6477 { |
|
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|
6478 MSG(p); |
|
c60d231453cf
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|
6479 vim_free(p); |
|
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diff
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|
6480 } |
|
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|
6481 else |
|
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diff
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|
6482 MSG("default"); |
|
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diff
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|
6483 #else |
|
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|
6484 MSG(_("unknown")); |
|
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|
6485 #endif |
|
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|
6486 } |
|
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diff
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|
6487 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6488 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6489 } |
| 6490 | |
| 6491 static void | |
| 6492 ex_highlight(eap) | |
| 6493 exarg_T *eap; | |
| 6494 { | |
| 6495 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6496 MSG(_("Greetings, Vim user!")); | |
| 6497 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6498 } | |
| 6499 | |
| 6500 | |
| 6501 /* | |
| 6502 * Call this function if we thought we were going to exit, but we won't | |
| 6503 * (because of an error). May need to restore the terminal mode. | |
| 6504 */ | |
| 6505 void | |
| 6506 not_exiting() | |
| 6507 { | |
| 6508 exiting = FALSE; | |
| 6509 settmode(TMODE_RAW); | |
| 6510 } | |
| 6511 | |
| 6512 /* | |
| 6513 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6514 */ | |
| 6515 static void | |
| 6516 ex_quit(eap) | |
| 6517 exarg_T *eap; | |
| 6518 { | |
| 6519 #ifdef FEAT_CMDWIN | |
| 6520 if (cmdwin_type != 0) | |
| 6521 { | |
| 6522 cmdwin_result = Ctrl_C; | |
| 6523 return; | |
| 6524 } | |
| 6525 #endif | |
| 631 | 6526 /* Don't quit while editing the command line. */ |
| 633 | 6527 if (text_locked()) |
| 6528 { | |
| 6529 text_locked_msg(); | |
| 631 | 6530 return; |
| 6531 } | |
| 819 | 6532 #ifdef FEAT_AUTOCMD |
| 3568 | 6533 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6534 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6535 * being closed (can only happen in autocommands). */ |
| 6536 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6537 return; |
| 6538 #endif | |
| 7 | 6539 |
| 6540 #ifdef FEAT_NETBEANS_INTG | |
| 6541 netbeansForcedQuit = eap->forceit; | |
| 6542 #endif | |
| 6543 | |
| 6544 /* | |
| 6545 * If there are more files or windows we won't exit. | |
| 6546 */ | |
| 6547 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6548 exiting = TRUE; | |
| 6549 if ((!P_HID(curbuf) | |
| 6550 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6551 || check_more(TRUE, eap->forceit) == FAIL | |
| 6552 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6553 { | |
| 6554 not_exiting(); | |
| 6555 } | |
| 6556 else | |
| 6557 { | |
| 6558 #ifdef FEAT_WINDOWS | |
| 6559 if (only_one_window()) /* quit last window */ | |
| 6560 #endif | |
| 6561 getout(0); | |
| 6562 #ifdef FEAT_WINDOWS | |
| 6563 # ifdef FEAT_GUI | |
| 6564 need_mouse_correct = TRUE; | |
| 6565 # endif | |
| 6566 /* close window; may free buffer */ | |
| 6567 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6568 #endif | |
| 6569 } | |
| 6570 } | |
| 6571 | |
| 6572 /* | |
| 6573 * ":cquit". | |
| 6574 */ | |
| 6575 static void | |
| 6576 ex_cquit(eap) | |
| 1877 | 6577 exarg_T *eap UNUSED; |
| 7 | 6578 { |
| 6579 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6580 compiler. why? */ | |
| 6581 } | |
| 6582 | |
| 6583 /* | |
| 6584 * ":qall": try to quit all windows | |
| 6585 */ | |
| 6586 static void | |
| 6587 ex_quit_all(eap) | |
| 6588 exarg_T *eap; | |
| 6589 { | |
| 6590 # ifdef FEAT_CMDWIN | |
| 6591 if (cmdwin_type != 0) | |
| 6592 { | |
| 6593 if (eap->forceit) | |
| 6594 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6595 else | |
| 6596 cmdwin_result = K_XF2; | |
| 6597 return; | |
| 6598 } | |
| 6599 # endif | |
| 631 | 6600 |
| 6601 /* Don't quit while editing the command line. */ | |
| 633 | 6602 if (text_locked()) |
| 6603 { | |
| 6604 text_locked_msg(); | |
| 631 | 6605 return; |
| 6606 } | |
| 819 | 6607 #ifdef FEAT_AUTOCMD |
| 4211 | 6608 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6609 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6610 * being closed (can only happen in autocommands). */ | |
| 6611 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6612 return; |
| 6613 #endif | |
| 631 | 6614 |
| 7 | 6615 exiting = TRUE; |
| 6616 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6617 getout(0); | |
| 6618 not_exiting(); | |
| 6619 } | |
| 6620 | |
| 727 | 6621 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6622 /* |
| 6623 * ":close": close current window, unless it is the last one | |
| 6624 */ | |
| 6625 static void | |
| 6626 ex_close(eap) | |
| 6627 exarg_T *eap; | |
| 6628 { | |
| 6629 # ifdef FEAT_CMDWIN | |
| 6630 if (cmdwin_type != 0) | |
| 2839 | 6631 cmdwin_result = Ctrl_C; |
| 7 | 6632 else |
| 6633 # endif | |
| 819 | 6634 if (!text_locked() |
| 6635 #ifdef FEAT_AUTOCMD | |
| 6636 && !curbuf_locked() | |
| 6637 #endif | |
| 6638 ) | |
| 671 | 6639 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6640 } |
| 6641 | |
| 727 | 6642 # ifdef FEAT_QUICKFIX |
| 667 | 6643 /* |
| 6644 * ":pclose": Close any preview window. | |
| 6645 */ | |
| 6646 static void | |
| 6647 ex_pclose(eap) | |
| 6648 exarg_T *eap; | |
| 6649 { | |
| 6650 win_T *win; | |
| 6651 | |
| 6652 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6653 if (win->w_p_pvw) | |
| 6654 { | |
| 671 | 6655 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6656 break; |
| 6657 } | |
| 6658 } | |
| 727 | 6659 # endif |
| 667 | 6660 |
| 671 | 6661 /* |
| 6662 * Close window "win" and take care of handling closing the last window for a | |
| 6663 * modified buffer. | |
| 6664 */ | |
| 6665 static void | |
| 6666 ex_win_close(forceit, win, tp) | |
| 667 | 6667 int forceit; |
| 7 | 6668 win_T *win; |
| 671 | 6669 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6670 { |
| 6671 int need_hide; | |
| 6672 buf_T *buf = win->w_buffer; | |
| 6673 | |
| 6674 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6675 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6676 { |
| 727 | 6677 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6678 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6679 { | |
| 6680 dialog_changed(buf, FALSE); | |
| 6681 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6682 return; | |
| 6683 need_hide = FALSE; | |
| 6684 } | |
| 6685 else | |
| 727 | 6686 # endif |
| 7 | 6687 { |
| 6688 EMSG(_(e_nowrtmsg)); | |
| 6689 return; | |
| 6690 } | |
| 6691 } | |
| 6692 | |
| 727 | 6693 # ifdef FEAT_GUI |
| 7 | 6694 need_mouse_correct = TRUE; |
| 727 | 6695 # endif |
| 671 | 6696 |
| 7 | 6697 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6698 if (tp == NULL) |
| 6699 win_close(win, !need_hide && !P_HID(buf)); | |
| 6700 else | |
| 6701 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6702 } | |
| 6703 | |
| 6704 /* | |
| 6705 * ":tabclose": close current tab page, unless it is the last one. | |
| 6706 * ":tabclose N": close tab page N. | |
| 667 | 6707 */ |
| 6708 static void | |
| 6709 ex_tabclose(eap) | |
| 6710 exarg_T *eap; | |
| 6711 { | |
| 671 | 6712 tabpage_T *tp; |
| 6713 | |
| 667 | 6714 # ifdef FEAT_CMDWIN |
| 6715 if (cmdwin_type != 0) | |
| 6716 cmdwin_result = K_IGNORE; | |
| 6717 else | |
| 6718 # endif | |
| 671 | 6719 if (first_tabpage->tp_next == NULL) |
| 674 | 6720 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6721 else |
| 6722 { | |
| 6723 if (eap->addr_count > 0) | |
| 6724 { | |
| 6725 tp = find_tabpage((int)eap->line2); | |
| 6726 if (tp == NULL) | |
| 6727 { | |
| 6728 beep_flush(); | |
| 6729 return; | |
| 6730 } | |
| 674 | 6731 if (tp != curtab) |
| 671 | 6732 { |
| 6733 tabpage_close_other(tp, eap->forceit); | |
| 6734 return; | |
| 6735 } | |
| 6736 } | |
| 819 | 6737 if (!text_locked() |
| 6738 #ifdef FEAT_AUTOCMD | |
| 6739 && !curbuf_locked() | |
| 6740 #endif | |
| 6741 ) | |
| 671 | 6742 tabpage_close(eap->forceit); |
| 6743 } | |
| 672 | 6744 } |
| 6745 | |
| 6746 /* | |
| 6747 * ":tabonly": close all tab pages except the current one | |
| 6748 */ | |
| 6749 static void | |
| 6750 ex_tabonly(eap) | |
| 6751 exarg_T *eap; | |
| 6752 { | |
| 6753 tabpage_T *tp; | |
| 6754 int done; | |
| 6755 | |
| 6756 # ifdef FEAT_CMDWIN | |
| 6757 if (cmdwin_type != 0) | |
| 6758 cmdwin_result = K_IGNORE; | |
| 6759 else | |
| 6760 # endif | |
| 6761 if (first_tabpage->tp_next == NULL) | |
| 6762 MSG(_("Already only one tab page")); | |
| 6763 else | |
| 6764 { | |
| 6765 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6766 * up the lists. */ | |
| 6767 for (done = 0; done < 1000; ++done) | |
| 6768 { | |
| 6769 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6770 if (tp->tp_topframe != topframe) | |
| 6771 { | |
| 6772 tabpage_close_other(tp, eap->forceit); | |
| 6773 /* if we failed to close it quit */ | |
| 6774 if (valid_tabpage(tp)) | |
| 6775 done = 1000; | |
| 6776 /* start over, "tp" is now invalid */ | |
| 6777 break; | |
| 6778 } | |
| 6779 if (first_tabpage->tp_next == NULL) | |
| 6780 break; | |
| 6781 } | |
| 6782 } | |
| 671 | 6783 } |
| 6784 | |
| 6785 /* | |
| 6786 * Close the current tab page. | |
| 6787 */ | |
| 6788 void | |
| 6789 tabpage_close(forceit) | |
| 6790 int forceit; | |
| 6791 { | |
| 6792 /* First close all the windows but the current one. If that worked then | |
| 6793 * close the last window in this tab, that will close it. */ | |
| 675 | 6794 if (lastwin != firstwin) |
| 6795 close_others(TRUE, forceit); | |
| 671 | 6796 if (lastwin == firstwin) |
| 6797 ex_win_close(forceit, curwin, NULL); | |
| 6798 # ifdef FEAT_GUI | |
| 6799 need_mouse_correct = TRUE; | |
| 6800 # endif | |
| 6801 } | |
| 6802 | |
| 6803 /* | |
| 6804 * Close tab page "tp", which is not the current tab page. | |
| 6805 * Note that autocommands may make "tp" invalid. | |
| 971 | 6806 * Also takes care of the tab pages line disappearing when closing the |
| 6807 * last-but-one tab page. | |
| 671 | 6808 */ |
| 6809 void | |
| 6810 tabpage_close_other(tp, forceit) | |
| 6811 tabpage_T *tp; | |
| 6812 int forceit; | |
| 6813 { | |
| 6814 int done = 0; | |
| 672 | 6815 win_T *wp; |
| 971 | 6816 int h = tabline_height(); |
| 671 | 6817 |
| 6818 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6819 * one. OK, so I'm paranoid... */ | |
| 6820 while (++done < 1000) | |
| 6821 { | |
| 672 | 6822 wp = tp->tp_firstwin; |
| 6823 ex_win_close(forceit, wp, tp); | |
| 6824 | |
| 6825 /* Autocommands may delete the tab page under our fingers and we may | |
| 6826 * fail to close a window with a modified buffer. */ | |
| 6827 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6828 break; |
| 6829 } | |
| 971 | 6830 |
| 672 | 6831 redraw_tabline = TRUE; |
| 971 | 6832 if (h != tabline_height()) |
| 6833 shell_new_rows(); | |
| 667 | 6834 } |
| 7 | 6835 |
| 6836 /* | |
| 6837 * ":only". | |
| 6838 */ | |
| 6839 static void | |
| 6840 ex_only(eap) | |
| 6841 exarg_T *eap; | |
| 6842 { | |
| 6843 # ifdef FEAT_GUI | |
| 6844 need_mouse_correct = TRUE; | |
| 6845 # endif | |
| 6846 close_others(TRUE, eap->forceit); | |
| 6847 } | |
| 6848 | |
| 6849 /* | |
| 6850 * ":all" and ":sall". | |
| 727 | 6851 * Also used for ":tab drop file ..." after setting the argument list. |
| 6852 */ | |
| 6853 void | |
| 7 | 6854 ex_all(eap) |
| 6855 exarg_T *eap; | |
| 6856 { | |
| 6857 if (eap->addr_count == 0) | |
| 6858 eap->line2 = 9999; | |
| 727 | 6859 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6860 } |
| 6861 #endif /* FEAT_WINDOWS */ | |
| 6862 | |
| 6863 static void | |
| 6864 ex_hide(eap) | |
| 6865 exarg_T *eap; | |
| 6866 { | |
| 6867 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6868 eap->errmsg = e_invarg; | |
| 6869 else | |
| 6870 { | |
| 6871 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6872 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6873 #ifdef FEAT_WINDOWS | |
| 6874 if (!eap->skip) | |
| 6875 { | |
| 6876 # ifdef FEAT_GUI | |
| 6877 need_mouse_correct = TRUE; | |
| 6878 # endif | |
| 6879 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6880 } | |
| 6881 #endif | |
| 6882 } | |
| 6883 } | |
| 6884 | |
| 6885 /* | |
| 6886 * ":stop" and ":suspend": Suspend Vim. | |
| 6887 */ | |
| 6888 static void | |
| 6889 ex_stop(eap) | |
| 6890 exarg_T *eap; | |
| 6891 { | |
| 6892 /* | |
| 6893 * Disallow suspending for "rvim". | |
| 6894 */ | |
| 6895 if (!check_restricted() | |
| 6896 #ifdef WIN3264 | |
| 6897 /* | |
| 6898 * Check if external commands are allowed now. | |
| 6899 */ | |
| 6900 && can_end_termcap_mode(TRUE) | |
| 6901 #endif | |
| 6902 ) | |
| 6903 { | |
| 6904 if (!eap->forceit) | |
| 6905 autowrite_all(); | |
| 6906 windgoto((int)Rows - 1, 0); | |
| 6907 out_char('\n'); | |
| 6908 out_flush(); | |
| 6909 stoptermcap(); | |
| 6910 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6911 #ifdef FEAT_TITLE | |
| 6912 mch_restore_title(3); /* restore window titles */ | |
| 6913 #endif | |
| 6914 ui_suspend(); /* call machine specific function */ | |
| 6915 #ifdef FEAT_TITLE | |
| 6916 maketitle(); | |
| 6917 resettitle(); /* force updating the title */ | |
| 6918 #endif | |
| 6919 starttermcap(); | |
| 6920 scroll_start(); /* scroll screen before redrawing */ | |
| 6921 redraw_later_clear(); | |
| 6922 shell_resized(); /* may have resized window */ | |
| 6923 } | |
| 6924 } | |
| 6925 | |
| 6926 /* | |
| 6927 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6928 */ | |
| 6929 static void | |
| 6930 ex_exit(eap) | |
| 6931 exarg_T *eap; | |
| 6932 { | |
| 6933 #ifdef FEAT_CMDWIN | |
| 6934 if (cmdwin_type != 0) | |
| 6935 { | |
| 6936 cmdwin_result = Ctrl_C; | |
| 6937 return; | |
| 6938 } | |
| 6939 #endif | |
| 631 | 6940 /* Don't quit while editing the command line. */ |
| 633 | 6941 if (text_locked()) |
| 6942 { | |
| 6943 text_locked_msg(); | |
| 631 | 6944 return; |
| 6945 } | |
| 819 | 6946 #ifdef FEAT_AUTOCMD |
| 4211 | 6947 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6948 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6949 * being closed (can only happen in autocommands). */ | |
| 6950 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6951 return; |
| 6952 #endif | |
| 7 | 6953 |
| 6954 /* | |
| 6955 * if more files or windows we won't exit | |
| 6956 */ | |
| 6957 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6958 exiting = TRUE; | |
| 6959 if ( ((eap->cmdidx == CMD_wq | |
| 6960 || curbufIsChanged()) | |
| 6961 && do_write(eap) == FAIL) | |
| 6962 || check_more(TRUE, eap->forceit) == FAIL | |
| 6963 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6964 { | |
| 6965 not_exiting(); | |
| 6966 } | |
| 6967 else | |
| 6968 { | |
| 6969 #ifdef FEAT_WINDOWS | |
| 6970 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6971 #endif | |
| 6972 getout(0); | |
| 6973 #ifdef FEAT_WINDOWS | |
| 6974 # ifdef FEAT_GUI | |
| 6975 need_mouse_correct = TRUE; | |
| 6976 # endif | |
| 6977 /* quit current window, may free buffer */ | |
| 6978 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6979 #endif | |
| 6980 } | |
| 6981 } | |
| 6982 | |
| 6983 /* | |
| 6984 * ":print", ":list", ":number". | |
| 6985 */ | |
| 6986 static void | |
| 6987 ex_print(eap) | |
| 6988 exarg_T *eap; | |
| 6989 { | |
| 167 | 6990 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6991 EMSG(_(e_emptybuf)); | |
| 6992 else | |
| 6993 { | |
| 6994 for ( ;!got_int; ui_breakcheck()) | |
| 6995 { | |
| 6996 print_line(eap->line1, | |
| 6997 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6998 || (eap->flags & EXFLAG_NR)), | |
| 6999 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7000 if (++eap->line1 > eap->line2) | |
| 7001 break; | |
| 7002 out_flush(); /* show one line at a time */ | |
| 7003 } | |
| 7004 setpcmark(); | |
| 7005 /* put cursor at last line */ | |
| 7006 curwin->w_cursor.lnum = eap->line2; | |
| 7007 beginline(BL_SOL | BL_FIX); | |
| 7008 } | |
| 7 | 7009 |
| 7010 ex_no_reprint = TRUE; | |
| 7011 } | |
| 7012 | |
| 7013 #ifdef FEAT_BYTEOFF | |
| 7014 static void | |
| 7015 ex_goto(eap) | |
| 7016 exarg_T *eap; | |
| 7017 { | |
| 7018 goto_byte(eap->line2); | |
| 7019 } | |
| 7020 #endif | |
| 7021 | |
| 7022 /* | |
| 7023 * ":shell". | |
| 7024 */ | |
| 7025 static void | |
| 7026 ex_shell(eap) | |
| 1877 | 7027 exarg_T *eap UNUSED; |
| 7 | 7028 { |
| 7029 do_shell(NULL, 0); | |
| 7030 } | |
| 7031 | |
| 7032 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7033 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7034 || defined(FEAT_GUI_MSWIN) \ |
| 7035 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7036 || defined(PROTO) |
| 7037 | |
| 7038 /* | |
| 7039 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7040 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7041 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7042 * code is very similar to :args and hence needs access to a lot of the static | |
| 7043 * functions in this file. | |
| 7044 * | |
| 7045 * The list should be allocated using alloc(), as should each item in the | |
| 7046 * list. This function takes over responsibility for freeing the list. | |
| 7047 * | |
| 1441 | 7048 * XXX The list is made into the argument list. This is freed using |
| 7 | 7049 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7050 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7051 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7052 * file functionality is (currently) not in EMX this is not presently a | |
| 7053 * problem. | |
| 7054 */ | |
| 7055 void | |
| 7056 handle_drop(filec, filev, split) | |
| 7057 int filec; /* the number of files dropped */ | |
| 7058 char_u **filev; /* the list of files dropped */ | |
| 7059 int split; /* force splitting the window */ | |
| 7060 { | |
| 7061 exarg_T ea; | |
| 7062 int save_msg_scroll = msg_scroll; | |
| 7063 | |
| 631 | 7064 /* Postpone this while editing the command line. */ |
| 633 | 7065 if (text_locked()) |
| 7 | 7066 return; |
| 819 | 7067 #ifdef FEAT_AUTOCMD |
| 7068 if (curbuf_locked()) | |
| 7069 return; | |
| 7070 #endif | |
| 1668 | 7071 /* When the screen is being updated we should not change buffers and |
| 7072 * windows structures, it may cause freed memory to be used. */ | |
| 7073 if (updating_screen) | |
| 7074 return; | |
| 7 | 7075 |
| 7076 /* Check whether the current buffer is changed. If so, we will need | |
| 7077 * to split the current window or data could be lost. | |
| 7078 * We don't need to check if the 'hidden' option is set, as in this | |
| 7079 * case the buffer won't be lost. | |
| 7080 */ | |
| 7081 if (!P_HID(curbuf) && !split) | |
| 7082 { | |
| 7083 ++emsg_off; | |
| 7084 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7085 --emsg_off; | |
| 7086 } | |
| 7087 if (split) | |
| 7088 { | |
| 7089 # ifdef FEAT_WINDOWS | |
| 7090 if (win_split(0, 0) == FAIL) | |
| 7091 return; | |
| 2583 | 7092 RESET_BINDING(curwin); |
| 7 | 7093 |
| 7094 /* When splitting the window, create a new alist. Otherwise the | |
| 7095 * existing one is overwritten. */ | |
| 7096 alist_unlink(curwin->w_alist); | |
| 7097 alist_new(); | |
| 7098 # else | |
| 7099 return; /* can't split, always fail */ | |
| 7100 # endif | |
| 7101 } | |
| 7102 | |
| 7103 /* | |
| 7104 * Set up the new argument list. | |
| 7105 */ | |
| 41 | 7106 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7107 |
| 7108 /* | |
| 7109 * Move to the first file. | |
| 7110 */ | |
| 7111 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7112 vim_memset(&ea, 0, sizeof(ea)); | |
| 7113 ea.cmd = (char_u *)"next"; | |
| 7114 do_argfile(&ea, 0); | |
| 7115 | |
| 7116 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7117 * mode that is not needed here. */ | |
| 7118 need_start_insertmode = FALSE; | |
| 7119 | |
| 7120 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7121 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7122 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7123 msg_scroll = save_msg_scroll; | |
| 7124 } | |
| 7125 #endif | |
| 7126 | |
| 7127 /* | |
| 7128 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7129 */ | |
| 23 | 7130 void |
| 7 | 7131 alist_clear(al) |
| 7132 alist_T *al; | |
| 7133 { | |
| 7134 while (--al->al_ga.ga_len >= 0) | |
| 7135 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7136 ga_clear(&al->al_ga); | |
| 7137 } | |
| 7138 | |
| 7139 /* | |
| 7140 * Init an argument list. | |
| 7141 */ | |
| 7142 void | |
| 7143 alist_init(al) | |
| 7144 alist_T *al; | |
| 7145 { | |
| 7146 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7147 } | |
| 7148 | |
| 7149 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7150 | |
| 7151 /* | |
| 7152 * Remove a reference from an argument list. | |
| 7153 * Ignored when the argument list is the global one. | |
| 7154 * If the argument list is no longer used by any window, free it. | |
| 7155 */ | |
| 7156 void | |
| 7157 alist_unlink(al) | |
| 7158 alist_T *al; | |
| 7159 { | |
| 7160 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7161 { | |
| 7162 alist_clear(al); | |
| 7163 vim_free(al); | |
| 7164 } | |
| 7165 } | |
| 7166 | |
| 7167 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7168 /* | |
| 7169 * Create a new argument list and use it for the current window. | |
| 7170 */ | |
| 7171 void | |
| 7172 alist_new() | |
| 7173 { | |
| 7174 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7175 if (curwin->w_alist == NULL) | |
| 7176 { | |
| 7177 curwin->w_alist = &global_alist; | |
| 7178 ++global_alist.al_refcount; | |
| 7179 } | |
| 7180 else | |
| 7181 { | |
| 7182 curwin->w_alist->al_refcount = 1; | |
| 7183 alist_init(curwin->w_alist); | |
| 7184 } | |
| 7185 } | |
| 7186 # endif | |
| 7187 #endif | |
| 7188 | |
| 7189 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7190 /* | |
| 7191 * Expand the file names in the global argument list. | |
| 41 | 7192 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7193 * numbers to be re-used. | |
| 7 | 7194 */ |
| 7195 void | |
| 41 | 7196 alist_expand(fnum_list, fnum_len) |
| 7197 int *fnum_list; | |
| 7198 int fnum_len; | |
| 7 | 7199 { |
| 7200 char_u **old_arg_files; | |
| 41 | 7201 int old_arg_count; |
| 7 | 7202 char_u **new_arg_files; |
| 7203 int new_arg_file_count; | |
| 7204 char_u *save_p_su = p_su; | |
| 7205 int i; | |
| 7206 | |
| 7207 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7208 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7209 * can't set the options. */ | |
| 7210 p_su = empty_option; | |
| 7211 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7212 if (old_arg_files != NULL) | |
| 7213 { | |
| 7214 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7215 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7216 old_arg_count = GARGCOUNT; | |
| 7217 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7218 &new_arg_file_count, &new_arg_files, |
| 2966 | 7219 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7220 && new_arg_file_count > 0) |
| 7221 { | |
| 41 | 7222 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7223 TRUE, fnum_list, fnum_len); | |
| 7224 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7225 } |
| 7 | 7226 } |
| 7227 p_su = save_p_su; | |
| 7228 } | |
| 7229 #endif | |
| 7230 | |
| 7231 /* | |
| 7232 * Set the argument list for the current window. | |
| 7233 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7234 */ | |
| 7235 void | |
| 41 | 7236 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7237 alist_T *al; |
| 7238 int count; | |
| 7239 char_u **files; | |
| 7240 int use_curbuf; | |
| 41 | 7241 int *fnum_list; |
| 7242 int fnum_len; | |
| 7 | 7243 { |
| 7244 int i; | |
| 7245 | |
| 7246 alist_clear(al); | |
| 7247 if (ga_grow(&al->al_ga, count) == OK) | |
| 7248 { | |
| 7249 for (i = 0; i < count; ++i) | |
| 23 | 7250 { |
| 7251 if (got_int) | |
| 7252 { | |
| 7253 /* When adding many buffers this can take a long time. Allow | |
| 7254 * interrupting here. */ | |
| 7255 while (i < count) | |
| 7256 vim_free(files[i++]); | |
| 7257 break; | |
| 7258 } | |
| 41 | 7259 |
| 7260 /* May set buffer name of a buffer previously used for the | |
| 7261 * argument list, so that it's re-used by alist_add. */ | |
| 7262 if (fnum_list != NULL && i < fnum_len) | |
| 7263 buf_set_name(fnum_list[i], files[i]); | |
| 7264 | |
| 7 | 7265 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7266 ui_breakcheck(); |
| 7267 } | |
| 7 | 7268 vim_free(files); |
| 7269 } | |
| 7270 else | |
| 7271 FreeWild(count, files); | |
| 7272 #ifdef FEAT_WINDOWS | |
| 7273 if (al == &global_alist) | |
| 7274 #endif | |
| 7275 arg_had_last = FALSE; | |
| 7276 } | |
| 7277 | |
| 7278 /* | |
| 7279 * Add file "fname" to argument list "al". | |
| 7280 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7281 */ | |
| 7282 void | |
| 7283 alist_add(al, fname, set_fnum) | |
| 7284 alist_T *al; | |
| 7285 char_u *fname; | |
| 7286 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7287 { | |
| 7288 if (fname == NULL) /* don't add NULL file names */ | |
| 7289 return; | |
| 7290 #ifdef BACKSLASH_IN_FILENAME | |
| 7291 slash_adjust(fname); | |
| 7292 #endif | |
| 7293 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7294 if (set_fnum > 0) | |
| 7295 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7296 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7297 ++al->al_ga.ga_len; | |
| 7298 } | |
| 7299 | |
| 7300 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7301 /* | |
| 7302 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7303 */ | |
| 7304 void | |
| 7305 alist_slash_adjust() | |
| 7306 { | |
| 7307 int i; | |
| 7308 # ifdef FEAT_WINDOWS | |
| 7309 win_T *wp; | |
| 671 | 7310 tabpage_T *tp; |
| 7 | 7311 # endif |
| 7312 | |
| 7313 for (i = 0; i < GARGCOUNT; ++i) | |
| 7314 if (GARGLIST[i].ae_fname != NULL) | |
| 7315 slash_adjust(GARGLIST[i].ae_fname); | |
| 7316 # ifdef FEAT_WINDOWS | |
| 671 | 7317 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7318 if (wp->w_alist != &global_alist) |
| 7319 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7320 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7321 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7322 # endif | |
| 7323 } | |
| 7324 #endif | |
| 7325 | |
| 7326 /* | |
| 7327 * ":preserve". | |
| 7328 */ | |
| 7329 static void | |
| 7330 ex_preserve(eap) | |
| 1877 | 7331 exarg_T *eap UNUSED; |
| 7 | 7332 { |
| 164 | 7333 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7334 ml_preserve(curbuf, TRUE); |
| 7335 } | |
| 7336 | |
| 7337 /* | |
| 7338 * ":recover". | |
| 7339 */ | |
| 7340 static void | |
| 7341 ex_recover(eap) | |
| 7342 exarg_T *eap; | |
| 7343 { | |
| 7344 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7345 recoverymode = TRUE; | |
| 7346 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7347 && (*eap->arg == NUL | |
| 7348 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7349 ml_recover(); | |
| 7350 recoverymode = FALSE; | |
| 7351 } | |
| 7352 | |
| 7353 /* | |
| 7354 * Command modifier used in a wrong way. | |
| 7355 */ | |
| 7356 static void | |
| 7357 ex_wrongmodifier(eap) | |
| 7358 exarg_T *eap; | |
| 7359 { | |
| 7360 eap->errmsg = e_invcmd; | |
| 7361 } | |
| 7362 | |
| 7363 #ifdef FEAT_WINDOWS | |
| 7364 /* | |
| 7365 * :sview [+command] file split window with new file, read-only | |
| 7366 * :split [[+command] file] split window with current or new file | |
| 7367 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7368 * :new [[+command] file] split window with no or new file | |
| 7369 * :vnew [[+command] file] split vertically window with no or new file | |
| 7370 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7371 * |
| 7372 * :tabedit open new Tab page with empty window | |
| 7373 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7374 * :tabnew [[+command] file] just like :tabedit | |
| 7375 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7376 */ |
| 7377 void | |
| 7378 ex_splitview(eap) | |
| 7379 exarg_T *eap; | |
| 7380 { | |
| 675 | 7381 win_T *old_curwin = curwin; |
| 667 | 7382 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7383 char_u *fname = NULL; |
| 667 | 7384 # endif |
| 7385 # ifdef FEAT_BROWSE | |
| 7 | 7386 int browse_flag = cmdmod.browse; |
| 667 | 7387 # endif |
| 7388 | |
| 7389 # ifndef FEAT_VERTSPLIT | |
| 7 | 7390 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7391 { | |
| 7392 ex_ni(eap); | |
| 7393 return; | |
| 7394 } | |
| 667 | 7395 # endif |
| 7 | 7396 |
| 667 | 7397 # ifdef FEAT_GUI |
| 7 | 7398 need_mouse_correct = TRUE; |
| 667 | 7399 # endif |
| 7400 | |
| 7401 # ifdef FEAT_QUICKFIX | |
| 7 | 7402 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7403 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7404 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7405 { |
| 7406 if (eap->cmdidx == CMD_split) | |
| 7407 eap->cmdidx = CMD_new; | |
| 667 | 7408 # ifdef FEAT_VERTSPLIT |
| 7 | 7409 if (eap->cmdidx == CMD_vsplit) |
| 7410 eap->cmdidx = CMD_vnew; | |
| 667 | 7411 # endif |
| 7412 } | |
| 7 | 7413 # endif |
| 667 | 7414 |
| 7415 # ifdef FEAT_SEARCHPATH | |
| 675 | 7416 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7417 { |
| 7418 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7419 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7420 if (fname == NULL) | |
| 7421 goto theend; | |
| 7422 eap->arg = fname; | |
| 7423 } | |
| 667 | 7424 # ifdef FEAT_BROWSE |
| 7 | 7425 else |
| 667 | 7426 # endif |
| 7 | 7427 # endif |
| 667 | 7428 # ifdef FEAT_BROWSE |
| 7 | 7429 if (cmdmod.browse |
| 667 | 7430 # ifdef FEAT_VERTSPLIT |
| 7 | 7431 && eap->cmdidx != CMD_vnew |
| 667 | 7432 # endif |
| 7 | 7433 && eap->cmdidx != CMD_new) |
| 7434 { | |
| 1683 | 7435 # ifdef FEAT_AUTOCMD |
| 461 | 7436 if ( |
| 1683 | 7437 # ifdef FEAT_GUI |
| 461 | 7438 !gui.in_use && |
| 1683 | 7439 # endif |
| 461 | 7440 au_has_group((char_u *)"FileExplorer")) |
| 7441 { | |
| 7442 /* No browsing supported but we do have the file explorer: | |
| 7443 * Edit the directory. */ | |
| 7444 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7445 eap->arg = (char_u *)"."; | |
| 7446 } | |
| 7447 else | |
| 1683 | 7448 # endif |
| 461 | 7449 { |
| 7450 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7451 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7452 if (fname == NULL) |
| 7453 goto theend; | |
| 7454 eap->arg = fname; | |
| 7455 } | |
| 7 | 7456 } |
| 7457 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7458 # endif |
| 7 | 7459 |
| 675 | 7460 /* |
| 7461 * Either open new tab page or split the window. | |
| 7462 */ | |
| 7463 if (eap->cmdidx == CMD_tabedit | |
| 7464 || eap->cmdidx == CMD_tabfind | |
| 7465 || eap->cmdidx == CMD_tabnew) | |
| 7466 { | |
| 820 | 7467 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7468 : eap->addr_count == 0 ? 0 | |
| 7469 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7470 { |
| 1498 | 7471 do_exedit(eap, old_curwin); |
| 675 | 7472 |
| 7473 /* set the alternate buffer for the window we came from */ | |
| 7474 if (curwin != old_curwin | |
| 7475 && win_valid(old_curwin) | |
| 7476 && old_curwin->w_buffer != curbuf | |
| 7477 && !cmdmod.keepalt) | |
| 7478 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7479 } | |
| 7480 } | |
| 7481 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7482 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7483 { | |
| 667 | 7484 # ifdef FEAT_SCROLLBIND |
| 7 | 7485 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7486 * doing ":split" without arguments. */ | |
| 7487 if (*eap->arg != NUL | |
| 667 | 7488 # ifdef FEAT_BROWSE |
| 7 | 7489 || cmdmod.browse |
| 667 | 7490 # endif |
| 7 | 7491 ) |
| 2583 | 7492 { |
| 7493 RESET_BINDING(curwin); | |
| 7494 } | |
| 7 | 7495 else |
| 7496 do_check_scrollbind(FALSE); | |
| 667 | 7497 # endif |
| 7 | 7498 do_exedit(eap, old_curwin); |
| 7499 } | |
| 7500 | |
| 667 | 7501 # ifdef FEAT_BROWSE |
| 7 | 7502 cmdmod.browse = browse_flag; |
| 667 | 7503 # endif |
| 7504 | |
| 7505 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7506 theend: |
| 7507 vim_free(fname); | |
| 667 | 7508 # endif |
| 7509 } | |
| 7510 | |
| 7511 /* | |
| 682 | 7512 * Open a new tab page. |
| 667 | 7513 */ |
| 7514 void | |
| 682 | 7515 tabpage_new() |
| 7516 { | |
| 7517 exarg_T ea; | |
| 7518 | |
| 7519 vim_memset(&ea, 0, sizeof(ea)); | |
| 7520 ea.cmdidx = CMD_tabnew; | |
| 7521 ea.cmd = (char_u *)"tabn"; | |
| 7522 ea.arg = (char_u *)""; | |
| 7523 ex_splitview(&ea); | |
| 7524 } | |
| 7525 | |
| 7526 /* | |
| 7527 * :tabnext command | |
| 7528 */ | |
| 7529 static void | |
| 7530 ex_tabnext(eap) | |
| 7531 exarg_T *eap; | |
| 7532 { | |
| 685 | 7533 switch (eap->cmdidx) |
| 7534 { | |
| 7535 case CMD_tabfirst: | |
| 7536 case CMD_tabrewind: | |
| 7537 goto_tabpage(1); | |
| 7538 break; | |
| 7539 case CMD_tablast: | |
| 7540 goto_tabpage(9999); | |
| 7541 break; | |
| 7542 case CMD_tabprevious: | |
| 7543 case CMD_tabNext: | |
| 7544 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7545 break; | |
| 7546 default: /* CMD_tabnext */ | |
| 7547 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7548 break; | |
| 7549 } | |
| 682 | 7550 } |
| 7551 | |
| 7552 /* | |
| 7553 * :tabmove command | |
| 7554 */ | |
| 7555 static void | |
| 7556 ex_tabmove(eap) | |
| 7557 exarg_T *eap; | |
| 7558 { | |
| 3662 | 7559 int tab_number = 9999; |
| 7560 | |
| 7561 if (eap->arg && *eap->arg != NUL) | |
| 7562 { | |
| 7563 char_u *p = eap->arg; | |
| 7564 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7565 * right/left relative to the current position. */ | |
| 7566 | |
| 7567 if (*eap->arg == '-') | |
| 7568 { | |
| 7569 relative = -1; | |
| 7570 p = eap->arg + 1; | |
| 7571 } | |
| 7572 else if (*eap->arg == '+') | |
| 7573 { | |
| 7574 relative = 1; | |
| 7575 p = eap->arg + 1; | |
| 7576 } | |
| 7577 else | |
| 7578 p = eap->arg; | |
| 7579 | |
| 7580 if (p == skipdigits(p)) | |
| 7581 { | |
| 7582 /* No numbers as argument. */ | |
| 7583 eap->errmsg = e_invarg; | |
| 7584 return; | |
| 7585 } | |
| 7586 | |
| 7587 tab_number = getdigits(&p); | |
| 7588 if (relative != 0) | |
| 7589 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7590 } | |
| 7591 else if (eap->addr_count != 0) | |
| 7592 tab_number = eap->line2; | |
| 7593 | |
| 7594 tabpage_move(tab_number); | |
| 667 | 7595 } |
| 7596 | |
| 7597 /* | |
| 7598 * :tabs command: List tabs and their contents. | |
| 7599 */ | |
| 7600 static void | |
| 7601 ex_tabs(eap) | |
| 1877 | 7602 exarg_T *eap UNUSED; |
| 667 | 7603 { |
| 7604 tabpage_T *tp; | |
| 7605 win_T *wp; | |
| 7606 int tabcount = 1; | |
| 7607 | |
| 7608 msg_start(); | |
| 7609 msg_scroll = TRUE; | |
| 7610 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7611 { | |
| 7612 msg_putchar('\n'); | |
| 7613 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7614 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7615 out_flush(); /* output one line at a time */ | |
| 7616 ui_breakcheck(); | |
| 7617 | |
| 678 | 7618 if (tp == curtab) |
| 667 | 7619 wp = firstwin; |
| 7620 else | |
| 7621 wp = tp->tp_firstwin; | |
| 7622 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7623 { | |
| 682 | 7624 msg_putchar('\n'); |
| 7625 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7626 msg_putchar(' '); | |
| 672 | 7627 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7628 msg_putchar(' '); | |
| 667 | 7629 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7630 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7631 else |
| 7632 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7633 IObuff, IOSIZE, TRUE); | |
| 7634 msg_outtrans(IObuff); | |
| 7635 out_flush(); /* output one line at a time */ | |
| 7636 ui_breakcheck(); | |
| 7637 } | |
| 7638 } | |
| 7639 } | |
| 7640 | |
| 7641 #endif /* FEAT_WINDOWS */ | |
| 7 | 7642 |
| 7643 /* | |
| 7644 * ":mode": Set screen mode. | |
| 7645 * If no argument given, just get the screen size and redraw. | |
| 7646 */ | |
| 7647 static void | |
| 7648 ex_mode(eap) | |
| 7649 exarg_T *eap; | |
| 7650 { | |
| 7651 if (*eap->arg == NUL) | |
| 7652 shell_resized(); | |
| 7653 else | |
| 7654 mch_screenmode(eap->arg); | |
| 7655 } | |
| 7656 | |
| 7657 #ifdef FEAT_WINDOWS | |
| 7658 /* | |
| 7659 * ":resize". | |
| 7660 * set, increment or decrement current window height | |
| 7661 */ | |
| 7662 static void | |
| 7663 ex_resize(eap) | |
| 7664 exarg_T *eap; | |
| 7665 { | |
| 7666 int n; | |
| 7667 win_T *wp = curwin; | |
| 7668 | |
| 7669 if (eap->addr_count > 0) | |
| 7670 { | |
| 7671 n = eap->line2; | |
| 7672 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7673 ; | |
| 7674 } | |
| 7675 | |
| 7676 #ifdef FEAT_GUI | |
| 7677 need_mouse_correct = TRUE; | |
| 7678 #endif | |
| 7679 n = atol((char *)eap->arg); | |
| 7680 #ifdef FEAT_VERTSPLIT | |
| 7681 if (cmdmod.split & WSP_VERT) | |
| 7682 { | |
| 7683 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7684 n += W_WIDTH(curwin); | |
| 7685 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7686 n = 9999; | |
| 7687 win_setwidth_win((int)n, wp); | |
| 7688 } | |
| 7689 else | |
| 7690 #endif | |
| 7691 { | |
| 7692 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7693 n += curwin->w_height; | |
| 7694 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7695 n = 9999; | |
| 7696 win_setheight_win((int)n, wp); | |
| 7697 } | |
| 7698 } | |
| 7699 #endif | |
| 7700 | |
| 7701 /* | |
| 7702 * ":find [+command] <file>" command. | |
| 7703 */ | |
| 7704 static void | |
| 7705 ex_find(eap) | |
| 7706 exarg_T *eap; | |
| 7707 { | |
| 7708 #ifdef FEAT_SEARCHPATH | |
| 7709 char_u *fname; | |
| 7710 int count; | |
| 7711 | |
| 7712 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7713 TRUE, curbuf->b_ffname); | |
| 7714 if (eap->addr_count > 0) | |
| 7715 { | |
| 7716 /* Repeat finding the file "count" times. This matters when it | |
| 7717 * appears several times in the path. */ | |
| 7718 count = eap->line2; | |
| 7719 while (fname != NULL && --count > 0) | |
| 7720 { | |
| 7721 vim_free(fname); | |
| 7722 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7723 FALSE, curbuf->b_ffname); | |
| 7724 } | |
| 7725 } | |
| 7726 | |
| 7727 if (fname != NULL) | |
| 7728 { | |
| 7729 eap->arg = fname; | |
| 7730 #endif | |
| 7731 do_exedit(eap, NULL); | |
| 7732 #ifdef FEAT_SEARCHPATH | |
| 7733 vim_free(fname); | |
| 7734 } | |
| 7735 #endif | |
| 7736 } | |
| 7737 | |
| 7738 /* | |
| 167 | 7739 * ":open" simulation: for now just work like ":visual". |
| 7740 */ | |
| 7741 static void | |
| 7742 ex_open(eap) | |
| 7743 exarg_T *eap; | |
| 7744 { | |
| 7745 regmatch_T regmatch; | |
| 7746 char_u *p; | |
| 7747 | |
| 7748 curwin->w_cursor.lnum = eap->line2; | |
| 7749 beginline(BL_SOL | BL_FIX); | |
| 7750 if (*eap->arg == '/') | |
| 7751 { | |
| 7752 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7753 ++eap->arg; | |
| 7754 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7755 *p = NUL; | |
| 7756 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7757 if (regmatch.regprog != NULL) | |
| 7758 { | |
| 7759 regmatch.rm_ic = p_ic; | |
| 7760 p = ml_get_curline(); | |
| 7761 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7762 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7763 else |
| 7764 EMSG(_(e_nomatch)); | |
| 7765 vim_free(regmatch.regprog); | |
| 7766 } | |
| 7767 /* Move to the NUL, ignore any other arguments. */ | |
| 7768 eap->arg += STRLEN(eap->arg); | |
| 7769 } | |
| 7770 check_cursor(); | |
| 7771 | |
| 7772 eap->cmdidx = CMD_visual; | |
| 7773 do_exedit(eap, NULL); | |
| 7774 } | |
| 7775 | |
| 7776 /* | |
| 7777 * ":edit", ":badd", ":visual". | |
| 7 | 7778 */ |
| 7779 static void | |
| 7780 ex_edit(eap) | |
| 7781 exarg_T *eap; | |
| 7782 { | |
| 7783 do_exedit(eap, NULL); | |
| 7784 } | |
| 7785 | |
| 7786 /* | |
| 7787 * ":edit <file>" command and alikes. | |
| 7788 */ | |
| 7789 void | |
| 7790 do_exedit(eap, old_curwin) | |
| 7791 exarg_T *eap; | |
| 7792 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7793 { | |
| 7794 int n; | |
| 7795 #ifdef FEAT_WINDOWS | |
| 7796 int need_hide; | |
| 7797 #endif | |
| 167 | 7798 int exmode_was = exmode_active; |
| 7 | 7799 |
| 7800 /* | |
| 7801 * ":vi" command ends Ex mode. | |
| 7802 */ | |
| 7803 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7804 || eap->cmdidx == CMD_view)) | |
| 7805 { | |
| 7806 exmode_active = FALSE; | |
| 7807 if (*eap->arg == NUL) | |
| 167 | 7808 { |
| 7809 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7810 if (global_busy) | |
| 7811 { | |
| 7812 int rd = RedrawingDisabled; | |
| 7813 int nwr = no_wait_return; | |
| 7814 int ms = msg_scroll; | |
| 7815 #ifdef FEAT_GUI | |
| 7816 int he = hold_gui_events; | |
| 7817 #endif | |
| 7818 | |
| 7819 if (eap->nextcmd != NULL) | |
| 7820 { | |
| 7821 stuffReadbuff(eap->nextcmd); | |
| 7822 eap->nextcmd = NULL; | |
| 7823 } | |
| 7824 | |
| 7825 if (exmode_was != EXMODE_VIM) | |
| 7826 settmode(TMODE_RAW); | |
| 7827 RedrawingDisabled = 0; | |
| 7828 no_wait_return = 0; | |
| 7829 need_wait_return = FALSE; | |
| 7830 msg_scroll = 0; | |
| 7831 #ifdef FEAT_GUI | |
| 7832 hold_gui_events = 0; | |
| 7833 #endif | |
| 7834 must_redraw = CLEAR; | |
| 7835 | |
| 7836 main_loop(FALSE, TRUE); | |
| 7837 | |
| 7838 RedrawingDisabled = rd; | |
| 7839 no_wait_return = nwr; | |
| 7840 msg_scroll = ms; | |
| 7841 #ifdef FEAT_GUI | |
| 7842 hold_gui_events = he; | |
| 7843 #endif | |
| 7844 } | |
| 7 | 7845 return; |
| 167 | 7846 } |
| 7 | 7847 } |
| 7848 | |
| 7849 if ((eap->cmdidx == CMD_new | |
| 675 | 7850 || eap->cmdidx == CMD_tabnew |
| 7851 || eap->cmdidx == CMD_tabedit | |
| 7 | 7852 #ifdef FEAT_VERTSPLIT |
| 7853 || eap->cmdidx == CMD_vnew | |
| 7854 #endif | |
| 7855 ) && *eap->arg == NUL) | |
| 7856 { | |
| 675 | 7857 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7858 setpcmark(); |
| 7859 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7860 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7861 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7862 } |
| 7863 else if ((eap->cmdidx != CMD_split | |
| 7864 #ifdef FEAT_VERTSPLIT | |
| 7865 && eap->cmdidx != CMD_vsplit | |
| 7866 #endif | |
| 7867 ) | |
| 7868 || *eap->arg != NUL | |
| 7869 #ifdef FEAT_BROWSE | |
| 7870 || cmdmod.browse | |
| 7871 #endif | |
| 7872 ) | |
| 7873 { | |
| 822 | 7874 #ifdef FEAT_AUTOCMD |
| 7875 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7876 * can bring us here, others are stopped earlier. */ | |
| 7877 if (*eap->arg != NUL && curbuf_locked()) | |
| 7878 return; | |
| 7879 #endif | |
| 7 | 7880 n = readonlymode; |
| 7881 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7882 readonlymode = TRUE; | |
| 7883 else if (eap->cmdidx == CMD_enew) | |
| 7884 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7885 empty buffer */ | |
| 7886 setpcmark(); | |
| 7887 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7888 NULL, eap, | |
| 7889 /* ":edit" goes to first line if Vi compatible */ | |
| 7890 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7891 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7892 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7893 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7894 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7895 #ifdef FEAT_LISTCMDS | |
| 7896 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7897 #endif | |
| 1743 | 7898 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7899 { |
| 7900 /* Editing the file failed. If the window was split, close it. */ | |
| 7901 #ifdef FEAT_WINDOWS | |
| 7902 if (old_curwin != NULL) | |
| 7903 { | |
| 7904 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7905 if (!need_hide || P_HID(curbuf)) | |
| 7906 { | |
| 24 | 7907 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7908 cleanup_T cs; | |
| 7909 | |
| 7910 /* Reset the error/interrupt/exception state here so that | |
| 7911 * aborting() returns FALSE when closing a window. */ | |
| 7912 enter_cleanup(&cs); | |
| 7913 # endif | |
| 7 | 7914 # ifdef FEAT_GUI |
| 7915 need_mouse_correct = TRUE; | |
| 7916 # endif | |
| 7917 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7918 |
| 7919 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7920 /* Restore the error/interrupt/exception state if not | |
| 7921 * discarded by a new aborting error, interrupt, or | |
| 7922 * uncaught exception. */ | |
| 7923 leave_cleanup(&cs); | |
| 7924 # endif | |
| 7 | 7925 } |
| 7926 } | |
| 7927 #endif | |
| 7928 } | |
| 7929 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7930 { | |
| 7931 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7932 * but the previous value is kept. With ":view" and ":sview" we | |
| 7933 * want the file to be readonly, except when another window is | |
| 7934 * editing the same buffer. */ | |
| 7935 curbuf->b_p_ro = TRUE; | |
| 7936 } | |
| 7937 readonlymode = n; | |
| 7938 } | |
| 7939 else | |
| 7940 { | |
| 7941 if (eap->do_ecmd_cmd != NULL) | |
| 7942 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7943 #ifdef FEAT_TITLE | |
| 7944 n = curwin->w_arg_idx_invalid; | |
| 7945 #endif | |
| 7946 check_arg_idx(curwin); | |
| 7947 #ifdef FEAT_TITLE | |
| 7948 if (n != curwin->w_arg_idx_invalid) | |
| 7949 maketitle(); | |
| 7950 #endif | |
| 7951 } | |
| 7952 | |
| 7953 #ifdef FEAT_WINDOWS | |
| 7954 /* | |
| 7955 * if ":split file" worked, set alternate file name in old window to new | |
| 7956 * file | |
| 7957 */ | |
| 7958 if (old_curwin != NULL | |
| 7959 && *eap->arg != NUL | |
| 7960 && curwin != old_curwin | |
| 7961 && win_valid(old_curwin) | |
| 22 | 7962 && old_curwin->w_buffer != curbuf |
| 7963 && !cmdmod.keepalt) | |
| 7 | 7964 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7965 #endif | |
| 7966 | |
| 7967 ex_no_reprint = TRUE; | |
| 7968 } | |
| 7969 | |
| 7970 #ifndef FEAT_GUI | |
| 7971 /* | |
| 7972 * ":gui" and ":gvim" when there is no GUI. | |
| 7973 */ | |
| 7974 static void | |
| 7975 ex_nogui(eap) | |
| 7976 exarg_T *eap; | |
| 7977 { | |
| 7978 eap->errmsg = e_nogvim; | |
| 7979 } | |
| 7980 #endif | |
| 7981 | |
| 7982 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7983 static void | |
| 7984 ex_tearoff(eap) | |
| 7985 exarg_T *eap; | |
| 7986 { | |
| 7987 gui_make_tearoff(eap->arg); | |
| 7988 } | |
| 7989 #endif | |
| 7990 | |
| 573 | 7991 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7992 static void |
| 7993 ex_popup(eap) | |
| 7994 exarg_T *eap; | |
| 7995 { | |
| 398 | 7996 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7997 } |
| 7998 #endif | |
| 7999 | |
| 8000 static void | |
| 8001 ex_swapname(eap) | |
| 1877 | 8002 exarg_T *eap UNUSED; |
| 7 | 8003 { |
| 8004 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8005 MSG(_("No swap file")); | |
| 8006 else | |
| 8007 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8008 } | |
| 8009 | |
| 8010 /* | |
| 8011 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8012 * offset. | |
| 8013 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8014 */ | |
| 8015 static void | |
| 8016 ex_syncbind(eap) | |
| 1877 | 8017 exarg_T *eap UNUSED; |
| 7 | 8018 { |
| 8019 #ifdef FEAT_SCROLLBIND | |
| 8020 win_T *wp; | |
| 8021 long topline; | |
| 8022 long y; | |
| 8023 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8024 | |
| 8025 setpcmark(); | |
| 8026 | |
| 8027 /* | |
| 8028 * determine max topline | |
| 8029 */ | |
| 8030 if (curwin->w_p_scb) | |
| 8031 { | |
| 8032 topline = curwin->w_topline; | |
| 8033 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8034 { | |
| 8035 if (wp->w_p_scb && wp->w_buffer) | |
| 8036 { | |
| 8037 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8038 if (topline > y) | |
| 8039 topline = y; | |
| 8040 } | |
| 8041 } | |
| 8042 if (topline < 1) | |
| 8043 topline = 1; | |
| 8044 } | |
| 8045 else | |
| 8046 { | |
| 8047 topline = 1; | |
| 8048 } | |
| 8049 | |
| 8050 | |
| 8051 /* | |
| 8052 * set all scrollbind windows to the same topline | |
| 8053 */ | |
| 8054 wp = curwin; | |
| 8055 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8056 { | |
| 8057 if (curwin->w_p_scb) | |
| 8058 { | |
| 8059 y = topline - curwin->w_topline; | |
| 8060 if (y > 0) | |
| 8061 scrollup(y, TRUE); | |
| 8062 else | |
| 8063 scrolldown(-y, TRUE); | |
| 8064 curwin->w_scbind_pos = topline; | |
| 8065 redraw_later(VALID); | |
| 8066 cursor_correct(); | |
| 8067 #ifdef FEAT_WINDOWS | |
| 8068 curwin->w_redr_status = TRUE; | |
| 8069 #endif | |
| 8070 } | |
| 8071 } | |
| 8072 curwin = wp; | |
| 8073 if (curwin->w_p_scb) | |
| 8074 { | |
| 8075 did_syncbind = TRUE; | |
| 8076 checkpcmark(); | |
| 8077 if (old_linenr != curwin->w_cursor.lnum) | |
| 8078 { | |
| 8079 char_u ctrl_o[2]; | |
| 8080 | |
| 8081 ctrl_o[0] = Ctrl_O; | |
| 8082 ctrl_o[1] = 0; | |
| 8083 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8084 } | |
| 8085 } | |
| 8086 #endif | |
| 8087 } | |
| 8088 | |
| 8089 | |
| 8090 static void | |
| 8091 ex_read(eap) | |
| 8092 exarg_T *eap; | |
| 8093 { | |
| 167 | 8094 int i; |
| 8095 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8096 linenr_T lnum; | |
| 7 | 8097 |
| 8098 if (eap->usefilter) /* :r!cmd */ | |
| 8099 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8100 else | |
| 8101 { | |
| 8102 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8103 return; | |
| 8104 | |
| 8105 #ifdef FEAT_BROWSE | |
| 8106 if (cmdmod.browse) | |
| 8107 { | |
| 8108 char_u *browseFile; | |
| 8109 | |
| 28 | 8110 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8111 NULL, NULL, NULL, curbuf); |
| 8112 if (browseFile != NULL) | |
| 8113 { | |
| 8114 i = readfile(browseFile, NULL, | |
| 8115 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8116 vim_free(browseFile); | |
| 8117 } | |
| 8118 else | |
| 8119 i = OK; | |
| 8120 } | |
| 8121 else | |
| 8122 #endif | |
| 8123 if (*eap->arg == NUL) | |
| 8124 { | |
| 8125 if (check_fname() == FAIL) /* check for no file name */ | |
| 8126 return; | |
| 8127 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8128 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8129 } | |
| 8130 else | |
| 8131 { | |
| 8132 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8133 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8134 i = readfile(eap->arg, NULL, | |
| 8135 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8136 | |
| 8137 } | |
| 8138 if (i == FAIL) | |
| 8139 { | |
| 8140 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8141 if (!aborting()) | |
| 8142 #endif | |
| 8143 EMSG2(_(e_notopen), eap->arg); | |
| 8144 } | |
| 8145 else | |
| 167 | 8146 { |
| 8147 if (empty && exmode_active) | |
| 8148 { | |
| 8149 /* Delete the empty line that remains. Historically ex does | |
| 8150 * this but vi doesn't. */ | |
| 8151 if (eap->line2 == 0) | |
| 8152 lnum = curbuf->b_ml.ml_line_count; | |
| 8153 else | |
| 8154 lnum = 1; | |
| 573 | 8155 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8156 { |
| 8157 ml_delete(lnum, FALSE); | |
| 573 | 8158 if (curwin->w_cursor.lnum > 1 |
| 8159 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8160 --curwin->w_cursor.lnum; |
| 1929 | 8161 deleted_lines_mark(lnum, 1L); |
| 167 | 8162 } |
| 8163 } | |
| 7 | 8164 redraw_curbuf_later(VALID); |
| 167 | 8165 } |
| 7 | 8166 } |
| 8167 } | |
| 8168 | |
| 358 | 8169 static char_u *prev_dir = NULL; |
| 8170 | |
| 8171 #if defined(EXITFREE) || defined(PROTO) | |
| 8172 void | |
| 8173 free_cd_dir() | |
| 8174 { | |
| 8175 vim_free(prev_dir); | |
| 1471 | 8176 prev_dir = NULL; |
| 1837 | 8177 |
| 8178 vim_free(globaldir); | |
| 8179 globaldir = NULL; | |
| 358 | 8180 } |
| 8181 #endif | |
| 8182 | |
| 8183 | |
| 7 | 8184 /* |
| 8185 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8186 */ | |
| 1411 | 8187 void |
| 7 | 8188 ex_cd(eap) |
| 8189 exarg_T *eap; | |
| 8190 { | |
| 8191 char_u *new_dir; | |
| 8192 char_u *tofree; | |
| 8193 | |
| 8194 new_dir = eap->arg; | |
| 8195 #if !defined(UNIX) && !defined(VMS) | |
| 8196 /* for non-UNIX ":cd" means: print current directory */ | |
| 8197 if (*new_dir == NUL) | |
| 8198 ex_pwd(NULL); | |
| 8199 else | |
| 8200 #endif | |
| 8201 { | |
| 1838 | 8202 #ifdef FEAT_AUTOCMD |
| 8203 if (allbuf_locked()) | |
| 8204 return; | |
| 8205 #endif | |
| 167 | 8206 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8207 && !eap->forceit) | |
| 8208 { | |
| 1441 | 8209 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8210 return; |
| 8211 } | |
| 8212 | |
| 7 | 8213 /* ":cd -": Change to previous directory */ |
| 8214 if (STRCMP(new_dir, "-") == 0) | |
| 8215 { | |
| 8216 if (prev_dir == NULL) | |
| 8217 { | |
| 8218 EMSG(_("E186: No previous directory")); | |
| 8219 return; | |
| 8220 } | |
| 8221 new_dir = prev_dir; | |
| 8222 } | |
| 8223 | |
| 8224 /* Save current directory for next ":cd -" */ | |
| 8225 tofree = prev_dir; | |
| 8226 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8227 prev_dir = vim_strsave(NameBuff); | |
| 8228 else | |
| 8229 prev_dir = NULL; | |
| 8230 | |
| 8231 #if defined(UNIX) || defined(VMS) | |
| 8232 /* for UNIX ":cd" means: go to home directory */ | |
| 8233 if (*new_dir == NUL) | |
| 8234 { | |
| 8235 /* use NameBuff for home directory name */ | |
| 8236 # ifdef VMS | |
| 8237 char_u *p; | |
| 8238 | |
| 8239 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8240 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8241 NameBuff[0] = NUL; | |
| 8242 else | |
| 416 | 8243 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8244 # else |
| 8245 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8246 # endif | |
| 8247 new_dir = NameBuff; | |
| 8248 } | |
| 8249 #endif | |
| 8250 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8251 EMSG(_(e_failed)); | |
| 8252 else | |
| 8253 { | |
| 8254 vim_free(curwin->w_localdir); | |
| 8255 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8256 { | |
| 8257 /* If still in global directory, need to remember current | |
| 8258 * directory as global directory. */ | |
| 8259 if (globaldir == NULL && prev_dir != NULL) | |
| 8260 globaldir = vim_strsave(prev_dir); | |
| 8261 /* Remember this local directory for the window. */ | |
| 8262 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8263 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8264 } | |
| 8265 else | |
| 8266 { | |
| 8267 /* We are now in the global directory, no need to remember its | |
| 8268 * name. */ | |
| 8269 vim_free(globaldir); | |
| 8270 globaldir = NULL; | |
| 8271 curwin->w_localdir = NULL; | |
| 8272 } | |
| 8273 | |
| 8274 shorten_fnames(TRUE); | |
| 8275 | |
| 8276 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8277 if (KeyTyped || p_verbose >= 5) |
| 7 | 8278 ex_pwd(eap); |
| 8279 } | |
| 8280 vim_free(tofree); | |
| 8281 } | |
| 8282 } | |
| 8283 | |
| 8284 /* | |
| 8285 * ":pwd". | |
| 8286 */ | |
| 8287 static void | |
| 8288 ex_pwd(eap) | |
| 1877 | 8289 exarg_T *eap UNUSED; |
| 7 | 8290 { |
| 8291 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8292 { | |
| 8293 #ifdef BACKSLASH_IN_FILENAME | |
| 8294 slash_adjust(NameBuff); | |
| 8295 #endif | |
| 8296 msg(NameBuff); | |
| 8297 } | |
| 8298 else | |
| 8299 EMSG(_("E187: Unknown")); | |
| 8300 } | |
| 8301 | |
| 8302 /* | |
| 8303 * ":=". | |
| 8304 */ | |
| 8305 static void | |
| 8306 ex_equal(eap) | |
| 8307 exarg_T *eap; | |
| 8308 { | |
| 8309 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8310 ex_may_print(eap); |
| 7 | 8311 } |
| 8312 | |
| 8313 static void | |
| 8314 ex_sleep(eap) | |
| 8315 exarg_T *eap; | |
| 8316 { | |
| 236 | 8317 int n; |
| 8318 long len; | |
| 7 | 8319 |
| 8320 if (cursor_valid()) | |
| 8321 { | |
| 8322 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8323 if (n >= 0) | |
| 8324 windgoto((int)n, curwin->w_wcol); | |
| 8325 } | |
| 236 | 8326 |
| 8327 len = eap->line2; | |
| 8328 switch (*eap->arg) | |
| 8329 { | |
| 8330 case 'm': break; | |
| 8331 case NUL: len *= 1000L; break; | |
| 8332 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8333 } | |
| 8334 do_sleep(len); | |
| 7 | 8335 } |
| 8336 | |
| 8337 /* | |
| 8338 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8339 */ | |
| 8340 void | |
| 8341 do_sleep(msec) | |
| 8342 long msec; | |
| 8343 { | |
| 8344 long done; | |
| 8345 | |
| 8346 cursor_on(); | |
| 8347 out_flush(); | |
| 8348 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8349 { | |
| 8350 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8351 ui_breakcheck(); | |
| 3151 | 8352 #ifdef FEAT_NETBEANS_INTG |
| 8353 /* Process the netbeans messages that may have been received in the | |
| 8354 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8355 * running a test case. */ | |
| 8356 netbeans_parse_messages(); | |
| 8357 #endif | |
| 7 | 8358 } |
| 8359 } | |
| 8360 | |
| 8361 static void | |
| 8362 do_exmap(eap, isabbrev) | |
| 8363 exarg_T *eap; | |
| 8364 int isabbrev; | |
| 8365 { | |
| 8366 int mode; | |
| 8367 char_u *cmdp; | |
| 8368 | |
| 8369 cmdp = eap->cmd; | |
| 8370 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8371 | |
| 8372 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8373 eap->arg, mode, isabbrev)) | |
| 8374 { | |
| 8375 case 1: EMSG(_(e_invarg)); | |
| 8376 break; | |
| 8377 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8378 break; | |
| 8379 } | |
| 8380 } | |
| 8381 | |
| 8382 /* | |
| 8383 * ":winsize" command (obsolete). | |
| 8384 */ | |
| 8385 static void | |
| 8386 ex_winsize(eap) | |
| 8387 exarg_T *eap; | |
| 8388 { | |
| 8389 int w, h; | |
| 8390 char_u *arg = eap->arg; | |
| 8391 char_u *p; | |
| 8392 | |
| 8393 w = getdigits(&arg); | |
| 8394 arg = skipwhite(arg); | |
| 8395 p = arg; | |
| 8396 h = getdigits(&arg); | |
| 8397 if (*p != NUL && *arg == NUL) | |
| 8398 set_shellsize(w, h, TRUE); | |
| 8399 else | |
| 8400 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8401 } | |
| 8402 | |
| 8403 #ifdef FEAT_WINDOWS | |
| 8404 static void | |
| 8405 ex_wincmd(eap) | |
| 8406 exarg_T *eap; | |
| 8407 { | |
| 8408 int xchar = NUL; | |
| 8409 char_u *p; | |
| 8410 | |
| 8411 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8412 { | |
| 8413 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8414 if (eap->arg[1] == NUL) | |
| 8415 { | |
| 8416 EMSG(_(e_invarg)); | |
| 8417 return; | |
| 8418 } | |
| 8419 xchar = eap->arg[1]; | |
| 8420 p = eap->arg + 2; | |
| 8421 } | |
| 8422 else | |
| 8423 p = eap->arg + 1; | |
| 8424 | |
| 8425 eap->nextcmd = check_nextcmd(p); | |
| 8426 p = skipwhite(p); | |
| 8427 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8428 EMSG(_(e_invarg)); | |
| 2887 | 8429 else if (!eap->skip) |
| 7 | 8430 { |
| 8431 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8432 postponed_split_flags = cmdmod.split; | |
| 1090 | 8433 postponed_split_tab = cmdmod.tab; |
| 7 | 8434 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8435 postponed_split_flags = 0; | |
| 1090 | 8436 postponed_split_tab = 0; |
| 7 | 8437 } |
| 8438 } | |
| 8439 #endif | |
| 8440 | |
| 11 | 8441 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8442 /* |
| 8443 * ":winpos". | |
| 8444 */ | |
| 8445 static void | |
| 8446 ex_winpos(eap) | |
| 8447 exarg_T *eap; | |
| 8448 { | |
| 8449 int x, y; | |
| 8450 char_u *arg = eap->arg; | |
| 8451 char_u *p; | |
| 8452 | |
| 8453 if (*arg == NUL) | |
| 8454 { | |
| 11 | 8455 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8456 # ifdef FEAT_GUI | |
| 7 | 8457 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8458 # else |
| 8459 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8460 # endif | |
| 7 | 8461 { |
| 8462 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8463 msg(IObuff); | |
| 8464 } | |
| 8465 else | |
| 8466 # endif | |
| 8467 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8468 } | |
| 8469 else | |
| 8470 { | |
| 8471 x = getdigits(&arg); | |
| 8472 arg = skipwhite(arg); | |
| 8473 p = arg; | |
| 8474 y = getdigits(&arg); | |
| 8475 if (*p == NUL || *arg != NUL) | |
| 8476 { | |
| 8477 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8478 return; | |
| 8479 } | |
| 8480 # ifdef FEAT_GUI | |
| 8481 if (gui.in_use) | |
| 8482 gui_mch_set_winpos(x, y); | |
| 8483 else if (gui.starting) | |
| 8484 { | |
| 8485 /* Remember the coordinates for when the window is opened. */ | |
| 8486 gui_win_x = x; | |
| 8487 gui_win_y = y; | |
| 8488 } | |
| 8489 # ifdef HAVE_TGETENT | |
| 8490 else | |
| 8491 # endif | |
| 11 | 8492 # else |
| 8493 # ifdef MSWIN | |
| 8494 mch_set_winpos(x, y); | |
| 8495 # endif | |
| 7 | 8496 # endif |
| 8497 # ifdef HAVE_TGETENT | |
| 8498 if (*T_CWP) | |
| 8499 term_set_winpos(x, y); | |
| 8500 # endif | |
| 8501 } | |
| 8502 } | |
| 8503 #endif | |
| 8504 | |
| 8505 /* | |
| 8506 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8507 */ | |
| 8508 static void | |
| 8509 ex_operators(eap) | |
| 8510 exarg_T *eap; | |
| 8511 { | |
| 8512 oparg_T oa; | |
| 8513 | |
| 8514 clear_oparg(&oa); | |
| 8515 oa.regname = eap->regname; | |
| 8516 oa.start.lnum = eap->line1; | |
| 8517 oa.end.lnum = eap->line2; | |
| 8518 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8519 oa.motion_type = MLINE; | |
| 8520 #ifdef FEAT_VIRTUALEDIT | |
| 8521 virtual_op = FALSE; | |
| 8522 #endif | |
| 8523 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8524 { | |
| 8525 setpcmark(); | |
| 8526 curwin->w_cursor.lnum = eap->line1; | |
| 8527 beginline(BL_SOL | BL_FIX); | |
| 8528 } | |
| 8529 | |
| 8530 switch (eap->cmdidx) | |
| 8531 { | |
| 8532 case CMD_delete: | |
| 8533 oa.op_type = OP_DELETE; | |
| 8534 op_delete(&oa); | |
| 8535 break; | |
| 8536 | |
| 8537 case CMD_yank: | |
| 8538 oa.op_type = OP_YANK; | |
| 8539 (void)op_yank(&oa, FALSE, TRUE); | |
| 8540 break; | |
| 8541 | |
| 8542 default: /* CMD_rshift or CMD_lshift */ | |
| 8543 if ((eap->cmdidx == CMD_rshift) | |
| 8544 #ifdef FEAT_RIGHTLEFT | |
| 8545 ^ curwin->w_p_rl | |
| 8546 #endif | |
| 8547 ) | |
| 8548 oa.op_type = OP_RSHIFT; | |
| 8549 else | |
| 8550 oa.op_type = OP_LSHIFT; | |
| 8551 op_shift(&oa, FALSE, eap->amount); | |
| 8552 break; | |
| 8553 } | |
| 8554 #ifdef FEAT_VIRTUALEDIT | |
| 8555 virtual_op = MAYBE; | |
| 8556 #endif | |
| 167 | 8557 ex_may_print(eap); |
| 7 | 8558 } |
| 8559 | |
| 8560 /* | |
| 8561 * ":put". | |
| 8562 */ | |
| 8563 static void | |
| 8564 ex_put(eap) | |
| 8565 exarg_T *eap; | |
| 8566 { | |
| 8567 /* ":0put" works like ":1put!". */ | |
| 8568 if (eap->line2 == 0) | |
| 8569 { | |
| 8570 eap->line2 = 1; | |
| 8571 eap->forceit = TRUE; | |
| 8572 } | |
| 8573 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8574 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8575 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8576 } |
| 8577 | |
| 8578 /* | |
| 8579 * Handle ":copy" and ":move". | |
| 8580 */ | |
| 8581 static void | |
| 8582 ex_copymove(eap) | |
| 8583 exarg_T *eap; | |
| 8584 { | |
| 8585 long n; | |
| 8586 | |
| 8587 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8588 if (eap->arg == NULL) /* error detected */ | |
| 8589 { | |
| 8590 eap->nextcmd = NULL; | |
| 8591 return; | |
| 8592 } | |
| 167 | 8593 get_flags(eap); |
| 7 | 8594 |
| 8595 /* | |
| 8596 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8597 */ | |
| 8598 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8599 { | |
| 8600 EMSG(_(e_invaddr)); | |
| 8601 return; | |
| 8602 } | |
| 8603 | |
| 8604 if (eap->cmdidx == CMD_move) | |
| 8605 { | |
| 8606 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8607 return; | |
| 8608 } | |
| 8609 else | |
| 8610 ex_copy(eap->line1, eap->line2, n); | |
| 8611 u_clearline(); | |
| 8612 beginline(BL_SOL | BL_FIX); | |
| 167 | 8613 ex_may_print(eap); |
| 8614 } | |
| 8615 | |
| 8616 /* | |
| 8617 * Print the current line if flags were given to the Ex command. | |
| 8618 */ | |
| 8619 static void | |
| 8620 ex_may_print(eap) | |
| 8621 exarg_T *eap; | |
| 8622 { | |
| 8623 if (eap->flags != 0) | |
| 8624 { | |
| 8625 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8626 (eap->flags & EXFLAG_LIST)); | |
| 8627 ex_no_reprint = TRUE; | |
| 8628 } | |
| 7 | 8629 } |
| 8630 | |
| 8631 /* | |
| 8632 * ":smagic" and ":snomagic". | |
| 8633 */ | |
| 8634 static void | |
| 8635 ex_submagic(eap) | |
| 8636 exarg_T *eap; | |
| 8637 { | |
| 8638 int magic_save = p_magic; | |
| 8639 | |
| 8640 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8641 do_sub(eap); | |
| 8642 p_magic = magic_save; | |
| 8643 } | |
| 8644 | |
| 8645 /* | |
| 8646 * ":join". | |
| 8647 */ | |
| 8648 static void | |
| 8649 ex_join(eap) | |
| 8650 exarg_T *eap; | |
| 8651 { | |
| 8652 curwin->w_cursor.lnum = eap->line1; | |
| 8653 if (eap->line1 == eap->line2) | |
| 8654 { | |
| 8655 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8656 return; | |
| 8657 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8658 { | |
| 8659 beep_flush(); | |
| 8660 return; | |
| 8661 } | |
| 8662 ++eap->line2; | |
| 8663 } | |
| 3562 | 8664 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8665 beginline(BL_WHITE | BL_FIX); |
| 167 | 8666 ex_may_print(eap); |
| 7 | 8667 } |
| 8668 | |
| 8669 /* | |
| 8670 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8671 */ | |
| 8672 static void | |
| 8673 ex_at(eap) | |
| 8674 exarg_T *eap; | |
| 8675 { | |
| 8676 int c; | |
| 1973 | 8677 int prev_len = typebuf.tb_len; |
| 7 | 8678 |
| 8679 curwin->w_cursor.lnum = eap->line2; | |
| 8680 | |
| 8681 #ifdef USE_ON_FLY_SCROLL | |
| 8682 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8683 #endif | |
| 8684 | |
| 8685 /* get the register name. No name means to use the previous one */ | |
| 8686 c = *eap->arg; | |
| 8687 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8688 c = '@'; | |
| 1034 | 8689 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8690 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8691 == FAIL) | |
| 167 | 8692 { |
| 7 | 8693 beep_flush(); |
| 167 | 8694 } |
| 7 | 8695 else |
| 8696 { | |
| 8697 int save_efr = exec_from_reg; | |
| 8698 | |
| 8699 exec_from_reg = TRUE; | |
| 8700 | |
| 8701 /* | |
| 8702 * Execute from the typeahead buffer. | |
| 1973 | 8703 * Continue until the stuff buffer is empty and all added characters |
| 8704 * have been consumed. | |
| 7 | 8705 */ |
| 1973 | 8706 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8707 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8708 | |
| 8709 exec_from_reg = save_efr; | |
| 8710 } | |
| 8711 } | |
| 8712 | |
| 8713 /* | |
| 8714 * ":!". | |
| 8715 */ | |
| 8716 static void | |
| 8717 ex_bang(eap) | |
| 8718 exarg_T *eap; | |
| 8719 { | |
| 8720 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8721 } | |
| 8722 | |
| 8723 /* | |
| 8724 * ":undo". | |
| 8725 */ | |
| 8726 static void | |
| 8727 ex_undo(eap) | |
| 1877 | 8728 exarg_T *eap UNUSED; |
| 7 | 8729 { |
| 771 | 8730 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8731 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8732 else |
| 8733 u_undo(1); | |
| 7 | 8734 } |
| 8735 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8736 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8737 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8738 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8739 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8740 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8741 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
|
8742 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8743 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
|
8744 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
|
8745 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8746 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8747 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8748 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8749 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8750 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8751 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
|
8752 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8753 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8754 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
|
8755 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8756 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8757 |
| 7 | 8758 /* |
| 8759 * ":redo". | |
| 8760 */ | |
| 8761 static void | |
| 8762 ex_redo(eap) | |
| 1877 | 8763 exarg_T *eap UNUSED; |
| 7 | 8764 { |
| 8765 u_redo(1); | |
| 8766 } | |
| 8767 | |
| 8768 /* | |
| 756 | 8769 * ":earlier" and ":later". |
| 8770 */ | |
| 8771 static void | |
| 8772 ex_later(eap) | |
| 8773 exarg_T *eap; | |
| 8774 { | |
| 8775 long count = 0; | |
| 8776 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8777 int file = FALSE; |
| 756 | 8778 char_u *p = eap->arg; |
| 8779 | |
| 8780 if (*p == NUL) | |
| 8781 count = 1; | |
| 8782 else if (isdigit(*p)) | |
| 8783 { | |
| 8784 count = getdigits(&p); | |
| 8785 switch (*p) | |
| 8786 { | |
| 8787 case 's': ++p; sec = TRUE; break; | |
| 8788 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8789 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
|
8790 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
|
8791 case 'f': ++p; file = TRUE; break; |
| 756 | 8792 } |
| 8793 } | |
| 8794 | |
| 8795 if (*p != NUL) | |
| 8796 EMSG2(_(e_invarg2), eap->arg); | |
| 8797 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8798 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8799 sec, file, FALSE); |
| 756 | 8800 } |
| 8801 | |
| 8802 /* | |
| 7 | 8803 * ":redir": start/stop redirection. |
| 8804 */ | |
| 8805 static void | |
| 8806 ex_redir(eap) | |
| 8807 exarg_T *eap; | |
| 8808 { | |
| 8809 char *mode; | |
| 8810 char_u *fname; | |
| 122 | 8811 char_u *arg = eap->arg; |
| 7 | 8812 |
| 8813 if (STRICMP(eap->arg, "END") == 0) | |
| 8814 close_redir(); | |
| 8815 else | |
| 8816 { | |
| 122 | 8817 if (*arg == '>') |
| 8818 { | |
| 8819 ++arg; | |
| 8820 if (*arg == '>') | |
| 8821 { | |
| 8822 ++arg; | |
| 7 | 8823 mode = "a"; |
| 8824 } | |
| 8825 else | |
| 8826 mode = "w"; | |
| 122 | 8827 arg = skipwhite(arg); |
| 7 | 8828 |
| 8829 close_redir(); | |
| 8830 | |
| 8831 /* Expand environment variables and "~/". */ | |
| 122 | 8832 fname = expand_env_save(arg); |
| 7 | 8833 if (fname == NULL) |
| 8834 return; | |
| 8835 #ifdef FEAT_BROWSE | |
| 8836 if (cmdmod.browse) | |
| 8837 { | |
| 8838 char_u *browseFile; | |
| 8839 | |
| 28 | 8840 browseFile = do_browse(BROWSE_SAVE, |
| 8841 (char_u *)_("Save Redirection"), | |
| 8842 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8843 if (browseFile == NULL) |
| 8844 return; /* operation cancelled */ | |
| 8845 vim_free(fname); | |
| 8846 fname = browseFile; | |
| 8847 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8848 } | |
| 8849 #endif | |
| 8850 | |
| 8851 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8852 vim_free(fname); | |
| 8853 } | |
| 8854 #ifdef FEAT_EVAL | |
| 122 | 8855 else if (*arg == '@') |
| 7 | 8856 { |
| 8857 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8858 close_redir(); | |
| 122 | 8859 ++arg; |
| 8860 if (ASCII_ISALPHA(*arg) | |
| 7 | 8861 # ifdef FEAT_CLIPBOARD |
| 122 | 8862 || *arg == '*' |
| 1038 | 8863 || *arg == '+' |
| 7 | 8864 # endif |
| 122 | 8865 || *arg == '"') |
| 8866 { | |
| 8867 redir_reg = *arg++; | |
| 1427 | 8868 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8869 arg += 2; |
| 1427 | 8870 else |
| 7 | 8871 { |
| 1427 | 8872 /* Can use both "@a" and "@a>". */ |
| 296 | 8873 if (*arg == '>') |
| 8874 arg++; | |
| 1427 | 8875 /* Make register empty when not using @A-@Z and the |
| 8876 * command is valid. */ | |
| 8877 if (*arg == NUL && !isupper(redir_reg)) | |
| 8878 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8879 } |
| 167 | 8880 } |
| 8881 if (*arg != NUL) | |
| 8882 { | |
| 268 | 8883 redir_reg = 0; |
| 167 | 8884 EMSG2(_(e_invarg2), eap->arg); |
| 8885 } | |
| 8886 } | |
| 8887 else if (*arg == '=' && arg[1] == '>') | |
| 8888 { | |
| 8889 int append; | |
| 8890 | |
| 8891 /* redirect to a variable */ | |
| 8892 close_redir(); | |
| 8893 arg += 2; | |
| 8894 | |
| 8895 if (*arg == '>') | |
| 8896 { | |
| 8897 ++arg; | |
| 8898 append = TRUE; | |
| 7 | 8899 } |
| 8900 else | |
| 167 | 8901 append = FALSE; |
| 8902 | |
| 8903 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8904 redir_vname = 1; | |
| 7 | 8905 } |
| 8906 #endif | |
| 8907 | |
| 8908 /* TODO: redirect to a buffer */ | |
| 8909 | |
| 8910 else | |
| 122 | 8911 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8912 } |
| 972 | 8913 |
| 8914 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8915 * that indirectly invokes a command to catch its output. */ | |
| 8916 if (redir_fd != NULL | |
| 8917 #ifdef FEAT_EVAL | |
| 8918 || redir_reg || redir_vname | |
| 8919 #endif | |
| 8920 ) | |
| 8921 redir_off = FALSE; | |
| 7 | 8922 } |
| 8923 | |
| 8924 /* | |
| 8925 * ":redraw": force redraw | |
| 8926 */ | |
| 8927 static void | |
| 8928 ex_redraw(eap) | |
| 8929 exarg_T *eap; | |
| 8930 { | |
| 8931 int r = RedrawingDisabled; | |
| 8932 int p = p_lz; | |
| 8933 | |
| 8934 RedrawingDisabled = 0; | |
| 8935 p_lz = FALSE; | |
| 8936 update_topline(); | |
| 8937 update_screen(eap->forceit ? CLEAR : | |
| 8938 #ifdef FEAT_VISUAL | |
| 8939 VIsual_active ? INVERTED : | |
| 8940 #endif | |
| 8941 0); | |
| 8942 #ifdef FEAT_TITLE | |
| 8943 if (need_maketitle) | |
| 8944 maketitle(); | |
| 8945 #endif | |
| 8946 RedrawingDisabled = r; | |
| 8947 p_lz = p; | |
| 8948 | |
| 8949 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8950 msg_didout = FALSE; | |
| 8951 msg_col = 0; | |
| 8952 | |
| 8953 out_flush(); | |
| 8954 } | |
| 8955 | |
| 8956 /* | |
| 8957 * ":redrawstatus": force redraw of status line(s) | |
| 8958 */ | |
| 8959 static void | |
| 8960 ex_redrawstatus(eap) | |
| 1877 | 8961 exarg_T *eap UNUSED; |
| 7 | 8962 { |
| 8963 #if defined(FEAT_WINDOWS) | |
| 8964 int r = RedrawingDisabled; | |
| 8965 int p = p_lz; | |
| 8966 | |
| 8967 RedrawingDisabled = 0; | |
| 8968 p_lz = FALSE; | |
| 8969 if (eap->forceit) | |
| 8970 status_redraw_all(); | |
| 8971 else | |
| 8972 status_redraw_curbuf(); | |
| 8973 update_screen( | |
| 8974 # ifdef FEAT_VISUAL | |
| 8975 VIsual_active ? INVERTED : | |
| 8976 # endif | |
| 8977 0); | |
| 8978 RedrawingDisabled = r; | |
| 8979 p_lz = p; | |
| 8980 out_flush(); | |
| 8981 #endif | |
| 8982 } | |
| 8983 | |
| 8984 static void | |
| 8985 close_redir() | |
| 8986 { | |
| 8987 if (redir_fd != NULL) | |
| 8988 { | |
| 8989 fclose(redir_fd); | |
| 8990 redir_fd = NULL; | |
| 8991 } | |
| 8992 #ifdef FEAT_EVAL | |
| 8993 redir_reg = 0; | |
| 167 | 8994 if (redir_vname) |
| 8995 { | |
| 8996 var_redir_stop(); | |
| 8997 redir_vname = 0; | |
| 8998 } | |
| 7 | 8999 #endif |
| 9000 } | |
| 9001 | |
| 9002 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9003 # define MKSESSION_NL | |
| 9004 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9005 #endif | |
| 9006 | |
| 9007 /* | |
| 9008 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9009 */ | |
| 9010 static void | |
| 9011 ex_mkrc(eap) | |
| 9012 exarg_T *eap; | |
| 9013 { | |
| 9014 FILE *fd; | |
| 9015 int failed = FALSE; | |
| 9016 char_u *fname; | |
| 9017 #ifdef FEAT_BROWSE | |
| 9018 char_u *browseFile = NULL; | |
| 9019 #endif | |
| 9020 #ifdef FEAT_SESSION | |
| 9021 int view_session = FALSE; | |
| 9022 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9023 char_u *viewFile = NULL; | |
| 9024 unsigned *flagp; | |
| 9025 #endif | |
| 9026 | |
| 9027 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9028 { | |
| 9029 #ifdef FEAT_SESSION | |
| 9030 view_session = TRUE; | |
| 9031 #else | |
| 9032 ex_ni(eap); | |
| 9033 return; | |
| 9034 #endif | |
| 9035 } | |
| 9036 | |
| 9037 #ifdef FEAT_SESSION | |
| 1925 | 9038 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9039 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9040 did_lcd = FALSE; |
| 9041 | |
| 7 | 9042 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9043 if (eap->cmdidx == CMD_mkview | |
| 9044 && (*eap->arg == NUL | |
| 9045 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9046 { | |
| 9047 eap->forceit = TRUE; | |
| 9048 fname = get_view_file(*eap->arg); | |
| 9049 if (fname == NULL) | |
| 9050 return; | |
| 9051 viewFile = fname; | |
| 9052 using_vdir = TRUE; | |
| 9053 } | |
| 9054 else | |
| 9055 #endif | |
| 9056 if (*eap->arg != NUL) | |
| 9057 fname = eap->arg; | |
| 9058 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9059 fname = (char_u *)VIMRC_FILE; | |
| 9060 #ifdef FEAT_SESSION | |
| 9061 else if (eap->cmdidx == CMD_mksession) | |
| 9062 fname = (char_u *)SESSION_FILE; | |
| 9063 #endif | |
| 9064 else | |
| 9065 fname = (char_u *)EXRC_FILE; | |
| 9066 | |
| 9067 #ifdef FEAT_BROWSE | |
| 9068 if (cmdmod.browse) | |
| 9069 { | |
| 28 | 9070 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9071 # ifdef FEAT_SESSION |
| 9072 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9073 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9074 # endif | |
| 9075 (char_u *)_("Save Setup"), | |
| 9076 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9077 if (browseFile == NULL) | |
| 9078 goto theend; | |
| 9079 fname = browseFile; | |
| 9080 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9081 } | |
| 9082 #endif | |
| 9083 | |
| 9084 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9085 /* When using 'viewdir' may have to create the directory. */ | |
| 9086 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9087 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9088 #endif |
| 9089 | |
| 9090 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9091 if (fd != NULL) | |
| 9092 { | |
| 9093 #ifdef FEAT_SESSION | |
| 9094 if (eap->cmdidx == CMD_mkview) | |
| 9095 flagp = &vop_flags; | |
| 9096 else | |
| 9097 flagp = &ssop_flags; | |
| 9098 #endif | |
| 9099 | |
| 9100 #ifdef MKSESSION_NL | |
| 9101 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9102 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9103 mksession_nl = TRUE; | |
| 9104 #endif | |
| 9105 | |
| 9106 /* Write the version command for :mkvimrc */ | |
| 9107 if (eap->cmdidx == CMD_mkvimrc) | |
| 9108 (void)put_line(fd, "version 6.0"); | |
| 9109 | |
| 9110 #ifdef FEAT_SESSION | |
| 573 | 9111 if (eap->cmdidx == CMD_mksession) |
| 9112 { | |
| 9113 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9114 failed = TRUE; | |
| 9115 } | |
| 9116 | |
| 7 | 9117 if (eap->cmdidx != CMD_mkview) |
| 9118 #endif | |
| 9119 { | |
| 9120 /* Write setting 'compatible' first, because it has side effects. | |
| 9121 * For that same reason only do it when needed. */ | |
| 9122 if (p_cp) | |
| 9123 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9124 else | |
| 9125 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9126 } | |
| 9127 | |
| 9128 #ifdef FEAT_SESSION | |
| 9129 if (!view_session | |
| 9130 || (eap->cmdidx == CMD_mksession | |
| 9131 && (*flagp & SSOP_OPTIONS))) | |
| 9132 #endif | |
| 9133 failed |= (makemap(fd, NULL) == FAIL | |
| 9134 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9135 | |
| 9136 #ifdef FEAT_SESSION | |
| 9137 if (!failed && view_session) | |
| 9138 { | |
| 9139 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9140 failed = TRUE; | |
| 9141 if (eap->cmdidx == CMD_mksession) | |
| 9142 { | |
| 2770 | 9143 char_u *dirnow; /* current directory */ |
| 9144 | |
| 9145 dirnow = alloc(MAXPATHL); | |
| 9146 if (dirnow == NULL) | |
| 9147 failed = TRUE; | |
| 9148 else | |
| 9149 { | |
| 9150 /* | |
| 9151 * Change to session file's dir. | |
| 9152 */ | |
| 9153 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9154 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9155 *dirnow = NUL; |
| 9156 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9157 { | |
| 9158 if (vim_chdirfile(fname) == OK) | |
| 9159 shorten_fnames(TRUE); | |
| 9160 } | |
| 9161 else if (*dirnow != NUL | |
| 9162 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9163 { | |
| 9164 if (mch_chdir((char *)globaldir) == 0) | |
| 9165 shorten_fnames(TRUE); | |
| 9166 } | |
| 9167 | |
| 9168 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9169 | |
| 9170 /* restore original dir */ | |
| 9171 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9172 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9173 { | |
| 9174 if (mch_chdir((char *)dirnow) != 0) | |
| 9175 EMSG(_(e_prev_dir)); | |
| 7 | 9176 shorten_fnames(TRUE); |
| 2770 | 9177 } |
| 9178 vim_free(dirnow); | |
| 7 | 9179 } |
| 9180 } | |
| 9181 else | |
| 9182 { | |
| 1467 | 9183 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9184 -1) == FAIL); | |
| 7 | 9185 } |
| 9186 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9187 == FAIL) | |
| 9188 failed = TRUE; | |
| 573 | 9189 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9190 failed = TRUE; | |
| 625 | 9191 if (eap->cmdidx == CMD_mksession) |
| 9192 { | |
| 9193 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9194 failed = TRUE; | |
| 9195 } | |
| 573 | 9196 } |
| 9197 #endif | |
| 9198 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9199 failed = TRUE; | |
| 9200 | |
| 7 | 9201 failed |= fclose(fd); |
| 9202 | |
| 9203 if (failed) | |
| 9204 EMSG(_(e_write)); | |
| 9205 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9206 else if (eap->cmdidx == CMD_mksession) | |
| 9207 { | |
| 9208 /* successful session write - set this_session var */ | |
| 2770 | 9209 char_u *tbuf; |
| 9210 | |
| 9211 tbuf = alloc(MAXPATHL); | |
| 9212 if (tbuf != NULL) | |
| 9213 { | |
| 9214 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9215 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9216 vim_free(tbuf); | |
| 9217 } | |
| 7 | 9218 } |
| 9219 #endif | |
| 9220 #ifdef MKSESSION_NL | |
| 9221 mksession_nl = FALSE; | |
| 9222 #endif | |
| 9223 } | |
| 9224 | |
| 9225 #ifdef FEAT_BROWSE | |
| 9226 theend: | |
| 9227 vim_free(browseFile); | |
| 9228 #endif | |
| 9229 #ifdef FEAT_SESSION | |
| 9230 vim_free(viewFile); | |
| 9231 #endif | |
| 9232 } | |
| 9233 | |
| 167 | 9234 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9235 || defined(PROTO) | |
| 9236 int | |
| 9237 vim_mkdir_emsg(name, prot) | |
| 9238 char_u *name; | |
| 1877 | 9239 int prot UNUSED; |
| 167 | 9240 { |
| 9241 if (vim_mkdir(name, prot) != 0) | |
| 9242 { | |
| 9243 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9244 return FAIL; | |
| 9245 } | |
| 9246 return OK; | |
| 9247 } | |
| 9248 #endif | |
| 9249 | |
| 7 | 9250 /* |
| 9251 * Open a file for writing for an Ex command, with some checks. | |
| 9252 * Return file descriptor, or NULL on failure. | |
| 9253 */ | |
| 9254 FILE * | |
| 9255 open_exfile(fname, forceit, mode) | |
| 9256 char_u *fname; | |
| 9257 int forceit; | |
| 9258 char *mode; /* "w" for create new file or "a" for append */ | |
| 9259 { | |
| 9260 FILE *fd; | |
| 9261 | |
| 9262 #ifdef UNIX | |
| 9263 /* with Unix it is possible to open a directory */ | |
| 9264 if (mch_isdir(fname)) | |
| 9265 { | |
| 9266 EMSG2(_(e_isadir2), fname); | |
| 9267 return NULL; | |
| 9268 } | |
| 9269 #endif | |
| 9270 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9271 { | |
| 9272 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9273 return NULL; | |
| 9274 } | |
| 9275 | |
| 9276 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9277 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9278 | |
| 9279 return fd; | |
| 9280 } | |
| 9281 | |
| 9282 /* | |
| 9283 * ":mark" and ":k". | |
| 9284 */ | |
| 9285 static void | |
| 9286 ex_mark(eap) | |
| 9287 exarg_T *eap; | |
| 9288 { | |
| 9289 pos_T pos; | |
| 9290 | |
| 9291 if (*eap->arg == NUL) /* No argument? */ | |
| 9292 EMSG(_(e_argreq)); | |
| 9293 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9294 EMSG(_(e_trailing)); | |
| 9295 else | |
| 9296 { | |
| 9297 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9298 curwin->w_cursor.lnum = eap->line2; | |
| 9299 beginline(BL_WHITE | BL_FIX); | |
| 9300 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9301 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9302 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9303 } | |
| 9304 } | |
| 9305 | |
| 9306 /* | |
| 9307 * Update w_topline, w_leftcol and the cursor position. | |
| 9308 */ | |
| 9309 void | |
| 9310 update_topline_cursor() | |
| 9311 { | |
| 9312 check_cursor(); /* put cursor on valid line */ | |
| 9313 update_topline(); | |
| 9314 if (!curwin->w_p_wrap) | |
| 9315 validate_cursor(); | |
| 9316 update_curswant(); | |
| 9317 } | |
| 9318 | |
| 9319 #ifdef FEAT_EX_EXTRA | |
| 9320 /* | |
| 9321 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9322 */ | |
| 9323 static void | |
| 9324 ex_normal(eap) | |
| 9325 exarg_T *eap; | |
| 9326 { | |
| 9327 int save_msg_scroll = msg_scroll; | |
| 9328 int save_restart_edit = restart_edit; | |
| 9329 int save_msg_didout = msg_didout; | |
| 9330 int save_State = State; | |
| 9331 tasave_T tabuf; | |
| 9332 int save_insertmode = p_im; | |
| 9333 int save_finish_op = finish_op; | |
| 1689 | 9334 int save_opcount = opcount; |
| 7 | 9335 #ifdef FEAT_MBYTE |
| 9336 char_u *arg = NULL; | |
| 9337 int l; | |
| 9338 char_u *p; | |
| 9339 #endif | |
| 9340 | |
| 856 | 9341 if (ex_normal_lock > 0) |
| 9342 { | |
| 9343 EMSG(_(e_secure)); | |
| 9344 return; | |
| 9345 } | |
| 7 | 9346 if (ex_normal_busy >= p_mmd) |
| 9347 { | |
| 9348 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9349 return; | |
| 9350 } | |
| 9351 ++ex_normal_busy; | |
| 9352 | |
| 9353 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9354 restart_edit = 0; /* don't go to Insert mode */ | |
| 9355 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9356 | |
| 9357 #ifdef FEAT_MBYTE | |
| 9358 /* | |
| 9359 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9360 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9361 * work. | |
| 9362 */ | |
| 9363 if (has_mbyte) | |
| 9364 { | |
| 9365 int len = 0; | |
| 9366 | |
| 9367 /* Count the number of characters to be escaped. */ | |
| 9368 for (p = eap->arg; *p != NUL; ++p) | |
| 9369 { | |
| 9370 # ifdef FEAT_GUI | |
| 9371 if (*p == CSI) /* leadbyte CSI */ | |
| 9372 len += 2; | |
| 9373 # endif | |
| 474 | 9374 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9375 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9376 # ifdef FEAT_GUI | |
| 9377 || *p == CSI | |
| 9378 # endif | |
| 9379 ) | |
| 9380 len += 2; | |
| 9381 } | |
| 9382 if (len > 0) | |
| 9383 { | |
| 9384 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9385 if (arg != NULL) | |
| 9386 { | |
| 9387 len = 0; | |
| 9388 for (p = eap->arg; *p != NUL; ++p) | |
| 9389 { | |
| 9390 arg[len++] = *p; | |
| 9391 # ifdef FEAT_GUI | |
| 9392 if (*p == CSI) | |
| 9393 { | |
| 9394 arg[len++] = KS_EXTRA; | |
| 9395 arg[len++] = (int)KE_CSI; | |
| 9396 } | |
| 9397 # endif | |
| 474 | 9398 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9399 { |
| 9400 arg[len++] = *++p; | |
| 9401 if (*p == K_SPECIAL) | |
| 9402 { | |
| 9403 arg[len++] = KS_SPECIAL; | |
| 9404 arg[len++] = KE_FILLER; | |
| 9405 } | |
| 9406 # ifdef FEAT_GUI | |
| 9407 else if (*p == CSI) | |
| 9408 { | |
| 9409 arg[len++] = KS_EXTRA; | |
| 9410 arg[len++] = (int)KE_CSI; | |
| 9411 } | |
| 9412 # endif | |
| 9413 } | |
| 9414 arg[len] = NUL; | |
| 9415 } | |
| 9416 } | |
| 9417 } | |
| 9418 } | |
| 9419 #endif | |
| 9420 | |
| 9421 /* | |
| 9422 * Save the current typeahead. This is required to allow using ":normal" | |
| 9423 * from an event handler and makes sure we don't hang when the argument | |
| 9424 * ends with half a command. | |
| 9425 */ | |
| 9426 save_typeahead(&tabuf); | |
| 9427 if (tabuf.typebuf_valid) | |
| 9428 { | |
| 9429 /* | |
| 9430 * Repeat the :normal command for each line in the range. When no | |
| 9431 * range given, execute it just once, without positioning the cursor | |
| 9432 * first. | |
| 9433 */ | |
| 9434 do | |
| 9435 { | |
| 9436 if (eap->addr_count != 0) | |
| 9437 { | |
| 9438 curwin->w_cursor.lnum = eap->line1++; | |
| 9439 curwin->w_cursor.col = 0; | |
| 9440 } | |
| 9441 | |
| 36 | 9442 exec_normal_cmd( |
| 7 | 9443 #ifdef FEAT_MBYTE |
| 9444 arg != NULL ? arg : | |
| 9445 #endif | |
| 36 | 9446 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9447 } |
| 9448 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9449 } | |
| 9450 | |
| 9451 /* Might not return to the main loop when in an event handler. */ | |
| 9452 update_topline_cursor(); | |
| 9453 | |
| 9454 /* Restore the previous typeahead. */ | |
| 9455 restore_typeahead(&tabuf); | |
| 9456 | |
| 9457 --ex_normal_busy; | |
| 9458 msg_scroll = save_msg_scroll; | |
| 9459 restart_edit = save_restart_edit; | |
| 9460 p_im = save_insertmode; | |
| 9461 finish_op = save_finish_op; | |
| 1689 | 9462 opcount = save_opcount; |
| 7 | 9463 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9464 | |
| 9465 /* Restore the state (needed when called from a function executed for | |
| 9466 * 'indentexpr'). */ | |
| 9467 State = save_State; | |
| 9468 #ifdef FEAT_MBYTE | |
| 9469 vim_free(arg); | |
| 9470 #endif | |
| 9471 } | |
| 9472 | |
| 9473 /* | |
| 598 | 9474 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9475 */ |
| 9476 static void | |
| 9477 ex_startinsert(eap) | |
| 9478 exarg_T *eap; | |
| 9479 { | |
| 98 | 9480 if (eap->forceit) |
| 9481 { | |
| 9482 coladvance((colnr_T)MAXCOL); | |
| 9483 curwin->w_curswant = MAXCOL; | |
| 9484 curwin->w_set_curswant = FALSE; | |
| 9485 } | |
| 9486 | |
| 89 | 9487 /* Ignore the command when already in Insert mode. Inserting an |
| 9488 * expression register that invokes a function can do this. */ | |
| 9489 if (State & INSERT) | |
| 9490 return; | |
| 9491 | |
| 598 | 9492 if (eap->cmdidx == CMD_startinsert) |
| 9493 restart_edit = 'a'; | |
| 9494 else if (eap->cmdidx == CMD_startreplace) | |
| 9495 restart_edit = 'R'; | |
| 7 | 9496 else |
| 598 | 9497 restart_edit = 'V'; |
| 9498 | |
| 9499 if (!eap->forceit) | |
| 7 | 9500 { |
| 14 | 9501 if (eap->cmdidx == CMD_startinsert) |
| 9502 restart_edit = 'i'; | |
| 7 | 9503 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9504 } | |
| 9505 } | |
| 9506 | |
| 9507 /* | |
| 9508 * ":stopinsert" | |
| 9509 */ | |
| 9510 static void | |
| 9511 ex_stopinsert(eap) | |
| 1880 | 9512 exarg_T *eap UNUSED; |
| 7 | 9513 { |
| 9514 restart_edit = 0; | |
| 9515 stop_insert_mode = TRUE; | |
| 9516 } | |
| 9517 #endif | |
| 9518 | |
| 36 | 9519 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9520 /* | |
| 9521 * Execute normal mode command "cmd". | |
| 9522 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9523 */ | |
| 9524 void | |
| 9525 exec_normal_cmd(cmd, remap, silent) | |
| 9526 char_u *cmd; | |
| 9527 int remap; | |
| 9528 int silent; | |
| 9529 { | |
| 9530 oparg_T oa; | |
| 9531 | |
| 9532 /* | |
| 9533 * Stuff the argument into the typeahead buffer. | |
| 9534 * Execute normal_cmd() until there is no typeahead left. | |
| 9535 */ | |
| 9536 clear_oparg(&oa); | |
| 9537 finish_op = FALSE; | |
| 9538 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9539 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9540 && !got_int) | |
| 9541 { | |
| 9542 update_topline_cursor(); | |
| 2682 | 9543 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9544 } |
| 9545 } | |
| 9546 #endif | |
| 9547 | |
| 7 | 9548 #ifdef FEAT_FIND_ID |
| 9549 static void | |
| 9550 ex_checkpath(eap) | |
| 9551 exarg_T *eap; | |
| 9552 { | |
| 9553 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9554 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9555 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9556 } | |
| 9557 | |
| 9558 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9559 /* | |
| 9560 * ":psearch" | |
| 9561 */ | |
| 9562 static void | |
| 9563 ex_psearch(eap) | |
| 9564 exarg_T *eap; | |
| 9565 { | |
| 9566 g_do_tagpreview = p_pvh; | |
| 9567 ex_findpat(eap); | |
| 9568 g_do_tagpreview = 0; | |
| 9569 } | |
| 9570 #endif | |
| 9571 | |
| 9572 static void | |
| 9573 ex_findpat(eap) | |
| 9574 exarg_T *eap; | |
| 9575 { | |
| 9576 int whole = TRUE; | |
| 9577 long n; | |
| 9578 char_u *p; | |
| 9579 int action; | |
| 9580 | |
| 9581 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9582 { | |
| 9583 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9584 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9585 action = ACTION_GOTO; | |
| 9586 else | |
| 9587 action = ACTION_SHOW; | |
| 9588 break; | |
| 9589 case 'i': /* ":ilist" and ":dlist" */ | |
| 9590 action = ACTION_SHOW_ALL; | |
| 9591 break; | |
| 9592 case 'u': /* ":ijump" and ":djump" */ | |
| 9593 action = ACTION_GOTO; | |
| 9594 break; | |
| 9595 default: /* ":isplit" and ":dsplit" */ | |
| 9596 action = ACTION_SPLIT; | |
| 9597 break; | |
| 9598 } | |
| 9599 | |
| 9600 n = 1; | |
| 9601 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9602 { | |
| 9603 n = getdigits(&eap->arg); | |
| 9604 eap->arg = skipwhite(eap->arg); | |
| 9605 } | |
| 9606 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9607 { | |
| 9608 whole = FALSE; | |
| 9609 ++eap->arg; | |
| 9610 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9611 if (*p) | |
| 9612 { | |
| 9613 *p++ = NUL; | |
| 9614 p = skipwhite(p); | |
| 9615 | |
| 9616 /* Check for trailing illegal characters */ | |
| 9617 if (!ends_excmd(*p)) | |
| 9618 eap->errmsg = e_trailing; | |
| 9619 else | |
| 9620 eap->nextcmd = check_nextcmd(p); | |
| 9621 } | |
| 9622 } | |
| 9623 if (!eap->skip) | |
| 9624 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9625 whole, !eap->forceit, | |
| 9626 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9627 n, action, eap->line1, eap->line2); | |
| 9628 } | |
| 9629 #endif | |
| 9630 | |
| 9631 #ifdef FEAT_WINDOWS | |
| 9632 | |
| 9633 # ifdef FEAT_QUICKFIX | |
| 9634 /* | |
| 9635 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9636 */ | |
| 9637 static void | |
| 9638 ex_ptag(eap) | |
| 9639 exarg_T *eap; | |
| 9640 { | |
| 2633 | 9641 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9642 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9643 } | |
| 9644 | |
| 9645 /* | |
| 9646 * ":pedit" | |
| 9647 */ | |
| 9648 static void | |
| 9649 ex_pedit(eap) | |
| 9650 exarg_T *eap; | |
| 9651 { | |
| 9652 win_T *curwin_save = curwin; | |
| 9653 | |
| 9654 g_do_tagpreview = p_pvh; | |
| 815 | 9655 prepare_tagpreview(TRUE); |
| 7 | 9656 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9657 do_exedit(eap, NULL); | |
| 9658 keep_help_flag = FALSE; | |
| 9659 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9660 { | |
| 9661 /* Return cursor to where we were */ | |
| 9662 validate_cursor(); | |
| 9663 redraw_later(VALID); | |
| 9664 win_enter(curwin_save, TRUE); | |
| 9665 } | |
| 9666 g_do_tagpreview = 0; | |
| 9667 } | |
| 9668 # endif | |
| 9669 | |
| 9670 /* | |
| 9671 * ":stag", ":stselect" and ":stjump". | |
| 9672 */ | |
| 9673 static void | |
| 9674 ex_stag(eap) | |
| 9675 exarg_T *eap; | |
| 9676 { | |
| 9677 postponed_split = -1; | |
| 9678 postponed_split_flags = cmdmod.split; | |
| 1090 | 9679 postponed_split_tab = cmdmod.tab; |
| 7 | 9680 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9681 postponed_split_flags = 0; | |
| 1090 | 9682 postponed_split_tab = 0; |
| 7 | 9683 } |
| 9684 #endif | |
| 9685 | |
| 9686 /* | |
| 9687 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9688 */ | |
| 9689 static void | |
| 9690 ex_tag(eap) | |
| 9691 exarg_T *eap; | |
| 9692 { | |
| 9693 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9694 } | |
| 9695 | |
| 9696 static void | |
| 9697 ex_tag_cmd(eap, name) | |
| 9698 exarg_T *eap; | |
| 9699 char_u *name; | |
| 9700 { | |
| 9701 int cmd; | |
| 9702 | |
| 9703 switch (name[1]) | |
| 9704 { | |
| 9705 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9706 break; | |
| 9707 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9708 break; | |
| 9709 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9710 break; | |
| 9711 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9712 break; | |
| 9713 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9714 break; | |
| 9715 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9716 break; | |
| 9717 case 'f': /* ":tfirst" */ | |
| 9718 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9719 break; | |
| 9720 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9721 break; | |
| 9722 default: /* ":tag" */ | |
| 9723 #ifdef FEAT_CSCOPE | |
| 1603 | 9724 if (p_cst && *eap->arg != NUL) |
| 7 | 9725 { |
| 9726 do_cstag(eap); | |
| 9727 return; | |
| 9728 } | |
| 9729 #endif | |
| 9730 cmd = DT_TAG; | |
| 9731 break; | |
| 9732 } | |
| 9733 | |
| 649 | 9734 if (name[0] == 'l') |
| 9735 { | |
| 9736 #ifndef FEAT_QUICKFIX | |
| 9737 ex_ni(eap); | |
| 9738 return; | |
| 9739 #else | |
| 9740 cmd = DT_LTAG; | |
| 9741 #endif | |
| 9742 } | |
| 9743 | |
| 7 | 9744 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9745 eap->forceit, TRUE); | |
| 9746 } | |
| 9747 | |
| 9748 /* | |
| 1661 | 9749 * Check "str" for starting with a special cmdline variable. |
| 9750 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9751 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9752 */ | |
| 9753 int | |
| 9754 find_cmdline_var(src, usedlen) | |
| 9755 char_u *src; | |
| 9756 int *usedlen; | |
| 9757 { | |
| 9758 int len; | |
| 9759 int i; | |
| 1879 | 9760 static char *(spec_str[]) = { |
| 1661 | 9761 "%", |
| 9762 #define SPEC_PERC 0 | |
| 9763 "#", | |
| 9764 #define SPEC_HASH 1 | |
| 9765 "<cword>", /* cursor word */ | |
| 9766 #define SPEC_CWORD 2 | |
| 9767 "<cWORD>", /* cursor WORD */ | |
| 9768 #define SPEC_CCWORD 3 | |
| 9769 "<cfile>", /* cursor path name */ | |
| 9770 #define SPEC_CFILE 4 | |
| 9771 "<sfile>", /* ":so" file name */ | |
| 9772 #define SPEC_SFILE 5 | |
| 2645 | 9773 "<slnum>", /* ":so" file line number */ |
| 9774 #define SPEC_SLNUM 6 | |
| 1661 | 9775 #ifdef FEAT_AUTOCMD |
| 9776 "<afile>", /* autocommand file name */ | |
| 2645 | 9777 # define SPEC_AFILE 7 |
| 1661 | 9778 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9779 # define SPEC_ABUF 8 |
| 1661 | 9780 "<amatch>", /* autocommand match name */ |
| 2645 | 9781 # define SPEC_AMATCH 9 |
| 1661 | 9782 #endif |
| 9783 #ifdef FEAT_CLIENTSERVER | |
| 9784 "<client>" | |
| 2645 | 9785 # ifdef FEAT_AUTOCMD |
| 9786 # define SPEC_CLIENT 10 | |
| 9787 # else | |
| 9788 # define SPEC_CLIENT 7 | |
| 9789 # endif | |
| 1661 | 9790 #endif |
| 9791 }; | |
| 1872 | 9792 |
| 9793 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9794 { |
| 9795 len = (int)STRLEN(spec_str[i]); | |
| 9796 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9797 { | |
| 9798 *usedlen = len; | |
| 9799 return i; | |
| 9800 } | |
| 9801 } | |
| 9802 return -1; | |
| 9803 } | |
| 9804 | |
| 9805 /* | |
| 7 | 9806 * Evaluate cmdline variables. |
| 9807 * | |
| 9808 * change '%' to curbuf->b_ffname | |
| 9809 * '#' to curwin->w_altfile | |
| 9810 * '<cword>' to word under the cursor | |
| 9811 * '<cWORD>' to WORD under the cursor | |
| 9812 * '<cfile>' to path name under the cursor | |
| 9813 * '<sfile>' to sourced file name | |
| 2645 | 9814 * '<slnum>' to sourced file line number |
| 7 | 9815 * '<afile>' to file name for autocommand |
| 9816 * '<abuf>' to buffer number for autocommand | |
| 9817 * '<amatch>' to matching name for autocommand | |
| 9818 * | |
| 9819 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9820 * "" for error without a message) and NULL is returned. | |
| 9821 * Returns an allocated string if a valid match was found. | |
| 9822 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9823 * number of characters to skip. | |
| 9824 */ | |
| 9825 char_u * | |
| 1098 | 9826 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9827 char_u *src; /* pointer into commandline */ |
| 1098 | 9828 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9829 int *usedlen; /* characters after src that are used */ |
| 9830 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9831 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9832 int *escaped; /* return value has escaped white space (can |
| 9833 * be NULL) */ | |
| 7 | 9834 { |
| 9835 int i; | |
| 9836 char_u *s; | |
| 9837 char_u *result; | |
| 9838 char_u *resultbuf = NULL; | |
| 9839 int resultlen; | |
| 9840 buf_T *buf; | |
| 9841 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9842 int spec_idx; | |
| 9843 #ifdef FEAT_MODIFY_FNAME | |
| 9844 int skip_mod = FALSE; | |
| 9845 #endif | |
| 9846 char_u strbuf[30]; | |
| 9847 | |
| 9848 *errormsg = NULL; | |
| 1098 | 9849 if (escaped != NULL) |
| 9850 *escaped = FALSE; | |
| 7 | 9851 |
| 9852 /* | |
| 9853 * Check if there is something to do. | |
| 9854 */ | |
| 1661 | 9855 spec_idx = find_cmdline_var(src, usedlen); |
| 9856 if (spec_idx < 0) /* no match */ | |
| 7 | 9857 { |
| 9858 *usedlen = 1; | |
| 9859 return NULL; | |
| 9860 } | |
| 9861 | |
| 9862 /* | |
| 9863 * Skip when preceded with a backslash "\%" and "\#". | |
| 9864 * Note: In "\\%" the % is also not recognized! | |
| 9865 */ | |
| 9866 if (src > srcstart && src[-1] == '\\') | |
| 9867 { | |
| 9868 *usedlen = 0; | |
| 1619 | 9869 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9870 return NULL; |
| 9871 } | |
| 9872 | |
| 9873 /* | |
| 9874 * word or WORD under cursor | |
| 9875 */ | |
| 9876 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9877 { | |
| 9878 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9879 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9880 if (resultlen == 0) | |
| 9881 { | |
| 9882 *errormsg = (char_u *)""; | |
| 9883 return NULL; | |
| 9884 } | |
| 9885 } | |
| 9886 | |
| 9887 /* | |
| 9888 * '#': Alternate file name | |
| 9889 * '%': Current file name | |
| 9890 * File name under the cursor | |
| 9891 * File name for autocommand | |
| 9892 * and following modifiers | |
| 9893 */ | |
| 9894 else | |
| 9895 { | |
| 9896 switch (spec_idx) | |
| 9897 { | |
| 9898 case SPEC_PERC: /* '%': current file */ | |
| 9899 if (curbuf->b_fname == NULL) | |
| 9900 { | |
| 9901 result = (char_u *)""; | |
| 9902 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9903 } | |
| 9904 else | |
| 9905 result = curbuf->b_fname; | |
| 9906 break; | |
| 9907 | |
| 9908 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9909 if (src[1] == '#') /* "##": the argument list */ | |
| 9910 { | |
| 9911 result = arg_all(); | |
| 9912 resultbuf = result; | |
| 9913 *usedlen = 2; | |
| 1098 | 9914 if (escaped != NULL) |
| 9915 *escaped = TRUE; | |
| 7 | 9916 #ifdef FEAT_MODIFY_FNAME |
| 9917 skip_mod = TRUE; | |
| 9918 #endif | |
| 9919 break; | |
| 9920 } | |
| 9921 s = src + 1; | |
| 1733 | 9922 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9923 ++s; | |
| 7 | 9924 i = (int)getdigits(&s); |
| 9925 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9926 | |
| 1733 | 9927 if (src[1] == '<') |
| 7 | 9928 { |
| 1733 | 9929 if (*usedlen < 2) |
| 9930 { | |
| 9931 /* Should we give an error message for #<text? */ | |
| 9932 *usedlen = 1; | |
| 9933 return NULL; | |
| 9934 } | |
| 9935 #ifdef FEAT_EVAL | |
| 9936 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9937 (long)i); | |
| 9938 if (result == NULL) | |
| 9939 { | |
| 9940 *errormsg = (char_u *)""; | |
| 9941 return NULL; | |
| 9942 } | |
| 9943 #else | |
| 9944 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9945 return NULL; |
| 1733 | 9946 #endif |
| 7 | 9947 } |
| 9948 else | |
| 1733 | 9949 { |
| 9950 buf = buflist_findnr(i); | |
| 9951 if (buf == NULL) | |
| 9952 { | |
| 9953 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9954 return NULL; | |
| 9955 } | |
| 9956 if (lnump != NULL) | |
| 9957 *lnump = ECMD_LAST; | |
| 9958 if (buf->b_fname == NULL) | |
| 9959 { | |
| 9960 result = (char_u *)""; | |
| 9961 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9962 } | |
| 9963 else | |
| 9964 result = buf->b_fname; | |
| 9965 } | |
| 7 | 9966 break; |
| 9967 | |
| 9968 #ifdef FEAT_SEARCHPATH | |
| 9969 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9970 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9971 if (result == NULL) |
| 9972 { | |
| 9973 *errormsg = (char_u *)""; | |
| 9974 return NULL; | |
| 9975 } | |
| 9976 resultbuf = result; /* remember allocated string */ | |
| 9977 break; | |
| 9978 #endif | |
| 9979 | |
| 9980 #ifdef FEAT_AUTOCMD | |
| 9981 case SPEC_AFILE: /* file name for autocommand */ | |
| 9982 result = autocmd_fname; | |
| 1723 | 9983 if (result != NULL && !autocmd_fname_full) |
| 9984 { | |
| 9985 /* Still need to turn the fname into a full path. It is | |
| 9986 * postponed to avoid a delay when <afile> is not used. */ | |
| 9987 autocmd_fname_full = TRUE; | |
| 9988 result = FullName_save(autocmd_fname, FALSE); | |
| 9989 vim_free(autocmd_fname); | |
| 9990 autocmd_fname = result; | |
| 9991 } | |
| 7 | 9992 if (result == NULL) |
| 9993 { | |
| 9994 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9995 return NULL; | |
| 9996 } | |
| 1471 | 9997 result = shorten_fname1(result); |
| 7 | 9998 break; |
| 9999 | |
| 10000 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10001 if (autocmd_bufnr <= 0) | |
| 10002 { | |
| 10003 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10004 return NULL; | |
| 10005 } | |
| 10006 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10007 result = strbuf; | |
| 10008 break; | |
| 10009 | |
| 10010 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10011 result = autocmd_match; | |
| 10012 if (result == NULL) | |
| 10013 { | |
| 10014 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10015 return NULL; | |
| 10016 } | |
| 10017 break; | |
| 10018 | |
| 10019 #endif | |
| 10020 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10021 result = sourcing_name; | |
| 10022 if (result == NULL) | |
| 10023 { | |
| 10024 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10025 return NULL; | |
| 10026 } | |
| 10027 break; | |
| 2645 | 10028 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10029 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10030 { | |
| 10031 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10032 return NULL; | |
| 10033 } | |
| 10034 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10035 result = strbuf; | |
| 10036 break; | |
| 7 | 10037 #if defined(FEAT_CLIENTSERVER) |
| 10038 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10039 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10040 (long_u)clientWindow); | |
| 7 | 10041 result = strbuf; |
| 10042 break; | |
| 10043 #endif | |
| 10044 } | |
| 10045 | |
| 10046 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10047 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10048 { | |
| 10049 ++*usedlen; | |
| 10050 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10051 resultlen = (int)(s - result); | |
| 10052 } | |
| 10053 #ifdef FEAT_MODIFY_FNAME | |
| 10054 else if (!skip_mod) | |
| 10055 { | |
| 10056 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10057 &resultlen); | |
| 10058 if (result == NULL) | |
| 10059 { | |
| 10060 *errormsg = (char_u *)""; | |
| 10061 return NULL; | |
| 10062 } | |
| 10063 } | |
| 10064 #endif | |
| 10065 } | |
| 10066 | |
| 10067 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10068 { | |
| 10069 if (valid != VALID_HEAD + VALID_PATH) | |
| 10070 /* xgettext:no-c-format */ | |
| 10071 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10072 else | |
| 10073 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10074 result = NULL; | |
| 10075 } | |
| 10076 else | |
| 10077 result = vim_strnsave(result, resultlen); | |
| 10078 vim_free(resultbuf); | |
| 10079 return result; | |
| 10080 } | |
| 10081 | |
| 10082 /* | |
| 10083 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10084 * it in one allocated string. | |
| 10085 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10086 * Returns NULL when out of memory. | |
| 10087 */ | |
| 10088 static char_u * | |
| 10089 arg_all() | |
| 10090 { | |
| 10091 int len; | |
| 10092 int idx; | |
| 10093 char_u *retval = NULL; | |
| 10094 char_u *p; | |
| 10095 | |
| 10096 /* | |
| 10097 * Do this loop two times: | |
| 10098 * first time: compute the total length | |
| 10099 * second time: concatenate the names | |
| 10100 */ | |
| 10101 for (;;) | |
| 10102 { | |
| 10103 len = 0; | |
| 10104 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10105 { | |
| 10106 p = alist_name(&ARGLIST[idx]); | |
| 10107 if (p != NULL) | |
| 10108 { | |
| 10109 if (len > 0) | |
| 10110 { | |
| 10111 /* insert a space in between names */ | |
| 10112 if (retval != NULL) | |
| 10113 retval[len] = ' '; | |
| 10114 ++len; | |
| 10115 } | |
| 10116 for ( ; *p != NUL; ++p) | |
| 10117 { | |
| 10118 if (*p == ' ' || *p == '\\') | |
| 10119 { | |
| 10120 /* insert a backslash */ | |
| 10121 if (retval != NULL) | |
| 10122 retval[len] = '\\'; | |
| 10123 ++len; | |
| 10124 } | |
| 10125 if (retval != NULL) | |
| 10126 retval[len] = *p; | |
| 10127 ++len; | |
| 10128 } | |
| 10129 } | |
| 10130 } | |
| 10131 | |
| 10132 /* second time: break here */ | |
| 10133 if (retval != NULL) | |
| 10134 { | |
| 10135 retval[len] = NUL; | |
| 10136 break; | |
| 10137 } | |
| 10138 | |
| 10139 /* allocate memory */ | |
| 1872 | 10140 retval = alloc((unsigned)len + 1); |
| 7 | 10141 if (retval == NULL) |
| 10142 break; | |
| 10143 } | |
| 10144 | |
| 10145 return retval; | |
| 10146 } | |
| 10147 | |
| 10148 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10149 /* | |
| 10150 * Expand the <sfile> string in "arg". | |
| 10151 * | |
| 10152 * Returns an allocated string, or NULL for any error. | |
| 10153 */ | |
| 10154 char_u * | |
| 10155 expand_sfile(arg) | |
| 10156 char_u *arg; | |
| 10157 { | |
| 10158 char_u *errormsg; | |
| 10159 int len; | |
| 10160 char_u *result; | |
| 10161 char_u *newres; | |
| 10162 char_u *repl; | |
| 10163 int srclen; | |
| 10164 char_u *p; | |
| 10165 | |
| 10166 result = vim_strsave(arg); | |
| 10167 if (result == NULL) | |
| 10168 return NULL; | |
| 10169 | |
| 10170 for (p = result; *p; ) | |
| 10171 { | |
| 10172 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10173 ++p; | |
| 10174 else | |
| 10175 { | |
| 10176 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10177 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10178 if (errormsg != NULL) |
| 10179 { | |
| 10180 if (*errormsg) | |
| 10181 emsg(errormsg); | |
| 10182 vim_free(result); | |
| 10183 return NULL; | |
| 10184 } | |
| 10185 if (repl == NULL) /* no match (cannot happen) */ | |
| 10186 { | |
| 10187 p += srclen; | |
| 10188 continue; | |
| 10189 } | |
| 10190 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10191 newres = alloc(len); | |
| 10192 if (newres == NULL) | |
| 10193 { | |
| 10194 vim_free(repl); | |
| 10195 vim_free(result); | |
| 10196 return NULL; | |
| 10197 } | |
| 10198 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10199 STRCPY(newres + (p - result), repl); | |
| 10200 len = (int)STRLEN(newres); | |
| 10201 STRCAT(newres, p + srclen); | |
| 10202 vim_free(repl); | |
| 10203 vim_free(result); | |
| 10204 result = newres; | |
| 10205 p = newres + len; /* continue after the match */ | |
| 10206 } | |
| 10207 } | |
| 10208 | |
| 10209 return result; | |
| 10210 } | |
| 10211 #endif | |
| 10212 | |
| 10213 #ifdef FEAT_SESSION | |
| 1021 | 10214 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10215 win_T *tab_firstwin)); | |
| 7 | 10216 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10217 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10218 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10219 static int ses_do_win __ARGS((win_T *wp)); | |
| 10220 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10221 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10222 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10223 | |
| 10224 /* | |
| 10225 * Write openfile commands for the current buffers to an .exrc file. | |
| 10226 * Return FAIL on error, OK otherwise. | |
| 10227 */ | |
| 10228 static int | |
| 10229 makeopens(fd, dirnow) | |
| 10230 FILE *fd; | |
| 10231 char_u *dirnow; /* Current directory name */ | |
| 10232 { | |
| 10233 buf_T *buf; | |
| 10234 int only_save_windows = TRUE; | |
| 10235 int nr; | |
| 10236 int cnr = 1; | |
| 10237 int restore_size = TRUE; | |
| 10238 win_T *wp; | |
| 10239 char_u *sname; | |
| 10240 win_T *edited_win = NULL; | |
| 827 | 10241 int tabnr; |
| 1021 | 10242 win_T *tab_firstwin; |
| 1048 | 10243 frame_T *tab_topframe; |
| 1467 | 10244 int cur_arg_idx = 0; |
| 1485 | 10245 int next_arg_idx = 0; |
| 7 | 10246 |
| 10247 if (ssop_flags & SSOP_BUFFERS) | |
| 10248 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10249 | |
| 10250 /* | |
| 10251 * Begin by setting the this_session variable, and then other | |
| 10252 * sessionable variables. | |
| 10253 */ | |
| 10254 #ifdef FEAT_EVAL | |
| 10255 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10256 return FAIL; | |
| 10257 if (ssop_flags & SSOP_GLOBALS) | |
| 10258 if (store_session_globals(fd) == FAIL) | |
| 10259 return FAIL; | |
| 10260 #endif | |
| 10261 | |
| 10262 /* | |
| 10263 * Close all windows but one. | |
| 10264 */ | |
| 10265 if (put_line(fd, "silent only") == FAIL) | |
| 10266 return FAIL; | |
| 10267 | |
| 10268 /* | |
| 10269 * Now a :cd command to the session directory or the current directory | |
| 10270 */ | |
| 10271 if (ssop_flags & SSOP_SESDIR) | |
| 10272 { | |
| 534 | 10273 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10274 == FAIL) | |
| 7 | 10275 return FAIL; |
| 10276 } | |
| 10277 else if (ssop_flags & SSOP_CURDIR) | |
| 10278 { | |
| 10279 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10280 if (sname == NULL | |
| 534 | 10281 || fputs("cd ", fd) < 0 |
| 10282 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10283 || put_eol(fd) == FAIL) | |
| 10284 { | |
| 10285 vim_free(sname); | |
| 7 | 10286 return FAIL; |
| 534 | 10287 } |
| 7 | 10288 vim_free(sname); |
| 10289 } | |
| 10290 | |
| 10291 /* | |
| 36 | 10292 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10293 * Remember the buffer number. | |
| 10294 */ | |
| 10295 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10296 return FAIL; | |
| 10297 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10298 return FAIL; | |
| 10299 if (put_line(fd, "endif") == FAIL) | |
| 10300 return FAIL; | |
| 10301 | |
| 10302 /* | |
| 7 | 10303 * Now save the current files, current buffer first. |
| 10304 */ | |
| 10305 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10306 return FAIL; | |
| 10307 | |
| 10308 /* Now put the other buffers into the buffer list */ | |
| 10309 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10310 { | |
| 10311 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10312 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10313 && buf->b_fname != NULL | |
| 10314 && buf->b_p_bl) | |
| 10315 { | |
| 10316 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10317 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10318 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10319 return FAIL; | |
| 10320 } | |
| 10321 } | |
| 10322 | |
| 10323 /* the global argument list */ | |
| 10324 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10325 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10326 return FAIL; | |
| 10327 | |
| 10328 if (ssop_flags & SSOP_RESIZE) | |
| 10329 { | |
| 10330 /* Note: after the restore we still check it worked!*/ | |
| 10331 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10332 || put_eol(fd) == FAIL) | |
| 10333 return FAIL; | |
| 10334 } | |
| 10335 | |
| 10336 #ifdef FEAT_GUI | |
| 10337 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10338 { | |
| 10339 int x, y; | |
| 10340 | |
| 10341 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10342 { | |
| 10343 /* Note: after the restore we still check it worked!*/ | |
| 10344 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10345 return FAIL; | |
| 10346 } | |
| 10347 } | |
| 10348 #endif | |
| 10349 | |
| 10350 /* | |
| 827 | 10351 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10352 * 'sessionoptions'. | |
| 1021 | 10353 * Don't use goto_tabpage(), it may change directory and trigger |
| 10354 * autocommands. | |
| 7 | 10355 */ |
| 1021 | 10356 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10357 tab_topframe = topframe; |
| 827 | 10358 for (tabnr = 1; ; ++tabnr) |
| 10359 { | |
| 1021 | 10360 int need_tabnew = FALSE; |
| 10361 | |
| 827 | 10362 if ((ssop_flags & SSOP_TABPAGES)) |
| 10363 { | |
| 1021 | 10364 tabpage_T *tp = find_tabpage(tabnr); |
| 10365 | |
| 10366 if (tp == NULL) | |
| 10367 break; /* done all tab pages */ | |
| 10368 if (tp == curtab) | |
| 1048 | 10369 { |
| 1021 | 10370 tab_firstwin = firstwin; |
| 1048 | 10371 tab_topframe = topframe; |
| 10372 } | |
| 1021 | 10373 else |
| 1048 | 10374 { |
| 1021 | 10375 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10376 tab_topframe = tp->tp_topframe; |
| 10377 } | |
| 1021 | 10378 if (tabnr > 1) |
| 10379 need_tabnew = TRUE; | |
| 827 | 10380 } |
| 10381 | |
| 10382 /* | |
| 10383 * Before creating the window layout, try loading one file. If this | |
| 10384 * is aborted we don't end up with a number of useless windows. | |
| 10385 * This may have side effects! (e.g., compressed or network file). | |
| 10386 */ | |
| 1021 | 10387 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10388 { |
| 10389 if (ses_do_win(wp) | |
| 10390 && wp->w_buffer->b_ffname != NULL | |
| 10391 && !wp->w_buffer->b_help | |
| 10392 #ifdef FEAT_QUICKFIX | |
| 10393 && !bt_nofile(wp->w_buffer) | |
| 10394 #endif | |
| 10395 ) | |
| 10396 { | |
| 1021 | 10397 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10398 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10399 return FAIL; | |
| 1021 | 10400 need_tabnew = FALSE; |
| 827 | 10401 if (!wp->w_arg_idx_invalid) |
| 10402 edited_win = wp; | |
| 10403 break; | |
| 10404 } | |
| 10405 } | |
| 10406 | |
| 1021 | 10407 /* If no file got edited create an empty tab page. */ |
| 10408 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10409 return FAIL; | |
| 10410 | |
| 827 | 10411 /* |
| 10412 * Save current window layout. | |
| 10413 */ | |
| 10414 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10415 return FAIL; | |
| 1048 | 10416 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10417 return FAIL; |
| 10418 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10419 return FAIL; | |
| 10420 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10421 return FAIL; | |
| 10422 | |
| 10423 /* | |
| 10424 * Check if window sizes can be restored (no windows omitted). | |
| 10425 * Remember the window number of the current window after restoring. | |
| 10426 */ | |
| 10427 nr = 0; | |
| 1021 | 10428 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10429 { |
| 10430 if (ses_do_win(wp)) | |
| 10431 ++nr; | |
| 10432 else | |
| 10433 restore_size = FALSE; | |
| 10434 if (curwin == wp) | |
| 10435 cnr = nr; | |
| 10436 } | |
| 10437 | |
| 10438 /* Go to the first window. */ | |
| 10439 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10440 return FAIL; |
| 827 | 10441 |
| 10442 /* | |
| 10443 * If more than one window, see if sizes can be restored. | |
| 10444 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10445 * resized when moving between windows. | |
| 10446 * Do this before restoring the view, so that the topline and the | |
| 10447 * cursor can be set. This is done again below. | |
| 10448 */ | |
| 10449 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10450 return FAIL; | |
| 1021 | 10451 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10452 return FAIL; |
| 10453 | |
| 10454 /* | |
| 10455 * Restore the view of the window (options, file, cursor, etc.). | |
| 10456 */ | |
| 1021 | 10457 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10458 { |
| 10459 if (!ses_do_win(wp)) | |
| 10460 continue; | |
| 1467 | 10461 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10462 cur_arg_idx) == FAIL) | |
| 827 | 10463 return FAIL; |
| 10464 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10465 return FAIL; | |
| 1467 | 10466 next_arg_idx = wp->w_arg_idx; |
| 10467 } | |
| 10468 | |
| 10469 /* The argument index in the first tab page is zero, need to set it in | |
| 10470 * each window. For further tab pages it's the window where we do | |
| 10471 * "tabedit". */ | |
| 10472 cur_arg_idx = next_arg_idx; | |
| 827 | 10473 |
| 10474 /* | |
| 10475 * Restore cursor to the current window if it's not the first one. | |
| 10476 */ | |
| 10477 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10478 || put_eol(fd) == FAIL)) | |
| 7 | 10479 return FAIL; |
| 827 | 10480 |
| 10481 /* | |
| 10482 * Restore window sizes again after jumping around in windows, because | |
| 10483 * the current window has a minimum size while others may not. | |
| 10484 */ | |
| 1021 | 10485 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10486 return FAIL; |
| 10487 | |
| 10488 /* Don't continue in another tab page when doing only the current one | |
| 10489 * or when at the last tab page. */ | |
| 1021 | 10490 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10491 break; |
| 10492 } | |
| 10493 | |
| 10494 if (ssop_flags & SSOP_TABPAGES) | |
| 10495 { | |
| 10496 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10497 || put_eol(fd) == FAIL) | |
| 10498 return FAIL; | |
| 10499 } | |
| 10500 | |
| 859 | 10501 /* |
| 10502 * Wipe out an empty unnamed buffer we started in. | |
| 10503 */ | |
| 10504 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10505 return FAIL; | |
| 866 | 10506 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10507 return FAIL; |
| 10508 if (put_line(fd, "endif") == FAIL) | |
| 10509 return FAIL; | |
| 10510 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10511 return FAIL; | |
| 10512 | |
| 10513 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10514 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10515 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10516 return FAIL; | |
| 7 | 10517 |
| 10518 /* | |
| 10519 * Lastly, execute the x.vim file if it exists. | |
| 10520 */ | |
| 10521 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10522 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10523 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10524 || put_line(fd, "endif") == FAIL) |
| 10525 return FAIL; | |
| 10526 | |
| 10527 return OK; | |
| 10528 } | |
| 10529 | |
| 10530 static int | |
| 1021 | 10531 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10532 FILE *fd; |
| 10533 int restore_size; | |
| 1021 | 10534 win_T *tab_firstwin; |
| 7 | 10535 { |
| 10536 int n = 0; | |
| 10537 win_T *wp; | |
| 10538 | |
| 10539 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10540 { | |
| 1021 | 10541 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10542 { |
| 10543 if (!ses_do_win(wp)) | |
| 10544 continue; | |
| 10545 ++n; | |
| 10546 | |
| 10547 /* restore height when not full height */ | |
| 10548 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10549 && (fprintf(fd, | |
| 10550 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10551 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10552 || put_eol(fd) == FAIL)) | |
| 10553 return FAIL; | |
| 10554 | |
| 10555 /* restore width when not full width */ | |
| 10556 if (wp->w_width < Columns && (fprintf(fd, | |
| 10557 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10558 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10559 || put_eol(fd) == FAIL)) | |
| 10560 return FAIL; | |
| 10561 } | |
| 10562 } | |
| 10563 else | |
| 10564 { | |
| 10565 /* Just equalise window sizes */ | |
| 10566 if (put_line(fd, "wincmd =") == FAIL) | |
| 10567 return FAIL; | |
| 10568 } | |
| 10569 return OK; | |
| 10570 } | |
| 10571 | |
| 10572 /* | |
| 10573 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10574 * horizontally and vertically split. | |
| 10575 * After the commands the last window in the frame is the current window. | |
| 10576 * Returns FAIL when writing the commands to "fd" fails. | |
| 10577 */ | |
| 10578 static int | |
| 10579 ses_win_rec(fd, fr) | |
| 10580 FILE *fd; | |
| 10581 frame_T *fr; | |
| 10582 { | |
| 10583 frame_T *frc; | |
| 10584 int count = 0; | |
| 10585 | |
| 10586 if (fr->fr_layout != FR_LEAF) | |
| 10587 { | |
| 10588 /* Find first frame that's not skipped and then create a window for | |
| 10589 * each following one (first frame is already there). */ | |
| 10590 frc = ses_skipframe(fr->fr_child); | |
| 10591 if (frc != NULL) | |
| 10592 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10593 { | |
| 10594 /* Make window as big as possible so that we have lots of room | |
| 10595 * to split. */ | |
| 10596 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10597 || put_line(fd, fr->fr_layout == FR_COL | |
| 10598 ? "split" : "vsplit") == FAIL) | |
| 10599 return FAIL; | |
| 10600 ++count; | |
| 10601 } | |
| 10602 | |
| 10603 /* Go back to the first window. */ | |
| 10604 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10605 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10606 || put_eol(fd) == FAIL)) | |
| 10607 return FAIL; | |
| 10608 | |
| 10609 /* Recursively create frames/windows in each window of this column or | |
| 10610 * row. */ | |
| 10611 frc = ses_skipframe(fr->fr_child); | |
| 10612 while (frc != NULL) | |
| 10613 { | |
| 10614 ses_win_rec(fd, frc); | |
| 10615 frc = ses_skipframe(frc->fr_next); | |
| 10616 /* Go to next window. */ | |
| 10617 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10618 return FAIL; | |
| 10619 } | |
| 10620 } | |
| 10621 return OK; | |
| 10622 } | |
| 10623 | |
| 10624 /* | |
| 10625 * Skip frames that don't contain windows we want to save in the Session. | |
| 10626 * Returns NULL when there none. | |
| 10627 */ | |
| 10628 static frame_T * | |
| 10629 ses_skipframe(fr) | |
| 10630 frame_T *fr; | |
| 10631 { | |
| 10632 frame_T *frc; | |
| 10633 | |
| 10634 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10635 if (ses_do_frame(frc)) | |
| 10636 break; | |
| 10637 return frc; | |
| 10638 } | |
| 10639 | |
| 10640 /* | |
| 10641 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10642 * the Session. | |
| 10643 */ | |
| 10644 static int | |
| 10645 ses_do_frame(fr) | |
| 10646 frame_T *fr; | |
| 10647 { | |
| 10648 frame_T *frc; | |
| 10649 | |
| 10650 if (fr->fr_layout == FR_LEAF) | |
| 10651 return ses_do_win(fr->fr_win); | |
| 10652 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10653 if (ses_do_frame(frc)) | |
| 10654 return TRUE; | |
| 10655 return FALSE; | |
| 10656 } | |
| 10657 | |
| 10658 /* | |
| 10659 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10660 */ | |
| 10661 static int | |
| 10662 ses_do_win(wp) | |
| 10663 win_T *wp; | |
| 10664 { | |
| 10665 if (wp->w_buffer->b_fname == NULL | |
| 10666 #ifdef FEAT_QUICKFIX | |
| 10667 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10668 || bt_nofile(wp->w_buffer) | |
| 10669 #endif | |
| 10670 ) | |
| 10671 return (ssop_flags & SSOP_BLANK); | |
| 10672 if (wp->w_buffer->b_help) | |
| 10673 return (ssop_flags & SSOP_HELP); | |
| 10674 return TRUE; | |
| 10675 } | |
| 10676 | |
| 10677 /* | |
| 10678 * Write commands to "fd" to restore the view of a window. | |
| 10679 * Caller must make sure 'scrolloff' is zero. | |
| 10680 */ | |
| 10681 static int | |
| 1467 | 10682 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10683 FILE *fd; |
| 10684 win_T *wp; | |
| 10685 int add_edit; /* add ":edit" command to view */ | |
| 10686 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10687 int current_arg_idx; /* current argument index of the window, use |
| 10688 * -1 if unknown */ | |
| 7 | 10689 { |
| 10690 win_T *save_curwin; | |
| 10691 int f; | |
| 10692 int do_cursor; | |
| 280 | 10693 int did_next = FALSE; |
| 7 | 10694 |
| 10695 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10696 * when 'viewoptions' contains "cursor". */ | |
| 10697 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10698 | |
| 10699 /* | |
| 10700 * Local argument list. | |
| 10701 */ | |
| 10702 if (wp->w_alist == &global_alist) | |
| 10703 { | |
| 10704 if (put_line(fd, "argglobal") == FAIL) | |
| 10705 return FAIL; | |
| 10706 } | |
| 10707 else | |
| 10708 { | |
| 10709 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10710 flagp == &vop_flags | |
| 10711 || !(*flagp & SSOP_CURDIR) | |
| 10712 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10713 return FAIL; | |
| 10714 } | |
| 10715 | |
| 280 | 10716 /* Only when part of a session: restore the argument index. Some |
| 10717 * 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
|
10718 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10719 && flagp == &ssop_flags) |
| 7 | 10720 { |
| 1467 | 10721 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10722 || put_eol(fd) == FAIL) |
| 10723 return FAIL; | |
| 280 | 10724 did_next = TRUE; |
| 7 | 10725 } |
| 10726 | |
| 10727 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10728 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10729 { |
| 10730 /* | |
| 10731 * Load the file. | |
| 10732 */ | |
| 10733 if (wp->w_buffer->b_ffname != NULL | |
| 10734 #ifdef FEAT_QUICKFIX | |
| 10735 && !bt_nofile(wp->w_buffer) | |
| 10736 #endif | |
| 10737 ) | |
| 10738 { | |
| 10739 /* | |
| 10740 * Editing a file in this buffer: use ":edit file". | |
| 10741 * This may have side effects! (e.g., compressed or network file). | |
| 10742 */ | |
| 10743 if (fputs("edit ", fd) < 0 | |
| 10744 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10745 return FAIL; | |
| 10746 } | |
| 10747 else | |
| 10748 { | |
| 10749 /* No file in this buffer, just make it empty. */ | |
| 10750 if (put_line(fd, "enew") == FAIL) | |
| 10751 return FAIL; | |
| 10752 #ifdef FEAT_QUICKFIX | |
| 10753 if (wp->w_buffer->b_ffname != NULL) | |
| 10754 { | |
| 10755 /* The buffer does have a name, but it's not a file name. */ | |
| 10756 if (fputs("file ", fd) < 0 | |
| 10757 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10758 return FAIL; | |
| 10759 } | |
| 10760 #endif | |
| 10761 do_cursor = FALSE; | |
| 10762 } | |
| 10763 } | |
| 10764 | |
| 10765 /* | |
| 10766 * Local mappings and abbreviations. | |
| 10767 */ | |
| 10768 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10769 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10770 return FAIL; | |
| 10771 | |
| 10772 /* | |
| 10773 * Local options. Need to go to the window temporarily. | |
| 10774 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10775 * used and 'sessionoptions' doesn't include "options". | |
| 10776 * Some folding options are always stored when "folds" is included, | |
| 10777 * otherwise the folds would not be restored correctly. | |
| 10778 */ | |
| 10779 save_curwin = curwin; | |
| 10780 curwin = wp; | |
| 10781 curbuf = curwin->w_buffer; | |
| 10782 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10783 f = makeset(fd, OPT_LOCAL, | |
| 10784 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10785 #ifdef FEAT_FOLDING | |
| 10786 else if (*flagp & SSOP_FOLDS) | |
| 10787 f = makefoldset(fd); | |
| 10788 #endif | |
| 10789 else | |
| 10790 f = OK; | |
| 10791 curwin = save_curwin; | |
| 10792 curbuf = curwin->w_buffer; | |
| 10793 if (f == FAIL) | |
| 10794 return FAIL; | |
| 10795 | |
| 10796 #ifdef FEAT_FOLDING | |
| 10797 /* | |
| 10798 * Save Folds when 'buftype' is empty and for help files. | |
| 10799 */ | |
| 10800 if ((*flagp & SSOP_FOLDS) | |
| 10801 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10802 # ifdef FEAT_QUICKFIX |
| 10803 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10804 # endif | |
| 10805 ) | |
| 7 | 10806 { |
| 10807 if (put_folds(fd, wp) == FAIL) | |
| 10808 return FAIL; | |
| 10809 } | |
| 10810 #endif | |
| 10811 | |
| 10812 /* | |
| 10813 * Set the cursor after creating folds, since that moves the cursor. | |
| 10814 */ | |
| 10815 if (do_cursor) | |
| 10816 { | |
| 10817 | |
| 10818 /* Restore the cursor line in the file and relatively in the | |
| 10819 * window. Don't use "G", it changes the jumplist. */ | |
| 10820 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10821 (long)wp->w_cursor.lnum, | |
| 10822 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10823 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10824 || put_eol(fd) == FAIL | |
| 10825 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10826 || put_line(fd, "exe s:l") == FAIL | |
| 10827 || put_line(fd, "normal! zt") == FAIL | |
| 10828 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10829 || put_eol(fd) == FAIL) | |
| 10830 return FAIL; | |
| 10831 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10832 if (wp->w_cursor.col == 0) | |
| 10833 { | |
| 10834 if (put_line(fd, "normal! 0") == FAIL) | |
| 10835 return FAIL; | |
| 10836 } | |
| 10837 else | |
| 10838 { | |
| 10839 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10840 { | |
| 10841 if (fprintf(fd, | |
| 10842 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10843 (long)wp->w_virtcol + 1, |
| 10844 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10845 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10846 || put_eol(fd) == FAIL | |
| 10847 || put_line(fd, "if s:c > 0") == FAIL | |
| 10848 || fprintf(fd, | |
| 4155 | 10849 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10850 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10851 || put_eol(fd) == FAIL |
| 10852 || put_line(fd, "else") == FAIL | |
| 4172 | 10853 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10854 || put_eol(fd) == FAIL |
| 10855 || put_line(fd, "endif") == FAIL) | |
| 10856 return FAIL; | |
| 10857 } | |
| 10858 else | |
| 10859 { | |
| 4155 | 10860 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10861 || put_eol(fd) == FAIL) |
| 10862 return FAIL; | |
| 10863 } | |
| 10864 } | |
| 10865 } | |
| 10866 | |
| 10867 /* | |
| 10868 * Local directory. | |
| 10869 */ | |
| 10870 if (wp->w_localdir != NULL) | |
| 10871 { | |
| 10872 if (fputs("lcd ", fd) < 0 | |
| 10873 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10874 || put_eol(fd) == FAIL) | |
| 10875 return FAIL; | |
| 1113 | 10876 did_lcd = TRUE; |
| 7 | 10877 } |
| 10878 | |
| 10879 return OK; | |
| 10880 } | |
| 10881 | |
| 10882 /* | |
| 10883 * Write an argument list to the session file. | |
| 10884 * Returns FAIL if writing fails. | |
| 10885 */ | |
| 10886 static int | |
| 10887 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10888 FILE *fd; | |
| 10889 char *cmd; | |
| 10890 garray_T *gap; | |
| 10891 int fullname; /* TRUE: use full path name */ | |
| 10892 unsigned *flagp; | |
| 10893 { | |
| 10894 int i; | |
| 2770 | 10895 char_u *buf = NULL; |
| 7 | 10896 char_u *s; |
| 10897 | |
| 10898 if (gap->ga_len == 0) | |
| 10899 return put_line(fd, "silent! argdel *"); | |
| 10900 if (fputs(cmd, fd) < 0) | |
| 10901 return FAIL; | |
| 10902 for (i = 0; i < gap->ga_len; ++i) | |
| 10903 { | |
| 10904 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10905 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10906 if (s != NULL) | |
| 10907 { | |
| 10908 if (fullname) | |
| 10909 { | |
| 2770 | 10910 buf = alloc(MAXPATHL); |
| 10911 if (buf != NULL) | |
| 10912 { | |
| 10913 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10914 s = buf; | |
| 10915 } | |
| 7 | 10916 } |
| 10917 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10918 { |
| 10919 vim_free(buf); | |
| 7 | 10920 return FAIL; |
| 2770 | 10921 } |
| 10922 vim_free(buf); | |
| 7 | 10923 } |
| 10924 } | |
| 10925 return put_eol(fd); | |
| 10926 } | |
| 10927 | |
| 10928 /* | |
| 10929 * Write a buffer name to the session file. | |
| 10930 * Also ends the line. | |
| 10931 * Returns FAIL if writing fails. | |
| 10932 */ | |
| 10933 static int | |
| 10934 ses_fname(fd, buf, flagp) | |
| 10935 FILE *fd; | |
| 10936 buf_T *buf; | |
| 10937 unsigned *flagp; | |
| 10938 { | |
| 10939 char_u *name; | |
| 10940 | |
| 10941 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10942 * the session file will be sourced. |
| 10943 * Don't do this for ":mkview", we don't know the current directory. | |
| 10944 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10945 * directory is. */ | |
| 7 | 10946 if (buf->b_sfname != NULL |
| 10947 && flagp == &ssop_flags | |
| 1113 | 10948 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10949 #ifdef FEAT_AUTOCHDIR |
| 10950 && !p_acd | |
| 10951 #endif | |
| 1113 | 10952 && !did_lcd) |
| 7 | 10953 name = buf->b_sfname; |
| 10954 else | |
| 10955 name = buf->b_ffname; | |
| 10956 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10957 return FAIL; | |
| 10958 return OK; | |
| 10959 } | |
| 10960 | |
| 10961 /* | |
| 10962 * Write a file name to the session file. | |
| 10963 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10964 * characters. | |
| 2602 | 10965 * Returns FAIL if writing fails or out of memory. |
| 7 | 10966 */ |
| 10967 static int | |
| 10968 ses_put_fname(fd, name, flagp) | |
| 10969 FILE *fd; | |
| 10970 char_u *name; | |
| 10971 unsigned *flagp; | |
| 10972 { | |
| 10973 char_u *sname; | |
| 2602 | 10974 char_u *p; |
| 7 | 10975 int retval = OK; |
| 10976 | |
| 10977 sname = home_replace_save(NULL, name); | |
| 2602 | 10978 if (sname == NULL) |
| 10979 return FAIL; | |
| 10980 | |
| 10981 if (*flagp & SSOP_SLASH) | |
| 10982 { | |
| 10983 /* change all backslashes to forward slashes */ | |
| 10984 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10985 if (*p == '\\') | |
| 10986 *p = '/'; | |
| 10987 } | |
| 10988 | |
| 4352 | 10989 /* escape special characters */ |
| 2602 | 10990 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 10991 vim_free(sname); |
| 2602 | 10992 if (p == NULL) |
| 10993 return FAIL; | |
| 10994 | |
| 10995 /* write the result */ | |
| 10996 if (fputs((char *)p, fd) < 0) | |
| 10997 retval = FAIL; | |
| 10998 | |
| 10999 vim_free(p); | |
| 7 | 11000 return retval; |
| 11001 } | |
| 11002 | |
| 11003 /* | |
| 11004 * ":loadview [nr]" | |
| 11005 */ | |
| 11006 static void | |
| 11007 ex_loadview(eap) | |
| 11008 exarg_T *eap; | |
| 11009 { | |
| 11010 char_u *fname; | |
| 11011 | |
| 11012 fname = get_view_file(*eap->arg); | |
| 11013 if (fname != NULL) | |
| 11014 { | |
| 819 | 11015 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11016 vim_free(fname); |
| 11017 } | |
| 11018 } | |
| 11019 | |
| 11020 /* | |
| 11021 * Get the name of the view file for the current buffer. | |
| 11022 */ | |
| 11023 static char_u * | |
| 11024 get_view_file(c) | |
| 11025 int c; | |
| 11026 { | |
| 11027 int len = 0; | |
| 11028 char_u *p, *s; | |
| 11029 char_u *retval; | |
| 11030 char_u *sname; | |
| 11031 | |
| 11032 if (curbuf->b_ffname == NULL) | |
| 11033 { | |
| 11034 EMSG(_(e_noname)); | |
| 11035 return NULL; | |
| 11036 } | |
| 11037 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11038 if (sname == NULL) | |
| 11039 return NULL; | |
| 11040 | |
| 11041 /* | |
| 11042 * We want a file name without separators, because we're not going to make | |
| 11043 * a directory. | |
| 11044 * "normal" path separator -> "=+" | |
| 11045 * "=" -> "==" | |
| 11046 * ":" path separator -> "=-" | |
| 11047 */ | |
| 11048 for (p = sname; *p; ++p) | |
| 11049 if (*p == '=' || vim_ispathsep(*p)) | |
| 11050 ++len; | |
| 11051 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11052 if (retval != NULL) | |
| 11053 { | |
| 11054 STRCPY(retval, p_vdir); | |
| 11055 add_pathsep(retval); | |
| 11056 s = retval + STRLEN(retval); | |
| 11057 for (p = sname; *p; ++p) | |
| 11058 { | |
| 11059 if (*p == '=') | |
| 11060 { | |
| 11061 *s++ = '='; | |
| 11062 *s++ = '='; | |
| 11063 } | |
| 11064 else if (vim_ispathsep(*p)) | |
| 11065 { | |
| 11066 *s++ = '='; | |
| 2823 | 11067 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11068 if (*p == ':') |
| 11069 *s++ = '-'; | |
| 11070 else | |
| 573 | 11071 #endif |
| 7 | 11072 *s++ = '+'; |
| 11073 } | |
| 11074 else | |
| 11075 *s++ = *p; | |
| 11076 } | |
| 11077 *s++ = '='; | |
| 11078 *s++ = c; | |
| 11079 STRCPY(s, ".vim"); | |
| 11080 } | |
| 11081 | |
| 11082 vim_free(sname); | |
| 11083 return retval; | |
| 11084 } | |
| 11085 | |
| 11086 #endif /* FEAT_SESSION */ | |
| 11087 | |
| 11088 /* | |
| 11089 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11090 * Return FAIL for a write error. | |
| 11091 */ | |
| 11092 int | |
| 11093 put_eol(fd) | |
| 11094 FILE *fd; | |
| 11095 { | |
| 11096 if ( | |
| 11097 #ifdef USE_CRNL | |
| 11098 ( | |
| 11099 # ifdef MKSESSION_NL | |
| 11100 !mksession_nl && | |
| 11101 # endif | |
| 11102 (putc('\r', fd) < 0)) || | |
| 11103 #endif | |
| 11104 (putc('\n', fd) < 0)) | |
| 11105 return FAIL; | |
| 11106 return OK; | |
| 11107 } | |
| 11108 | |
| 11109 /* | |
| 11110 * Write a line to "fd". | |
| 11111 * Return FAIL for a write error. | |
| 11112 */ | |
| 11113 int | |
| 11114 put_line(fd, s) | |
| 11115 FILE *fd; | |
| 11116 char *s; | |
| 11117 { | |
| 11118 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11119 return FAIL; | |
| 11120 return OK; | |
| 11121 } | |
| 11122 | |
| 11123 #ifdef FEAT_VIMINFO | |
| 11124 /* | |
| 11125 * ":rviminfo" and ":wviminfo". | |
| 11126 */ | |
| 11127 static void | |
| 11128 ex_viminfo(eap) | |
| 11129 exarg_T *eap; | |
| 11130 { | |
| 11131 char_u *save_viminfo; | |
| 11132 | |
| 11133 save_viminfo = p_viminfo; | |
| 11134 if (*p_viminfo == NUL) | |
| 11135 p_viminfo = (char_u *)"'100"; | |
| 11136 if (eap->cmdidx == CMD_rviminfo) | |
| 11137 { | |
| 1733 | 11138 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11139 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11140 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11141 } | |
| 11142 else | |
| 11143 write_viminfo(eap->arg, eap->forceit); | |
| 11144 p_viminfo = save_viminfo; | |
| 11145 } | |
| 11146 #endif | |
| 11147 | |
| 11148 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11149 /* |
| 2770 | 11150 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11151 * "format" must contain "%s". |
| 272 | 11152 */ |
| 7 | 11153 void |
| 11154 dialog_msg(buff, format, fname) | |
| 11155 char_u *buff; | |
| 11156 char *format; | |
| 11157 char_u *fname; | |
| 11158 { | |
| 11159 if (fname == NULL) | |
| 11160 fname = (char_u *)_("Untitled"); | |
| 2770 | 11161 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11162 } |
| 11163 #endif | |
| 11164 | |
| 11165 /* | |
| 11166 * ":behave {mswin,xterm}" | |
| 11167 */ | |
| 11168 static void | |
| 11169 ex_behave(eap) | |
| 11170 exarg_T *eap; | |
| 11171 { | |
| 11172 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11173 { | |
| 11174 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11175 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11176 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11177 set_option_value((char_u *)"keymodel", 0L, | |
| 11178 (char_u *)"startsel,stopsel", 0); | |
| 11179 } | |
| 11180 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11181 { | |
| 11182 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11183 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11184 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11185 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11186 } | |
| 11187 else | |
| 11188 EMSG2(_(e_invarg2), eap->arg); | |
| 11189 } | |
| 11190 | |
|
2097
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|
11191 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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11192 /* |
|
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|
11193 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11194 * ":behave {mswin,xterm}" command. |
|
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|
11195 */ |
|
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|
11196 char_u * |
|
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|
11197 get_behave_arg(xp, idx) |
|
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|
11198 expand_T *xp UNUSED; |
|
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|
11199 int idx; |
|
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|
11200 { |
|
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|
11201 if (idx == 0) |
|
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|
11202 return (char_u *)"mswin"; |
|
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|
11203 if (idx == 1) |
|
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|
11204 return (char_u *)"xterm"; |
|
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|
11205 return NULL; |
|
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|
11206 } |
|
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|
11207 #endif |
|
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|
11208 |
| 7 | 11209 #ifdef FEAT_AUTOCMD |
| 11210 static int filetype_detect = FALSE; | |
| 11211 static int filetype_plugin = FALSE; | |
| 11212 static int filetype_indent = FALSE; | |
| 11213 | |
| 11214 /* | |
| 11215 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11216 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11217 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11218 * plugin on: load filetype.vim and ftplugin.vim | |
| 11219 * plugin off: load ftplugof.vim | |
| 11220 * indent on: load filetype.vim and indent.vim | |
| 11221 * indent off: load indoff.vim | |
| 11222 */ | |
| 11223 static void | |
| 11224 ex_filetype(eap) | |
| 11225 exarg_T *eap; | |
| 11226 { | |
| 11227 char_u *arg = eap->arg; | |
| 11228 int plugin = FALSE; | |
| 11229 int indent = FALSE; | |
| 11230 | |
| 11231 if (*eap->arg == NUL) | |
| 11232 { | |
| 11233 /* Print current status. */ | |
| 11234 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11235 filetype_detect ? "ON" : "OFF", | |
| 11236 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11237 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11238 return; | |
| 11239 } | |
| 11240 | |
| 11241 /* Accept "plugin" and "indent" in any order. */ | |
| 11242 for (;;) | |
| 11243 { | |
| 11244 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11245 { | |
| 11246 plugin = TRUE; | |
| 11247 arg = skipwhite(arg + 6); | |
| 11248 continue; | |
| 11249 } | |
| 11250 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11251 { | |
| 11252 indent = TRUE; | |
| 11253 arg = skipwhite(arg + 6); | |
| 11254 continue; | |
| 11255 } | |
| 11256 break; | |
| 11257 } | |
| 11258 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11259 { | |
| 11260 if (*arg == 'o' || !filetype_detect) | |
| 11261 { | |
| 479 | 11262 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11263 filetype_detect = TRUE; |
| 11264 if (plugin) | |
| 11265 { | |
| 479 | 11266 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11267 filetype_plugin = TRUE; |
| 11268 } | |
| 11269 if (indent) | |
| 11270 { | |
| 479 | 11271 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11272 filetype_indent = TRUE; |
| 11273 } | |
| 11274 } | |
| 11275 if (*arg == 'd') | |
| 11276 { | |
| 11277 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11278 do_modelines(0); |
| 7 | 11279 } |
| 11280 } | |
| 11281 else if (STRCMP(arg, "off") == 0) | |
| 11282 { | |
| 11283 if (plugin || indent) | |
| 11284 { | |
| 11285 if (plugin) | |
| 11286 { | |
| 479 | 11287 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11288 filetype_plugin = FALSE; |
| 11289 } | |
| 11290 if (indent) | |
| 11291 { | |
| 479 | 11292 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11293 filetype_indent = FALSE; |
| 11294 } | |
| 11295 } | |
| 11296 else | |
| 11297 { | |
| 479 | 11298 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11299 filetype_detect = FALSE; |
| 11300 } | |
| 11301 } | |
| 11302 else | |
| 11303 EMSG2(_(e_invarg2), arg); | |
| 11304 } | |
| 11305 | |
| 11306 /* | |
| 11307 * ":setfiletype {name}" | |
| 11308 */ | |
| 11309 static void | |
| 11310 ex_setfiletype(eap) | |
| 11311 exarg_T *eap; | |
| 11312 { | |
| 11313 if (!did_filetype) | |
| 11314 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11315 } | |
| 11316 #endif | |
| 11317 | |
| 11318 static void | |
| 11319 ex_digraphs(eap) | |
| 1877 | 11320 exarg_T *eap UNUSED; |
| 7 | 11321 { |
| 11322 #ifdef FEAT_DIGRAPHS | |
| 11323 if (*eap->arg != NUL) | |
| 11324 putdigraph(eap->arg); | |
| 11325 else | |
| 11326 listdigraphs(); | |
| 11327 #else | |
| 11328 EMSG(_("E196: No digraphs in this version")); | |
| 11329 #endif | |
| 11330 } | |
| 11331 | |
| 11332 static void | |
| 11333 ex_set(eap) | |
| 11334 exarg_T *eap; | |
| 11335 { | |
| 11336 int flags = 0; | |
| 11337 | |
| 11338 if (eap->cmdidx == CMD_setlocal) | |
| 11339 flags = OPT_LOCAL; | |
| 11340 else if (eap->cmdidx == CMD_setglobal) | |
| 11341 flags = OPT_GLOBAL; | |
| 11342 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11343 if (cmdmod.browse && flags == 0) | |
| 11344 ex_options(eap); | |
| 11345 else | |
| 11346 #endif | |
| 11347 (void)do_set(eap->arg, flags); | |
| 11348 } | |
| 11349 | |
| 11350 #ifdef FEAT_SEARCH_EXTRA | |
| 11351 /* | |
| 11352 * ":nohlsearch" | |
| 11353 */ | |
| 11354 static void | |
| 11355 ex_nohlsearch(eap) | |
| 1877 | 11356 exarg_T *eap UNUSED; |
| 7 | 11357 { |
| 11358 no_hlsearch = TRUE; | |
| 737 | 11359 redraw_all_later(SOME_VALID); |
| 7 | 11360 } |
| 11361 | |
| 11362 /* | |
| 698 | 11363 * ":[N]match {group} {pattern}" |
| 7 | 11364 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11365 * skipping commands to find the next command. | |
| 11366 */ | |
| 11367 static void | |
| 11368 ex_match(eap) | |
| 11369 exarg_T *eap; | |
| 11370 { | |
| 11371 char_u *p; | |
| 1349 | 11372 char_u *g = NULL; |
| 7 | 11373 char_u *end; |
| 11374 int c; | |
| 1326 | 11375 int id; |
| 698 | 11376 |
| 11377 if (eap->line2 <= 3) | |
| 1326 | 11378 id = eap->line2; |
| 698 | 11379 else |
| 11380 { | |
| 11381 EMSG(e_invcmd); | |
| 11382 return; | |
| 11383 } | |
| 7 | 11384 |
| 11385 /* First clear any old pattern. */ | |
| 11386 if (!eap->skip) | |
| 1326 | 11387 match_delete(curwin, id, FALSE); |
| 7 | 11388 |
| 11389 if (ends_excmd(*eap->arg)) | |
| 11390 end = eap->arg; | |
| 11391 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11392 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11393 end = eap->arg + 4; | |
| 11394 else | |
| 11395 { | |
| 11396 p = skiptowhite(eap->arg); | |
| 11397 if (!eap->skip) | |
| 1326 | 11398 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11399 p = skipwhite(p); |
| 11400 if (*p == NUL) | |
| 11401 { | |
| 11402 /* There must be two arguments. */ | |
| 11403 EMSG2(_(e_invarg2), eap->arg); | |
| 11404 return; | |
| 11405 } | |
| 11406 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11407 if (!eap->skip) | |
| 11408 { | |
| 11409 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11410 { | |
| 11411 eap->errmsg = e_trailing; | |
| 11412 return; | |
| 11413 } | |
| 674 | 11414 if (*end != *p) |
| 11415 { | |
| 11416 EMSG2(_(e_invarg2), p); | |
| 11417 return; | |
| 11418 } | |
| 7 | 11419 |
| 11420 c = *end; | |
| 11421 *end = NUL; | |
| 1326 | 11422 match_add(curwin, g, p + 1, 10, id); |
| 11423 vim_free(g); | |
| 819 | 11424 *end = c; |
| 7 | 11425 } |
| 11426 } | |
| 11427 eap->nextcmd = find_nextcmd(end); | |
| 11428 } | |
| 11429 #endif | |
| 11430 | |
| 11431 #ifdef FEAT_CRYPT | |
| 11432 /* | |
| 11433 * ":X": Get crypt key | |
| 11434 */ | |
| 11435 static void | |
| 11436 ex_X(eap) | |
| 1877 | 11437 exarg_T *eap UNUSED; |
| 7 | 11438 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11439 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
|
11440 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11441 } |
| 11442 #endif | |
| 11443 | |
| 11444 #ifdef FEAT_FOLDING | |
| 11445 static void | |
| 11446 ex_fold(eap) | |
| 11447 exarg_T *eap; | |
| 11448 { | |
| 11449 if (foldManualAllowed(TRUE)) | |
| 11450 foldCreate(eap->line1, eap->line2); | |
| 11451 } | |
| 11452 | |
| 11453 static void | |
| 11454 ex_foldopen(eap) | |
| 11455 exarg_T *eap; | |
| 11456 { | |
| 11457 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11458 eap->forceit, FALSE); | |
| 11459 } | |
| 11460 | |
| 11461 static void | |
| 11462 ex_folddo(eap) | |
| 11463 exarg_T *eap; | |
| 11464 { | |
| 11465 linenr_T lnum; | |
| 11466 | |
| 11467 /* First set the marks for all lines closed/open. */ | |
| 11468 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11469 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11470 ml_setmarked(lnum); | |
| 11471 | |
| 11472 /* Execute the command on the marked lines. */ | |
| 11473 global_exe(eap->arg); | |
| 11474 ml_clearmarked(); /* clear rest of the marks */ | |
| 11475 } | |
| 11476 #endif |