Mercurial > vim
annotate src/ex_docmd.c @ 4764:f824cb97eb92 v7.3.1129
updated for version 7.3.1129
Problem: Can't see what pattern in syntax highlighting is slow.
Solution: Add the ":syntime" command.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 06 Jun 2013 14:01:46 +0200 |
| parents | 1c5da99d1b70 |
| children | ec24ff78a79c |
| 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 |
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245 #if !defined(FEAT_SYN_HL) || !defined(FEAT_RELTIME) |
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246 # define ex_syntime ex_ni |
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247 #endif |
| 737 | 248 #ifndef FEAT_SPELL |
| 310 | 249 # define ex_spell ex_ni |
| 236 | 250 # define ex_mkspell ex_ni |
| 351 | 251 # define ex_spelldump ex_ni |
| 714 | 252 # define ex_spellinfo ex_ni |
| 372 | 253 # define ex_spellrepall ex_ni |
| 236 | 254 #endif |
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255 #ifndef FEAT_PERSISTENT_UNDO |
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256 # define ex_rundo ex_ni |
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257 # define ex_wundo ex_ni |
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258 #endif |
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259 #ifndef FEAT_LUA |
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260 # define ex_lua ex_script_ni |
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261 # define ex_luado ex_ni |
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262 # define ex_luafile ex_ni |
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263 #endif |
| 14 | 264 #ifndef FEAT_MZSCHEME |
| 265 # define ex_mzscheme ex_script_ni | |
| 266 # define ex_mzfile ex_ni | |
| 267 #endif | |
| 7 | 268 #ifndef FEAT_PERL |
| 269 # define ex_perl ex_script_ni | |
| 270 # define ex_perldo ex_ni | |
| 271 #endif | |
| 272 #ifndef FEAT_PYTHON | |
| 273 # define ex_python ex_script_ni | |
| 4435 | 274 # define ex_pydo ex_ni |
| 7 | 275 # define ex_pyfile ex_ni |
| 276 #endif | |
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277 #ifndef FEAT_PYTHON3 |
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278 # define ex_py3 ex_script_ni |
| 4417 | 279 # define ex_py3do ex_ni |
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280 # define ex_py3file ex_ni |
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281 #endif |
| 7 | 282 #ifndef FEAT_TCL |
| 283 # define ex_tcl ex_script_ni | |
| 284 # define ex_tcldo ex_ni | |
| 285 # define ex_tclfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_RUBY | |
| 288 # define ex_ruby ex_script_ni | |
| 289 # define ex_rubydo ex_ni | |
| 290 # define ex_rubyfile ex_ni | |
| 291 #endif | |
| 292 #ifndef FEAT_SNIFF | |
| 293 # define ex_sniff ex_ni | |
| 294 #endif | |
| 295 #ifndef FEAT_KEYMAP | |
| 296 # define ex_loadkeymap ex_ni | |
| 297 #endif | |
| 298 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 299 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 300 static void ex_read __ARGS((exarg_T *eap)); | |
| 301 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 302 static void ex_equal __ARGS((exarg_T *eap)); | |
| 303 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 304 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 305 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 306 #ifdef FEAT_WINDOWS | |
| 307 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 308 #else | |
| 309 # define ex_wincmd ex_ni | |
| 310 #endif | |
| 11 | 311 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 312 static void ex_winpos __ARGS((exarg_T *eap)); |
| 313 #else | |
| 314 # define ex_winpos ex_ni | |
| 315 #endif | |
| 316 static void ex_operators __ARGS((exarg_T *eap)); | |
| 317 static void ex_put __ARGS((exarg_T *eap)); | |
| 318 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 319 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 320 static void ex_submagic __ARGS((exarg_T *eap)); |
| 321 static void ex_join __ARGS((exarg_T *eap)); | |
| 322 static void ex_at __ARGS((exarg_T *eap)); | |
| 323 static void ex_bang __ARGS((exarg_T *eap)); | |
| 324 static void ex_undo __ARGS((exarg_T *eap)); | |
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325 #ifdef FEAT_PERSISTENT_UNDO |
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Included patch for persistent undo. Lots of changes and added test.
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326 static void ex_wundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
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327 static void ex_rundo __ARGS((exarg_T *eap)); |
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328 #endif |
| 7 | 329 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 330 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 331 static void ex_redir __ARGS((exarg_T *eap)); |
| 332 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 333 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 334 static void close_redir __ARGS((void)); | |
| 335 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 336 static void ex_mark __ARGS((exarg_T *eap)); | |
| 337 #ifdef FEAT_USR_CMDS | |
| 338 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 339 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 340 #endif |
| 341 #ifdef FEAT_EX_EXTRA | |
| 342 static void ex_normal __ARGS((exarg_T *eap)); | |
| 343 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 344 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 345 #else | |
| 346 # define ex_normal ex_ni | |
| 347 # define ex_align ex_ni | |
| 348 # define ex_retab ex_ni | |
| 349 # define ex_startinsert ex_ni | |
| 350 # define ex_stopinsert ex_ni | |
| 351 # define ex_helptags ex_ni | |
| 280 | 352 # define ex_sort ex_ni |
| 7 | 353 #endif |
| 354 #ifdef FEAT_FIND_ID | |
| 355 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 356 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 357 #else | |
| 358 # define ex_findpat ex_ni | |
| 359 # define ex_checkpath ex_ni | |
| 360 #endif | |
| 361 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 362 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 363 #else | |
| 364 # define ex_psearch ex_ni | |
| 365 #endif | |
| 366 static void ex_tag __ARGS((exarg_T *eap)); | |
| 367 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 368 #ifndef FEAT_EVAL | |
| 369 # define ex_scriptnames ex_ni | |
| 370 # define ex_finish ex_ni | |
| 371 # define ex_echo ex_ni | |
| 372 # define ex_echohl ex_ni | |
| 373 # define ex_execute ex_ni | |
| 374 # define ex_call ex_ni | |
| 375 # define ex_if ex_ni | |
| 376 # define ex_endif ex_ni | |
| 377 # define ex_else ex_ni | |
| 378 # define ex_while ex_ni | |
| 379 # define ex_continue ex_ni | |
| 380 # define ex_break ex_ni | |
| 381 # define ex_endwhile ex_ni | |
| 382 # define ex_throw ex_ni | |
| 383 # define ex_try ex_ni | |
| 384 # define ex_catch ex_ni | |
| 385 # define ex_finally ex_ni | |
| 386 # define ex_endtry ex_ni | |
| 387 # define ex_endfunction ex_ni | |
| 388 # define ex_let ex_ni | |
| 389 # define ex_unlet ex_ni | |
| 146 | 390 # define ex_lockvar ex_ni |
| 391 # define ex_unlockvar ex_ni | |
| 7 | 392 # define ex_function ex_ni |
| 393 # define ex_delfunction ex_ni | |
| 394 # define ex_return ex_ni | |
| 1733 | 395 # define ex_oldfiles ex_ni |
| 7 | 396 #endif |
| 397 static char_u *arg_all __ARGS((void)); | |
| 398 #ifdef FEAT_SESSION | |
| 399 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 400 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 401 static void ex_loadview __ARGS((exarg_T *eap)); |
| 402 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 403 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 404 #else |
| 405 # define ex_loadview ex_ni | |
| 406 #endif | |
| 407 #ifndef FEAT_EVAL | |
| 408 # define ex_compiler ex_ni | |
| 409 #endif | |
| 410 #ifdef FEAT_VIMINFO | |
| 411 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 412 #else | |
| 413 # define ex_viminfo ex_ni | |
| 414 #endif | |
| 415 static void ex_behave __ARGS((exarg_T *eap)); | |
| 416 #ifdef FEAT_AUTOCMD | |
| 417 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 418 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 419 #else | |
| 420 # define ex_filetype ex_ni | |
| 421 # define ex_setfiletype ex_ni | |
| 422 #endif | |
| 423 #ifndef FEAT_DIFF | |
| 16 | 424 # define ex_diffoff ex_ni |
| 7 | 425 # define ex_diffpatch ex_ni |
| 426 # define ex_diffgetput ex_ni | |
| 427 # define ex_diffsplit ex_ni | |
| 428 # define ex_diffthis ex_ni | |
| 429 # define ex_diffupdate ex_ni | |
| 430 #endif | |
| 431 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 432 static void ex_set __ARGS((exarg_T *eap)); | |
| 433 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 434 # define ex_options ex_ni | |
| 435 #endif | |
| 436 #ifdef FEAT_SEARCH_EXTRA | |
| 437 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 438 static void ex_match __ARGS((exarg_T *eap)); | |
| 439 #else | |
| 440 # define ex_nohlsearch ex_ni | |
| 441 # define ex_match ex_ni | |
| 442 #endif | |
| 443 #ifdef FEAT_CRYPT | |
| 444 static void ex_X __ARGS((exarg_T *eap)); | |
| 445 #else | |
| 446 # define ex_X ex_ni | |
| 447 #endif | |
| 448 #ifdef FEAT_FOLDING | |
| 449 static void ex_fold __ARGS((exarg_T *eap)); | |
| 450 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 451 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 452 #else | |
| 453 # define ex_fold ex_ni | |
| 454 # define ex_foldopen ex_ni | |
| 455 # define ex_folddo ex_ni | |
| 456 #endif | |
| 457 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 458 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 459 # define ex_language ex_ni | |
| 460 #endif | |
| 461 #ifndef FEAT_SIGNS | |
| 462 # define ex_sign ex_ni | |
| 463 #endif | |
| 464 #ifndef FEAT_SUN_WORKSHOP | |
| 465 # define ex_wsverb ex_ni | |
| 466 #endif | |
| 33 | 467 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 468 # define ex_nbclose ex_ni |
| 33 | 469 # define ex_nbkey ex_ni |
| 2210 | 470 # define ex_nbstart ex_ni |
| 33 | 471 #endif |
| 7 | 472 |
| 473 #ifndef FEAT_EVAL | |
| 474 # define ex_debug ex_ni | |
| 475 # define ex_breakadd ex_ni | |
| 476 # define ex_debuggreedy ex_ni | |
| 477 # define ex_breakdel ex_ni | |
| 478 # define ex_breaklist ex_ni | |
| 479 #endif | |
| 480 | |
| 481 #ifndef FEAT_CMDHIST | |
| 482 # define ex_history ex_ni | |
| 483 #endif | |
| 484 #ifndef FEAT_JUMPLIST | |
| 485 # define ex_jumps ex_ni | |
| 486 # define ex_changes ex_ni | |
| 487 #endif | |
| 488 | |
| 170 | 489 #ifndef FEAT_PROFILE |
| 490 # define ex_profile ex_ni | |
| 491 #endif | |
| 492 | |
| 7 | 493 /* |
| 494 * Declare cmdnames[]. | |
| 495 */ | |
| 496 #define DO_DECLARE_EXCMD | |
| 497 #include "ex_cmds.h" | |
| 498 | |
| 499 /* | |
| 500 * Table used to quickly search for a command, based on its first character. | |
| 501 */ | |
| 296 | 502 static cmdidx_T cmdidxs[27] = |
| 7 | 503 { |
| 504 CMD_append, | |
| 505 CMD_buffer, | |
| 506 CMD_change, | |
| 507 CMD_delete, | |
| 508 CMD_edit, | |
| 509 CMD_file, | |
| 510 CMD_global, | |
| 511 CMD_help, | |
| 512 CMD_insert, | |
| 513 CMD_join, | |
| 514 CMD_k, | |
| 515 CMD_list, | |
| 516 CMD_move, | |
| 517 CMD_next, | |
| 518 CMD_open, | |
| 519 CMD_print, | |
| 520 CMD_quit, | |
| 521 CMD_read, | |
| 522 CMD_substitute, | |
| 523 CMD_t, | |
| 524 CMD_undo, | |
| 525 CMD_vglobal, | |
| 526 CMD_write, | |
| 527 CMD_xit, | |
| 528 CMD_yank, | |
| 529 CMD_z, | |
| 530 CMD_bang | |
| 531 }; | |
| 532 | |
| 533 static char_u dollar_command[2] = {'$', 0}; | |
| 534 | |
| 535 | |
| 536 #ifdef FEAT_EVAL | |
| 72 | 537 /* Struct for storing a line inside a while/for loop */ |
| 7 | 538 typedef struct |
| 539 { | |
| 540 char_u *line; /* command line */ | |
| 541 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 542 } wcmd_T; | |
| 543 | |
| 544 /* | |
| 72 | 545 * Structure used to store info for line position in a while or for loop. |
| 7 | 546 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 547 * reads more lines that may come from the while/for loop. |
| 548 */ | |
| 549 struct loop_cookie | |
| 7 | 550 { |
| 551 garray_T *lines_gap; /* growarray with line info */ | |
| 552 int current_line; /* last read line from growarray */ | |
| 553 int repeating; /* TRUE when looping a second time */ | |
| 554 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 555 char_u *(*getline) __ARGS((int, void *, int)); | |
| 556 void *cookie; | |
| 557 }; | |
| 558 | |
| 72 | 559 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 560 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 561 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 562 |
| 563 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 564 struct dbg_stuff | |
| 565 { | |
| 566 int trylevel; | |
| 567 int force_abort; | |
| 568 except_T *caught_stack; | |
| 569 char_u *vv_exception; | |
| 570 char_u *vv_throwpoint; | |
| 571 int did_emsg; | |
| 572 int got_int; | |
| 573 int did_throw; | |
| 574 int need_rethrow; | |
| 575 int check_cstack; | |
| 576 except_T *current_exception; | |
| 577 }; | |
| 578 | |
| 579 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 580 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 581 | |
| 582 static void | |
| 583 save_dbg_stuff(dsp) | |
| 584 struct dbg_stuff *dsp; | |
| 585 { | |
| 586 dsp->trylevel = trylevel; trylevel = 0; | |
| 587 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 588 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 589 dsp->vv_exception = v_exception(NULL); | |
| 590 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 591 | |
| 592 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 593 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 594 dsp->got_int = got_int; got_int = FALSE; | |
| 595 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 596 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 597 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 598 dsp->current_exception = current_exception; current_exception = NULL; | |
| 599 } | |
| 600 | |
| 601 static void | |
| 602 restore_dbg_stuff(dsp) | |
| 603 struct dbg_stuff *dsp; | |
| 604 { | |
| 605 suppress_errthrow = FALSE; | |
| 606 trylevel = dsp->trylevel; | |
| 607 force_abort = dsp->force_abort; | |
| 608 caught_stack = dsp->caught_stack; | |
| 609 (void)v_exception(dsp->vv_exception); | |
| 610 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 611 did_emsg = dsp->did_emsg; | |
| 612 got_int = dsp->got_int; | |
| 613 did_throw = dsp->did_throw; | |
| 614 need_rethrow = dsp->need_rethrow; | |
| 615 check_cstack = dsp->check_cstack; | |
| 616 current_exception = dsp->current_exception; | |
| 617 } | |
| 7 | 618 #endif |
| 619 | |
| 620 | |
| 621 /* | |
| 622 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 623 * command is given. | |
| 624 */ | |
| 625 void | |
| 626 do_exmode(improved) | |
| 627 int improved; /* TRUE for "improved Ex" mode */ | |
| 628 { | |
| 629 int save_msg_scroll; | |
| 630 int prev_msg_row; | |
| 631 linenr_T prev_line; | |
| 167 | 632 int changedtick; |
| 633 | |
| 634 if (improved) | |
| 635 exmode_active = EXMODE_VIM; | |
| 636 else | |
| 637 exmode_active = EXMODE_NORMAL; | |
| 638 State = NORMAL; | |
| 639 | |
| 640 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 641 * the :global command. */ | |
| 642 if (global_busy) | |
| 643 return; | |
| 7 | 644 |
| 645 save_msg_scroll = msg_scroll; | |
| 646 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 647 ++no_wait_return; /* don't wait for return */ | |
| 648 #ifdef FEAT_GUI | |
| 649 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 650 ++hold_gui_events; | |
| 651 #endif | |
| 652 #ifdef FEAT_SNIFF | |
| 653 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 654 #endif | |
| 655 | |
| 656 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 657 while (exmode_active) | |
| 658 { | |
| 161 | 659 #ifdef FEAT_EX_EXTRA |
| 660 /* Check for a ":normal" command and no more characters left. */ | |
| 661 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 662 { | |
| 663 exmode_active = FALSE; | |
| 664 break; | |
| 665 } | |
| 666 #endif | |
| 7 | 667 msg_scroll = TRUE; |
| 668 need_wait_return = FALSE; | |
| 669 ex_pressedreturn = FALSE; | |
| 670 ex_no_reprint = FALSE; | |
| 167 | 671 changedtick = curbuf->b_changedtick; |
| 7 | 672 prev_msg_row = msg_row; |
| 673 prev_line = curwin->w_cursor.lnum; | |
| 674 #ifdef FEAT_SNIFF | |
| 675 ProcessSniffRequests(); | |
| 676 #endif | |
| 677 if (improved) | |
| 678 { | |
| 679 cmdline_row = msg_row; | |
| 680 do_cmdline(NULL, getexline, NULL, 0); | |
| 681 } | |
| 682 else | |
| 683 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 684 lines_left = Rows - 1; | |
| 685 | |
| 167 | 686 if ((prev_line != curwin->w_cursor.lnum |
| 687 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 688 { | |
| 689 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 690 EMSG(_(e_emptybuf)); | |
| 691 else | |
| 692 { | |
| 693 if (ex_pressedreturn) | |
| 694 { | |
| 695 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 696 * output doesn't contain empty lines. */ |
| 167 | 697 msg_row = prev_msg_row; |
| 698 if (prev_msg_row == Rows - 1) | |
| 699 msg_row--; | |
| 700 } | |
| 701 msg_col = 0; | |
| 702 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 703 msg_clr_eos(); | |
| 704 } | |
| 705 } | |
| 706 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 707 { | |
| 708 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 709 EMSG(_(e_emptybuf)); | |
| 710 else | |
| 711 EMSG(_("E501: At end-of-file")); | |
| 712 } | |
| 7 | 713 } |
| 714 | |
| 715 #ifdef FEAT_GUI | |
| 716 --hold_gui_events; | |
| 717 #endif | |
| 718 --RedrawingDisabled; | |
| 719 --no_wait_return; | |
| 720 update_screen(CLEAR); | |
| 721 need_wait_return = FALSE; | |
| 722 msg_scroll = save_msg_scroll; | |
| 723 } | |
| 724 | |
| 725 /* | |
| 726 * Execute a simple command line. Used for translated commands like "*". | |
| 727 */ | |
| 728 int | |
| 729 do_cmdline_cmd(cmd) | |
| 730 char_u *cmd; | |
| 731 { | |
| 732 return do_cmdline(cmd, NULL, NULL, | |
| 733 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 734 } | |
| 735 | |
| 736 /* | |
| 737 * do_cmdline(): execute one Ex command line | |
| 738 * | |
| 739 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 740 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 741 * 2. Split up in parts separated with '|'. |
| 742 * | |
| 743 * This function can be called recursively! | |
| 744 * | |
| 745 * flags: | |
| 746 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 747 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 748 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 749 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 750 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 751 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 752 * | |
| 753 * return FAIL if cmdline could not be executed, OK otherwise | |
| 754 */ | |
| 755 int | |
| 2635 | 756 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 757 char_u *cmdline; |
| 2635 | 758 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 759 void *cookie; /* argument for fgetline() */ | |
| 7 | 760 int flags; |
| 761 { | |
| 762 char_u *next_cmdline; /* next cmd to execute */ | |
| 763 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 764 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 765 static int recursive = 0; /* recursive depth */ |
| 766 int msg_didout_before_start = 0; | |
| 767 int count = 0; /* line number count */ | |
| 768 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 769 int retval = OK; | |
| 770 #ifdef FEAT_EVAL | |
| 771 struct condstack cstack; /* conditional stack */ | |
| 72 | 772 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 773 int current_line = 0; /* active line in lines_ga */ |
| 774 char_u *fname = NULL; /* function or script name */ | |
| 775 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 776 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 777 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 778 int initial_trylevel; |
| 779 struct msglist **saved_msg_list = NULL; | |
| 780 struct msglist *private_msg_list; | |
| 781 | |
| 2635 | 782 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 783 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 784 void *cmd_cookie; | |
| 72 | 785 struct loop_cookie cmd_loop_cookie; |
| 7 | 786 void *real_cookie; |
| 170 | 787 int getline_is_func; |
| 7 | 788 #else |
| 2635 | 789 # define cmd_getline fgetline |
| 7 | 790 # define cmd_cookie cookie |
| 791 #endif | |
| 792 static int call_depth = 0; /* recursiveness */ | |
| 793 | |
| 794 #ifdef FEAT_EVAL | |
| 795 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 796 * location for storing error messages to be converted to an exception. | |
| 84 | 797 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 798 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 799 * with the command name of the later one. This would happen when | |
| 800 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 801 saved_msg_list = msg_list; |
| 802 msg_list = &private_msg_list; | |
| 803 private_msg_list = NULL; | |
| 804 #endif | |
| 805 | |
| 806 /* It's possible to create an endless loop with ":execute", catch that | |
| 807 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 808 if (call_depth == 200) | |
| 809 { | |
| 810 EMSG(_("E169: Command too recursive")); | |
| 811 #ifdef FEAT_EVAL | |
| 812 /* When converting to an exception, we do not include the command name | |
| 813 * since this is not an error of the specific command. */ | |
| 814 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 815 msg_list = saved_msg_list; | |
| 816 #endif | |
| 817 return FAIL; | |
| 818 } | |
| 819 ++call_depth; | |
| 820 | |
| 821 #ifdef FEAT_EVAL | |
| 822 cstack.cs_idx = -1; | |
| 72 | 823 cstack.cs_looplevel = 0; |
| 7 | 824 cstack.cs_trylevel = 0; |
| 825 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 826 cstack.cs_lflags = 0; |
| 7 | 827 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 828 | |
| 2635 | 829 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 830 |
| 831 /* Inside a function use a higher nesting level. */ | |
| 2635 | 832 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 833 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 834 ++ex_nesting_level; |
| 835 | |
| 836 /* Get the function or script name and the address where the next breakpoint | |
| 837 * line and the debug tick for a function or script are stored. */ | |
| 170 | 838 if (getline_is_func) |
| 7 | 839 { |
| 840 fname = func_name(real_cookie); | |
| 841 breakpoint = func_breakpoint(real_cookie); | |
| 842 dbg_tick = func_dbg_tick(real_cookie); | |
| 843 } | |
| 2635 | 844 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 845 { |
| 846 fname = sourcing_name; | |
| 847 breakpoint = source_breakpoint(real_cookie); | |
| 848 dbg_tick = source_dbg_tick(real_cookie); | |
| 849 } | |
| 850 | |
| 851 /* | |
| 852 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 853 */ | |
| 854 if (!recursive) | |
| 855 { | |
| 856 force_abort = FALSE; | |
| 857 suppress_errthrow = FALSE; | |
| 858 } | |
| 859 | |
| 860 /* | |
| 861 * If requested, store and reset the global values controlling the | |
| 944 | 862 * exception handling (used when debugging). Otherwise clear it to avoid |
| 863 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 864 */ |
| 878 | 865 if (flags & DOCMD_EXCRESET) |
| 8 | 866 save_dbg_stuff(&debug_saved); |
| 944 | 867 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
|
868 vim_memset(&debug_saved, 0, 1); |
| 7 | 869 |
| 870 initial_trylevel = trylevel; | |
| 871 | |
| 872 /* | |
| 873 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 874 */ | |
| 875 did_throw = FALSE; | |
| 876 #endif | |
| 877 /* | |
| 878 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 879 * cancel the whole command line, and any if/endif or loop. |
| 7 | 880 * If force_abort is set, we cancel everything. |
| 881 */ | |
| 882 did_emsg = FALSE; | |
| 883 | |
| 884 /* | |
| 885 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 886 * calling vgetc() (sourced command lines). | |
| 887 */ | |
| 2635 | 888 if (!(flags & DOCMD_KEYTYPED) |
| 889 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 890 KeyTyped = FALSE; |
| 891 | |
| 892 /* | |
| 893 * Continue executing command lines: | |
| 72 | 894 * - when inside an ":if", ":while" or ":for" |
| 7 | 895 * - for multiple commands on one line, separated with '|' |
| 896 * - when repeating until there are no more lines (for ":source") | |
| 897 */ | |
| 898 next_cmdline = cmdline; | |
| 899 do | |
| 900 { | |
| 170 | 901 #ifdef FEAT_EVAL |
| 2635 | 902 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 903 #endif |
| 904 | |
| 72 | 905 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 906 if (next_cmdline == NULL |
| 907 #ifdef FEAT_EVAL | |
| 908 && !force_abort | |
| 909 && cstack.cs_idx < 0 | |
| 170 | 910 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 911 #endif |
| 912 ) | |
| 913 did_emsg = FALSE; | |
| 914 | |
| 915 /* | |
| 72 | 916 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 917 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 918 * 3. If a line is given: Make a copy, so we can mess with it. |
| 919 */ | |
| 920 | |
| 921 #ifdef FEAT_EVAL | |
| 922 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 923 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 924 { |
| 925 /* Each '|' separated command is stored separately in lines_ga, to | |
| 926 * be able to jump to it. Don't use next_cmdline now. */ | |
| 927 vim_free(cmdline_copy); | |
| 928 cmdline_copy = NULL; | |
| 929 | |
| 930 /* Check if a function has returned or, unless it has an unclosed | |
| 931 * try conditional, aborted. */ | |
| 170 | 932 if (getline_is_func) |
| 933 { | |
| 934 # ifdef FEAT_PROFILE | |
| 788 | 935 if (do_profiling == PROF_YES) |
| 170 | 936 func_line_end(real_cookie); |
| 937 # endif | |
| 938 if (func_has_ended(real_cookie)) | |
| 939 { | |
| 940 retval = FAIL; | |
| 941 break; | |
| 942 } | |
| 943 } | |
| 944 #ifdef FEAT_PROFILE | |
| 788 | 945 else if (do_profiling == PROF_YES |
| 2635 | 946 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 947 script_line_end(); |
| 948 #endif | |
| 7 | 949 |
| 950 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 951 if (source_finished(fgetline, cookie)) |
| 7 | 952 { |
| 953 retval = FAIL; | |
| 954 break; | |
| 955 } | |
| 956 | |
| 957 /* If breakpoints have been added/deleted need to check for it. */ | |
| 958 if (breakpoint != NULL && dbg_tick != NULL | |
| 959 && *dbg_tick != debug_tick) | |
| 960 { | |
| 961 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 962 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 963 fname, sourcing_lnum); |
| 964 *dbg_tick = debug_tick; | |
| 965 } | |
| 966 | |
| 967 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 968 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 969 | |
| 970 /* Did we encounter a breakpoint? */ | |
| 971 if (breakpoint != NULL && *breakpoint != 0 | |
| 972 && *breakpoint <= sourcing_lnum) | |
| 973 { | |
| 974 dbg_breakpoint(fname, sourcing_lnum); | |
| 975 /* Find next breakpoint. */ | |
| 976 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 977 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 978 fname, sourcing_lnum); |
| 979 *dbg_tick = debug_tick; | |
| 980 } | |
| 170 | 981 # ifdef FEAT_PROFILE |
| 788 | 982 if (do_profiling == PROF_YES) |
| 170 | 983 { |
| 984 if (getline_is_func) | |
| 985 func_line_start(real_cookie); | |
| 2635 | 986 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 987 script_line_start(); |
| 988 } | |
| 989 # endif | |
| 7 | 990 } |
| 991 | |
| 72 | 992 if (cstack.cs_looplevel > 0) |
| 993 { | |
| 994 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 995 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 996 * below, so that it stores lines in or reads them from |
| 997 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 998 * while/for loop. */ |
| 999 cmd_getline = get_loop_line; | |
| 1000 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 1001 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 1002 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1003 cmd_loop_cookie.getline = fgetline; |
| 72 | 1004 cmd_loop_cookie.cookie = cookie; |
| 1005 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1006 } |
| 1007 else | |
| 1008 { | |
| 2635 | 1009 cmd_getline = fgetline; |
| 7 | 1010 cmd_cookie = cookie; |
| 1011 } | |
| 1012 #endif | |
| 1013 | |
| 2635 | 1014 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1015 if (next_cmdline == NULL) |
| 1016 { | |
| 1017 /* | |
| 1018 * Need to set msg_didout for the first line after an ":if", | |
| 1019 * otherwise the ":if" will be overwritten. | |
| 1020 */ | |
| 2635 | 1021 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1022 msg_didout = TRUE; |
| 2635 | 1023 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1024 #ifdef FEAT_EVAL |
| 1025 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1026 #else | |
| 1027 0 | |
| 1028 #endif | |
| 1029 )) == NULL) | |
| 1030 { | |
| 1031 /* Don't call wait_return for aborted command line. The NULL | |
| 1032 * returned for the end of a sourced file or executed function | |
| 1033 * doesn't do this. */ | |
| 1034 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1035 need_wait_return = FALSE; | |
| 1036 retval = FAIL; | |
| 1037 break; | |
| 1038 } | |
| 1039 used_getline = TRUE; | |
| 1040 | |
| 1041 /* | |
| 1042 * Keep the first typed line. Clear it when more lines are typed. | |
| 1043 */ | |
| 1044 if (flags & DOCMD_KEEPLINE) | |
| 1045 { | |
| 1046 vim_free(repeat_cmdline); | |
| 1047 if (count == 0) | |
| 1048 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1049 else | |
| 1050 repeat_cmdline = NULL; | |
| 1051 } | |
| 1052 } | |
| 1053 | |
| 1054 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1055 else if (cmdline_copy == NULL) | |
| 1056 { | |
| 1057 next_cmdline = vim_strsave(next_cmdline); | |
| 1058 if (next_cmdline == NULL) | |
| 1059 { | |
| 1060 EMSG(_(e_outofmem)); | |
| 1061 retval = FAIL; | |
| 1062 break; | |
| 1063 } | |
| 1064 } | |
| 1065 cmdline_copy = next_cmdline; | |
| 1066 | |
| 1067 #ifdef FEAT_EVAL | |
| 1068 /* | |
| 72 | 1069 * Save the current line when inside a ":while" or ":for", and when |
| 1070 * the command looks like a ":while" or ":for", because we may need it | |
| 1071 * later. When there is a '|' and another command, it is stored | |
| 1072 * separately, because we need to be able to jump back to it from an | |
| 1073 * :endwhile/:endfor. | |
| 7 | 1074 */ |
| 72 | 1075 if (current_line == lines_ga.ga_len |
| 1076 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1077 { | |
| 1078 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1079 { |
| 1080 retval = FAIL; | |
| 1081 break; | |
| 1082 } | |
| 1083 } | |
| 1084 did_endif = FALSE; | |
| 1085 #endif | |
| 1086 | |
| 1087 if (count++ == 0) | |
| 1088 { | |
| 1089 /* | |
| 1090 * All output from the commands is put below each other, without | |
| 1091 * waiting for a return. Don't do this when executing commands | |
| 1092 * from a script or when being called recursive (e.g. for ":e | |
| 1093 * +command file"). | |
| 1094 */ | |
| 1095 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1096 { | |
| 1097 msg_didout_before_start = msg_didout; | |
| 1098 msg_didany = FALSE; /* no output yet */ | |
| 1099 msg_start(); | |
| 1100 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1101 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1102 ++RedrawingDisabled; |
| 1103 did_inc = TRUE; | |
| 1104 } | |
| 1105 } | |
| 1106 | |
| 1107 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1108 { | |
| 1109 ++no_wait_return; | |
| 291 | 1110 verbose_enter_scroll(); |
| 1111 | |
| 7 | 1112 smsg((char_u *)_("line %ld: %s"), |
| 1113 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1114 if (msg_silent == 0) |
| 1115 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1116 | |
| 1117 verbose_leave_scroll(); | |
| 7 | 1118 --no_wait_return; |
| 1119 } | |
| 1120 | |
| 1121 /* | |
| 1122 * 2. Execute one '|' separated command. | |
| 1123 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1124 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1125 */ | |
| 1126 ++recursive; | |
| 1127 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1128 #ifdef FEAT_EVAL | |
| 1129 &cstack, | |
| 1130 #endif | |
| 1131 cmd_getline, cmd_cookie); | |
| 1132 --recursive; | |
| 1133 | |
| 1134 #ifdef FEAT_EVAL | |
| 72 | 1135 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1136 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1137 * incremented when defining a function. */ |
| 72 | 1138 current_line = cmd_loop_cookie.current_line; |
| 7 | 1139 #endif |
| 1140 | |
| 1141 if (next_cmdline == NULL) | |
| 1142 { | |
| 1143 vim_free(cmdline_copy); | |
| 1144 cmdline_copy = NULL; | |
| 1145 #ifdef FEAT_CMDHIST | |
| 1146 /* | |
| 1147 * If the command was typed, remember it for the ':' register. | |
| 1148 * Do this AFTER executing the command to make :@: work. | |
| 1149 */ | |
| 2635 | 1150 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1151 && new_last_cmdline != NULL) |
| 1152 { | |
| 1153 vim_free(last_cmdline); | |
| 1154 last_cmdline = new_last_cmdline; | |
| 1155 new_last_cmdline = NULL; | |
| 1156 } | |
| 1157 #endif | |
| 1158 } | |
| 1159 else | |
| 1160 { | |
| 1161 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1162 * next do_one_cmd() */ | |
| 1619 | 1163 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1164 next_cmdline = cmdline_copy; |
| 1165 } | |
| 1166 | |
| 1167 | |
| 1168 #ifdef FEAT_EVAL | |
| 1169 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1170 if (did_emsg && !force_abort | |
| 2635 | 1171 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1172 && !func_has_abort(real_cookie)) |
| 1173 did_emsg = FALSE; | |
| 1174 | |
| 72 | 1175 if (cstack.cs_looplevel > 0) |
| 7 | 1176 { |
| 1177 ++current_line; | |
| 1178 | |
| 1179 /* | |
| 72 | 1180 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1181 * If we were executing commands, jump back to the ":while" or | |
| 1182 * ":for". | |
| 1183 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1184 */ |
| 72 | 1185 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1186 { | |
| 1187 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1188 | |
| 1189 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1190 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1191 * or ":for": It would make "current_line" invalid and can | |
| 1192 * cause a crash. */ | |
| 7 | 1193 if (!did_emsg && !got_int && !did_throw |
| 1194 && cstack.cs_idx >= 0 | |
| 72 | 1195 && (cstack.cs_flags[cstack.cs_idx] |
| 1196 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1197 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1198 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1199 { | |
| 1200 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1201 /* remember we jumped there */ |
| 1202 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1203 line_breakcheck(); /* check if CTRL-C typed */ |
| 1204 | |
| 72 | 1205 /* Check for the next breakpoint at or after the ":while" |
| 1206 * or ":for". */ | |
| 7 | 1207 if (breakpoint != NULL) |
| 1208 { | |
| 1209 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1210 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1211 fname, |
| 1212 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1213 *dbg_tick = debug_tick; | |
| 1214 } | |
| 1215 } | |
| 72 | 1216 else |
| 7 | 1217 { |
| 72 | 1218 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1219 if (cstack.cs_idx >= 0) |
| 77 | 1220 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1221 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1222 } |
| 1223 } | |
| 1224 | |
| 1225 /* | |
| 72 | 1226 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1227 */ |
| 72 | 1228 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1229 { | |
| 1230 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1231 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1232 } | |
| 1233 } | |
| 1234 | |
| 1235 /* | |
| 1236 * When not inside any ":while" loop, clear remembered lines. | |
| 1237 */ | |
| 72 | 1238 if (cstack.cs_looplevel == 0) |
| 7 | 1239 { |
| 1240 if (lines_ga.ga_len > 0) | |
| 1241 { | |
| 1242 sourcing_lnum = | |
| 1243 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1244 free_cmdlines(&lines_ga); | |
| 1245 } | |
| 1246 current_line = 0; | |
| 1247 } | |
| 1248 | |
| 1249 /* | |
| 72 | 1250 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1251 * being restored at the ":endtry". Reset them here and set the | |
| 1252 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1253 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1254 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1255 */ |
| 72 | 1256 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1257 { | |
| 1258 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1259 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1260 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1261 did_throw ? (void *)current_exception : NULL); |
| 1262 did_emsg = got_int = did_throw = FALSE; | |
| 1263 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1264 } | |
| 1265 | |
| 1266 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1267 * within this loop. */ | |
| 1268 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1269 | |
| 1270 /* | |
| 1190 | 1271 * If the outermost try conditional (across function calls and sourced |
| 7 | 1272 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1273 * exception, cancel everything. If it is left normally, reset | |
| 1274 * force_abort to get the non-EH compatible abortion behavior for | |
| 1275 * the rest of the script. | |
| 1276 */ | |
| 1277 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1278 force_abort = FALSE; | |
| 1279 | |
| 1280 /* Convert an interrupt to an exception if appropriate. */ | |
| 1281 (void)do_intthrow(&cstack); | |
| 1282 #endif /* FEAT_EVAL */ | |
| 1283 | |
| 1284 } | |
| 1285 /* | |
| 1286 * Continue executing command lines when: | |
| 1287 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1288 * conditionals need to be checked for executing finally clauses or | |
| 1289 * catching an interrupt exception | |
| 1290 * - didn't get an error message or lines are not typed | |
| 72 | 1291 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1292 * looping for ":source" command or function call. |
| 1293 */ | |
| 1294 while (!((got_int | |
| 1295 #ifdef FEAT_EVAL | |
| 1296 || (did_emsg && force_abort) || did_throw | |
| 1297 #endif | |
| 1298 ) | |
| 1299 #ifdef FEAT_EVAL | |
| 1300 && cstack.cs_trylevel == 0 | |
| 1301 #endif | |
| 1302 ) | |
| 3757 | 1303 && !(did_emsg |
| 1304 #ifdef FEAT_EVAL | |
| 1305 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1306 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1307 * the :endtry to be missed. */ |
| 1308 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1309 #endif | |
| 1310 && used_getline | |
| 2635 | 1311 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1312 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1313 && (next_cmdline != NULL |
| 1314 #ifdef FEAT_EVAL | |
| 1315 || cstack.cs_idx >= 0 | |
| 1316 #endif | |
| 1317 || (flags & DOCMD_REPEAT))); | |
| 1318 | |
| 1319 vim_free(cmdline_copy); | |
| 3757 | 1320 did_emsg_syntax = FALSE; |
| 7 | 1321 #ifdef FEAT_EVAL |
| 1322 free_cmdlines(&lines_ga); | |
| 1323 ga_clear(&lines_ga); | |
| 1324 | |
| 1325 if (cstack.cs_idx >= 0) | |
| 1326 { | |
| 1327 /* | |
| 1328 * If a sourced file or executed function ran to its end, report the | |
| 1329 * unclosed conditional. | |
| 1330 */ | |
| 1331 if (!got_int && !did_throw | |
| 2635 | 1332 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1333 && !source_finished(fgetline, cookie)) | |
| 1334 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1335 && !func_has_ended(real_cookie)))) |
| 1336 { | |
| 1337 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1338 EMSG(_(e_endtry)); | |
| 1339 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1340 EMSG(_(e_endwhile)); | |
| 72 | 1341 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1342 EMSG(_(e_endfor)); | |
| 7 | 1343 else |
| 1344 EMSG(_(e_endif)); | |
| 1345 } | |
| 1346 | |
| 1347 /* | |
| 1348 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1349 * ":endtry" in a sourced file or executed function. If the try | |
| 1350 * conditional is in its finally clause, ignore anything pending. | |
| 1351 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1352 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1353 */ |
| 1354 do | |
| 77 | 1355 { |
| 1356 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1357 | |
| 111 | 1358 if (idx >= 0) |
| 1359 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1360 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1361 &cstack.cs_looplevel); | |
| 1362 } | |
| 1363 while (cstack.cs_idx >= 0); | |
| 7 | 1364 trylevel = initial_trylevel; |
| 1365 } | |
| 1366 | |
| 72 | 1367 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1368 * lack was reported above and the error message is to be converted to an | |
| 7 | 1369 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1370 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1371 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1372 | |
| 1373 if (trylevel == 0) | |
| 1374 { | |
| 1375 /* | |
| 1376 * When an exception is being thrown out of the outermost try | |
| 1377 * conditional, discard the uncaught exception, disable the conversion | |
| 1378 * of interrupts or errors to exceptions, and ensure that no more | |
| 1379 * commands are executed. | |
| 1380 */ | |
| 1381 if (did_throw) | |
| 1382 { | |
| 1383 void *p = NULL; | |
| 1384 char_u *saved_sourcing_name; | |
| 1385 int saved_sourcing_lnum; | |
| 1386 struct msglist *messages = NULL, *next; | |
| 1387 | |
| 1388 /* | |
| 1389 * If the uncaught exception is a user exception, report it as an | |
| 1390 * error. If it is an error exception, display the saved error | |
| 1391 * message now. For an interrupt exception, do nothing; the | |
| 1392 * interrupt message is given elsewhere. | |
| 1393 */ | |
| 1394 switch (current_exception->type) | |
| 1395 { | |
| 1396 case ET_USER: | |
| 272 | 1397 vim_snprintf((char *)IObuff, IOSIZE, |
| 1398 _("E605: Exception not caught: %s"), | |
| 7 | 1399 current_exception->value); |
| 1400 p = vim_strsave(IObuff); | |
| 1401 break; | |
| 1402 case ET_ERROR: | |
| 1403 messages = current_exception->messages; | |
| 1404 current_exception->messages = NULL; | |
| 1405 break; | |
| 1406 case ET_INTERRUPT: | |
| 1407 break; | |
| 1408 default: | |
| 1409 p = vim_strsave((char_u *)_(e_internal)); | |
| 1410 } | |
| 1411 | |
| 1412 saved_sourcing_name = sourcing_name; | |
| 1413 saved_sourcing_lnum = sourcing_lnum; | |
| 1414 sourcing_name = current_exception->throw_name; | |
| 1415 sourcing_lnum = current_exception->throw_lnum; | |
| 1416 current_exception->throw_name = NULL; | |
| 1417 | |
| 1418 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1419 suppress_errthrow = TRUE; | |
| 1420 force_abort = TRUE; | |
| 1421 | |
| 1422 if (messages != NULL) | |
| 1423 { | |
| 1424 do | |
| 1425 { | |
| 1426 next = messages->next; | |
| 1427 emsg(messages->msg); | |
| 1428 vim_free(messages->msg); | |
| 1429 vim_free(messages); | |
| 1430 messages = next; | |
| 1431 } | |
| 1432 while (messages != NULL); | |
| 1433 } | |
| 1434 else if (p != NULL) | |
| 1435 { | |
| 1436 emsg(p); | |
| 1437 vim_free(p); | |
| 1438 } | |
| 1439 vim_free(sourcing_name); | |
| 1440 sourcing_name = saved_sourcing_name; | |
| 1441 sourcing_lnum = saved_sourcing_lnum; | |
| 1442 } | |
| 1443 | |
| 1444 /* | |
| 1445 * On an interrupt or an aborting error not converted to an exception, | |
| 1446 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1447 * converted any more, here.) This enables also the interrupt message | |
| 1448 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1449 * from a finally clause after an error. | |
| 1450 */ | |
| 1451 else if (got_int || (did_emsg && force_abort)) | |
| 1452 suppress_errthrow = TRUE; | |
| 1453 } | |
| 1454 | |
| 1455 /* | |
| 1456 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1457 * exception will have to be rethrown in the previous cstack. If a function | |
| 1458 * has just returned or a script file was just finished and the previous | |
| 1459 * cstack belongs to the same function or, respectively, script file, it | |
| 1460 * will have to be checked for finally clauses to be executed due to the | |
| 1461 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1462 */ | |
| 1463 if (did_throw) | |
| 1464 need_rethrow = TRUE; | |
| 2635 | 1465 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1466 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1467 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1468 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1469 { | |
| 1470 if (!did_throw) | |
| 1471 check_cstack = TRUE; | |
| 1472 } | |
| 1473 else | |
| 1474 { | |
| 1475 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1476 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1477 --ex_nesting_level; |
| 1478 /* | |
| 1479 * Go to debug mode when returning from a function in which we are | |
| 1480 * single-stepping. | |
| 1481 */ | |
| 2635 | 1482 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1483 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1484 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1485 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1486 ? (char_u *)_("End of sourced file") |
| 1487 : (char_u *)_("End of function")); | |
| 1488 } | |
| 1489 | |
| 1490 /* | |
| 1491 * Restore the exception environment (done after returning from the | |
| 1492 * debugger). | |
| 1493 */ | |
| 1494 if (flags & DOCMD_EXCRESET) | |
| 8 | 1495 restore_dbg_stuff(&debug_saved); |
| 7 | 1496 |
| 1497 msg_list = saved_msg_list; | |
| 1498 #endif /* FEAT_EVAL */ | |
| 1499 | |
| 1500 /* | |
| 1501 * If there was too much output to fit on the command line, ask the user to | |
| 1502 * hit return before redrawing the screen. With the ":global" command we do | |
| 1503 * this only once after the command is finished. | |
| 1504 */ | |
| 1505 if (did_inc) | |
| 1506 { | |
| 1507 --RedrawingDisabled; | |
| 1508 --no_wait_return; | |
| 1509 msg_scroll = FALSE; | |
| 1510 | |
| 1511 /* | |
| 1512 * When just finished an ":if"-":else" which was typed, no need to | |
| 1513 * wait for hit-return. Also for an error situation. | |
| 1514 */ | |
| 1515 if (retval == FAIL | |
| 1516 #ifdef FEAT_EVAL | |
| 1517 || (did_endif && KeyTyped && !did_emsg) | |
| 1518 #endif | |
| 1519 ) | |
| 1520 { | |
| 1521 need_wait_return = FALSE; | |
| 1522 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1523 } | |
| 1524 else if (need_wait_return) | |
| 1525 { | |
| 1526 /* | |
| 1527 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1528 * here should not overwrite the command that may be shown before | |
| 1529 * doing that. | |
| 1530 */ | |
| 1531 msg_didout |= msg_didout_before_start; | |
| 1532 wait_return(FALSE); | |
| 1533 } | |
| 1534 } | |
| 1535 | |
| 3976 | 1536 #ifdef FEAT_EVAL |
| 1537 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1538 #else | |
| 7 | 1539 /* |
| 1540 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1541 * ":endif" (could be ":if x | foo | endif"). | |
| 1542 */ | |
| 1543 if_level = 0; | |
| 3972 | 1544 #endif |
| 3963 | 1545 |
| 7 | 1546 --call_depth; |
| 1547 return retval; | |
| 1548 } | |
| 1549 | |
| 1550 #ifdef FEAT_EVAL | |
| 1551 /* | |
| 72 | 1552 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1553 */ |
| 1554 static char_u * | |
| 72 | 1555 get_loop_line(c, cookie, indent) |
| 7 | 1556 int c; |
| 1557 void *cookie; | |
| 1558 int indent; | |
| 1559 { | |
| 72 | 1560 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1561 wcmd_T *wp; |
| 1562 char_u *line; | |
| 1563 | |
| 1564 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1565 { | |
| 1566 if (cp->repeating) | |
| 72 | 1567 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1568 | |
| 1569 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1570 if (cp->getline == NULL) |
| 1571 line = getcmdline(c, 0L, indent); | |
| 1572 else | |
| 1573 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1574 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1575 ++cp->current_line; |
| 1576 | |
| 1577 return line; | |
| 1578 } | |
| 1579 | |
| 1580 KeyTyped = FALSE; | |
| 1581 ++cp->current_line; | |
| 1582 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1583 sourcing_lnum = wp->lnum; | |
| 1584 return vim_strsave(wp->line); | |
| 1585 } | |
| 1586 | |
| 1587 /* | |
| 1588 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1589 */ | |
| 1590 static int | |
| 72 | 1591 store_loop_line(gap, line) |
| 7 | 1592 garray_T *gap; |
| 1593 char_u *line; | |
| 1594 { | |
| 1595 if (ga_grow(gap, 1) == FAIL) | |
| 1596 return FAIL; | |
| 1597 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1598 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1599 ++gap->ga_len; | |
| 1600 return OK; | |
| 1601 } | |
| 1602 | |
| 1603 /* | |
| 72 | 1604 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1605 */ |
| 1606 static void | |
| 1607 free_cmdlines(gap) | |
| 1608 garray_T *gap; | |
| 1609 { | |
| 1610 while (gap->ga_len > 0) | |
| 1611 { | |
| 1612 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1613 --gap->ga_len; | |
| 1614 } | |
| 1615 } | |
| 1616 #endif | |
| 1617 | |
| 1618 /* | |
| 944 | 1619 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1620 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1621 */ |
| 1622 int | |
| 944 | 1623 getline_equal(fgetline, cookie, func) |
| 1624 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1625 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1626 char_u *(*func) __ARGS((int, void *, int)); |
| 1627 { | |
| 1628 #ifdef FEAT_EVAL | |
| 1629 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1630 struct loop_cookie *cp; |
| 1631 | |
| 944 | 1632 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1633 * function that's originally used to obtain the lines. This may be |
| 1634 * nested several levels. */ | |
| 944 | 1635 gp = fgetline; |
| 72 | 1636 cp = (struct loop_cookie *)cookie; |
| 1637 while (gp == get_loop_line) | |
| 7 | 1638 { |
| 1639 gp = cp->getline; | |
| 1640 cp = cp->cookie; | |
| 1641 } | |
| 1642 return gp == func; | |
| 1643 #else | |
| 944 | 1644 return fgetline == func; |
| 7 | 1645 #endif |
| 1646 } | |
| 1647 | |
| 1648 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1649 /* | |
| 944 | 1650 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1651 * getline function. Otherwise return "cookie". |
| 1652 */ | |
| 1653 void * | |
| 944 | 1654 getline_cookie(fgetline, cookie) |
| 1877 | 1655 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1656 void *cookie; /* argument for fgetline() */ |
| 7 | 1657 { |
| 1658 # ifdef FEAT_EVAL | |
| 1659 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1660 struct loop_cookie *cp; |
| 1661 | |
| 944 | 1662 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1663 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1664 * several levels. */ |
| 944 | 1665 gp = fgetline; |
| 72 | 1666 cp = (struct loop_cookie *)cookie; |
| 1667 while (gp == get_loop_line) | |
| 7 | 1668 { |
| 1669 gp = cp->getline; | |
| 1670 cp = cp->cookie; | |
| 1671 } | |
| 1672 return cp; | |
| 1673 # else | |
| 1674 return cookie; | |
| 1675 # endif | |
| 1676 } | |
| 1677 #endif | |
| 1678 | |
| 1679 /* | |
| 1680 * Execute one Ex command. | |
| 1681 * | |
| 1682 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1683 * | |
| 1684 * 1. skip comment lines and leading space | |
| 1685 * 2. handle command modifiers | |
| 1686 * 3. parse range | |
| 1687 * 4. parse command | |
| 1688 * 5. parse arguments | |
| 1689 * 6. switch on command name | |
| 1690 * | |
| 944 | 1691 * Note: "fgetline" can be NULL. |
| 7 | 1692 * |
| 1693 * This function may be called recursively! | |
| 1694 */ | |
| 1695 #if (_MSC_VER == 1200) | |
| 1696 /* | |
| 8 | 1697 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1698 */ |
| 128 | 1699 #pragma optimize( "g", off ) |
| 7 | 1700 #endif |
| 1701 static char_u * | |
| 1702 do_one_cmd(cmdlinep, sourcing, | |
| 1703 #ifdef FEAT_EVAL | |
| 1704 cstack, | |
| 1705 #endif | |
| 944 | 1706 fgetline, cookie) |
| 7 | 1707 char_u **cmdlinep; |
| 1708 int sourcing; | |
| 1709 #ifdef FEAT_EVAL | |
| 1710 struct condstack *cstack; | |
| 1711 #endif | |
| 944 | 1712 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1713 void *cookie; /* argument for fgetline() */ | |
| 7 | 1714 { |
| 1715 char_u *p; | |
| 1716 linenr_T lnum; | |
| 1717 long n; | |
| 1718 char_u *errormsg = NULL; /* error message */ | |
| 1719 exarg_T ea; /* Ex command arguments */ | |
| 1720 long verbose_save = -1; | |
| 1926 | 1721 int save_msg_scroll = msg_scroll; |
| 1722 int save_msg_silent = -1; | |
| 7 | 1723 int did_esilent = 0; |
| 28 | 1724 #ifdef HAVE_SANDBOX |
| 1725 int did_sandbox = FALSE; | |
| 1726 #endif | |
| 7 | 1727 cmdmod_T save_cmdmod; |
| 1728 int ni; /* set when Not Implemented */ | |
| 1729 | |
| 1730 vim_memset(&ea, 0, sizeof(ea)); | |
| 1731 ea.line1 = 1; | |
| 1732 ea.line2 = 1; | |
| 1733 #ifdef FEAT_EVAL | |
| 1734 ++ex_nesting_level; | |
| 1735 #endif | |
| 1736 | |
| 3997 | 1737 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1738 if (quitmore |
| 1739 #ifdef FEAT_EVAL | |
| 1740 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1741 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1742 #endif |
| 1743 #ifdef FEAT_AUTOCMD | |
| 3997 | 1744 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1745 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1746 #endif |
| 1747 ) | |
| 1748 --quitmore; | |
| 1749 | |
| 1750 /* | |
| 1751 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1752 * recursive calls. | |
| 1753 */ | |
| 1754 save_cmdmod = cmdmod; | |
| 1755 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1756 | |
| 930 | 1757 /* "#!anything" is handled like a comment. */ |
| 1758 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1759 goto doend; | |
| 1760 | |
| 7 | 1761 /* |
| 1762 * Repeat until no more command modifiers are found. | |
| 1763 */ | |
| 1764 ea.cmd = *cmdlinep; | |
| 1765 for (;;) | |
| 1766 { | |
| 1767 /* | |
| 1768 * 1. skip comment lines and leading white space and colons | |
| 1769 */ | |
| 1770 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1771 ++ea.cmd; | |
| 1772 | |
| 1773 /* in ex mode, an empty line works like :+ */ | |
| 1774 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1775 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1776 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1777 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1778 { |
| 1779 ea.cmd = (char_u *)"+"; | |
| 1780 ex_pressedreturn = TRUE; | |
| 1781 } | |
| 1782 | |
| 1783 /* ignore comment and empty lines */ | |
| 1442 | 1784 if (*ea.cmd == '"') |
| 1785 goto doend; | |
| 1786 if (*ea.cmd == NUL) | |
| 167 | 1787 { |
| 1788 ex_pressedreturn = TRUE; | |
| 7 | 1789 goto doend; |
| 167 | 1790 } |
| 7 | 1791 |
| 1792 /* | |
| 1793 * 2. handle command modifiers. | |
| 1794 */ | |
| 1795 p = ea.cmd; | |
| 1796 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1797 p = skipwhite(skipdigits(ea.cmd)); | |
| 1798 switch (*p) | |
| 1799 { | |
| 1800 /* When adding an entry, also modify cmd_exists(). */ | |
| 1801 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1802 break; | |
| 1803 #ifdef FEAT_WINDOWS | |
| 1804 cmdmod.split |= WSP_ABOVE; | |
| 1805 #endif | |
| 1806 continue; | |
| 1807 | |
| 1808 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1809 { | |
| 1810 #ifdef FEAT_WINDOWS | |
| 1811 cmdmod.split |= WSP_BELOW; | |
| 1812 #endif | |
| 1813 continue; | |
| 1814 } | |
| 1815 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1816 { | |
| 1733 | 1817 #ifdef FEAT_BROWSE_CMD |
| 7 | 1818 cmdmod.browse = TRUE; |
| 1819 #endif | |
| 1820 continue; | |
| 1821 } | |
| 1822 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1823 break; | |
| 1824 #ifdef FEAT_WINDOWS | |
| 1825 cmdmod.split |= WSP_BOT; | |
| 1826 #endif | |
| 1827 continue; | |
| 1828 | |
| 1829 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1830 break; | |
| 1831 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1832 cmdmod.confirm = TRUE; | |
| 1833 #endif | |
| 1834 continue; | |
| 1835 | |
| 1836 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1837 { | |
| 1838 cmdmod.keepmarks = TRUE; | |
| 1839 continue; | |
| 1840 } | |
| 22 | 1841 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1842 { | |
| 1843 cmdmod.keepalt = TRUE; | |
| 1844 continue; | |
| 1845 } | |
| 7 | 1846 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1847 break; | |
| 1848 cmdmod.keepjumps = TRUE; | |
| 1849 continue; | |
| 1850 | |
| 1851 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1852 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1853 || *p == NUL || ends_excmd(*p)) | |
| 1854 break; | |
| 1855 ea.cmd = p; | |
| 1856 cmdmod.hide = TRUE; | |
| 1857 continue; | |
| 1858 | |
| 1859 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1860 { | |
| 1861 cmdmod.lockmarks = TRUE; | |
| 1862 continue; | |
| 1863 } | |
| 1864 | |
| 1865 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1866 break; | |
| 1867 #ifdef FEAT_WINDOWS | |
| 1868 cmdmod.split |= WSP_ABOVE; | |
| 1869 #endif | |
| 1870 continue; | |
| 1871 | |
| 588 | 1872 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1873 break; | |
| 1874 #ifdef FEAT_AUTOCMD | |
| 1875 if (cmdmod.save_ei == NULL) | |
| 1876 { | |
| 844 | 1877 /* Set 'eventignore' to "all". Restore the |
| 1878 * existing option value later. */ | |
| 588 | 1879 cmdmod.save_ei = vim_strsave(p_ei); |
| 1880 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1881 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1882 } |
| 1883 #endif | |
| 1884 continue; | |
| 1885 | |
| 7 | 1886 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1887 break; | |
| 1888 #ifdef FEAT_WINDOWS | |
| 1889 cmdmod.split |= WSP_BELOW; | |
| 1890 #endif | |
| 1891 continue; | |
| 1892 | |
| 28 | 1893 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1894 { | |
| 1895 #ifdef HAVE_SANDBOX | |
| 1896 if (!did_sandbox) | |
| 1897 ++sandbox; | |
| 1898 did_sandbox = TRUE; | |
| 1899 #endif | |
| 1900 continue; | |
| 1901 } | |
| 1902 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1903 break; |
| 1926 | 1904 if (save_msg_silent == -1) |
| 1905 save_msg_silent = msg_silent; | |
| 7 | 1906 ++msg_silent; |
| 1907 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1908 { | |
| 1909 /* ":silent!", but not "silent !cmd" */ | |
| 1910 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1911 ++emsg_silent; | |
| 1912 ++did_esilent; | |
| 1913 } | |
| 1914 continue; | |
| 1915 | |
| 682 | 1916 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1917 { | |
| 1918 #ifdef FEAT_WINDOWS | |
| 1919 if (vim_isdigit(*ea.cmd)) | |
| 1920 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1921 else | |
| 685 | 1922 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1923 ea.cmd = p; |
| 1924 #endif | |
| 1925 continue; | |
| 1926 } | |
| 1927 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1928 break; |
| 1929 #ifdef FEAT_WINDOWS | |
| 1930 cmdmod.split |= WSP_TOP; | |
| 1931 #endif | |
| 1932 continue; | |
| 1933 | |
| 1926 | 1934 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1935 break; | |
| 1936 if (save_msg_silent == -1) | |
| 1937 save_msg_silent = msg_silent; | |
| 1938 msg_silent = 0; | |
| 1939 continue; | |
| 1940 | |
| 7 | 1941 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1942 { | |
| 1943 #ifdef FEAT_VERTSPLIT | |
| 1944 cmdmod.split |= WSP_VERT; | |
| 1945 #endif | |
| 1946 continue; | |
| 1947 } | |
| 1948 if (!checkforcmd(&p, "verbose", 4)) | |
| 1949 break; | |
| 1950 if (verbose_save < 0) | |
| 1951 verbose_save = p_verbose; | |
| 8 | 1952 if (vim_isdigit(*ea.cmd)) |
| 1953 p_verbose = atoi((char *)ea.cmd); | |
| 1954 else | |
| 7 | 1955 p_verbose = 1; |
| 1956 ea.cmd = p; | |
| 1957 continue; | |
| 1958 } | |
| 1959 break; | |
| 1960 } | |
| 1961 | |
| 1962 #ifdef FEAT_EVAL | |
| 1963 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1964 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1965 #else | |
| 1966 ea.skip = (if_level > 0); | |
| 1967 #endif | |
| 1968 | |
| 1969 #ifdef FEAT_EVAL | |
| 170 | 1970 # ifdef FEAT_PROFILE |
| 1971 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1972 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1973 { |
| 944 | 1974 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1975 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1976 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1977 script_line_exec(); |
| 1978 } | |
| 1979 #endif | |
| 1980 | |
| 7 | 1981 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1982 * used, throw an interrupt exception and skip the next command. */ | |
| 1983 dbg_check_breakpoint(&ea); | |
| 1984 if (!ea.skip && got_int) | |
| 1985 { | |
| 1986 ea.skip = TRUE; | |
| 1987 (void)do_intthrow(cstack); | |
| 1988 } | |
| 1989 #endif | |
| 1990 | |
| 1991 /* | |
| 1992 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1993 * | |
| 1994 * where 'addr' is: | |
| 1995 * | |
| 1996 * % (entire file) | |
| 1997 * $ [+-NUM] | |
| 1998 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1999 * . [+-NUM] | |
| 2000 * [+-NUM].. | |
| 2001 * NUM | |
| 2002 * | |
| 2003 * The ea.cmd pointer is updated to point to the first character following the | |
| 2004 * range spec. If an initial address is found, but no second, the upper bound | |
| 2005 * is equal to the lower. | |
| 2006 */ | |
| 2007 | |
| 2008 /* repeat for all ',' or ';' separated addresses */ | |
| 2009 for (;;) | |
| 2010 { | |
| 2011 ea.line1 = ea.line2; | |
| 2012 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2013 ea.cmd = skipwhite(ea.cmd); | |
| 2014 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2015 if (ea.cmd == NULL) /* error detected */ | |
| 2016 goto doend; | |
| 2017 if (lnum == MAXLNUM) | |
| 2018 { | |
| 2019 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2020 { | |
| 2021 ++ea.cmd; | |
| 2022 ea.line1 = 1; | |
| 2023 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2024 ++ea.addr_count; | |
| 2025 } | |
| 2026 /* '*' - visual area */ | |
| 2027 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2028 { | |
| 2029 pos_T *fp; | |
| 2030 | |
| 2031 ++ea.cmd; | |
| 2032 if (!ea.skip) | |
| 2033 { | |
| 2034 fp = getmark('<', FALSE); | |
| 2035 if (check_mark(fp) == FAIL) | |
| 2036 goto doend; | |
| 2037 ea.line1 = fp->lnum; | |
| 2038 fp = getmark('>', FALSE); | |
| 2039 if (check_mark(fp) == FAIL) | |
| 2040 goto doend; | |
| 2041 ea.line2 = fp->lnum; | |
| 2042 ++ea.addr_count; | |
| 2043 } | |
| 2044 } | |
| 2045 } | |
| 2046 else | |
| 2047 ea.line2 = lnum; | |
| 2048 ea.addr_count++; | |
| 2049 | |
| 2050 if (*ea.cmd == ';') | |
| 2051 { | |
| 2052 if (!ea.skip) | |
| 2053 curwin->w_cursor.lnum = ea.line2; | |
| 2054 } | |
| 2055 else if (*ea.cmd != ',') | |
| 2056 break; | |
| 2057 ++ea.cmd; | |
| 2058 } | |
| 2059 | |
| 2060 /* One address given: set start and end lines */ | |
| 2061 if (ea.addr_count == 1) | |
| 2062 { | |
| 2063 ea.line1 = ea.line2; | |
| 2064 /* ... but only implicit: really no address given */ | |
| 2065 if (lnum == MAXLNUM) | |
| 2066 ea.addr_count = 0; | |
| 2067 } | |
| 2068 | |
| 2069 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2070 check_cursor_lnum(); | |
| 2071 | |
| 2072 /* | |
| 2073 * 4. parse command | |
| 2074 */ | |
| 2075 | |
| 2076 /* | |
| 2077 * Skip ':' and any white space | |
| 2078 */ | |
| 2079 ea.cmd = skipwhite(ea.cmd); | |
| 2080 while (*ea.cmd == ':') | |
| 2081 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2082 | |
| 2083 /* | |
| 2084 * If we got a line, but no command, then go to the line. | |
| 2085 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2086 */ | |
| 2087 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2088 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2089 { | |
| 2090 /* | |
| 2091 * strange vi behaviour: | |
| 2092 * ":3" jumps to line 3 | |
| 2093 * ":3|..." prints line 3 | |
| 2094 * ":|" prints current line | |
| 2095 */ | |
| 2096 if (ea.skip) /* skip this if inside :if */ | |
| 2097 goto doend; | |
| 167 | 2098 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2099 { |
| 2100 ea.cmdidx = CMD_print; | |
| 2101 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2102 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2103 { | |
| 2104 correct_range(&ea); | |
| 2105 ex_print(&ea); | |
| 2106 } | |
| 2107 } | |
| 2108 else if (ea.addr_count != 0) | |
| 2109 { | |
| 631 | 2110 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2111 { | |
| 2112 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2113 * error, otherwise put it at the end of the file. */ | |
| 2114 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2115 ea.line2 = -1; | |
| 2116 else | |
| 2117 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2118 } | |
| 2119 | |
| 2120 if (ea.line2 < 0) | |
| 167 | 2121 errormsg = (char_u *)_(e_invrange); |
| 7 | 2122 else |
| 2123 { | |
| 2124 if (ea.line2 == 0) | |
| 2125 curwin->w_cursor.lnum = 1; | |
| 2126 else | |
| 2127 curwin->w_cursor.lnum = ea.line2; | |
| 2128 beginline(BL_SOL | BL_FIX); | |
| 2129 } | |
| 2130 } | |
| 2131 goto doend; | |
| 2132 } | |
| 2133 | |
| 2134 /* Find the command and let "p" point to after it. */ | |
| 2135 p = find_command(&ea, NULL); | |
| 2136 | |
| 2137 #ifdef FEAT_USR_CMDS | |
| 2138 if (p == NULL) | |
| 2139 { | |
| 2140 if (!ea.skip) | |
| 2141 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2142 goto doend; | |
| 2143 } | |
| 2144 /* Check for wrong commands. */ | |
| 2145 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2146 { | |
| 2147 errormsg = uc_fun_cmd(); | |
| 2148 goto doend; | |
| 2149 } | |
| 2150 #endif | |
| 2151 if (ea.cmdidx == CMD_SIZE) | |
| 2152 { | |
| 2153 if (!ea.skip) | |
| 2154 { | |
| 2155 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2156 if (!sourcing) | |
| 3097 | 2157 append_command(*cmdlinep); |
| 7 | 2158 errormsg = IObuff; |
| 3757 | 2159 did_emsg_syntax = TRUE; |
| 7 | 2160 } |
| 2161 goto doend; | |
| 2162 } | |
| 2163 | |
| 2164 ni = ( | |
| 2165 #ifdef FEAT_USR_CMDS | |
| 2166 !USER_CMDIDX(ea.cmdidx) && | |
| 2167 #endif | |
| 1305 | 2168 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2169 #ifdef HAVE_EX_SCRIPT_NI |
| 2170 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2171 #endif | |
| 2172 )); | |
| 7 | 2173 |
| 2174 #ifndef FEAT_EVAL | |
| 2175 /* | |
| 2176 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2177 * ":endif" commands and ignore everything in between it. | |
| 2178 */ | |
| 2179 if (ea.cmdidx == CMD_if) | |
| 2180 ++if_level; | |
| 2181 if (if_level) | |
| 2182 { | |
| 2183 if (ea.cmdidx == CMD_endif) | |
| 2184 --if_level; | |
| 2185 goto doend; | |
| 2186 } | |
| 2187 | |
| 2188 #endif | |
| 2189 | |
| 1613 | 2190 /* forced commands */ |
| 2191 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2192 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2193 { |
| 2194 ++p; | |
| 2195 ea.forceit = TRUE; | |
| 2196 } | |
| 2197 else | |
| 2198 ea.forceit = FALSE; | |
| 2199 | |
| 2200 /* | |
| 2201 * 5. parse arguments | |
| 2202 */ | |
| 2203 #ifdef FEAT_USR_CMDS | |
| 2204 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2205 #endif | |
| 835 | 2206 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2207 |
| 2208 if (!ea.skip) | |
| 2209 { | |
| 2210 #ifdef HAVE_SANDBOX | |
| 2211 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2212 { | |
| 2213 /* Command not allowed in sandbox. */ | |
| 2214 errormsg = (char_u *)_(e_sandbox); | |
| 2215 goto doend; | |
| 2216 } | |
| 2217 #endif | |
| 2218 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2219 { | |
| 2220 /* Command not allowed in non-'modifiable' buffer */ | |
| 2221 errormsg = (char_u *)_(e_modifiable); | |
| 2222 goto doend; | |
| 2223 } | |
| 631 | 2224 |
| 633 | 2225 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2226 # ifdef FEAT_USR_CMDS |
| 2227 && !USER_CMDIDX(ea.cmdidx) | |
| 2228 # endif | |
| 2229 ) | |
| 2230 { | |
| 631 | 2231 /* Command not allowed when editing the command line. */ |
| 2232 #ifdef FEAT_CMDWIN | |
| 2233 if (cmdwin_type != 0) | |
| 2234 errormsg = (char_u *)_(e_cmdwin); | |
| 2235 else | |
| 2236 #endif | |
| 2237 errormsg = (char_u *)_(e_secure); | |
| 7 | 2238 goto doend; |
| 2239 } | |
| 819 | 2240 #ifdef FEAT_AUTOCMD |
| 822 | 2241 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2242 * Do allow ":edit" (check for argument later). | |
| 2243 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2244 if (!(ea.argt & CMDWIN) |
| 822 | 2245 && ea.cmdidx != CMD_edit |
| 2246 && ea.cmdidx != CMD_checktime | |
| 819 | 2247 # ifdef FEAT_USR_CMDS |
| 2248 && !USER_CMDIDX(ea.cmdidx) | |
| 2249 # endif | |
| 2250 && curbuf_locked()) | |
| 2251 goto doend; | |
| 2252 #endif | |
| 7 | 2253 |
| 2254 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2255 { | |
| 2256 /* no range allowed */ | |
| 2257 errormsg = (char_u *)_(e_norange); | |
| 2258 goto doend; | |
| 2259 } | |
| 2260 } | |
| 2261 | |
| 2262 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2263 { | |
| 2264 errormsg = (char_u *)_(e_nobang); | |
| 2265 goto doend; | |
| 2266 } | |
| 2267 | |
| 2268 /* | |
| 2269 * Don't complain about the range if it is not used | |
| 2270 * (could happen if line_count is accidentally set to 0). | |
| 2271 */ | |
| 2272 if (!ea.skip && !ni) | |
| 2273 { | |
| 2274 /* | |
| 2275 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2276 * ea.line1 & ea.line2 so it's forwards again. | |
| 2277 * When global command is busy, don't ask, will fail below. | |
| 2278 */ | |
| 2279 if (!global_busy && ea.line1 > ea.line2) | |
| 2280 { | |
| 557 | 2281 if (msg_silent == 0) |
| 2282 { | |
| 2283 if (sourcing || exmode_active) | |
| 2284 { | |
| 2285 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2286 goto doend; | |
| 2287 } | |
| 7 | 2288 if (ask_yesno((char_u *) |
| 2289 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2290 goto doend; |
| 7 | 2291 } |
| 2292 lnum = ea.line1; | |
| 2293 ea.line1 = ea.line2; | |
| 2294 ea.line2 = lnum; | |
| 2295 } | |
| 2296 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2297 goto doend; | |
| 2298 } | |
| 2299 | |
| 2300 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2301 ea.line2 = 1; | |
| 2302 | |
| 2303 correct_range(&ea); | |
| 2304 | |
| 2305 #ifdef FEAT_FOLDING | |
| 2306 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2307 { | |
| 2308 /* Put the first line at the start of a closed fold, put the last line | |
| 2309 * at the end of a closed fold. */ | |
| 2310 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2311 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2312 } | |
| 2313 #endif | |
| 2314 | |
| 2315 #ifdef FEAT_QUICKFIX | |
| 2316 /* | |
| 41 | 2317 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2318 * option here, so things like % get expanded. |
| 2319 */ | |
| 344 | 2320 p = replace_makeprg(&ea, p, cmdlinep); |
| 2321 if (p == NULL) | |
| 2322 goto doend; | |
| 7 | 2323 #endif |
| 2324 | |
| 2325 /* | |
| 2326 * Skip to start of argument. | |
| 2327 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2328 */ | |
| 2329 if (ea.cmdidx == CMD_bang) | |
| 2330 ea.arg = p; | |
| 2331 else | |
| 2332 ea.arg = skipwhite(p); | |
| 2333 | |
| 2334 /* | |
| 2335 * Check for "++opt=val" argument. | |
| 2336 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2337 */ | |
| 2338 if (ea.argt & ARGOPT) | |
| 2339 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2340 if (getargopt(&ea) == FAIL && !ni) | |
| 2341 { | |
| 2342 errormsg = (char_u *)_(e_invarg); | |
| 2343 goto doend; | |
| 2344 } | |
| 2345 | |
| 2346 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2347 { | |
| 2348 if (*ea.arg == '>') /* append */ | |
| 2349 { | |
| 2350 if (*++ea.arg != '>') /* typed wrong */ | |
| 2351 { | |
| 2352 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2353 goto doend; | |
| 2354 } | |
| 2355 ea.arg = skipwhite(ea.arg + 1); | |
| 2356 ea.append = TRUE; | |
| 2357 } | |
| 2358 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2359 { | |
| 2360 ++ea.arg; | |
| 2361 ea.usefilter = TRUE; | |
| 2362 } | |
| 2363 } | |
| 2364 | |
| 2365 if (ea.cmdidx == CMD_read) | |
| 2366 { | |
| 2367 if (ea.forceit) | |
| 2368 { | |
| 2369 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2370 ea.forceit = FALSE; | |
| 2371 } | |
| 2372 else if (*ea.arg == '!') /* :r !filter */ | |
| 2373 { | |
| 2374 ++ea.arg; | |
| 2375 ea.usefilter = TRUE; | |
| 2376 } | |
| 2377 } | |
| 2378 | |
| 2379 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2380 { | |
| 2381 ea.amount = 1; | |
| 2382 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2383 { | |
| 2384 ++ea.arg; | |
| 2385 ++ea.amount; | |
| 2386 } | |
| 2387 ea.arg = skipwhite(ea.arg); | |
| 2388 } | |
| 2389 | |
| 2390 /* | |
| 2391 * Check for "+command" argument, before checking for next command. | |
| 2392 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2393 */ | |
| 2394 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2395 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2396 | |
| 2397 /* | |
| 2398 * Check for '|' to separate commands and '"' to start comments. | |
| 2399 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2400 */ | |
| 2401 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2402 separate_nextcmd(&ea); | |
| 2403 | |
| 2404 /* | |
| 2405 * Check for <newline> to end a shell command. | |
| 167 | 2406 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2407 * Any others? | |
| 7 | 2408 */ |
| 167 | 2409 else if (ea.cmdidx == CMD_bang |
| 2410 || ea.cmdidx == CMD_global | |
| 2411 || ea.cmdidx == CMD_vglobal | |
| 2412 || ea.usefilter) | |
| 7 | 2413 { |
| 2414 for (p = ea.arg; *p; ++p) | |
| 2415 { | |
| 2416 /* Remove one backslash before a newline, so that it's possible to | |
| 2417 * pass a newline to the shell and also a newline that is preceded | |
| 2418 * with a backslash. This makes it impossible to end a shell | |
| 2419 * command in a backslash, but that doesn't appear useful. | |
| 2420 * Halving the number of backslashes is incompatible with previous | |
| 2421 * versions. */ | |
| 2422 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2423 STRMOVE(p, p + 1); |
| 7 | 2424 else if (*p == '\n') |
| 2425 { | |
| 2426 ea.nextcmd = p + 1; | |
| 2427 *p = NUL; | |
| 2428 break; | |
| 2429 } | |
| 2430 } | |
| 2431 } | |
| 2432 | |
| 2433 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2434 { | |
| 2435 ea.line1 = 1; | |
| 2436 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2437 } | |
| 2438 | |
| 2439 /* accept numbered register only when no count allowed (:put) */ | |
| 2440 if ( (ea.argt & REGSTR) | |
| 2441 && *ea.arg != NUL | |
| 2442 #ifdef FEAT_USR_CMDS | |
| 2443 /* Do not allow register = for user commands */ | |
| 2444 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2445 #endif | |
| 2446 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2447 { | |
| 2791 | 2448 #ifndef FEAT_CLIPBOARD |
| 2449 /* check these explicitly for a more specific error message */ | |
| 2450 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2451 { | |
| 2452 errormsg = (char_u *)_(e_invalidreg); | |
| 2453 goto doend; | |
| 2454 } | |
| 2455 #endif | |
| 2456 if ( | |
| 2457 #ifdef FEAT_USR_CMDS | |
| 2458 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2459 && USER_CMDIDX(ea.cmdidx))) | |
| 2460 #else | |
| 2461 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2462 #endif | |
| 2463 ) | |
| 2464 { | |
| 2465 ea.regname = *ea.arg++; | |
| 7 | 2466 #ifdef FEAT_EVAL |
| 2791 | 2467 /* for '=' register: accept the rest of the line as an expression */ |
| 2468 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2469 { | |
| 2470 set_expr_line(vim_strsave(ea.arg)); | |
| 2471 ea.arg += STRLEN(ea.arg); | |
| 2472 } | |
| 2473 #endif | |
| 2474 ea.arg = skipwhite(ea.arg); | |
| 2475 } | |
| 7 | 2476 } |
| 2477 | |
| 2478 /* | |
| 2479 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2480 * count, it's a buffer name. | |
| 2481 */ | |
| 2482 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2483 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2484 || vim_iswhite(*p))) | |
| 2485 { | |
| 2486 n = getdigits(&ea.arg); | |
| 2487 ea.arg = skipwhite(ea.arg); | |
| 682 | 2488 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2489 { |
| 2490 errormsg = (char_u *)_(e_zerocount); | |
| 2491 goto doend; | |
| 2492 } | |
| 2493 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2494 { | |
| 2495 ea.line2 = n; | |
| 2496 if (ea.addr_count == 0) | |
| 2497 ea.addr_count = 1; | |
| 2498 } | |
| 2499 else | |
| 2500 { | |
| 2501 ea.line1 = ea.line2; | |
| 2502 ea.line2 += n - 1; | |
| 2503 ++ea.addr_count; | |
| 2504 /* | |
| 2505 * Be vi compatible: no error message for out of range. | |
| 2506 */ | |
| 2507 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2508 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2509 } | |
| 2510 } | |
| 167 | 2511 |
| 2512 /* | |
| 2513 * Check for flags: 'l', 'p' and '#'. | |
| 2514 */ | |
| 2515 if (ea.argt & EXFLAGS) | |
| 2516 get_flags(&ea); | |
| 7 | 2517 /* no arguments allowed */ |
| 9 | 2518 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2519 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2520 { |
| 2521 errormsg = (char_u *)_(e_trailing); | |
| 2522 goto doend; | |
| 2523 } | |
| 2524 | |
| 2525 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2526 { | |
| 2527 errormsg = (char_u *)_(e_argreq); | |
| 2528 goto doend; | |
| 2529 } | |
| 2530 | |
| 2531 #ifdef FEAT_EVAL | |
| 2532 /* | |
| 2533 * Skip the command when it's not going to be executed. | |
| 2534 * The commands like :if, :endif, etc. always need to be executed. | |
| 2535 * Also make an exception for commands that handle a trailing command | |
| 2536 * themselves. | |
| 2537 */ | |
| 2538 if (ea.skip) | |
| 2539 { | |
| 2540 switch (ea.cmdidx) | |
| 2541 { | |
| 2542 /* commands that need evaluation */ | |
| 2543 case CMD_while: | |
| 2544 case CMD_endwhile: | |
| 72 | 2545 case CMD_for: |
| 2546 case CMD_endfor: | |
| 7 | 2547 case CMD_if: |
| 2548 case CMD_elseif: | |
| 2549 case CMD_else: | |
| 2550 case CMD_endif: | |
| 2551 case CMD_try: | |
| 2552 case CMD_catch: | |
| 2553 case CMD_finally: | |
| 2554 case CMD_endtry: | |
| 2555 case CMD_function: | |
| 2556 break; | |
| 2557 | |
| 2558 /* Commands that handle '|' themselves. Check: A command should | |
| 2559 * either have the TRLBAR flag, appear in this list or appear in | |
| 2560 * the list at ":help :bar". */ | |
| 2561 case CMD_aboveleft: | |
| 2562 case CMD_and: | |
| 2563 case CMD_belowright: | |
| 2564 case CMD_botright: | |
| 2565 case CMD_browse: | |
| 2566 case CMD_call: | |
| 2567 case CMD_confirm: | |
| 2568 case CMD_delfunction: | |
| 2569 case CMD_djump: | |
| 2570 case CMD_dlist: | |
| 2571 case CMD_dsearch: | |
| 2572 case CMD_dsplit: | |
| 2573 case CMD_echo: | |
| 2574 case CMD_echoerr: | |
| 2575 case CMD_echomsg: | |
| 2576 case CMD_echon: | |
| 2577 case CMD_execute: | |
| 2578 case CMD_help: | |
| 2579 case CMD_hide: | |
| 2580 case CMD_ijump: | |
| 2581 case CMD_ilist: | |
| 2582 case CMD_isearch: | |
| 2583 case CMD_isplit: | |
| 22 | 2584 case CMD_keepalt: |
| 7 | 2585 case CMD_keepjumps: |
| 2586 case CMD_keepmarks: | |
| 2587 case CMD_leftabove: | |
| 2588 case CMD_let: | |
| 2589 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2590 case CMD_lua: |
| 7 | 2591 case CMD_match: |
| 14 | 2592 case CMD_mzscheme: |
| 7 | 2593 case CMD_perl: |
| 2594 case CMD_psearch: | |
| 2595 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2596 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2597 case CMD_python3: |
| 7 | 2598 case CMD_return: |
| 2599 case CMD_rightbelow: | |
| 2600 case CMD_ruby: | |
| 2601 case CMD_silent: | |
| 2602 case CMD_smagic: | |
| 2603 case CMD_snomagic: | |
| 2604 case CMD_substitute: | |
| 2605 case CMD_syntax: | |
| 690 | 2606 case CMD_tab: |
| 7 | 2607 case CMD_tcl: |
| 2608 case CMD_throw: | |
| 2609 case CMD_tilde: | |
| 2610 case CMD_topleft: | |
| 2611 case CMD_unlet: | |
| 2612 case CMD_verbose: | |
| 2613 case CMD_vertical: | |
| 2887 | 2614 case CMD_wincmd: |
| 7 | 2615 break; |
| 2616 | |
| 2617 default: goto doend; | |
| 2618 } | |
| 2619 } | |
| 2620 #endif | |
| 2621 | |
| 2622 if (ea.argt & XFILE) | |
| 2623 { | |
| 2624 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2625 goto doend; | |
| 2626 } | |
| 2627 | |
| 2628 #ifdef FEAT_LISTCMDS | |
| 2629 /* | |
| 2630 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2631 * number. Don't do this for a user command. | |
| 2632 */ | |
| 2633 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2634 # ifdef FEAT_USR_CMDS | |
| 2635 && !USER_CMDIDX(ea.cmdidx) | |
| 2636 # endif | |
| 2637 ) | |
| 2638 { | |
| 2639 /* | |
| 2640 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2641 * by spaces: find next space (skipping over escaped characters). | |
| 2642 * The others take one argument: ignore trailing spaces. | |
| 2643 */ | |
| 2644 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2645 || ea.cmdidx == CMD_bunload) | |
| 2646 p = skiptowhite_esc(ea.arg); | |
| 2647 else | |
| 2648 { | |
| 2649 p = ea.arg + STRLEN(ea.arg); | |
| 2650 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2651 --p; | |
| 2652 } | |
| 4236 | 2653 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2654 FALSE, FALSE); | |
| 7 | 2655 if (ea.line2 < 0) /* failed */ |
| 2656 goto doend; | |
| 2657 ea.addr_count = 1; | |
| 2658 ea.arg = skipwhite(p); | |
| 2659 } | |
| 2660 #endif | |
| 2661 | |
| 2662 /* | |
| 2663 * 6. switch on command name | |
| 2664 * | |
| 2665 * The "ea" structure holds the arguments that can be used. | |
| 2666 */ | |
| 2667 ea.cmdlinep = cmdlinep; | |
| 944 | 2668 ea.getline = fgetline; |
| 7 | 2669 ea.cookie = cookie; |
| 2670 #ifdef FEAT_EVAL | |
| 2671 ea.cstack = cstack; | |
| 2672 #endif | |
| 2673 | |
| 2674 #ifdef FEAT_USR_CMDS | |
| 2675 if (USER_CMDIDX(ea.cmdidx)) | |
| 2676 { | |
| 2677 /* | |
| 2678 * Execute a user-defined command. | |
| 2679 */ | |
| 2680 do_ucmd(&ea); | |
| 2681 } | |
| 2682 else | |
| 2683 #endif | |
| 2684 { | |
| 2685 /* | |
| 2686 * Call the function to execute the command. | |
| 2687 */ | |
| 2688 ea.errmsg = NULL; | |
| 2689 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2690 if (ea.errmsg != NULL) | |
| 2691 errormsg = (char_u *)_(ea.errmsg); | |
| 2692 } | |
| 2693 | |
| 2694 #ifdef FEAT_EVAL | |
| 2695 /* | |
| 2696 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2697 * or ":finish" encountered there must also check the cstack of the still | |
| 2698 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2699 * exception, or reanimate a returned function or finished script file and | |
| 2700 * return or finish it again. | |
| 2701 */ | |
| 2702 if (need_rethrow) | |
| 2703 do_throw(cstack); | |
| 2704 else if (check_cstack) | |
| 2705 { | |
| 944 | 2706 if (source_finished(fgetline, cookie)) |
| 7 | 2707 do_finish(&ea, TRUE); |
| 944 | 2708 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2709 && current_func_returned()) |
| 2710 do_return(&ea, TRUE, FALSE, NULL); | |
| 2711 } | |
| 2712 need_rethrow = check_cstack = FALSE; | |
| 2713 #endif | |
| 2714 | |
| 2715 doend: | |
| 2716 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2717 curwin->w_cursor.lnum = 1; | |
| 2718 | |
| 2719 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2720 { | |
| 2721 if (sourcing) | |
| 2722 { | |
| 2723 if (errormsg != IObuff) | |
| 2724 { | |
| 2725 STRCPY(IObuff, errormsg); | |
| 2726 errormsg = IObuff; | |
| 2727 } | |
| 3097 | 2728 append_command(*cmdlinep); |
| 7 | 2729 } |
| 2730 emsg(errormsg); | |
| 2731 } | |
| 2732 #ifdef FEAT_EVAL | |
| 2733 do_errthrow(cstack, | |
| 2734 (ea.cmdidx != CMD_SIZE | |
| 2735 # ifdef FEAT_USR_CMDS | |
| 2736 && !USER_CMDIDX(ea.cmdidx) | |
| 2737 # endif | |
| 2738 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2739 #endif | |
| 2740 | |
| 2741 if (verbose_save >= 0) | |
| 2742 p_verbose = verbose_save; | |
| 588 | 2743 #ifdef FEAT_AUTOCMD |
| 2744 if (cmdmod.save_ei != NULL) | |
| 2745 { | |
| 2746 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2747 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2748 OPT_FREE, SID_NONE); | |
| 588 | 2749 free_string_option(cmdmod.save_ei); |
| 2750 } | |
| 2751 #endif | |
| 7 | 2752 |
| 2753 cmdmod = save_cmdmod; | |
| 2754 | |
| 1926 | 2755 if (save_msg_silent != -1) |
| 7 | 2756 { |
| 2757 /* messages could be enabled for a serious error, need to check if the | |
| 2758 * counters don't become negative */ | |
| 1968 | 2759 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2760 msg_silent = save_msg_silent; |
| 7 | 2761 emsg_silent -= did_esilent; |
| 2762 if (emsg_silent < 0) | |
| 2763 emsg_silent = 0; | |
| 2764 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2765 * message is actually displayed. */ | |
| 2766 msg_scroll = save_msg_scroll; | |
| 1854 | 2767 |
| 2768 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2769 * somewhere in the line. Put it back in the first column. */ | |
| 2770 if (redirecting()) | |
| 2771 msg_col = 0; | |
| 7 | 2772 } |
| 2773 | |
| 28 | 2774 #ifdef HAVE_SANDBOX |
| 2775 if (did_sandbox) | |
| 2776 --sandbox; | |
| 2777 #endif | |
| 2778 | |
| 7 | 2779 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2780 ea.nextcmd = NULL; | |
| 2781 | |
| 2782 #ifdef FEAT_EVAL | |
| 2783 --ex_nesting_level; | |
| 2784 #endif | |
| 2785 | |
| 2786 return ea.nextcmd; | |
| 2787 } | |
| 2788 #if (_MSC_VER == 1200) | |
| 128 | 2789 #pragma optimize( "", on ) |
| 7 | 2790 #endif |
| 2791 | |
| 2792 /* | |
| 93 | 2793 * Check for an Ex command with optional tail. |
| 7 | 2794 * If there is a match advance "pp" to the argument and return TRUE. |
| 2795 */ | |
| 93 | 2796 int |
| 7 | 2797 checkforcmd(pp, cmd, len) |
| 93 | 2798 char_u **pp; /* start of command */ |
| 7 | 2799 char *cmd; /* name of command */ |
| 2800 int len; /* required length */ | |
| 2801 { | |
| 2802 int i; | |
| 2803 | |
| 2804 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2805 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2806 break; |
| 2807 if (i >= len && !isalpha((*pp)[i])) | |
| 2808 { | |
| 2809 *pp = skipwhite(*pp + i); | |
| 2810 return TRUE; | |
| 2811 } | |
| 2812 return FALSE; | |
| 2813 } | |
| 2814 | |
| 2815 /* | |
| 3097 | 2816 * Append "cmd" to the error message in IObuff. |
| 2817 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2818 * invisible otherwise. | |
| 2819 */ | |
| 2820 static void | |
| 2821 append_command(cmd) | |
| 2822 char_u *cmd; | |
| 2823 { | |
| 2824 char_u *s = cmd; | |
| 2825 char_u *d; | |
| 2826 | |
| 2827 STRCAT(IObuff, ": "); | |
| 2828 d = IObuff + STRLEN(IObuff); | |
| 2829 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2830 { | |
| 2831 if ( | |
| 2832 #ifdef FEAT_MBYTE | |
| 2833 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2834 #endif | |
| 2835 *s == 0xa0) | |
| 2836 { | |
| 2837 s += | |
| 2838 #ifdef FEAT_MBYTE | |
| 2839 enc_utf8 ? 2 : | |
| 2840 #endif | |
| 2841 1; | |
| 2842 STRCPY(d, "<a0>"); | |
| 2843 d += 4; | |
| 2844 } | |
| 2845 else | |
| 2846 MB_COPY_CHAR(s, d); | |
| 2847 } | |
| 2848 *d = NUL; | |
| 2849 } | |
| 2850 | |
| 2851 /* | |
| 7 | 2852 * Find an Ex command by its name, either built-in or user. |
| 184 | 2853 * Start of the name can be found at eap->cmd. |
| 7 | 2854 * Returns pointer to char after the command name. |
| 184 | 2855 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2856 * Returns NULL for an ambiguous user command. |
| 2857 */ | |
| 2858 static char_u * | |
| 2859 find_command(eap, full) | |
| 2860 exarg_T *eap; | |
| 1877 | 2861 int *full UNUSED; |
| 7 | 2862 { |
| 2863 int len; | |
| 2864 char_u *p; | |
| 167 | 2865 int i; |
| 7 | 2866 |
| 2867 /* | |
| 2868 * Isolate the command and search for it in the command table. | |
| 1441 | 2869 * Exceptions: |
| 7 | 2870 * - the 'k' command can directly be followed by any character. |
| 2871 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2872 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2873 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2874 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2875 */ |
| 2876 p = eap->cmd; | |
| 2877 if (*p == 'k') | |
| 2878 { | |
| 2879 eap->cmdidx = CMD_k; | |
| 2880 ++p; | |
| 2881 } | |
| 2882 else if (p[0] == 's' | |
| 184 | 2883 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2884 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2885 || p[1] == 'g' |
| 2886 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2887 || p[1] == 'I' | |
| 2888 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2889 { | |
| 2890 eap->cmdidx = CMD_substitute; | |
| 2891 ++p; | |
| 2892 } | |
| 2893 else | |
| 2894 { | |
| 2895 while (ASCII_ISALPHA(*p)) | |
| 2896 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2897 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2898 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
|
2899 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2900 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2901 |
| 7 | 2902 /* check for non-alpha command */ |
| 2903 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2904 ++p; | |
| 2905 len = (int)(p - eap->cmd); | |
| 167 | 2906 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2907 { | |
| 2908 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2909 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2910 for (i = 0; i < len; ++i) | |
| 1872 | 2911 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2912 break; |
| 2913 if (i == len - 1) | |
| 2914 { | |
| 2915 --len; | |
| 2916 if (p[-1] == 'l') | |
| 2917 eap->flags |= EXFLAG_LIST; | |
| 2918 else | |
| 2919 eap->flags |= EXFLAG_PRINT; | |
| 2920 } | |
| 2921 } | |
| 7 | 2922 |
| 2923 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2924 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2925 else | |
| 2926 eap->cmdidx = cmdidxs[26]; | |
| 2927 | |
| 2928 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2929 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2930 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2931 (size_t)len) == 0) | |
| 2932 { | |
| 2933 #ifdef FEAT_EVAL | |
| 2934 if (full != NULL | |
| 2935 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2936 *full = TRUE; | |
| 2937 #endif | |
| 2938 break; | |
| 2939 } | |
| 2940 | |
| 2941 #ifdef FEAT_USR_CMDS | |
| 2633 | 2942 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2943 * overruled by a user defined command. */ | |
| 2944 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2945 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2946 { |
| 184 | 2947 /* User defined commands may contain digits. */ |
| 7 | 2948 while (ASCII_ISALNUM(*p)) |
| 2949 ++p; | |
| 184 | 2950 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2951 } | |
| 2952 #endif | |
| 2953 if (p == eap->cmd) | |
| 7 | 2954 eap->cmdidx = CMD_SIZE; |
| 2955 } | |
| 2956 | |
| 2957 return p; | |
| 2958 } | |
| 2959 | |
| 184 | 2960 #ifdef FEAT_USR_CMDS |
| 2961 /* | |
| 2962 * Search for a user command that matches "eap->cmd". | |
| 2963 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2964 * Return a pointer to just after the command. | |
| 2965 * Return NULL if there is no matching command. | |
| 2966 */ | |
| 2967 static char_u * | |
| 2968 find_ucmd(eap, p, full, xp, compl) | |
| 2969 exarg_T *eap; | |
| 2970 char_u *p; /* end of the command (possibly including count) */ | |
| 2971 int *full; /* set to TRUE for a full match */ | |
| 2972 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2973 int *compl; /* completion flags or NULL */ | |
| 2974 { | |
| 2975 int len = (int)(p - eap->cmd); | |
| 2976 int j, k, matchlen = 0; | |
| 2977 ucmd_T *uc; | |
| 2978 int found = FALSE; | |
| 2979 int possible = FALSE; | |
| 2980 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2981 garray_T *gap; | |
| 2982 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2983 only full match global is accepted. */ | |
| 2984 | |
| 2985 /* | |
| 2986 * Look for buffer-local user commands first, then global ones. | |
| 2987 */ | |
| 2988 gap = &curbuf->b_ucmds; | |
| 2989 for (;;) | |
| 2990 { | |
| 2991 for (j = 0; j < gap->ga_len; ++j) | |
| 2992 { | |
| 2993 uc = USER_CMD_GA(gap, j); | |
| 2994 cp = eap->cmd; | |
| 2995 np = uc->uc_name; | |
| 2996 k = 0; | |
| 2997 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2998 k++; | |
| 2999 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 3000 { | |
| 3001 /* If finding a second match, the command is ambiguous. But | |
| 3002 * not if a buffer-local command wasn't a full match and a | |
| 3003 * global command is a full match. */ | |
| 3004 if (k == len && found && *np != NUL) | |
| 3005 { | |
| 3006 if (gap == &ucmds) | |
| 3007 return NULL; | |
| 3008 amb_local = TRUE; | |
| 3009 } | |
| 3010 | |
| 3011 if (!found || (k == len && *np == NUL)) | |
| 3012 { | |
| 3013 /* If we matched up to a digit, then there could | |
| 3014 * be another command including the digit that we | |
| 3015 * should use instead. | |
| 3016 */ | |
| 3017 if (k == len) | |
| 3018 found = TRUE; | |
| 3019 else | |
| 3020 possible = TRUE; | |
| 3021 | |
| 3022 if (gap == &ucmds) | |
| 3023 eap->cmdidx = CMD_USER; | |
| 3024 else | |
| 3025 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3026 eap->argt = (long)uc->uc_argt; |
| 184 | 3027 eap->useridx = j; |
| 3028 | |
| 3029 # ifdef FEAT_CMDL_COMPL | |
| 3030 if (compl != NULL) | |
| 3031 *compl = uc->uc_compl; | |
| 3032 # ifdef FEAT_EVAL | |
| 3033 if (xp != NULL) | |
| 3034 { | |
| 3035 xp->xp_arg = uc->uc_compl_arg; | |
| 3036 xp->xp_scriptID = uc->uc_scriptID; | |
| 3037 } | |
| 3038 # endif | |
| 3039 # endif | |
| 3040 /* Do not search for further abbreviations | |
| 3041 * if this is an exact match. */ | |
| 3042 matchlen = k; | |
| 3043 if (k == len && *np == NUL) | |
| 3044 { | |
| 3045 if (full != NULL) | |
| 3046 *full = TRUE; | |
| 3047 amb_local = FALSE; | |
| 3048 break; | |
| 3049 } | |
| 3050 } | |
| 3051 } | |
| 3052 } | |
| 3053 | |
| 3054 /* Stop if we found a full match or searched all. */ | |
| 3055 if (j < gap->ga_len || gap == &ucmds) | |
| 3056 break; | |
| 3057 gap = &ucmds; | |
| 3058 } | |
| 3059 | |
| 3060 /* Only found ambiguous matches. */ | |
| 3061 if (amb_local) | |
| 3062 { | |
| 3063 if (xp != NULL) | |
| 3064 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3065 return NULL; | |
| 3066 } | |
| 3067 | |
| 3068 /* The match we found may be followed immediately by a number. Move "p" | |
| 3069 * back to point to it. */ | |
| 3070 if (found || possible) | |
| 3071 return p + (matchlen - len); | |
| 3072 return p; | |
| 3073 } | |
| 3074 #endif | |
| 3075 | |
| 7 | 3076 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3077 static struct cmdmod |
| 3078 { | |
| 3079 char *name; | |
| 3080 int minlen; | |
| 3081 int has_count; /* :123verbose :3tab */ | |
| 3082 } cmdmods[] = { | |
| 3083 {"aboveleft", 3, FALSE}, | |
| 3084 {"belowright", 3, FALSE}, | |
| 3085 {"botright", 2, FALSE}, | |
| 3086 {"browse", 3, FALSE}, | |
| 3087 {"confirm", 4, FALSE}, | |
| 3088 {"hide", 3, FALSE}, | |
| 3089 {"keepalt", 5, FALSE}, | |
| 3090 {"keepjumps", 5, FALSE}, | |
| 3091 {"keepmarks", 3, FALSE}, | |
| 3092 {"leftabove", 5, FALSE}, | |
| 3093 {"lockmarks", 3, FALSE}, | |
| 1721 | 3094 {"noautocmd", 3, FALSE}, |
| 1447 | 3095 {"rightbelow", 6, FALSE}, |
| 3096 {"sandbox", 3, FALSE}, | |
| 3097 {"silent", 3, FALSE}, | |
| 3098 {"tab", 3, TRUE}, | |
| 3099 {"topleft", 2, FALSE}, | |
| 1926 | 3100 {"unsilent", 3, FALSE}, |
| 1447 | 3101 {"verbose", 4, TRUE}, |
| 3102 {"vertical", 4, FALSE}, | |
| 3103 }; | |
| 3104 | |
| 3105 /* | |
| 3106 * Return length of a command modifier (including optional count). | |
| 3107 * Return zero when it's not a modifier. | |
| 3108 */ | |
| 3109 int | |
| 3110 modifier_len(cmd) | |
| 3111 char_u *cmd; | |
| 3112 { | |
| 3113 int i, j; | |
| 3114 char_u *p = cmd; | |
| 3115 | |
| 3116 if (VIM_ISDIGIT(*cmd)) | |
| 3117 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3118 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3119 { |
| 3120 for (j = 0; p[j] != NUL; ++j) | |
| 3121 if (p[j] != cmdmods[i].name[j]) | |
| 3122 break; | |
| 3123 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3124 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3125 return j + (int)(p - cmd); |
| 1447 | 3126 } |
| 3127 return 0; | |
| 3128 } | |
| 3129 | |
| 7 | 3130 /* |
| 3131 * Return > 0 if an Ex command "name" exists. | |
| 3132 * Return 2 if there is an exact match. | |
| 3133 * Return 3 if there is an ambiguous match. | |
| 3134 */ | |
| 3135 int | |
| 3136 cmd_exists(name) | |
| 3137 char_u *name; | |
| 3138 { | |
| 3139 exarg_T ea; | |
| 3140 int full = FALSE; | |
| 3141 int i; | |
| 3142 int j; | |
| 866 | 3143 char_u *p; |
| 7 | 3144 |
| 3145 /* Check command modifiers. */ | |
| 1880 | 3146 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3147 { |
| 3148 for (j = 0; name[j] != NUL; ++j) | |
| 3149 if (name[j] != cmdmods[i].name[j]) | |
| 3150 break; | |
| 3151 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3152 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3153 } | |
| 3154 | |
| 862 | 3155 /* Check built-in commands and user defined commands. |
| 3156 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3157 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3158 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3159 p = find_command(&ea, &full); |
| 3160 if (p == NULL) | |
| 7 | 3161 return 3; |
| 862 | 3162 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3163 return 0; | |
| 866 | 3164 if (*skipwhite(p) != NUL) |
| 3165 return 0; /* trailing garbage */ | |
| 7 | 3166 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3167 } | |
| 3168 #endif | |
| 3169 | |
| 3170 /* | |
| 3171 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3172 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3173 * repeat all this stuff. The only problem is that they may not stay | |
| 3174 * perfectly compatible with each other, but then the command line syntax | |
| 3175 * probably won't change that much -- webb. | |
| 3176 */ | |
| 3177 char_u * | |
| 3178 set_one_cmd_context(xp, buff) | |
| 3179 expand_T *xp; | |
| 3180 char_u *buff; /* buffer for command string */ | |
| 3181 { | |
| 3182 char_u *p; | |
| 3183 char_u *cmd, *arg; | |
| 184 | 3184 int len = 0; |
| 3185 exarg_T ea; | |
| 7 | 3186 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3187 int compl = EXPAND_NOTHING; | |
| 3188 #endif | |
| 3189 #ifdef FEAT_CMDL_COMPL | |
| 3190 int delim; | |
| 3191 #endif | |
| 3192 int forceit = FALSE; | |
| 3193 int usefilter = FALSE; /* filter instead of file name */ | |
| 3194 | |
| 631 | 3195 ExpandInit(xp); |
| 7 | 3196 xp->xp_pattern = buff; |
| 3197 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3198 ea.argt = 0; |
| 7 | 3199 |
| 3200 /* | |
| 3201 * 2. skip comment lines and leading space, colons or bars | |
| 3202 */ | |
| 3203 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3204 ; | |
| 3205 xp->xp_pattern = cmd; | |
| 3206 | |
| 3207 if (*cmd == NUL) | |
| 3208 return NULL; | |
| 3209 if (*cmd == '"') /* ignore comment lines */ | |
| 3210 { | |
| 3211 xp->xp_context = EXPAND_NOTHING; | |
| 3212 return NULL; | |
| 3213 } | |
| 3214 | |
| 3215 /* | |
| 3216 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3217 */ | |
| 3218 cmd = skip_range(cmd, &xp->xp_context); | |
| 3219 | |
| 3220 /* | |
| 3221 * 4. parse command | |
| 3222 */ | |
| 3223 xp->xp_pattern = cmd; | |
| 3224 if (*cmd == NUL) | |
| 3225 return NULL; | |
| 3226 if (*cmd == '"') | |
| 3227 { | |
| 3228 xp->xp_context = EXPAND_NOTHING; | |
| 3229 return NULL; | |
| 3230 } | |
| 3231 | |
| 3232 if (*cmd == '|' || *cmd == '\n') | |
| 3233 return cmd + 1; /* There's another command */ | |
| 3234 | |
| 3235 /* | |
| 3236 * Isolate the command and search for it in the command table. | |
| 3237 * Exceptions: | |
| 3238 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3239 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3240 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3241 */ | |
| 3242 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3243 { | |
| 184 | 3244 ea.cmdidx = CMD_k; |
| 7 | 3245 p = cmd + 1; |
| 3246 } | |
| 3247 else | |
| 3248 { | |
| 3249 p = cmd; | |
| 3250 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3251 ++p; | |
| 3252 /* check for non-alpha command */ | |
| 3253 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3254 ++p; | |
|
4710
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3255 /* for python 3.x: ":py3*" commands completion */ |
|
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3256 if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') |
|
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3257 ++p; |
| 184 | 3258 len = (int)(p - cmd); |
| 3259 | |
| 3260 if (len == 0) | |
| 7 | 3261 { |
| 3262 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3263 return NULL; | |
| 3264 } | |
| 184 | 3265 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
|
3266 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3267 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
|
3268 (size_t)len) == 0) |
| 7 | 3269 break; |
| 3270 | |
| 3271 #ifdef FEAT_USR_CMDS | |
| 3272 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3273 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3274 ++p; | |
| 3275 #endif | |
| 3276 } | |
| 3277 | |
| 3278 /* | |
| 3279 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3280 * character, complete the command name. | |
| 3281 */ | |
| 3282 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3283 return NULL; | |
| 3284 | |
| 184 | 3285 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3286 { |
| 3287 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3288 { | |
| 184 | 3289 ea.cmdidx = CMD_substitute; |
| 7 | 3290 p = cmd + 1; |
| 3291 } | |
| 3292 #ifdef FEAT_USR_CMDS | |
| 3293 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3294 { | |
| 184 | 3295 ea.cmd = cmd; |
| 3296 p = find_ucmd(&ea, p, NULL, xp, | |
| 3297 # if defined(FEAT_CMDL_COMPL) | |
| 3298 &compl | |
| 3299 # else | |
| 3300 NULL | |
| 7 | 3301 # endif |
| 184 | 3302 ); |
| 620 | 3303 if (p == NULL) |
| 3304 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3305 } |
| 3306 #endif | |
| 3307 } | |
| 3308 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3309 { |
| 3310 /* Not still touching the command and it was an illegal one */ | |
| 3311 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3312 return NULL; | |
| 3313 } | |
| 3314 | |
| 3315 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3316 | |
| 3317 if (*p == '!') /* forced commands */ | |
| 3318 { | |
| 3319 forceit = TRUE; | |
| 3320 ++p; | |
| 3321 } | |
| 3322 | |
| 3323 /* | |
| 3324 * 5. parse arguments | |
| 3325 */ | |
| 3326 #ifdef FEAT_USR_CMDS | |
| 184 | 3327 if (!USER_CMDIDX(ea.cmdidx)) |
| 3328 #endif | |
| 835 | 3329 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3330 |
| 3331 arg = skipwhite(p); | |
| 3332 | |
| 184 | 3333 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3334 { |
| 3335 if (*arg == '>') /* append */ | |
| 3336 { | |
| 3337 if (*++arg == '>') | |
| 3338 ++arg; | |
| 3339 arg = skipwhite(arg); | |
| 3340 } | |
| 184 | 3341 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3342 { |
| 3343 ++arg; | |
| 3344 usefilter = TRUE; | |
| 3345 } | |
| 3346 } | |
| 3347 | |
| 184 | 3348 if (ea.cmdidx == CMD_read) |
| 7 | 3349 { |
| 3350 usefilter = forceit; /* :r! filter if forced */ | |
| 3351 if (*arg == '!') /* :r !filter */ | |
| 3352 { | |
| 3353 ++arg; | |
| 3354 usefilter = TRUE; | |
| 3355 } | |
| 3356 } | |
| 3357 | |
| 184 | 3358 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3359 { |
| 3360 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3361 ++arg; | |
| 3362 arg = skipwhite(arg); | |
| 3363 } | |
| 3364 | |
| 3365 /* Does command allow "+command"? */ | |
| 184 | 3366 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3367 { |
| 3368 /* Check if we're in the +command */ | |
| 3369 p = arg + 1; | |
| 3370 arg = skip_cmd_arg(arg, FALSE); | |
| 3371 | |
| 3372 /* Still touching the command after '+'? */ | |
| 3373 if (*arg == NUL) | |
| 3374 return p; | |
| 3375 | |
| 3376 /* Skip space(s) after +command to get to the real argument */ | |
| 3377 arg = skipwhite(arg); | |
| 3378 } | |
| 3379 | |
| 3380 /* | |
| 3381 * Check for '|' to separate commands and '"' to start comments. | |
| 3382 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3383 */ | |
| 184 | 3384 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3385 { |
| 3386 p = arg; | |
| 3387 /* ":redir @" is not the start of a comment */ | |
| 184 | 3388 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3389 p += 2; |
| 3390 while (*p) | |
| 3391 { | |
| 3392 if (*p == Ctrl_V) | |
| 3393 { | |
| 3394 if (p[1] != NUL) | |
| 3395 ++p; | |
| 3396 } | |
| 184 | 3397 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3398 || *p == '|' || *p == '\n') |
| 3399 { | |
| 3400 if (*(p - 1) != '\\') | |
| 3401 { | |
| 3402 if (*p == '|' || *p == '\n') | |
| 3403 return p + 1; | |
| 3404 return NULL; /* It's a comment */ | |
| 3405 } | |
| 3406 } | |
| 39 | 3407 mb_ptr_adv(p); |
| 7 | 3408 } |
| 3409 } | |
| 3410 | |
| 3411 /* no arguments allowed */ | |
| 184 | 3412 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3413 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3414 return NULL; | |
| 3415 | |
| 3416 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3417 p = buff; |
| 7 | 3418 xp->xp_pattern = p; |
| 3724 | 3419 len = (int)STRLEN(buff); |
| 3711 | 3420 while (*p && p < buff + len) |
| 3421 { | |
| 3422 if (*p == ' ' || *p == TAB) | |
| 3423 { | |
| 3424 /* argument starts after a space */ | |
| 3425 xp->xp_pattern = ++p; | |
| 3426 } | |
| 3427 else | |
| 3428 { | |
| 3429 if (*p == '\\' && *(p + 1) != NUL) | |
| 3430 ++p; /* skip over escaped character */ | |
| 3431 mb_ptr_adv(p); | |
| 3432 } | |
| 3433 } | |
| 7 | 3434 |
| 184 | 3435 if (ea.argt & XFILE) |
| 7 | 3436 { |
| 1367 | 3437 int c; |
| 3438 int in_quote = FALSE; | |
| 3439 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3440 |
| 3441 /* | |
| 3442 * Allow spaces within back-quotes to count as part of the argument | |
| 3443 * being expanded. | |
| 3444 */ | |
| 3445 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3446 p = xp->xp_pattern; |
| 3447 while (*p != NUL) | |
| 3448 { | |
| 3449 #ifdef FEAT_MBYTE | |
| 3450 if (has_mbyte) | |
| 3451 c = mb_ptr2char(p); | |
| 3452 else | |
| 3453 #endif | |
| 3454 c = *p; | |
| 3455 if (c == '\\' && p[1] != NUL) | |
| 7 | 3456 ++p; |
| 1367 | 3457 else if (c == '`') |
| 7 | 3458 { |
| 3459 if (!in_quote) | |
| 3460 { | |
| 3461 xp->xp_pattern = p; | |
| 3462 bow = p + 1; | |
| 3463 } | |
| 3464 in_quote = !in_quote; | |
| 3465 } | |
| 1511 | 3466 /* An argument can contain just about everything, except |
| 3467 * characters that end the command and white space. */ | |
| 3468 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3469 #ifdef SPACE_IN_FILENAME |
| 1511 | 3470 && (!(ea.argt & NOSPC) || usefilter) |
| 3471 #endif | |
| 3472 )) | |
| 1367 | 3473 { |
| 1551 | 3474 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3475 while (*p != NUL) |
| 3476 { | |
| 3477 #ifdef FEAT_MBYTE | |
| 3478 if (has_mbyte) | |
| 3479 c = mb_ptr2char(p); | |
| 3480 else | |
| 3481 #endif | |
| 3482 c = *p; | |
| 1369 | 3483 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3484 break; |
| 3485 #ifdef FEAT_MBYTE | |
| 3486 if (has_mbyte) | |
| 3487 len = (*mb_ptr2len)(p); | |
| 3488 else | |
| 3489 #endif | |
| 3490 len = 1; | |
| 3491 mb_ptr_adv(p); | |
| 3492 } | |
| 3493 if (in_quote) | |
| 3494 bow = p; | |
| 3495 else | |
| 3496 xp->xp_pattern = p; | |
| 3497 p -= len; | |
| 3498 } | |
| 39 | 3499 mb_ptr_adv(p); |
| 7 | 3500 } |
| 3501 | |
| 3502 /* | |
| 3503 * If we are still inside the quotes, and we passed a space, just | |
| 3504 * expand from there. | |
| 3505 */ | |
| 3506 if (bow != NULL && in_quote) | |
| 3507 xp->xp_pattern = bow; | |
| 3508 xp->xp_context = EXPAND_FILES; | |
| 714 | 3509 |
| 631 | 3510 /* For a shell command more chars need to be escaped. */ |
| 3511 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3512 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3513 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3514 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
|
3515 #endif |
| 714 | 3516 /* When still after the command name expand executables. */ |
| 3517 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3518 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3519 } |
| 7 | 3520 |
| 3521 /* Check for environment variable */ | |
| 3522 if (*xp->xp_pattern == '$' | |
| 3523 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3524 || *xp->xp_pattern == '%' | |
| 3525 #endif | |
| 3526 ) | |
| 3527 { | |
| 3528 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3529 if (!vim_isIDc(*p)) | |
| 3530 break; | |
| 3531 if (*p == NUL) | |
| 3532 { | |
| 3533 xp->xp_context = EXPAND_ENV_VARS; | |
| 3534 ++xp->xp_pattern; | |
| 17 | 3535 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3536 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3537 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3538 compl = EXPAND_ENV_VARS; |
| 3539 #endif | |
| 7 | 3540 } |
| 3541 } | |
| 3744 | 3542 #if defined(FEAT_CMDL_COMPL) |
| 3543 /* Check for user names */ | |
| 3544 if (*xp->xp_pattern == '~') | |
| 3545 { | |
| 3546 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3547 ; | |
| 3548 /* Complete ~user only if it partially matches a user name. | |
| 3549 * A full match ~user<Tab> will be replaced by user's home | |
| 3550 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3551 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3552 && match_user(xp->xp_pattern + 1) == 1) | |
| 3553 { | |
| 3554 xp->xp_context = EXPAND_USER; | |
| 3555 ++xp->xp_pattern; | |
| 3556 } | |
| 3557 } | |
| 3558 #endif | |
| 7 | 3559 } |
| 3560 | |
| 3561 /* | |
| 3562 * 6. switch on command name | |
| 3563 */ | |
| 184 | 3564 switch (ea.cmdidx) |
| 7 | 3565 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3566 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3567 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3568 case CMD_tabfind: |
| 2575 | 3569 if (xp->xp_context == EXPAND_FILES) |
| 3570 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3571 break; |
| 7 | 3572 case CMD_cd: |
| 3573 case CMD_chdir: | |
| 3574 case CMD_lcd: | |
| 3575 case CMD_lchdir: | |
| 3576 if (xp->xp_context == EXPAND_FILES) | |
| 3577 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3578 break; | |
| 3579 case CMD_help: | |
| 3580 xp->xp_context = EXPAND_HELP; | |
| 3581 xp->xp_pattern = arg; | |
| 3582 break; | |
| 3583 | |
| 198 | 3584 /* Command modifiers: return the argument. |
| 3585 * Also for commands with an argument that is a command. */ | |
| 7 | 3586 case CMD_aboveleft: |
| 198 | 3587 case CMD_argdo: |
| 7 | 3588 case CMD_belowright: |
| 3589 case CMD_botright: | |
| 3590 case CMD_browse: | |
| 198 | 3591 case CMD_bufdo: |
| 7 | 3592 case CMD_confirm: |
| 167 | 3593 case CMD_debug: |
| 7 | 3594 case CMD_folddoclosed: |
| 3595 case CMD_folddoopen: | |
| 3596 case CMD_hide: | |
| 22 | 3597 case CMD_keepalt: |
| 7 | 3598 case CMD_keepjumps: |
| 3599 case CMD_keepmarks: | |
| 3600 case CMD_leftabove: | |
| 3601 case CMD_lockmarks: | |
| 3602 case CMD_rightbelow: | |
| 198 | 3603 case CMD_sandbox: |
| 7 | 3604 case CMD_silent: |
| 690 | 3605 case CMD_tab: |
| 7 | 3606 case CMD_topleft: |
| 3607 case CMD_verbose: | |
| 3608 case CMD_vertical: | |
| 198 | 3609 case CMD_windo: |
| 7 | 3610 return arg; |
| 3611 | |
| 1322 | 3612 #ifdef FEAT_CMDL_COMPL |
| 3613 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3614 case CMD_match: |
| 3615 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3616 { | |
| 1322 | 3617 /* also complete "None" */ |
| 3618 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3619 arg = skipwhite(skiptowhite(arg)); |
| 3620 if (*arg != NUL) | |
| 3621 { | |
| 3622 xp->xp_context = EXPAND_NOTHING; | |
| 3623 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3624 } | |
| 3625 } | |
| 3626 return find_nextcmd(arg); | |
| 1322 | 3627 # endif |
| 3628 | |
| 7 | 3629 /* |
| 3630 * All completion for the +cmdline_compl feature goes here. | |
| 3631 */ | |
| 3632 | |
| 3633 # ifdef FEAT_USR_CMDS | |
| 3634 case CMD_command: | |
| 3635 /* Check for attributes */ | |
| 3636 while (*arg == '-') | |
| 3637 { | |
| 3638 arg++; /* Skip "-" */ | |
| 3639 p = skiptowhite(arg); | |
| 3640 if (*p == NUL) | |
| 3641 { | |
| 3642 /* Cursor is still in the attribute */ | |
| 3643 p = vim_strchr(arg, '='); | |
| 3644 if (p == NULL) | |
| 3645 { | |
| 3646 /* No "=", so complete attribute names */ | |
| 3647 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3648 xp->xp_pattern = arg; | |
| 3649 return NULL; | |
| 3650 } | |
| 3651 | |
| 3652 /* For the -complete and -nargs attributes, we complete | |
| 3653 * their arguments as well. | |
| 3654 */ | |
| 3655 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3656 { | |
| 3657 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3658 xp->xp_pattern = p + 1; | |
| 3659 return NULL; | |
| 3660 } | |
| 3661 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3662 { | |
| 3663 xp->xp_context = EXPAND_USER_NARGS; | |
| 3664 xp->xp_pattern = p + 1; | |
| 3665 return NULL; | |
| 3666 } | |
| 3667 return NULL; | |
| 3668 } | |
| 3669 arg = skipwhite(p); | |
| 3670 } | |
| 3671 | |
| 3672 /* After the attributes comes the new command name */ | |
| 3673 p = skiptowhite(arg); | |
| 3674 if (*p == NUL) | |
| 3675 { | |
| 3676 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3677 xp->xp_pattern = arg; | |
| 3678 break; | |
| 3679 } | |
| 3680 | |
| 3681 /* And finally comes a normal command */ | |
| 3682 return skipwhite(p); | |
| 3683 | |
| 3684 case CMD_delcommand: | |
| 3685 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3686 xp->xp_pattern = arg; | |
| 3687 break; | |
| 3688 # endif | |
| 3689 | |
| 3690 case CMD_global: | |
| 3691 case CMD_vglobal: | |
| 3692 delim = *arg; /* get the delimiter */ | |
| 3693 if (delim) | |
| 3694 ++arg; /* skip delimiter if there is one */ | |
| 3695 | |
| 3696 while (arg[0] != NUL && arg[0] != delim) | |
| 3697 { | |
| 3698 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3699 ++arg; | |
| 3700 ++arg; | |
| 3701 } | |
| 3702 if (arg[0] != NUL) | |
| 3703 return arg + 1; | |
| 3704 break; | |
| 3705 case CMD_and: | |
| 3706 case CMD_substitute: | |
| 3707 delim = *arg; | |
| 3708 if (delim) | |
| 3709 { | |
| 3710 /* skip "from" part */ | |
| 3711 ++arg; | |
| 3712 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3713 } | |
| 3714 /* skip "to" part */ | |
| 3715 while (arg[0] != NUL && arg[0] != delim) | |
| 3716 { | |
| 3717 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3718 ++arg; | |
| 3719 ++arg; | |
| 3720 } | |
| 3721 if (arg[0] != NUL) /* skip delimiter */ | |
| 3722 ++arg; | |
| 3723 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3724 ++arg; | |
| 3725 if (arg[0] != NUL) | |
| 3726 return arg; | |
| 3727 break; | |
| 3728 case CMD_isearch: | |
| 3729 case CMD_dsearch: | |
| 3730 case CMD_ilist: | |
| 3731 case CMD_dlist: | |
| 3732 case CMD_ijump: | |
| 3733 case CMD_psearch: | |
| 3734 case CMD_djump: | |
| 3735 case CMD_isplit: | |
| 3736 case CMD_dsplit: | |
| 3737 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3738 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3739 { | |
| 3740 for (++arg; *arg && *arg != '/'; arg++) | |
| 3741 if (*arg == '\\' && arg[1] != NUL) | |
| 3742 arg++; | |
| 3743 if (*arg) | |
| 3744 { | |
| 3745 arg = skipwhite(arg + 1); | |
| 3746 | |
| 3747 /* Check for trailing illegal characters */ | |
| 3748 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3749 xp->xp_context = EXPAND_NOTHING; | |
| 3750 else | |
| 3751 return arg; | |
| 3752 } | |
| 3753 } | |
| 3754 break; | |
| 3755 #ifdef FEAT_AUTOCMD | |
| 3756 case CMD_autocmd: | |
| 3757 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3758 | |
| 3759 case CMD_doautocmd: | |
| 1731 | 3760 case CMD_doautoall: |
| 7 | 3761 return set_context_in_autocmd(xp, arg, TRUE); |
| 3762 #endif | |
| 3763 case CMD_set: | |
| 3764 set_context_in_set_cmd(xp, arg, 0); | |
| 3765 break; | |
| 3766 case CMD_setglobal: | |
| 3767 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3768 break; | |
| 3769 case CMD_setlocal: | |
| 3770 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3771 break; | |
| 3772 case CMD_tag: | |
| 3773 case CMD_stag: | |
| 3774 case CMD_ptag: | |
| 649 | 3775 case CMD_ltag: |
| 7 | 3776 case CMD_tselect: |
| 3777 case CMD_stselect: | |
| 3778 case CMD_ptselect: | |
| 3779 case CMD_tjump: | |
| 3780 case CMD_stjump: | |
| 3781 case CMD_ptjump: | |
| 40 | 3782 if (*p_wop != NUL) |
| 3783 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3784 else | |
| 3785 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3786 xp->xp_pattern = arg; |
| 3787 break; | |
| 3788 case CMD_augroup: | |
| 3789 xp->xp_context = EXPAND_AUGROUP; | |
| 3790 xp->xp_pattern = arg; | |
| 3791 break; | |
| 3792 #ifdef FEAT_SYN_HL | |
| 3793 case CMD_syntax: | |
| 3794 set_context_in_syntax_cmd(xp, arg); | |
| 3795 break; | |
| 3796 #endif | |
| 3797 #ifdef FEAT_EVAL | |
| 3798 case CMD_let: | |
| 3799 case CMD_if: | |
| 3800 case CMD_elseif: | |
| 3801 case CMD_while: | |
| 72 | 3802 case CMD_for: |
| 7 | 3803 case CMD_echo: |
| 3804 case CMD_echon: | |
| 3805 case CMD_execute: | |
| 3806 case CMD_echomsg: | |
| 3807 case CMD_echoerr: | |
| 3808 case CMD_call: | |
| 3809 case CMD_return: | |
| 184 | 3810 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3811 break; |
| 3812 | |
| 3813 case CMD_unlet: | |
| 3814 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3815 arg = xp->xp_pattern + 1; | |
| 3816 xp->xp_context = EXPAND_USER_VARS; | |
| 3817 xp->xp_pattern = arg; | |
| 3818 break; | |
| 3819 | |
| 3820 case CMD_function: | |
| 3821 case CMD_delfunction: | |
| 3822 xp->xp_context = EXPAND_USER_FUNC; | |
| 3823 xp->xp_pattern = arg; | |
| 3824 break; | |
| 3825 | |
| 3826 case CMD_echohl: | |
| 1322 | 3827 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3828 break; |
| 3829 #endif | |
| 3830 case CMD_highlight: | |
| 3831 set_context_in_highlight_cmd(xp, arg); | |
| 3832 break; | |
| 1845 | 3833 #ifdef FEAT_CSCOPE |
| 3834 case CMD_cscope: | |
| 1858 | 3835 case CMD_lcscope: |
| 3836 case CMD_scscope: | |
| 3837 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3838 break; |
| 3839 #endif | |
| 1868 | 3840 #ifdef FEAT_SIGNS |
| 3841 case CMD_sign: | |
| 3842 set_context_in_sign_cmd(xp, arg); | |
| 3843 break; | |
| 3844 #endif | |
| 7 | 3845 #ifdef FEAT_LISTCMDS |
| 3846 case CMD_bdelete: | |
| 3847 case CMD_bwipeout: | |
| 3848 case CMD_bunload: | |
| 3849 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3850 arg = xp->xp_pattern + 1; | |
| 3851 /*FALLTHROUGH*/ | |
| 3852 case CMD_buffer: | |
| 3853 case CMD_sbuffer: | |
| 3854 case CMD_checktime: | |
| 3855 xp->xp_context = EXPAND_BUFFERS; | |
| 3856 xp->xp_pattern = arg; | |
| 3857 break; | |
| 3858 #endif | |
| 3859 #ifdef FEAT_USR_CMDS | |
| 3860 case CMD_USER: | |
| 3861 case CMD_USER_BUF: | |
| 3862 if (compl != EXPAND_NOTHING) | |
| 3863 { | |
| 3864 /* XFILE: file names are handled above */ | |
| 184 | 3865 if (!(ea.argt & XFILE)) |
| 7 | 3866 { |
| 3867 # ifdef FEAT_MENU | |
| 3868 if (compl == EXPAND_MENUS) | |
| 3869 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3870 # endif | |
| 3871 if (compl == EXPAND_COMMANDS) | |
| 3872 return arg; | |
| 3873 if (compl == EXPAND_MAPPINGS) | |
| 3874 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3875 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3876 /* Find start of last argument. */ |
| 3877 p = arg; | |
| 3878 while (*p) | |
| 3879 { | |
| 3880 if (*p == ' ') | |
| 3881 /* argument starts after a space */ | |
| 3882 arg = p + 1; | |
| 3716 | 3883 else if (*p == '\\' && *(p + 1) != NUL) |
| 3884 ++p; /* skip over escaped character */ | |
| 3885 mb_ptr_adv(p); | |
| 3711 | 3886 } |
| 7 | 3887 xp->xp_pattern = arg; |
| 3888 } | |
| 3889 xp->xp_context = compl; | |
| 3890 } | |
| 3891 break; | |
| 3892 #endif | |
| 3893 case CMD_map: case CMD_noremap: | |
| 3894 case CMD_nmap: case CMD_nnoremap: | |
| 3895 case CMD_vmap: case CMD_vnoremap: | |
| 3896 case CMD_omap: case CMD_onoremap: | |
| 3897 case CMD_imap: case CMD_inoremap: | |
| 3898 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3899 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 3900 case CMD_smap: case CMD_snoremap: |
| 3901 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 3902 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
|
3903 FALSE, FALSE, ea.cmdidx); |
| 7 | 3904 case CMD_unmap: |
| 3905 case CMD_nunmap: | |
| 3906 case CMD_vunmap: | |
| 3907 case CMD_ounmap: | |
| 3908 case CMD_iunmap: | |
| 3909 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3910 case CMD_lunmap: |
| 4365 | 3911 case CMD_sunmap: |
| 3912 case CMD_xunmap: | |
| 7 | 3913 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
|
3914 FALSE, TRUE, ea.cmdidx); |
| 7 | 3915 case CMD_abbreviate: case CMD_noreabbrev: |
| 3916 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3917 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3918 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
|
3919 TRUE, FALSE, ea.cmdidx); |
| 7 | 3920 case CMD_unabbreviate: |
| 3921 case CMD_cunabbrev: | |
| 3922 case CMD_iunabbrev: | |
| 3923 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
|
3924 TRUE, TRUE, ea.cmdidx); |
| 7 | 3925 #ifdef FEAT_MENU |
| 3926 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3927 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3928 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3929 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3930 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3931 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3932 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3933 case CMD_tmenu: case CMD_tunmenu: | |
| 3934 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3935 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3936 #endif | |
| 3937 | |
| 3938 case CMD_colorscheme: | |
| 3939 xp->xp_context = EXPAND_COLORS; | |
| 3940 xp->xp_pattern = arg; | |
| 3941 break; | |
| 3942 | |
| 3943 case CMD_compiler: | |
| 3944 xp->xp_context = EXPAND_COMPILER; | |
| 3945 xp->xp_pattern = arg; | |
| 3946 break; | |
| 3947 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3948 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3949 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3950 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3951 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3952 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3953 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3954 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3955 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3956 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3957 |
| 7 | 3958 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3959 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3960 case CMD_language: | |
| 2853 | 3961 p = skiptowhite(arg); |
| 3962 if (*p == NUL) | |
| 7 | 3963 { |
| 3964 xp->xp_context = EXPAND_LANGUAGE; | |
| 3965 xp->xp_pattern = arg; | |
| 3966 } | |
| 3967 else | |
| 2853 | 3968 { |
| 3969 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3970 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3971 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3972 { | |
| 3973 xp->xp_context = EXPAND_LOCALES; | |
| 3974 xp->xp_pattern = skipwhite(p); | |
| 3975 } | |
| 3976 else | |
| 3977 xp->xp_context = EXPAND_NOTHING; | |
| 3978 } | |
| 7 | 3979 break; |
| 3980 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3981 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3982 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3983 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3984 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3985 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3986 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3987 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3988 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3989 break; |
| 7 | 3990 |
| 3503 | 3991 #if defined(FEAT_CMDHIST) |
| 3992 case CMD_history: | |
| 3993 xp->xp_context = EXPAND_HISTORY; | |
| 3994 xp->xp_pattern = arg; | |
| 3995 break; | |
| 3996 #endif | |
| 3997 | |
| 7 | 3998 #endif /* FEAT_CMDL_COMPL */ |
| 3999 | |
| 4000 default: | |
| 4001 break; | |
| 4002 } | |
| 4003 return NULL; | |
| 4004 } | |
| 4005 | |
| 4006 /* | |
| 4007 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4008 * | |
| 4009 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4010 * not be expanded between /'s and ?'s or after "'". | |
| 4011 * | |
| 167 | 4012 * Also skip white space and ":" characters. |
| 7 | 4013 * Returns the "cmd" pointer advanced to beyond the range. |
| 4014 */ | |
| 4015 char_u * | |
| 4016 skip_range(cmd, ctx) | |
| 4017 char_u *cmd; | |
| 4018 int *ctx; /* pointer to xp_context or NULL */ | |
| 4019 { | |
| 1872 | 4020 unsigned delim; |
| 7 | 4021 |
| 167 | 4022 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4023 { |
| 4024 if (*cmd == '\'') | |
| 4025 { | |
| 4026 if (*++cmd == NUL && ctx != NULL) | |
| 4027 *ctx = EXPAND_NOTHING; | |
| 4028 } | |
| 4029 else if (*cmd == '/' || *cmd == '?') | |
| 4030 { | |
| 4031 delim = *cmd++; | |
| 4032 while (*cmd != NUL && *cmd != delim) | |
| 4033 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4034 ++cmd; | |
| 4035 if (*cmd == NUL && ctx != NULL) | |
| 4036 *ctx = EXPAND_NOTHING; | |
| 4037 } | |
| 4038 if (*cmd != NUL) | |
| 4039 ++cmd; | |
| 4040 } | |
| 167 | 4041 |
| 4042 /* Skip ":" and white space. */ | |
| 4043 while (*cmd == ':') | |
| 4044 cmd = skipwhite(cmd + 1); | |
| 4045 | |
| 7 | 4046 return cmd; |
| 4047 } | |
| 4048 | |
| 4049 /* | |
| 4050 * get a single EX address | |
| 4051 * | |
| 4052 * Set ptr to the next character after the part that was interpreted. | |
| 4053 * Set ptr to NULL when an error is encountered. | |
| 4054 * | |
| 4055 * Return MAXLNUM when no Ex address was found. | |
| 4056 */ | |
| 4057 static linenr_T | |
| 4058 get_address(ptr, skip, to_other_file) | |
| 4059 char_u **ptr; | |
| 4060 int skip; /* only skip the address, don't use it */ | |
| 4061 int to_other_file; /* flag: may jump to other file */ | |
| 4062 { | |
| 4063 int c; | |
| 4064 int i; | |
| 4065 long n; | |
| 4066 char_u *cmd; | |
| 4067 pos_T pos; | |
| 4068 pos_T *fp; | |
| 4069 linenr_T lnum; | |
| 4070 | |
| 4071 cmd = skipwhite(*ptr); | |
| 4072 lnum = MAXLNUM; | |
| 4073 do | |
| 4074 { | |
| 4075 switch (*cmd) | |
| 4076 { | |
| 4077 case '.': /* '.' - Cursor position */ | |
| 4078 ++cmd; | |
| 4079 lnum = curwin->w_cursor.lnum; | |
| 4080 break; | |
| 4081 | |
| 4082 case '$': /* '$' - last line */ | |
| 4083 ++cmd; | |
| 4084 lnum = curbuf->b_ml.ml_line_count; | |
| 4085 break; | |
| 4086 | |
| 4087 case '\'': /* ''' - mark */ | |
| 4088 if (*++cmd == NUL) | |
| 4089 { | |
| 4090 cmd = NULL; | |
| 4091 goto error; | |
| 4092 } | |
| 4093 if (skip) | |
| 4094 ++cmd; | |
| 4095 else | |
| 4096 { | |
| 4097 /* Only accept a mark in another file when it is | |
| 4098 * used by itself: ":'M". */ | |
| 4099 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4100 ++cmd; | |
| 4101 if (fp == (pos_T *)-1) | |
| 4102 /* Jumped to another file. */ | |
| 4103 lnum = curwin->w_cursor.lnum; | |
| 4104 else | |
| 4105 { | |
| 4106 if (check_mark(fp) == FAIL) | |
| 4107 { | |
| 4108 cmd = NULL; | |
| 4109 goto error; | |
| 4110 } | |
| 4111 lnum = fp->lnum; | |
| 4112 } | |
| 4113 } | |
| 4114 break; | |
| 4115 | |
| 4116 case '/': | |
| 4117 case '?': /* '/' or '?' - search */ | |
| 4118 c = *cmd++; | |
| 4119 if (skip) /* skip "/pat/" */ | |
| 4120 { | |
| 4121 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4122 if (*cmd == c) | |
| 4123 ++cmd; | |
| 4124 } | |
| 4125 else | |
| 4126 { | |
| 4127 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4128 /* | |
| 4129 * When '/' or '?' follows another address, start | |
| 4130 * from there. | |
| 4131 */ | |
| 4132 if (lnum != MAXLNUM) | |
| 4133 curwin->w_cursor.lnum = lnum; | |
| 4134 /* | |
| 4135 * Start a forward search at the end of the line. | |
| 4136 * Start a backward search at the start of the line. | |
| 4137 * This makes sure we never match in the current | |
| 4138 * line, and can match anywhere in the | |
| 4139 * next/previous line. | |
| 4140 */ | |
| 4141 if (c == '/') | |
| 4142 curwin->w_cursor.col = MAXCOL; | |
| 4143 else | |
| 4144 curwin->w_cursor.col = 0; | |
| 4145 searchcmdlen = 0; | |
| 4146 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4147 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4148 { |
| 4149 curwin->w_cursor = pos; | |
| 4150 cmd = NULL; | |
| 4151 goto error; | |
| 4152 } | |
| 4153 lnum = curwin->w_cursor.lnum; | |
| 4154 curwin->w_cursor = pos; | |
| 4155 /* adjust command string pointer */ | |
| 4156 cmd += searchcmdlen; | |
| 4157 } | |
| 4158 break; | |
| 4159 | |
| 4160 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4161 ++cmd; | |
| 4162 if (*cmd == '&') | |
| 4163 i = RE_SUBST; | |
| 4164 else if (*cmd == '?' || *cmd == '/') | |
| 4165 i = RE_SEARCH; | |
| 4166 else | |
| 4167 { | |
| 4168 EMSG(_(e_backslash)); | |
| 4169 cmd = NULL; | |
| 4170 goto error; | |
| 4171 } | |
| 4172 | |
| 4173 if (!skip) | |
| 4174 { | |
| 4175 /* | |
| 4176 * When search follows another address, start from | |
| 4177 * there. | |
| 4178 */ | |
| 4179 if (lnum != MAXLNUM) | |
| 4180 pos.lnum = lnum; | |
| 4181 else | |
| 4182 pos.lnum = curwin->w_cursor.lnum; | |
| 4183 | |
| 4184 /* | |
| 4185 * Start the search just like for the above | |
| 4186 * do_search(). | |
| 4187 */ | |
| 4188 if (*cmd != '?') | |
| 4189 pos.col = MAXCOL; | |
| 4190 else | |
| 4191 pos.col = 0; | |
| 4192 if (searchit(curwin, curbuf, &pos, | |
| 4193 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4194 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4195 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4196 lnum = pos.lnum; |
| 4197 else | |
| 4198 { | |
| 4199 cmd = NULL; | |
| 4200 goto error; | |
| 4201 } | |
| 4202 } | |
| 4203 ++cmd; | |
| 4204 break; | |
| 4205 | |
| 4206 default: | |
| 4207 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4208 lnum = getdigits(&cmd); | |
| 4209 } | |
| 4210 | |
| 4211 for (;;) | |
| 4212 { | |
| 4213 cmd = skipwhite(cmd); | |
| 4214 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4215 break; | |
| 4216 | |
| 4217 if (lnum == MAXLNUM) | |
| 4218 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4219 if (VIM_ISDIGIT(*cmd)) | |
| 4220 i = '+'; /* "number" is same as "+number" */ | |
| 4221 else | |
| 4222 i = *cmd++; | |
| 4223 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4224 n = 1; | |
| 4225 else | |
| 4226 n = getdigits(&cmd); | |
| 4227 if (i == '-') | |
| 4228 lnum -= n; | |
| 4229 else | |
| 4230 lnum += n; | |
| 4231 } | |
| 4232 } while (*cmd == '/' || *cmd == '?'); | |
| 4233 | |
| 4234 error: | |
| 4235 *ptr = cmd; | |
| 4236 return lnum; | |
| 4237 } | |
| 4238 | |
| 4239 /* | |
| 167 | 4240 * Get flags from an Ex command argument. |
| 4241 */ | |
| 4242 static void | |
| 4243 get_flags(eap) | |
| 4244 exarg_T *eap; | |
| 4245 { | |
| 4246 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4247 { | |
| 4248 if (*eap->arg == 'l') | |
| 4249 eap->flags |= EXFLAG_LIST; | |
| 4250 else if (*eap->arg == 'p') | |
| 4251 eap->flags |= EXFLAG_PRINT; | |
| 4252 else | |
| 4253 eap->flags |= EXFLAG_NR; | |
| 4254 eap->arg = skipwhite(eap->arg + 1); | |
| 4255 } | |
| 4256 } | |
| 4257 | |
| 4258 /* | |
| 7 | 4259 * Function called for command which is Not Implemented. NI! |
| 4260 */ | |
| 4261 void | |
| 4262 ex_ni(eap) | |
| 4263 exarg_T *eap; | |
| 4264 { | |
| 4265 if (!eap->skip) | |
| 4266 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4267 } | |
| 4268 | |
| 1315 | 4269 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4270 /* |
| 4271 * Function called for script command which is Not Implemented. NI! | |
| 4272 * Skips over ":perl <<EOF" constructs. | |
| 4273 */ | |
| 4274 static void | |
| 4275 ex_script_ni(eap) | |
| 4276 exarg_T *eap; | |
| 4277 { | |
| 4278 if (!eap->skip) | |
| 4279 ex_ni(eap); | |
| 4280 else | |
| 4281 vim_free(script_get(eap, eap->arg)); | |
| 4282 } | |
| 4283 #endif | |
| 4284 | |
| 4285 /* | |
| 4286 * Check range in Ex command for validity. | |
| 4287 * Return NULL when valid, error message when invalid. | |
| 4288 */ | |
| 4289 static char_u * | |
| 4290 invalid_range(eap) | |
| 4291 exarg_T *eap; | |
| 4292 { | |
| 4293 if ( eap->line1 < 0 | |
| 4294 || eap->line2 < 0 | |
| 4295 || eap->line1 > eap->line2 | |
| 4296 || ((eap->argt & RANGE) | |
| 4297 && !(eap->argt & NOTADR) | |
| 4298 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4299 #ifdef FEAT_DIFF | |
| 4300 + (eap->cmdidx == CMD_diffget) | |
| 4301 #endif | |
| 4302 )) | |
| 4303 return (char_u *)_(e_invrange); | |
| 4304 return NULL; | |
| 4305 } | |
| 4306 | |
| 4307 /* | |
| 4308 * Correct the range for zero line number, if required. | |
| 4309 */ | |
| 4310 static void | |
| 4311 correct_range(eap) | |
| 4312 exarg_T *eap; | |
| 4313 { | |
| 4314 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4315 { | |
| 4316 if (eap->line1 == 0) | |
| 4317 eap->line1 = 1; | |
| 4318 if (eap->line2 == 0) | |
| 4319 eap->line2 = 1; | |
| 4320 } | |
| 4321 } | |
| 4322 | |
| 153 | 4323 #ifdef FEAT_QUICKFIX |
| 4324 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4325 | |
| 4326 /* | |
| 4327 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4328 * pattern. Otherwise return eap->arg. | |
| 4329 */ | |
| 4330 static char_u * | |
| 4331 skip_grep_pat(eap) | |
| 4332 exarg_T *eap; | |
| 4333 { | |
| 4334 char_u *p = eap->arg; | |
| 4335 | |
| 655 | 4336 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4337 || eap->cmdidx == CMD_vimgrepadd | |
| 4338 || eap->cmdidx == CMD_lvimgrepadd | |
| 4339 || grep_internal(eap->cmdidx))) | |
| 153 | 4340 { |
| 170 | 4341 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4342 if (p == NULL) |
| 4343 p = eap->arg; | |
| 4344 } | |
| 4345 return p; | |
| 4346 } | |
| 344 | 4347 |
| 4348 /* | |
| 4349 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4350 * in the command line, so that things like % get expanded. | |
| 4351 */ | |
| 4352 static char_u * | |
| 4353 replace_makeprg(eap, p, cmdlinep) | |
| 4354 exarg_T *eap; | |
| 4355 char_u *p; | |
| 4356 char_u **cmdlinep; | |
| 4357 { | |
| 4358 char_u *new_cmdline; | |
| 4359 char_u *program; | |
| 4360 char_u *pos; | |
| 4361 char_u *ptr; | |
| 4362 int len; | |
| 4363 int i; | |
| 4364 | |
| 4365 /* | |
| 4366 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4367 */ | |
| 655 | 4368 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4369 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4370 || eap->cmdidx == CMD_grepadd | |
| 4371 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4372 && !grep_internal(eap->cmdidx)) |
| 4373 { | |
| 655 | 4374 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4375 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4376 { |
| 4377 if (*curbuf->b_p_gp == NUL) | |
| 4378 program = p_gp; | |
| 4379 else | |
| 4380 program = curbuf->b_p_gp; | |
| 4381 } | |
| 4382 else | |
| 4383 { | |
| 4384 if (*curbuf->b_p_mp == NUL) | |
| 4385 program = p_mp; | |
| 4386 else | |
| 4387 program = curbuf->b_p_mp; | |
| 4388 } | |
| 4389 | |
| 4390 p = skipwhite(p); | |
| 4391 | |
| 4392 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4393 { | |
| 4394 /* replace $* by given arguments */ | |
| 4395 i = 1; | |
| 4396 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4397 ++i; | |
| 4398 len = (int)STRLEN(p); | |
| 4399 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4400 if (new_cmdline == NULL) | |
| 4401 return NULL; /* out of memory */ | |
| 4402 ptr = new_cmdline; | |
| 4403 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4404 { | |
| 4405 i = (int)(pos - program); | |
| 4406 STRNCPY(ptr, program, i); | |
| 4407 STRCPY(ptr += i, p); | |
| 4408 ptr += len; | |
| 4409 program = pos + 2; | |
| 4410 } | |
| 4411 STRCPY(ptr, program); | |
| 4412 } | |
| 4413 else | |
| 4414 { | |
| 4415 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4416 if (new_cmdline == NULL) | |
| 4417 return NULL; /* out of memory */ | |
| 4418 STRCPY(new_cmdline, program); | |
| 4419 STRCAT(new_cmdline, " "); | |
| 4420 STRCAT(new_cmdline, p); | |
| 4421 } | |
| 4422 msg_make(p); | |
| 4423 | |
| 4424 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4425 vim_free(*cmdlinep); | |
| 4426 *cmdlinep = new_cmdline; | |
| 4427 p = new_cmdline; | |
| 4428 } | |
| 4429 return p; | |
| 4430 } | |
| 153 | 4431 #endif |
| 4432 | |
| 7 | 4433 /* |
| 4434 * Expand file name in Ex command argument. | |
| 4435 * Return FAIL for failure, OK otherwise. | |
| 4436 */ | |
| 4437 int | |
| 4438 expand_filename(eap, cmdlinep, errormsgp) | |
| 4439 exarg_T *eap; | |
| 4440 char_u **cmdlinep; | |
| 4441 char_u **errormsgp; | |
| 4442 { | |
| 4443 int has_wildcards; /* need to expand wildcards */ | |
| 4444 char_u *repl; | |
| 4445 int srclen; | |
| 4446 char_u *p; | |
| 4447 int n; | |
| 1098 | 4448 int escaped; |
| 7 | 4449 |
| 153 | 4450 #ifdef FEAT_QUICKFIX |
| 4451 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4452 p = skip_grep_pat(eap); | |
| 4453 #else | |
| 4454 p = eap->arg; | |
| 4455 #endif | |
| 4456 | |
| 7 | 4457 /* |
| 4458 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4459 * the file name contains a wildcard it should not cause expanding. | |
| 4460 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4461 */ | |
| 153 | 4462 has_wildcards = mch_has_wildcard(p); |
| 4463 while (*p != NUL) | |
| 7 | 4464 { |
| 9 | 4465 #ifdef FEAT_EVAL |
| 4466 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4467 if (p[0] == '`' && p[1] == '=') | |
| 4468 { | |
| 4469 p += 2; | |
| 4470 (void)skip_expr(&p); | |
| 4471 if (*p == '`') | |
| 4472 ++p; | |
| 4473 continue; | |
| 4474 } | |
| 4475 #endif | |
| 7 | 4476 /* |
| 4477 * Quick check if this cannot be the start of a special string. | |
| 4478 * Also removes backslash before '%', '#' and '<'. | |
| 4479 */ | |
| 4480 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4481 { | |
| 4482 ++p; | |
| 4483 continue; | |
| 4484 } | |
| 4485 | |
| 4486 /* | |
| 4487 * Try to find a match at this position. | |
| 4488 */ | |
| 1098 | 4489 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4490 errormsgp, &escaped); | |
| 7 | 4491 if (*errormsgp != NULL) /* error detected */ |
| 4492 return FAIL; | |
| 4493 if (repl == NULL) /* no match found */ | |
| 4494 { | |
| 4495 p += srclen; | |
| 4496 continue; | |
| 4497 } | |
| 4498 | |
| 37 | 4499 /* Wildcards won't be expanded below, the replacement is taken |
| 4500 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4501 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4502 { | |
| 4503 char_u *l = repl; | |
| 4504 | |
| 4505 repl = expand_env_save(repl); | |
| 4506 vim_free(l); | |
| 4507 } | |
| 4508 | |
| 1098 | 4509 /* Need to escape white space et al. with a backslash. |
| 4510 * Don't do this for: | |
| 4511 * - replacement that already has been escaped: "##" | |
| 4512 * - shell commands (may have to use quotes instead). | |
| 4513 * - non-unix systems when there is a single argument (spaces don't | |
| 4514 * separate arguments then). | |
| 4515 */ | |
| 7 | 4516 if (!eap->usefilter |
| 1098 | 4517 && !escaped |
| 7 | 4518 && eap->cmdidx != CMD_bang |
| 4519 && eap->cmdidx != CMD_make | |
| 655 | 4520 && eap->cmdidx != CMD_lmake |
| 7 | 4521 && eap->cmdidx != CMD_grep |
| 655 | 4522 && eap->cmdidx != CMD_lgrep |
| 7 | 4523 && eap->cmdidx != CMD_grepadd |
| 655 | 4524 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4525 #ifndef UNIX |
| 4526 && !(eap->argt & NOSPC) | |
| 4527 #endif | |
| 4528 ) | |
| 4529 { | |
| 4530 char_u *l; | |
| 4531 #ifdef BACKSLASH_IN_FILENAME | |
| 4532 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4533 * remove it later. */ | |
| 4534 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4535 # define ESCAPE_CHARS nobslash | |
| 4536 #else | |
| 4537 # define ESCAPE_CHARS escape_chars | |
| 4538 #endif | |
| 4539 | |
| 4540 for (l = repl; *l; ++l) | |
| 4541 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4542 { | |
| 4543 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4544 if (l != NULL) | |
| 4545 { | |
| 4546 vim_free(repl); | |
| 4547 repl = l; | |
| 4548 } | |
| 4549 break; | |
| 4550 } | |
| 4551 } | |
| 4552 | |
| 4553 /* For a shell command a '!' must be escaped. */ | |
| 4554 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4555 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4556 { |
| 4557 char_u *l; | |
| 4558 | |
| 631 | 4559 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4560 if (l != NULL) |
| 4561 { | |
| 4562 vim_free(repl); | |
| 4563 repl = l; | |
| 631 | 4564 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4565 if (strstr((char *)p_sh, "sh") != NULL) |
| 4566 { | |
| 4567 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4568 if (l != NULL) | |
| 4569 { | |
| 4570 vim_free(repl); | |
| 4571 repl = l; | |
| 4572 } | |
| 4573 } | |
| 4574 } | |
| 4575 } | |
| 4576 | |
| 4577 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4578 vim_free(repl); | |
| 4579 if (p == NULL) | |
| 4580 return FAIL; | |
| 4581 } | |
| 4582 | |
| 4583 /* | |
| 4584 * One file argument: Expand wildcards. | |
| 4585 * Don't do this with ":r !command" or ":w !command". | |
| 4586 */ | |
| 4587 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4588 { | |
| 4589 /* | |
| 4590 * May do this twice: | |
| 4591 * 1. Replace environment variables. | |
| 4592 * 2. Replace any other wildcards, remove backslashes. | |
| 4593 */ | |
| 4594 for (n = 1; n <= 2; ++n) | |
| 4595 { | |
| 4596 if (n == 2) | |
| 4597 { | |
| 4598 #ifdef UNIX | |
| 4599 /* | |
| 4600 * Only for Unix we check for more than one file name. | |
| 4601 * For other systems spaces are considered to be part | |
| 4602 * of the file name. | |
| 4603 * Only check here if there is no wildcard, otherwise | |
| 4604 * ExpandOne() will check for errors. This allows | |
| 4605 * ":e `ls ve*.c`" on Unix. | |
| 4606 */ | |
| 4607 if (!has_wildcards) | |
| 4608 for (p = eap->arg; *p; ++p) | |
| 4609 { | |
| 4610 /* skip escaped characters */ | |
| 4611 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4612 ++p; | |
| 4613 else if (vim_iswhite(*p)) | |
| 4614 { | |
| 4615 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4616 return FAIL; | |
| 4617 } | |
| 4618 } | |
| 4619 #endif | |
| 4620 | |
| 4621 /* | |
| 4622 * Halve the number of backslashes (this is Vi compatible). | |
| 4623 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4624 * done by ExpandOne() below. | |
| 4625 */ | |
| 4626 #if defined(UNIX) || defined(OS2) | |
| 4627 if (!has_wildcards) | |
| 4628 #endif | |
| 4629 backslash_halve(eap->arg); | |
| 4630 } | |
| 4631 | |
| 4632 if (has_wildcards) | |
| 4633 { | |
| 4634 if (n == 1) | |
| 4635 { | |
| 4636 /* | |
| 4637 * First loop: May expand environment variables. This | |
| 4638 * can be done much faster with expand_env() than with | |
| 4639 * something else (e.g., calling a shell). | |
| 4640 * After expanding environment variables, check again | |
| 4641 * if there are still wildcards present. | |
| 4642 */ | |
| 4643 if (vim_strchr(eap->arg, '$') != NULL | |
| 4644 || vim_strchr(eap->arg, '~') != NULL) | |
| 4645 { | |
| 372 | 4646 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4647 TRUE, TRUE, NULL); |
| 7 | 4648 has_wildcards = mch_has_wildcard(NameBuff); |
| 4649 p = NameBuff; | |
| 4650 } | |
| 4651 else | |
| 4652 p = NULL; | |
| 4653 } | |
| 4654 else /* n == 2 */ | |
| 4655 { | |
| 4656 expand_T xpc; | |
| 2652 | 4657 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4658 |
| 4659 ExpandInit(&xpc); | |
| 4660 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4661 if (p_wic) |
| 4662 options += WILD_ICASE; | |
| 7 | 4663 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4664 options, WILD_EXPAND_FREE); |
| 7 | 4665 if (p == NULL) |
| 4666 return FAIL; | |
| 4667 } | |
| 4668 if (p != NULL) | |
| 4669 { | |
| 4670 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4671 p, cmdlinep); | |
| 4672 if (n == 2) /* p came from ExpandOne() */ | |
| 4673 vim_free(p); | |
| 4674 } | |
| 4675 } | |
| 4676 } | |
| 4677 } | |
| 4678 return OK; | |
| 4679 } | |
| 4680 | |
| 4681 /* | |
| 4682 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4683 * eap->nextcmd correct. | |
| 4684 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4685 * "repl" is the replacement string. | |
| 4686 * Returns a pointer to the character after the replaced string. | |
| 4687 * Returns NULL for failure. | |
| 4688 */ | |
| 4689 static char_u * | |
| 4690 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4691 exarg_T *eap; | |
| 4692 char_u *src; | |
| 4693 int srclen; | |
| 4694 char_u *repl; | |
| 4695 char_u **cmdlinep; | |
| 4696 { | |
| 4697 int len; | |
| 4698 int i; | |
| 4699 char_u *new_cmdline; | |
| 4700 | |
| 4701 /* | |
| 4702 * The new command line is build in new_cmdline[]. | |
| 4703 * First allocate it. | |
| 4704 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4705 */ | |
| 4706 len = (int)STRLEN(repl); | |
| 4707 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4708 if (eap->nextcmd != NULL) |
| 7 | 4709 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4710 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4711 return NULL; /* out of memory! */ | |
| 4712 | |
| 4713 /* | |
| 4714 * Copy the stuff before the expanded part. | |
| 4715 * Copy the expanded stuff. | |
| 4716 * Copy what came after the expanded part. | |
| 4717 * Copy the next commands, if there are any. | |
| 4718 */ | |
| 4719 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4720 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4721 |
| 7 | 4722 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4723 i += len; /* remember the end of the string */ | |
| 4724 STRCPY(new_cmdline + i, src + srclen); | |
| 4725 src = new_cmdline + i; /* remember where to continue */ | |
| 4726 | |
| 698 | 4727 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4728 { |
| 4729 i = (int)STRLEN(new_cmdline) + 1; | |
| 4730 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4731 eap->nextcmd = new_cmdline + i; | |
| 4732 } | |
| 4733 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4734 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4735 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4736 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4737 vim_free(*cmdlinep); | |
| 4738 *cmdlinep = new_cmdline; | |
| 4739 | |
| 4740 return src; | |
| 4741 } | |
| 4742 | |
| 4743 /* | |
| 4744 * Check for '|' to separate commands and '"' to start comments. | |
| 4745 */ | |
| 4746 void | |
| 4747 separate_nextcmd(eap) | |
| 4748 exarg_T *eap; | |
| 4749 { | |
| 4750 char_u *p; | |
| 4751 | |
| 153 | 4752 #ifdef FEAT_QUICKFIX |
| 4753 p = skip_grep_pat(eap); | |
| 4754 #else | |
| 41 | 4755 p = eap->arg; |
| 4756 #endif | |
| 4757 | |
| 4758 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4759 { |
| 4760 if (*p == Ctrl_V) | |
| 4761 { | |
| 4762 if (eap->argt & (USECTRLV | XFILE)) | |
| 4763 ++p; /* skip CTRL-V and next char */ | |
| 4764 else | |
| 1362 | 4765 /* remove CTRL-V and skip next char */ |
| 1619 | 4766 STRMOVE(p, p + 1); |
| 7 | 4767 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4768 break; | |
| 4769 } | |
| 9 | 4770 |
| 4771 #ifdef FEAT_EVAL | |
| 4772 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4773 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4774 { |
| 4775 p += 2; | |
| 4776 (void)skip_expr(&p); | |
| 4777 } | |
| 4778 #endif | |
| 4779 | |
| 7 | 4780 /* Check for '"': start of comment or '|': next command */ |
| 4781 /* :@" and :*" do not start a comment! | |
| 4782 * :redir @" doesn't either. */ | |
| 4783 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4784 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4785 || p != eap->arg) | |
| 4786 && (eap->cmdidx != CMD_redir | |
| 4787 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4788 || *p == '|' || *p == '\n') | |
| 4789 { | |
| 4790 /* | |
| 4791 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4792 * AND 'b' is present in 'cpoptions'. | |
| 4793 */ | |
| 4794 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4795 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4796 { | |
| 1619 | 4797 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4798 --p; |
| 4799 } | |
| 4800 else | |
| 4801 { | |
| 4802 eap->nextcmd = check_nextcmd(p); | |
| 4803 *p = NUL; | |
| 4804 break; | |
| 4805 } | |
| 4806 } | |
| 41 | 4807 } |
| 4808 | |
| 7 | 4809 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4810 del_trailing_spaces(eap->arg); | |
| 4811 } | |
| 4812 | |
| 4813 /* | |
| 4814 * get + command from ex argument | |
| 4815 */ | |
| 4816 static char_u * | |
| 4817 getargcmd(argp) | |
| 4818 char_u **argp; | |
| 4819 { | |
| 4820 char_u *arg = *argp; | |
| 4821 char_u *command = NULL; | |
| 4822 | |
| 4823 if (*arg == '+') /* +[command] */ | |
| 4824 { | |
| 4825 ++arg; | |
| 4826 if (vim_isspace(*arg)) | |
| 4827 command = dollar_command; | |
| 4828 else | |
| 4829 { | |
| 4830 command = arg; | |
| 4831 arg = skip_cmd_arg(command, TRUE); | |
| 4832 if (*arg != NUL) | |
| 4833 *arg++ = NUL; /* terminate command with NUL */ | |
| 4834 } | |
| 4835 | |
| 4836 arg = skipwhite(arg); /* skip over spaces */ | |
| 4837 *argp = arg; | |
| 4838 } | |
| 4839 return command; | |
| 4840 } | |
| 4841 | |
| 4842 /* | |
| 4843 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4844 */ | |
| 4845 static char_u * | |
| 4846 skip_cmd_arg(p, rembs) | |
| 4847 char_u *p; | |
| 4848 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4849 { | |
| 4850 while (*p && !vim_isspace(*p)) | |
| 4851 { | |
| 4852 if (*p == '\\' && p[1] != NUL) | |
| 4853 { | |
| 4854 if (rembs) | |
| 1619 | 4855 STRMOVE(p, p + 1); |
| 7 | 4856 else |
| 4857 ++p; | |
| 4858 } | |
| 39 | 4859 mb_ptr_adv(p); |
| 7 | 4860 } |
| 4861 return p; | |
| 4862 } | |
| 4863 | |
| 4864 /* | |
| 4865 * Get "++opt=arg" argument. | |
| 4866 * Return FAIL or OK. | |
| 4867 */ | |
| 4868 static int | |
| 4869 getargopt(eap) | |
| 4870 exarg_T *eap; | |
| 4871 { | |
| 4872 char_u *arg = eap->arg + 2; | |
| 4873 int *pp = NULL; | |
| 4874 #ifdef FEAT_MBYTE | |
| 2168 | 4875 int bad_char_idx; |
| 7 | 4876 char_u *p; |
| 4877 #endif | |
| 4878 | |
| 4879 /* ":edit ++[no]bin[ary] file" */ | |
| 4880 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4881 { | |
| 4882 if (*arg == 'n') | |
| 4883 { | |
| 4884 arg += 2; | |
| 4885 eap->force_bin = FORCE_NOBIN; | |
| 4886 } | |
| 4887 else | |
| 4888 eap->force_bin = FORCE_BIN; | |
| 4889 if (!checkforcmd(&arg, "binary", 3)) | |
| 4890 return FAIL; | |
| 4891 eap->arg = skipwhite(arg); | |
| 4892 return OK; | |
| 4893 } | |
| 4894 | |
| 819 | 4895 /* ":read ++edit file" */ |
| 4896 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4897 { | |
| 4898 eap->read_edit = TRUE; | |
| 4899 eap->arg = skipwhite(arg + 4); | |
| 4900 return OK; | |
| 4901 } | |
| 4902 | |
| 7 | 4903 if (STRNCMP(arg, "ff", 2) == 0) |
| 4904 { | |
| 4905 arg += 2; | |
| 4906 pp = &eap->force_ff; | |
| 4907 } | |
| 4908 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4909 { | |
| 4910 arg += 10; | |
| 4911 pp = &eap->force_ff; | |
| 4912 } | |
| 4913 #ifdef FEAT_MBYTE | |
| 4914 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4915 { | |
| 3208 | 4916 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4917 arg += 8; | |
| 4918 else | |
| 4919 arg += 3; | |
| 7 | 4920 pp = &eap->force_enc; |
| 4921 } | |
| 595 | 4922 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4923 { | |
| 4924 arg += 3; | |
| 2168 | 4925 pp = &bad_char_idx; |
| 595 | 4926 } |
| 7 | 4927 #endif |
| 4928 | |
| 4929 if (pp == NULL || *arg != '=') | |
| 4930 return FAIL; | |
| 4931 | |
| 4932 ++arg; | |
| 4933 *pp = (int)(arg - eap->cmd); | |
| 4934 arg = skip_cmd_arg(arg, FALSE); | |
| 4935 eap->arg = skipwhite(arg); | |
| 4936 *arg = NUL; | |
| 4937 | |
| 4938 #ifdef FEAT_MBYTE | |
| 4939 if (pp == &eap->force_ff) | |
| 4940 { | |
| 4941 #endif | |
| 4942 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4943 return FAIL; | |
| 4944 #ifdef FEAT_MBYTE | |
| 4945 } | |
| 595 | 4946 else if (pp == &eap->force_enc) |
| 7 | 4947 { |
| 4948 /* Make 'fileencoding' lower case. */ | |
| 4949 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4950 *p = TOLOWER_ASC(*p); | |
| 4951 } | |
| 595 | 4952 else |
| 4953 { | |
| 4954 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4955 * "drop". */ | |
| 2168 | 4956 p = eap->cmd + bad_char_idx; |
| 595 | 4957 if (STRICMP(p, "keep") == 0) |
| 4958 eap->bad_char = BAD_KEEP; | |
| 4959 else if (STRICMP(p, "drop") == 0) | |
| 4960 eap->bad_char = BAD_DROP; | |
| 4961 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4962 eap->bad_char = *p; | |
| 4963 else | |
| 4964 return FAIL; | |
| 4965 } | |
| 7 | 4966 #endif |
| 4967 | |
| 4968 return OK; | |
| 4969 } | |
| 4970 | |
| 4971 /* | |
| 4972 * ":abbreviate" and friends. | |
| 4973 */ | |
| 4974 static void | |
| 4975 ex_abbreviate(eap) | |
| 4976 exarg_T *eap; | |
| 4977 { | |
| 4978 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4979 } | |
| 4980 | |
| 4981 /* | |
| 4982 * ":map" and friends. | |
| 4983 */ | |
| 4984 static void | |
| 4985 ex_map(eap) | |
| 4986 exarg_T *eap; | |
| 4987 { | |
| 4988 /* | |
| 4989 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4990 * print the mappings for security reasons. | |
| 4991 */ | |
| 4992 if (secure) | |
| 4993 { | |
| 4994 secure = 2; | |
| 4995 msg_outtrans(eap->cmd); | |
| 4996 msg_putchar('\n'); | |
| 4997 } | |
| 4998 do_exmap(eap, FALSE); | |
| 4999 } | |
| 5000 | |
| 5001 /* | |
| 5002 * ":unmap" and friends. | |
| 5003 */ | |
| 5004 static void | |
| 5005 ex_unmap(eap) | |
| 5006 exarg_T *eap; | |
| 5007 { | |
| 5008 do_exmap(eap, FALSE); | |
| 5009 } | |
| 5010 | |
| 5011 /* | |
| 5012 * ":mapclear" and friends. | |
| 5013 */ | |
| 5014 static void | |
| 5015 ex_mapclear(eap) | |
| 5016 exarg_T *eap; | |
| 5017 { | |
| 5018 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5019 } | |
| 5020 | |
| 5021 /* | |
| 5022 * ":abclear" and friends. | |
| 5023 */ | |
| 5024 static void | |
| 5025 ex_abclear(eap) | |
| 5026 exarg_T *eap; | |
| 5027 { | |
| 5028 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5029 } | |
| 5030 | |
| 3350 | 5031 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5032 static void |
| 5033 ex_autocmd(eap) | |
| 5034 exarg_T *eap; | |
| 5035 { | |
| 5036 /* | |
| 5037 * Disallow auto commands from .exrc and .vimrc in current | |
| 5038 * directory for security reasons. | |
| 5039 */ | |
| 5040 if (secure) | |
| 5041 { | |
| 5042 secure = 2; | |
| 5043 eap->errmsg = e_curdir; | |
| 5044 } | |
| 5045 else if (eap->cmdidx == CMD_autocmd) | |
| 5046 do_autocmd(eap->arg, eap->forceit); | |
| 5047 else | |
| 5048 do_augroup(eap->arg, eap->forceit); | |
| 5049 } | |
| 5050 | |
| 5051 /* | |
| 5052 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5053 */ | |
| 5054 static void | |
| 5055 ex_doautocmd(eap) | |
| 5056 exarg_T *eap; | |
| 5057 { | |
| 3350 | 5058 char_u *arg = eap->arg; |
| 5059 int call_do_modelines = check_nomodeline(&arg); | |
| 5060 | |
| 5061 (void)do_doautocmd(arg, TRUE); | |
| 5062 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5063 do_modelines(0); | |
| 7 | 5064 } |
| 5065 #endif | |
| 5066 | |
| 5067 #ifdef FEAT_LISTCMDS | |
| 5068 /* | |
| 5069 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5070 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5071 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5072 */ | |
| 5073 static void | |
| 5074 ex_bunload(eap) | |
| 5075 exarg_T *eap; | |
| 5076 { | |
| 5077 eap->errmsg = do_bufdel( | |
| 5078 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5079 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5080 : DOBUF_UNLOAD, eap->arg, | |
| 5081 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5082 } | |
| 5083 | |
| 5084 /* | |
| 5085 * :[N]buffer [N] to buffer N | |
| 5086 * :[N]sbuffer [N] to buffer N | |
| 5087 */ | |
| 5088 static void | |
| 5089 ex_buffer(eap) | |
| 5090 exarg_T *eap; | |
| 5091 { | |
| 5092 if (*eap->arg) | |
| 5093 eap->errmsg = e_trailing; | |
| 5094 else | |
| 5095 { | |
| 5096 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5097 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5098 else | |
| 5099 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5100 } | |
| 5101 } | |
| 5102 | |
| 5103 /* | |
| 5104 * :[N]bmodified [N] to next mod. buffer | |
| 5105 * :[N]sbmodified [N] to next mod. buffer | |
| 5106 */ | |
| 5107 static void | |
| 5108 ex_bmodified(eap) | |
| 5109 exarg_T *eap; | |
| 5110 { | |
| 5111 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5112 } | |
| 5113 | |
| 5114 /* | |
| 5115 * :[N]bnext [N] to next buffer | |
| 5116 * :[N]sbnext [N] split and to next buffer | |
| 5117 */ | |
| 5118 static void | |
| 5119 ex_bnext(eap) | |
| 5120 exarg_T *eap; | |
| 5121 { | |
| 5122 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5123 } | |
| 5124 | |
| 5125 /* | |
| 5126 * :[N]bNext [N] to previous buffer | |
| 5127 * :[N]bprevious [N] to previous buffer | |
| 5128 * :[N]sbNext [N] split and to previous buffer | |
| 5129 * :[N]sbprevious [N] split and to previous buffer | |
| 5130 */ | |
| 5131 static void | |
| 5132 ex_bprevious(eap) | |
| 5133 exarg_T *eap; | |
| 5134 { | |
| 5135 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5136 } | |
| 5137 | |
| 5138 /* | |
| 5139 * :brewind to first buffer | |
| 5140 * :bfirst to first buffer | |
| 5141 * :sbrewind split and to first buffer | |
| 5142 * :sbfirst split and to first buffer | |
| 5143 */ | |
| 5144 static void | |
| 5145 ex_brewind(eap) | |
| 5146 exarg_T *eap; | |
| 5147 { | |
| 5148 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5149 } | |
| 5150 | |
| 5151 /* | |
| 5152 * :blast to last buffer | |
| 5153 * :sblast split and to last buffer | |
| 5154 */ | |
| 5155 static void | |
| 5156 ex_blast(eap) | |
| 5157 exarg_T *eap; | |
| 5158 { | |
| 5159 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5160 } | |
| 5161 #endif | |
| 5162 | |
| 5163 int | |
| 5164 ends_excmd(c) | |
| 5165 int c; | |
| 5166 { | |
| 5167 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5168 } | |
| 5169 | |
| 5170 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5171 || defined(PROTO) | |
| 5172 /* | |
| 5173 * Return the next command, after the first '|' or '\n'. | |
| 5174 * Return NULL if not found. | |
| 5175 */ | |
| 5176 char_u * | |
| 5177 find_nextcmd(p) | |
| 5178 char_u *p; | |
| 5179 { | |
| 5180 while (*p != '|' && *p != '\n') | |
| 5181 { | |
| 5182 if (*p == NUL) | |
| 5183 return NULL; | |
| 5184 ++p; | |
| 5185 } | |
| 5186 return (p + 1); | |
| 5187 } | |
| 5188 #endif | |
| 5189 | |
| 5190 /* | |
| 5191 * Check if *p is a separator between Ex commands. | |
| 5192 * Return NULL if it isn't, (p + 1) if it is. | |
| 5193 */ | |
| 5194 char_u * | |
| 5195 check_nextcmd(p) | |
| 5196 char_u *p; | |
| 5197 { | |
| 5198 p = skipwhite(p); | |
| 5199 if (*p == '|' || *p == '\n') | |
| 5200 return (p + 1); | |
| 5201 else | |
| 5202 return NULL; | |
| 5203 } | |
| 5204 | |
| 5205 /* | |
| 5206 * - if there are more files to edit | |
| 5207 * - and this is the last window | |
| 5208 * - and forceit not used | |
| 5209 * - and not repeated twice on a row | |
| 5210 * return FAIL and give error message if 'message' TRUE | |
| 5211 * return OK otherwise | |
| 5212 */ | |
| 5213 static int | |
| 5214 check_more(message, forceit) | |
| 5215 int message; /* when FALSE check only, no messages */ | |
| 5216 int forceit; | |
| 5217 { | |
| 5218 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5219 | |
| 672 | 5220 if (!forceit && only_one_window() |
| 5221 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5222 { |
| 5223 if (message) | |
| 5224 { | |
| 5225 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5226 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5227 { | |
| 2770 | 5228 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5229 |
| 5230 if (n == 1) | |
| 2768 | 5231 vim_strncpy(buff, |
| 5232 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5233 DIALOG_MSG_SIZE - 1); |
| 7 | 5234 else |
| 2770 | 5235 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5236 _("%d more files to edit. Quit anyway?"), n); |
| 5237 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5238 return OK; | |
| 5239 return FAIL; | |
| 5240 } | |
| 5241 #endif | |
| 5242 if (n == 1) | |
| 5243 EMSG(_("E173: 1 more file to edit")); | |
| 5244 else | |
| 5245 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5246 quitmore = 2; /* next try to quit is allowed */ | |
| 5247 } | |
| 5248 return FAIL; | |
| 5249 } | |
| 5250 return OK; | |
| 5251 } | |
| 5252 | |
| 5253 #ifdef FEAT_CMDL_COMPL | |
| 5254 /* | |
| 5255 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5256 */ | |
| 5257 char_u * | |
| 5258 get_command_name(xp, idx) | |
| 1877 | 5259 expand_T *xp UNUSED; |
| 7 | 5260 int idx; |
| 5261 { | |
| 5262 if (idx >= (int)CMD_SIZE) | |
| 5263 # ifdef FEAT_USR_CMDS | |
| 5264 return get_user_command_name(idx); | |
| 5265 # else | |
| 5266 return NULL; | |
| 5267 # endif | |
| 5268 return cmdnames[idx].cmd_name; | |
| 5269 } | |
| 5270 #endif | |
| 5271 | |
| 5272 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5273 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)); | |
| 5274 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5275 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5276 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5277 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)); | |
| 5278 | |
| 5279 static int | |
| 5280 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5281 char_u *name; | |
| 5282 size_t name_len; | |
| 5283 char_u *rep; | |
| 5284 long argt; | |
| 5285 long def; | |
| 5286 int flags; | |
| 5287 int compl; | |
| 5288 char_u *compl_arg; | |
| 5289 int force; | |
| 5290 { | |
| 5291 ucmd_T *cmd = NULL; | |
| 5292 char_u *p; | |
| 5293 int i; | |
| 5294 int cmp = 1; | |
| 5295 char_u *rep_buf = NULL; | |
| 5296 garray_T *gap; | |
| 5297 | |
| 859 | 5298 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5299 if (rep_buf == NULL) |
| 5300 { | |
| 5301 /* Can't replace termcodes - try using the string as is */ | |
| 5302 rep_buf = vim_strsave(rep); | |
| 5303 | |
| 5304 /* Give up if out of memory */ | |
| 5305 if (rep_buf == NULL) | |
| 5306 return FAIL; | |
| 5307 } | |
| 5308 | |
| 5309 /* get address of growarray: global or in curbuf */ | |
| 5310 if (flags & UC_BUFFER) | |
| 5311 { | |
| 5312 gap = &curbuf->b_ucmds; | |
| 5313 if (gap->ga_itemsize == 0) | |
| 5314 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5315 } | |
| 5316 else | |
| 5317 gap = &ucmds; | |
| 5318 | |
| 5319 /* Search for the command in the already defined commands. */ | |
| 5320 for (i = 0; i < gap->ga_len; ++i) | |
| 5321 { | |
| 5322 size_t len; | |
| 5323 | |
| 5324 cmd = USER_CMD_GA(gap, i); | |
| 5325 len = STRLEN(cmd->uc_name); | |
| 5326 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5327 if (cmp == 0) | |
| 5328 { | |
| 5329 if (name_len < len) | |
| 5330 cmp = -1; | |
| 5331 else if (name_len > len) | |
| 5332 cmp = 1; | |
| 5333 } | |
| 5334 | |
| 5335 if (cmp == 0) | |
| 5336 { | |
| 5337 if (!force) | |
| 5338 { | |
| 5339 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5340 goto fail; | |
| 5341 } | |
| 5342 | |
| 5343 vim_free(cmd->uc_rep); | |
| 1837 | 5344 cmd->uc_rep = NULL; |
| 5345 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5346 vim_free(cmd->uc_compl_arg); | |
| 5347 cmd->uc_compl_arg = NULL; | |
| 5348 #endif | |
| 7 | 5349 break; |
| 5350 } | |
| 5351 | |
| 5352 /* Stop as soon as we pass the name to add */ | |
| 5353 if (cmp < 0) | |
| 5354 break; | |
| 5355 } | |
| 5356 | |
| 5357 /* Extend the array unless we're replacing an existing command */ | |
| 5358 if (cmp != 0) | |
| 5359 { | |
| 5360 if (ga_grow(gap, 1) != OK) | |
| 5361 goto fail; | |
| 5362 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5363 goto fail; | |
| 5364 | |
| 5365 cmd = USER_CMD_GA(gap, i); | |
| 5366 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5367 | |
| 5368 ++gap->ga_len; | |
| 5369 | |
| 5370 cmd->uc_name = p; | |
| 5371 } | |
| 5372 | |
| 5373 cmd->uc_rep = rep_buf; | |
| 5374 cmd->uc_argt = argt; | |
| 5375 cmd->uc_def = def; | |
| 5376 cmd->uc_compl = compl; | |
| 5377 #ifdef FEAT_EVAL | |
| 5378 cmd->uc_scriptID = current_SID; | |
| 5379 # ifdef FEAT_CMDL_COMPL | |
| 5380 cmd->uc_compl_arg = compl_arg; | |
| 5381 # endif | |
| 5382 #endif | |
| 5383 | |
| 5384 return OK; | |
| 5385 | |
| 5386 fail: | |
| 5387 vim_free(rep_buf); | |
| 5388 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5389 vim_free(compl_arg); | |
| 5390 #endif | |
| 5391 return FAIL; | |
| 5392 } | |
| 4133 | 5393 #endif |
| 5394 | |
| 5395 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5396 /* |
| 5397 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5398 * Must be alphabetical for completion. | |
| 5399 */ | |
| 5400 static struct | |
| 5401 { | |
| 5402 int expand; | |
| 5403 char *name; | |
| 5404 } command_complete[] = | |
| 5405 { | |
| 5406 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5407 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5408 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5409 {EXPAND_COLORS, "color"}, |
| 7 | 5410 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5411 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5412 #if defined(FEAT_CSCOPE) |
| 5413 {EXPAND_CSCOPE, "cscope"}, | |
| 5414 #endif | |
| 7 | 5415 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5416 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5417 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5418 #endif |
| 5419 {EXPAND_DIRECTORIES, "dir"}, | |
| 5420 {EXPAND_ENV_VARS, "environment"}, | |
| 5421 {EXPAND_EVENTS, "event"}, | |
| 5422 {EXPAND_EXPRESSION, "expression"}, | |
| 5423 {EXPAND_FILES, "file"}, | |
| 2970 | 5424 {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
|
5425 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5426 {EXPAND_FUNCTIONS, "function"}, |
| 5427 {EXPAND_HELP, "help"}, | |
| 5428 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5429 #if defined(FEAT_CMDHIST) |
| 5430 {EXPAND_HISTORY, "history"}, | |
| 5431 #endif | |
| 2970 | 5432 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5433 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5434 {EXPAND_LOCALES, "locale"}, |
| 5435 #endif | |
| 7 | 5436 {EXPAND_MAPPINGS, "mapping"}, |
| 5437 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5438 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5439 {EXPAND_SETTINGS, "option"}, |
| 714 | 5440 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5441 #if defined(FEAT_SIGNS) |
| 5442 {EXPAND_SIGN, "sign"}, | |
| 5443 #endif | |
| 7 | 5444 {EXPAND_TAGS, "tag"}, |
| 5445 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5446 {EXPAND_USER, "user"}, |
| 7 | 5447 {EXPAND_USER_VARS, "var"}, |
| 5448 {0, NULL} | |
| 5449 }; | |
| 4133 | 5450 #endif |
| 5451 | |
| 5452 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5453 static void |
| 5454 uc_list(name, name_len) | |
| 5455 char_u *name; | |
| 5456 size_t name_len; | |
| 5457 { | |
| 5458 int i, j; | |
| 5459 int found = FALSE; | |
| 5460 ucmd_T *cmd; | |
| 5461 int len; | |
| 5462 long a; | |
| 5463 garray_T *gap; | |
| 5464 | |
| 5465 gap = &curbuf->b_ucmds; | |
| 5466 for (;;) | |
| 5467 { | |
| 5468 for (i = 0; i < gap->ga_len; ++i) | |
| 5469 { | |
| 5470 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5471 a = (long)cmd->uc_argt; |
| 7 | 5472 |
| 5473 /* Skip commands which don't match the requested prefix */ | |
| 5474 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5475 continue; | |
| 5476 | |
| 5477 /* Put out the title first time */ | |
| 5478 if (!found) | |
| 5479 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5480 found = TRUE; | |
| 5481 msg_putchar('\n'); | |
| 5482 if (got_int) | |
| 5483 break; | |
| 5484 | |
| 5485 /* Special cases */ | |
| 5486 msg_putchar(a & BANG ? '!' : ' '); | |
| 5487 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5488 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5489 msg_putchar(' '); | |
| 5490 | |
| 5491 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5492 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5493 | |
| 5494 do { | |
| 5495 msg_putchar(' '); | |
| 5496 ++len; | |
| 5497 } while (len < 16); | |
| 5498 | |
| 5499 len = 0; | |
| 5500 | |
| 5501 /* Arguments */ | |
| 5502 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5503 { | |
| 5504 case 0: IObuff[len++] = '0'; break; | |
| 5505 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5506 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5507 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5508 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5509 } | |
| 5510 | |
| 5511 do { | |
| 5512 IObuff[len++] = ' '; | |
| 5513 } while (len < 5); | |
| 5514 | |
| 5515 /* Range */ | |
| 5516 if (a & (RANGE|COUNT)) | |
| 5517 { | |
| 5518 if (a & COUNT) | |
| 5519 { | |
| 5520 /* -count=N */ | |
| 5521 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5522 len += (int)STRLEN(IObuff + len); | |
| 5523 } | |
| 5524 else if (a & DFLALL) | |
| 5525 IObuff[len++] = '%'; | |
| 5526 else if (cmd->uc_def >= 0) | |
| 5527 { | |
| 5528 /* -range=N */ | |
| 5529 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5530 len += (int)STRLEN(IObuff + len); | |
| 5531 } | |
| 5532 else | |
| 5533 IObuff[len++] = '.'; | |
| 5534 } | |
| 5535 | |
| 5536 do { | |
| 5537 IObuff[len++] = ' '; | |
| 5538 } while (len < 11); | |
| 5539 | |
| 5540 /* Completion */ | |
| 5541 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5542 if (command_complete[j].expand == cmd->uc_compl) | |
| 5543 { | |
| 5544 STRCPY(IObuff + len, command_complete[j].name); | |
| 5545 len += (int)STRLEN(IObuff + len); | |
| 5546 break; | |
| 5547 } | |
| 5548 | |
| 5549 do { | |
| 5550 IObuff[len++] = ' '; | |
| 5551 } while (len < 21); | |
| 5552 | |
| 5553 IObuff[len] = '\0'; | |
| 5554 msg_outtrans(IObuff); | |
| 5555 | |
| 5556 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5557 #ifdef FEAT_EVAL |
| 5558 if (p_verbose > 0) | |
| 5559 last_set_msg(cmd->uc_scriptID); | |
| 5560 #endif | |
| 7 | 5561 out_flush(); |
| 5562 ui_breakcheck(); | |
| 5563 if (got_int) | |
| 5564 break; | |
| 5565 } | |
| 5566 if (gap == &ucmds || i < gap->ga_len) | |
| 5567 break; | |
| 5568 gap = &ucmds; | |
| 5569 } | |
| 5570 | |
| 5571 if (!found) | |
| 5572 MSG(_("No user-defined commands found")); | |
| 5573 } | |
| 5574 | |
| 5575 static char_u * | |
| 5576 uc_fun_cmd() | |
| 5577 { | |
| 5578 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5579 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5580 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5581 0xb9, 0x7f, 0}; | |
| 5582 int i; | |
| 5583 | |
| 5584 for (i = 0; fcmd[i]; ++i) | |
| 5585 IObuff[i] = fcmd[i] - 0x40; | |
| 5586 IObuff[i] = 0; | |
| 5587 return IObuff; | |
| 5588 } | |
| 5589 | |
| 5590 static int | |
| 5591 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5592 char_u *attr; | |
| 5593 size_t len; | |
| 5594 long *argt; | |
| 5595 long *def; | |
| 5596 int *flags; | |
| 5597 int *compl; | |
| 5598 char_u **compl_arg; | |
| 5599 { | |
| 5600 char_u *p; | |
| 5601 | |
| 5602 if (len == 0) | |
| 5603 { | |
| 5604 EMSG(_("E175: No attribute specified")); | |
| 5605 return FAIL; | |
| 5606 } | |
| 5607 | |
| 5608 /* First, try the simple attributes (no arguments) */ | |
| 5609 if (STRNICMP(attr, "bang", len) == 0) | |
| 5610 *argt |= BANG; | |
| 5611 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5612 *flags |= UC_BUFFER; | |
| 5613 else if (STRNICMP(attr, "register", len) == 0) | |
| 5614 *argt |= REGSTR; | |
| 5615 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5616 *argt |= TRLBAR; | |
| 5617 else | |
| 5618 { | |
| 5619 int i; | |
| 5620 char_u *val = NULL; | |
| 5621 size_t vallen = 0; | |
| 5622 size_t attrlen = len; | |
| 5623 | |
| 5624 /* Look for the attribute name - which is the part before any '=' */ | |
| 5625 for (i = 0; i < (int)len; ++i) | |
| 5626 { | |
| 5627 if (attr[i] == '=') | |
| 5628 { | |
| 5629 val = &attr[i + 1]; | |
| 5630 vallen = len - i - 1; | |
| 5631 attrlen = i; | |
| 5632 break; | |
| 5633 } | |
| 5634 } | |
| 5635 | |
| 5636 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5637 { | |
| 5638 if (vallen == 1) | |
| 5639 { | |
| 5640 if (*val == '0') | |
| 5641 /* Do nothing - this is the default */; | |
| 5642 else if (*val == '1') | |
| 5643 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5644 else if (*val == '*') | |
| 5645 *argt |= EXTRA; | |
| 5646 else if (*val == '?') | |
| 5647 *argt |= (EXTRA | NOSPC); | |
| 5648 else if (*val == '+') | |
| 5649 *argt |= (EXTRA | NEEDARG); | |
| 5650 else | |
| 5651 goto wrong_nargs; | |
| 5652 } | |
| 5653 else | |
| 5654 { | |
| 5655 wrong_nargs: | |
| 5656 EMSG(_("E176: Invalid number of arguments")); | |
| 5657 return FAIL; | |
| 5658 } | |
| 5659 } | |
| 5660 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5661 { | |
| 5662 *argt |= RANGE; | |
| 5663 if (vallen == 1 && *val == '%') | |
| 5664 *argt |= DFLALL; | |
| 5665 else if (val != NULL) | |
| 5666 { | |
| 5667 p = val; | |
| 5668 if (*def >= 0) | |
| 5669 { | |
| 5670 two_count: | |
| 5671 EMSG(_("E177: Count cannot be specified twice")); | |
| 5672 return FAIL; | |
| 5673 } | |
| 5674 | |
| 5675 *def = getdigits(&p); | |
| 5676 *argt |= (ZEROR | NOTADR); | |
| 5677 | |
| 5678 if (p != val + vallen || vallen == 0) | |
| 5679 { | |
| 5680 invalid_count: | |
| 5681 EMSG(_("E178: Invalid default value for count")); | |
| 5682 return FAIL; | |
| 5683 } | |
| 5684 } | |
| 5685 } | |
| 5686 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5687 { | |
| 171 | 5688 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5689 |
| 5690 if (val != NULL) | |
| 5691 { | |
| 5692 p = val; | |
| 5693 if (*def >= 0) | |
| 5694 goto two_count; | |
| 5695 | |
| 5696 *def = getdigits(&p); | |
| 5697 | |
| 5698 if (p != val + vallen) | |
| 5699 goto invalid_count; | |
| 5700 } | |
| 5701 | |
| 5702 if (*def < 0) | |
| 5703 *def = 0; | |
| 5704 } | |
| 5705 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5706 { | |
| 5707 if (val == NULL) | |
| 5708 { | |
| 531 | 5709 EMSG(_("E179: argument required for -complete")); |
| 7 | 5710 return FAIL; |
| 5711 } | |
| 531 | 5712 |
| 5713 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5714 == FAIL) | |
| 7 | 5715 return FAIL; |
| 5716 } | |
| 5717 else | |
| 5718 { | |
| 5719 char_u ch = attr[len]; | |
| 5720 attr[len] = '\0'; | |
| 5721 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5722 attr[len] = ch; | |
| 5723 return FAIL; | |
| 5724 } | |
| 5725 } | |
| 5726 | |
| 5727 return OK; | |
| 5728 } | |
| 5729 | |
| 1792 | 5730 /* |
| 5731 * ":command ..." | |
| 5732 */ | |
| 7 | 5733 static void |
| 5734 ex_command(eap) | |
| 5735 exarg_T *eap; | |
| 5736 { | |
| 5737 char_u *name; | |
| 5738 char_u *end; | |
| 5739 char_u *p; | |
| 5740 long argt = 0; | |
| 5741 long def = -1; | |
| 5742 int flags = 0; | |
| 5743 int compl = EXPAND_NOTHING; | |
| 5744 char_u *compl_arg = NULL; | |
| 5745 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5746 int name_len; |
| 7 | 5747 |
| 5748 p = eap->arg; | |
| 5749 | |
| 5750 /* Check for attributes */ | |
| 5751 while (*p == '-') | |
| 5752 { | |
| 5753 ++p; | |
| 5754 end = skiptowhite(p); | |
| 5755 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5756 == FAIL) | |
| 5757 return; | |
| 5758 p = skipwhite(end); | |
| 5759 } | |
| 5760 | |
| 5761 /* Get the name (if any) and skip to the following argument */ | |
| 5762 name = p; | |
| 5763 if (ASCII_ISALPHA(*p)) | |
| 5764 while (ASCII_ISALNUM(*p)) | |
| 5765 ++p; | |
| 5766 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5767 { | |
| 5768 EMSG(_("E182: Invalid command name")); | |
| 5769 return; | |
| 5770 } | |
| 5771 end = p; | |
| 2633 | 5772 name_len = (int)(end - name); |
| 7 | 5773 |
| 5774 /* If there is nothing after the name, and no attributes were specified, | |
| 5775 * we are listing commands | |
| 5776 */ | |
| 5777 p = skipwhite(end); | |
| 5778 if (!has_attr && ends_excmd(*p)) | |
| 5779 { | |
| 5780 uc_list(name, end - name); | |
| 5781 } | |
| 5782 else if (!ASCII_ISUPPER(*name)) | |
| 5783 { | |
| 5784 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5785 return; | |
| 5786 } | |
| 2633 | 5787 else if ((name_len == 1 && *name == 'X') |
| 5788 || (name_len <= 4 | |
| 5789 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5790 { | |
| 5791 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5792 return; | |
| 5793 } | |
| 7 | 5794 else |
| 5795 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5796 eap->forceit); | |
| 5797 } | |
| 5798 | |
| 5799 /* | |
| 5800 * ":comclear" | |
| 355 | 5801 * Clear all user commands, global and for current buffer. |
| 7 | 5802 */ |
| 355 | 5803 void |
| 7 | 5804 ex_comclear(eap) |
| 1877 | 5805 exarg_T *eap UNUSED; |
| 7 | 5806 { |
| 5807 uc_clear(&ucmds); | |
| 5808 uc_clear(&curbuf->b_ucmds); | |
| 5809 } | |
| 5810 | |
| 5811 /* | |
| 5812 * Clear all user commands for "gap". | |
| 5813 */ | |
| 5814 void | |
| 5815 uc_clear(gap) | |
| 5816 garray_T *gap; | |
| 5817 { | |
| 5818 int i; | |
| 5819 ucmd_T *cmd; | |
| 5820 | |
| 5821 for (i = 0; i < gap->ga_len; ++i) | |
| 5822 { | |
| 5823 cmd = USER_CMD_GA(gap, i); | |
| 5824 vim_free(cmd->uc_name); | |
| 5825 vim_free(cmd->uc_rep); | |
| 5826 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5827 vim_free(cmd->uc_compl_arg); | |
| 5828 # endif | |
| 5829 } | |
| 5830 ga_clear(gap); | |
| 5831 } | |
| 5832 | |
| 5833 static void | |
| 5834 ex_delcommand(eap) | |
| 5835 exarg_T *eap; | |
| 5836 { | |
| 5837 int i = 0; | |
| 5838 ucmd_T *cmd = NULL; | |
| 5839 int cmp = -1; | |
| 5840 garray_T *gap; | |
| 5841 | |
| 5842 gap = &curbuf->b_ucmds; | |
| 5843 for (;;) | |
| 5844 { | |
| 5845 for (i = 0; i < gap->ga_len; ++i) | |
| 5846 { | |
| 5847 cmd = USER_CMD_GA(gap, i); | |
| 5848 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5849 if (cmp <= 0) | |
| 5850 break; | |
| 5851 } | |
| 5852 if (gap == &ucmds || cmp == 0) | |
| 5853 break; | |
| 5854 gap = &ucmds; | |
| 5855 } | |
| 5856 | |
| 5857 if (cmp != 0) | |
| 5858 { | |
| 5859 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5860 return; | |
| 5861 } | |
| 5862 | |
| 5863 vim_free(cmd->uc_name); | |
| 5864 vim_free(cmd->uc_rep); | |
| 5865 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5866 vim_free(cmd->uc_compl_arg); | |
| 5867 # endif | |
| 5868 | |
| 5869 --gap->ga_len; | |
| 5870 | |
| 5871 if (i < gap->ga_len) | |
| 5872 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5873 } | |
| 5874 | |
| 1088 | 5875 /* |
| 5876 * split and quote args for <f-args> | |
| 5877 */ | |
| 7 | 5878 static char_u * |
| 5879 uc_split_args(arg, lenp) | |
| 5880 char_u *arg; | |
| 5881 size_t *lenp; | |
| 5882 { | |
| 5883 char_u *buf; | |
| 5884 char_u *p; | |
| 5885 char_u *q; | |
| 5886 int len; | |
| 5887 | |
| 5888 /* Precalculate length */ | |
| 5889 p = arg; | |
| 5890 len = 2; /* Initial and final quotes */ | |
| 5891 | |
| 5892 while (*p) | |
| 5893 { | |
| 1088 | 5894 if (p[0] == '\\' && p[1] == '\\') |
| 5895 { | |
| 5896 len += 2; | |
| 5897 p += 2; | |
| 5898 } | |
| 5899 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5900 { |
| 5901 len += 1; | |
| 5902 p += 2; | |
| 5903 } | |
| 5904 else if (*p == '\\' || *p == '"') | |
| 5905 { | |
| 5906 len += 2; | |
| 5907 p += 1; | |
| 5908 } | |
| 5909 else if (vim_iswhite(*p)) | |
| 5910 { | |
| 5911 p = skipwhite(p); | |
| 5912 if (*p == NUL) | |
| 5913 break; | |
| 5914 len += 3; /* "," */ | |
| 5915 } | |
| 5916 else | |
| 5917 { | |
| 3680 | 5918 #ifdef FEAT_MBYTE |
| 5919 int charlen = (*mb_ptr2len)(p); | |
| 5920 len += charlen; | |
| 5921 p += charlen; | |
| 5922 #else | |
| 7 | 5923 ++len; |
| 5924 ++p; | |
| 3680 | 5925 #endif |
| 7 | 5926 } |
| 5927 } | |
| 5928 | |
| 5929 buf = alloc(len + 1); | |
| 5930 if (buf == NULL) | |
| 5931 { | |
| 5932 *lenp = 0; | |
| 5933 return buf; | |
| 5934 } | |
| 5935 | |
| 5936 p = arg; | |
| 5937 q = buf; | |
| 5938 *q++ = '"'; | |
| 5939 while (*p) | |
| 5940 { | |
| 1088 | 5941 if (p[0] == '\\' && p[1] == '\\') |
| 5942 { | |
| 5943 *q++ = '\\'; | |
| 5944 *q++ = '\\'; | |
| 5945 p += 2; | |
| 5946 } | |
| 5947 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5948 { |
| 5949 *q++ = p[1]; | |
| 5950 p += 2; | |
| 5951 } | |
| 5952 else if (*p == '\\' || *p == '"') | |
| 5953 { | |
| 5954 *q++ = '\\'; | |
| 5955 *q++ = *p++; | |
| 5956 } | |
| 5957 else if (vim_iswhite(*p)) | |
| 5958 { | |
| 5959 p = skipwhite(p); | |
| 5960 if (*p == NUL) | |
| 5961 break; | |
| 5962 *q++ = '"'; | |
| 5963 *q++ = ','; | |
| 5964 *q++ = '"'; | |
| 5965 } | |
| 5966 else | |
| 5967 { | |
| 3680 | 5968 MB_COPY_CHAR(p, q); |
| 7 | 5969 } |
| 5970 } | |
| 5971 *q++ = '"'; | |
| 5972 *q = 0; | |
| 5973 | |
| 5974 *lenp = len; | |
| 5975 return buf; | |
| 5976 } | |
| 5977 | |
| 5978 /* | |
| 5979 * Check for a <> code in a user command. | |
| 5980 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5981 * "buf" is where the result is to be added. | |
| 5982 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5983 * "split_len" is the length of what "split_buf" contains. | |
| 5984 * Returns the length of the replacement, which has been added to "buf". | |
| 5985 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5986 */ | |
| 5987 static size_t | |
| 5988 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5989 char_u *code; | |
| 5990 size_t len; | |
| 5991 char_u *buf; | |
| 5992 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5993 exarg_T *eap; /* ex arguments */ | |
| 5994 char_u **split_buf; | |
| 5995 size_t *split_len; | |
| 5996 { | |
| 5997 size_t result = 0; | |
| 5998 char_u *p = code + 1; | |
| 5999 size_t l = len - 2; | |
| 6000 int quote = 0; | |
| 6001 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 6002 ct_LT, ct_NONE } type = ct_NONE; | |
| 6003 | |
| 6004 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 6005 { | |
| 6006 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6007 p += 2; | |
| 6008 l -= 2; | |
| 6009 } | |
| 6010 | |
| 788 | 6011 ++l; |
| 6012 if (l <= 1) | |
| 7 | 6013 type = ct_NONE; |
| 788 | 6014 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6015 type = ct_ARGS; |
| 788 | 6016 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6017 type = ct_BANG; |
| 788 | 6018 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6019 type = ct_COUNT; |
| 788 | 6020 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6021 type = ct_LINE1; |
| 788 | 6022 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6023 type = ct_LINE2; |
| 788 | 6024 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6025 type = ct_LT; |
| 788 | 6026 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6027 type = ct_REGISTER; |
| 6028 | |
| 6029 switch (type) | |
| 6030 { | |
| 6031 case ct_ARGS: | |
| 6032 /* Simple case first */ | |
| 6033 if (*eap->arg == NUL) | |
| 6034 { | |
| 6035 if (quote == 1) | |
| 6036 { | |
| 6037 result = 2; | |
| 6038 if (buf != NULL) | |
| 6039 STRCPY(buf, "''"); | |
| 6040 } | |
| 6041 else | |
| 6042 result = 0; | |
| 6043 break; | |
| 6044 } | |
| 6045 | |
| 6046 /* When specified there is a single argument don't split it. | |
| 6047 * Works for ":Cmd %" when % is "a b c". */ | |
| 6048 if ((eap->argt & NOSPC) && quote == 2) | |
| 6049 quote = 1; | |
| 6050 | |
| 6051 switch (quote) | |
| 6052 { | |
| 6053 case 0: /* No quoting, no splitting */ | |
| 6054 result = STRLEN(eap->arg); | |
| 6055 if (buf != NULL) | |
| 6056 STRCPY(buf, eap->arg); | |
| 6057 break; | |
| 6058 case 1: /* Quote, but don't split */ | |
| 6059 result = STRLEN(eap->arg) + 2; | |
| 6060 for (p = eap->arg; *p; ++p) | |
| 6061 { | |
| 3304 | 6062 #ifdef FEAT_MBYTE |
| 6063 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6064 /* DBCS can contain \ in a trail byte, skip the | |
| 6065 * double-byte character. */ | |
| 6066 ++p; | |
| 6067 else | |
| 6068 #endif | |
| 6069 if (*p == '\\' || *p == '"') | |
| 7 | 6070 ++result; |
| 6071 } | |
| 6072 | |
| 6073 if (buf != NULL) | |
| 6074 { | |
| 6075 *buf++ = '"'; | |
| 6076 for (p = eap->arg; *p; ++p) | |
| 6077 { | |
| 3304 | 6078 #ifdef FEAT_MBYTE |
| 6079 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6080 /* DBCS can contain \ in a trail byte, copy the | |
| 6081 * double-byte character to avoid escaping. */ | |
| 6082 *buf++ = *p++; | |
| 6083 else | |
| 6084 #endif | |
| 6085 if (*p == '\\' || *p == '"') | |
| 7 | 6086 *buf++ = '\\'; |
| 6087 *buf++ = *p; | |
| 6088 } | |
| 6089 *buf = '"'; | |
| 6090 } | |
| 6091 | |
| 6092 break; | |
| 1088 | 6093 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6094 /* This is hard, so only do it once, and cache the result */ |
| 6095 if (*split_buf == NULL) | |
| 6096 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6097 | |
| 6098 result = *split_len; | |
| 6099 if (buf != NULL && result != 0) | |
| 6100 STRCPY(buf, *split_buf); | |
| 6101 | |
| 6102 break; | |
| 6103 } | |
| 6104 break; | |
| 6105 | |
| 6106 case ct_BANG: | |
| 6107 result = eap->forceit ? 1 : 0; | |
| 6108 if (quote) | |
| 6109 result += 2; | |
| 6110 if (buf != NULL) | |
| 6111 { | |
| 6112 if (quote) | |
| 6113 *buf++ = '"'; | |
| 6114 if (eap->forceit) | |
| 6115 *buf++ = '!'; | |
| 6116 if (quote) | |
| 6117 *buf = '"'; | |
| 6118 } | |
| 6119 break; | |
| 6120 | |
| 6121 case ct_LINE1: | |
| 6122 case ct_LINE2: | |
| 6123 case ct_COUNT: | |
| 6124 { | |
| 6125 char num_buf[20]; | |
| 6126 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6127 (type == ct_LINE2) ? eap->line2 : | |
| 6128 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6129 size_t num_len; | |
| 6130 | |
| 6131 sprintf(num_buf, "%ld", num); | |
| 6132 num_len = STRLEN(num_buf); | |
| 6133 result = num_len; | |
| 6134 | |
| 6135 if (quote) | |
| 6136 result += 2; | |
| 6137 | |
| 6138 if (buf != NULL) | |
| 6139 { | |
| 6140 if (quote) | |
| 6141 *buf++ = '"'; | |
| 6142 STRCPY(buf, num_buf); | |
| 6143 buf += num_len; | |
| 6144 if (quote) | |
| 6145 *buf = '"'; | |
| 6146 } | |
| 6147 | |
| 6148 break; | |
| 6149 } | |
| 6150 | |
| 6151 case ct_REGISTER: | |
| 6152 result = eap->regname ? 1 : 0; | |
| 6153 if (quote) | |
| 6154 result += 2; | |
| 6155 if (buf != NULL) | |
| 6156 { | |
| 6157 if (quote) | |
| 6158 *buf++ = '\''; | |
| 6159 if (eap->regname) | |
| 6160 *buf++ = eap->regname; | |
| 6161 if (quote) | |
| 6162 *buf = '\''; | |
| 6163 } | |
| 6164 break; | |
| 6165 | |
| 6166 case ct_LT: | |
| 6167 result = 1; | |
| 6168 if (buf != NULL) | |
| 6169 *buf = '<'; | |
| 6170 break; | |
| 6171 | |
| 6172 default: | |
| 6173 /* Not recognized: just copy the '<' and return -1. */ | |
| 6174 result = (size_t)-1; | |
| 6175 if (buf != NULL) | |
| 6176 *buf = '<'; | |
| 6177 break; | |
| 6178 } | |
| 6179 | |
| 6180 return result; | |
| 6181 } | |
| 6182 | |
| 6183 static void | |
| 6184 do_ucmd(eap) | |
| 6185 exarg_T *eap; | |
| 6186 { | |
| 6187 char_u *buf; | |
| 6188 char_u *p; | |
| 6189 char_u *q; | |
| 6190 | |
| 6191 char_u *start; | |
| 1812 | 6192 char_u *end = NULL; |
| 1792 | 6193 char_u *ksp; |
| 7 | 6194 size_t len, totlen; |
| 6195 | |
| 6196 size_t split_len = 0; | |
| 6197 char_u *split_buf = NULL; | |
| 6198 ucmd_T *cmd; | |
| 6199 #ifdef FEAT_EVAL | |
| 6200 scid_T save_current_SID = current_SID; | |
| 6201 #endif | |
| 6202 | |
| 6203 if (eap->cmdidx == CMD_USER) | |
| 6204 cmd = USER_CMD(eap->useridx); | |
| 6205 else | |
| 6206 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6207 | |
| 6208 /* | |
| 6209 * Replace <> in the command by the arguments. | |
| 1792 | 6210 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6211 * Second round: copy result into "buf". | |
| 7 | 6212 */ |
| 6213 buf = NULL; | |
| 6214 for (;;) | |
| 6215 { | |
| 1792 | 6216 p = cmd->uc_rep; /* source */ |
| 1837 | 6217 q = buf; /* destination */ |
| 7 | 6218 totlen = 0; |
| 1792 | 6219 |
| 6220 for (;;) | |
| 6221 { | |
| 6222 start = vim_strchr(p, '<'); | |
| 6223 if (start != NULL) | |
| 6224 end = vim_strchr(start + 1, '>'); | |
| 6225 if (buf != NULL) | |
| 6226 { | |
| 2722 | 6227 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6228 ; | |
| 6229 if (*ksp == K_SPECIAL | |
| 6230 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6231 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6232 # ifdef FEAT_GUI | |
| 6233 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6234 # endif | |
| 6235 )) | |
| 6236 { | |
| 2722 | 6237 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6238 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6239 * do_cmdline() doesn't handle that, so convert it back. | |
| 6240 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6241 len = ksp - p; | |
| 6242 if (len > 0) | |
| 6243 { | |
| 6244 mch_memmove(q, p, len); | |
| 6245 q += len; | |
| 6246 } | |
| 6247 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6248 p = ksp + 3; | |
| 6249 continue; | |
| 6250 } | |
| 6251 } | |
| 6252 | |
| 6253 /* break if there no <item> is found */ | |
| 6254 if (start == NULL || end == NULL) | |
| 6255 break; | |
| 6256 | |
| 7 | 6257 /* Include the '>' */ |
| 6258 ++end; | |
| 6259 | |
| 6260 /* Take everything up to the '<' */ | |
| 6261 len = start - p; | |
| 6262 if (buf == NULL) | |
| 6263 totlen += len; | |
| 6264 else | |
| 6265 { | |
| 6266 mch_memmove(q, p, len); | |
| 6267 q += len; | |
| 6268 } | |
| 6269 | |
| 6270 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6271 &split_buf, &split_len); | |
| 6272 if (len == (size_t)-1) | |
| 6273 { | |
| 6274 /* no match, continue after '<' */ | |
| 6275 p = start + 1; | |
| 6276 len = 1; | |
| 6277 } | |
| 6278 else | |
| 6279 p = end; | |
| 6280 if (buf == NULL) | |
| 6281 totlen += len; | |
| 6282 else | |
| 6283 q += len; | |
| 6284 } | |
| 6285 if (buf != NULL) /* second time here, finished */ | |
| 6286 { | |
| 6287 STRCPY(q, p); | |
| 6288 break; | |
| 6289 } | |
| 6290 | |
| 6291 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6292 buf = alloc((unsigned)(totlen + 1)); | |
| 6293 if (buf == NULL) | |
| 6294 { | |
| 6295 vim_free(split_buf); | |
| 6296 return; | |
| 6297 } | |
| 6298 } | |
| 6299 | |
| 6300 #ifdef FEAT_EVAL | |
| 6301 current_SID = cmd->uc_scriptID; | |
| 6302 #endif | |
| 6303 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6304 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6305 #ifdef FEAT_EVAL | |
| 6306 current_SID = save_current_SID; | |
| 6307 #endif | |
| 6308 vim_free(buf); | |
| 6309 vim_free(split_buf); | |
| 6310 } | |
| 6311 | |
| 6312 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6313 static char_u * | |
| 6314 get_user_command_name(idx) | |
| 6315 int idx; | |
| 6316 { | |
| 6317 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6318 } | |
| 6319 | |
| 6320 /* | |
| 6321 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6322 */ | |
| 6323 char_u * | |
| 6324 get_user_commands(xp, idx) | |
| 1877 | 6325 expand_T *xp UNUSED; |
| 7 | 6326 int idx; |
| 6327 { | |
| 6328 if (idx < curbuf->b_ucmds.ga_len) | |
| 6329 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6330 idx -= curbuf->b_ucmds.ga_len; | |
| 6331 if (idx < ucmds.ga_len) | |
| 6332 return USER_CMD(idx)->uc_name; | |
| 6333 return NULL; | |
| 6334 } | |
| 6335 | |
| 6336 /* | |
| 6337 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6338 * attributes. | |
| 6339 */ | |
| 6340 char_u * | |
| 6341 get_user_cmd_flags(xp, idx) | |
| 1877 | 6342 expand_T *xp UNUSED; |
| 7 | 6343 int idx; |
| 6344 { | |
| 6345 static char *user_cmd_flags[] = | |
| 6346 {"bang", "bar", "buffer", "complete", "count", | |
| 6347 "nargs", "range", "register"}; | |
| 6348 | |
| 1880 | 6349 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6350 return NULL; |
| 6351 return (char_u *)user_cmd_flags[idx]; | |
| 6352 } | |
| 6353 | |
| 6354 /* | |
| 6355 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6356 */ | |
| 6357 char_u * | |
| 6358 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6359 expand_T *xp UNUSED; |
| 7 | 6360 int idx; |
| 6361 { | |
| 6362 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6363 | |
| 1880 | 6364 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6365 return NULL; |
| 6366 return (char_u *)user_cmd_nargs[idx]; | |
| 6367 } | |
| 6368 | |
| 6369 /* | |
| 6370 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6371 */ | |
| 6372 char_u * | |
| 6373 get_user_cmd_complete(xp, idx) | |
| 1877 | 6374 expand_T *xp UNUSED; |
| 7 | 6375 int idx; |
| 6376 { | |
| 6377 return (char_u *)command_complete[idx].name; | |
| 6378 } | |
| 6379 # endif /* FEAT_CMDL_COMPL */ | |
| 6380 | |
| 6381 #endif /* FEAT_USR_CMDS */ | |
| 6382 | |
| 531 | 6383 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6384 /* | |
| 6385 * Parse a completion argument "value[vallen]". | |
| 6386 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6387 * When there is an argument, for function and user defined completion, it's | |
| 6388 * copied to allocated memory and stored in "*compl_arg". | |
| 6389 * Returns FAIL if something is wrong. | |
| 6390 */ | |
| 6391 int | |
| 6392 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6393 char_u *value; | |
| 6394 int vallen; | |
| 6395 int *complp; | |
| 6396 long *argt; | |
| 4133 | 6397 char_u **compl_arg UNUSED; |
| 531 | 6398 { |
| 6399 char_u *arg = NULL; | |
| 4133 | 6400 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6401 size_t arglen = 0; |
| 4133 | 6402 # endif |
| 531 | 6403 int i; |
| 6404 int valend = vallen; | |
| 6405 | |
| 6406 /* Look for any argument part - which is the part after any ',' */ | |
| 6407 for (i = 0; i < vallen; ++i) | |
| 6408 { | |
| 6409 if (value[i] == ',') | |
| 6410 { | |
| 6411 arg = &value[i + 1]; | |
| 4133 | 6412 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6413 arglen = vallen - i - 1; |
| 4133 | 6414 # endif |
| 531 | 6415 valend = i; |
| 6416 break; | |
| 6417 } | |
| 6418 } | |
| 6419 | |
| 6420 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6421 { | |
| 534 | 6422 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6423 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6424 { | |
| 6425 *complp = command_complete[i].expand; | |
| 6426 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6427 *argt |= BUFNAME; | |
| 6428 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6429 || command_complete[i].expand == EXPAND_FILES) | |
| 6430 *argt |= XFILE; | |
| 6431 break; | |
| 6432 } | |
| 6433 } | |
| 6434 | |
| 6435 if (command_complete[i].expand == 0) | |
| 6436 { | |
| 6437 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6438 return FAIL; | |
| 6439 } | |
| 6440 | |
| 6441 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6442 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6443 && arg != NULL) | |
| 6444 # else | |
| 6445 if (arg != NULL) | |
| 6446 # endif | |
| 6447 { | |
| 6448 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6449 return FAIL; | |
| 6450 } | |
| 6451 | |
| 6452 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6453 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6454 && arg == NULL) | |
| 6455 { | |
| 6456 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6457 return FAIL; | |
| 6458 } | |
| 6459 | |
| 6460 if (arg != NULL) | |
| 6461 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6462 # endif | |
| 6463 return OK; | |
| 6464 } | |
| 6465 #endif | |
| 6466 | |
| 7 | 6467 static void |
| 6468 ex_colorscheme(eap) | |
| 6469 exarg_T *eap; | |
| 6470 { | |
|
2142
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|
6471 if (*eap->arg == NUL) |
|
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|
6472 { |
|
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|
6473 #ifdef FEAT_EVAL |
|
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|
6474 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6475 char_u *p = NULL; |
|
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|
6476 |
|
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|
6477 if (expr != NULL) |
|
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|
6478 { |
|
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|
6479 ++emsg_off; |
|
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|
6480 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6481 --emsg_off; |
|
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|
6482 vim_free(expr); |
|
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|
6483 } |
|
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|
6484 if (p != NULL) |
|
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|
6485 { |
|
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|
6486 MSG(p); |
|
c60d231453cf
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diff
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|
6487 vim_free(p); |
|
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diff
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|
6488 } |
|
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|
6489 else |
|
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diff
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|
6490 MSG("default"); |
|
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diff
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|
6491 #else |
|
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diff
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|
6492 MSG(_("unknown")); |
|
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|
6493 #endif |
|
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|
6494 } |
|
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|
6495 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6496 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6497 } |
| 6498 | |
| 6499 static void | |
| 6500 ex_highlight(eap) | |
| 6501 exarg_T *eap; | |
| 6502 { | |
| 6503 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6504 MSG(_("Greetings, Vim user!")); | |
| 6505 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6506 } | |
| 6507 | |
| 6508 | |
| 6509 /* | |
| 6510 * Call this function if we thought we were going to exit, but we won't | |
| 6511 * (because of an error). May need to restore the terminal mode. | |
| 6512 */ | |
| 6513 void | |
| 6514 not_exiting() | |
| 6515 { | |
| 6516 exiting = FALSE; | |
| 6517 settmode(TMODE_RAW); | |
| 6518 } | |
| 6519 | |
| 6520 /* | |
| 6521 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6522 */ | |
| 6523 static void | |
| 6524 ex_quit(eap) | |
| 6525 exarg_T *eap; | |
| 6526 { | |
| 6527 #ifdef FEAT_CMDWIN | |
| 6528 if (cmdwin_type != 0) | |
| 6529 { | |
| 6530 cmdwin_result = Ctrl_C; | |
| 6531 return; | |
| 6532 } | |
| 6533 #endif | |
| 631 | 6534 /* Don't quit while editing the command line. */ |
| 633 | 6535 if (text_locked()) |
| 6536 { | |
| 6537 text_locked_msg(); | |
| 631 | 6538 return; |
| 6539 } | |
| 819 | 6540 #ifdef FEAT_AUTOCMD |
| 3568 | 6541 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6542 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6543 * being closed (can only happen in autocommands). */ |
| 6544 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6545 return; |
| 6546 #endif | |
| 7 | 6547 |
| 6548 #ifdef FEAT_NETBEANS_INTG | |
| 6549 netbeansForcedQuit = eap->forceit; | |
| 6550 #endif | |
| 6551 | |
| 6552 /* | |
| 6553 * If there are more files or windows we won't exit. | |
| 6554 */ | |
| 6555 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6556 exiting = TRUE; | |
| 6557 if ((!P_HID(curbuf) | |
| 6558 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6559 || check_more(TRUE, eap->forceit) == FAIL | |
| 6560 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6561 { | |
| 6562 not_exiting(); | |
| 6563 } | |
| 6564 else | |
| 6565 { | |
| 6566 #ifdef FEAT_WINDOWS | |
| 6567 if (only_one_window()) /* quit last window */ | |
| 6568 #endif | |
| 6569 getout(0); | |
| 6570 #ifdef FEAT_WINDOWS | |
| 6571 # ifdef FEAT_GUI | |
| 6572 need_mouse_correct = TRUE; | |
| 6573 # endif | |
| 6574 /* close window; may free buffer */ | |
| 6575 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6576 #endif | |
| 6577 } | |
| 6578 } | |
| 6579 | |
| 6580 /* | |
| 6581 * ":cquit". | |
| 6582 */ | |
| 6583 static void | |
| 6584 ex_cquit(eap) | |
| 1877 | 6585 exarg_T *eap UNUSED; |
| 7 | 6586 { |
| 6587 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6588 compiler. why? */ | |
| 6589 } | |
| 6590 | |
| 6591 /* | |
| 6592 * ":qall": try to quit all windows | |
| 6593 */ | |
| 6594 static void | |
| 6595 ex_quit_all(eap) | |
| 6596 exarg_T *eap; | |
| 6597 { | |
| 6598 # ifdef FEAT_CMDWIN | |
| 6599 if (cmdwin_type != 0) | |
| 6600 { | |
| 6601 if (eap->forceit) | |
| 6602 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6603 else | |
| 6604 cmdwin_result = K_XF2; | |
| 6605 return; | |
| 6606 } | |
| 6607 # endif | |
| 631 | 6608 |
| 6609 /* Don't quit while editing the command line. */ | |
| 633 | 6610 if (text_locked()) |
| 6611 { | |
| 6612 text_locked_msg(); | |
| 631 | 6613 return; |
| 6614 } | |
| 819 | 6615 #ifdef FEAT_AUTOCMD |
| 4211 | 6616 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6617 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6618 * being closed (can only happen in autocommands). */ | |
| 6619 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6620 return; |
| 6621 #endif | |
| 631 | 6622 |
| 7 | 6623 exiting = TRUE; |
| 6624 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6625 getout(0); | |
| 6626 not_exiting(); | |
| 6627 } | |
| 6628 | |
| 727 | 6629 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6630 /* |
| 6631 * ":close": close current window, unless it is the last one | |
| 6632 */ | |
| 6633 static void | |
| 6634 ex_close(eap) | |
| 6635 exarg_T *eap; | |
| 6636 { | |
| 6637 # ifdef FEAT_CMDWIN | |
| 6638 if (cmdwin_type != 0) | |
| 2839 | 6639 cmdwin_result = Ctrl_C; |
| 7 | 6640 else |
| 6641 # endif | |
| 819 | 6642 if (!text_locked() |
| 6643 #ifdef FEAT_AUTOCMD | |
| 6644 && !curbuf_locked() | |
| 6645 #endif | |
| 6646 ) | |
| 671 | 6647 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6648 } |
| 6649 | |
| 727 | 6650 # ifdef FEAT_QUICKFIX |
| 667 | 6651 /* |
| 6652 * ":pclose": Close any preview window. | |
| 6653 */ | |
| 6654 static void | |
| 6655 ex_pclose(eap) | |
| 6656 exarg_T *eap; | |
| 6657 { | |
| 6658 win_T *win; | |
| 6659 | |
| 6660 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6661 if (win->w_p_pvw) | |
| 6662 { | |
| 671 | 6663 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6664 break; |
| 6665 } | |
| 6666 } | |
| 727 | 6667 # endif |
| 667 | 6668 |
| 671 | 6669 /* |
| 6670 * Close window "win" and take care of handling closing the last window for a | |
| 6671 * modified buffer. | |
| 6672 */ | |
| 6673 static void | |
| 6674 ex_win_close(forceit, win, tp) | |
| 667 | 6675 int forceit; |
| 7 | 6676 win_T *win; |
| 671 | 6677 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6678 { |
| 6679 int need_hide; | |
| 6680 buf_T *buf = win->w_buffer; | |
| 6681 | |
| 6682 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6683 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6684 { |
| 727 | 6685 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6686 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6687 { | |
| 6688 dialog_changed(buf, FALSE); | |
| 6689 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6690 return; | |
| 6691 need_hide = FALSE; | |
| 6692 } | |
| 6693 else | |
| 727 | 6694 # endif |
| 7 | 6695 { |
| 6696 EMSG(_(e_nowrtmsg)); | |
| 6697 return; | |
| 6698 } | |
| 6699 } | |
| 6700 | |
| 727 | 6701 # ifdef FEAT_GUI |
| 7 | 6702 need_mouse_correct = TRUE; |
| 727 | 6703 # endif |
| 671 | 6704 |
| 7 | 6705 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6706 if (tp == NULL) |
| 6707 win_close(win, !need_hide && !P_HID(buf)); | |
| 6708 else | |
| 6709 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6710 } | |
| 6711 | |
| 6712 /* | |
| 6713 * ":tabclose": close current tab page, unless it is the last one. | |
| 6714 * ":tabclose N": close tab page N. | |
| 667 | 6715 */ |
| 6716 static void | |
| 6717 ex_tabclose(eap) | |
| 6718 exarg_T *eap; | |
| 6719 { | |
| 671 | 6720 tabpage_T *tp; |
| 6721 | |
| 667 | 6722 # ifdef FEAT_CMDWIN |
| 6723 if (cmdwin_type != 0) | |
| 6724 cmdwin_result = K_IGNORE; | |
| 6725 else | |
| 6726 # endif | |
| 671 | 6727 if (first_tabpage->tp_next == NULL) |
| 674 | 6728 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6729 else |
| 6730 { | |
| 6731 if (eap->addr_count > 0) | |
| 6732 { | |
| 6733 tp = find_tabpage((int)eap->line2); | |
| 6734 if (tp == NULL) | |
| 6735 { | |
| 6736 beep_flush(); | |
| 6737 return; | |
| 6738 } | |
| 674 | 6739 if (tp != curtab) |
| 671 | 6740 { |
| 6741 tabpage_close_other(tp, eap->forceit); | |
| 6742 return; | |
| 6743 } | |
| 6744 } | |
| 819 | 6745 if (!text_locked() |
| 6746 #ifdef FEAT_AUTOCMD | |
| 6747 && !curbuf_locked() | |
| 6748 #endif | |
| 6749 ) | |
| 671 | 6750 tabpage_close(eap->forceit); |
| 6751 } | |
| 672 | 6752 } |
| 6753 | |
| 6754 /* | |
| 6755 * ":tabonly": close all tab pages except the current one | |
| 6756 */ | |
| 6757 static void | |
| 6758 ex_tabonly(eap) | |
| 6759 exarg_T *eap; | |
| 6760 { | |
| 6761 tabpage_T *tp; | |
| 6762 int done; | |
| 6763 | |
| 6764 # ifdef FEAT_CMDWIN | |
| 6765 if (cmdwin_type != 0) | |
| 6766 cmdwin_result = K_IGNORE; | |
| 6767 else | |
| 6768 # endif | |
| 6769 if (first_tabpage->tp_next == NULL) | |
| 6770 MSG(_("Already only one tab page")); | |
| 6771 else | |
| 6772 { | |
| 6773 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6774 * up the lists. */ | |
| 6775 for (done = 0; done < 1000; ++done) | |
| 6776 { | |
| 6777 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6778 if (tp->tp_topframe != topframe) | |
| 6779 { | |
| 6780 tabpage_close_other(tp, eap->forceit); | |
| 6781 /* if we failed to close it quit */ | |
| 6782 if (valid_tabpage(tp)) | |
| 6783 done = 1000; | |
| 6784 /* start over, "tp" is now invalid */ | |
| 6785 break; | |
| 6786 } | |
| 6787 if (first_tabpage->tp_next == NULL) | |
| 6788 break; | |
| 6789 } | |
| 6790 } | |
| 671 | 6791 } |
| 6792 | |
| 6793 /* | |
| 6794 * Close the current tab page. | |
| 6795 */ | |
| 6796 void | |
| 6797 tabpage_close(forceit) | |
| 6798 int forceit; | |
| 6799 { | |
| 6800 /* First close all the windows but the current one. If that worked then | |
| 6801 * close the last window in this tab, that will close it. */ | |
| 675 | 6802 if (lastwin != firstwin) |
| 6803 close_others(TRUE, forceit); | |
| 671 | 6804 if (lastwin == firstwin) |
| 6805 ex_win_close(forceit, curwin, NULL); | |
| 6806 # ifdef FEAT_GUI | |
| 6807 need_mouse_correct = TRUE; | |
| 6808 # endif | |
| 6809 } | |
| 6810 | |
| 6811 /* | |
| 6812 * Close tab page "tp", which is not the current tab page. | |
| 6813 * Note that autocommands may make "tp" invalid. | |
| 971 | 6814 * Also takes care of the tab pages line disappearing when closing the |
| 6815 * last-but-one tab page. | |
| 671 | 6816 */ |
| 6817 void | |
| 6818 tabpage_close_other(tp, forceit) | |
| 6819 tabpage_T *tp; | |
| 6820 int forceit; | |
| 6821 { | |
| 6822 int done = 0; | |
| 672 | 6823 win_T *wp; |
| 971 | 6824 int h = tabline_height(); |
| 671 | 6825 |
| 6826 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6827 * one. OK, so I'm paranoid... */ | |
| 6828 while (++done < 1000) | |
| 6829 { | |
| 672 | 6830 wp = tp->tp_firstwin; |
| 6831 ex_win_close(forceit, wp, tp); | |
| 6832 | |
| 6833 /* Autocommands may delete the tab page under our fingers and we may | |
| 6834 * fail to close a window with a modified buffer. */ | |
| 6835 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6836 break; |
| 6837 } | |
| 971 | 6838 |
| 672 | 6839 redraw_tabline = TRUE; |
| 971 | 6840 if (h != tabline_height()) |
| 6841 shell_new_rows(); | |
| 667 | 6842 } |
| 7 | 6843 |
| 6844 /* | |
| 6845 * ":only". | |
| 6846 */ | |
| 6847 static void | |
| 6848 ex_only(eap) | |
| 6849 exarg_T *eap; | |
| 6850 { | |
| 6851 # ifdef FEAT_GUI | |
| 6852 need_mouse_correct = TRUE; | |
| 6853 # endif | |
| 6854 close_others(TRUE, eap->forceit); | |
| 6855 } | |
| 6856 | |
| 6857 /* | |
| 6858 * ":all" and ":sall". | |
| 727 | 6859 * Also used for ":tab drop file ..." after setting the argument list. |
| 6860 */ | |
| 6861 void | |
| 7 | 6862 ex_all(eap) |
| 6863 exarg_T *eap; | |
| 6864 { | |
| 6865 if (eap->addr_count == 0) | |
| 6866 eap->line2 = 9999; | |
| 727 | 6867 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6868 } |
| 6869 #endif /* FEAT_WINDOWS */ | |
| 6870 | |
| 6871 static void | |
| 6872 ex_hide(eap) | |
| 6873 exarg_T *eap; | |
| 6874 { | |
| 6875 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6876 eap->errmsg = e_invarg; | |
| 6877 else | |
| 6878 { | |
| 6879 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6880 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6881 #ifdef FEAT_WINDOWS | |
| 6882 if (!eap->skip) | |
| 6883 { | |
| 6884 # ifdef FEAT_GUI | |
| 6885 need_mouse_correct = TRUE; | |
| 6886 # endif | |
| 6887 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6888 } | |
| 6889 #endif | |
| 6890 } | |
| 6891 } | |
| 6892 | |
| 6893 /* | |
| 6894 * ":stop" and ":suspend": Suspend Vim. | |
| 6895 */ | |
| 6896 static void | |
| 6897 ex_stop(eap) | |
| 6898 exarg_T *eap; | |
| 6899 { | |
| 6900 /* | |
| 6901 * Disallow suspending for "rvim". | |
| 6902 */ | |
| 6903 if (!check_restricted() | |
| 6904 #ifdef WIN3264 | |
| 6905 /* | |
| 6906 * Check if external commands are allowed now. | |
| 6907 */ | |
| 6908 && can_end_termcap_mode(TRUE) | |
| 6909 #endif | |
| 6910 ) | |
| 6911 { | |
| 6912 if (!eap->forceit) | |
| 6913 autowrite_all(); | |
| 6914 windgoto((int)Rows - 1, 0); | |
| 6915 out_char('\n'); | |
| 6916 out_flush(); | |
| 6917 stoptermcap(); | |
| 6918 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6919 #ifdef FEAT_TITLE | |
| 6920 mch_restore_title(3); /* restore window titles */ | |
| 6921 #endif | |
| 6922 ui_suspend(); /* call machine specific function */ | |
| 6923 #ifdef FEAT_TITLE | |
| 6924 maketitle(); | |
| 6925 resettitle(); /* force updating the title */ | |
| 6926 #endif | |
| 6927 starttermcap(); | |
| 6928 scroll_start(); /* scroll screen before redrawing */ | |
| 6929 redraw_later_clear(); | |
| 6930 shell_resized(); /* may have resized window */ | |
| 6931 } | |
| 6932 } | |
| 6933 | |
| 6934 /* | |
| 6935 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6936 */ | |
| 6937 static void | |
| 6938 ex_exit(eap) | |
| 6939 exarg_T *eap; | |
| 6940 { | |
| 6941 #ifdef FEAT_CMDWIN | |
| 6942 if (cmdwin_type != 0) | |
| 6943 { | |
| 6944 cmdwin_result = Ctrl_C; | |
| 6945 return; | |
| 6946 } | |
| 6947 #endif | |
| 631 | 6948 /* Don't quit while editing the command line. */ |
| 633 | 6949 if (text_locked()) |
| 6950 { | |
| 6951 text_locked_msg(); | |
| 631 | 6952 return; |
| 6953 } | |
| 819 | 6954 #ifdef FEAT_AUTOCMD |
| 4211 | 6955 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6956 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6957 * being closed (can only happen in autocommands). */ | |
| 6958 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6959 return; |
| 6960 #endif | |
| 7 | 6961 |
| 6962 /* | |
| 6963 * if more files or windows we won't exit | |
| 6964 */ | |
| 6965 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6966 exiting = TRUE; | |
| 6967 if ( ((eap->cmdidx == CMD_wq | |
| 6968 || curbufIsChanged()) | |
| 6969 && do_write(eap) == FAIL) | |
| 6970 || check_more(TRUE, eap->forceit) == FAIL | |
| 6971 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6972 { | |
| 6973 not_exiting(); | |
| 6974 } | |
| 6975 else | |
| 6976 { | |
| 6977 #ifdef FEAT_WINDOWS | |
| 6978 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6979 #endif | |
| 6980 getout(0); | |
| 6981 #ifdef FEAT_WINDOWS | |
| 6982 # ifdef FEAT_GUI | |
| 6983 need_mouse_correct = TRUE; | |
| 6984 # endif | |
| 6985 /* quit current window, may free buffer */ | |
| 6986 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6987 #endif | |
| 6988 } | |
| 6989 } | |
| 6990 | |
| 6991 /* | |
| 6992 * ":print", ":list", ":number". | |
| 6993 */ | |
| 6994 static void | |
| 6995 ex_print(eap) | |
| 6996 exarg_T *eap; | |
| 6997 { | |
| 167 | 6998 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6999 EMSG(_(e_emptybuf)); | |
| 7000 else | |
| 7001 { | |
| 7002 for ( ;!got_int; ui_breakcheck()) | |
| 7003 { | |
| 7004 print_line(eap->line1, | |
| 7005 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7006 || (eap->flags & EXFLAG_NR)), | |
| 7007 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7008 if (++eap->line1 > eap->line2) | |
| 7009 break; | |
| 7010 out_flush(); /* show one line at a time */ | |
| 7011 } | |
| 7012 setpcmark(); | |
| 7013 /* put cursor at last line */ | |
| 7014 curwin->w_cursor.lnum = eap->line2; | |
| 7015 beginline(BL_SOL | BL_FIX); | |
| 7016 } | |
| 7 | 7017 |
| 7018 ex_no_reprint = TRUE; | |
| 7019 } | |
| 7020 | |
| 7021 #ifdef FEAT_BYTEOFF | |
| 7022 static void | |
| 7023 ex_goto(eap) | |
| 7024 exarg_T *eap; | |
| 7025 { | |
| 7026 goto_byte(eap->line2); | |
| 7027 } | |
| 7028 #endif | |
| 7029 | |
| 7030 /* | |
| 7031 * ":shell". | |
| 7032 */ | |
| 7033 static void | |
| 7034 ex_shell(eap) | |
| 1877 | 7035 exarg_T *eap UNUSED; |
| 7 | 7036 { |
| 7037 do_shell(NULL, 0); | |
| 7038 } | |
| 7039 | |
| 7040 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7041 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7042 || defined(FEAT_GUI_MSWIN) \ |
| 7043 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7044 || defined(PROTO) |
| 7045 | |
| 7046 /* | |
| 7047 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7048 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7049 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7050 * code is very similar to :args and hence needs access to a lot of the static | |
| 7051 * functions in this file. | |
| 7052 * | |
| 7053 * The list should be allocated using alloc(), as should each item in the | |
| 7054 * list. This function takes over responsibility for freeing the list. | |
| 7055 * | |
| 1441 | 7056 * XXX The list is made into the argument list. This is freed using |
| 7 | 7057 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7058 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7059 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7060 * file functionality is (currently) not in EMX this is not presently a | |
| 7061 * problem. | |
| 7062 */ | |
| 7063 void | |
| 7064 handle_drop(filec, filev, split) | |
| 7065 int filec; /* the number of files dropped */ | |
| 7066 char_u **filev; /* the list of files dropped */ | |
| 7067 int split; /* force splitting the window */ | |
| 7068 { | |
| 7069 exarg_T ea; | |
| 7070 int save_msg_scroll = msg_scroll; | |
| 7071 | |
| 631 | 7072 /* Postpone this while editing the command line. */ |
| 633 | 7073 if (text_locked()) |
| 7 | 7074 return; |
| 819 | 7075 #ifdef FEAT_AUTOCMD |
| 7076 if (curbuf_locked()) | |
| 7077 return; | |
| 7078 #endif | |
| 1668 | 7079 /* When the screen is being updated we should not change buffers and |
| 7080 * windows structures, it may cause freed memory to be used. */ | |
| 7081 if (updating_screen) | |
| 7082 return; | |
| 7 | 7083 |
| 7084 /* Check whether the current buffer is changed. If so, we will need | |
| 7085 * to split the current window or data could be lost. | |
| 7086 * We don't need to check if the 'hidden' option is set, as in this | |
| 7087 * case the buffer won't be lost. | |
| 7088 */ | |
| 7089 if (!P_HID(curbuf) && !split) | |
| 7090 { | |
| 7091 ++emsg_off; | |
| 7092 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7093 --emsg_off; | |
| 7094 } | |
| 7095 if (split) | |
| 7096 { | |
| 7097 # ifdef FEAT_WINDOWS | |
| 7098 if (win_split(0, 0) == FAIL) | |
| 7099 return; | |
| 2583 | 7100 RESET_BINDING(curwin); |
| 7 | 7101 |
| 7102 /* When splitting the window, create a new alist. Otherwise the | |
| 7103 * existing one is overwritten. */ | |
| 7104 alist_unlink(curwin->w_alist); | |
| 7105 alist_new(); | |
| 7106 # else | |
| 7107 return; /* can't split, always fail */ | |
| 7108 # endif | |
| 7109 } | |
| 7110 | |
| 7111 /* | |
| 7112 * Set up the new argument list. | |
| 7113 */ | |
| 41 | 7114 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7115 |
| 7116 /* | |
| 7117 * Move to the first file. | |
| 7118 */ | |
| 7119 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7120 vim_memset(&ea, 0, sizeof(ea)); | |
| 7121 ea.cmd = (char_u *)"next"; | |
| 7122 do_argfile(&ea, 0); | |
| 7123 | |
| 7124 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7125 * mode that is not needed here. */ | |
| 7126 need_start_insertmode = FALSE; | |
| 7127 | |
| 7128 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7129 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7130 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7131 msg_scroll = save_msg_scroll; | |
| 7132 } | |
| 7133 #endif | |
| 7134 | |
| 7135 /* | |
| 7136 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7137 */ | |
| 23 | 7138 void |
| 7 | 7139 alist_clear(al) |
| 7140 alist_T *al; | |
| 7141 { | |
| 7142 while (--al->al_ga.ga_len >= 0) | |
| 7143 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7144 ga_clear(&al->al_ga); | |
| 7145 } | |
| 7146 | |
| 7147 /* | |
| 7148 * Init an argument list. | |
| 7149 */ | |
| 7150 void | |
| 7151 alist_init(al) | |
| 7152 alist_T *al; | |
| 7153 { | |
| 7154 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7155 } | |
| 7156 | |
| 7157 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7158 | |
| 7159 /* | |
| 7160 * Remove a reference from an argument list. | |
| 7161 * Ignored when the argument list is the global one. | |
| 7162 * If the argument list is no longer used by any window, free it. | |
| 7163 */ | |
| 7164 void | |
| 7165 alist_unlink(al) | |
| 7166 alist_T *al; | |
| 7167 { | |
| 7168 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7169 { | |
| 7170 alist_clear(al); | |
| 7171 vim_free(al); | |
| 7172 } | |
| 7173 } | |
| 7174 | |
| 7175 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7176 /* | |
| 7177 * Create a new argument list and use it for the current window. | |
| 7178 */ | |
| 7179 void | |
| 7180 alist_new() | |
| 7181 { | |
| 7182 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7183 if (curwin->w_alist == NULL) | |
| 7184 { | |
| 7185 curwin->w_alist = &global_alist; | |
| 7186 ++global_alist.al_refcount; | |
| 7187 } | |
| 7188 else | |
| 7189 { | |
| 7190 curwin->w_alist->al_refcount = 1; | |
| 7191 alist_init(curwin->w_alist); | |
| 7192 } | |
| 7193 } | |
| 7194 # endif | |
| 7195 #endif | |
| 7196 | |
| 7197 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7198 /* | |
| 7199 * Expand the file names in the global argument list. | |
| 41 | 7200 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7201 * numbers to be re-used. | |
| 7 | 7202 */ |
| 7203 void | |
| 41 | 7204 alist_expand(fnum_list, fnum_len) |
| 7205 int *fnum_list; | |
| 7206 int fnum_len; | |
| 7 | 7207 { |
| 7208 char_u **old_arg_files; | |
| 41 | 7209 int old_arg_count; |
| 7 | 7210 char_u **new_arg_files; |
| 7211 int new_arg_file_count; | |
| 7212 char_u *save_p_su = p_su; | |
| 7213 int i; | |
| 7214 | |
| 7215 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7216 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7217 * can't set the options. */ | |
| 7218 p_su = empty_option; | |
| 7219 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7220 if (old_arg_files != NULL) | |
| 7221 { | |
| 7222 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7223 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7224 old_arg_count = GARGCOUNT; | |
| 7225 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7226 &new_arg_file_count, &new_arg_files, |
| 2966 | 7227 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7228 && new_arg_file_count > 0) |
| 7229 { | |
| 41 | 7230 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7231 TRUE, fnum_list, fnum_len); | |
| 7232 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7233 } |
| 7 | 7234 } |
| 7235 p_su = save_p_su; | |
| 7236 } | |
| 7237 #endif | |
| 7238 | |
| 7239 /* | |
| 7240 * Set the argument list for the current window. | |
| 7241 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7242 */ | |
| 7243 void | |
| 41 | 7244 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7245 alist_T *al; |
| 7246 int count; | |
| 7247 char_u **files; | |
| 7248 int use_curbuf; | |
| 41 | 7249 int *fnum_list; |
| 7250 int fnum_len; | |
| 7 | 7251 { |
| 7252 int i; | |
| 7253 | |
| 7254 alist_clear(al); | |
| 7255 if (ga_grow(&al->al_ga, count) == OK) | |
| 7256 { | |
| 7257 for (i = 0; i < count; ++i) | |
| 23 | 7258 { |
| 7259 if (got_int) | |
| 7260 { | |
| 7261 /* When adding many buffers this can take a long time. Allow | |
| 7262 * interrupting here. */ | |
| 7263 while (i < count) | |
| 7264 vim_free(files[i++]); | |
| 7265 break; | |
| 7266 } | |
| 41 | 7267 |
| 7268 /* May set buffer name of a buffer previously used for the | |
| 7269 * argument list, so that it's re-used by alist_add. */ | |
| 7270 if (fnum_list != NULL && i < fnum_len) | |
| 7271 buf_set_name(fnum_list[i], files[i]); | |
| 7272 | |
| 7 | 7273 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7274 ui_breakcheck(); |
| 7275 } | |
| 7 | 7276 vim_free(files); |
| 7277 } | |
| 7278 else | |
| 7279 FreeWild(count, files); | |
| 7280 #ifdef FEAT_WINDOWS | |
| 7281 if (al == &global_alist) | |
| 7282 #endif | |
| 7283 arg_had_last = FALSE; | |
| 7284 } | |
| 7285 | |
| 7286 /* | |
| 7287 * Add file "fname" to argument list "al". | |
| 7288 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7289 */ | |
| 7290 void | |
| 7291 alist_add(al, fname, set_fnum) | |
| 7292 alist_T *al; | |
| 7293 char_u *fname; | |
| 7294 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7295 { | |
| 7296 if (fname == NULL) /* don't add NULL file names */ | |
| 7297 return; | |
| 7298 #ifdef BACKSLASH_IN_FILENAME | |
| 7299 slash_adjust(fname); | |
| 7300 #endif | |
| 7301 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7302 if (set_fnum > 0) | |
| 7303 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7304 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7305 ++al->al_ga.ga_len; | |
| 7306 } | |
| 7307 | |
| 7308 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7309 /* | |
| 7310 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7311 */ | |
| 7312 void | |
| 7313 alist_slash_adjust() | |
| 7314 { | |
| 7315 int i; | |
| 7316 # ifdef FEAT_WINDOWS | |
| 7317 win_T *wp; | |
| 671 | 7318 tabpage_T *tp; |
| 7 | 7319 # endif |
| 7320 | |
| 7321 for (i = 0; i < GARGCOUNT; ++i) | |
| 7322 if (GARGLIST[i].ae_fname != NULL) | |
| 7323 slash_adjust(GARGLIST[i].ae_fname); | |
| 7324 # ifdef FEAT_WINDOWS | |
| 671 | 7325 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7326 if (wp->w_alist != &global_alist) |
| 7327 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7328 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7329 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7330 # endif | |
| 7331 } | |
| 7332 #endif | |
| 7333 | |
| 7334 /* | |
| 7335 * ":preserve". | |
| 7336 */ | |
| 7337 static void | |
| 7338 ex_preserve(eap) | |
| 1877 | 7339 exarg_T *eap UNUSED; |
| 7 | 7340 { |
| 164 | 7341 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7342 ml_preserve(curbuf, TRUE); |
| 7343 } | |
| 7344 | |
| 7345 /* | |
| 7346 * ":recover". | |
| 7347 */ | |
| 7348 static void | |
| 7349 ex_recover(eap) | |
| 7350 exarg_T *eap; | |
| 7351 { | |
| 7352 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7353 recoverymode = TRUE; | |
| 7354 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7355 && (*eap->arg == NUL | |
| 7356 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7357 ml_recover(); | |
| 7358 recoverymode = FALSE; | |
| 7359 } | |
| 7360 | |
| 7361 /* | |
| 7362 * Command modifier used in a wrong way. | |
| 7363 */ | |
| 7364 static void | |
| 7365 ex_wrongmodifier(eap) | |
| 7366 exarg_T *eap; | |
| 7367 { | |
| 7368 eap->errmsg = e_invcmd; | |
| 7369 } | |
| 7370 | |
| 7371 #ifdef FEAT_WINDOWS | |
| 7372 /* | |
| 7373 * :sview [+command] file split window with new file, read-only | |
| 7374 * :split [[+command] file] split window with current or new file | |
| 7375 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7376 * :new [[+command] file] split window with no or new file | |
| 7377 * :vnew [[+command] file] split vertically window with no or new file | |
| 7378 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7379 * |
| 7380 * :tabedit open new Tab page with empty window | |
| 7381 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7382 * :tabnew [[+command] file] just like :tabedit | |
| 7383 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7384 */ |
| 7385 void | |
| 7386 ex_splitview(eap) | |
| 7387 exarg_T *eap; | |
| 7388 { | |
| 675 | 7389 win_T *old_curwin = curwin; |
| 667 | 7390 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7391 char_u *fname = NULL; |
| 667 | 7392 # endif |
| 7393 # ifdef FEAT_BROWSE | |
| 7 | 7394 int browse_flag = cmdmod.browse; |
| 667 | 7395 # endif |
| 7396 | |
| 7397 # ifndef FEAT_VERTSPLIT | |
| 7 | 7398 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7399 { | |
| 7400 ex_ni(eap); | |
| 7401 return; | |
| 7402 } | |
| 667 | 7403 # endif |
| 7 | 7404 |
| 667 | 7405 # ifdef FEAT_GUI |
| 7 | 7406 need_mouse_correct = TRUE; |
| 667 | 7407 # endif |
| 7408 | |
| 7409 # ifdef FEAT_QUICKFIX | |
| 7 | 7410 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7411 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7412 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7413 { |
| 7414 if (eap->cmdidx == CMD_split) | |
| 7415 eap->cmdidx = CMD_new; | |
| 667 | 7416 # ifdef FEAT_VERTSPLIT |
| 7 | 7417 if (eap->cmdidx == CMD_vsplit) |
| 7418 eap->cmdidx = CMD_vnew; | |
| 667 | 7419 # endif |
| 7420 } | |
| 7 | 7421 # endif |
| 667 | 7422 |
| 7423 # ifdef FEAT_SEARCHPATH | |
| 675 | 7424 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7425 { |
| 7426 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7427 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7428 if (fname == NULL) | |
| 7429 goto theend; | |
| 7430 eap->arg = fname; | |
| 7431 } | |
| 667 | 7432 # ifdef FEAT_BROWSE |
| 7 | 7433 else |
| 667 | 7434 # endif |
| 7 | 7435 # endif |
| 667 | 7436 # ifdef FEAT_BROWSE |
| 7 | 7437 if (cmdmod.browse |
| 667 | 7438 # ifdef FEAT_VERTSPLIT |
| 7 | 7439 && eap->cmdidx != CMD_vnew |
| 667 | 7440 # endif |
| 7 | 7441 && eap->cmdidx != CMD_new) |
| 7442 { | |
| 1683 | 7443 # ifdef FEAT_AUTOCMD |
| 461 | 7444 if ( |
| 1683 | 7445 # ifdef FEAT_GUI |
| 461 | 7446 !gui.in_use && |
| 1683 | 7447 # endif |
| 461 | 7448 au_has_group((char_u *)"FileExplorer")) |
| 7449 { | |
| 7450 /* No browsing supported but we do have the file explorer: | |
| 7451 * Edit the directory. */ | |
| 7452 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7453 eap->arg = (char_u *)"."; | |
| 7454 } | |
| 7455 else | |
| 1683 | 7456 # endif |
| 461 | 7457 { |
| 7458 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7459 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7460 if (fname == NULL) |
| 7461 goto theend; | |
| 7462 eap->arg = fname; | |
| 7463 } | |
| 7 | 7464 } |
| 7465 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7466 # endif |
| 7 | 7467 |
| 675 | 7468 /* |
| 7469 * Either open new tab page or split the window. | |
| 7470 */ | |
| 7471 if (eap->cmdidx == CMD_tabedit | |
| 7472 || eap->cmdidx == CMD_tabfind | |
| 7473 || eap->cmdidx == CMD_tabnew) | |
| 7474 { | |
| 820 | 7475 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7476 : eap->addr_count == 0 ? 0 | |
| 7477 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7478 { |
| 1498 | 7479 do_exedit(eap, old_curwin); |
| 675 | 7480 |
| 7481 /* set the alternate buffer for the window we came from */ | |
| 7482 if (curwin != old_curwin | |
| 7483 && win_valid(old_curwin) | |
| 7484 && old_curwin->w_buffer != curbuf | |
| 7485 && !cmdmod.keepalt) | |
| 7486 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7487 } | |
| 7488 } | |
| 7489 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7490 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7491 { | |
| 667 | 7492 # ifdef FEAT_SCROLLBIND |
| 7 | 7493 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7494 * doing ":split" without arguments. */ | |
| 7495 if (*eap->arg != NUL | |
| 667 | 7496 # ifdef FEAT_BROWSE |
| 7 | 7497 || cmdmod.browse |
| 667 | 7498 # endif |
| 7 | 7499 ) |
| 2583 | 7500 { |
| 7501 RESET_BINDING(curwin); | |
| 7502 } | |
| 7 | 7503 else |
| 7504 do_check_scrollbind(FALSE); | |
| 667 | 7505 # endif |
| 7 | 7506 do_exedit(eap, old_curwin); |
| 7507 } | |
| 7508 | |
| 667 | 7509 # ifdef FEAT_BROWSE |
| 7 | 7510 cmdmod.browse = browse_flag; |
| 667 | 7511 # endif |
| 7512 | |
| 7513 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7514 theend: |
| 7515 vim_free(fname); | |
| 667 | 7516 # endif |
| 7517 } | |
| 7518 | |
| 7519 /* | |
| 682 | 7520 * Open a new tab page. |
| 667 | 7521 */ |
| 7522 void | |
| 682 | 7523 tabpage_new() |
| 7524 { | |
| 7525 exarg_T ea; | |
| 7526 | |
| 7527 vim_memset(&ea, 0, sizeof(ea)); | |
| 7528 ea.cmdidx = CMD_tabnew; | |
| 7529 ea.cmd = (char_u *)"tabn"; | |
| 7530 ea.arg = (char_u *)""; | |
| 7531 ex_splitview(&ea); | |
| 7532 } | |
| 7533 | |
| 7534 /* | |
| 7535 * :tabnext command | |
| 7536 */ | |
| 7537 static void | |
| 7538 ex_tabnext(eap) | |
| 7539 exarg_T *eap; | |
| 7540 { | |
| 685 | 7541 switch (eap->cmdidx) |
| 7542 { | |
| 7543 case CMD_tabfirst: | |
| 7544 case CMD_tabrewind: | |
| 7545 goto_tabpage(1); | |
| 7546 break; | |
| 7547 case CMD_tablast: | |
| 7548 goto_tabpage(9999); | |
| 7549 break; | |
| 7550 case CMD_tabprevious: | |
| 7551 case CMD_tabNext: | |
| 7552 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7553 break; | |
| 7554 default: /* CMD_tabnext */ | |
| 7555 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7556 break; | |
| 7557 } | |
| 682 | 7558 } |
| 7559 | |
| 7560 /* | |
| 7561 * :tabmove command | |
| 7562 */ | |
| 7563 static void | |
| 7564 ex_tabmove(eap) | |
| 7565 exarg_T *eap; | |
| 7566 { | |
| 3662 | 7567 int tab_number = 9999; |
| 7568 | |
| 7569 if (eap->arg && *eap->arg != NUL) | |
| 7570 { | |
| 7571 char_u *p = eap->arg; | |
| 7572 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7573 * right/left relative to the current position. */ | |
| 7574 | |
| 7575 if (*eap->arg == '-') | |
| 7576 { | |
| 7577 relative = -1; | |
| 7578 p = eap->arg + 1; | |
| 7579 } | |
| 7580 else if (*eap->arg == '+') | |
| 7581 { | |
| 7582 relative = 1; | |
| 7583 p = eap->arg + 1; | |
| 7584 } | |
| 7585 else | |
| 7586 p = eap->arg; | |
| 7587 | |
| 7588 if (p == skipdigits(p)) | |
| 7589 { | |
| 7590 /* No numbers as argument. */ | |
| 7591 eap->errmsg = e_invarg; | |
| 7592 return; | |
| 7593 } | |
| 7594 | |
| 7595 tab_number = getdigits(&p); | |
| 7596 if (relative != 0) | |
| 7597 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7598 } | |
| 7599 else if (eap->addr_count != 0) | |
| 7600 tab_number = eap->line2; | |
| 7601 | |
| 7602 tabpage_move(tab_number); | |
| 667 | 7603 } |
| 7604 | |
| 7605 /* | |
| 7606 * :tabs command: List tabs and their contents. | |
| 7607 */ | |
| 7608 static void | |
| 7609 ex_tabs(eap) | |
| 1877 | 7610 exarg_T *eap UNUSED; |
| 667 | 7611 { |
| 7612 tabpage_T *tp; | |
| 7613 win_T *wp; | |
| 7614 int tabcount = 1; | |
| 7615 | |
| 7616 msg_start(); | |
| 7617 msg_scroll = TRUE; | |
| 7618 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7619 { | |
| 7620 msg_putchar('\n'); | |
| 7621 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7622 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7623 out_flush(); /* output one line at a time */ | |
| 7624 ui_breakcheck(); | |
| 7625 | |
| 678 | 7626 if (tp == curtab) |
| 667 | 7627 wp = firstwin; |
| 7628 else | |
| 7629 wp = tp->tp_firstwin; | |
| 7630 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7631 { | |
| 682 | 7632 msg_putchar('\n'); |
| 7633 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7634 msg_putchar(' '); | |
| 672 | 7635 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7636 msg_putchar(' '); | |
| 667 | 7637 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7638 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7639 else |
| 7640 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7641 IObuff, IOSIZE, TRUE); | |
| 7642 msg_outtrans(IObuff); | |
| 7643 out_flush(); /* output one line at a time */ | |
| 7644 ui_breakcheck(); | |
| 7645 } | |
| 7646 } | |
| 7647 } | |
| 7648 | |
| 7649 #endif /* FEAT_WINDOWS */ | |
| 7 | 7650 |
| 7651 /* | |
| 7652 * ":mode": Set screen mode. | |
| 7653 * If no argument given, just get the screen size and redraw. | |
| 7654 */ | |
| 7655 static void | |
| 7656 ex_mode(eap) | |
| 7657 exarg_T *eap; | |
| 7658 { | |
| 7659 if (*eap->arg == NUL) | |
| 7660 shell_resized(); | |
| 7661 else | |
| 7662 mch_screenmode(eap->arg); | |
| 7663 } | |
| 7664 | |
| 7665 #ifdef FEAT_WINDOWS | |
| 7666 /* | |
| 7667 * ":resize". | |
| 7668 * set, increment or decrement current window height | |
| 7669 */ | |
| 7670 static void | |
| 7671 ex_resize(eap) | |
| 7672 exarg_T *eap; | |
| 7673 { | |
| 7674 int n; | |
| 7675 win_T *wp = curwin; | |
| 7676 | |
| 7677 if (eap->addr_count > 0) | |
| 7678 { | |
| 7679 n = eap->line2; | |
| 7680 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7681 ; | |
| 7682 } | |
| 7683 | |
| 7684 #ifdef FEAT_GUI | |
| 7685 need_mouse_correct = TRUE; | |
| 7686 #endif | |
| 7687 n = atol((char *)eap->arg); | |
| 7688 #ifdef FEAT_VERTSPLIT | |
| 7689 if (cmdmod.split & WSP_VERT) | |
| 7690 { | |
| 7691 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7692 n += W_WIDTH(curwin); | |
| 7693 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7694 n = 9999; | |
| 7695 win_setwidth_win((int)n, wp); | |
| 7696 } | |
| 7697 else | |
| 7698 #endif | |
| 7699 { | |
| 7700 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7701 n += curwin->w_height; | |
| 7702 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7703 n = 9999; | |
| 7704 win_setheight_win((int)n, wp); | |
| 7705 } | |
| 7706 } | |
| 7707 #endif | |
| 7708 | |
| 7709 /* | |
| 7710 * ":find [+command] <file>" command. | |
| 7711 */ | |
| 7712 static void | |
| 7713 ex_find(eap) | |
| 7714 exarg_T *eap; | |
| 7715 { | |
| 7716 #ifdef FEAT_SEARCHPATH | |
| 7717 char_u *fname; | |
| 7718 int count; | |
| 7719 | |
| 7720 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7721 TRUE, curbuf->b_ffname); | |
| 7722 if (eap->addr_count > 0) | |
| 7723 { | |
| 7724 /* Repeat finding the file "count" times. This matters when it | |
| 7725 * appears several times in the path. */ | |
| 7726 count = eap->line2; | |
| 7727 while (fname != NULL && --count > 0) | |
| 7728 { | |
| 7729 vim_free(fname); | |
| 7730 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7731 FALSE, curbuf->b_ffname); | |
| 7732 } | |
| 7733 } | |
| 7734 | |
| 7735 if (fname != NULL) | |
| 7736 { | |
| 7737 eap->arg = fname; | |
| 7738 #endif | |
| 7739 do_exedit(eap, NULL); | |
| 7740 #ifdef FEAT_SEARCHPATH | |
| 7741 vim_free(fname); | |
| 7742 } | |
| 7743 #endif | |
| 7744 } | |
| 7745 | |
| 7746 /* | |
| 167 | 7747 * ":open" simulation: for now just work like ":visual". |
| 7748 */ | |
| 7749 static void | |
| 7750 ex_open(eap) | |
| 7751 exarg_T *eap; | |
| 7752 { | |
| 7753 regmatch_T regmatch; | |
| 7754 char_u *p; | |
| 7755 | |
| 7756 curwin->w_cursor.lnum = eap->line2; | |
| 7757 beginline(BL_SOL | BL_FIX); | |
| 7758 if (*eap->arg == '/') | |
| 7759 { | |
| 7760 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7761 ++eap->arg; | |
| 7762 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7763 *p = NUL; | |
| 7764 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7765 if (regmatch.regprog != NULL) | |
| 7766 { | |
| 7767 regmatch.rm_ic = p_ic; | |
| 7768 p = ml_get_curline(); | |
| 7769 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7770 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7771 else |
| 7772 EMSG(_(e_nomatch)); | |
| 7773 vim_free(regmatch.regprog); | |
| 7774 } | |
| 7775 /* Move to the NUL, ignore any other arguments. */ | |
| 7776 eap->arg += STRLEN(eap->arg); | |
| 7777 } | |
| 7778 check_cursor(); | |
| 7779 | |
| 7780 eap->cmdidx = CMD_visual; | |
| 7781 do_exedit(eap, NULL); | |
| 7782 } | |
| 7783 | |
| 7784 /* | |
| 7785 * ":edit", ":badd", ":visual". | |
| 7 | 7786 */ |
| 7787 static void | |
| 7788 ex_edit(eap) | |
| 7789 exarg_T *eap; | |
| 7790 { | |
| 7791 do_exedit(eap, NULL); | |
| 7792 } | |
| 7793 | |
| 7794 /* | |
| 7795 * ":edit <file>" command and alikes. | |
| 7796 */ | |
| 7797 void | |
| 7798 do_exedit(eap, old_curwin) | |
| 7799 exarg_T *eap; | |
| 7800 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7801 { | |
| 7802 int n; | |
| 7803 #ifdef FEAT_WINDOWS | |
| 7804 int need_hide; | |
| 7805 #endif | |
| 167 | 7806 int exmode_was = exmode_active; |
| 7 | 7807 |
| 7808 /* | |
| 7809 * ":vi" command ends Ex mode. | |
| 7810 */ | |
| 7811 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7812 || eap->cmdidx == CMD_view)) | |
| 7813 { | |
| 7814 exmode_active = FALSE; | |
| 7815 if (*eap->arg == NUL) | |
| 167 | 7816 { |
| 7817 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7818 if (global_busy) | |
| 7819 { | |
| 7820 int rd = RedrawingDisabled; | |
| 7821 int nwr = no_wait_return; | |
| 7822 int ms = msg_scroll; | |
| 7823 #ifdef FEAT_GUI | |
| 7824 int he = hold_gui_events; | |
| 7825 #endif | |
| 7826 | |
| 7827 if (eap->nextcmd != NULL) | |
| 7828 { | |
| 7829 stuffReadbuff(eap->nextcmd); | |
| 7830 eap->nextcmd = NULL; | |
| 7831 } | |
| 7832 | |
| 7833 if (exmode_was != EXMODE_VIM) | |
| 7834 settmode(TMODE_RAW); | |
| 7835 RedrawingDisabled = 0; | |
| 7836 no_wait_return = 0; | |
| 7837 need_wait_return = FALSE; | |
| 7838 msg_scroll = 0; | |
| 7839 #ifdef FEAT_GUI | |
| 7840 hold_gui_events = 0; | |
| 7841 #endif | |
| 7842 must_redraw = CLEAR; | |
| 7843 | |
| 7844 main_loop(FALSE, TRUE); | |
| 7845 | |
| 7846 RedrawingDisabled = rd; | |
| 7847 no_wait_return = nwr; | |
| 7848 msg_scroll = ms; | |
| 7849 #ifdef FEAT_GUI | |
| 7850 hold_gui_events = he; | |
| 7851 #endif | |
| 7852 } | |
| 7 | 7853 return; |
| 167 | 7854 } |
| 7 | 7855 } |
| 7856 | |
| 7857 if ((eap->cmdidx == CMD_new | |
| 675 | 7858 || eap->cmdidx == CMD_tabnew |
| 7859 || eap->cmdidx == CMD_tabedit | |
| 7 | 7860 #ifdef FEAT_VERTSPLIT |
| 7861 || eap->cmdidx == CMD_vnew | |
| 7862 #endif | |
| 7863 ) && *eap->arg == NUL) | |
| 7864 { | |
| 675 | 7865 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7866 setpcmark(); |
| 7867 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7868 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7869 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7870 } |
| 7871 else if ((eap->cmdidx != CMD_split | |
| 7872 #ifdef FEAT_VERTSPLIT | |
| 7873 && eap->cmdidx != CMD_vsplit | |
| 7874 #endif | |
| 7875 ) | |
| 7876 || *eap->arg != NUL | |
| 7877 #ifdef FEAT_BROWSE | |
| 7878 || cmdmod.browse | |
| 7879 #endif | |
| 7880 ) | |
| 7881 { | |
| 822 | 7882 #ifdef FEAT_AUTOCMD |
| 7883 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7884 * can bring us here, others are stopped earlier. */ | |
| 7885 if (*eap->arg != NUL && curbuf_locked()) | |
| 7886 return; | |
| 7887 #endif | |
| 7 | 7888 n = readonlymode; |
| 7889 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7890 readonlymode = TRUE; | |
| 7891 else if (eap->cmdidx == CMD_enew) | |
| 7892 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7893 empty buffer */ | |
| 7894 setpcmark(); | |
| 7895 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7896 NULL, eap, | |
| 7897 /* ":edit" goes to first line if Vi compatible */ | |
| 7898 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7899 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7900 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7901 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7902 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7903 #ifdef FEAT_LISTCMDS | |
| 7904 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7905 #endif | |
| 1743 | 7906 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7907 { |
| 7908 /* Editing the file failed. If the window was split, close it. */ | |
| 7909 #ifdef FEAT_WINDOWS | |
| 7910 if (old_curwin != NULL) | |
| 7911 { | |
| 7912 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7913 if (!need_hide || P_HID(curbuf)) | |
| 7914 { | |
| 24 | 7915 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7916 cleanup_T cs; | |
| 7917 | |
| 7918 /* Reset the error/interrupt/exception state here so that | |
| 7919 * aborting() returns FALSE when closing a window. */ | |
| 7920 enter_cleanup(&cs); | |
| 7921 # endif | |
| 7 | 7922 # ifdef FEAT_GUI |
| 7923 need_mouse_correct = TRUE; | |
| 7924 # endif | |
| 7925 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7926 |
| 7927 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7928 /* Restore the error/interrupt/exception state if not | |
| 7929 * discarded by a new aborting error, interrupt, or | |
| 7930 * uncaught exception. */ | |
| 7931 leave_cleanup(&cs); | |
| 7932 # endif | |
| 7 | 7933 } |
| 7934 } | |
| 7935 #endif | |
| 7936 } | |
| 7937 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7938 { | |
| 7939 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7940 * but the previous value is kept. With ":view" and ":sview" we | |
| 7941 * want the file to be readonly, except when another window is | |
| 7942 * editing the same buffer. */ | |
| 7943 curbuf->b_p_ro = TRUE; | |
| 7944 } | |
| 7945 readonlymode = n; | |
| 7946 } | |
| 7947 else | |
| 7948 { | |
| 7949 if (eap->do_ecmd_cmd != NULL) | |
| 7950 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7951 #ifdef FEAT_TITLE | |
| 7952 n = curwin->w_arg_idx_invalid; | |
| 7953 #endif | |
| 7954 check_arg_idx(curwin); | |
| 7955 #ifdef FEAT_TITLE | |
| 7956 if (n != curwin->w_arg_idx_invalid) | |
| 7957 maketitle(); | |
| 7958 #endif | |
| 7959 } | |
| 7960 | |
| 7961 #ifdef FEAT_WINDOWS | |
| 7962 /* | |
| 7963 * if ":split file" worked, set alternate file name in old window to new | |
| 7964 * file | |
| 7965 */ | |
| 7966 if (old_curwin != NULL | |
| 7967 && *eap->arg != NUL | |
| 7968 && curwin != old_curwin | |
| 7969 && win_valid(old_curwin) | |
| 22 | 7970 && old_curwin->w_buffer != curbuf |
| 7971 && !cmdmod.keepalt) | |
| 7 | 7972 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7973 #endif | |
| 7974 | |
| 7975 ex_no_reprint = TRUE; | |
| 7976 } | |
| 7977 | |
| 7978 #ifndef FEAT_GUI | |
| 7979 /* | |
| 7980 * ":gui" and ":gvim" when there is no GUI. | |
| 7981 */ | |
| 7982 static void | |
| 7983 ex_nogui(eap) | |
| 7984 exarg_T *eap; | |
| 7985 { | |
| 7986 eap->errmsg = e_nogvim; | |
| 7987 } | |
| 7988 #endif | |
| 7989 | |
| 7990 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7991 static void | |
| 7992 ex_tearoff(eap) | |
| 7993 exarg_T *eap; | |
| 7994 { | |
| 7995 gui_make_tearoff(eap->arg); | |
| 7996 } | |
| 7997 #endif | |
| 7998 | |
| 573 | 7999 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 8000 static void |
| 8001 ex_popup(eap) | |
| 8002 exarg_T *eap; | |
| 8003 { | |
| 398 | 8004 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 8005 } |
| 8006 #endif | |
| 8007 | |
| 8008 static void | |
| 8009 ex_swapname(eap) | |
| 1877 | 8010 exarg_T *eap UNUSED; |
| 7 | 8011 { |
| 8012 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8013 MSG(_("No swap file")); | |
| 8014 else | |
| 8015 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8016 } | |
| 8017 | |
| 8018 /* | |
| 8019 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8020 * offset. | |
| 8021 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8022 */ | |
| 8023 static void | |
| 8024 ex_syncbind(eap) | |
| 1877 | 8025 exarg_T *eap UNUSED; |
| 7 | 8026 { |
| 8027 #ifdef FEAT_SCROLLBIND | |
| 8028 win_T *wp; | |
| 8029 long topline; | |
| 8030 long y; | |
| 8031 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8032 | |
| 8033 setpcmark(); | |
| 8034 | |
| 8035 /* | |
| 8036 * determine max topline | |
| 8037 */ | |
| 8038 if (curwin->w_p_scb) | |
| 8039 { | |
| 8040 topline = curwin->w_topline; | |
| 8041 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8042 { | |
| 8043 if (wp->w_p_scb && wp->w_buffer) | |
| 8044 { | |
| 8045 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8046 if (topline > y) | |
| 8047 topline = y; | |
| 8048 } | |
| 8049 } | |
| 8050 if (topline < 1) | |
| 8051 topline = 1; | |
| 8052 } | |
| 8053 else | |
| 8054 { | |
| 8055 topline = 1; | |
| 8056 } | |
| 8057 | |
| 8058 | |
| 8059 /* | |
| 8060 * set all scrollbind windows to the same topline | |
| 8061 */ | |
| 8062 wp = curwin; | |
| 8063 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8064 { | |
| 8065 if (curwin->w_p_scb) | |
| 8066 { | |
| 8067 y = topline - curwin->w_topline; | |
| 8068 if (y > 0) | |
| 8069 scrollup(y, TRUE); | |
| 8070 else | |
| 8071 scrolldown(-y, TRUE); | |
| 8072 curwin->w_scbind_pos = topline; | |
| 8073 redraw_later(VALID); | |
| 8074 cursor_correct(); | |
| 8075 #ifdef FEAT_WINDOWS | |
| 8076 curwin->w_redr_status = TRUE; | |
| 8077 #endif | |
| 8078 } | |
| 8079 } | |
| 8080 curwin = wp; | |
| 8081 if (curwin->w_p_scb) | |
| 8082 { | |
| 8083 did_syncbind = TRUE; | |
| 8084 checkpcmark(); | |
| 8085 if (old_linenr != curwin->w_cursor.lnum) | |
| 8086 { | |
| 8087 char_u ctrl_o[2]; | |
| 8088 | |
| 8089 ctrl_o[0] = Ctrl_O; | |
| 8090 ctrl_o[1] = 0; | |
| 8091 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8092 } | |
| 8093 } | |
| 8094 #endif | |
| 8095 } | |
| 8096 | |
| 8097 | |
| 8098 static void | |
| 8099 ex_read(eap) | |
| 8100 exarg_T *eap; | |
| 8101 { | |
| 167 | 8102 int i; |
| 8103 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8104 linenr_T lnum; | |
| 7 | 8105 |
| 8106 if (eap->usefilter) /* :r!cmd */ | |
| 8107 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8108 else | |
| 8109 { | |
| 8110 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8111 return; | |
| 8112 | |
| 8113 #ifdef FEAT_BROWSE | |
| 8114 if (cmdmod.browse) | |
| 8115 { | |
| 8116 char_u *browseFile; | |
| 8117 | |
| 28 | 8118 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8119 NULL, NULL, NULL, curbuf); |
| 8120 if (browseFile != NULL) | |
| 8121 { | |
| 8122 i = readfile(browseFile, NULL, | |
| 8123 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8124 vim_free(browseFile); | |
| 8125 } | |
| 8126 else | |
| 8127 i = OK; | |
| 8128 } | |
| 8129 else | |
| 8130 #endif | |
| 8131 if (*eap->arg == NUL) | |
| 8132 { | |
| 8133 if (check_fname() == FAIL) /* check for no file name */ | |
| 8134 return; | |
| 8135 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8136 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8137 } | |
| 8138 else | |
| 8139 { | |
| 8140 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8141 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8142 i = readfile(eap->arg, NULL, | |
| 8143 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8144 | |
| 8145 } | |
| 8146 if (i == FAIL) | |
| 8147 { | |
| 8148 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8149 if (!aborting()) | |
| 8150 #endif | |
| 8151 EMSG2(_(e_notopen), eap->arg); | |
| 8152 } | |
| 8153 else | |
| 167 | 8154 { |
| 8155 if (empty && exmode_active) | |
| 8156 { | |
| 8157 /* Delete the empty line that remains. Historically ex does | |
| 8158 * this but vi doesn't. */ | |
| 8159 if (eap->line2 == 0) | |
| 8160 lnum = curbuf->b_ml.ml_line_count; | |
| 8161 else | |
| 8162 lnum = 1; | |
| 573 | 8163 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8164 { |
| 8165 ml_delete(lnum, FALSE); | |
| 573 | 8166 if (curwin->w_cursor.lnum > 1 |
| 8167 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8168 --curwin->w_cursor.lnum; |
| 1929 | 8169 deleted_lines_mark(lnum, 1L); |
| 167 | 8170 } |
| 8171 } | |
| 7 | 8172 redraw_curbuf_later(VALID); |
| 167 | 8173 } |
| 7 | 8174 } |
| 8175 } | |
| 8176 | |
| 358 | 8177 static char_u *prev_dir = NULL; |
| 8178 | |
| 8179 #if defined(EXITFREE) || defined(PROTO) | |
| 8180 void | |
| 8181 free_cd_dir() | |
| 8182 { | |
| 8183 vim_free(prev_dir); | |
| 1471 | 8184 prev_dir = NULL; |
| 1837 | 8185 |
| 8186 vim_free(globaldir); | |
| 8187 globaldir = NULL; | |
| 358 | 8188 } |
| 8189 #endif | |
| 8190 | |
|
4704
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8191 /* |
|
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8192 * Deal with the side effects of changing the current directory. |
|
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8193 * When "local" is TRUE then this was after an ":lcd" command. |
|
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8194 */ |
|
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8195 void |
|
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8196 post_chdir(local) |
|
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8197 int local; |
|
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8198 { |
|
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8199 vim_free(curwin->w_localdir); |
|
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8200 if (local) |
|
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8201 { |
|
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8202 /* If still in global directory, need to remember current |
|
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8203 * directory as global directory. */ |
|
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8204 if (globaldir == NULL && prev_dir != NULL) |
|
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8205 globaldir = vim_strsave(prev_dir); |
|
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8206 /* Remember this local directory for the window. */ |
|
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8207 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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8208 curwin->w_localdir = vim_strsave(NameBuff); |
|
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8209 } |
|
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8210 else |
|
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8211 { |
|
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8212 /* We are now in the global directory, no need to remember its |
|
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8213 * name. */ |
|
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8214 vim_free(globaldir); |
|
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8215 globaldir = NULL; |
|
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8216 curwin->w_localdir = NULL; |
|
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8217 } |
|
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8218 |
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8219 shorten_fnames(TRUE); |
|
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8220 } |
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|
8221 |
| 358 | 8222 |
| 7 | 8223 /* |
| 8224 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8225 */ | |
| 1411 | 8226 void |
| 7 | 8227 ex_cd(eap) |
| 8228 exarg_T *eap; | |
| 8229 { | |
| 8230 char_u *new_dir; | |
| 8231 char_u *tofree; | |
| 8232 | |
| 8233 new_dir = eap->arg; | |
| 8234 #if !defined(UNIX) && !defined(VMS) | |
| 8235 /* for non-UNIX ":cd" means: print current directory */ | |
| 8236 if (*new_dir == NUL) | |
| 8237 ex_pwd(NULL); | |
| 8238 else | |
| 8239 #endif | |
| 8240 { | |
| 1838 | 8241 #ifdef FEAT_AUTOCMD |
| 8242 if (allbuf_locked()) | |
| 8243 return; | |
| 8244 #endif | |
| 167 | 8245 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8246 && !eap->forceit) | |
| 8247 { | |
| 1441 | 8248 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8249 return; |
| 8250 } | |
| 8251 | |
| 7 | 8252 /* ":cd -": Change to previous directory */ |
| 8253 if (STRCMP(new_dir, "-") == 0) | |
| 8254 { | |
| 8255 if (prev_dir == NULL) | |
| 8256 { | |
| 8257 EMSG(_("E186: No previous directory")); | |
| 8258 return; | |
| 8259 } | |
| 8260 new_dir = prev_dir; | |
| 8261 } | |
| 8262 | |
| 8263 /* Save current directory for next ":cd -" */ | |
| 8264 tofree = prev_dir; | |
| 8265 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8266 prev_dir = vim_strsave(NameBuff); | |
| 8267 else | |
| 8268 prev_dir = NULL; | |
| 8269 | |
| 8270 #if defined(UNIX) || defined(VMS) | |
| 8271 /* for UNIX ":cd" means: go to home directory */ | |
| 8272 if (*new_dir == NUL) | |
| 8273 { | |
| 8274 /* use NameBuff for home directory name */ | |
| 8275 # ifdef VMS | |
| 8276 char_u *p; | |
| 8277 | |
| 8278 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8279 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8280 NameBuff[0] = NUL; | |
| 8281 else | |
| 416 | 8282 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8283 # else |
| 8284 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8285 # endif | |
| 8286 new_dir = NameBuff; | |
| 8287 } | |
| 8288 #endif | |
| 8289 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8290 EMSG(_(e_failed)); | |
| 8291 else | |
| 8292 { | |
|
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|
8293 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8294 |
| 8295 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8296 if (KeyTyped || p_verbose >= 5) |
| 7 | 8297 ex_pwd(eap); |
| 8298 } | |
| 8299 vim_free(tofree); | |
| 8300 } | |
| 8301 } | |
| 8302 | |
| 8303 /* | |
| 8304 * ":pwd". | |
| 8305 */ | |
| 8306 static void | |
| 8307 ex_pwd(eap) | |
| 1877 | 8308 exarg_T *eap UNUSED; |
| 7 | 8309 { |
| 8310 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8311 { | |
| 8312 #ifdef BACKSLASH_IN_FILENAME | |
| 8313 slash_adjust(NameBuff); | |
| 8314 #endif | |
| 8315 msg(NameBuff); | |
| 8316 } | |
| 8317 else | |
| 8318 EMSG(_("E187: Unknown")); | |
| 8319 } | |
| 8320 | |
| 8321 /* | |
| 8322 * ":=". | |
| 8323 */ | |
| 8324 static void | |
| 8325 ex_equal(eap) | |
| 8326 exarg_T *eap; | |
| 8327 { | |
| 8328 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8329 ex_may_print(eap); |
| 7 | 8330 } |
| 8331 | |
| 8332 static void | |
| 8333 ex_sleep(eap) | |
| 8334 exarg_T *eap; | |
| 8335 { | |
| 236 | 8336 int n; |
| 8337 long len; | |
| 7 | 8338 |
| 8339 if (cursor_valid()) | |
| 8340 { | |
| 8341 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8342 if (n >= 0) | |
| 8343 windgoto((int)n, curwin->w_wcol); | |
| 8344 } | |
| 236 | 8345 |
| 8346 len = eap->line2; | |
| 8347 switch (*eap->arg) | |
| 8348 { | |
| 8349 case 'm': break; | |
| 8350 case NUL: len *= 1000L; break; | |
| 8351 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8352 } | |
| 8353 do_sleep(len); | |
| 7 | 8354 } |
| 8355 | |
| 8356 /* | |
| 8357 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8358 */ | |
| 8359 void | |
| 8360 do_sleep(msec) | |
| 8361 long msec; | |
| 8362 { | |
| 8363 long done; | |
| 8364 | |
| 8365 cursor_on(); | |
| 8366 out_flush(); | |
| 8367 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8368 { | |
| 8369 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8370 ui_breakcheck(); | |
| 3151 | 8371 #ifdef FEAT_NETBEANS_INTG |
| 8372 /* Process the netbeans messages that may have been received in the | |
| 8373 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8374 * running a test case. */ | |
| 8375 netbeans_parse_messages(); | |
| 8376 #endif | |
| 7 | 8377 } |
| 8378 } | |
| 8379 | |
| 8380 static void | |
| 8381 do_exmap(eap, isabbrev) | |
| 8382 exarg_T *eap; | |
| 8383 int isabbrev; | |
| 8384 { | |
| 8385 int mode; | |
| 8386 char_u *cmdp; | |
| 8387 | |
| 8388 cmdp = eap->cmd; | |
| 8389 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8390 | |
| 8391 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8392 eap->arg, mode, isabbrev)) | |
| 8393 { | |
| 8394 case 1: EMSG(_(e_invarg)); | |
| 8395 break; | |
| 8396 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8397 break; | |
| 8398 } | |
| 8399 } | |
| 8400 | |
| 8401 /* | |
| 8402 * ":winsize" command (obsolete). | |
| 8403 */ | |
| 8404 static void | |
| 8405 ex_winsize(eap) | |
| 8406 exarg_T *eap; | |
| 8407 { | |
| 8408 int w, h; | |
| 8409 char_u *arg = eap->arg; | |
| 8410 char_u *p; | |
| 8411 | |
| 8412 w = getdigits(&arg); | |
| 8413 arg = skipwhite(arg); | |
| 8414 p = arg; | |
| 8415 h = getdigits(&arg); | |
| 8416 if (*p != NUL && *arg == NUL) | |
| 8417 set_shellsize(w, h, TRUE); | |
| 8418 else | |
| 8419 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8420 } | |
| 8421 | |
| 8422 #ifdef FEAT_WINDOWS | |
| 8423 static void | |
| 8424 ex_wincmd(eap) | |
| 8425 exarg_T *eap; | |
| 8426 { | |
| 8427 int xchar = NUL; | |
| 8428 char_u *p; | |
| 8429 | |
| 8430 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8431 { | |
| 8432 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8433 if (eap->arg[1] == NUL) | |
| 8434 { | |
| 8435 EMSG(_(e_invarg)); | |
| 8436 return; | |
| 8437 } | |
| 8438 xchar = eap->arg[1]; | |
| 8439 p = eap->arg + 2; | |
| 8440 } | |
| 8441 else | |
| 8442 p = eap->arg + 1; | |
| 8443 | |
| 8444 eap->nextcmd = check_nextcmd(p); | |
| 8445 p = skipwhite(p); | |
| 8446 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8447 EMSG(_(e_invarg)); | |
| 2887 | 8448 else if (!eap->skip) |
| 7 | 8449 { |
| 8450 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8451 postponed_split_flags = cmdmod.split; | |
| 1090 | 8452 postponed_split_tab = cmdmod.tab; |
| 7 | 8453 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8454 postponed_split_flags = 0; | |
| 1090 | 8455 postponed_split_tab = 0; |
| 7 | 8456 } |
| 8457 } | |
| 8458 #endif | |
| 8459 | |
| 11 | 8460 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8461 /* |
| 8462 * ":winpos". | |
| 8463 */ | |
| 8464 static void | |
| 8465 ex_winpos(eap) | |
| 8466 exarg_T *eap; | |
| 8467 { | |
| 8468 int x, y; | |
| 8469 char_u *arg = eap->arg; | |
| 8470 char_u *p; | |
| 8471 | |
| 8472 if (*arg == NUL) | |
| 8473 { | |
| 11 | 8474 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8475 # ifdef FEAT_GUI | |
| 7 | 8476 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8477 # else |
| 8478 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8479 # endif | |
| 7 | 8480 { |
| 8481 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8482 msg(IObuff); | |
| 8483 } | |
| 8484 else | |
| 8485 # endif | |
| 8486 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8487 } | |
| 8488 else | |
| 8489 { | |
| 8490 x = getdigits(&arg); | |
| 8491 arg = skipwhite(arg); | |
| 8492 p = arg; | |
| 8493 y = getdigits(&arg); | |
| 8494 if (*p == NUL || *arg != NUL) | |
| 8495 { | |
| 8496 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8497 return; | |
| 8498 } | |
| 8499 # ifdef FEAT_GUI | |
| 8500 if (gui.in_use) | |
| 8501 gui_mch_set_winpos(x, y); | |
| 8502 else if (gui.starting) | |
| 8503 { | |
| 8504 /* Remember the coordinates for when the window is opened. */ | |
| 8505 gui_win_x = x; | |
| 8506 gui_win_y = y; | |
| 8507 } | |
| 8508 # ifdef HAVE_TGETENT | |
| 8509 else | |
| 8510 # endif | |
| 11 | 8511 # else |
| 8512 # ifdef MSWIN | |
| 8513 mch_set_winpos(x, y); | |
| 8514 # endif | |
| 7 | 8515 # endif |
| 8516 # ifdef HAVE_TGETENT | |
| 8517 if (*T_CWP) | |
| 8518 term_set_winpos(x, y); | |
| 8519 # endif | |
| 8520 } | |
| 8521 } | |
| 8522 #endif | |
| 8523 | |
| 8524 /* | |
| 8525 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8526 */ | |
| 8527 static void | |
| 8528 ex_operators(eap) | |
| 8529 exarg_T *eap; | |
| 8530 { | |
| 8531 oparg_T oa; | |
| 8532 | |
| 8533 clear_oparg(&oa); | |
| 8534 oa.regname = eap->regname; | |
| 8535 oa.start.lnum = eap->line1; | |
| 8536 oa.end.lnum = eap->line2; | |
| 8537 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8538 oa.motion_type = MLINE; | |
| 8539 #ifdef FEAT_VIRTUALEDIT | |
| 8540 virtual_op = FALSE; | |
| 8541 #endif | |
| 8542 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8543 { | |
| 8544 setpcmark(); | |
| 8545 curwin->w_cursor.lnum = eap->line1; | |
| 8546 beginline(BL_SOL | BL_FIX); | |
| 8547 } | |
| 8548 | |
| 8549 switch (eap->cmdidx) | |
| 8550 { | |
| 8551 case CMD_delete: | |
| 8552 oa.op_type = OP_DELETE; | |
| 8553 op_delete(&oa); | |
| 8554 break; | |
| 8555 | |
| 8556 case CMD_yank: | |
| 8557 oa.op_type = OP_YANK; | |
| 8558 (void)op_yank(&oa, FALSE, TRUE); | |
| 8559 break; | |
| 8560 | |
| 8561 default: /* CMD_rshift or CMD_lshift */ | |
| 8562 if ((eap->cmdidx == CMD_rshift) | |
| 8563 #ifdef FEAT_RIGHTLEFT | |
| 8564 ^ curwin->w_p_rl | |
| 8565 #endif | |
| 8566 ) | |
| 8567 oa.op_type = OP_RSHIFT; | |
| 8568 else | |
| 8569 oa.op_type = OP_LSHIFT; | |
| 8570 op_shift(&oa, FALSE, eap->amount); | |
| 8571 break; | |
| 8572 } | |
| 8573 #ifdef FEAT_VIRTUALEDIT | |
| 8574 virtual_op = MAYBE; | |
| 8575 #endif | |
| 167 | 8576 ex_may_print(eap); |
| 7 | 8577 } |
| 8578 | |
| 8579 /* | |
| 8580 * ":put". | |
| 8581 */ | |
| 8582 static void | |
| 8583 ex_put(eap) | |
| 8584 exarg_T *eap; | |
| 8585 { | |
| 8586 /* ":0put" works like ":1put!". */ | |
| 8587 if (eap->line2 == 0) | |
| 8588 { | |
| 8589 eap->line2 = 1; | |
| 8590 eap->forceit = TRUE; | |
| 8591 } | |
| 8592 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8593 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8594 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8595 } |
| 8596 | |
| 8597 /* | |
| 8598 * Handle ":copy" and ":move". | |
| 8599 */ | |
| 8600 static void | |
| 8601 ex_copymove(eap) | |
| 8602 exarg_T *eap; | |
| 8603 { | |
| 8604 long n; | |
| 8605 | |
| 8606 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8607 if (eap->arg == NULL) /* error detected */ | |
| 8608 { | |
| 8609 eap->nextcmd = NULL; | |
| 8610 return; | |
| 8611 } | |
| 167 | 8612 get_flags(eap); |
| 7 | 8613 |
| 8614 /* | |
| 8615 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8616 */ | |
| 8617 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8618 { | |
| 8619 EMSG(_(e_invaddr)); | |
| 8620 return; | |
| 8621 } | |
| 8622 | |
| 8623 if (eap->cmdidx == CMD_move) | |
| 8624 { | |
| 8625 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8626 return; | |
| 8627 } | |
| 8628 else | |
| 8629 ex_copy(eap->line1, eap->line2, n); | |
| 8630 u_clearline(); | |
| 8631 beginline(BL_SOL | BL_FIX); | |
| 167 | 8632 ex_may_print(eap); |
| 8633 } | |
| 8634 | |
| 8635 /* | |
| 8636 * Print the current line if flags were given to the Ex command. | |
| 8637 */ | |
| 8638 static void | |
| 8639 ex_may_print(eap) | |
| 8640 exarg_T *eap; | |
| 8641 { | |
| 8642 if (eap->flags != 0) | |
| 8643 { | |
| 8644 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8645 (eap->flags & EXFLAG_LIST)); | |
| 8646 ex_no_reprint = TRUE; | |
| 8647 } | |
| 7 | 8648 } |
| 8649 | |
| 8650 /* | |
| 8651 * ":smagic" and ":snomagic". | |
| 8652 */ | |
| 8653 static void | |
| 8654 ex_submagic(eap) | |
| 8655 exarg_T *eap; | |
| 8656 { | |
| 8657 int magic_save = p_magic; | |
| 8658 | |
| 8659 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8660 do_sub(eap); | |
| 8661 p_magic = magic_save; | |
| 8662 } | |
| 8663 | |
| 8664 /* | |
| 8665 * ":join". | |
| 8666 */ | |
| 8667 static void | |
| 8668 ex_join(eap) | |
| 8669 exarg_T *eap; | |
| 8670 { | |
| 8671 curwin->w_cursor.lnum = eap->line1; | |
| 8672 if (eap->line1 == eap->line2) | |
| 8673 { | |
| 8674 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8675 return; | |
| 8676 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8677 { | |
| 8678 beep_flush(); | |
| 8679 return; | |
| 8680 } | |
| 8681 ++eap->line2; | |
| 8682 } | |
| 3562 | 8683 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8684 beginline(BL_WHITE | BL_FIX); |
| 167 | 8685 ex_may_print(eap); |
| 7 | 8686 } |
| 8687 | |
| 8688 /* | |
| 8689 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8690 */ | |
| 8691 static void | |
| 8692 ex_at(eap) | |
| 8693 exarg_T *eap; | |
| 8694 { | |
| 8695 int c; | |
| 1973 | 8696 int prev_len = typebuf.tb_len; |
| 7 | 8697 |
| 8698 curwin->w_cursor.lnum = eap->line2; | |
| 8699 | |
| 8700 #ifdef USE_ON_FLY_SCROLL | |
| 8701 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8702 #endif | |
| 8703 | |
| 8704 /* get the register name. No name means to use the previous one */ | |
| 8705 c = *eap->arg; | |
| 8706 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8707 c = '@'; | |
| 1034 | 8708 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8709 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8710 == FAIL) | |
| 167 | 8711 { |
| 7 | 8712 beep_flush(); |
| 167 | 8713 } |
| 7 | 8714 else |
| 8715 { | |
| 8716 int save_efr = exec_from_reg; | |
| 8717 | |
| 8718 exec_from_reg = TRUE; | |
| 8719 | |
| 8720 /* | |
| 8721 * Execute from the typeahead buffer. | |
| 1973 | 8722 * Continue until the stuff buffer is empty and all added characters |
| 8723 * have been consumed. | |
| 7 | 8724 */ |
| 1973 | 8725 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8726 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8727 | |
| 8728 exec_from_reg = save_efr; | |
| 8729 } | |
| 8730 } | |
| 8731 | |
| 8732 /* | |
| 8733 * ":!". | |
| 8734 */ | |
| 8735 static void | |
| 8736 ex_bang(eap) | |
| 8737 exarg_T *eap; | |
| 8738 { | |
| 8739 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8740 } | |
| 8741 | |
| 8742 /* | |
| 8743 * ":undo". | |
| 8744 */ | |
| 8745 static void | |
| 8746 ex_undo(eap) | |
| 1877 | 8747 exarg_T *eap UNUSED; |
| 7 | 8748 { |
| 771 | 8749 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8750 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8751 else |
| 8752 u_undo(1); | |
| 7 | 8753 } |
| 8754 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8755 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8756 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8757 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8758 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8759 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8760 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
|
8761 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8762 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
|
8763 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
|
8764 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8765 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8766 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8767 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8768 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8769 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8770 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
|
8771 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8772 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8773 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
|
8774 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8775 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8776 |
| 7 | 8777 /* |
| 8778 * ":redo". | |
| 8779 */ | |
| 8780 static void | |
| 8781 ex_redo(eap) | |
| 1877 | 8782 exarg_T *eap UNUSED; |
| 7 | 8783 { |
| 8784 u_redo(1); | |
| 8785 } | |
| 8786 | |
| 8787 /* | |
| 756 | 8788 * ":earlier" and ":later". |
| 8789 */ | |
| 8790 static void | |
| 8791 ex_later(eap) | |
| 8792 exarg_T *eap; | |
| 8793 { | |
| 8794 long count = 0; | |
| 8795 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8796 int file = FALSE; |
| 756 | 8797 char_u *p = eap->arg; |
| 8798 | |
| 8799 if (*p == NUL) | |
| 8800 count = 1; | |
| 8801 else if (isdigit(*p)) | |
| 8802 { | |
| 8803 count = getdigits(&p); | |
| 8804 switch (*p) | |
| 8805 { | |
| 8806 case 's': ++p; sec = TRUE; break; | |
| 8807 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8808 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
|
8809 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
|
8810 case 'f': ++p; file = TRUE; break; |
| 756 | 8811 } |
| 8812 } | |
| 8813 | |
| 8814 if (*p != NUL) | |
| 8815 EMSG2(_(e_invarg2), eap->arg); | |
| 8816 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8817 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8818 sec, file, FALSE); |
| 756 | 8819 } |
| 8820 | |
| 8821 /* | |
| 7 | 8822 * ":redir": start/stop redirection. |
| 8823 */ | |
| 8824 static void | |
| 8825 ex_redir(eap) | |
| 8826 exarg_T *eap; | |
| 8827 { | |
| 8828 char *mode; | |
| 8829 char_u *fname; | |
| 122 | 8830 char_u *arg = eap->arg; |
| 7 | 8831 |
| 8832 if (STRICMP(eap->arg, "END") == 0) | |
| 8833 close_redir(); | |
| 8834 else | |
| 8835 { | |
| 122 | 8836 if (*arg == '>') |
| 8837 { | |
| 8838 ++arg; | |
| 8839 if (*arg == '>') | |
| 8840 { | |
| 8841 ++arg; | |
| 7 | 8842 mode = "a"; |
| 8843 } | |
| 8844 else | |
| 8845 mode = "w"; | |
| 122 | 8846 arg = skipwhite(arg); |
| 7 | 8847 |
| 8848 close_redir(); | |
| 8849 | |
| 8850 /* Expand environment variables and "~/". */ | |
| 122 | 8851 fname = expand_env_save(arg); |
| 7 | 8852 if (fname == NULL) |
| 8853 return; | |
| 8854 #ifdef FEAT_BROWSE | |
| 8855 if (cmdmod.browse) | |
| 8856 { | |
| 8857 char_u *browseFile; | |
| 8858 | |
| 28 | 8859 browseFile = do_browse(BROWSE_SAVE, |
| 8860 (char_u *)_("Save Redirection"), | |
| 8861 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8862 if (browseFile == NULL) |
| 8863 return; /* operation cancelled */ | |
| 8864 vim_free(fname); | |
| 8865 fname = browseFile; | |
| 8866 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8867 } | |
| 8868 #endif | |
| 8869 | |
| 8870 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8871 vim_free(fname); | |
| 8872 } | |
| 8873 #ifdef FEAT_EVAL | |
| 122 | 8874 else if (*arg == '@') |
| 7 | 8875 { |
| 8876 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8877 close_redir(); | |
| 122 | 8878 ++arg; |
| 8879 if (ASCII_ISALPHA(*arg) | |
| 7 | 8880 # ifdef FEAT_CLIPBOARD |
| 122 | 8881 || *arg == '*' |
| 1038 | 8882 || *arg == '+' |
| 7 | 8883 # endif |
| 122 | 8884 || *arg == '"') |
| 8885 { | |
| 8886 redir_reg = *arg++; | |
| 1427 | 8887 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8888 arg += 2; |
| 1427 | 8889 else |
| 7 | 8890 { |
| 1427 | 8891 /* Can use both "@a" and "@a>". */ |
| 296 | 8892 if (*arg == '>') |
| 8893 arg++; | |
| 1427 | 8894 /* Make register empty when not using @A-@Z and the |
| 8895 * command is valid. */ | |
| 8896 if (*arg == NUL && !isupper(redir_reg)) | |
| 8897 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8898 } |
| 167 | 8899 } |
| 8900 if (*arg != NUL) | |
| 8901 { | |
| 268 | 8902 redir_reg = 0; |
| 167 | 8903 EMSG2(_(e_invarg2), eap->arg); |
| 8904 } | |
| 8905 } | |
| 8906 else if (*arg == '=' && arg[1] == '>') | |
| 8907 { | |
| 8908 int append; | |
| 8909 | |
| 8910 /* redirect to a variable */ | |
| 8911 close_redir(); | |
| 8912 arg += 2; | |
| 8913 | |
| 8914 if (*arg == '>') | |
| 8915 { | |
| 8916 ++arg; | |
| 8917 append = TRUE; | |
| 7 | 8918 } |
| 8919 else | |
| 167 | 8920 append = FALSE; |
| 8921 | |
| 8922 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8923 redir_vname = 1; | |
| 7 | 8924 } |
| 8925 #endif | |
| 8926 | |
| 8927 /* TODO: redirect to a buffer */ | |
| 8928 | |
| 8929 else | |
| 122 | 8930 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8931 } |
| 972 | 8932 |
| 8933 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8934 * that indirectly invokes a command to catch its output. */ | |
| 8935 if (redir_fd != NULL | |
| 8936 #ifdef FEAT_EVAL | |
| 8937 || redir_reg || redir_vname | |
| 8938 #endif | |
| 8939 ) | |
| 8940 redir_off = FALSE; | |
| 7 | 8941 } |
| 8942 | |
| 8943 /* | |
| 8944 * ":redraw": force redraw | |
| 8945 */ | |
| 8946 static void | |
| 8947 ex_redraw(eap) | |
| 8948 exarg_T *eap; | |
| 8949 { | |
| 8950 int r = RedrawingDisabled; | |
| 8951 int p = p_lz; | |
| 8952 | |
| 8953 RedrawingDisabled = 0; | |
| 8954 p_lz = FALSE; | |
| 8955 update_topline(); | |
| 8956 update_screen(eap->forceit ? CLEAR : | |
| 8957 #ifdef FEAT_VISUAL | |
| 8958 VIsual_active ? INVERTED : | |
| 8959 #endif | |
| 8960 0); | |
| 8961 #ifdef FEAT_TITLE | |
| 8962 if (need_maketitle) | |
| 8963 maketitle(); | |
| 8964 #endif | |
| 8965 RedrawingDisabled = r; | |
| 8966 p_lz = p; | |
| 8967 | |
| 8968 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8969 msg_didout = FALSE; | |
| 8970 msg_col = 0; | |
| 8971 | |
| 8972 out_flush(); | |
| 8973 } | |
| 8974 | |
| 8975 /* | |
| 8976 * ":redrawstatus": force redraw of status line(s) | |
| 8977 */ | |
| 8978 static void | |
| 8979 ex_redrawstatus(eap) | |
| 1877 | 8980 exarg_T *eap UNUSED; |
| 7 | 8981 { |
| 8982 #if defined(FEAT_WINDOWS) | |
| 8983 int r = RedrawingDisabled; | |
| 8984 int p = p_lz; | |
| 8985 | |
| 8986 RedrawingDisabled = 0; | |
| 8987 p_lz = FALSE; | |
| 8988 if (eap->forceit) | |
| 8989 status_redraw_all(); | |
| 8990 else | |
| 8991 status_redraw_curbuf(); | |
| 8992 update_screen( | |
| 8993 # ifdef FEAT_VISUAL | |
| 8994 VIsual_active ? INVERTED : | |
| 8995 # endif | |
| 8996 0); | |
| 8997 RedrawingDisabled = r; | |
| 8998 p_lz = p; | |
| 8999 out_flush(); | |
| 9000 #endif | |
| 9001 } | |
| 9002 | |
| 9003 static void | |
| 9004 close_redir() | |
| 9005 { | |
| 9006 if (redir_fd != NULL) | |
| 9007 { | |
| 9008 fclose(redir_fd); | |
| 9009 redir_fd = NULL; | |
| 9010 } | |
| 9011 #ifdef FEAT_EVAL | |
| 9012 redir_reg = 0; | |
| 167 | 9013 if (redir_vname) |
| 9014 { | |
| 9015 var_redir_stop(); | |
| 9016 redir_vname = 0; | |
| 9017 } | |
| 7 | 9018 #endif |
| 9019 } | |
| 9020 | |
| 9021 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9022 # define MKSESSION_NL | |
| 9023 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9024 #endif | |
| 9025 | |
| 9026 /* | |
| 9027 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9028 */ | |
| 9029 static void | |
| 9030 ex_mkrc(eap) | |
| 9031 exarg_T *eap; | |
| 9032 { | |
| 9033 FILE *fd; | |
| 9034 int failed = FALSE; | |
| 9035 char_u *fname; | |
| 9036 #ifdef FEAT_BROWSE | |
| 9037 char_u *browseFile = NULL; | |
| 9038 #endif | |
| 9039 #ifdef FEAT_SESSION | |
| 9040 int view_session = FALSE; | |
| 9041 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9042 char_u *viewFile = NULL; | |
| 9043 unsigned *flagp; | |
| 9044 #endif | |
| 9045 | |
| 9046 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9047 { | |
| 9048 #ifdef FEAT_SESSION | |
| 9049 view_session = TRUE; | |
| 9050 #else | |
| 9051 ex_ni(eap); | |
| 9052 return; | |
| 9053 #endif | |
| 9054 } | |
| 9055 | |
| 9056 #ifdef FEAT_SESSION | |
| 1925 | 9057 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9058 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9059 did_lcd = FALSE; |
| 9060 | |
| 7 | 9061 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9062 if (eap->cmdidx == CMD_mkview | |
| 9063 && (*eap->arg == NUL | |
| 9064 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9065 { | |
| 9066 eap->forceit = TRUE; | |
| 9067 fname = get_view_file(*eap->arg); | |
| 9068 if (fname == NULL) | |
| 9069 return; | |
| 9070 viewFile = fname; | |
| 9071 using_vdir = TRUE; | |
| 9072 } | |
| 9073 else | |
| 9074 #endif | |
| 9075 if (*eap->arg != NUL) | |
| 9076 fname = eap->arg; | |
| 9077 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9078 fname = (char_u *)VIMRC_FILE; | |
| 9079 #ifdef FEAT_SESSION | |
| 9080 else if (eap->cmdidx == CMD_mksession) | |
| 9081 fname = (char_u *)SESSION_FILE; | |
| 9082 #endif | |
| 9083 else | |
| 9084 fname = (char_u *)EXRC_FILE; | |
| 9085 | |
| 9086 #ifdef FEAT_BROWSE | |
| 9087 if (cmdmod.browse) | |
| 9088 { | |
| 28 | 9089 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9090 # ifdef FEAT_SESSION |
| 9091 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9092 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9093 # endif | |
| 9094 (char_u *)_("Save Setup"), | |
| 9095 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9096 if (browseFile == NULL) | |
| 9097 goto theend; | |
| 9098 fname = browseFile; | |
| 9099 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9100 } | |
| 9101 #endif | |
| 9102 | |
| 9103 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9104 /* When using 'viewdir' may have to create the directory. */ | |
| 9105 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9106 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9107 #endif |
| 9108 | |
| 9109 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9110 if (fd != NULL) | |
| 9111 { | |
| 9112 #ifdef FEAT_SESSION | |
| 9113 if (eap->cmdidx == CMD_mkview) | |
| 9114 flagp = &vop_flags; | |
| 9115 else | |
| 9116 flagp = &ssop_flags; | |
| 9117 #endif | |
| 9118 | |
| 9119 #ifdef MKSESSION_NL | |
| 9120 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9121 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9122 mksession_nl = TRUE; | |
| 9123 #endif | |
| 9124 | |
| 9125 /* Write the version command for :mkvimrc */ | |
| 9126 if (eap->cmdidx == CMD_mkvimrc) | |
| 9127 (void)put_line(fd, "version 6.0"); | |
| 9128 | |
| 9129 #ifdef FEAT_SESSION | |
| 573 | 9130 if (eap->cmdidx == CMD_mksession) |
| 9131 { | |
| 9132 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9133 failed = TRUE; | |
| 9134 } | |
| 9135 | |
| 7 | 9136 if (eap->cmdidx != CMD_mkview) |
| 9137 #endif | |
| 9138 { | |
| 9139 /* Write setting 'compatible' first, because it has side effects. | |
| 9140 * For that same reason only do it when needed. */ | |
| 9141 if (p_cp) | |
| 9142 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9143 else | |
| 9144 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9145 } | |
| 9146 | |
| 9147 #ifdef FEAT_SESSION | |
| 9148 if (!view_session | |
| 9149 || (eap->cmdidx == CMD_mksession | |
| 9150 && (*flagp & SSOP_OPTIONS))) | |
| 9151 #endif | |
| 9152 failed |= (makemap(fd, NULL) == FAIL | |
| 9153 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9154 | |
| 9155 #ifdef FEAT_SESSION | |
| 9156 if (!failed && view_session) | |
| 9157 { | |
| 9158 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9159 failed = TRUE; | |
| 9160 if (eap->cmdidx == CMD_mksession) | |
| 9161 { | |
| 2770 | 9162 char_u *dirnow; /* current directory */ |
| 9163 | |
| 9164 dirnow = alloc(MAXPATHL); | |
| 9165 if (dirnow == NULL) | |
| 9166 failed = TRUE; | |
| 9167 else | |
| 9168 { | |
| 9169 /* | |
| 9170 * Change to session file's dir. | |
| 9171 */ | |
| 9172 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9173 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9174 *dirnow = NUL; |
| 9175 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9176 { | |
| 9177 if (vim_chdirfile(fname) == OK) | |
| 9178 shorten_fnames(TRUE); | |
| 9179 } | |
| 9180 else if (*dirnow != NUL | |
| 9181 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9182 { | |
| 9183 if (mch_chdir((char *)globaldir) == 0) | |
| 9184 shorten_fnames(TRUE); | |
| 9185 } | |
| 9186 | |
| 9187 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9188 | |
| 9189 /* restore original dir */ | |
| 9190 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9191 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9192 { | |
| 9193 if (mch_chdir((char *)dirnow) != 0) | |
| 9194 EMSG(_(e_prev_dir)); | |
| 7 | 9195 shorten_fnames(TRUE); |
| 2770 | 9196 } |
| 9197 vim_free(dirnow); | |
| 7 | 9198 } |
| 9199 } | |
| 9200 else | |
| 9201 { | |
| 1467 | 9202 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9203 -1) == FAIL); | |
| 7 | 9204 } |
| 9205 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9206 == FAIL) | |
| 9207 failed = TRUE; | |
| 573 | 9208 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9209 failed = TRUE; | |
| 625 | 9210 if (eap->cmdidx == CMD_mksession) |
| 9211 { | |
| 9212 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9213 failed = TRUE; | |
| 9214 } | |
| 573 | 9215 } |
| 9216 #endif | |
| 9217 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9218 failed = TRUE; | |
| 9219 | |
| 7 | 9220 failed |= fclose(fd); |
| 9221 | |
| 9222 if (failed) | |
| 9223 EMSG(_(e_write)); | |
| 9224 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9225 else if (eap->cmdidx == CMD_mksession) | |
| 9226 { | |
| 9227 /* successful session write - set this_session var */ | |
| 2770 | 9228 char_u *tbuf; |
| 9229 | |
| 9230 tbuf = alloc(MAXPATHL); | |
| 9231 if (tbuf != NULL) | |
| 9232 { | |
| 9233 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9234 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9235 vim_free(tbuf); | |
| 9236 } | |
| 7 | 9237 } |
| 9238 #endif | |
| 9239 #ifdef MKSESSION_NL | |
| 9240 mksession_nl = FALSE; | |
| 9241 #endif | |
| 9242 } | |
| 9243 | |
| 9244 #ifdef FEAT_BROWSE | |
| 9245 theend: | |
| 9246 vim_free(browseFile); | |
| 9247 #endif | |
| 9248 #ifdef FEAT_SESSION | |
| 9249 vim_free(viewFile); | |
| 9250 #endif | |
| 9251 } | |
| 9252 | |
| 167 | 9253 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9254 || defined(PROTO) | |
| 9255 int | |
| 9256 vim_mkdir_emsg(name, prot) | |
| 9257 char_u *name; | |
| 1877 | 9258 int prot UNUSED; |
| 167 | 9259 { |
| 9260 if (vim_mkdir(name, prot) != 0) | |
| 9261 { | |
| 9262 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9263 return FAIL; | |
| 9264 } | |
| 9265 return OK; | |
| 9266 } | |
| 9267 #endif | |
| 9268 | |
| 7 | 9269 /* |
| 9270 * Open a file for writing for an Ex command, with some checks. | |
| 9271 * Return file descriptor, or NULL on failure. | |
| 9272 */ | |
| 9273 FILE * | |
| 9274 open_exfile(fname, forceit, mode) | |
| 9275 char_u *fname; | |
| 9276 int forceit; | |
| 9277 char *mode; /* "w" for create new file or "a" for append */ | |
| 9278 { | |
| 9279 FILE *fd; | |
| 9280 | |
| 9281 #ifdef UNIX | |
| 9282 /* with Unix it is possible to open a directory */ | |
| 9283 if (mch_isdir(fname)) | |
| 9284 { | |
| 9285 EMSG2(_(e_isadir2), fname); | |
| 9286 return NULL; | |
| 9287 } | |
| 9288 #endif | |
| 9289 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9290 { | |
| 9291 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9292 return NULL; | |
| 9293 } | |
| 9294 | |
| 9295 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9296 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9297 | |
| 9298 return fd; | |
| 9299 } | |
| 9300 | |
| 9301 /* | |
| 9302 * ":mark" and ":k". | |
| 9303 */ | |
| 9304 static void | |
| 9305 ex_mark(eap) | |
| 9306 exarg_T *eap; | |
| 9307 { | |
| 9308 pos_T pos; | |
| 9309 | |
| 9310 if (*eap->arg == NUL) /* No argument? */ | |
| 9311 EMSG(_(e_argreq)); | |
| 9312 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9313 EMSG(_(e_trailing)); | |
| 9314 else | |
| 9315 { | |
| 9316 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9317 curwin->w_cursor.lnum = eap->line2; | |
| 9318 beginline(BL_WHITE | BL_FIX); | |
| 9319 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9320 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9321 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9322 } | |
| 9323 } | |
| 9324 | |
| 9325 /* | |
| 9326 * Update w_topline, w_leftcol and the cursor position. | |
| 9327 */ | |
| 9328 void | |
| 9329 update_topline_cursor() | |
| 9330 { | |
| 9331 check_cursor(); /* put cursor on valid line */ | |
| 9332 update_topline(); | |
| 9333 if (!curwin->w_p_wrap) | |
| 9334 validate_cursor(); | |
| 9335 update_curswant(); | |
| 9336 } | |
| 9337 | |
| 9338 #ifdef FEAT_EX_EXTRA | |
| 9339 /* | |
| 9340 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9341 */ | |
| 9342 static void | |
| 9343 ex_normal(eap) | |
| 9344 exarg_T *eap; | |
| 9345 { | |
| 9346 int save_msg_scroll = msg_scroll; | |
| 9347 int save_restart_edit = restart_edit; | |
| 9348 int save_msg_didout = msg_didout; | |
| 9349 int save_State = State; | |
| 9350 tasave_T tabuf; | |
| 9351 int save_insertmode = p_im; | |
| 9352 int save_finish_op = finish_op; | |
| 1689 | 9353 int save_opcount = opcount; |
| 7 | 9354 #ifdef FEAT_MBYTE |
| 9355 char_u *arg = NULL; | |
| 9356 int l; | |
| 9357 char_u *p; | |
| 9358 #endif | |
| 9359 | |
| 856 | 9360 if (ex_normal_lock > 0) |
| 9361 { | |
| 9362 EMSG(_(e_secure)); | |
| 9363 return; | |
| 9364 } | |
| 7 | 9365 if (ex_normal_busy >= p_mmd) |
| 9366 { | |
| 9367 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9368 return; | |
| 9369 } | |
| 9370 ++ex_normal_busy; | |
| 9371 | |
| 9372 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9373 restart_edit = 0; /* don't go to Insert mode */ | |
| 9374 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9375 | |
| 9376 #ifdef FEAT_MBYTE | |
| 9377 /* | |
| 9378 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9379 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9380 * work. | |
| 9381 */ | |
| 9382 if (has_mbyte) | |
| 9383 { | |
| 9384 int len = 0; | |
| 9385 | |
| 9386 /* Count the number of characters to be escaped. */ | |
| 9387 for (p = eap->arg; *p != NUL; ++p) | |
| 9388 { | |
| 9389 # ifdef FEAT_GUI | |
| 9390 if (*p == CSI) /* leadbyte CSI */ | |
| 9391 len += 2; | |
| 9392 # endif | |
| 474 | 9393 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9394 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9395 # ifdef FEAT_GUI | |
| 9396 || *p == CSI | |
| 9397 # endif | |
| 9398 ) | |
| 9399 len += 2; | |
| 9400 } | |
| 9401 if (len > 0) | |
| 9402 { | |
| 9403 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9404 if (arg != NULL) | |
| 9405 { | |
| 9406 len = 0; | |
| 9407 for (p = eap->arg; *p != NUL; ++p) | |
| 9408 { | |
| 9409 arg[len++] = *p; | |
| 9410 # ifdef FEAT_GUI | |
| 9411 if (*p == CSI) | |
| 9412 { | |
| 9413 arg[len++] = KS_EXTRA; | |
| 9414 arg[len++] = (int)KE_CSI; | |
| 9415 } | |
| 9416 # endif | |
| 474 | 9417 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9418 { |
| 9419 arg[len++] = *++p; | |
| 9420 if (*p == K_SPECIAL) | |
| 9421 { | |
| 9422 arg[len++] = KS_SPECIAL; | |
| 9423 arg[len++] = KE_FILLER; | |
| 9424 } | |
| 9425 # ifdef FEAT_GUI | |
| 9426 else if (*p == CSI) | |
| 9427 { | |
| 9428 arg[len++] = KS_EXTRA; | |
| 9429 arg[len++] = (int)KE_CSI; | |
| 9430 } | |
| 9431 # endif | |
| 9432 } | |
| 9433 arg[len] = NUL; | |
| 9434 } | |
| 9435 } | |
| 9436 } | |
| 9437 } | |
| 9438 #endif | |
| 9439 | |
| 9440 /* | |
| 9441 * Save the current typeahead. This is required to allow using ":normal" | |
| 9442 * from an event handler and makes sure we don't hang when the argument | |
| 9443 * ends with half a command. | |
| 9444 */ | |
| 9445 save_typeahead(&tabuf); | |
| 9446 if (tabuf.typebuf_valid) | |
| 9447 { | |
| 9448 /* | |
| 9449 * Repeat the :normal command for each line in the range. When no | |
| 9450 * range given, execute it just once, without positioning the cursor | |
| 9451 * first. | |
| 9452 */ | |
| 9453 do | |
| 9454 { | |
| 9455 if (eap->addr_count != 0) | |
| 9456 { | |
| 9457 curwin->w_cursor.lnum = eap->line1++; | |
| 9458 curwin->w_cursor.col = 0; | |
| 9459 } | |
| 9460 | |
| 36 | 9461 exec_normal_cmd( |
| 7 | 9462 #ifdef FEAT_MBYTE |
| 9463 arg != NULL ? arg : | |
| 9464 #endif | |
| 36 | 9465 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9466 } |
| 9467 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9468 } | |
| 9469 | |
| 9470 /* Might not return to the main loop when in an event handler. */ | |
| 9471 update_topline_cursor(); | |
| 9472 | |
| 9473 /* Restore the previous typeahead. */ | |
| 9474 restore_typeahead(&tabuf); | |
| 9475 | |
| 9476 --ex_normal_busy; | |
| 9477 msg_scroll = save_msg_scroll; | |
| 9478 restart_edit = save_restart_edit; | |
| 9479 p_im = save_insertmode; | |
| 9480 finish_op = save_finish_op; | |
| 1689 | 9481 opcount = save_opcount; |
| 7 | 9482 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9483 | |
| 9484 /* Restore the state (needed when called from a function executed for | |
| 9485 * 'indentexpr'). */ | |
| 9486 State = save_State; | |
| 9487 #ifdef FEAT_MBYTE | |
| 9488 vim_free(arg); | |
| 9489 #endif | |
| 9490 } | |
| 9491 | |
| 9492 /* | |
| 598 | 9493 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9494 */ |
| 9495 static void | |
| 9496 ex_startinsert(eap) | |
| 9497 exarg_T *eap; | |
| 9498 { | |
| 98 | 9499 if (eap->forceit) |
| 9500 { | |
| 9501 coladvance((colnr_T)MAXCOL); | |
| 9502 curwin->w_curswant = MAXCOL; | |
| 9503 curwin->w_set_curswant = FALSE; | |
| 9504 } | |
| 9505 | |
| 89 | 9506 /* Ignore the command when already in Insert mode. Inserting an |
| 9507 * expression register that invokes a function can do this. */ | |
| 9508 if (State & INSERT) | |
| 9509 return; | |
| 9510 | |
| 598 | 9511 if (eap->cmdidx == CMD_startinsert) |
| 9512 restart_edit = 'a'; | |
| 9513 else if (eap->cmdidx == CMD_startreplace) | |
| 9514 restart_edit = 'R'; | |
| 7 | 9515 else |
| 598 | 9516 restart_edit = 'V'; |
| 9517 | |
| 9518 if (!eap->forceit) | |
| 7 | 9519 { |
| 14 | 9520 if (eap->cmdidx == CMD_startinsert) |
| 9521 restart_edit = 'i'; | |
| 7 | 9522 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9523 } | |
| 9524 } | |
| 9525 | |
| 9526 /* | |
| 9527 * ":stopinsert" | |
| 9528 */ | |
| 9529 static void | |
| 9530 ex_stopinsert(eap) | |
| 1880 | 9531 exarg_T *eap UNUSED; |
| 7 | 9532 { |
| 9533 restart_edit = 0; | |
| 9534 stop_insert_mode = TRUE; | |
| 9535 } | |
| 9536 #endif | |
| 9537 | |
| 36 | 9538 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9539 /* | |
| 9540 * Execute normal mode command "cmd". | |
| 9541 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9542 */ | |
| 9543 void | |
| 9544 exec_normal_cmd(cmd, remap, silent) | |
| 9545 char_u *cmd; | |
| 9546 int remap; | |
| 9547 int silent; | |
| 9548 { | |
| 9549 oparg_T oa; | |
| 9550 | |
| 9551 /* | |
| 9552 * Stuff the argument into the typeahead buffer. | |
| 9553 * Execute normal_cmd() until there is no typeahead left. | |
| 9554 */ | |
| 9555 clear_oparg(&oa); | |
| 9556 finish_op = FALSE; | |
| 9557 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9558 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9559 && !got_int) | |
| 9560 { | |
| 9561 update_topline_cursor(); | |
| 2682 | 9562 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9563 } |
| 9564 } | |
| 9565 #endif | |
| 9566 | |
| 7 | 9567 #ifdef FEAT_FIND_ID |
| 9568 static void | |
| 9569 ex_checkpath(eap) | |
| 9570 exarg_T *eap; | |
| 9571 { | |
| 9572 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9573 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9574 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9575 } | |
| 9576 | |
| 9577 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9578 /* | |
| 9579 * ":psearch" | |
| 9580 */ | |
| 9581 static void | |
| 9582 ex_psearch(eap) | |
| 9583 exarg_T *eap; | |
| 9584 { | |
| 9585 g_do_tagpreview = p_pvh; | |
| 9586 ex_findpat(eap); | |
| 9587 g_do_tagpreview = 0; | |
| 9588 } | |
| 9589 #endif | |
| 9590 | |
| 9591 static void | |
| 9592 ex_findpat(eap) | |
| 9593 exarg_T *eap; | |
| 9594 { | |
| 9595 int whole = TRUE; | |
| 9596 long n; | |
| 9597 char_u *p; | |
| 9598 int action; | |
| 9599 | |
| 9600 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9601 { | |
| 9602 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9603 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9604 action = ACTION_GOTO; | |
| 9605 else | |
| 9606 action = ACTION_SHOW; | |
| 9607 break; | |
| 9608 case 'i': /* ":ilist" and ":dlist" */ | |
| 9609 action = ACTION_SHOW_ALL; | |
| 9610 break; | |
| 9611 case 'u': /* ":ijump" and ":djump" */ | |
| 9612 action = ACTION_GOTO; | |
| 9613 break; | |
| 9614 default: /* ":isplit" and ":dsplit" */ | |
| 9615 action = ACTION_SPLIT; | |
| 9616 break; | |
| 9617 } | |
| 9618 | |
| 9619 n = 1; | |
| 9620 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9621 { | |
| 9622 n = getdigits(&eap->arg); | |
| 9623 eap->arg = skipwhite(eap->arg); | |
| 9624 } | |
| 9625 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9626 { | |
| 9627 whole = FALSE; | |
| 9628 ++eap->arg; | |
| 9629 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9630 if (*p) | |
| 9631 { | |
| 9632 *p++ = NUL; | |
| 9633 p = skipwhite(p); | |
| 9634 | |
| 9635 /* Check for trailing illegal characters */ | |
| 9636 if (!ends_excmd(*p)) | |
| 9637 eap->errmsg = e_trailing; | |
| 9638 else | |
| 9639 eap->nextcmd = check_nextcmd(p); | |
| 9640 } | |
| 9641 } | |
| 9642 if (!eap->skip) | |
| 9643 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9644 whole, !eap->forceit, | |
| 9645 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9646 n, action, eap->line1, eap->line2); | |
| 9647 } | |
| 9648 #endif | |
| 9649 | |
| 9650 #ifdef FEAT_WINDOWS | |
| 9651 | |
| 9652 # ifdef FEAT_QUICKFIX | |
| 9653 /* | |
| 9654 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9655 */ | |
| 9656 static void | |
| 9657 ex_ptag(eap) | |
| 9658 exarg_T *eap; | |
| 9659 { | |
| 2633 | 9660 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9661 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9662 } | |
| 9663 | |
| 9664 /* | |
| 9665 * ":pedit" | |
| 9666 */ | |
| 9667 static void | |
| 9668 ex_pedit(eap) | |
| 9669 exarg_T *eap; | |
| 9670 { | |
| 9671 win_T *curwin_save = curwin; | |
| 9672 | |
| 9673 g_do_tagpreview = p_pvh; | |
| 815 | 9674 prepare_tagpreview(TRUE); |
| 7 | 9675 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9676 do_exedit(eap, NULL); | |
| 9677 keep_help_flag = FALSE; | |
| 9678 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9679 { | |
| 9680 /* Return cursor to where we were */ | |
| 9681 validate_cursor(); | |
| 9682 redraw_later(VALID); | |
| 9683 win_enter(curwin_save, TRUE); | |
| 9684 } | |
| 9685 g_do_tagpreview = 0; | |
| 9686 } | |
| 9687 # endif | |
| 9688 | |
| 9689 /* | |
| 9690 * ":stag", ":stselect" and ":stjump". | |
| 9691 */ | |
| 9692 static void | |
| 9693 ex_stag(eap) | |
| 9694 exarg_T *eap; | |
| 9695 { | |
| 9696 postponed_split = -1; | |
| 9697 postponed_split_flags = cmdmod.split; | |
| 1090 | 9698 postponed_split_tab = cmdmod.tab; |
| 7 | 9699 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9700 postponed_split_flags = 0; | |
| 1090 | 9701 postponed_split_tab = 0; |
| 7 | 9702 } |
| 9703 #endif | |
| 9704 | |
| 9705 /* | |
| 9706 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9707 */ | |
| 9708 static void | |
| 9709 ex_tag(eap) | |
| 9710 exarg_T *eap; | |
| 9711 { | |
| 9712 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9713 } | |
| 9714 | |
| 9715 static void | |
| 9716 ex_tag_cmd(eap, name) | |
| 9717 exarg_T *eap; | |
| 9718 char_u *name; | |
| 9719 { | |
| 9720 int cmd; | |
| 9721 | |
| 9722 switch (name[1]) | |
| 9723 { | |
| 9724 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9725 break; | |
| 9726 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9727 break; | |
| 9728 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9729 break; | |
| 9730 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9731 break; | |
| 9732 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9733 break; | |
| 9734 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9735 break; | |
| 9736 case 'f': /* ":tfirst" */ | |
| 9737 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9738 break; | |
| 9739 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9740 break; | |
| 9741 default: /* ":tag" */ | |
| 9742 #ifdef FEAT_CSCOPE | |
| 1603 | 9743 if (p_cst && *eap->arg != NUL) |
| 7 | 9744 { |
| 9745 do_cstag(eap); | |
| 9746 return; | |
| 9747 } | |
| 9748 #endif | |
| 9749 cmd = DT_TAG; | |
| 9750 break; | |
| 9751 } | |
| 9752 | |
| 649 | 9753 if (name[0] == 'l') |
| 9754 { | |
| 9755 #ifndef FEAT_QUICKFIX | |
| 9756 ex_ni(eap); | |
| 9757 return; | |
| 9758 #else | |
| 9759 cmd = DT_LTAG; | |
| 9760 #endif | |
| 9761 } | |
| 9762 | |
| 7 | 9763 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9764 eap->forceit, TRUE); | |
| 9765 } | |
| 9766 | |
| 9767 /* | |
| 1661 | 9768 * Check "str" for starting with a special cmdline variable. |
| 9769 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9770 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9771 */ | |
| 9772 int | |
| 9773 find_cmdline_var(src, usedlen) | |
| 9774 char_u *src; | |
| 9775 int *usedlen; | |
| 9776 { | |
| 9777 int len; | |
| 9778 int i; | |
| 1879 | 9779 static char *(spec_str[]) = { |
| 1661 | 9780 "%", |
| 9781 #define SPEC_PERC 0 | |
| 9782 "#", | |
| 9783 #define SPEC_HASH 1 | |
| 9784 "<cword>", /* cursor word */ | |
| 9785 #define SPEC_CWORD 2 | |
| 9786 "<cWORD>", /* cursor WORD */ | |
| 9787 #define SPEC_CCWORD 3 | |
| 9788 "<cfile>", /* cursor path name */ | |
| 9789 #define SPEC_CFILE 4 | |
| 9790 "<sfile>", /* ":so" file name */ | |
| 9791 #define SPEC_SFILE 5 | |
| 2645 | 9792 "<slnum>", /* ":so" file line number */ |
| 9793 #define SPEC_SLNUM 6 | |
| 1661 | 9794 #ifdef FEAT_AUTOCMD |
| 9795 "<afile>", /* autocommand file name */ | |
| 2645 | 9796 # define SPEC_AFILE 7 |
| 1661 | 9797 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9798 # define SPEC_ABUF 8 |
| 1661 | 9799 "<amatch>", /* autocommand match name */ |
| 2645 | 9800 # define SPEC_AMATCH 9 |
| 1661 | 9801 #endif |
| 9802 #ifdef FEAT_CLIENTSERVER | |
| 9803 "<client>" | |
| 2645 | 9804 # ifdef FEAT_AUTOCMD |
| 9805 # define SPEC_CLIENT 10 | |
| 9806 # else | |
| 9807 # define SPEC_CLIENT 7 | |
| 9808 # endif | |
| 1661 | 9809 #endif |
| 9810 }; | |
| 1872 | 9811 |
| 9812 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9813 { |
| 9814 len = (int)STRLEN(spec_str[i]); | |
| 9815 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9816 { | |
| 9817 *usedlen = len; | |
| 9818 return i; | |
| 9819 } | |
| 9820 } | |
| 9821 return -1; | |
| 9822 } | |
| 9823 | |
| 9824 /* | |
| 7 | 9825 * Evaluate cmdline variables. |
| 9826 * | |
| 9827 * change '%' to curbuf->b_ffname | |
| 9828 * '#' to curwin->w_altfile | |
| 9829 * '<cword>' to word under the cursor | |
| 9830 * '<cWORD>' to WORD under the cursor | |
| 9831 * '<cfile>' to path name under the cursor | |
| 9832 * '<sfile>' to sourced file name | |
| 2645 | 9833 * '<slnum>' to sourced file line number |
| 7 | 9834 * '<afile>' to file name for autocommand |
| 9835 * '<abuf>' to buffer number for autocommand | |
| 9836 * '<amatch>' to matching name for autocommand | |
| 9837 * | |
| 9838 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9839 * "" for error without a message) and NULL is returned. | |
| 9840 * Returns an allocated string if a valid match was found. | |
| 9841 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9842 * number of characters to skip. | |
| 9843 */ | |
| 9844 char_u * | |
| 1098 | 9845 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9846 char_u *src; /* pointer into commandline */ |
| 1098 | 9847 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9848 int *usedlen; /* characters after src that are used */ |
| 9849 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9850 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9851 int *escaped; /* return value has escaped white space (can |
| 9852 * be NULL) */ | |
| 7 | 9853 { |
| 9854 int i; | |
| 9855 char_u *s; | |
| 9856 char_u *result; | |
| 9857 char_u *resultbuf = NULL; | |
| 9858 int resultlen; | |
| 9859 buf_T *buf; | |
| 9860 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9861 int spec_idx; | |
| 9862 #ifdef FEAT_MODIFY_FNAME | |
| 9863 int skip_mod = FALSE; | |
| 9864 #endif | |
| 9865 char_u strbuf[30]; | |
| 9866 | |
| 9867 *errormsg = NULL; | |
| 1098 | 9868 if (escaped != NULL) |
| 9869 *escaped = FALSE; | |
| 7 | 9870 |
| 9871 /* | |
| 9872 * Check if there is something to do. | |
| 9873 */ | |
| 1661 | 9874 spec_idx = find_cmdline_var(src, usedlen); |
| 9875 if (spec_idx < 0) /* no match */ | |
| 7 | 9876 { |
| 9877 *usedlen = 1; | |
| 9878 return NULL; | |
| 9879 } | |
| 9880 | |
| 9881 /* | |
| 9882 * Skip when preceded with a backslash "\%" and "\#". | |
| 9883 * Note: In "\\%" the % is also not recognized! | |
| 9884 */ | |
| 9885 if (src > srcstart && src[-1] == '\\') | |
| 9886 { | |
| 9887 *usedlen = 0; | |
| 1619 | 9888 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9889 return NULL; |
| 9890 } | |
| 9891 | |
| 9892 /* | |
| 9893 * word or WORD under cursor | |
| 9894 */ | |
| 9895 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9896 { | |
| 9897 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9898 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9899 if (resultlen == 0) | |
| 9900 { | |
| 9901 *errormsg = (char_u *)""; | |
| 9902 return NULL; | |
| 9903 } | |
| 9904 } | |
| 9905 | |
| 9906 /* | |
| 9907 * '#': Alternate file name | |
| 9908 * '%': Current file name | |
| 9909 * File name under the cursor | |
| 9910 * File name for autocommand | |
| 9911 * and following modifiers | |
| 9912 */ | |
| 9913 else | |
| 9914 { | |
| 9915 switch (spec_idx) | |
| 9916 { | |
| 9917 case SPEC_PERC: /* '%': current file */ | |
| 9918 if (curbuf->b_fname == NULL) | |
| 9919 { | |
| 9920 result = (char_u *)""; | |
| 9921 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9922 } | |
| 9923 else | |
| 9924 result = curbuf->b_fname; | |
| 9925 break; | |
| 9926 | |
| 9927 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9928 if (src[1] == '#') /* "##": the argument list */ | |
| 9929 { | |
| 9930 result = arg_all(); | |
| 9931 resultbuf = result; | |
| 9932 *usedlen = 2; | |
| 1098 | 9933 if (escaped != NULL) |
| 9934 *escaped = TRUE; | |
| 7 | 9935 #ifdef FEAT_MODIFY_FNAME |
| 9936 skip_mod = TRUE; | |
| 9937 #endif | |
| 9938 break; | |
| 9939 } | |
| 9940 s = src + 1; | |
| 1733 | 9941 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9942 ++s; | |
| 7 | 9943 i = (int)getdigits(&s); |
| 9944 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9945 | |
| 1733 | 9946 if (src[1] == '<') |
| 7 | 9947 { |
| 1733 | 9948 if (*usedlen < 2) |
| 9949 { | |
| 9950 /* Should we give an error message for #<text? */ | |
| 9951 *usedlen = 1; | |
| 9952 return NULL; | |
| 9953 } | |
| 9954 #ifdef FEAT_EVAL | |
| 9955 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9956 (long)i); | |
| 9957 if (result == NULL) | |
| 9958 { | |
| 9959 *errormsg = (char_u *)""; | |
| 9960 return NULL; | |
| 9961 } | |
| 9962 #else | |
| 9963 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9964 return NULL; |
| 1733 | 9965 #endif |
| 7 | 9966 } |
| 9967 else | |
| 1733 | 9968 { |
| 9969 buf = buflist_findnr(i); | |
| 9970 if (buf == NULL) | |
| 9971 { | |
| 9972 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9973 return NULL; | |
| 9974 } | |
| 9975 if (lnump != NULL) | |
| 9976 *lnump = ECMD_LAST; | |
| 9977 if (buf->b_fname == NULL) | |
| 9978 { | |
| 9979 result = (char_u *)""; | |
| 9980 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9981 } | |
| 9982 else | |
| 9983 result = buf->b_fname; | |
| 9984 } | |
| 7 | 9985 break; |
| 9986 | |
| 9987 #ifdef FEAT_SEARCHPATH | |
| 9988 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9989 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9990 if (result == NULL) |
| 9991 { | |
| 9992 *errormsg = (char_u *)""; | |
| 9993 return NULL; | |
| 9994 } | |
| 9995 resultbuf = result; /* remember allocated string */ | |
| 9996 break; | |
| 9997 #endif | |
| 9998 | |
| 9999 #ifdef FEAT_AUTOCMD | |
| 10000 case SPEC_AFILE: /* file name for autocommand */ | |
| 10001 result = autocmd_fname; | |
| 1723 | 10002 if (result != NULL && !autocmd_fname_full) |
| 10003 { | |
| 10004 /* Still need to turn the fname into a full path. It is | |
| 10005 * postponed to avoid a delay when <afile> is not used. */ | |
| 10006 autocmd_fname_full = TRUE; | |
| 10007 result = FullName_save(autocmd_fname, FALSE); | |
| 10008 vim_free(autocmd_fname); | |
| 10009 autocmd_fname = result; | |
| 10010 } | |
| 7 | 10011 if (result == NULL) |
| 10012 { | |
| 10013 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10014 return NULL; | |
| 10015 } | |
| 1471 | 10016 result = shorten_fname1(result); |
| 7 | 10017 break; |
| 10018 | |
| 10019 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10020 if (autocmd_bufnr <= 0) | |
| 10021 { | |
| 10022 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10023 return NULL; | |
| 10024 } | |
| 10025 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10026 result = strbuf; | |
| 10027 break; | |
| 10028 | |
| 10029 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10030 result = autocmd_match; | |
| 10031 if (result == NULL) | |
| 10032 { | |
| 10033 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10034 return NULL; | |
| 10035 } | |
| 10036 break; | |
| 10037 | |
| 10038 #endif | |
| 10039 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10040 result = sourcing_name; | |
| 10041 if (result == NULL) | |
| 10042 { | |
| 10043 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10044 return NULL; | |
| 10045 } | |
| 10046 break; | |
| 2645 | 10047 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10048 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10049 { | |
| 10050 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10051 return NULL; | |
| 10052 } | |
| 10053 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10054 result = strbuf; | |
| 10055 break; | |
| 7 | 10056 #if defined(FEAT_CLIENTSERVER) |
| 10057 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10058 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10059 (long_u)clientWindow); | |
| 7 | 10060 result = strbuf; |
| 10061 break; | |
| 10062 #endif | |
| 10063 } | |
| 10064 | |
| 10065 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10066 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10067 { | |
| 10068 ++*usedlen; | |
| 10069 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10070 resultlen = (int)(s - result); | |
| 10071 } | |
| 10072 #ifdef FEAT_MODIFY_FNAME | |
| 10073 else if (!skip_mod) | |
| 10074 { | |
| 10075 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10076 &resultlen); | |
| 10077 if (result == NULL) | |
| 10078 { | |
| 10079 *errormsg = (char_u *)""; | |
| 10080 return NULL; | |
| 10081 } | |
| 10082 } | |
| 10083 #endif | |
| 10084 } | |
| 10085 | |
| 10086 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10087 { | |
| 10088 if (valid != VALID_HEAD + VALID_PATH) | |
| 10089 /* xgettext:no-c-format */ | |
| 10090 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10091 else | |
| 10092 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10093 result = NULL; | |
| 10094 } | |
| 10095 else | |
| 10096 result = vim_strnsave(result, resultlen); | |
| 10097 vim_free(resultbuf); | |
| 10098 return result; | |
| 10099 } | |
| 10100 | |
| 10101 /* | |
| 10102 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10103 * it in one allocated string. | |
| 10104 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10105 * Returns NULL when out of memory. | |
| 10106 */ | |
| 10107 static char_u * | |
| 10108 arg_all() | |
| 10109 { | |
| 10110 int len; | |
| 10111 int idx; | |
| 10112 char_u *retval = NULL; | |
| 10113 char_u *p; | |
| 10114 | |
| 10115 /* | |
| 10116 * Do this loop two times: | |
| 10117 * first time: compute the total length | |
| 10118 * second time: concatenate the names | |
| 10119 */ | |
| 10120 for (;;) | |
| 10121 { | |
| 10122 len = 0; | |
| 10123 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10124 { | |
| 10125 p = alist_name(&ARGLIST[idx]); | |
| 10126 if (p != NULL) | |
| 10127 { | |
| 10128 if (len > 0) | |
| 10129 { | |
| 10130 /* insert a space in between names */ | |
| 10131 if (retval != NULL) | |
| 10132 retval[len] = ' '; | |
| 10133 ++len; | |
| 10134 } | |
| 10135 for ( ; *p != NUL; ++p) | |
| 10136 { | |
| 10137 if (*p == ' ' || *p == '\\') | |
| 10138 { | |
| 10139 /* insert a backslash */ | |
| 10140 if (retval != NULL) | |
| 10141 retval[len] = '\\'; | |
| 10142 ++len; | |
| 10143 } | |
| 10144 if (retval != NULL) | |
| 10145 retval[len] = *p; | |
| 10146 ++len; | |
| 10147 } | |
| 10148 } | |
| 10149 } | |
| 10150 | |
| 10151 /* second time: break here */ | |
| 10152 if (retval != NULL) | |
| 10153 { | |
| 10154 retval[len] = NUL; | |
| 10155 break; | |
| 10156 } | |
| 10157 | |
| 10158 /* allocate memory */ | |
| 1872 | 10159 retval = alloc((unsigned)len + 1); |
| 7 | 10160 if (retval == NULL) |
| 10161 break; | |
| 10162 } | |
| 10163 | |
| 10164 return retval; | |
| 10165 } | |
| 10166 | |
| 10167 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10168 /* | |
| 10169 * Expand the <sfile> string in "arg". | |
| 10170 * | |
| 10171 * Returns an allocated string, or NULL for any error. | |
| 10172 */ | |
| 10173 char_u * | |
| 10174 expand_sfile(arg) | |
| 10175 char_u *arg; | |
| 10176 { | |
| 10177 char_u *errormsg; | |
| 10178 int len; | |
| 10179 char_u *result; | |
| 10180 char_u *newres; | |
| 10181 char_u *repl; | |
| 10182 int srclen; | |
| 10183 char_u *p; | |
| 10184 | |
| 10185 result = vim_strsave(arg); | |
| 10186 if (result == NULL) | |
| 10187 return NULL; | |
| 10188 | |
| 10189 for (p = result; *p; ) | |
| 10190 { | |
| 10191 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10192 ++p; | |
| 10193 else | |
| 10194 { | |
| 10195 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10196 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10197 if (errormsg != NULL) |
| 10198 { | |
| 10199 if (*errormsg) | |
| 10200 emsg(errormsg); | |
| 10201 vim_free(result); | |
| 10202 return NULL; | |
| 10203 } | |
| 10204 if (repl == NULL) /* no match (cannot happen) */ | |
| 10205 { | |
| 10206 p += srclen; | |
| 10207 continue; | |
| 10208 } | |
| 10209 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10210 newres = alloc(len); | |
| 10211 if (newres == NULL) | |
| 10212 { | |
| 10213 vim_free(repl); | |
| 10214 vim_free(result); | |
| 10215 return NULL; | |
| 10216 } | |
| 10217 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10218 STRCPY(newres + (p - result), repl); | |
| 10219 len = (int)STRLEN(newres); | |
| 10220 STRCAT(newres, p + srclen); | |
| 10221 vim_free(repl); | |
| 10222 vim_free(result); | |
| 10223 result = newres; | |
| 10224 p = newres + len; /* continue after the match */ | |
| 10225 } | |
| 10226 } | |
| 10227 | |
| 10228 return result; | |
| 10229 } | |
| 10230 #endif | |
| 10231 | |
| 10232 #ifdef FEAT_SESSION | |
| 1021 | 10233 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10234 win_T *tab_firstwin)); | |
| 7 | 10235 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10236 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10237 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10238 static int ses_do_win __ARGS((win_T *wp)); | |
| 10239 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10240 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10241 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10242 | |
| 10243 /* | |
| 10244 * Write openfile commands for the current buffers to an .exrc file. | |
| 10245 * Return FAIL on error, OK otherwise. | |
| 10246 */ | |
| 10247 static int | |
| 10248 makeopens(fd, dirnow) | |
| 10249 FILE *fd; | |
| 10250 char_u *dirnow; /* Current directory name */ | |
| 10251 { | |
| 10252 buf_T *buf; | |
| 10253 int only_save_windows = TRUE; | |
| 10254 int nr; | |
| 10255 int cnr = 1; | |
| 10256 int restore_size = TRUE; | |
| 10257 win_T *wp; | |
| 10258 char_u *sname; | |
| 10259 win_T *edited_win = NULL; | |
| 827 | 10260 int tabnr; |
| 1021 | 10261 win_T *tab_firstwin; |
| 1048 | 10262 frame_T *tab_topframe; |
| 1467 | 10263 int cur_arg_idx = 0; |
| 1485 | 10264 int next_arg_idx = 0; |
| 7 | 10265 |
| 10266 if (ssop_flags & SSOP_BUFFERS) | |
| 10267 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10268 | |
| 10269 /* | |
| 10270 * Begin by setting the this_session variable, and then other | |
| 10271 * sessionable variables. | |
| 10272 */ | |
| 10273 #ifdef FEAT_EVAL | |
| 10274 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10275 return FAIL; | |
| 10276 if (ssop_flags & SSOP_GLOBALS) | |
| 10277 if (store_session_globals(fd) == FAIL) | |
| 10278 return FAIL; | |
| 10279 #endif | |
| 10280 | |
| 10281 /* | |
| 10282 * Close all windows but one. | |
| 10283 */ | |
| 10284 if (put_line(fd, "silent only") == FAIL) | |
| 10285 return FAIL; | |
| 10286 | |
| 10287 /* | |
| 10288 * Now a :cd command to the session directory or the current directory | |
| 10289 */ | |
| 10290 if (ssop_flags & SSOP_SESDIR) | |
| 10291 { | |
| 534 | 10292 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10293 == FAIL) | |
| 7 | 10294 return FAIL; |
| 10295 } | |
| 10296 else if (ssop_flags & SSOP_CURDIR) | |
| 10297 { | |
| 10298 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10299 if (sname == NULL | |
| 534 | 10300 || fputs("cd ", fd) < 0 |
| 10301 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10302 || put_eol(fd) == FAIL) | |
| 10303 { | |
| 10304 vim_free(sname); | |
| 7 | 10305 return FAIL; |
| 534 | 10306 } |
| 7 | 10307 vim_free(sname); |
| 10308 } | |
| 10309 | |
| 10310 /* | |
| 36 | 10311 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10312 * Remember the buffer number. | |
| 10313 */ | |
| 10314 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10315 return FAIL; | |
| 10316 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10317 return FAIL; | |
| 10318 if (put_line(fd, "endif") == FAIL) | |
| 10319 return FAIL; | |
| 10320 | |
| 10321 /* | |
| 7 | 10322 * Now save the current files, current buffer first. |
| 10323 */ | |
| 10324 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10325 return FAIL; | |
| 10326 | |
| 10327 /* Now put the other buffers into the buffer list */ | |
| 10328 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10329 { | |
| 10330 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10331 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10332 && buf->b_fname != NULL | |
| 10333 && buf->b_p_bl) | |
| 10334 { | |
| 10335 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10336 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10337 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10338 return FAIL; | |
| 10339 } | |
| 10340 } | |
| 10341 | |
| 10342 /* the global argument list */ | |
| 10343 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10344 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10345 return FAIL; | |
| 10346 | |
| 10347 if (ssop_flags & SSOP_RESIZE) | |
| 10348 { | |
| 10349 /* Note: after the restore we still check it worked!*/ | |
| 10350 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10351 || put_eol(fd) == FAIL) | |
| 10352 return FAIL; | |
| 10353 } | |
| 10354 | |
| 10355 #ifdef FEAT_GUI | |
| 10356 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10357 { | |
| 10358 int x, y; | |
| 10359 | |
| 10360 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10361 { | |
| 10362 /* Note: after the restore we still check it worked!*/ | |
| 10363 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10364 return FAIL; | |
| 10365 } | |
| 10366 } | |
| 10367 #endif | |
| 10368 | |
| 10369 /* | |
| 827 | 10370 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10371 * 'sessionoptions'. | |
| 1021 | 10372 * Don't use goto_tabpage(), it may change directory and trigger |
| 10373 * autocommands. | |
| 7 | 10374 */ |
| 1021 | 10375 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10376 tab_topframe = topframe; |
| 827 | 10377 for (tabnr = 1; ; ++tabnr) |
| 10378 { | |
| 1021 | 10379 int need_tabnew = FALSE; |
| 10380 | |
| 827 | 10381 if ((ssop_flags & SSOP_TABPAGES)) |
| 10382 { | |
| 1021 | 10383 tabpage_T *tp = find_tabpage(tabnr); |
| 10384 | |
| 10385 if (tp == NULL) | |
| 10386 break; /* done all tab pages */ | |
| 10387 if (tp == curtab) | |
| 1048 | 10388 { |
| 1021 | 10389 tab_firstwin = firstwin; |
| 1048 | 10390 tab_topframe = topframe; |
| 10391 } | |
| 1021 | 10392 else |
| 1048 | 10393 { |
| 1021 | 10394 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10395 tab_topframe = tp->tp_topframe; |
| 10396 } | |
| 1021 | 10397 if (tabnr > 1) |
| 10398 need_tabnew = TRUE; | |
| 827 | 10399 } |
| 10400 | |
| 10401 /* | |
| 10402 * Before creating the window layout, try loading one file. If this | |
| 10403 * is aborted we don't end up with a number of useless windows. | |
| 10404 * This may have side effects! (e.g., compressed or network file). | |
| 10405 */ | |
| 1021 | 10406 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10407 { |
| 10408 if (ses_do_win(wp) | |
| 10409 && wp->w_buffer->b_ffname != NULL | |
| 10410 && !wp->w_buffer->b_help | |
| 10411 #ifdef FEAT_QUICKFIX | |
| 10412 && !bt_nofile(wp->w_buffer) | |
| 10413 #endif | |
| 10414 ) | |
| 10415 { | |
| 1021 | 10416 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10417 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10418 return FAIL; | |
| 1021 | 10419 need_tabnew = FALSE; |
| 827 | 10420 if (!wp->w_arg_idx_invalid) |
| 10421 edited_win = wp; | |
| 10422 break; | |
| 10423 } | |
| 10424 } | |
| 10425 | |
| 1021 | 10426 /* If no file got edited create an empty tab page. */ |
| 10427 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10428 return FAIL; | |
| 10429 | |
| 827 | 10430 /* |
| 10431 * Save current window layout. | |
| 10432 */ | |
| 10433 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10434 return FAIL; | |
| 1048 | 10435 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10436 return FAIL; |
| 10437 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10438 return FAIL; | |
| 10439 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10440 return FAIL; | |
| 10441 | |
| 10442 /* | |
| 10443 * Check if window sizes can be restored (no windows omitted). | |
| 10444 * Remember the window number of the current window after restoring. | |
| 10445 */ | |
| 10446 nr = 0; | |
| 1021 | 10447 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10448 { |
| 10449 if (ses_do_win(wp)) | |
| 10450 ++nr; | |
| 10451 else | |
| 10452 restore_size = FALSE; | |
| 10453 if (curwin == wp) | |
| 10454 cnr = nr; | |
| 10455 } | |
| 10456 | |
| 10457 /* Go to the first window. */ | |
| 10458 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10459 return FAIL; |
| 827 | 10460 |
| 10461 /* | |
| 10462 * If more than one window, see if sizes can be restored. | |
| 10463 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10464 * resized when moving between windows. | |
| 10465 * Do this before restoring the view, so that the topline and the | |
| 10466 * cursor can be set. This is done again below. | |
| 10467 */ | |
| 10468 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10469 return FAIL; | |
| 1021 | 10470 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10471 return FAIL; |
| 10472 | |
| 10473 /* | |
| 10474 * Restore the view of the window (options, file, cursor, etc.). | |
| 10475 */ | |
| 1021 | 10476 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10477 { |
| 10478 if (!ses_do_win(wp)) | |
| 10479 continue; | |
| 1467 | 10480 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10481 cur_arg_idx) == FAIL) | |
| 827 | 10482 return FAIL; |
| 10483 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10484 return FAIL; | |
| 1467 | 10485 next_arg_idx = wp->w_arg_idx; |
| 10486 } | |
| 10487 | |
| 10488 /* The argument index in the first tab page is zero, need to set it in | |
| 10489 * each window. For further tab pages it's the window where we do | |
| 10490 * "tabedit". */ | |
| 10491 cur_arg_idx = next_arg_idx; | |
| 827 | 10492 |
| 10493 /* | |
| 10494 * Restore cursor to the current window if it's not the first one. | |
| 10495 */ | |
| 10496 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10497 || put_eol(fd) == FAIL)) | |
| 7 | 10498 return FAIL; |
| 827 | 10499 |
| 10500 /* | |
| 10501 * Restore window sizes again after jumping around in windows, because | |
| 10502 * the current window has a minimum size while others may not. | |
| 10503 */ | |
| 1021 | 10504 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10505 return FAIL; |
| 10506 | |
| 10507 /* Don't continue in another tab page when doing only the current one | |
| 10508 * or when at the last tab page. */ | |
| 1021 | 10509 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10510 break; |
| 10511 } | |
| 10512 | |
| 10513 if (ssop_flags & SSOP_TABPAGES) | |
| 10514 { | |
| 10515 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10516 || put_eol(fd) == FAIL) | |
| 10517 return FAIL; | |
| 10518 } | |
| 10519 | |
| 859 | 10520 /* |
| 10521 * Wipe out an empty unnamed buffer we started in. | |
| 10522 */ | |
| 10523 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10524 return FAIL; | |
| 866 | 10525 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10526 return FAIL; |
| 10527 if (put_line(fd, "endif") == FAIL) | |
| 10528 return FAIL; | |
| 10529 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10530 return FAIL; | |
| 10531 | |
| 10532 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10533 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10534 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10535 return FAIL; | |
| 7 | 10536 |
| 10537 /* | |
| 10538 * Lastly, execute the x.vim file if it exists. | |
| 10539 */ | |
| 10540 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10541 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10542 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10543 || put_line(fd, "endif") == FAIL) |
| 10544 return FAIL; | |
| 10545 | |
| 10546 return OK; | |
| 10547 } | |
| 10548 | |
| 10549 static int | |
| 1021 | 10550 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10551 FILE *fd; |
| 10552 int restore_size; | |
| 1021 | 10553 win_T *tab_firstwin; |
| 7 | 10554 { |
| 10555 int n = 0; | |
| 10556 win_T *wp; | |
| 10557 | |
| 10558 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10559 { | |
| 1021 | 10560 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10561 { |
| 10562 if (!ses_do_win(wp)) | |
| 10563 continue; | |
| 10564 ++n; | |
| 10565 | |
| 10566 /* restore height when not full height */ | |
| 10567 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10568 && (fprintf(fd, | |
| 10569 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10570 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10571 || put_eol(fd) == FAIL)) | |
| 10572 return FAIL; | |
| 10573 | |
| 10574 /* restore width when not full width */ | |
| 10575 if (wp->w_width < Columns && (fprintf(fd, | |
| 10576 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10577 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10578 || put_eol(fd) == FAIL)) | |
| 10579 return FAIL; | |
| 10580 } | |
| 10581 } | |
| 10582 else | |
| 10583 { | |
| 10584 /* Just equalise window sizes */ | |
| 10585 if (put_line(fd, "wincmd =") == FAIL) | |
| 10586 return FAIL; | |
| 10587 } | |
| 10588 return OK; | |
| 10589 } | |
| 10590 | |
| 10591 /* | |
| 10592 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10593 * horizontally and vertically split. | |
| 10594 * After the commands the last window in the frame is the current window. | |
| 10595 * Returns FAIL when writing the commands to "fd" fails. | |
| 10596 */ | |
| 10597 static int | |
| 10598 ses_win_rec(fd, fr) | |
| 10599 FILE *fd; | |
| 10600 frame_T *fr; | |
| 10601 { | |
| 10602 frame_T *frc; | |
| 10603 int count = 0; | |
| 10604 | |
| 10605 if (fr->fr_layout != FR_LEAF) | |
| 10606 { | |
| 10607 /* Find first frame that's not skipped and then create a window for | |
| 10608 * each following one (first frame is already there). */ | |
| 10609 frc = ses_skipframe(fr->fr_child); | |
| 10610 if (frc != NULL) | |
| 10611 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10612 { | |
| 10613 /* Make window as big as possible so that we have lots of room | |
| 10614 * to split. */ | |
| 10615 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10616 || put_line(fd, fr->fr_layout == FR_COL | |
| 10617 ? "split" : "vsplit") == FAIL) | |
| 10618 return FAIL; | |
| 10619 ++count; | |
| 10620 } | |
| 10621 | |
| 10622 /* Go back to the first window. */ | |
| 10623 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10624 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10625 || put_eol(fd) == FAIL)) | |
| 10626 return FAIL; | |
| 10627 | |
| 10628 /* Recursively create frames/windows in each window of this column or | |
| 10629 * row. */ | |
| 10630 frc = ses_skipframe(fr->fr_child); | |
| 10631 while (frc != NULL) | |
| 10632 { | |
| 10633 ses_win_rec(fd, frc); | |
| 10634 frc = ses_skipframe(frc->fr_next); | |
| 10635 /* Go to next window. */ | |
| 10636 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10637 return FAIL; | |
| 10638 } | |
| 10639 } | |
| 10640 return OK; | |
| 10641 } | |
| 10642 | |
| 10643 /* | |
| 10644 * Skip frames that don't contain windows we want to save in the Session. | |
| 10645 * Returns NULL when there none. | |
| 10646 */ | |
| 10647 static frame_T * | |
| 10648 ses_skipframe(fr) | |
| 10649 frame_T *fr; | |
| 10650 { | |
| 10651 frame_T *frc; | |
| 10652 | |
| 10653 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10654 if (ses_do_frame(frc)) | |
| 10655 break; | |
| 10656 return frc; | |
| 10657 } | |
| 10658 | |
| 10659 /* | |
| 10660 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10661 * the Session. | |
| 10662 */ | |
| 10663 static int | |
| 10664 ses_do_frame(fr) | |
| 10665 frame_T *fr; | |
| 10666 { | |
| 10667 frame_T *frc; | |
| 10668 | |
| 10669 if (fr->fr_layout == FR_LEAF) | |
| 10670 return ses_do_win(fr->fr_win); | |
| 10671 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10672 if (ses_do_frame(frc)) | |
| 10673 return TRUE; | |
| 10674 return FALSE; | |
| 10675 } | |
| 10676 | |
| 10677 /* | |
| 10678 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10679 */ | |
| 10680 static int | |
| 10681 ses_do_win(wp) | |
| 10682 win_T *wp; | |
| 10683 { | |
| 10684 if (wp->w_buffer->b_fname == NULL | |
| 10685 #ifdef FEAT_QUICKFIX | |
| 10686 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10687 || bt_nofile(wp->w_buffer) | |
| 10688 #endif | |
| 10689 ) | |
| 10690 return (ssop_flags & SSOP_BLANK); | |
| 10691 if (wp->w_buffer->b_help) | |
| 10692 return (ssop_flags & SSOP_HELP); | |
| 10693 return TRUE; | |
| 10694 } | |
| 10695 | |
| 10696 /* | |
| 10697 * Write commands to "fd" to restore the view of a window. | |
| 10698 * Caller must make sure 'scrolloff' is zero. | |
| 10699 */ | |
| 10700 static int | |
| 1467 | 10701 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10702 FILE *fd; |
| 10703 win_T *wp; | |
| 10704 int add_edit; /* add ":edit" command to view */ | |
| 10705 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10706 int current_arg_idx; /* current argument index of the window, use |
| 10707 * -1 if unknown */ | |
| 7 | 10708 { |
| 10709 win_T *save_curwin; | |
| 10710 int f; | |
| 10711 int do_cursor; | |
| 280 | 10712 int did_next = FALSE; |
| 7 | 10713 |
| 10714 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10715 * when 'viewoptions' contains "cursor". */ | |
| 10716 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10717 | |
| 10718 /* | |
| 10719 * Local argument list. | |
| 10720 */ | |
| 10721 if (wp->w_alist == &global_alist) | |
| 10722 { | |
| 10723 if (put_line(fd, "argglobal") == FAIL) | |
| 10724 return FAIL; | |
| 10725 } | |
| 10726 else | |
| 10727 { | |
| 10728 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10729 flagp == &vop_flags | |
| 10730 || !(*flagp & SSOP_CURDIR) | |
| 10731 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10732 return FAIL; | |
| 10733 } | |
| 10734 | |
| 280 | 10735 /* Only when part of a session: restore the argument index. Some |
| 10736 * 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
|
10737 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10738 && flagp == &ssop_flags) |
| 7 | 10739 { |
| 1467 | 10740 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10741 || put_eol(fd) == FAIL) |
| 10742 return FAIL; | |
| 280 | 10743 did_next = TRUE; |
| 7 | 10744 } |
| 10745 | |
| 10746 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10747 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10748 { |
| 10749 /* | |
| 10750 * Load the file. | |
| 10751 */ | |
| 10752 if (wp->w_buffer->b_ffname != NULL | |
| 10753 #ifdef FEAT_QUICKFIX | |
| 10754 && !bt_nofile(wp->w_buffer) | |
| 10755 #endif | |
| 10756 ) | |
| 10757 { | |
| 10758 /* | |
| 10759 * Editing a file in this buffer: use ":edit file". | |
| 10760 * This may have side effects! (e.g., compressed or network file). | |
| 10761 */ | |
| 10762 if (fputs("edit ", fd) < 0 | |
| 10763 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10764 return FAIL; | |
| 10765 } | |
| 10766 else | |
| 10767 { | |
| 10768 /* No file in this buffer, just make it empty. */ | |
| 10769 if (put_line(fd, "enew") == FAIL) | |
| 10770 return FAIL; | |
| 10771 #ifdef FEAT_QUICKFIX | |
| 10772 if (wp->w_buffer->b_ffname != NULL) | |
| 10773 { | |
| 10774 /* The buffer does have a name, but it's not a file name. */ | |
| 10775 if (fputs("file ", fd) < 0 | |
| 10776 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10777 return FAIL; | |
| 10778 } | |
| 10779 #endif | |
| 10780 do_cursor = FALSE; | |
| 10781 } | |
| 10782 } | |
| 10783 | |
| 10784 /* | |
| 10785 * Local mappings and abbreviations. | |
| 10786 */ | |
| 10787 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10788 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10789 return FAIL; | |
| 10790 | |
| 10791 /* | |
| 10792 * Local options. Need to go to the window temporarily. | |
| 10793 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10794 * used and 'sessionoptions' doesn't include "options". | |
| 10795 * Some folding options are always stored when "folds" is included, | |
| 10796 * otherwise the folds would not be restored correctly. | |
| 10797 */ | |
| 10798 save_curwin = curwin; | |
| 10799 curwin = wp; | |
| 10800 curbuf = curwin->w_buffer; | |
| 10801 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10802 f = makeset(fd, OPT_LOCAL, | |
| 10803 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10804 #ifdef FEAT_FOLDING | |
| 10805 else if (*flagp & SSOP_FOLDS) | |
| 10806 f = makefoldset(fd); | |
| 10807 #endif | |
| 10808 else | |
| 10809 f = OK; | |
| 10810 curwin = save_curwin; | |
| 10811 curbuf = curwin->w_buffer; | |
| 10812 if (f == FAIL) | |
| 10813 return FAIL; | |
| 10814 | |
| 10815 #ifdef FEAT_FOLDING | |
| 10816 /* | |
| 10817 * Save Folds when 'buftype' is empty and for help files. | |
| 10818 */ | |
| 10819 if ((*flagp & SSOP_FOLDS) | |
| 10820 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10821 # ifdef FEAT_QUICKFIX |
| 10822 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10823 # endif | |
| 10824 ) | |
| 7 | 10825 { |
| 10826 if (put_folds(fd, wp) == FAIL) | |
| 10827 return FAIL; | |
| 10828 } | |
| 10829 #endif | |
| 10830 | |
| 10831 /* | |
| 10832 * Set the cursor after creating folds, since that moves the cursor. | |
| 10833 */ | |
| 10834 if (do_cursor) | |
| 10835 { | |
| 10836 | |
| 10837 /* Restore the cursor line in the file and relatively in the | |
| 10838 * window. Don't use "G", it changes the jumplist. */ | |
| 10839 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10840 (long)wp->w_cursor.lnum, | |
| 10841 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10842 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10843 || put_eol(fd) == FAIL | |
| 10844 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10845 || put_line(fd, "exe s:l") == FAIL | |
| 10846 || put_line(fd, "normal! zt") == FAIL | |
| 10847 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10848 || put_eol(fd) == FAIL) | |
| 10849 return FAIL; | |
| 10850 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10851 if (wp->w_cursor.col == 0) | |
| 10852 { | |
| 10853 if (put_line(fd, "normal! 0") == FAIL) | |
| 10854 return FAIL; | |
| 10855 } | |
| 10856 else | |
| 10857 { | |
| 10858 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10859 { | |
| 10860 if (fprintf(fd, | |
| 10861 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10862 (long)wp->w_virtcol + 1, |
| 10863 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10864 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10865 || put_eol(fd) == FAIL | |
| 10866 || put_line(fd, "if s:c > 0") == FAIL | |
| 10867 || fprintf(fd, | |
| 4155 | 10868 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10869 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10870 || put_eol(fd) == FAIL |
| 10871 || put_line(fd, "else") == FAIL | |
| 4172 | 10872 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10873 || put_eol(fd) == FAIL |
| 10874 || put_line(fd, "endif") == FAIL) | |
| 10875 return FAIL; | |
| 10876 } | |
| 10877 else | |
| 10878 { | |
| 4155 | 10879 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10880 || put_eol(fd) == FAIL) |
| 10881 return FAIL; | |
| 10882 } | |
| 10883 } | |
| 10884 } | |
| 10885 | |
| 10886 /* | |
| 10887 * Local directory. | |
| 10888 */ | |
| 10889 if (wp->w_localdir != NULL) | |
| 10890 { | |
| 10891 if (fputs("lcd ", fd) < 0 | |
| 10892 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10893 || put_eol(fd) == FAIL) | |
| 10894 return FAIL; | |
| 1113 | 10895 did_lcd = TRUE; |
| 7 | 10896 } |
| 10897 | |
| 10898 return OK; | |
| 10899 } | |
| 10900 | |
| 10901 /* | |
| 10902 * Write an argument list to the session file. | |
| 10903 * Returns FAIL if writing fails. | |
| 10904 */ | |
| 10905 static int | |
| 10906 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10907 FILE *fd; | |
| 10908 char *cmd; | |
| 10909 garray_T *gap; | |
| 10910 int fullname; /* TRUE: use full path name */ | |
| 10911 unsigned *flagp; | |
| 10912 { | |
| 10913 int i; | |
| 2770 | 10914 char_u *buf = NULL; |
| 7 | 10915 char_u *s; |
| 10916 | |
| 10917 if (gap->ga_len == 0) | |
| 10918 return put_line(fd, "silent! argdel *"); | |
| 10919 if (fputs(cmd, fd) < 0) | |
| 10920 return FAIL; | |
| 10921 for (i = 0; i < gap->ga_len; ++i) | |
| 10922 { | |
| 10923 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10924 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10925 if (s != NULL) | |
| 10926 { | |
| 10927 if (fullname) | |
| 10928 { | |
| 2770 | 10929 buf = alloc(MAXPATHL); |
| 10930 if (buf != NULL) | |
| 10931 { | |
| 10932 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10933 s = buf; | |
| 10934 } | |
| 7 | 10935 } |
| 10936 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10937 { |
| 10938 vim_free(buf); | |
| 7 | 10939 return FAIL; |
| 2770 | 10940 } |
| 10941 vim_free(buf); | |
| 7 | 10942 } |
| 10943 } | |
| 10944 return put_eol(fd); | |
| 10945 } | |
| 10946 | |
| 10947 /* | |
| 10948 * Write a buffer name to the session file. | |
| 10949 * Also ends the line. | |
| 10950 * Returns FAIL if writing fails. | |
| 10951 */ | |
| 10952 static int | |
| 10953 ses_fname(fd, buf, flagp) | |
| 10954 FILE *fd; | |
| 10955 buf_T *buf; | |
| 10956 unsigned *flagp; | |
| 10957 { | |
| 10958 char_u *name; | |
| 10959 | |
| 10960 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10961 * the session file will be sourced. |
| 10962 * Don't do this for ":mkview", we don't know the current directory. | |
| 10963 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10964 * directory is. */ | |
| 7 | 10965 if (buf->b_sfname != NULL |
| 10966 && flagp == &ssop_flags | |
| 1113 | 10967 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10968 #ifdef FEAT_AUTOCHDIR |
| 10969 && !p_acd | |
| 10970 #endif | |
| 1113 | 10971 && !did_lcd) |
| 7 | 10972 name = buf->b_sfname; |
| 10973 else | |
| 10974 name = buf->b_ffname; | |
| 10975 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10976 return FAIL; | |
| 10977 return OK; | |
| 10978 } | |
| 10979 | |
| 10980 /* | |
| 10981 * Write a file name to the session file. | |
| 10982 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10983 * characters. | |
| 2602 | 10984 * Returns FAIL if writing fails or out of memory. |
| 7 | 10985 */ |
| 10986 static int | |
| 10987 ses_put_fname(fd, name, flagp) | |
| 10988 FILE *fd; | |
| 10989 char_u *name; | |
| 10990 unsigned *flagp; | |
| 10991 { | |
| 10992 char_u *sname; | |
| 2602 | 10993 char_u *p; |
| 7 | 10994 int retval = OK; |
| 10995 | |
| 10996 sname = home_replace_save(NULL, name); | |
| 2602 | 10997 if (sname == NULL) |
| 10998 return FAIL; | |
| 10999 | |
| 11000 if (*flagp & SSOP_SLASH) | |
| 11001 { | |
| 11002 /* change all backslashes to forward slashes */ | |
| 11003 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 11004 if (*p == '\\') | |
| 11005 *p = '/'; | |
| 11006 } | |
| 11007 | |
| 4352 | 11008 /* escape special characters */ |
| 2602 | 11009 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11010 vim_free(sname); |
| 2602 | 11011 if (p == NULL) |
| 11012 return FAIL; | |
| 11013 | |
| 11014 /* write the result */ | |
| 11015 if (fputs((char *)p, fd) < 0) | |
| 11016 retval = FAIL; | |
| 11017 | |
| 11018 vim_free(p); | |
| 7 | 11019 return retval; |
| 11020 } | |
| 11021 | |
| 11022 /* | |
| 11023 * ":loadview [nr]" | |
| 11024 */ | |
| 11025 static void | |
| 11026 ex_loadview(eap) | |
| 11027 exarg_T *eap; | |
| 11028 { | |
| 11029 char_u *fname; | |
| 11030 | |
| 11031 fname = get_view_file(*eap->arg); | |
| 11032 if (fname != NULL) | |
| 11033 { | |
| 819 | 11034 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11035 vim_free(fname); |
| 11036 } | |
| 11037 } | |
| 11038 | |
| 11039 /* | |
| 11040 * Get the name of the view file for the current buffer. | |
| 11041 */ | |
| 11042 static char_u * | |
| 11043 get_view_file(c) | |
| 11044 int c; | |
| 11045 { | |
| 11046 int len = 0; | |
| 11047 char_u *p, *s; | |
| 11048 char_u *retval; | |
| 11049 char_u *sname; | |
| 11050 | |
| 11051 if (curbuf->b_ffname == NULL) | |
| 11052 { | |
| 11053 EMSG(_(e_noname)); | |
| 11054 return NULL; | |
| 11055 } | |
| 11056 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11057 if (sname == NULL) | |
| 11058 return NULL; | |
| 11059 | |
| 11060 /* | |
| 11061 * We want a file name without separators, because we're not going to make | |
| 11062 * a directory. | |
| 11063 * "normal" path separator -> "=+" | |
| 11064 * "=" -> "==" | |
| 11065 * ":" path separator -> "=-" | |
| 11066 */ | |
| 11067 for (p = sname; *p; ++p) | |
| 11068 if (*p == '=' || vim_ispathsep(*p)) | |
| 11069 ++len; | |
| 11070 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11071 if (retval != NULL) | |
| 11072 { | |
| 11073 STRCPY(retval, p_vdir); | |
| 11074 add_pathsep(retval); | |
| 11075 s = retval + STRLEN(retval); | |
| 11076 for (p = sname; *p; ++p) | |
| 11077 { | |
| 11078 if (*p == '=') | |
| 11079 { | |
| 11080 *s++ = '='; | |
| 11081 *s++ = '='; | |
| 11082 } | |
| 11083 else if (vim_ispathsep(*p)) | |
| 11084 { | |
| 11085 *s++ = '='; | |
| 2823 | 11086 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11087 if (*p == ':') |
| 11088 *s++ = '-'; | |
| 11089 else | |
| 573 | 11090 #endif |
| 7 | 11091 *s++ = '+'; |
| 11092 } | |
| 11093 else | |
| 11094 *s++ = *p; | |
| 11095 } | |
| 11096 *s++ = '='; | |
| 11097 *s++ = c; | |
| 11098 STRCPY(s, ".vim"); | |
| 11099 } | |
| 11100 | |
| 11101 vim_free(sname); | |
| 11102 return retval; | |
| 11103 } | |
| 11104 | |
| 11105 #endif /* FEAT_SESSION */ | |
| 11106 | |
| 11107 /* | |
| 11108 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11109 * Return FAIL for a write error. | |
| 11110 */ | |
| 11111 int | |
| 11112 put_eol(fd) | |
| 11113 FILE *fd; | |
| 11114 { | |
| 11115 if ( | |
| 11116 #ifdef USE_CRNL | |
| 11117 ( | |
| 11118 # ifdef MKSESSION_NL | |
| 11119 !mksession_nl && | |
| 11120 # endif | |
| 11121 (putc('\r', fd) < 0)) || | |
| 11122 #endif | |
| 11123 (putc('\n', fd) < 0)) | |
| 11124 return FAIL; | |
| 11125 return OK; | |
| 11126 } | |
| 11127 | |
| 11128 /* | |
| 11129 * Write a line to "fd". | |
| 11130 * Return FAIL for a write error. | |
| 11131 */ | |
| 11132 int | |
| 11133 put_line(fd, s) | |
| 11134 FILE *fd; | |
| 11135 char *s; | |
| 11136 { | |
| 11137 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11138 return FAIL; | |
| 11139 return OK; | |
| 11140 } | |
| 11141 | |
| 11142 #ifdef FEAT_VIMINFO | |
| 11143 /* | |
| 11144 * ":rviminfo" and ":wviminfo". | |
| 11145 */ | |
| 11146 static void | |
| 11147 ex_viminfo(eap) | |
| 11148 exarg_T *eap; | |
| 11149 { | |
| 11150 char_u *save_viminfo; | |
| 11151 | |
| 11152 save_viminfo = p_viminfo; | |
| 11153 if (*p_viminfo == NUL) | |
| 11154 p_viminfo = (char_u *)"'100"; | |
| 11155 if (eap->cmdidx == CMD_rviminfo) | |
| 11156 { | |
| 1733 | 11157 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11158 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11159 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11160 } | |
| 11161 else | |
| 11162 write_viminfo(eap->arg, eap->forceit); | |
| 11163 p_viminfo = save_viminfo; | |
| 11164 } | |
| 11165 #endif | |
| 11166 | |
| 11167 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11168 /* |
| 2770 | 11169 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11170 * "format" must contain "%s". |
| 272 | 11171 */ |
| 7 | 11172 void |
| 11173 dialog_msg(buff, format, fname) | |
| 11174 char_u *buff; | |
| 11175 char *format; | |
| 11176 char_u *fname; | |
| 11177 { | |
| 11178 if (fname == NULL) | |
| 11179 fname = (char_u *)_("Untitled"); | |
| 2770 | 11180 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11181 } |
| 11182 #endif | |
| 11183 | |
| 11184 /* | |
| 11185 * ":behave {mswin,xterm}" | |
| 11186 */ | |
| 11187 static void | |
| 11188 ex_behave(eap) | |
| 11189 exarg_T *eap; | |
| 11190 { | |
| 11191 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11192 { | |
| 11193 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11194 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11195 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11196 set_option_value((char_u *)"keymodel", 0L, | |
| 11197 (char_u *)"startsel,stopsel", 0); | |
| 11198 } | |
| 11199 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11200 { | |
| 11201 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11202 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11203 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11204 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11205 } | |
| 11206 else | |
| 11207 EMSG2(_(e_invarg2), eap->arg); | |
| 11208 } | |
| 11209 | |
|
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11210 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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11211 /* |
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11212 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11213 * ":behave {mswin,xterm}" command. |
|
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|
11214 */ |
|
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|
11215 char_u * |
|
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|
11216 get_behave_arg(xp, idx) |
|
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11217 expand_T *xp UNUSED; |
|
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|
11218 int idx; |
|
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|
11219 { |
|
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11220 if (idx == 0) |
|
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|
11221 return (char_u *)"mswin"; |
|
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|
11222 if (idx == 1) |
|
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|
11223 return (char_u *)"xterm"; |
|
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|
11224 return NULL; |
|
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|
11225 } |
|
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|
11226 #endif |
|
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|
11227 |
| 7 | 11228 #ifdef FEAT_AUTOCMD |
| 11229 static int filetype_detect = FALSE; | |
| 11230 static int filetype_plugin = FALSE; | |
| 11231 static int filetype_indent = FALSE; | |
| 11232 | |
| 11233 /* | |
| 11234 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11235 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11236 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11237 * plugin on: load filetype.vim and ftplugin.vim | |
| 11238 * plugin off: load ftplugof.vim | |
| 11239 * indent on: load filetype.vim and indent.vim | |
| 11240 * indent off: load indoff.vim | |
| 11241 */ | |
| 11242 static void | |
| 11243 ex_filetype(eap) | |
| 11244 exarg_T *eap; | |
| 11245 { | |
| 11246 char_u *arg = eap->arg; | |
| 11247 int plugin = FALSE; | |
| 11248 int indent = FALSE; | |
| 11249 | |
| 11250 if (*eap->arg == NUL) | |
| 11251 { | |
| 11252 /* Print current status. */ | |
| 11253 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11254 filetype_detect ? "ON" : "OFF", | |
| 11255 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11256 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11257 return; | |
| 11258 } | |
| 11259 | |
| 11260 /* Accept "plugin" and "indent" in any order. */ | |
| 11261 for (;;) | |
| 11262 { | |
| 11263 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11264 { | |
| 11265 plugin = TRUE; | |
| 11266 arg = skipwhite(arg + 6); | |
| 11267 continue; | |
| 11268 } | |
| 11269 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11270 { | |
| 11271 indent = TRUE; | |
| 11272 arg = skipwhite(arg + 6); | |
| 11273 continue; | |
| 11274 } | |
| 11275 break; | |
| 11276 } | |
| 11277 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11278 { | |
| 11279 if (*arg == 'o' || !filetype_detect) | |
| 11280 { | |
| 479 | 11281 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11282 filetype_detect = TRUE; |
| 11283 if (plugin) | |
| 11284 { | |
| 479 | 11285 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11286 filetype_plugin = TRUE; |
| 11287 } | |
| 11288 if (indent) | |
| 11289 { | |
| 479 | 11290 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11291 filetype_indent = TRUE; |
| 11292 } | |
| 11293 } | |
| 11294 if (*arg == 'd') | |
| 11295 { | |
| 11296 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11297 do_modelines(0); |
| 7 | 11298 } |
| 11299 } | |
| 11300 else if (STRCMP(arg, "off") == 0) | |
| 11301 { | |
| 11302 if (plugin || indent) | |
| 11303 { | |
| 11304 if (plugin) | |
| 11305 { | |
| 479 | 11306 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11307 filetype_plugin = FALSE; |
| 11308 } | |
| 11309 if (indent) | |
| 11310 { | |
| 479 | 11311 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11312 filetype_indent = FALSE; |
| 11313 } | |
| 11314 } | |
| 11315 else | |
| 11316 { | |
| 479 | 11317 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11318 filetype_detect = FALSE; |
| 11319 } | |
| 11320 } | |
| 11321 else | |
| 11322 EMSG2(_(e_invarg2), arg); | |
| 11323 } | |
| 11324 | |
| 11325 /* | |
| 11326 * ":setfiletype {name}" | |
| 11327 */ | |
| 11328 static void | |
| 11329 ex_setfiletype(eap) | |
| 11330 exarg_T *eap; | |
| 11331 { | |
| 11332 if (!did_filetype) | |
| 11333 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11334 } | |
| 11335 #endif | |
| 11336 | |
| 11337 static void | |
| 11338 ex_digraphs(eap) | |
| 1877 | 11339 exarg_T *eap UNUSED; |
| 7 | 11340 { |
| 11341 #ifdef FEAT_DIGRAPHS | |
| 11342 if (*eap->arg != NUL) | |
| 11343 putdigraph(eap->arg); | |
| 11344 else | |
| 11345 listdigraphs(); | |
| 11346 #else | |
| 11347 EMSG(_("E196: No digraphs in this version")); | |
| 11348 #endif | |
| 11349 } | |
| 11350 | |
| 11351 static void | |
| 11352 ex_set(eap) | |
| 11353 exarg_T *eap; | |
| 11354 { | |
| 11355 int flags = 0; | |
| 11356 | |
| 11357 if (eap->cmdidx == CMD_setlocal) | |
| 11358 flags = OPT_LOCAL; | |
| 11359 else if (eap->cmdidx == CMD_setglobal) | |
| 11360 flags = OPT_GLOBAL; | |
| 11361 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11362 if (cmdmod.browse && flags == 0) | |
| 11363 ex_options(eap); | |
| 11364 else | |
| 11365 #endif | |
| 11366 (void)do_set(eap->arg, flags); | |
| 11367 } | |
| 11368 | |
| 11369 #ifdef FEAT_SEARCH_EXTRA | |
| 11370 /* | |
| 11371 * ":nohlsearch" | |
| 11372 */ | |
| 11373 static void | |
| 11374 ex_nohlsearch(eap) | |
| 1877 | 11375 exarg_T *eap UNUSED; |
| 7 | 11376 { |
| 11377 no_hlsearch = TRUE; | |
| 737 | 11378 redraw_all_later(SOME_VALID); |
| 7 | 11379 } |
| 11380 | |
| 11381 /* | |
| 698 | 11382 * ":[N]match {group} {pattern}" |
| 7 | 11383 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11384 * skipping commands to find the next command. | |
| 11385 */ | |
| 11386 static void | |
| 11387 ex_match(eap) | |
| 11388 exarg_T *eap; | |
| 11389 { | |
| 11390 char_u *p; | |
| 1349 | 11391 char_u *g = NULL; |
| 7 | 11392 char_u *end; |
| 11393 int c; | |
| 1326 | 11394 int id; |
| 698 | 11395 |
| 11396 if (eap->line2 <= 3) | |
| 1326 | 11397 id = eap->line2; |
| 698 | 11398 else |
| 11399 { | |
| 11400 EMSG(e_invcmd); | |
| 11401 return; | |
| 11402 } | |
| 7 | 11403 |
| 11404 /* First clear any old pattern. */ | |
| 11405 if (!eap->skip) | |
| 1326 | 11406 match_delete(curwin, id, FALSE); |
| 7 | 11407 |
| 11408 if (ends_excmd(*eap->arg)) | |
| 11409 end = eap->arg; | |
| 11410 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11411 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11412 end = eap->arg + 4; | |
| 11413 else | |
| 11414 { | |
| 11415 p = skiptowhite(eap->arg); | |
| 11416 if (!eap->skip) | |
| 1326 | 11417 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11418 p = skipwhite(p); |
| 11419 if (*p == NUL) | |
| 11420 { | |
| 11421 /* There must be two arguments. */ | |
| 11422 EMSG2(_(e_invarg2), eap->arg); | |
| 11423 return; | |
| 11424 } | |
| 11425 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11426 if (!eap->skip) | |
| 11427 { | |
| 11428 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11429 { | |
| 11430 eap->errmsg = e_trailing; | |
| 11431 return; | |
| 11432 } | |
| 674 | 11433 if (*end != *p) |
| 11434 { | |
| 11435 EMSG2(_(e_invarg2), p); | |
| 11436 return; | |
| 11437 } | |
| 7 | 11438 |
| 11439 c = *end; | |
| 11440 *end = NUL; | |
| 1326 | 11441 match_add(curwin, g, p + 1, 10, id); |
| 11442 vim_free(g); | |
| 819 | 11443 *end = c; |
| 7 | 11444 } |
| 11445 } | |
| 11446 eap->nextcmd = find_nextcmd(end); | |
| 11447 } | |
| 11448 #endif | |
| 11449 | |
| 11450 #ifdef FEAT_CRYPT | |
| 11451 /* | |
| 11452 * ":X": Get crypt key | |
| 11453 */ | |
| 11454 static void | |
| 11455 ex_X(eap) | |
| 1877 | 11456 exarg_T *eap UNUSED; |
| 7 | 11457 { |
|
2360
d8e4b27cef80
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Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11458 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
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diff
changeset
|
11459 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11460 } |
| 11461 #endif | |
| 11462 | |
| 11463 #ifdef FEAT_FOLDING | |
| 11464 static void | |
| 11465 ex_fold(eap) | |
| 11466 exarg_T *eap; | |
| 11467 { | |
| 11468 if (foldManualAllowed(TRUE)) | |
| 11469 foldCreate(eap->line1, eap->line2); | |
| 11470 } | |
| 11471 | |
| 11472 static void | |
| 11473 ex_foldopen(eap) | |
| 11474 exarg_T *eap; | |
| 11475 { | |
| 11476 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11477 eap->forceit, FALSE); | |
| 11478 } | |
| 11479 | |
| 11480 static void | |
| 11481 ex_folddo(eap) | |
| 11482 exarg_T *eap; | |
| 11483 { | |
| 11484 linenr_T lnum; | |
| 11485 | |
| 11486 /* First set the marks for all lines closed/open. */ | |
| 11487 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11488 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11489 ml_setmarked(lnum); | |
| 11490 | |
| 11491 /* Execute the command on the marked lines. */ | |
| 11492 global_exe(eap->arg); | |
| 11493 ml_clearmarked(); /* clear rest of the marks */ | |
| 11494 } | |
| 11495 #endif |