Mercurial > vim
annotate src/ex_docmd.c @ 4213:0a3fab86f34d v7.3.858
updated for version 7.3.858
Problem: "gv" selects the wrong area after some operators.
Solution: Save and restore the type of selection. (Christian Brabandt)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 13 Mar 2013 19:02:41 +0100 |
| parents | 4905e038b105 |
| children | 23ce9a61bdc2 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 271 # define ex_pyfile ex_ni | |
| 272 #endif | |
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273 #ifndef FEAT_PYTHON3 |
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274 # define ex_py3 ex_script_ni |
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275 # define ex_py3file ex_ni |
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276 #endif |
| 7 | 277 #ifndef FEAT_TCL |
| 278 # define ex_tcl ex_script_ni | |
| 279 # define ex_tcldo ex_ni | |
| 280 # define ex_tclfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_RUBY | |
| 283 # define ex_ruby ex_script_ni | |
| 284 # define ex_rubydo ex_ni | |
| 285 # define ex_rubyfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_SNIFF | |
| 288 # define ex_sniff ex_ni | |
| 289 #endif | |
| 290 #ifndef FEAT_KEYMAP | |
| 291 # define ex_loadkeymap ex_ni | |
| 292 #endif | |
| 293 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 294 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 295 static void ex_read __ARGS((exarg_T *eap)); | |
| 296 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 297 static void ex_equal __ARGS((exarg_T *eap)); | |
| 298 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 299 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 300 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 301 #ifdef FEAT_WINDOWS | |
| 302 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 303 #else | |
| 304 # define ex_wincmd ex_ni | |
| 305 #endif | |
| 11 | 306 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 307 static void ex_winpos __ARGS((exarg_T *eap)); |
| 308 #else | |
| 309 # define ex_winpos ex_ni | |
| 310 #endif | |
| 311 static void ex_operators __ARGS((exarg_T *eap)); | |
| 312 static void ex_put __ARGS((exarg_T *eap)); | |
| 313 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 314 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 315 static void ex_submagic __ARGS((exarg_T *eap)); |
| 316 static void ex_join __ARGS((exarg_T *eap)); | |
| 317 static void ex_at __ARGS((exarg_T *eap)); | |
| 318 static void ex_bang __ARGS((exarg_T *eap)); | |
| 319 static void ex_undo __ARGS((exarg_T *eap)); | |
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320 #ifdef FEAT_PERSISTENT_UNDO |
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321 static void ex_wundo __ARGS((exarg_T *eap)); |
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Bram Moolenaar <bram@vim.org>
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322 static void ex_rundo __ARGS((exarg_T *eap)); |
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323 #endif |
| 7 | 324 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 325 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 326 static void ex_redir __ARGS((exarg_T *eap)); |
| 327 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 328 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 329 static void close_redir __ARGS((void)); | |
| 330 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 331 static void ex_mark __ARGS((exarg_T *eap)); | |
| 332 #ifdef FEAT_USR_CMDS | |
| 333 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 334 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 335 #endif |
| 336 #ifdef FEAT_EX_EXTRA | |
| 337 static void ex_normal __ARGS((exarg_T *eap)); | |
| 338 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 339 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 340 #else | |
| 341 # define ex_normal ex_ni | |
| 342 # define ex_align ex_ni | |
| 343 # define ex_retab ex_ni | |
| 344 # define ex_startinsert ex_ni | |
| 345 # define ex_stopinsert ex_ni | |
| 346 # define ex_helptags ex_ni | |
| 280 | 347 # define ex_sort ex_ni |
| 7 | 348 #endif |
| 349 #ifdef FEAT_FIND_ID | |
| 350 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 351 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 352 #else | |
| 353 # define ex_findpat ex_ni | |
| 354 # define ex_checkpath ex_ni | |
| 355 #endif | |
| 356 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 357 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 358 #else | |
| 359 # define ex_psearch ex_ni | |
| 360 #endif | |
| 361 static void ex_tag __ARGS((exarg_T *eap)); | |
| 362 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 363 #ifndef FEAT_EVAL | |
| 364 # define ex_scriptnames ex_ni | |
| 365 # define ex_finish ex_ni | |
| 366 # define ex_echo ex_ni | |
| 367 # define ex_echohl ex_ni | |
| 368 # define ex_execute ex_ni | |
| 369 # define ex_call ex_ni | |
| 370 # define ex_if ex_ni | |
| 371 # define ex_endif ex_ni | |
| 372 # define ex_else ex_ni | |
| 373 # define ex_while ex_ni | |
| 374 # define ex_continue ex_ni | |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 377 # define ex_throw ex_ni | |
| 378 # define ex_try ex_ni | |
| 379 # define ex_catch ex_ni | |
| 380 # define ex_finally ex_ni | |
| 381 # define ex_endtry ex_ni | |
| 382 # define ex_endfunction ex_ni | |
| 383 # define ex_let ex_ni | |
| 384 # define ex_unlet ex_ni | |
| 146 | 385 # define ex_lockvar ex_ni |
| 386 # define ex_unlockvar ex_ni | |
| 7 | 387 # define ex_function ex_ni |
| 388 # define ex_delfunction ex_ni | |
| 389 # define ex_return ex_ni | |
| 1733 | 390 # define ex_oldfiles ex_ni |
| 7 | 391 #endif |
| 392 static char_u *arg_all __ARGS((void)); | |
| 393 #ifdef FEAT_SESSION | |
| 394 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 395 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 396 static void ex_loadview __ARGS((exarg_T *eap)); |
| 397 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 398 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 399 #else |
| 400 # define ex_loadview ex_ni | |
| 401 #endif | |
| 402 #ifndef FEAT_EVAL | |
| 403 # define ex_compiler ex_ni | |
| 404 #endif | |
| 405 #ifdef FEAT_VIMINFO | |
| 406 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 407 #else | |
| 408 # define ex_viminfo ex_ni | |
| 409 #endif | |
| 410 static void ex_behave __ARGS((exarg_T *eap)); | |
| 411 #ifdef FEAT_AUTOCMD | |
| 412 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 413 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 414 #else | |
| 415 # define ex_filetype ex_ni | |
| 416 # define ex_setfiletype ex_ni | |
| 417 #endif | |
| 418 #ifndef FEAT_DIFF | |
| 16 | 419 # define ex_diffoff ex_ni |
| 7 | 420 # define ex_diffpatch ex_ni |
| 421 # define ex_diffgetput ex_ni | |
| 422 # define ex_diffsplit ex_ni | |
| 423 # define ex_diffthis ex_ni | |
| 424 # define ex_diffupdate ex_ni | |
| 425 #endif | |
| 426 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 427 static void ex_set __ARGS((exarg_T *eap)); | |
| 428 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 429 # define ex_options ex_ni | |
| 430 #endif | |
| 431 #ifdef FEAT_SEARCH_EXTRA | |
| 432 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 433 static void ex_match __ARGS((exarg_T *eap)); | |
| 434 #else | |
| 435 # define ex_nohlsearch ex_ni | |
| 436 # define ex_match ex_ni | |
| 437 #endif | |
| 438 #ifdef FEAT_CRYPT | |
| 439 static void ex_X __ARGS((exarg_T *eap)); | |
| 440 #else | |
| 441 # define ex_X ex_ni | |
| 442 #endif | |
| 443 #ifdef FEAT_FOLDING | |
| 444 static void ex_fold __ARGS((exarg_T *eap)); | |
| 445 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 446 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 447 #else | |
| 448 # define ex_fold ex_ni | |
| 449 # define ex_foldopen ex_ni | |
| 450 # define ex_folddo ex_ni | |
| 451 #endif | |
| 452 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 453 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 454 # define ex_language ex_ni | |
| 455 #endif | |
| 456 #ifndef FEAT_SIGNS | |
| 457 # define ex_sign ex_ni | |
| 458 #endif | |
| 459 #ifndef FEAT_SUN_WORKSHOP | |
| 460 # define ex_wsverb ex_ni | |
| 461 #endif | |
| 33 | 462 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 463 # define ex_nbclose ex_ni |
| 33 | 464 # define ex_nbkey ex_ni |
| 2210 | 465 # define ex_nbstart ex_ni |
| 33 | 466 #endif |
| 7 | 467 |
| 468 #ifndef FEAT_EVAL | |
| 469 # define ex_debug ex_ni | |
| 470 # define ex_breakadd ex_ni | |
| 471 # define ex_debuggreedy ex_ni | |
| 472 # define ex_breakdel ex_ni | |
| 473 # define ex_breaklist ex_ni | |
| 474 #endif | |
| 475 | |
| 476 #ifndef FEAT_CMDHIST | |
| 477 # define ex_history ex_ni | |
| 478 #endif | |
| 479 #ifndef FEAT_JUMPLIST | |
| 480 # define ex_jumps ex_ni | |
| 481 # define ex_changes ex_ni | |
| 482 #endif | |
| 483 | |
| 170 | 484 #ifndef FEAT_PROFILE |
| 485 # define ex_profile ex_ni | |
| 486 #endif | |
| 487 | |
| 7 | 488 /* |
| 489 * Declare cmdnames[]. | |
| 490 */ | |
| 491 #define DO_DECLARE_EXCMD | |
| 492 #include "ex_cmds.h" | |
| 493 | |
| 494 /* | |
| 495 * Table used to quickly search for a command, based on its first character. | |
| 496 */ | |
| 296 | 497 static cmdidx_T cmdidxs[27] = |
| 7 | 498 { |
| 499 CMD_append, | |
| 500 CMD_buffer, | |
| 501 CMD_change, | |
| 502 CMD_delete, | |
| 503 CMD_edit, | |
| 504 CMD_file, | |
| 505 CMD_global, | |
| 506 CMD_help, | |
| 507 CMD_insert, | |
| 508 CMD_join, | |
| 509 CMD_k, | |
| 510 CMD_list, | |
| 511 CMD_move, | |
| 512 CMD_next, | |
| 513 CMD_open, | |
| 514 CMD_print, | |
| 515 CMD_quit, | |
| 516 CMD_read, | |
| 517 CMD_substitute, | |
| 518 CMD_t, | |
| 519 CMD_undo, | |
| 520 CMD_vglobal, | |
| 521 CMD_write, | |
| 522 CMD_xit, | |
| 523 CMD_yank, | |
| 524 CMD_z, | |
| 525 CMD_bang | |
| 526 }; | |
| 527 | |
| 528 static char_u dollar_command[2] = {'$', 0}; | |
| 529 | |
| 530 | |
| 531 #ifdef FEAT_EVAL | |
| 72 | 532 /* Struct for storing a line inside a while/for loop */ |
| 7 | 533 typedef struct |
| 534 { | |
| 535 char_u *line; /* command line */ | |
| 536 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 537 } wcmd_T; | |
| 538 | |
| 539 /* | |
| 72 | 540 * Structure used to store info for line position in a while or for loop. |
| 7 | 541 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 542 * reads more lines that may come from the while/for loop. |
| 543 */ | |
| 544 struct loop_cookie | |
| 7 | 545 { |
| 546 garray_T *lines_gap; /* growarray with line info */ | |
| 547 int current_line; /* last read line from growarray */ | |
| 548 int repeating; /* TRUE when looping a second time */ | |
| 549 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 550 char_u *(*getline) __ARGS((int, void *, int)); | |
| 551 void *cookie; | |
| 552 }; | |
| 553 | |
| 72 | 554 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 555 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 556 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 557 |
| 558 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 559 struct dbg_stuff | |
| 560 { | |
| 561 int trylevel; | |
| 562 int force_abort; | |
| 563 except_T *caught_stack; | |
| 564 char_u *vv_exception; | |
| 565 char_u *vv_throwpoint; | |
| 566 int did_emsg; | |
| 567 int got_int; | |
| 568 int did_throw; | |
| 569 int need_rethrow; | |
| 570 int check_cstack; | |
| 571 except_T *current_exception; | |
| 572 }; | |
| 573 | |
| 574 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 575 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 | |
| 577 static void | |
| 578 save_dbg_stuff(dsp) | |
| 579 struct dbg_stuff *dsp; | |
| 580 { | |
| 581 dsp->trylevel = trylevel; trylevel = 0; | |
| 582 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 583 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 584 dsp->vv_exception = v_exception(NULL); | |
| 585 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 586 | |
| 587 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 588 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 589 dsp->got_int = got_int; got_int = FALSE; | |
| 590 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 591 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 592 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 593 dsp->current_exception = current_exception; current_exception = NULL; | |
| 594 } | |
| 595 | |
| 596 static void | |
| 597 restore_dbg_stuff(dsp) | |
| 598 struct dbg_stuff *dsp; | |
| 599 { | |
| 600 suppress_errthrow = FALSE; | |
| 601 trylevel = dsp->trylevel; | |
| 602 force_abort = dsp->force_abort; | |
| 603 caught_stack = dsp->caught_stack; | |
| 604 (void)v_exception(dsp->vv_exception); | |
| 605 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 606 did_emsg = dsp->did_emsg; | |
| 607 got_int = dsp->got_int; | |
| 608 did_throw = dsp->did_throw; | |
| 609 need_rethrow = dsp->need_rethrow; | |
| 610 check_cstack = dsp->check_cstack; | |
| 611 current_exception = dsp->current_exception; | |
| 612 } | |
| 7 | 613 #endif |
| 614 | |
| 615 | |
| 616 /* | |
| 617 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 618 * command is given. | |
| 619 */ | |
| 620 void | |
| 621 do_exmode(improved) | |
| 622 int improved; /* TRUE for "improved Ex" mode */ | |
| 623 { | |
| 624 int save_msg_scroll; | |
| 625 int prev_msg_row; | |
| 626 linenr_T prev_line; | |
| 167 | 627 int changedtick; |
| 628 | |
| 629 if (improved) | |
| 630 exmode_active = EXMODE_VIM; | |
| 631 else | |
| 632 exmode_active = EXMODE_NORMAL; | |
| 633 State = NORMAL; | |
| 634 | |
| 635 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 636 * the :global command. */ | |
| 637 if (global_busy) | |
| 638 return; | |
| 7 | 639 |
| 640 save_msg_scroll = msg_scroll; | |
| 641 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 642 ++no_wait_return; /* don't wait for return */ | |
| 643 #ifdef FEAT_GUI | |
| 644 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 645 ++hold_gui_events; | |
| 646 #endif | |
| 647 #ifdef FEAT_SNIFF | |
| 648 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 649 #endif | |
| 650 | |
| 651 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 652 while (exmode_active) | |
| 653 { | |
| 161 | 654 #ifdef FEAT_EX_EXTRA |
| 655 /* Check for a ":normal" command and no more characters left. */ | |
| 656 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 657 { | |
| 658 exmode_active = FALSE; | |
| 659 break; | |
| 660 } | |
| 661 #endif | |
| 7 | 662 msg_scroll = TRUE; |
| 663 need_wait_return = FALSE; | |
| 664 ex_pressedreturn = FALSE; | |
| 665 ex_no_reprint = FALSE; | |
| 167 | 666 changedtick = curbuf->b_changedtick; |
| 7 | 667 prev_msg_row = msg_row; |
| 668 prev_line = curwin->w_cursor.lnum; | |
| 669 #ifdef FEAT_SNIFF | |
| 670 ProcessSniffRequests(); | |
| 671 #endif | |
| 672 if (improved) | |
| 673 { | |
| 674 cmdline_row = msg_row; | |
| 675 do_cmdline(NULL, getexline, NULL, 0); | |
| 676 } | |
| 677 else | |
| 678 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 679 lines_left = Rows - 1; | |
| 680 | |
| 167 | 681 if ((prev_line != curwin->w_cursor.lnum |
| 682 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 683 { | |
| 684 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 685 EMSG(_(e_emptybuf)); | |
| 686 else | |
| 687 { | |
| 688 if (ex_pressedreturn) | |
| 689 { | |
| 690 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 691 * output doesn't contain empty lines. */ |
| 167 | 692 msg_row = prev_msg_row; |
| 693 if (prev_msg_row == Rows - 1) | |
| 694 msg_row--; | |
| 695 } | |
| 696 msg_col = 0; | |
| 697 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 698 msg_clr_eos(); | |
| 699 } | |
| 700 } | |
| 701 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 702 { | |
| 703 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 704 EMSG(_(e_emptybuf)); | |
| 705 else | |
| 706 EMSG(_("E501: At end-of-file")); | |
| 707 } | |
| 7 | 708 } |
| 709 | |
| 710 #ifdef FEAT_GUI | |
| 711 --hold_gui_events; | |
| 712 #endif | |
| 713 --RedrawingDisabled; | |
| 714 --no_wait_return; | |
| 715 update_screen(CLEAR); | |
| 716 need_wait_return = FALSE; | |
| 717 msg_scroll = save_msg_scroll; | |
| 718 } | |
| 719 | |
| 720 /* | |
| 721 * Execute a simple command line. Used for translated commands like "*". | |
| 722 */ | |
| 723 int | |
| 724 do_cmdline_cmd(cmd) | |
| 725 char_u *cmd; | |
| 726 { | |
| 727 return do_cmdline(cmd, NULL, NULL, | |
| 728 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 729 } | |
| 730 | |
| 731 /* | |
| 732 * do_cmdline(): execute one Ex command line | |
| 733 * | |
| 734 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 735 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 736 * 2. Split up in parts separated with '|'. |
| 737 * | |
| 738 * This function can be called recursively! | |
| 739 * | |
| 740 * flags: | |
| 741 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 742 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 743 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 744 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 745 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 746 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 747 * | |
| 748 * return FAIL if cmdline could not be executed, OK otherwise | |
| 749 */ | |
| 750 int | |
| 2635 | 751 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 752 char_u *cmdline; |
| 2635 | 753 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 754 void *cookie; /* argument for fgetline() */ | |
| 7 | 755 int flags; |
| 756 { | |
| 757 char_u *next_cmdline; /* next cmd to execute */ | |
| 758 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 759 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 760 static int recursive = 0; /* recursive depth */ |
| 761 int msg_didout_before_start = 0; | |
| 762 int count = 0; /* line number count */ | |
| 763 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 764 int retval = OK; | |
| 765 #ifdef FEAT_EVAL | |
| 766 struct condstack cstack; /* conditional stack */ | |
| 72 | 767 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 768 int current_line = 0; /* active line in lines_ga */ |
| 769 char_u *fname = NULL; /* function or script name */ | |
| 770 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 771 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 772 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 773 int initial_trylevel; |
| 774 struct msglist **saved_msg_list = NULL; | |
| 775 struct msglist *private_msg_list; | |
| 776 | |
| 2635 | 777 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 778 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 779 void *cmd_cookie; | |
| 72 | 780 struct loop_cookie cmd_loop_cookie; |
| 7 | 781 void *real_cookie; |
| 170 | 782 int getline_is_func; |
| 7 | 783 #else |
| 2635 | 784 # define cmd_getline fgetline |
| 7 | 785 # define cmd_cookie cookie |
| 786 #endif | |
| 787 static int call_depth = 0; /* recursiveness */ | |
| 788 | |
| 789 #ifdef FEAT_EVAL | |
| 790 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 791 * location for storing error messages to be converted to an exception. | |
| 84 | 792 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 793 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 794 * with the command name of the later one. This would happen when | |
| 795 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 796 saved_msg_list = msg_list; |
| 797 msg_list = &private_msg_list; | |
| 798 private_msg_list = NULL; | |
| 799 #endif | |
| 800 | |
| 801 /* It's possible to create an endless loop with ":execute", catch that | |
| 802 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 803 if (call_depth == 200) | |
| 804 { | |
| 805 EMSG(_("E169: Command too recursive")); | |
| 806 #ifdef FEAT_EVAL | |
| 807 /* When converting to an exception, we do not include the command name | |
| 808 * since this is not an error of the specific command. */ | |
| 809 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 810 msg_list = saved_msg_list; | |
| 811 #endif | |
| 812 return FAIL; | |
| 813 } | |
| 814 ++call_depth; | |
| 815 | |
| 816 #ifdef FEAT_EVAL | |
| 817 cstack.cs_idx = -1; | |
| 72 | 818 cstack.cs_looplevel = 0; |
| 7 | 819 cstack.cs_trylevel = 0; |
| 820 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 821 cstack.cs_lflags = 0; |
| 7 | 822 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 823 | |
| 2635 | 824 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 825 |
| 826 /* Inside a function use a higher nesting level. */ | |
| 2635 | 827 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 828 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 829 ++ex_nesting_level; |
| 830 | |
| 831 /* Get the function or script name and the address where the next breakpoint | |
| 832 * line and the debug tick for a function or script are stored. */ | |
| 170 | 833 if (getline_is_func) |
| 7 | 834 { |
| 835 fname = func_name(real_cookie); | |
| 836 breakpoint = func_breakpoint(real_cookie); | |
| 837 dbg_tick = func_dbg_tick(real_cookie); | |
| 838 } | |
| 2635 | 839 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 840 { |
| 841 fname = sourcing_name; | |
| 842 breakpoint = source_breakpoint(real_cookie); | |
| 843 dbg_tick = source_dbg_tick(real_cookie); | |
| 844 } | |
| 845 | |
| 846 /* | |
| 847 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 848 */ | |
| 849 if (!recursive) | |
| 850 { | |
| 851 force_abort = FALSE; | |
| 852 suppress_errthrow = FALSE; | |
| 853 } | |
| 854 | |
| 855 /* | |
| 856 * If requested, store and reset the global values controlling the | |
| 944 | 857 * exception handling (used when debugging). Otherwise clear it to avoid |
| 858 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 859 */ |
| 878 | 860 if (flags & DOCMD_EXCRESET) |
| 8 | 861 save_dbg_stuff(&debug_saved); |
| 944 | 862 else |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
863 vim_memset(&debug_saved, 0, 1); |
| 7 | 864 |
| 865 initial_trylevel = trylevel; | |
| 866 | |
| 867 /* | |
| 868 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 869 */ | |
| 870 did_throw = FALSE; | |
| 871 #endif | |
| 872 /* | |
| 873 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 874 * cancel the whole command line, and any if/endif or loop. |
| 7 | 875 * If force_abort is set, we cancel everything. |
| 876 */ | |
| 877 did_emsg = FALSE; | |
| 878 | |
| 879 /* | |
| 880 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 881 * calling vgetc() (sourced command lines). | |
| 882 */ | |
| 2635 | 883 if (!(flags & DOCMD_KEYTYPED) |
| 884 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 885 KeyTyped = FALSE; |
| 886 | |
| 887 /* | |
| 888 * Continue executing command lines: | |
| 72 | 889 * - when inside an ":if", ":while" or ":for" |
| 7 | 890 * - for multiple commands on one line, separated with '|' |
| 891 * - when repeating until there are no more lines (for ":source") | |
| 892 */ | |
| 893 next_cmdline = cmdline; | |
| 894 do | |
| 895 { | |
| 170 | 896 #ifdef FEAT_EVAL |
| 2635 | 897 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 898 #endif |
| 899 | |
| 72 | 900 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 901 if (next_cmdline == NULL |
| 902 #ifdef FEAT_EVAL | |
| 903 && !force_abort | |
| 904 && cstack.cs_idx < 0 | |
| 170 | 905 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 906 #endif |
| 907 ) | |
| 908 did_emsg = FALSE; | |
| 909 | |
| 910 /* | |
| 72 | 911 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 912 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 913 * 3. If a line is given: Make a copy, so we can mess with it. |
| 914 */ | |
| 915 | |
| 916 #ifdef FEAT_EVAL | |
| 917 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 918 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 919 { |
| 920 /* Each '|' separated command is stored separately in lines_ga, to | |
| 921 * be able to jump to it. Don't use next_cmdline now. */ | |
| 922 vim_free(cmdline_copy); | |
| 923 cmdline_copy = NULL; | |
| 924 | |
| 925 /* Check if a function has returned or, unless it has an unclosed | |
| 926 * try conditional, aborted. */ | |
| 170 | 927 if (getline_is_func) |
| 928 { | |
| 929 # ifdef FEAT_PROFILE | |
| 788 | 930 if (do_profiling == PROF_YES) |
| 170 | 931 func_line_end(real_cookie); |
| 932 # endif | |
| 933 if (func_has_ended(real_cookie)) | |
| 934 { | |
| 935 retval = FAIL; | |
| 936 break; | |
| 937 } | |
| 938 } | |
| 939 #ifdef FEAT_PROFILE | |
| 788 | 940 else if (do_profiling == PROF_YES |
| 2635 | 941 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 942 script_line_end(); |
| 943 #endif | |
| 7 | 944 |
| 945 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 946 if (source_finished(fgetline, cookie)) |
| 7 | 947 { |
| 948 retval = FAIL; | |
| 949 break; | |
| 950 } | |
| 951 | |
| 952 /* If breakpoints have been added/deleted need to check for it. */ | |
| 953 if (breakpoint != NULL && dbg_tick != NULL | |
| 954 && *dbg_tick != debug_tick) | |
| 955 { | |
| 956 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 957 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 958 fname, sourcing_lnum); |
| 959 *dbg_tick = debug_tick; | |
| 960 } | |
| 961 | |
| 962 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 963 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 964 | |
| 965 /* Did we encounter a breakpoint? */ | |
| 966 if (breakpoint != NULL && *breakpoint != 0 | |
| 967 && *breakpoint <= sourcing_lnum) | |
| 968 { | |
| 969 dbg_breakpoint(fname, sourcing_lnum); | |
| 970 /* Find next breakpoint. */ | |
| 971 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 972 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 973 fname, sourcing_lnum); |
| 974 *dbg_tick = debug_tick; | |
| 975 } | |
| 170 | 976 # ifdef FEAT_PROFILE |
| 788 | 977 if (do_profiling == PROF_YES) |
| 170 | 978 { |
| 979 if (getline_is_func) | |
| 980 func_line_start(real_cookie); | |
| 2635 | 981 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 982 script_line_start(); |
| 983 } | |
| 984 # endif | |
| 7 | 985 } |
| 986 | |
| 72 | 987 if (cstack.cs_looplevel > 0) |
| 988 { | |
| 989 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 990 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 991 * below, so that it stores lines in or reads them from |
| 992 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 993 * while/for loop. */ |
| 994 cmd_getline = get_loop_line; | |
| 995 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 996 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 997 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 998 cmd_loop_cookie.getline = fgetline; |
| 72 | 999 cmd_loop_cookie.cookie = cookie; |
| 1000 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1001 } |
| 1002 else | |
| 1003 { | |
| 2635 | 1004 cmd_getline = fgetline; |
| 7 | 1005 cmd_cookie = cookie; |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 2635 | 1009 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1010 if (next_cmdline == NULL) |
| 1011 { | |
| 1012 /* | |
| 1013 * Need to set msg_didout for the first line after an ":if", | |
| 1014 * otherwise the ":if" will be overwritten. | |
| 1015 */ | |
| 2635 | 1016 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1017 msg_didout = TRUE; |
| 2635 | 1018 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1019 #ifdef FEAT_EVAL |
| 1020 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1021 #else | |
| 1022 0 | |
| 1023 #endif | |
| 1024 )) == NULL) | |
| 1025 { | |
| 1026 /* Don't call wait_return for aborted command line. The NULL | |
| 1027 * returned for the end of a sourced file or executed function | |
| 1028 * doesn't do this. */ | |
| 1029 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1030 need_wait_return = FALSE; | |
| 1031 retval = FAIL; | |
| 1032 break; | |
| 1033 } | |
| 1034 used_getline = TRUE; | |
| 1035 | |
| 1036 /* | |
| 1037 * Keep the first typed line. Clear it when more lines are typed. | |
| 1038 */ | |
| 1039 if (flags & DOCMD_KEEPLINE) | |
| 1040 { | |
| 1041 vim_free(repeat_cmdline); | |
| 1042 if (count == 0) | |
| 1043 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1044 else | |
| 1045 repeat_cmdline = NULL; | |
| 1046 } | |
| 1047 } | |
| 1048 | |
| 1049 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1050 else if (cmdline_copy == NULL) | |
| 1051 { | |
| 1052 next_cmdline = vim_strsave(next_cmdline); | |
| 1053 if (next_cmdline == NULL) | |
| 1054 { | |
| 1055 EMSG(_(e_outofmem)); | |
| 1056 retval = FAIL; | |
| 1057 break; | |
| 1058 } | |
| 1059 } | |
| 1060 cmdline_copy = next_cmdline; | |
| 1061 | |
| 1062 #ifdef FEAT_EVAL | |
| 1063 /* | |
| 72 | 1064 * Save the current line when inside a ":while" or ":for", and when |
| 1065 * the command looks like a ":while" or ":for", because we may need it | |
| 1066 * later. When there is a '|' and another command, it is stored | |
| 1067 * separately, because we need to be able to jump back to it from an | |
| 1068 * :endwhile/:endfor. | |
| 7 | 1069 */ |
| 72 | 1070 if (current_line == lines_ga.ga_len |
| 1071 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1072 { | |
| 1073 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1074 { |
| 1075 retval = FAIL; | |
| 1076 break; | |
| 1077 } | |
| 1078 } | |
| 1079 did_endif = FALSE; | |
| 1080 #endif | |
| 1081 | |
| 1082 if (count++ == 0) | |
| 1083 { | |
| 1084 /* | |
| 1085 * All output from the commands is put below each other, without | |
| 1086 * waiting for a return. Don't do this when executing commands | |
| 1087 * from a script or when being called recursive (e.g. for ":e | |
| 1088 * +command file"). | |
| 1089 */ | |
| 1090 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1091 { | |
| 1092 msg_didout_before_start = msg_didout; | |
| 1093 msg_didany = FALSE; /* no output yet */ | |
| 1094 msg_start(); | |
| 1095 msg_scroll = TRUE; /* put messages below each other */ | |
| 1096 ++no_wait_return; /* dont wait for return until finished */ | |
| 1097 ++RedrawingDisabled; | |
| 1098 did_inc = TRUE; | |
| 1099 } | |
| 1100 } | |
| 1101 | |
| 1102 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1103 { | |
| 1104 ++no_wait_return; | |
| 291 | 1105 verbose_enter_scroll(); |
| 1106 | |
| 7 | 1107 smsg((char_u *)_("line %ld: %s"), |
| 1108 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1109 if (msg_silent == 0) |
| 1110 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1111 | |
| 1112 verbose_leave_scroll(); | |
| 7 | 1113 --no_wait_return; |
| 1114 } | |
| 1115 | |
| 1116 /* | |
| 1117 * 2. Execute one '|' separated command. | |
| 1118 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1119 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1120 */ | |
| 1121 ++recursive; | |
| 1122 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1123 #ifdef FEAT_EVAL | |
| 1124 &cstack, | |
| 1125 #endif | |
| 1126 cmd_getline, cmd_cookie); | |
| 1127 --recursive; | |
| 1128 | |
| 1129 #ifdef FEAT_EVAL | |
| 72 | 1130 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1131 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1132 * incremented when defining a function. */ |
| 72 | 1133 current_line = cmd_loop_cookie.current_line; |
| 7 | 1134 #endif |
| 1135 | |
| 1136 if (next_cmdline == NULL) | |
| 1137 { | |
| 1138 vim_free(cmdline_copy); | |
| 1139 cmdline_copy = NULL; | |
| 1140 #ifdef FEAT_CMDHIST | |
| 1141 /* | |
| 1142 * If the command was typed, remember it for the ':' register. | |
| 1143 * Do this AFTER executing the command to make :@: work. | |
| 1144 */ | |
| 2635 | 1145 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1146 && new_last_cmdline != NULL) |
| 1147 { | |
| 1148 vim_free(last_cmdline); | |
| 1149 last_cmdline = new_last_cmdline; | |
| 1150 new_last_cmdline = NULL; | |
| 1151 } | |
| 1152 #endif | |
| 1153 } | |
| 1154 else | |
| 1155 { | |
| 1156 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1157 * next do_one_cmd() */ | |
| 1619 | 1158 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1159 next_cmdline = cmdline_copy; |
| 1160 } | |
| 1161 | |
| 1162 | |
| 1163 #ifdef FEAT_EVAL | |
| 1164 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1165 if (did_emsg && !force_abort | |
| 2635 | 1166 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1167 && !func_has_abort(real_cookie)) |
| 1168 did_emsg = FALSE; | |
| 1169 | |
| 72 | 1170 if (cstack.cs_looplevel > 0) |
| 7 | 1171 { |
| 1172 ++current_line; | |
| 1173 | |
| 1174 /* | |
| 72 | 1175 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1176 * If we were executing commands, jump back to the ":while" or | |
| 1177 * ":for". | |
| 1178 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1179 */ |
| 72 | 1180 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1181 { | |
| 1182 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1183 | |
| 1184 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1185 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1186 * or ":for": It would make "current_line" invalid and can | |
| 1187 * cause a crash. */ | |
| 7 | 1188 if (!did_emsg && !got_int && !did_throw |
| 1189 && cstack.cs_idx >= 0 | |
| 72 | 1190 && (cstack.cs_flags[cstack.cs_idx] |
| 1191 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1192 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1193 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1194 { | |
| 1195 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1196 /* remember we jumped there */ |
| 1197 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1198 line_breakcheck(); /* check if CTRL-C typed */ |
| 1199 | |
| 72 | 1200 /* Check for the next breakpoint at or after the ":while" |
| 1201 * or ":for". */ | |
| 7 | 1202 if (breakpoint != NULL) |
| 1203 { | |
| 1204 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1205 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1206 fname, |
| 1207 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1208 *dbg_tick = debug_tick; | |
| 1209 } | |
| 1210 } | |
| 72 | 1211 else |
| 7 | 1212 { |
| 72 | 1213 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1214 if (cstack.cs_idx >= 0) |
| 77 | 1215 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1216 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1217 } |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 72 | 1221 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1222 */ |
| 72 | 1223 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1224 { | |
| 1225 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1226 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 1231 * When not inside any ":while" loop, clear remembered lines. | |
| 1232 */ | |
| 72 | 1233 if (cstack.cs_looplevel == 0) |
| 7 | 1234 { |
| 1235 if (lines_ga.ga_len > 0) | |
| 1236 { | |
| 1237 sourcing_lnum = | |
| 1238 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1239 free_cmdlines(&lines_ga); | |
| 1240 } | |
| 1241 current_line = 0; | |
| 1242 } | |
| 1243 | |
| 1244 /* | |
| 72 | 1245 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1246 * being restored at the ":endtry". Reset them here and set the | |
| 1247 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1248 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1249 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1250 */ |
| 72 | 1251 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1252 { | |
| 1253 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1254 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1255 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1256 did_throw ? (void *)current_exception : NULL); |
| 1257 did_emsg = got_int = did_throw = FALSE; | |
| 1258 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1259 } | |
| 1260 | |
| 1261 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1262 * within this loop. */ | |
| 1263 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1264 | |
| 1265 /* | |
| 1190 | 1266 * If the outermost try conditional (across function calls and sourced |
| 7 | 1267 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1268 * exception, cancel everything. If it is left normally, reset | |
| 1269 * force_abort to get the non-EH compatible abortion behavior for | |
| 1270 * the rest of the script. | |
| 1271 */ | |
| 1272 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1273 force_abort = FALSE; | |
| 1274 | |
| 1275 /* Convert an interrupt to an exception if appropriate. */ | |
| 1276 (void)do_intthrow(&cstack); | |
| 1277 #endif /* FEAT_EVAL */ | |
| 1278 | |
| 1279 } | |
| 1280 /* | |
| 1281 * Continue executing command lines when: | |
| 1282 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1283 * conditionals need to be checked for executing finally clauses or | |
| 1284 * catching an interrupt exception | |
| 1285 * - didn't get an error message or lines are not typed | |
| 72 | 1286 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1287 * looping for ":source" command or function call. |
| 1288 */ | |
| 1289 while (!((got_int | |
| 1290 #ifdef FEAT_EVAL | |
| 1291 || (did_emsg && force_abort) || did_throw | |
| 1292 #endif | |
| 1293 ) | |
| 1294 #ifdef FEAT_EVAL | |
| 1295 && cstack.cs_trylevel == 0 | |
| 1296 #endif | |
| 1297 ) | |
| 3757 | 1298 && !(did_emsg |
| 1299 #ifdef FEAT_EVAL | |
| 1300 /* Keep going when inside try/catch, so that the error can be | |
| 1301 * dealth with, except when it is a syntax error, it may cause | |
| 1302 * the :endtry to be missed. */ | |
| 1303 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1304 #endif | |
| 1305 && used_getline | |
| 2635 | 1306 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1307 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1308 && (next_cmdline != NULL |
| 1309 #ifdef FEAT_EVAL | |
| 1310 || cstack.cs_idx >= 0 | |
| 1311 #endif | |
| 1312 || (flags & DOCMD_REPEAT))); | |
| 1313 | |
| 1314 vim_free(cmdline_copy); | |
| 3757 | 1315 did_emsg_syntax = FALSE; |
| 7 | 1316 #ifdef FEAT_EVAL |
| 1317 free_cmdlines(&lines_ga); | |
| 1318 ga_clear(&lines_ga); | |
| 1319 | |
| 1320 if (cstack.cs_idx >= 0) | |
| 1321 { | |
| 1322 /* | |
| 1323 * If a sourced file or executed function ran to its end, report the | |
| 1324 * unclosed conditional. | |
| 1325 */ | |
| 1326 if (!got_int && !did_throw | |
| 2635 | 1327 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1328 && !source_finished(fgetline, cookie)) | |
| 1329 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1330 && !func_has_ended(real_cookie)))) |
| 1331 { | |
| 1332 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1333 EMSG(_(e_endtry)); | |
| 1334 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1335 EMSG(_(e_endwhile)); | |
| 72 | 1336 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1337 EMSG(_(e_endfor)); | |
| 7 | 1338 else |
| 1339 EMSG(_(e_endif)); | |
| 1340 } | |
| 1341 | |
| 1342 /* | |
| 1343 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1344 * ":endtry" in a sourced file or executed function. If the try | |
| 1345 * conditional is in its finally clause, ignore anything pending. | |
| 1346 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1347 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1348 */ |
| 1349 do | |
| 77 | 1350 { |
| 1351 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1352 | |
| 111 | 1353 if (idx >= 0) |
| 1354 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1355 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1356 &cstack.cs_looplevel); | |
| 1357 } | |
| 1358 while (cstack.cs_idx >= 0); | |
| 7 | 1359 trylevel = initial_trylevel; |
| 1360 } | |
| 1361 | |
| 72 | 1362 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1363 * lack was reported above and the error message is to be converted to an | |
| 7 | 1364 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1365 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1366 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1367 | |
| 1368 if (trylevel == 0) | |
| 1369 { | |
| 1370 /* | |
| 1371 * When an exception is being thrown out of the outermost try | |
| 1372 * conditional, discard the uncaught exception, disable the conversion | |
| 1373 * of interrupts or errors to exceptions, and ensure that no more | |
| 1374 * commands are executed. | |
| 1375 */ | |
| 1376 if (did_throw) | |
| 1377 { | |
| 1378 void *p = NULL; | |
| 1379 char_u *saved_sourcing_name; | |
| 1380 int saved_sourcing_lnum; | |
| 1381 struct msglist *messages = NULL, *next; | |
| 1382 | |
| 1383 /* | |
| 1384 * If the uncaught exception is a user exception, report it as an | |
| 1385 * error. If it is an error exception, display the saved error | |
| 1386 * message now. For an interrupt exception, do nothing; the | |
| 1387 * interrupt message is given elsewhere. | |
| 1388 */ | |
| 1389 switch (current_exception->type) | |
| 1390 { | |
| 1391 case ET_USER: | |
| 272 | 1392 vim_snprintf((char *)IObuff, IOSIZE, |
| 1393 _("E605: Exception not caught: %s"), | |
| 7 | 1394 current_exception->value); |
| 1395 p = vim_strsave(IObuff); | |
| 1396 break; | |
| 1397 case ET_ERROR: | |
| 1398 messages = current_exception->messages; | |
| 1399 current_exception->messages = NULL; | |
| 1400 break; | |
| 1401 case ET_INTERRUPT: | |
| 1402 break; | |
| 1403 default: | |
| 1404 p = vim_strsave((char_u *)_(e_internal)); | |
| 1405 } | |
| 1406 | |
| 1407 saved_sourcing_name = sourcing_name; | |
| 1408 saved_sourcing_lnum = sourcing_lnum; | |
| 1409 sourcing_name = current_exception->throw_name; | |
| 1410 sourcing_lnum = current_exception->throw_lnum; | |
| 1411 current_exception->throw_name = NULL; | |
| 1412 | |
| 1413 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1414 suppress_errthrow = TRUE; | |
| 1415 force_abort = TRUE; | |
| 1416 | |
| 1417 if (messages != NULL) | |
| 1418 { | |
| 1419 do | |
| 1420 { | |
| 1421 next = messages->next; | |
| 1422 emsg(messages->msg); | |
| 1423 vim_free(messages->msg); | |
| 1424 vim_free(messages); | |
| 1425 messages = next; | |
| 1426 } | |
| 1427 while (messages != NULL); | |
| 1428 } | |
| 1429 else if (p != NULL) | |
| 1430 { | |
| 1431 emsg(p); | |
| 1432 vim_free(p); | |
| 1433 } | |
| 1434 vim_free(sourcing_name); | |
| 1435 sourcing_name = saved_sourcing_name; | |
| 1436 sourcing_lnum = saved_sourcing_lnum; | |
| 1437 } | |
| 1438 | |
| 1439 /* | |
| 1440 * On an interrupt or an aborting error not converted to an exception, | |
| 1441 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1442 * converted any more, here.) This enables also the interrupt message | |
| 1443 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1444 * from a finally clause after an error. | |
| 1445 */ | |
| 1446 else if (got_int || (did_emsg && force_abort)) | |
| 1447 suppress_errthrow = TRUE; | |
| 1448 } | |
| 1449 | |
| 1450 /* | |
| 1451 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1452 * exception will have to be rethrown in the previous cstack. If a function | |
| 1453 * has just returned or a script file was just finished and the previous | |
| 1454 * cstack belongs to the same function or, respectively, script file, it | |
| 1455 * will have to be checked for finally clauses to be executed due to the | |
| 1456 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1457 */ | |
| 1458 if (did_throw) | |
| 1459 need_rethrow = TRUE; | |
| 2635 | 1460 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1461 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1462 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1463 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1464 { | |
| 1465 if (!did_throw) | |
| 1466 check_cstack = TRUE; | |
| 1467 } | |
| 1468 else | |
| 1469 { | |
| 1470 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1471 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1472 --ex_nesting_level; |
| 1473 /* | |
| 1474 * Go to debug mode when returning from a function in which we are | |
| 1475 * single-stepping. | |
| 1476 */ | |
| 2635 | 1477 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1478 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1479 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1480 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1481 ? (char_u *)_("End of sourced file") |
| 1482 : (char_u *)_("End of function")); | |
| 1483 } | |
| 1484 | |
| 1485 /* | |
| 1486 * Restore the exception environment (done after returning from the | |
| 1487 * debugger). | |
| 1488 */ | |
| 1489 if (flags & DOCMD_EXCRESET) | |
| 8 | 1490 restore_dbg_stuff(&debug_saved); |
| 7 | 1491 |
| 1492 msg_list = saved_msg_list; | |
| 1493 #endif /* FEAT_EVAL */ | |
| 1494 | |
| 1495 /* | |
| 1496 * If there was too much output to fit on the command line, ask the user to | |
| 1497 * hit return before redrawing the screen. With the ":global" command we do | |
| 1498 * this only once after the command is finished. | |
| 1499 */ | |
| 1500 if (did_inc) | |
| 1501 { | |
| 1502 --RedrawingDisabled; | |
| 1503 --no_wait_return; | |
| 1504 msg_scroll = FALSE; | |
| 1505 | |
| 1506 /* | |
| 1507 * When just finished an ":if"-":else" which was typed, no need to | |
| 1508 * wait for hit-return. Also for an error situation. | |
| 1509 */ | |
| 1510 if (retval == FAIL | |
| 1511 #ifdef FEAT_EVAL | |
| 1512 || (did_endif && KeyTyped && !did_emsg) | |
| 1513 #endif | |
| 1514 ) | |
| 1515 { | |
| 1516 need_wait_return = FALSE; | |
| 1517 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1518 } | |
| 1519 else if (need_wait_return) | |
| 1520 { | |
| 1521 /* | |
| 1522 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1523 * here should not overwrite the command that may be shown before | |
| 1524 * doing that. | |
| 1525 */ | |
| 1526 msg_didout |= msg_didout_before_start; | |
| 1527 wait_return(FALSE); | |
| 1528 } | |
| 1529 } | |
| 1530 | |
| 3976 | 1531 #ifdef FEAT_EVAL |
| 1532 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1533 #else | |
| 7 | 1534 /* |
| 1535 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1536 * ":endif" (could be ":if x | foo | endif"). | |
| 1537 */ | |
| 1538 if_level = 0; | |
| 3972 | 1539 #endif |
| 3963 | 1540 |
| 7 | 1541 --call_depth; |
| 1542 return retval; | |
| 1543 } | |
| 1544 | |
| 1545 #ifdef FEAT_EVAL | |
| 1546 /* | |
| 72 | 1547 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1548 */ |
| 1549 static char_u * | |
| 72 | 1550 get_loop_line(c, cookie, indent) |
| 7 | 1551 int c; |
| 1552 void *cookie; | |
| 1553 int indent; | |
| 1554 { | |
| 72 | 1555 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1556 wcmd_T *wp; |
| 1557 char_u *line; | |
| 1558 | |
| 1559 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1560 { | |
| 1561 if (cp->repeating) | |
| 72 | 1562 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1563 | |
| 1564 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1565 if (cp->getline == NULL) |
| 1566 line = getcmdline(c, 0L, indent); | |
| 1567 else | |
| 1568 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1569 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1570 ++cp->current_line; |
| 1571 | |
| 1572 return line; | |
| 1573 } | |
| 1574 | |
| 1575 KeyTyped = FALSE; | |
| 1576 ++cp->current_line; | |
| 1577 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1578 sourcing_lnum = wp->lnum; | |
| 1579 return vim_strsave(wp->line); | |
| 1580 } | |
| 1581 | |
| 1582 /* | |
| 1583 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1584 */ | |
| 1585 static int | |
| 72 | 1586 store_loop_line(gap, line) |
| 7 | 1587 garray_T *gap; |
| 1588 char_u *line; | |
| 1589 { | |
| 1590 if (ga_grow(gap, 1) == FAIL) | |
| 1591 return FAIL; | |
| 1592 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1593 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1594 ++gap->ga_len; | |
| 1595 return OK; | |
| 1596 } | |
| 1597 | |
| 1598 /* | |
| 72 | 1599 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1600 */ |
| 1601 static void | |
| 1602 free_cmdlines(gap) | |
| 1603 garray_T *gap; | |
| 1604 { | |
| 1605 while (gap->ga_len > 0) | |
| 1606 { | |
| 1607 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1608 --gap->ga_len; | |
| 1609 } | |
| 1610 } | |
| 1611 #endif | |
| 1612 | |
| 1613 /* | |
| 944 | 1614 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1615 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1616 */ |
| 1617 int | |
| 944 | 1618 getline_equal(fgetline, cookie, func) |
| 1619 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1620 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1621 char_u *(*func) __ARGS((int, void *, int)); |
| 1622 { | |
| 1623 #ifdef FEAT_EVAL | |
| 1624 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1625 struct loop_cookie *cp; |
| 1626 | |
| 944 | 1627 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1628 * function that's originally used to obtain the lines. This may be |
| 1629 * nested several levels. */ | |
| 944 | 1630 gp = fgetline; |
| 72 | 1631 cp = (struct loop_cookie *)cookie; |
| 1632 while (gp == get_loop_line) | |
| 7 | 1633 { |
| 1634 gp = cp->getline; | |
| 1635 cp = cp->cookie; | |
| 1636 } | |
| 1637 return gp == func; | |
| 1638 #else | |
| 944 | 1639 return fgetline == func; |
| 7 | 1640 #endif |
| 1641 } | |
| 1642 | |
| 1643 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1644 /* | |
| 944 | 1645 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1646 * getline function. Otherwise return "cookie". |
| 1647 */ | |
| 1648 void * | |
| 944 | 1649 getline_cookie(fgetline, cookie) |
| 1877 | 1650 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1651 void *cookie; /* argument for fgetline() */ |
| 7 | 1652 { |
| 1653 # ifdef FEAT_EVAL | |
| 1654 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1655 struct loop_cookie *cp; |
| 1656 | |
| 944 | 1657 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1658 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1659 * several levels. */ |
| 944 | 1660 gp = fgetline; |
| 72 | 1661 cp = (struct loop_cookie *)cookie; |
| 1662 while (gp == get_loop_line) | |
| 7 | 1663 { |
| 1664 gp = cp->getline; | |
| 1665 cp = cp->cookie; | |
| 1666 } | |
| 1667 return cp; | |
| 1668 # else | |
| 1669 return cookie; | |
| 1670 # endif | |
| 1671 } | |
| 1672 #endif | |
| 1673 | |
| 1674 /* | |
| 1675 * Execute one Ex command. | |
| 1676 * | |
| 1677 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1678 * | |
| 1679 * 1. skip comment lines and leading space | |
| 1680 * 2. handle command modifiers | |
| 1681 * 3. parse range | |
| 1682 * 4. parse command | |
| 1683 * 5. parse arguments | |
| 1684 * 6. switch on command name | |
| 1685 * | |
| 944 | 1686 * Note: "fgetline" can be NULL. |
| 7 | 1687 * |
| 1688 * This function may be called recursively! | |
| 1689 */ | |
| 1690 #if (_MSC_VER == 1200) | |
| 1691 /* | |
| 8 | 1692 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1693 */ |
| 128 | 1694 #pragma optimize( "g", off ) |
| 7 | 1695 #endif |
| 1696 static char_u * | |
| 1697 do_one_cmd(cmdlinep, sourcing, | |
| 1698 #ifdef FEAT_EVAL | |
| 1699 cstack, | |
| 1700 #endif | |
| 944 | 1701 fgetline, cookie) |
| 7 | 1702 char_u **cmdlinep; |
| 1703 int sourcing; | |
| 1704 #ifdef FEAT_EVAL | |
| 1705 struct condstack *cstack; | |
| 1706 #endif | |
| 944 | 1707 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1708 void *cookie; /* argument for fgetline() */ | |
| 7 | 1709 { |
| 1710 char_u *p; | |
| 1711 linenr_T lnum; | |
| 1712 long n; | |
| 1713 char_u *errormsg = NULL; /* error message */ | |
| 1714 exarg_T ea; /* Ex command arguments */ | |
| 1715 long verbose_save = -1; | |
| 1926 | 1716 int save_msg_scroll = msg_scroll; |
| 1717 int save_msg_silent = -1; | |
| 7 | 1718 int did_esilent = 0; |
| 28 | 1719 #ifdef HAVE_SANDBOX |
| 1720 int did_sandbox = FALSE; | |
| 1721 #endif | |
| 7 | 1722 cmdmod_T save_cmdmod; |
| 1723 int ni; /* set when Not Implemented */ | |
| 1724 | |
| 1725 vim_memset(&ea, 0, sizeof(ea)); | |
| 1726 ea.line1 = 1; | |
| 1727 ea.line2 = 1; | |
| 1728 #ifdef FEAT_EVAL | |
| 1729 ++ex_nesting_level; | |
| 1730 #endif | |
| 1731 | |
| 3997 | 1732 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1733 if (quitmore |
| 1734 #ifdef FEAT_EVAL | |
| 1735 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1736 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1737 #endif |
| 1738 #ifdef FEAT_AUTOCMD | |
| 3997 | 1739 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1740 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1741 #endif |
| 1742 ) | |
| 1743 --quitmore; | |
| 1744 | |
| 1745 /* | |
| 1746 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1747 * recursive calls. | |
| 1748 */ | |
| 1749 save_cmdmod = cmdmod; | |
| 1750 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1751 | |
| 930 | 1752 /* "#!anything" is handled like a comment. */ |
| 1753 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1754 goto doend; | |
| 1755 | |
| 7 | 1756 /* |
| 1757 * Repeat until no more command modifiers are found. | |
| 1758 */ | |
| 1759 ea.cmd = *cmdlinep; | |
| 1760 for (;;) | |
| 1761 { | |
| 1762 /* | |
| 1763 * 1. skip comment lines and leading white space and colons | |
| 1764 */ | |
| 1765 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1766 ++ea.cmd; | |
| 1767 | |
| 1768 /* in ex mode, an empty line works like :+ */ | |
| 1769 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1770 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1771 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1772 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1773 { |
| 1774 ea.cmd = (char_u *)"+"; | |
| 1775 ex_pressedreturn = TRUE; | |
| 1776 } | |
| 1777 | |
| 1778 /* ignore comment and empty lines */ | |
| 1442 | 1779 if (*ea.cmd == '"') |
| 1780 goto doend; | |
| 1781 if (*ea.cmd == NUL) | |
| 167 | 1782 { |
| 1783 ex_pressedreturn = TRUE; | |
| 7 | 1784 goto doend; |
| 167 | 1785 } |
| 7 | 1786 |
| 1787 /* | |
| 1788 * 2. handle command modifiers. | |
| 1789 */ | |
| 1790 p = ea.cmd; | |
| 1791 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1792 p = skipwhite(skipdigits(ea.cmd)); | |
| 1793 switch (*p) | |
| 1794 { | |
| 1795 /* When adding an entry, also modify cmd_exists(). */ | |
| 1796 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1797 break; | |
| 1798 #ifdef FEAT_WINDOWS | |
| 1799 cmdmod.split |= WSP_ABOVE; | |
| 1800 #endif | |
| 1801 continue; | |
| 1802 | |
| 1803 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1804 { | |
| 1805 #ifdef FEAT_WINDOWS | |
| 1806 cmdmod.split |= WSP_BELOW; | |
| 1807 #endif | |
| 1808 continue; | |
| 1809 } | |
| 1810 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1811 { | |
| 1733 | 1812 #ifdef FEAT_BROWSE_CMD |
| 7 | 1813 cmdmod.browse = TRUE; |
| 1814 #endif | |
| 1815 continue; | |
| 1816 } | |
| 1817 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1818 break; | |
| 1819 #ifdef FEAT_WINDOWS | |
| 1820 cmdmod.split |= WSP_BOT; | |
| 1821 #endif | |
| 1822 continue; | |
| 1823 | |
| 1824 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1825 break; | |
| 1826 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1827 cmdmod.confirm = TRUE; | |
| 1828 #endif | |
| 1829 continue; | |
| 1830 | |
| 1831 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1832 { | |
| 1833 cmdmod.keepmarks = TRUE; | |
| 1834 continue; | |
| 1835 } | |
| 22 | 1836 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1837 { | |
| 1838 cmdmod.keepalt = TRUE; | |
| 1839 continue; | |
| 1840 } | |
| 7 | 1841 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1842 break; | |
| 1843 cmdmod.keepjumps = TRUE; | |
| 1844 continue; | |
| 1845 | |
| 1846 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1847 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1848 || *p == NUL || ends_excmd(*p)) | |
| 1849 break; | |
| 1850 ea.cmd = p; | |
| 1851 cmdmod.hide = TRUE; | |
| 1852 continue; | |
| 1853 | |
| 1854 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1855 { | |
| 1856 cmdmod.lockmarks = TRUE; | |
| 1857 continue; | |
| 1858 } | |
| 1859 | |
| 1860 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1861 break; | |
| 1862 #ifdef FEAT_WINDOWS | |
| 1863 cmdmod.split |= WSP_ABOVE; | |
| 1864 #endif | |
| 1865 continue; | |
| 1866 | |
| 588 | 1867 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1868 break; | |
| 1869 #ifdef FEAT_AUTOCMD | |
| 1870 if (cmdmod.save_ei == NULL) | |
| 1871 { | |
| 844 | 1872 /* Set 'eventignore' to "all". Restore the |
| 1873 * existing option value later. */ | |
| 588 | 1874 cmdmod.save_ei = vim_strsave(p_ei); |
| 1875 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1876 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1877 } |
| 1878 #endif | |
| 1879 continue; | |
| 1880 | |
| 7 | 1881 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1882 break; | |
| 1883 #ifdef FEAT_WINDOWS | |
| 1884 cmdmod.split |= WSP_BELOW; | |
| 1885 #endif | |
| 1886 continue; | |
| 1887 | |
| 28 | 1888 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1889 { | |
| 1890 #ifdef HAVE_SANDBOX | |
| 1891 if (!did_sandbox) | |
| 1892 ++sandbox; | |
| 1893 did_sandbox = TRUE; | |
| 1894 #endif | |
| 1895 continue; | |
| 1896 } | |
| 1897 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1898 break; |
| 1926 | 1899 if (save_msg_silent == -1) |
| 1900 save_msg_silent = msg_silent; | |
| 7 | 1901 ++msg_silent; |
| 1902 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1903 { | |
| 1904 /* ":silent!", but not "silent !cmd" */ | |
| 1905 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1906 ++emsg_silent; | |
| 1907 ++did_esilent; | |
| 1908 } | |
| 1909 continue; | |
| 1910 | |
| 682 | 1911 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1912 { | |
| 1913 #ifdef FEAT_WINDOWS | |
| 1914 if (vim_isdigit(*ea.cmd)) | |
| 1915 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1916 else | |
| 685 | 1917 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1918 ea.cmd = p; |
| 1919 #endif | |
| 1920 continue; | |
| 1921 } | |
| 1922 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1923 break; |
| 1924 #ifdef FEAT_WINDOWS | |
| 1925 cmdmod.split |= WSP_TOP; | |
| 1926 #endif | |
| 1927 continue; | |
| 1928 | |
| 1926 | 1929 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1930 break; | |
| 1931 if (save_msg_silent == -1) | |
| 1932 save_msg_silent = msg_silent; | |
| 1933 msg_silent = 0; | |
| 1934 continue; | |
| 1935 | |
| 7 | 1936 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1937 { | |
| 1938 #ifdef FEAT_VERTSPLIT | |
| 1939 cmdmod.split |= WSP_VERT; | |
| 1940 #endif | |
| 1941 continue; | |
| 1942 } | |
| 1943 if (!checkforcmd(&p, "verbose", 4)) | |
| 1944 break; | |
| 1945 if (verbose_save < 0) | |
| 1946 verbose_save = p_verbose; | |
| 8 | 1947 if (vim_isdigit(*ea.cmd)) |
| 1948 p_verbose = atoi((char *)ea.cmd); | |
| 1949 else | |
| 7 | 1950 p_verbose = 1; |
| 1951 ea.cmd = p; | |
| 1952 continue; | |
| 1953 } | |
| 1954 break; | |
| 1955 } | |
| 1956 | |
| 1957 #ifdef FEAT_EVAL | |
| 1958 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1959 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1960 #else | |
| 1961 ea.skip = (if_level > 0); | |
| 1962 #endif | |
| 1963 | |
| 1964 #ifdef FEAT_EVAL | |
| 170 | 1965 # ifdef FEAT_PROFILE |
| 1966 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1967 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1968 { |
| 944 | 1969 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1970 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1971 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1972 script_line_exec(); |
| 1973 } | |
| 1974 #endif | |
| 1975 | |
| 7 | 1976 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1977 * used, throw an interrupt exception and skip the next command. */ | |
| 1978 dbg_check_breakpoint(&ea); | |
| 1979 if (!ea.skip && got_int) | |
| 1980 { | |
| 1981 ea.skip = TRUE; | |
| 1982 (void)do_intthrow(cstack); | |
| 1983 } | |
| 1984 #endif | |
| 1985 | |
| 1986 /* | |
| 1987 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1988 * | |
| 1989 * where 'addr' is: | |
| 1990 * | |
| 1991 * % (entire file) | |
| 1992 * $ [+-NUM] | |
| 1993 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1994 * . [+-NUM] | |
| 1995 * [+-NUM].. | |
| 1996 * NUM | |
| 1997 * | |
| 1998 * The ea.cmd pointer is updated to point to the first character following the | |
| 1999 * range spec. If an initial address is found, but no second, the upper bound | |
| 2000 * is equal to the lower. | |
| 2001 */ | |
| 2002 | |
| 2003 /* repeat for all ',' or ';' separated addresses */ | |
| 2004 for (;;) | |
| 2005 { | |
| 2006 ea.line1 = ea.line2; | |
| 2007 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2008 ea.cmd = skipwhite(ea.cmd); | |
| 2009 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2010 if (ea.cmd == NULL) /* error detected */ | |
| 2011 goto doend; | |
| 2012 if (lnum == MAXLNUM) | |
| 2013 { | |
| 2014 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2015 { | |
| 2016 ++ea.cmd; | |
| 2017 ea.line1 = 1; | |
| 2018 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2019 ++ea.addr_count; | |
| 2020 } | |
| 2021 /* '*' - visual area */ | |
| 2022 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2023 { | |
| 2024 pos_T *fp; | |
| 2025 | |
| 2026 ++ea.cmd; | |
| 2027 if (!ea.skip) | |
| 2028 { | |
| 2029 fp = getmark('<', FALSE); | |
| 2030 if (check_mark(fp) == FAIL) | |
| 2031 goto doend; | |
| 2032 ea.line1 = fp->lnum; | |
| 2033 fp = getmark('>', FALSE); | |
| 2034 if (check_mark(fp) == FAIL) | |
| 2035 goto doend; | |
| 2036 ea.line2 = fp->lnum; | |
| 2037 ++ea.addr_count; | |
| 2038 } | |
| 2039 } | |
| 2040 } | |
| 2041 else | |
| 2042 ea.line2 = lnum; | |
| 2043 ea.addr_count++; | |
| 2044 | |
| 2045 if (*ea.cmd == ';') | |
| 2046 { | |
| 2047 if (!ea.skip) | |
| 2048 curwin->w_cursor.lnum = ea.line2; | |
| 2049 } | |
| 2050 else if (*ea.cmd != ',') | |
| 2051 break; | |
| 2052 ++ea.cmd; | |
| 2053 } | |
| 2054 | |
| 2055 /* One address given: set start and end lines */ | |
| 2056 if (ea.addr_count == 1) | |
| 2057 { | |
| 2058 ea.line1 = ea.line2; | |
| 2059 /* ... but only implicit: really no address given */ | |
| 2060 if (lnum == MAXLNUM) | |
| 2061 ea.addr_count = 0; | |
| 2062 } | |
| 2063 | |
| 2064 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2065 check_cursor_lnum(); | |
| 2066 | |
| 2067 /* | |
| 2068 * 4. parse command | |
| 2069 */ | |
| 2070 | |
| 2071 /* | |
| 2072 * Skip ':' and any white space | |
| 2073 */ | |
| 2074 ea.cmd = skipwhite(ea.cmd); | |
| 2075 while (*ea.cmd == ':') | |
| 2076 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2077 | |
| 2078 /* | |
| 2079 * If we got a line, but no command, then go to the line. | |
| 2080 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2081 */ | |
| 2082 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2083 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2084 { | |
| 2085 /* | |
| 2086 * strange vi behaviour: | |
| 2087 * ":3" jumps to line 3 | |
| 2088 * ":3|..." prints line 3 | |
| 2089 * ":|" prints current line | |
| 2090 */ | |
| 2091 if (ea.skip) /* skip this if inside :if */ | |
| 2092 goto doend; | |
| 167 | 2093 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2094 { |
| 2095 ea.cmdidx = CMD_print; | |
| 2096 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2097 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2098 { | |
| 2099 correct_range(&ea); | |
| 2100 ex_print(&ea); | |
| 2101 } | |
| 2102 } | |
| 2103 else if (ea.addr_count != 0) | |
| 2104 { | |
| 631 | 2105 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2106 { | |
| 2107 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2108 * error, otherwise put it at the end of the file. */ | |
| 2109 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2110 ea.line2 = -1; | |
| 2111 else | |
| 2112 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2113 } | |
| 2114 | |
| 2115 if (ea.line2 < 0) | |
| 167 | 2116 errormsg = (char_u *)_(e_invrange); |
| 7 | 2117 else |
| 2118 { | |
| 2119 if (ea.line2 == 0) | |
| 2120 curwin->w_cursor.lnum = 1; | |
| 2121 else | |
| 2122 curwin->w_cursor.lnum = ea.line2; | |
| 2123 beginline(BL_SOL | BL_FIX); | |
| 2124 } | |
| 2125 } | |
| 2126 goto doend; | |
| 2127 } | |
| 2128 | |
| 2129 /* Find the command and let "p" point to after it. */ | |
| 2130 p = find_command(&ea, NULL); | |
| 2131 | |
| 2132 #ifdef FEAT_USR_CMDS | |
| 2133 if (p == NULL) | |
| 2134 { | |
| 2135 if (!ea.skip) | |
| 2136 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2137 goto doend; | |
| 2138 } | |
| 2139 /* Check for wrong commands. */ | |
| 2140 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2141 { | |
| 2142 errormsg = uc_fun_cmd(); | |
| 2143 goto doend; | |
| 2144 } | |
| 2145 #endif | |
| 2146 if (ea.cmdidx == CMD_SIZE) | |
| 2147 { | |
| 2148 if (!ea.skip) | |
| 2149 { | |
| 2150 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2151 if (!sourcing) | |
| 3097 | 2152 append_command(*cmdlinep); |
| 7 | 2153 errormsg = IObuff; |
| 3757 | 2154 did_emsg_syntax = TRUE; |
| 7 | 2155 } |
| 2156 goto doend; | |
| 2157 } | |
| 2158 | |
| 2159 ni = ( | |
| 2160 #ifdef FEAT_USR_CMDS | |
| 2161 !USER_CMDIDX(ea.cmdidx) && | |
| 2162 #endif | |
| 1305 | 2163 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2164 #ifdef HAVE_EX_SCRIPT_NI |
| 2165 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2166 #endif | |
| 2167 )); | |
| 7 | 2168 |
| 2169 #ifndef FEAT_EVAL | |
| 2170 /* | |
| 2171 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2172 * ":endif" commands and ignore everything in between it. | |
| 2173 */ | |
| 2174 if (ea.cmdidx == CMD_if) | |
| 2175 ++if_level; | |
| 2176 if (if_level) | |
| 2177 { | |
| 2178 if (ea.cmdidx == CMD_endif) | |
| 2179 --if_level; | |
| 2180 goto doend; | |
| 2181 } | |
| 2182 | |
| 2183 #endif | |
| 2184 | |
| 1613 | 2185 /* forced commands */ |
| 2186 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2187 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2188 { |
| 2189 ++p; | |
| 2190 ea.forceit = TRUE; | |
| 2191 } | |
| 2192 else | |
| 2193 ea.forceit = FALSE; | |
| 2194 | |
| 2195 /* | |
| 2196 * 5. parse arguments | |
| 2197 */ | |
| 2198 #ifdef FEAT_USR_CMDS | |
| 2199 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2200 #endif | |
| 835 | 2201 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2202 |
| 2203 if (!ea.skip) | |
| 2204 { | |
| 2205 #ifdef HAVE_SANDBOX | |
| 2206 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2207 { | |
| 2208 /* Command not allowed in sandbox. */ | |
| 2209 errormsg = (char_u *)_(e_sandbox); | |
| 2210 goto doend; | |
| 2211 } | |
| 2212 #endif | |
| 2213 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2214 { | |
| 2215 /* Command not allowed in non-'modifiable' buffer */ | |
| 2216 errormsg = (char_u *)_(e_modifiable); | |
| 2217 goto doend; | |
| 2218 } | |
| 631 | 2219 |
| 633 | 2220 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2221 # ifdef FEAT_USR_CMDS |
| 2222 && !USER_CMDIDX(ea.cmdidx) | |
| 2223 # endif | |
| 2224 ) | |
| 2225 { | |
| 631 | 2226 /* Command not allowed when editing the command line. */ |
| 2227 #ifdef FEAT_CMDWIN | |
| 2228 if (cmdwin_type != 0) | |
| 2229 errormsg = (char_u *)_(e_cmdwin); | |
| 2230 else | |
| 2231 #endif | |
| 2232 errormsg = (char_u *)_(e_secure); | |
| 7 | 2233 goto doend; |
| 2234 } | |
| 819 | 2235 #ifdef FEAT_AUTOCMD |
| 822 | 2236 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2237 * Do allow ":edit" (check for argument later). | |
| 2238 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2239 if (!(ea.argt & CMDWIN) |
| 822 | 2240 && ea.cmdidx != CMD_edit |
| 2241 && ea.cmdidx != CMD_checktime | |
| 819 | 2242 # ifdef FEAT_USR_CMDS |
| 2243 && !USER_CMDIDX(ea.cmdidx) | |
| 2244 # endif | |
| 2245 && curbuf_locked()) | |
| 2246 goto doend; | |
| 2247 #endif | |
| 7 | 2248 |
| 2249 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2250 { | |
| 2251 /* no range allowed */ | |
| 2252 errormsg = (char_u *)_(e_norange); | |
| 2253 goto doend; | |
| 2254 } | |
| 2255 } | |
| 2256 | |
| 2257 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2258 { | |
| 2259 errormsg = (char_u *)_(e_nobang); | |
| 2260 goto doend; | |
| 2261 } | |
| 2262 | |
| 2263 /* | |
| 2264 * Don't complain about the range if it is not used | |
| 2265 * (could happen if line_count is accidentally set to 0). | |
| 2266 */ | |
| 2267 if (!ea.skip && !ni) | |
| 2268 { | |
| 2269 /* | |
| 2270 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2271 * ea.line1 & ea.line2 so it's forwards again. | |
| 2272 * When global command is busy, don't ask, will fail below. | |
| 2273 */ | |
| 2274 if (!global_busy && ea.line1 > ea.line2) | |
| 2275 { | |
| 557 | 2276 if (msg_silent == 0) |
| 2277 { | |
| 2278 if (sourcing || exmode_active) | |
| 2279 { | |
| 2280 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2281 goto doend; | |
| 2282 } | |
| 7 | 2283 if (ask_yesno((char_u *) |
| 2284 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2285 goto doend; |
| 7 | 2286 } |
| 2287 lnum = ea.line1; | |
| 2288 ea.line1 = ea.line2; | |
| 2289 ea.line2 = lnum; | |
| 2290 } | |
| 2291 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2292 goto doend; | |
| 2293 } | |
| 2294 | |
| 2295 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2296 ea.line2 = 1; | |
| 2297 | |
| 2298 correct_range(&ea); | |
| 2299 | |
| 2300 #ifdef FEAT_FOLDING | |
| 2301 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2302 { | |
| 2303 /* Put the first line at the start of a closed fold, put the last line | |
| 2304 * at the end of a closed fold. */ | |
| 2305 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2306 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2307 } | |
| 2308 #endif | |
| 2309 | |
| 2310 #ifdef FEAT_QUICKFIX | |
| 2311 /* | |
| 41 | 2312 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2313 * option here, so things like % get expanded. |
| 2314 */ | |
| 344 | 2315 p = replace_makeprg(&ea, p, cmdlinep); |
| 2316 if (p == NULL) | |
| 2317 goto doend; | |
| 7 | 2318 #endif |
| 2319 | |
| 2320 /* | |
| 2321 * Skip to start of argument. | |
| 2322 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2323 */ | |
| 2324 if (ea.cmdidx == CMD_bang) | |
| 2325 ea.arg = p; | |
| 2326 else | |
| 2327 ea.arg = skipwhite(p); | |
| 2328 | |
| 2329 /* | |
| 2330 * Check for "++opt=val" argument. | |
| 2331 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2332 */ | |
| 2333 if (ea.argt & ARGOPT) | |
| 2334 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2335 if (getargopt(&ea) == FAIL && !ni) | |
| 2336 { | |
| 2337 errormsg = (char_u *)_(e_invarg); | |
| 2338 goto doend; | |
| 2339 } | |
| 2340 | |
| 2341 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2342 { | |
| 2343 if (*ea.arg == '>') /* append */ | |
| 2344 { | |
| 2345 if (*++ea.arg != '>') /* typed wrong */ | |
| 2346 { | |
| 2347 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2348 goto doend; | |
| 2349 } | |
| 2350 ea.arg = skipwhite(ea.arg + 1); | |
| 2351 ea.append = TRUE; | |
| 2352 } | |
| 2353 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2354 { | |
| 2355 ++ea.arg; | |
| 2356 ea.usefilter = TRUE; | |
| 2357 } | |
| 2358 } | |
| 2359 | |
| 2360 if (ea.cmdidx == CMD_read) | |
| 2361 { | |
| 2362 if (ea.forceit) | |
| 2363 { | |
| 2364 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2365 ea.forceit = FALSE; | |
| 2366 } | |
| 2367 else if (*ea.arg == '!') /* :r !filter */ | |
| 2368 { | |
| 2369 ++ea.arg; | |
| 2370 ea.usefilter = TRUE; | |
| 2371 } | |
| 2372 } | |
| 2373 | |
| 2374 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2375 { | |
| 2376 ea.amount = 1; | |
| 2377 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2378 { | |
| 2379 ++ea.arg; | |
| 2380 ++ea.amount; | |
| 2381 } | |
| 2382 ea.arg = skipwhite(ea.arg); | |
| 2383 } | |
| 2384 | |
| 2385 /* | |
| 2386 * Check for "+command" argument, before checking for next command. | |
| 2387 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2388 */ | |
| 2389 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2390 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2391 | |
| 2392 /* | |
| 2393 * Check for '|' to separate commands and '"' to start comments. | |
| 2394 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2395 */ | |
| 2396 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2397 separate_nextcmd(&ea); | |
| 2398 | |
| 2399 /* | |
| 2400 * Check for <newline> to end a shell command. | |
| 167 | 2401 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2402 * Any others? | |
| 7 | 2403 */ |
| 167 | 2404 else if (ea.cmdidx == CMD_bang |
| 2405 || ea.cmdidx == CMD_global | |
| 2406 || ea.cmdidx == CMD_vglobal | |
| 2407 || ea.usefilter) | |
| 7 | 2408 { |
| 2409 for (p = ea.arg; *p; ++p) | |
| 2410 { | |
| 2411 /* Remove one backslash before a newline, so that it's possible to | |
| 2412 * pass a newline to the shell and also a newline that is preceded | |
| 2413 * with a backslash. This makes it impossible to end a shell | |
| 2414 * command in a backslash, but that doesn't appear useful. | |
| 2415 * Halving the number of backslashes is incompatible with previous | |
| 2416 * versions. */ | |
| 2417 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2418 STRMOVE(p, p + 1); |
| 7 | 2419 else if (*p == '\n') |
| 2420 { | |
| 2421 ea.nextcmd = p + 1; | |
| 2422 *p = NUL; | |
| 2423 break; | |
| 2424 } | |
| 2425 } | |
| 2426 } | |
| 2427 | |
| 2428 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2429 { | |
| 2430 ea.line1 = 1; | |
| 2431 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2432 } | |
| 2433 | |
| 2434 /* accept numbered register only when no count allowed (:put) */ | |
| 2435 if ( (ea.argt & REGSTR) | |
| 2436 && *ea.arg != NUL | |
| 2437 #ifdef FEAT_USR_CMDS | |
| 2438 /* Do not allow register = for user commands */ | |
| 2439 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2440 #endif | |
| 2441 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2442 { | |
| 2791 | 2443 #ifndef FEAT_CLIPBOARD |
| 2444 /* check these explicitly for a more specific error message */ | |
| 2445 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2446 { | |
| 2447 errormsg = (char_u *)_(e_invalidreg); | |
| 2448 goto doend; | |
| 2449 } | |
| 2450 #endif | |
| 2451 if ( | |
| 2452 #ifdef FEAT_USR_CMDS | |
| 2453 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2454 && USER_CMDIDX(ea.cmdidx))) | |
| 2455 #else | |
| 2456 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2457 #endif | |
| 2458 ) | |
| 2459 { | |
| 2460 ea.regname = *ea.arg++; | |
| 7 | 2461 #ifdef FEAT_EVAL |
| 2791 | 2462 /* for '=' register: accept the rest of the line as an expression */ |
| 2463 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2464 { | |
| 2465 set_expr_line(vim_strsave(ea.arg)); | |
| 2466 ea.arg += STRLEN(ea.arg); | |
| 2467 } | |
| 2468 #endif | |
| 2469 ea.arg = skipwhite(ea.arg); | |
| 2470 } | |
| 7 | 2471 } |
| 2472 | |
| 2473 /* | |
| 2474 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2475 * count, it's a buffer name. | |
| 2476 */ | |
| 2477 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2478 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2479 || vim_iswhite(*p))) | |
| 2480 { | |
| 2481 n = getdigits(&ea.arg); | |
| 2482 ea.arg = skipwhite(ea.arg); | |
| 682 | 2483 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2484 { |
| 2485 errormsg = (char_u *)_(e_zerocount); | |
| 2486 goto doend; | |
| 2487 } | |
| 2488 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2489 { | |
| 2490 ea.line2 = n; | |
| 2491 if (ea.addr_count == 0) | |
| 2492 ea.addr_count = 1; | |
| 2493 } | |
| 2494 else | |
| 2495 { | |
| 2496 ea.line1 = ea.line2; | |
| 2497 ea.line2 += n - 1; | |
| 2498 ++ea.addr_count; | |
| 2499 /* | |
| 2500 * Be vi compatible: no error message for out of range. | |
| 2501 */ | |
| 2502 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2503 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2504 } | |
| 2505 } | |
| 167 | 2506 |
| 2507 /* | |
| 2508 * Check for flags: 'l', 'p' and '#'. | |
| 2509 */ | |
| 2510 if (ea.argt & EXFLAGS) | |
| 2511 get_flags(&ea); | |
| 7 | 2512 /* no arguments allowed */ |
| 9 | 2513 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2514 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2515 { |
| 2516 errormsg = (char_u *)_(e_trailing); | |
| 2517 goto doend; | |
| 2518 } | |
| 2519 | |
| 2520 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2521 { | |
| 2522 errormsg = (char_u *)_(e_argreq); | |
| 2523 goto doend; | |
| 2524 } | |
| 2525 | |
| 2526 #ifdef FEAT_EVAL | |
| 2527 /* | |
| 2528 * Skip the command when it's not going to be executed. | |
| 2529 * The commands like :if, :endif, etc. always need to be executed. | |
| 2530 * Also make an exception for commands that handle a trailing command | |
| 2531 * themselves. | |
| 2532 */ | |
| 2533 if (ea.skip) | |
| 2534 { | |
| 2535 switch (ea.cmdidx) | |
| 2536 { | |
| 2537 /* commands that need evaluation */ | |
| 2538 case CMD_while: | |
| 2539 case CMD_endwhile: | |
| 72 | 2540 case CMD_for: |
| 2541 case CMD_endfor: | |
| 7 | 2542 case CMD_if: |
| 2543 case CMD_elseif: | |
| 2544 case CMD_else: | |
| 2545 case CMD_endif: | |
| 2546 case CMD_try: | |
| 2547 case CMD_catch: | |
| 2548 case CMD_finally: | |
| 2549 case CMD_endtry: | |
| 2550 case CMD_function: | |
| 2551 break; | |
| 2552 | |
| 2553 /* Commands that handle '|' themselves. Check: A command should | |
| 2554 * either have the TRLBAR flag, appear in this list or appear in | |
| 2555 * the list at ":help :bar". */ | |
| 2556 case CMD_aboveleft: | |
| 2557 case CMD_and: | |
| 2558 case CMD_belowright: | |
| 2559 case CMD_botright: | |
| 2560 case CMD_browse: | |
| 2561 case CMD_call: | |
| 2562 case CMD_confirm: | |
| 2563 case CMD_delfunction: | |
| 2564 case CMD_djump: | |
| 2565 case CMD_dlist: | |
| 2566 case CMD_dsearch: | |
| 2567 case CMD_dsplit: | |
| 2568 case CMD_echo: | |
| 2569 case CMD_echoerr: | |
| 2570 case CMD_echomsg: | |
| 2571 case CMD_echon: | |
| 2572 case CMD_execute: | |
| 2573 case CMD_help: | |
| 2574 case CMD_hide: | |
| 2575 case CMD_ijump: | |
| 2576 case CMD_ilist: | |
| 2577 case CMD_isearch: | |
| 2578 case CMD_isplit: | |
| 22 | 2579 case CMD_keepalt: |
| 7 | 2580 case CMD_keepjumps: |
| 2581 case CMD_keepmarks: | |
| 2582 case CMD_leftabove: | |
| 2583 case CMD_let: | |
| 2584 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2585 case CMD_lua: |
| 7 | 2586 case CMD_match: |
| 14 | 2587 case CMD_mzscheme: |
| 7 | 2588 case CMD_perl: |
| 2589 case CMD_psearch: | |
| 2590 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2591 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2592 case CMD_python3: |
| 7 | 2593 case CMD_return: |
| 2594 case CMD_rightbelow: | |
| 2595 case CMD_ruby: | |
| 2596 case CMD_silent: | |
| 2597 case CMD_smagic: | |
| 2598 case CMD_snomagic: | |
| 2599 case CMD_substitute: | |
| 2600 case CMD_syntax: | |
| 690 | 2601 case CMD_tab: |
| 7 | 2602 case CMD_tcl: |
| 2603 case CMD_throw: | |
| 2604 case CMD_tilde: | |
| 2605 case CMD_topleft: | |
| 2606 case CMD_unlet: | |
| 2607 case CMD_verbose: | |
| 2608 case CMD_vertical: | |
| 2887 | 2609 case CMD_wincmd: |
| 7 | 2610 break; |
| 2611 | |
| 2612 default: goto doend; | |
| 2613 } | |
| 2614 } | |
| 2615 #endif | |
| 2616 | |
| 2617 if (ea.argt & XFILE) | |
| 2618 { | |
| 2619 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2620 goto doend; | |
| 2621 } | |
| 2622 | |
| 2623 #ifdef FEAT_LISTCMDS | |
| 2624 /* | |
| 2625 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2626 * number. Don't do this for a user command. | |
| 2627 */ | |
| 2628 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2629 # ifdef FEAT_USR_CMDS | |
| 2630 && !USER_CMDIDX(ea.cmdidx) | |
| 2631 # endif | |
| 2632 ) | |
| 2633 { | |
| 2634 /* | |
| 2635 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2636 * by spaces: find next space (skipping over escaped characters). | |
| 2637 * The others take one argument: ignore trailing spaces. | |
| 2638 */ | |
| 2639 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2640 || ea.cmdidx == CMD_bunload) | |
| 2641 p = skiptowhite_esc(ea.arg); | |
| 2642 else | |
| 2643 { | |
| 2644 p = ea.arg + STRLEN(ea.arg); | |
| 2645 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2646 --p; | |
| 2647 } | |
| 2648 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2649 if (ea.line2 < 0) /* failed */ | |
| 2650 goto doend; | |
| 2651 ea.addr_count = 1; | |
| 2652 ea.arg = skipwhite(p); | |
| 2653 } | |
| 2654 #endif | |
| 2655 | |
| 2656 /* | |
| 2657 * 6. switch on command name | |
| 2658 * | |
| 2659 * The "ea" structure holds the arguments that can be used. | |
| 2660 */ | |
| 2661 ea.cmdlinep = cmdlinep; | |
| 944 | 2662 ea.getline = fgetline; |
| 7 | 2663 ea.cookie = cookie; |
| 2664 #ifdef FEAT_EVAL | |
| 2665 ea.cstack = cstack; | |
| 2666 #endif | |
| 2667 | |
| 2668 #ifdef FEAT_USR_CMDS | |
| 2669 if (USER_CMDIDX(ea.cmdidx)) | |
| 2670 { | |
| 2671 /* | |
| 2672 * Execute a user-defined command. | |
| 2673 */ | |
| 2674 do_ucmd(&ea); | |
| 2675 } | |
| 2676 else | |
| 2677 #endif | |
| 2678 { | |
| 2679 /* | |
| 2680 * Call the function to execute the command. | |
| 2681 */ | |
| 2682 ea.errmsg = NULL; | |
| 2683 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2684 if (ea.errmsg != NULL) | |
| 2685 errormsg = (char_u *)_(ea.errmsg); | |
| 2686 } | |
| 2687 | |
| 2688 #ifdef FEAT_EVAL | |
| 2689 /* | |
| 2690 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2691 * or ":finish" encountered there must also check the cstack of the still | |
| 2692 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2693 * exception, or reanimate a returned function or finished script file and | |
| 2694 * return or finish it again. | |
| 2695 */ | |
| 2696 if (need_rethrow) | |
| 2697 do_throw(cstack); | |
| 2698 else if (check_cstack) | |
| 2699 { | |
| 944 | 2700 if (source_finished(fgetline, cookie)) |
| 7 | 2701 do_finish(&ea, TRUE); |
| 944 | 2702 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2703 && current_func_returned()) |
| 2704 do_return(&ea, TRUE, FALSE, NULL); | |
| 2705 } | |
| 2706 need_rethrow = check_cstack = FALSE; | |
| 2707 #endif | |
| 2708 | |
| 2709 doend: | |
| 2710 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2711 curwin->w_cursor.lnum = 1; | |
| 2712 | |
| 2713 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2714 { | |
| 2715 if (sourcing) | |
| 2716 { | |
| 2717 if (errormsg != IObuff) | |
| 2718 { | |
| 2719 STRCPY(IObuff, errormsg); | |
| 2720 errormsg = IObuff; | |
| 2721 } | |
| 3097 | 2722 append_command(*cmdlinep); |
| 7 | 2723 } |
| 2724 emsg(errormsg); | |
| 2725 } | |
| 2726 #ifdef FEAT_EVAL | |
| 2727 do_errthrow(cstack, | |
| 2728 (ea.cmdidx != CMD_SIZE | |
| 2729 # ifdef FEAT_USR_CMDS | |
| 2730 && !USER_CMDIDX(ea.cmdidx) | |
| 2731 # endif | |
| 2732 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2733 #endif | |
| 2734 | |
| 2735 if (verbose_save >= 0) | |
| 2736 p_verbose = verbose_save; | |
| 588 | 2737 #ifdef FEAT_AUTOCMD |
| 2738 if (cmdmod.save_ei != NULL) | |
| 2739 { | |
| 2740 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2741 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2742 OPT_FREE, SID_NONE); | |
| 588 | 2743 free_string_option(cmdmod.save_ei); |
| 2744 } | |
| 2745 #endif | |
| 7 | 2746 |
| 2747 cmdmod = save_cmdmod; | |
| 2748 | |
| 1926 | 2749 if (save_msg_silent != -1) |
| 7 | 2750 { |
| 2751 /* messages could be enabled for a serious error, need to check if the | |
| 2752 * counters don't become negative */ | |
| 1968 | 2753 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2754 msg_silent = save_msg_silent; |
| 7 | 2755 emsg_silent -= did_esilent; |
| 2756 if (emsg_silent < 0) | |
| 2757 emsg_silent = 0; | |
| 2758 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2759 * message is actually displayed. */ | |
| 2760 msg_scroll = save_msg_scroll; | |
| 1854 | 2761 |
| 2762 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2763 * somewhere in the line. Put it back in the first column. */ | |
| 2764 if (redirecting()) | |
| 2765 msg_col = 0; | |
| 7 | 2766 } |
| 2767 | |
| 28 | 2768 #ifdef HAVE_SANDBOX |
| 2769 if (did_sandbox) | |
| 2770 --sandbox; | |
| 2771 #endif | |
| 2772 | |
| 7 | 2773 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2774 ea.nextcmd = NULL; | |
| 2775 | |
| 2776 #ifdef FEAT_EVAL | |
| 2777 --ex_nesting_level; | |
| 2778 #endif | |
| 2779 | |
| 2780 return ea.nextcmd; | |
| 2781 } | |
| 2782 #if (_MSC_VER == 1200) | |
| 128 | 2783 #pragma optimize( "", on ) |
| 7 | 2784 #endif |
| 2785 | |
| 2786 /* | |
| 93 | 2787 * Check for an Ex command with optional tail. |
| 7 | 2788 * If there is a match advance "pp" to the argument and return TRUE. |
| 2789 */ | |
| 93 | 2790 int |
| 7 | 2791 checkforcmd(pp, cmd, len) |
| 93 | 2792 char_u **pp; /* start of command */ |
| 7 | 2793 char *cmd; /* name of command */ |
| 2794 int len; /* required length */ | |
| 2795 { | |
| 2796 int i; | |
| 2797 | |
| 2798 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2799 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2800 break; |
| 2801 if (i >= len && !isalpha((*pp)[i])) | |
| 2802 { | |
| 2803 *pp = skipwhite(*pp + i); | |
| 2804 return TRUE; | |
| 2805 } | |
| 2806 return FALSE; | |
| 2807 } | |
| 2808 | |
| 2809 /* | |
| 3097 | 2810 * Append "cmd" to the error message in IObuff. |
| 2811 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2812 * invisible otherwise. | |
| 2813 */ | |
| 2814 static void | |
| 2815 append_command(cmd) | |
| 2816 char_u *cmd; | |
| 2817 { | |
| 2818 char_u *s = cmd; | |
| 2819 char_u *d; | |
| 2820 | |
| 2821 STRCAT(IObuff, ": "); | |
| 2822 d = IObuff + STRLEN(IObuff); | |
| 2823 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2824 { | |
| 2825 if ( | |
| 2826 #ifdef FEAT_MBYTE | |
| 2827 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2828 #endif | |
| 2829 *s == 0xa0) | |
| 2830 { | |
| 2831 s += | |
| 2832 #ifdef FEAT_MBYTE | |
| 2833 enc_utf8 ? 2 : | |
| 2834 #endif | |
| 2835 1; | |
| 2836 STRCPY(d, "<a0>"); | |
| 2837 d += 4; | |
| 2838 } | |
| 2839 else | |
| 2840 MB_COPY_CHAR(s, d); | |
| 2841 } | |
| 2842 *d = NUL; | |
| 2843 } | |
| 2844 | |
| 2845 /* | |
| 7 | 2846 * Find an Ex command by its name, either built-in or user. |
| 184 | 2847 * Start of the name can be found at eap->cmd. |
| 7 | 2848 * Returns pointer to char after the command name. |
| 184 | 2849 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2850 * Returns NULL for an ambiguous user command. |
| 2851 */ | |
| 2852 static char_u * | |
| 2853 find_command(eap, full) | |
| 2854 exarg_T *eap; | |
| 1877 | 2855 int *full UNUSED; |
| 7 | 2856 { |
| 2857 int len; | |
| 2858 char_u *p; | |
| 167 | 2859 int i; |
| 7 | 2860 |
| 2861 /* | |
| 2862 * Isolate the command and search for it in the command table. | |
| 1441 | 2863 * Exceptions: |
| 7 | 2864 * - the 'k' command can directly be followed by any character. |
| 2865 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2866 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2867 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2868 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2869 */ |
| 2870 p = eap->cmd; | |
| 2871 if (*p == 'k') | |
| 2872 { | |
| 2873 eap->cmdidx = CMD_k; | |
| 2874 ++p; | |
| 2875 } | |
| 2876 else if (p[0] == 's' | |
| 184 | 2877 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2878 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2879 || p[1] == 'g' |
| 2880 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2881 || p[1] == 'I' | |
| 2882 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2883 { | |
| 2884 eap->cmdidx = CMD_substitute; | |
| 2885 ++p; | |
| 2886 } | |
| 2887 else | |
| 2888 { | |
| 2889 while (ASCII_ISALPHA(*p)) | |
| 2890 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2891 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2892 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
|
2893 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2894 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2895 |
| 7 | 2896 /* check for non-alpha command */ |
| 2897 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2898 ++p; | |
| 2899 len = (int)(p - eap->cmd); | |
| 167 | 2900 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2901 { | |
| 2902 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2903 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2904 for (i = 0; i < len; ++i) | |
| 1872 | 2905 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2906 break; |
| 2907 if (i == len - 1) | |
| 2908 { | |
| 2909 --len; | |
| 2910 if (p[-1] == 'l') | |
| 2911 eap->flags |= EXFLAG_LIST; | |
| 2912 else | |
| 2913 eap->flags |= EXFLAG_PRINT; | |
| 2914 } | |
| 2915 } | |
| 7 | 2916 |
| 2917 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2918 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2919 else | |
| 2920 eap->cmdidx = cmdidxs[26]; | |
| 2921 | |
| 2922 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2923 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2924 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2925 (size_t)len) == 0) | |
| 2926 { | |
| 2927 #ifdef FEAT_EVAL | |
| 2928 if (full != NULL | |
| 2929 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2930 *full = TRUE; | |
| 2931 #endif | |
| 2932 break; | |
| 2933 } | |
| 2934 | |
| 2935 #ifdef FEAT_USR_CMDS | |
| 2633 | 2936 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2937 * overruled by a user defined command. */ | |
| 2938 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2939 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2940 { |
| 184 | 2941 /* User defined commands may contain digits. */ |
| 7 | 2942 while (ASCII_ISALNUM(*p)) |
| 2943 ++p; | |
| 184 | 2944 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2945 } | |
| 2946 #endif | |
| 2947 if (p == eap->cmd) | |
| 7 | 2948 eap->cmdidx = CMD_SIZE; |
| 2949 } | |
| 2950 | |
| 2951 return p; | |
| 2952 } | |
| 2953 | |
| 184 | 2954 #ifdef FEAT_USR_CMDS |
| 2955 /* | |
| 2956 * Search for a user command that matches "eap->cmd". | |
| 2957 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2958 * Return a pointer to just after the command. | |
| 2959 * Return NULL if there is no matching command. | |
| 2960 */ | |
| 2961 static char_u * | |
| 2962 find_ucmd(eap, p, full, xp, compl) | |
| 2963 exarg_T *eap; | |
| 2964 char_u *p; /* end of the command (possibly including count) */ | |
| 2965 int *full; /* set to TRUE for a full match */ | |
| 2966 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2967 int *compl; /* completion flags or NULL */ | |
| 2968 { | |
| 2969 int len = (int)(p - eap->cmd); | |
| 2970 int j, k, matchlen = 0; | |
| 2971 ucmd_T *uc; | |
| 2972 int found = FALSE; | |
| 2973 int possible = FALSE; | |
| 2974 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2975 garray_T *gap; | |
| 2976 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2977 only full match global is accepted. */ | |
| 2978 | |
| 2979 /* | |
| 2980 * Look for buffer-local user commands first, then global ones. | |
| 2981 */ | |
| 2982 gap = &curbuf->b_ucmds; | |
| 2983 for (;;) | |
| 2984 { | |
| 2985 for (j = 0; j < gap->ga_len; ++j) | |
| 2986 { | |
| 2987 uc = USER_CMD_GA(gap, j); | |
| 2988 cp = eap->cmd; | |
| 2989 np = uc->uc_name; | |
| 2990 k = 0; | |
| 2991 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2992 k++; | |
| 2993 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2994 { | |
| 2995 /* If finding a second match, the command is ambiguous. But | |
| 2996 * not if a buffer-local command wasn't a full match and a | |
| 2997 * global command is a full match. */ | |
| 2998 if (k == len && found && *np != NUL) | |
| 2999 { | |
| 3000 if (gap == &ucmds) | |
| 3001 return NULL; | |
| 3002 amb_local = TRUE; | |
| 3003 } | |
| 3004 | |
| 3005 if (!found || (k == len && *np == NUL)) | |
| 3006 { | |
| 3007 /* If we matched up to a digit, then there could | |
| 3008 * be another command including the digit that we | |
| 3009 * should use instead. | |
| 3010 */ | |
| 3011 if (k == len) | |
| 3012 found = TRUE; | |
| 3013 else | |
| 3014 possible = TRUE; | |
| 3015 | |
| 3016 if (gap == &ucmds) | |
| 3017 eap->cmdidx = CMD_USER; | |
| 3018 else | |
| 3019 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3020 eap->argt = (long)uc->uc_argt; |
| 184 | 3021 eap->useridx = j; |
| 3022 | |
| 3023 # ifdef FEAT_CMDL_COMPL | |
| 3024 if (compl != NULL) | |
| 3025 *compl = uc->uc_compl; | |
| 3026 # ifdef FEAT_EVAL | |
| 3027 if (xp != NULL) | |
| 3028 { | |
| 3029 xp->xp_arg = uc->uc_compl_arg; | |
| 3030 xp->xp_scriptID = uc->uc_scriptID; | |
| 3031 } | |
| 3032 # endif | |
| 3033 # endif | |
| 3034 /* Do not search for further abbreviations | |
| 3035 * if this is an exact match. */ | |
| 3036 matchlen = k; | |
| 3037 if (k == len && *np == NUL) | |
| 3038 { | |
| 3039 if (full != NULL) | |
| 3040 *full = TRUE; | |
| 3041 amb_local = FALSE; | |
| 3042 break; | |
| 3043 } | |
| 3044 } | |
| 3045 } | |
| 3046 } | |
| 3047 | |
| 3048 /* Stop if we found a full match or searched all. */ | |
| 3049 if (j < gap->ga_len || gap == &ucmds) | |
| 3050 break; | |
| 3051 gap = &ucmds; | |
| 3052 } | |
| 3053 | |
| 3054 /* Only found ambiguous matches. */ | |
| 3055 if (amb_local) | |
| 3056 { | |
| 3057 if (xp != NULL) | |
| 3058 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3059 return NULL; | |
| 3060 } | |
| 3061 | |
| 3062 /* The match we found may be followed immediately by a number. Move "p" | |
| 3063 * back to point to it. */ | |
| 3064 if (found || possible) | |
| 3065 return p + (matchlen - len); | |
| 3066 return p; | |
| 3067 } | |
| 3068 #endif | |
| 3069 | |
| 7 | 3070 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3071 static struct cmdmod |
| 3072 { | |
| 3073 char *name; | |
| 3074 int minlen; | |
| 3075 int has_count; /* :123verbose :3tab */ | |
| 3076 } cmdmods[] = { | |
| 3077 {"aboveleft", 3, FALSE}, | |
| 3078 {"belowright", 3, FALSE}, | |
| 3079 {"botright", 2, FALSE}, | |
| 3080 {"browse", 3, FALSE}, | |
| 3081 {"confirm", 4, FALSE}, | |
| 3082 {"hide", 3, FALSE}, | |
| 3083 {"keepalt", 5, FALSE}, | |
| 3084 {"keepjumps", 5, FALSE}, | |
| 3085 {"keepmarks", 3, FALSE}, | |
| 3086 {"leftabove", 5, FALSE}, | |
| 3087 {"lockmarks", 3, FALSE}, | |
| 1721 | 3088 {"noautocmd", 3, FALSE}, |
| 1447 | 3089 {"rightbelow", 6, FALSE}, |
| 3090 {"sandbox", 3, FALSE}, | |
| 3091 {"silent", 3, FALSE}, | |
| 3092 {"tab", 3, TRUE}, | |
| 3093 {"topleft", 2, FALSE}, | |
| 1926 | 3094 {"unsilent", 3, FALSE}, |
| 1447 | 3095 {"verbose", 4, TRUE}, |
| 3096 {"vertical", 4, FALSE}, | |
| 3097 }; | |
| 3098 | |
| 3099 /* | |
| 3100 * Return length of a command modifier (including optional count). | |
| 3101 * Return zero when it's not a modifier. | |
| 3102 */ | |
| 3103 int | |
| 3104 modifier_len(cmd) | |
| 3105 char_u *cmd; | |
| 3106 { | |
| 3107 int i, j; | |
| 3108 char_u *p = cmd; | |
| 3109 | |
| 3110 if (VIM_ISDIGIT(*cmd)) | |
| 3111 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3112 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3113 { |
| 3114 for (j = 0; p[j] != NUL; ++j) | |
| 3115 if (p[j] != cmdmods[i].name[j]) | |
| 3116 break; | |
| 3117 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3118 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3119 return j + (int)(p - cmd); |
| 1447 | 3120 } |
| 3121 return 0; | |
| 3122 } | |
| 3123 | |
| 7 | 3124 /* |
| 3125 * Return > 0 if an Ex command "name" exists. | |
| 3126 * Return 2 if there is an exact match. | |
| 3127 * Return 3 if there is an ambiguous match. | |
| 3128 */ | |
| 3129 int | |
| 3130 cmd_exists(name) | |
| 3131 char_u *name; | |
| 3132 { | |
| 3133 exarg_T ea; | |
| 3134 int full = FALSE; | |
| 3135 int i; | |
| 3136 int j; | |
| 866 | 3137 char_u *p; |
| 7 | 3138 |
| 3139 /* Check command modifiers. */ | |
| 1880 | 3140 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3141 { |
| 3142 for (j = 0; name[j] != NUL; ++j) | |
| 3143 if (name[j] != cmdmods[i].name[j]) | |
| 3144 break; | |
| 3145 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3146 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3147 } | |
| 3148 | |
| 862 | 3149 /* Check built-in commands and user defined commands. |
| 3150 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3151 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3152 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3153 p = find_command(&ea, &full); |
| 3154 if (p == NULL) | |
| 7 | 3155 return 3; |
| 862 | 3156 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3157 return 0; | |
| 866 | 3158 if (*skipwhite(p) != NUL) |
| 3159 return 0; /* trailing garbage */ | |
| 7 | 3160 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3161 } | |
| 3162 #endif | |
| 3163 | |
| 3164 /* | |
| 3165 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3166 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3167 * repeat all this stuff. The only problem is that they may not stay | |
| 3168 * perfectly compatible with each other, but then the command line syntax | |
| 3169 * probably won't change that much -- webb. | |
| 3170 */ | |
| 3171 char_u * | |
| 3172 set_one_cmd_context(xp, buff) | |
| 3173 expand_T *xp; | |
| 3174 char_u *buff; /* buffer for command string */ | |
| 3175 { | |
| 3176 char_u *p; | |
| 3177 char_u *cmd, *arg; | |
| 184 | 3178 int len = 0; |
| 3179 exarg_T ea; | |
| 7 | 3180 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3181 int compl = EXPAND_NOTHING; | |
| 3182 #endif | |
| 3183 #ifdef FEAT_CMDL_COMPL | |
| 3184 int delim; | |
| 3185 #endif | |
| 3186 int forceit = FALSE; | |
| 3187 int usefilter = FALSE; /* filter instead of file name */ | |
| 3188 | |
| 631 | 3189 ExpandInit(xp); |
| 7 | 3190 xp->xp_pattern = buff; |
| 3191 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3192 ea.argt = 0; |
| 7 | 3193 |
| 3194 /* | |
| 3195 * 2. skip comment lines and leading space, colons or bars | |
| 3196 */ | |
| 3197 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3198 ; | |
| 3199 xp->xp_pattern = cmd; | |
| 3200 | |
| 3201 if (*cmd == NUL) | |
| 3202 return NULL; | |
| 3203 if (*cmd == '"') /* ignore comment lines */ | |
| 3204 { | |
| 3205 xp->xp_context = EXPAND_NOTHING; | |
| 3206 return NULL; | |
| 3207 } | |
| 3208 | |
| 3209 /* | |
| 3210 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3211 */ | |
| 3212 cmd = skip_range(cmd, &xp->xp_context); | |
| 3213 | |
| 3214 /* | |
| 3215 * 4. parse command | |
| 3216 */ | |
| 3217 xp->xp_pattern = cmd; | |
| 3218 if (*cmd == NUL) | |
| 3219 return NULL; | |
| 3220 if (*cmd == '"') | |
| 3221 { | |
| 3222 xp->xp_context = EXPAND_NOTHING; | |
| 3223 return NULL; | |
| 3224 } | |
| 3225 | |
| 3226 if (*cmd == '|' || *cmd == '\n') | |
| 3227 return cmd + 1; /* There's another command */ | |
| 3228 | |
| 3229 /* | |
| 3230 * Isolate the command and search for it in the command table. | |
| 3231 * Exceptions: | |
| 3232 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3233 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3234 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3235 */ | |
| 3236 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3237 { | |
| 184 | 3238 ea.cmdidx = CMD_k; |
| 7 | 3239 p = cmd + 1; |
| 3240 } | |
| 3241 else | |
| 3242 { | |
| 3243 p = cmd; | |
| 3244 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3245 ++p; | |
| 3246 /* check for non-alpha command */ | |
| 3247 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3248 ++p; | |
| 184 | 3249 len = (int)(p - cmd); |
| 3250 | |
| 3251 if (len == 0) | |
| 7 | 3252 { |
| 3253 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3254 return NULL; | |
| 3255 } | |
| 184 | 3256 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
|
3257 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3258 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
|
3259 (size_t)len) == 0) |
| 7 | 3260 break; |
| 3261 | |
| 3262 #ifdef FEAT_USR_CMDS | |
| 3263 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3264 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3265 ++p; | |
| 3266 #endif | |
| 3267 } | |
| 3268 | |
| 3269 /* | |
| 3270 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3271 * character, complete the command name. | |
| 3272 */ | |
| 3273 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3274 return NULL; | |
| 3275 | |
| 184 | 3276 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3277 { |
| 3278 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3279 { | |
| 184 | 3280 ea.cmdidx = CMD_substitute; |
| 7 | 3281 p = cmd + 1; |
| 3282 } | |
| 3283 #ifdef FEAT_USR_CMDS | |
| 3284 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3285 { | |
| 184 | 3286 ea.cmd = cmd; |
| 3287 p = find_ucmd(&ea, p, NULL, xp, | |
| 3288 # if defined(FEAT_CMDL_COMPL) | |
| 3289 &compl | |
| 3290 # else | |
| 3291 NULL | |
| 7 | 3292 # endif |
| 184 | 3293 ); |
| 620 | 3294 if (p == NULL) |
| 3295 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3296 } |
| 3297 #endif | |
| 3298 } | |
| 3299 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3300 { |
| 3301 /* Not still touching the command and it was an illegal one */ | |
| 3302 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3303 return NULL; | |
| 3304 } | |
| 3305 | |
| 3306 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3307 | |
| 3308 if (*p == '!') /* forced commands */ | |
| 3309 { | |
| 3310 forceit = TRUE; | |
| 3311 ++p; | |
| 3312 } | |
| 3313 | |
| 3314 /* | |
| 3315 * 5. parse arguments | |
| 3316 */ | |
| 3317 #ifdef FEAT_USR_CMDS | |
| 184 | 3318 if (!USER_CMDIDX(ea.cmdidx)) |
| 3319 #endif | |
| 835 | 3320 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3321 |
| 3322 arg = skipwhite(p); | |
| 3323 | |
| 184 | 3324 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3325 { |
| 3326 if (*arg == '>') /* append */ | |
| 3327 { | |
| 3328 if (*++arg == '>') | |
| 3329 ++arg; | |
| 3330 arg = skipwhite(arg); | |
| 3331 } | |
| 184 | 3332 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3333 { |
| 3334 ++arg; | |
| 3335 usefilter = TRUE; | |
| 3336 } | |
| 3337 } | |
| 3338 | |
| 184 | 3339 if (ea.cmdidx == CMD_read) |
| 7 | 3340 { |
| 3341 usefilter = forceit; /* :r! filter if forced */ | |
| 3342 if (*arg == '!') /* :r !filter */ | |
| 3343 { | |
| 3344 ++arg; | |
| 3345 usefilter = TRUE; | |
| 3346 } | |
| 3347 } | |
| 3348 | |
| 184 | 3349 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3350 { |
| 3351 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3352 ++arg; | |
| 3353 arg = skipwhite(arg); | |
| 3354 } | |
| 3355 | |
| 3356 /* Does command allow "+command"? */ | |
| 184 | 3357 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3358 { |
| 3359 /* Check if we're in the +command */ | |
| 3360 p = arg + 1; | |
| 3361 arg = skip_cmd_arg(arg, FALSE); | |
| 3362 | |
| 3363 /* Still touching the command after '+'? */ | |
| 3364 if (*arg == NUL) | |
| 3365 return p; | |
| 3366 | |
| 3367 /* Skip space(s) after +command to get to the real argument */ | |
| 3368 arg = skipwhite(arg); | |
| 3369 } | |
| 3370 | |
| 3371 /* | |
| 3372 * Check for '|' to separate commands and '"' to start comments. | |
| 3373 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3374 */ | |
| 184 | 3375 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3376 { |
| 3377 p = arg; | |
| 3378 /* ":redir @" is not the start of a comment */ | |
| 184 | 3379 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3380 p += 2; |
| 3381 while (*p) | |
| 3382 { | |
| 3383 if (*p == Ctrl_V) | |
| 3384 { | |
| 3385 if (p[1] != NUL) | |
| 3386 ++p; | |
| 3387 } | |
| 184 | 3388 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3389 || *p == '|' || *p == '\n') |
| 3390 { | |
| 3391 if (*(p - 1) != '\\') | |
| 3392 { | |
| 3393 if (*p == '|' || *p == '\n') | |
| 3394 return p + 1; | |
| 3395 return NULL; /* It's a comment */ | |
| 3396 } | |
| 3397 } | |
| 39 | 3398 mb_ptr_adv(p); |
| 7 | 3399 } |
| 3400 } | |
| 3401 | |
| 3402 /* no arguments allowed */ | |
| 184 | 3403 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3404 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3405 return NULL; | |
| 3406 | |
| 3407 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3408 p = buff; |
| 7 | 3409 xp->xp_pattern = p; |
| 3724 | 3410 len = (int)STRLEN(buff); |
| 3711 | 3411 while (*p && p < buff + len) |
| 3412 { | |
| 3413 if (*p == ' ' || *p == TAB) | |
| 3414 { | |
| 3415 /* argument starts after a space */ | |
| 3416 xp->xp_pattern = ++p; | |
| 3417 } | |
| 3418 else | |
| 3419 { | |
| 3420 if (*p == '\\' && *(p + 1) != NUL) | |
| 3421 ++p; /* skip over escaped character */ | |
| 3422 mb_ptr_adv(p); | |
| 3423 } | |
| 3424 } | |
| 7 | 3425 |
| 184 | 3426 if (ea.argt & XFILE) |
| 7 | 3427 { |
| 1367 | 3428 int c; |
| 3429 int in_quote = FALSE; | |
| 3430 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3431 |
| 3432 /* | |
| 3433 * Allow spaces within back-quotes to count as part of the argument | |
| 3434 * being expanded. | |
| 3435 */ | |
| 3436 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3437 p = xp->xp_pattern; |
| 3438 while (*p != NUL) | |
| 3439 { | |
| 3440 #ifdef FEAT_MBYTE | |
| 3441 if (has_mbyte) | |
| 3442 c = mb_ptr2char(p); | |
| 3443 else | |
| 3444 #endif | |
| 3445 c = *p; | |
| 3446 if (c == '\\' && p[1] != NUL) | |
| 7 | 3447 ++p; |
| 1367 | 3448 else if (c == '`') |
| 7 | 3449 { |
| 3450 if (!in_quote) | |
| 3451 { | |
| 3452 xp->xp_pattern = p; | |
| 3453 bow = p + 1; | |
| 3454 } | |
| 3455 in_quote = !in_quote; | |
| 3456 } | |
| 1511 | 3457 /* An argument can contain just about everything, except |
| 3458 * characters that end the command and white space. */ | |
| 3459 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3460 #ifdef SPACE_IN_FILENAME |
| 1511 | 3461 && (!(ea.argt & NOSPC) || usefilter) |
| 3462 #endif | |
| 3463 )) | |
| 1367 | 3464 { |
| 1551 | 3465 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3466 while (*p != NUL) |
| 3467 { | |
| 3468 #ifdef FEAT_MBYTE | |
| 3469 if (has_mbyte) | |
| 3470 c = mb_ptr2char(p); | |
| 3471 else | |
| 3472 #endif | |
| 3473 c = *p; | |
| 1369 | 3474 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3475 break; |
| 3476 #ifdef FEAT_MBYTE | |
| 3477 if (has_mbyte) | |
| 3478 len = (*mb_ptr2len)(p); | |
| 3479 else | |
| 3480 #endif | |
| 3481 len = 1; | |
| 3482 mb_ptr_adv(p); | |
| 3483 } | |
| 3484 if (in_quote) | |
| 3485 bow = p; | |
| 3486 else | |
| 3487 xp->xp_pattern = p; | |
| 3488 p -= len; | |
| 3489 } | |
| 39 | 3490 mb_ptr_adv(p); |
| 7 | 3491 } |
| 3492 | |
| 3493 /* | |
| 3494 * If we are still inside the quotes, and we passed a space, just | |
| 3495 * expand from there. | |
| 3496 */ | |
| 3497 if (bow != NULL && in_quote) | |
| 3498 xp->xp_pattern = bow; | |
| 3499 xp->xp_context = EXPAND_FILES; | |
| 714 | 3500 |
| 631 | 3501 /* For a shell command more chars need to be escaped. */ |
| 3502 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3503 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3504 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3505 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
|
3506 #endif |
| 714 | 3507 /* When still after the command name expand executables. */ |
| 3508 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3509 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3510 } |
| 7 | 3511 |
| 3512 /* Check for environment variable */ | |
| 3513 if (*xp->xp_pattern == '$' | |
| 3514 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3515 || *xp->xp_pattern == '%' | |
| 3516 #endif | |
| 3517 ) | |
| 3518 { | |
| 3519 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3520 if (!vim_isIDc(*p)) | |
| 3521 break; | |
| 3522 if (*p == NUL) | |
| 3523 { | |
| 3524 xp->xp_context = EXPAND_ENV_VARS; | |
| 3525 ++xp->xp_pattern; | |
| 17 | 3526 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3527 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3528 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3529 compl = EXPAND_ENV_VARS; |
| 3530 #endif | |
| 7 | 3531 } |
| 3532 } | |
| 3744 | 3533 #if defined(FEAT_CMDL_COMPL) |
| 3534 /* Check for user names */ | |
| 3535 if (*xp->xp_pattern == '~') | |
| 3536 { | |
| 3537 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3538 ; | |
| 3539 /* Complete ~user only if it partially matches a user name. | |
| 3540 * A full match ~user<Tab> will be replaced by user's home | |
| 3541 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3542 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3543 && match_user(xp->xp_pattern + 1) == 1) | |
| 3544 { | |
| 3545 xp->xp_context = EXPAND_USER; | |
| 3546 ++xp->xp_pattern; | |
| 3547 } | |
| 3548 } | |
| 3549 #endif | |
| 7 | 3550 } |
| 3551 | |
| 3552 /* | |
| 3553 * 6. switch on command name | |
| 3554 */ | |
| 184 | 3555 switch (ea.cmdidx) |
| 7 | 3556 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3557 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3558 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3559 case CMD_tabfind: |
| 2575 | 3560 if (xp->xp_context == EXPAND_FILES) |
| 3561 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3562 break; |
| 7 | 3563 case CMD_cd: |
| 3564 case CMD_chdir: | |
| 3565 case CMD_lcd: | |
| 3566 case CMD_lchdir: | |
| 3567 if (xp->xp_context == EXPAND_FILES) | |
| 3568 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3569 break; | |
| 3570 case CMD_help: | |
| 3571 xp->xp_context = EXPAND_HELP; | |
| 3572 xp->xp_pattern = arg; | |
| 3573 break; | |
| 3574 | |
| 198 | 3575 /* Command modifiers: return the argument. |
| 3576 * Also for commands with an argument that is a command. */ | |
| 7 | 3577 case CMD_aboveleft: |
| 198 | 3578 case CMD_argdo: |
| 7 | 3579 case CMD_belowright: |
| 3580 case CMD_botright: | |
| 3581 case CMD_browse: | |
| 198 | 3582 case CMD_bufdo: |
| 7 | 3583 case CMD_confirm: |
| 167 | 3584 case CMD_debug: |
| 7 | 3585 case CMD_folddoclosed: |
| 3586 case CMD_folddoopen: | |
| 3587 case CMD_hide: | |
| 22 | 3588 case CMD_keepalt: |
| 7 | 3589 case CMD_keepjumps: |
| 3590 case CMD_keepmarks: | |
| 3591 case CMD_leftabove: | |
| 3592 case CMD_lockmarks: | |
| 3593 case CMD_rightbelow: | |
| 198 | 3594 case CMD_sandbox: |
| 7 | 3595 case CMD_silent: |
| 690 | 3596 case CMD_tab: |
| 7 | 3597 case CMD_topleft: |
| 3598 case CMD_verbose: | |
| 3599 case CMD_vertical: | |
| 198 | 3600 case CMD_windo: |
| 7 | 3601 return arg; |
| 3602 | |
| 1322 | 3603 #ifdef FEAT_CMDL_COMPL |
| 3604 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3605 case CMD_match: |
| 3606 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3607 { | |
| 1322 | 3608 /* also complete "None" */ |
| 3609 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3610 arg = skipwhite(skiptowhite(arg)); |
| 3611 if (*arg != NUL) | |
| 3612 { | |
| 3613 xp->xp_context = EXPAND_NOTHING; | |
| 3614 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3615 } | |
| 3616 } | |
| 3617 return find_nextcmd(arg); | |
| 1322 | 3618 # endif |
| 3619 | |
| 7 | 3620 /* |
| 3621 * All completion for the +cmdline_compl feature goes here. | |
| 3622 */ | |
| 3623 | |
| 3624 # ifdef FEAT_USR_CMDS | |
| 3625 case CMD_command: | |
| 3626 /* Check for attributes */ | |
| 3627 while (*arg == '-') | |
| 3628 { | |
| 3629 arg++; /* Skip "-" */ | |
| 3630 p = skiptowhite(arg); | |
| 3631 if (*p == NUL) | |
| 3632 { | |
| 3633 /* Cursor is still in the attribute */ | |
| 3634 p = vim_strchr(arg, '='); | |
| 3635 if (p == NULL) | |
| 3636 { | |
| 3637 /* No "=", so complete attribute names */ | |
| 3638 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3639 xp->xp_pattern = arg; | |
| 3640 return NULL; | |
| 3641 } | |
| 3642 | |
| 3643 /* For the -complete and -nargs attributes, we complete | |
| 3644 * their arguments as well. | |
| 3645 */ | |
| 3646 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3647 { | |
| 3648 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3649 xp->xp_pattern = p + 1; | |
| 3650 return NULL; | |
| 3651 } | |
| 3652 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3653 { | |
| 3654 xp->xp_context = EXPAND_USER_NARGS; | |
| 3655 xp->xp_pattern = p + 1; | |
| 3656 return NULL; | |
| 3657 } | |
| 3658 return NULL; | |
| 3659 } | |
| 3660 arg = skipwhite(p); | |
| 3661 } | |
| 3662 | |
| 3663 /* After the attributes comes the new command name */ | |
| 3664 p = skiptowhite(arg); | |
| 3665 if (*p == NUL) | |
| 3666 { | |
| 3667 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3668 xp->xp_pattern = arg; | |
| 3669 break; | |
| 3670 } | |
| 3671 | |
| 3672 /* And finally comes a normal command */ | |
| 3673 return skipwhite(p); | |
| 3674 | |
| 3675 case CMD_delcommand: | |
| 3676 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3677 xp->xp_pattern = arg; | |
| 3678 break; | |
| 3679 # endif | |
| 3680 | |
| 3681 case CMD_global: | |
| 3682 case CMD_vglobal: | |
| 3683 delim = *arg; /* get the delimiter */ | |
| 3684 if (delim) | |
| 3685 ++arg; /* skip delimiter if there is one */ | |
| 3686 | |
| 3687 while (arg[0] != NUL && arg[0] != delim) | |
| 3688 { | |
| 3689 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3690 ++arg; | |
| 3691 ++arg; | |
| 3692 } | |
| 3693 if (arg[0] != NUL) | |
| 3694 return arg + 1; | |
| 3695 break; | |
| 3696 case CMD_and: | |
| 3697 case CMD_substitute: | |
| 3698 delim = *arg; | |
| 3699 if (delim) | |
| 3700 { | |
| 3701 /* skip "from" part */ | |
| 3702 ++arg; | |
| 3703 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3704 } | |
| 3705 /* skip "to" part */ | |
| 3706 while (arg[0] != NUL && arg[0] != delim) | |
| 3707 { | |
| 3708 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3709 ++arg; | |
| 3710 ++arg; | |
| 3711 } | |
| 3712 if (arg[0] != NUL) /* skip delimiter */ | |
| 3713 ++arg; | |
| 3714 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3715 ++arg; | |
| 3716 if (arg[0] != NUL) | |
| 3717 return arg; | |
| 3718 break; | |
| 3719 case CMD_isearch: | |
| 3720 case CMD_dsearch: | |
| 3721 case CMD_ilist: | |
| 3722 case CMD_dlist: | |
| 3723 case CMD_ijump: | |
| 3724 case CMD_psearch: | |
| 3725 case CMD_djump: | |
| 3726 case CMD_isplit: | |
| 3727 case CMD_dsplit: | |
| 3728 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3729 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3730 { | |
| 3731 for (++arg; *arg && *arg != '/'; arg++) | |
| 3732 if (*arg == '\\' && arg[1] != NUL) | |
| 3733 arg++; | |
| 3734 if (*arg) | |
| 3735 { | |
| 3736 arg = skipwhite(arg + 1); | |
| 3737 | |
| 3738 /* Check for trailing illegal characters */ | |
| 3739 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3740 xp->xp_context = EXPAND_NOTHING; | |
| 3741 else | |
| 3742 return arg; | |
| 3743 } | |
| 3744 } | |
| 3745 break; | |
| 3746 #ifdef FEAT_AUTOCMD | |
| 3747 case CMD_autocmd: | |
| 3748 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3749 | |
| 3750 case CMD_doautocmd: | |
| 1731 | 3751 case CMD_doautoall: |
| 7 | 3752 return set_context_in_autocmd(xp, arg, TRUE); |
| 3753 #endif | |
| 3754 case CMD_set: | |
| 3755 set_context_in_set_cmd(xp, arg, 0); | |
| 3756 break; | |
| 3757 case CMD_setglobal: | |
| 3758 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3759 break; | |
| 3760 case CMD_setlocal: | |
| 3761 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3762 break; | |
| 3763 case CMD_tag: | |
| 3764 case CMD_stag: | |
| 3765 case CMD_ptag: | |
| 649 | 3766 case CMD_ltag: |
| 7 | 3767 case CMD_tselect: |
| 3768 case CMD_stselect: | |
| 3769 case CMD_ptselect: | |
| 3770 case CMD_tjump: | |
| 3771 case CMD_stjump: | |
| 3772 case CMD_ptjump: | |
| 40 | 3773 if (*p_wop != NUL) |
| 3774 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3775 else | |
| 3776 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3777 xp->xp_pattern = arg; |
| 3778 break; | |
| 3779 case CMD_augroup: | |
| 3780 xp->xp_context = EXPAND_AUGROUP; | |
| 3781 xp->xp_pattern = arg; | |
| 3782 break; | |
| 3783 #ifdef FEAT_SYN_HL | |
| 3784 case CMD_syntax: | |
| 3785 set_context_in_syntax_cmd(xp, arg); | |
| 3786 break; | |
| 3787 #endif | |
| 3788 #ifdef FEAT_EVAL | |
| 3789 case CMD_let: | |
| 3790 case CMD_if: | |
| 3791 case CMD_elseif: | |
| 3792 case CMD_while: | |
| 72 | 3793 case CMD_for: |
| 7 | 3794 case CMD_echo: |
| 3795 case CMD_echon: | |
| 3796 case CMD_execute: | |
| 3797 case CMD_echomsg: | |
| 3798 case CMD_echoerr: | |
| 3799 case CMD_call: | |
| 3800 case CMD_return: | |
| 184 | 3801 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3802 break; |
| 3803 | |
| 3804 case CMD_unlet: | |
| 3805 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3806 arg = xp->xp_pattern + 1; | |
| 3807 xp->xp_context = EXPAND_USER_VARS; | |
| 3808 xp->xp_pattern = arg; | |
| 3809 break; | |
| 3810 | |
| 3811 case CMD_function: | |
| 3812 case CMD_delfunction: | |
| 3813 xp->xp_context = EXPAND_USER_FUNC; | |
| 3814 xp->xp_pattern = arg; | |
| 3815 break; | |
| 3816 | |
| 3817 case CMD_echohl: | |
| 1322 | 3818 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3819 break; |
| 3820 #endif | |
| 3821 case CMD_highlight: | |
| 3822 set_context_in_highlight_cmd(xp, arg); | |
| 3823 break; | |
| 1845 | 3824 #ifdef FEAT_CSCOPE |
| 3825 case CMD_cscope: | |
| 1858 | 3826 case CMD_lcscope: |
| 3827 case CMD_scscope: | |
| 3828 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3829 break; |
| 3830 #endif | |
| 1868 | 3831 #ifdef FEAT_SIGNS |
| 3832 case CMD_sign: | |
| 3833 set_context_in_sign_cmd(xp, arg); | |
| 3834 break; | |
| 3835 #endif | |
| 7 | 3836 #ifdef FEAT_LISTCMDS |
| 3837 case CMD_bdelete: | |
| 3838 case CMD_bwipeout: | |
| 3839 case CMD_bunload: | |
| 3840 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3841 arg = xp->xp_pattern + 1; | |
| 3842 /*FALLTHROUGH*/ | |
| 3843 case CMD_buffer: | |
| 3844 case CMD_sbuffer: | |
| 3845 case CMD_checktime: | |
| 3846 xp->xp_context = EXPAND_BUFFERS; | |
| 3847 xp->xp_pattern = arg; | |
| 3848 break; | |
| 3849 #endif | |
| 3850 #ifdef FEAT_USR_CMDS | |
| 3851 case CMD_USER: | |
| 3852 case CMD_USER_BUF: | |
| 3853 if (compl != EXPAND_NOTHING) | |
| 3854 { | |
| 3855 /* XFILE: file names are handled above */ | |
| 184 | 3856 if (!(ea.argt & XFILE)) |
| 7 | 3857 { |
| 3858 # ifdef FEAT_MENU | |
| 3859 if (compl == EXPAND_MENUS) | |
| 3860 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3861 # endif | |
| 3862 if (compl == EXPAND_COMMANDS) | |
| 3863 return arg; | |
| 3864 if (compl == EXPAND_MAPPINGS) | |
| 3865 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3866 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3867 /* Find start of last argument. */ |
| 3868 p = arg; | |
| 3869 while (*p) | |
| 3870 { | |
| 3871 if (*p == ' ') | |
| 3872 /* argument starts after a space */ | |
| 3873 arg = p + 1; | |
| 3716 | 3874 else if (*p == '\\' && *(p + 1) != NUL) |
| 3875 ++p; /* skip over escaped character */ | |
| 3876 mb_ptr_adv(p); | |
| 3711 | 3877 } |
| 7 | 3878 xp->xp_pattern = arg; |
| 3879 } | |
| 3880 xp->xp_context = compl; | |
| 3881 } | |
| 3882 break; | |
| 3883 #endif | |
| 3884 case CMD_map: case CMD_noremap: | |
| 3885 case CMD_nmap: case CMD_nnoremap: | |
| 3886 case CMD_vmap: case CMD_vnoremap: | |
| 3887 case CMD_omap: case CMD_onoremap: | |
| 3888 case CMD_imap: case CMD_inoremap: | |
| 3889 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3890 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3891 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
|
3892 FALSE, FALSE, ea.cmdidx); |
| 7 | 3893 case CMD_unmap: |
| 3894 case CMD_nunmap: | |
| 3895 case CMD_vunmap: | |
| 3896 case CMD_ounmap: | |
| 3897 case CMD_iunmap: | |
| 3898 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3899 case CMD_lunmap: |
| 7 | 3900 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
|
3901 FALSE, TRUE, ea.cmdidx); |
| 7 | 3902 case CMD_abbreviate: case CMD_noreabbrev: |
| 3903 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3904 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3905 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3906 TRUE, FALSE, ea.cmdidx); |
| 7 | 3907 case CMD_unabbreviate: |
| 3908 case CMD_cunabbrev: | |
| 3909 case CMD_iunabbrev: | |
| 3910 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3911 TRUE, TRUE, ea.cmdidx); |
| 7 | 3912 #ifdef FEAT_MENU |
| 3913 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3914 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3915 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3916 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3917 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3918 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3919 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3920 case CMD_tmenu: case CMD_tunmenu: | |
| 3921 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3922 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3923 #endif | |
| 3924 | |
| 3925 case CMD_colorscheme: | |
| 3926 xp->xp_context = EXPAND_COLORS; | |
| 3927 xp->xp_pattern = arg; | |
| 3928 break; | |
| 3929 | |
| 3930 case CMD_compiler: | |
| 3931 xp->xp_context = EXPAND_COMPILER; | |
| 3932 xp->xp_pattern = arg; | |
| 3933 break; | |
| 3934 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3935 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3936 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3937 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3938 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3939 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3940 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3941 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3942 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3943 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3944 |
| 7 | 3945 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3946 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3947 case CMD_language: | |
| 2853 | 3948 p = skiptowhite(arg); |
| 3949 if (*p == NUL) | |
| 7 | 3950 { |
| 3951 xp->xp_context = EXPAND_LANGUAGE; | |
| 3952 xp->xp_pattern = arg; | |
| 3953 } | |
| 3954 else | |
| 2853 | 3955 { |
| 3956 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3957 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3958 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3959 { | |
| 3960 xp->xp_context = EXPAND_LOCALES; | |
| 3961 xp->xp_pattern = skipwhite(p); | |
| 3962 } | |
| 3963 else | |
| 3964 xp->xp_context = EXPAND_NOTHING; | |
| 3965 } | |
| 7 | 3966 break; |
| 3967 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3968 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3969 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3970 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3971 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3972 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3973 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3974 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3975 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3976 break; |
| 7 | 3977 |
| 3503 | 3978 #if defined(FEAT_CMDHIST) |
| 3979 case CMD_history: | |
| 3980 xp->xp_context = EXPAND_HISTORY; | |
| 3981 xp->xp_pattern = arg; | |
| 3982 break; | |
| 3983 #endif | |
| 3984 | |
| 7 | 3985 #endif /* FEAT_CMDL_COMPL */ |
| 3986 | |
| 3987 default: | |
| 3988 break; | |
| 3989 } | |
| 3990 return NULL; | |
| 3991 } | |
| 3992 | |
| 3993 /* | |
| 3994 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3995 * | |
| 3996 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3997 * not be expanded between /'s and ?'s or after "'". | |
| 3998 * | |
| 167 | 3999 * Also skip white space and ":" characters. |
| 7 | 4000 * Returns the "cmd" pointer advanced to beyond the range. |
| 4001 */ | |
| 4002 char_u * | |
| 4003 skip_range(cmd, ctx) | |
| 4004 char_u *cmd; | |
| 4005 int *ctx; /* pointer to xp_context or NULL */ | |
| 4006 { | |
| 1872 | 4007 unsigned delim; |
| 7 | 4008 |
| 167 | 4009 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4010 { |
| 4011 if (*cmd == '\'') | |
| 4012 { | |
| 4013 if (*++cmd == NUL && ctx != NULL) | |
| 4014 *ctx = EXPAND_NOTHING; | |
| 4015 } | |
| 4016 else if (*cmd == '/' || *cmd == '?') | |
| 4017 { | |
| 4018 delim = *cmd++; | |
| 4019 while (*cmd != NUL && *cmd != delim) | |
| 4020 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4021 ++cmd; | |
| 4022 if (*cmd == NUL && ctx != NULL) | |
| 4023 *ctx = EXPAND_NOTHING; | |
| 4024 } | |
| 4025 if (*cmd != NUL) | |
| 4026 ++cmd; | |
| 4027 } | |
| 167 | 4028 |
| 4029 /* Skip ":" and white space. */ | |
| 4030 while (*cmd == ':') | |
| 4031 cmd = skipwhite(cmd + 1); | |
| 4032 | |
| 7 | 4033 return cmd; |
| 4034 } | |
| 4035 | |
| 4036 /* | |
| 4037 * get a single EX address | |
| 4038 * | |
| 4039 * Set ptr to the next character after the part that was interpreted. | |
| 4040 * Set ptr to NULL when an error is encountered. | |
| 4041 * | |
| 4042 * Return MAXLNUM when no Ex address was found. | |
| 4043 */ | |
| 4044 static linenr_T | |
| 4045 get_address(ptr, skip, to_other_file) | |
| 4046 char_u **ptr; | |
| 4047 int skip; /* only skip the address, don't use it */ | |
| 4048 int to_other_file; /* flag: may jump to other file */ | |
| 4049 { | |
| 4050 int c; | |
| 4051 int i; | |
| 4052 long n; | |
| 4053 char_u *cmd; | |
| 4054 pos_T pos; | |
| 4055 pos_T *fp; | |
| 4056 linenr_T lnum; | |
| 4057 | |
| 4058 cmd = skipwhite(*ptr); | |
| 4059 lnum = MAXLNUM; | |
| 4060 do | |
| 4061 { | |
| 4062 switch (*cmd) | |
| 4063 { | |
| 4064 case '.': /* '.' - Cursor position */ | |
| 4065 ++cmd; | |
| 4066 lnum = curwin->w_cursor.lnum; | |
| 4067 break; | |
| 4068 | |
| 4069 case '$': /* '$' - last line */ | |
| 4070 ++cmd; | |
| 4071 lnum = curbuf->b_ml.ml_line_count; | |
| 4072 break; | |
| 4073 | |
| 4074 case '\'': /* ''' - mark */ | |
| 4075 if (*++cmd == NUL) | |
| 4076 { | |
| 4077 cmd = NULL; | |
| 4078 goto error; | |
| 4079 } | |
| 4080 if (skip) | |
| 4081 ++cmd; | |
| 4082 else | |
| 4083 { | |
| 4084 /* Only accept a mark in another file when it is | |
| 4085 * used by itself: ":'M". */ | |
| 4086 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4087 ++cmd; | |
| 4088 if (fp == (pos_T *)-1) | |
| 4089 /* Jumped to another file. */ | |
| 4090 lnum = curwin->w_cursor.lnum; | |
| 4091 else | |
| 4092 { | |
| 4093 if (check_mark(fp) == FAIL) | |
| 4094 { | |
| 4095 cmd = NULL; | |
| 4096 goto error; | |
| 4097 } | |
| 4098 lnum = fp->lnum; | |
| 4099 } | |
| 4100 } | |
| 4101 break; | |
| 4102 | |
| 4103 case '/': | |
| 4104 case '?': /* '/' or '?' - search */ | |
| 4105 c = *cmd++; | |
| 4106 if (skip) /* skip "/pat/" */ | |
| 4107 { | |
| 4108 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4109 if (*cmd == c) | |
| 4110 ++cmd; | |
| 4111 } | |
| 4112 else | |
| 4113 { | |
| 4114 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4115 /* | |
| 4116 * When '/' or '?' follows another address, start | |
| 4117 * from there. | |
| 4118 */ | |
| 4119 if (lnum != MAXLNUM) | |
| 4120 curwin->w_cursor.lnum = lnum; | |
| 4121 /* | |
| 4122 * Start a forward search at the end of the line. | |
| 4123 * Start a backward search at the start of the line. | |
| 4124 * This makes sure we never match in the current | |
| 4125 * line, and can match anywhere in the | |
| 4126 * next/previous line. | |
| 4127 */ | |
| 4128 if (c == '/') | |
| 4129 curwin->w_cursor.col = MAXCOL; | |
| 4130 else | |
| 4131 curwin->w_cursor.col = 0; | |
| 4132 searchcmdlen = 0; | |
| 4133 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4134 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4135 { |
| 4136 curwin->w_cursor = pos; | |
| 4137 cmd = NULL; | |
| 4138 goto error; | |
| 4139 } | |
| 4140 lnum = curwin->w_cursor.lnum; | |
| 4141 curwin->w_cursor = pos; | |
| 4142 /* adjust command string pointer */ | |
| 4143 cmd += searchcmdlen; | |
| 4144 } | |
| 4145 break; | |
| 4146 | |
| 4147 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4148 ++cmd; | |
| 4149 if (*cmd == '&') | |
| 4150 i = RE_SUBST; | |
| 4151 else if (*cmd == '?' || *cmd == '/') | |
| 4152 i = RE_SEARCH; | |
| 4153 else | |
| 4154 { | |
| 4155 EMSG(_(e_backslash)); | |
| 4156 cmd = NULL; | |
| 4157 goto error; | |
| 4158 } | |
| 4159 | |
| 4160 if (!skip) | |
| 4161 { | |
| 4162 /* | |
| 4163 * When search follows another address, start from | |
| 4164 * there. | |
| 4165 */ | |
| 4166 if (lnum != MAXLNUM) | |
| 4167 pos.lnum = lnum; | |
| 4168 else | |
| 4169 pos.lnum = curwin->w_cursor.lnum; | |
| 4170 | |
| 4171 /* | |
| 4172 * Start the search just like for the above | |
| 4173 * do_search(). | |
| 4174 */ | |
| 4175 if (*cmd != '?') | |
| 4176 pos.col = MAXCOL; | |
| 4177 else | |
| 4178 pos.col = 0; | |
| 4179 if (searchit(curwin, curbuf, &pos, | |
| 4180 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4181 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4182 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4183 lnum = pos.lnum; |
| 4184 else | |
| 4185 { | |
| 4186 cmd = NULL; | |
| 4187 goto error; | |
| 4188 } | |
| 4189 } | |
| 4190 ++cmd; | |
| 4191 break; | |
| 4192 | |
| 4193 default: | |
| 4194 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4195 lnum = getdigits(&cmd); | |
| 4196 } | |
| 4197 | |
| 4198 for (;;) | |
| 4199 { | |
| 4200 cmd = skipwhite(cmd); | |
| 4201 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4202 break; | |
| 4203 | |
| 4204 if (lnum == MAXLNUM) | |
| 4205 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4206 if (VIM_ISDIGIT(*cmd)) | |
| 4207 i = '+'; /* "number" is same as "+number" */ | |
| 4208 else | |
| 4209 i = *cmd++; | |
| 4210 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4211 n = 1; | |
| 4212 else | |
| 4213 n = getdigits(&cmd); | |
| 4214 if (i == '-') | |
| 4215 lnum -= n; | |
| 4216 else | |
| 4217 lnum += n; | |
| 4218 } | |
| 4219 } while (*cmd == '/' || *cmd == '?'); | |
| 4220 | |
| 4221 error: | |
| 4222 *ptr = cmd; | |
| 4223 return lnum; | |
| 4224 } | |
| 4225 | |
| 4226 /* | |
| 167 | 4227 * Get flags from an Ex command argument. |
| 4228 */ | |
| 4229 static void | |
| 4230 get_flags(eap) | |
| 4231 exarg_T *eap; | |
| 4232 { | |
| 4233 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4234 { | |
| 4235 if (*eap->arg == 'l') | |
| 4236 eap->flags |= EXFLAG_LIST; | |
| 4237 else if (*eap->arg == 'p') | |
| 4238 eap->flags |= EXFLAG_PRINT; | |
| 4239 else | |
| 4240 eap->flags |= EXFLAG_NR; | |
| 4241 eap->arg = skipwhite(eap->arg + 1); | |
| 4242 } | |
| 4243 } | |
| 4244 | |
| 4245 /* | |
| 7 | 4246 * Function called for command which is Not Implemented. NI! |
| 4247 */ | |
| 4248 void | |
| 4249 ex_ni(eap) | |
| 4250 exarg_T *eap; | |
| 4251 { | |
| 4252 if (!eap->skip) | |
| 4253 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4254 } | |
| 4255 | |
| 1315 | 4256 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4257 /* |
| 4258 * Function called for script command which is Not Implemented. NI! | |
| 4259 * Skips over ":perl <<EOF" constructs. | |
| 4260 */ | |
| 4261 static void | |
| 4262 ex_script_ni(eap) | |
| 4263 exarg_T *eap; | |
| 4264 { | |
| 4265 if (!eap->skip) | |
| 4266 ex_ni(eap); | |
| 4267 else | |
| 4268 vim_free(script_get(eap, eap->arg)); | |
| 4269 } | |
| 4270 #endif | |
| 4271 | |
| 4272 /* | |
| 4273 * Check range in Ex command for validity. | |
| 4274 * Return NULL when valid, error message when invalid. | |
| 4275 */ | |
| 4276 static char_u * | |
| 4277 invalid_range(eap) | |
| 4278 exarg_T *eap; | |
| 4279 { | |
| 4280 if ( eap->line1 < 0 | |
| 4281 || eap->line2 < 0 | |
| 4282 || eap->line1 > eap->line2 | |
| 4283 || ((eap->argt & RANGE) | |
| 4284 && !(eap->argt & NOTADR) | |
| 4285 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4286 #ifdef FEAT_DIFF | |
| 4287 + (eap->cmdidx == CMD_diffget) | |
| 4288 #endif | |
| 4289 )) | |
| 4290 return (char_u *)_(e_invrange); | |
| 4291 return NULL; | |
| 4292 } | |
| 4293 | |
| 4294 /* | |
| 4295 * Correct the range for zero line number, if required. | |
| 4296 */ | |
| 4297 static void | |
| 4298 correct_range(eap) | |
| 4299 exarg_T *eap; | |
| 4300 { | |
| 4301 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4302 { | |
| 4303 if (eap->line1 == 0) | |
| 4304 eap->line1 = 1; | |
| 4305 if (eap->line2 == 0) | |
| 4306 eap->line2 = 1; | |
| 4307 } | |
| 4308 } | |
| 4309 | |
| 153 | 4310 #ifdef FEAT_QUICKFIX |
| 4311 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4312 | |
| 4313 /* | |
| 4314 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4315 * pattern. Otherwise return eap->arg. | |
| 4316 */ | |
| 4317 static char_u * | |
| 4318 skip_grep_pat(eap) | |
| 4319 exarg_T *eap; | |
| 4320 { | |
| 4321 char_u *p = eap->arg; | |
| 4322 | |
| 655 | 4323 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4324 || eap->cmdidx == CMD_vimgrepadd | |
| 4325 || eap->cmdidx == CMD_lvimgrepadd | |
| 4326 || grep_internal(eap->cmdidx))) | |
| 153 | 4327 { |
| 170 | 4328 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4329 if (p == NULL) |
| 4330 p = eap->arg; | |
| 4331 } | |
| 4332 return p; | |
| 4333 } | |
| 344 | 4334 |
| 4335 /* | |
| 4336 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4337 * in the command line, so that things like % get expanded. | |
| 4338 */ | |
| 4339 static char_u * | |
| 4340 replace_makeprg(eap, p, cmdlinep) | |
| 4341 exarg_T *eap; | |
| 4342 char_u *p; | |
| 4343 char_u **cmdlinep; | |
| 4344 { | |
| 4345 char_u *new_cmdline; | |
| 4346 char_u *program; | |
| 4347 char_u *pos; | |
| 4348 char_u *ptr; | |
| 4349 int len; | |
| 4350 int i; | |
| 4351 | |
| 4352 /* | |
| 4353 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4354 */ | |
| 655 | 4355 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4356 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4357 || eap->cmdidx == CMD_grepadd | |
| 4358 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4359 && !grep_internal(eap->cmdidx)) |
| 4360 { | |
| 655 | 4361 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4362 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4363 { |
| 4364 if (*curbuf->b_p_gp == NUL) | |
| 4365 program = p_gp; | |
| 4366 else | |
| 4367 program = curbuf->b_p_gp; | |
| 4368 } | |
| 4369 else | |
| 4370 { | |
| 4371 if (*curbuf->b_p_mp == NUL) | |
| 4372 program = p_mp; | |
| 4373 else | |
| 4374 program = curbuf->b_p_mp; | |
| 4375 } | |
| 4376 | |
| 4377 p = skipwhite(p); | |
| 4378 | |
| 4379 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4380 { | |
| 4381 /* replace $* by given arguments */ | |
| 4382 i = 1; | |
| 4383 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4384 ++i; | |
| 4385 len = (int)STRLEN(p); | |
| 4386 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4387 if (new_cmdline == NULL) | |
| 4388 return NULL; /* out of memory */ | |
| 4389 ptr = new_cmdline; | |
| 4390 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4391 { | |
| 4392 i = (int)(pos - program); | |
| 4393 STRNCPY(ptr, program, i); | |
| 4394 STRCPY(ptr += i, p); | |
| 4395 ptr += len; | |
| 4396 program = pos + 2; | |
| 4397 } | |
| 4398 STRCPY(ptr, program); | |
| 4399 } | |
| 4400 else | |
| 4401 { | |
| 4402 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4403 if (new_cmdline == NULL) | |
| 4404 return NULL; /* out of memory */ | |
| 4405 STRCPY(new_cmdline, program); | |
| 4406 STRCAT(new_cmdline, " "); | |
| 4407 STRCAT(new_cmdline, p); | |
| 4408 } | |
| 4409 msg_make(p); | |
| 4410 | |
| 4411 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4412 vim_free(*cmdlinep); | |
| 4413 *cmdlinep = new_cmdline; | |
| 4414 p = new_cmdline; | |
| 4415 } | |
| 4416 return p; | |
| 4417 } | |
| 153 | 4418 #endif |
| 4419 | |
| 7 | 4420 /* |
| 4421 * Expand file name in Ex command argument. | |
| 4422 * Return FAIL for failure, OK otherwise. | |
| 4423 */ | |
| 4424 int | |
| 4425 expand_filename(eap, cmdlinep, errormsgp) | |
| 4426 exarg_T *eap; | |
| 4427 char_u **cmdlinep; | |
| 4428 char_u **errormsgp; | |
| 4429 { | |
| 4430 int has_wildcards; /* need to expand wildcards */ | |
| 4431 char_u *repl; | |
| 4432 int srclen; | |
| 4433 char_u *p; | |
| 4434 int n; | |
| 1098 | 4435 int escaped; |
| 7 | 4436 |
| 153 | 4437 #ifdef FEAT_QUICKFIX |
| 4438 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4439 p = skip_grep_pat(eap); | |
| 4440 #else | |
| 4441 p = eap->arg; | |
| 4442 #endif | |
| 4443 | |
| 7 | 4444 /* |
| 4445 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4446 * the file name contains a wildcard it should not cause expanding. | |
| 4447 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4448 */ | |
| 153 | 4449 has_wildcards = mch_has_wildcard(p); |
| 4450 while (*p != NUL) | |
| 7 | 4451 { |
| 9 | 4452 #ifdef FEAT_EVAL |
| 4453 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4454 if (p[0] == '`' && p[1] == '=') | |
| 4455 { | |
| 4456 p += 2; | |
| 4457 (void)skip_expr(&p); | |
| 4458 if (*p == '`') | |
| 4459 ++p; | |
| 4460 continue; | |
| 4461 } | |
| 4462 #endif | |
| 7 | 4463 /* |
| 4464 * Quick check if this cannot be the start of a special string. | |
| 4465 * Also removes backslash before '%', '#' and '<'. | |
| 4466 */ | |
| 4467 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4468 { | |
| 4469 ++p; | |
| 4470 continue; | |
| 4471 } | |
| 4472 | |
| 4473 /* | |
| 4474 * Try to find a match at this position. | |
| 4475 */ | |
| 1098 | 4476 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4477 errormsgp, &escaped); | |
| 7 | 4478 if (*errormsgp != NULL) /* error detected */ |
| 4479 return FAIL; | |
| 4480 if (repl == NULL) /* no match found */ | |
| 4481 { | |
| 4482 p += srclen; | |
| 4483 continue; | |
| 4484 } | |
| 4485 | |
| 37 | 4486 /* Wildcards won't be expanded below, the replacement is taken |
| 4487 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4488 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4489 { | |
| 4490 char_u *l = repl; | |
| 4491 | |
| 4492 repl = expand_env_save(repl); | |
| 4493 vim_free(l); | |
| 4494 } | |
| 4495 | |
| 1098 | 4496 /* Need to escape white space et al. with a backslash. |
| 4497 * Don't do this for: | |
| 4498 * - replacement that already has been escaped: "##" | |
| 4499 * - shell commands (may have to use quotes instead). | |
| 4500 * - non-unix systems when there is a single argument (spaces don't | |
| 4501 * separate arguments then). | |
| 4502 */ | |
| 7 | 4503 if (!eap->usefilter |
| 1098 | 4504 && !escaped |
| 7 | 4505 && eap->cmdidx != CMD_bang |
| 4506 && eap->cmdidx != CMD_make | |
| 655 | 4507 && eap->cmdidx != CMD_lmake |
| 7 | 4508 && eap->cmdidx != CMD_grep |
| 655 | 4509 && eap->cmdidx != CMD_lgrep |
| 7 | 4510 && eap->cmdidx != CMD_grepadd |
| 655 | 4511 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4512 #ifndef UNIX |
| 4513 && !(eap->argt & NOSPC) | |
| 4514 #endif | |
| 4515 ) | |
| 4516 { | |
| 4517 char_u *l; | |
| 4518 #ifdef BACKSLASH_IN_FILENAME | |
| 4519 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4520 * remove it later. */ | |
| 4521 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4522 # define ESCAPE_CHARS nobslash | |
| 4523 #else | |
| 4524 # define ESCAPE_CHARS escape_chars | |
| 4525 #endif | |
| 4526 | |
| 4527 for (l = repl; *l; ++l) | |
| 4528 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4529 { | |
| 4530 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4531 if (l != NULL) | |
| 4532 { | |
| 4533 vim_free(repl); | |
| 4534 repl = l; | |
| 4535 } | |
| 4536 break; | |
| 4537 } | |
| 4538 } | |
| 4539 | |
| 4540 /* For a shell command a '!' must be escaped. */ | |
| 4541 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4542 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4543 { |
| 4544 char_u *l; | |
| 4545 | |
| 631 | 4546 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4547 if (l != NULL) |
| 4548 { | |
| 4549 vim_free(repl); | |
| 4550 repl = l; | |
| 631 | 4551 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4552 if (strstr((char *)p_sh, "sh") != NULL) |
| 4553 { | |
| 4554 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4555 if (l != NULL) | |
| 4556 { | |
| 4557 vim_free(repl); | |
| 4558 repl = l; | |
| 4559 } | |
| 4560 } | |
| 4561 } | |
| 4562 } | |
| 4563 | |
| 4564 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4565 vim_free(repl); | |
| 4566 if (p == NULL) | |
| 4567 return FAIL; | |
| 4568 } | |
| 4569 | |
| 4570 /* | |
| 4571 * One file argument: Expand wildcards. | |
| 4572 * Don't do this with ":r !command" or ":w !command". | |
| 4573 */ | |
| 4574 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4575 { | |
| 4576 /* | |
| 4577 * May do this twice: | |
| 4578 * 1. Replace environment variables. | |
| 4579 * 2. Replace any other wildcards, remove backslashes. | |
| 4580 */ | |
| 4581 for (n = 1; n <= 2; ++n) | |
| 4582 { | |
| 4583 if (n == 2) | |
| 4584 { | |
| 4585 #ifdef UNIX | |
| 4586 /* | |
| 4587 * Only for Unix we check for more than one file name. | |
| 4588 * For other systems spaces are considered to be part | |
| 4589 * of the file name. | |
| 4590 * Only check here if there is no wildcard, otherwise | |
| 4591 * ExpandOne() will check for errors. This allows | |
| 4592 * ":e `ls ve*.c`" on Unix. | |
| 4593 */ | |
| 4594 if (!has_wildcards) | |
| 4595 for (p = eap->arg; *p; ++p) | |
| 4596 { | |
| 4597 /* skip escaped characters */ | |
| 4598 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4599 ++p; | |
| 4600 else if (vim_iswhite(*p)) | |
| 4601 { | |
| 4602 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4603 return FAIL; | |
| 4604 } | |
| 4605 } | |
| 4606 #endif | |
| 4607 | |
| 4608 /* | |
| 4609 * Halve the number of backslashes (this is Vi compatible). | |
| 4610 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4611 * done by ExpandOne() below. | |
| 4612 */ | |
| 4613 #if defined(UNIX) || defined(OS2) | |
| 4614 if (!has_wildcards) | |
| 4615 #endif | |
| 4616 backslash_halve(eap->arg); | |
| 4617 } | |
| 4618 | |
| 4619 if (has_wildcards) | |
| 4620 { | |
| 4621 if (n == 1) | |
| 4622 { | |
| 4623 /* | |
| 4624 * First loop: May expand environment variables. This | |
| 4625 * can be done much faster with expand_env() than with | |
| 4626 * something else (e.g., calling a shell). | |
| 4627 * After expanding environment variables, check again | |
| 4628 * if there are still wildcards present. | |
| 4629 */ | |
| 4630 if (vim_strchr(eap->arg, '$') != NULL | |
| 4631 || vim_strchr(eap->arg, '~') != NULL) | |
| 4632 { | |
| 372 | 4633 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4634 TRUE, TRUE, NULL); |
| 7 | 4635 has_wildcards = mch_has_wildcard(NameBuff); |
| 4636 p = NameBuff; | |
| 4637 } | |
| 4638 else | |
| 4639 p = NULL; | |
| 4640 } | |
| 4641 else /* n == 2 */ | |
| 4642 { | |
| 4643 expand_T xpc; | |
| 2652 | 4644 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4645 |
| 4646 ExpandInit(&xpc); | |
| 4647 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4648 if (p_wic) |
| 4649 options += WILD_ICASE; | |
| 7 | 4650 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4651 options, WILD_EXPAND_FREE); |
| 7 | 4652 if (p == NULL) |
| 4653 return FAIL; | |
| 4654 } | |
| 4655 if (p != NULL) | |
| 4656 { | |
| 4657 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4658 p, cmdlinep); | |
| 4659 if (n == 2) /* p came from ExpandOne() */ | |
| 4660 vim_free(p); | |
| 4661 } | |
| 4662 } | |
| 4663 } | |
| 4664 } | |
| 4665 return OK; | |
| 4666 } | |
| 4667 | |
| 4668 /* | |
| 4669 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4670 * eap->nextcmd correct. | |
| 4671 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4672 * "repl" is the replacement string. | |
| 4673 * Returns a pointer to the character after the replaced string. | |
| 4674 * Returns NULL for failure. | |
| 4675 */ | |
| 4676 static char_u * | |
| 4677 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4678 exarg_T *eap; | |
| 4679 char_u *src; | |
| 4680 int srclen; | |
| 4681 char_u *repl; | |
| 4682 char_u **cmdlinep; | |
| 4683 { | |
| 4684 int len; | |
| 4685 int i; | |
| 4686 char_u *new_cmdline; | |
| 4687 | |
| 4688 /* | |
| 4689 * The new command line is build in new_cmdline[]. | |
| 4690 * First allocate it. | |
| 4691 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4692 */ | |
| 4693 len = (int)STRLEN(repl); | |
| 4694 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4695 if (eap->nextcmd != NULL) |
| 7 | 4696 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4697 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4698 return NULL; /* out of memory! */ | |
| 4699 | |
| 4700 /* | |
| 4701 * Copy the stuff before the expanded part. | |
| 4702 * Copy the expanded stuff. | |
| 4703 * Copy what came after the expanded part. | |
| 4704 * Copy the next commands, if there are any. | |
| 4705 */ | |
| 4706 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4707 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4708 |
| 7 | 4709 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4710 i += len; /* remember the end of the string */ | |
| 4711 STRCPY(new_cmdline + i, src + srclen); | |
| 4712 src = new_cmdline + i; /* remember where to continue */ | |
| 4713 | |
| 698 | 4714 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4715 { |
| 4716 i = (int)STRLEN(new_cmdline) + 1; | |
| 4717 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4718 eap->nextcmd = new_cmdline + i; | |
| 4719 } | |
| 4720 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4721 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4722 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4723 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4724 vim_free(*cmdlinep); | |
| 4725 *cmdlinep = new_cmdline; | |
| 4726 | |
| 4727 return src; | |
| 4728 } | |
| 4729 | |
| 4730 /* | |
| 4731 * Check for '|' to separate commands and '"' to start comments. | |
| 4732 */ | |
| 4733 void | |
| 4734 separate_nextcmd(eap) | |
| 4735 exarg_T *eap; | |
| 4736 { | |
| 4737 char_u *p; | |
| 4738 | |
| 153 | 4739 #ifdef FEAT_QUICKFIX |
| 4740 p = skip_grep_pat(eap); | |
| 4741 #else | |
| 41 | 4742 p = eap->arg; |
| 4743 #endif | |
| 4744 | |
| 4745 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4746 { |
| 4747 if (*p == Ctrl_V) | |
| 4748 { | |
| 4749 if (eap->argt & (USECTRLV | XFILE)) | |
| 4750 ++p; /* skip CTRL-V and next char */ | |
| 4751 else | |
| 1362 | 4752 /* remove CTRL-V and skip next char */ |
| 1619 | 4753 STRMOVE(p, p + 1); |
| 7 | 4754 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4755 break; | |
| 4756 } | |
| 9 | 4757 |
| 4758 #ifdef FEAT_EVAL | |
| 4759 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4760 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4761 { |
| 4762 p += 2; | |
| 4763 (void)skip_expr(&p); | |
| 4764 } | |
| 4765 #endif | |
| 4766 | |
| 7 | 4767 /* Check for '"': start of comment or '|': next command */ |
| 4768 /* :@" and :*" do not start a comment! | |
| 4769 * :redir @" doesn't either. */ | |
| 4770 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4771 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4772 || p != eap->arg) | |
| 4773 && (eap->cmdidx != CMD_redir | |
| 4774 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4775 || *p == '|' || *p == '\n') | |
| 4776 { | |
| 4777 /* | |
| 4778 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4779 * AND 'b' is present in 'cpoptions'. | |
| 4780 */ | |
| 4781 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4782 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4783 { | |
| 1619 | 4784 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4785 --p; |
| 4786 } | |
| 4787 else | |
| 4788 { | |
| 4789 eap->nextcmd = check_nextcmd(p); | |
| 4790 *p = NUL; | |
| 4791 break; | |
| 4792 } | |
| 4793 } | |
| 41 | 4794 } |
| 4795 | |
| 7 | 4796 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4797 del_trailing_spaces(eap->arg); | |
| 4798 } | |
| 4799 | |
| 4800 /* | |
| 4801 * get + command from ex argument | |
| 4802 */ | |
| 4803 static char_u * | |
| 4804 getargcmd(argp) | |
| 4805 char_u **argp; | |
| 4806 { | |
| 4807 char_u *arg = *argp; | |
| 4808 char_u *command = NULL; | |
| 4809 | |
| 4810 if (*arg == '+') /* +[command] */ | |
| 4811 { | |
| 4812 ++arg; | |
| 4813 if (vim_isspace(*arg)) | |
| 4814 command = dollar_command; | |
| 4815 else | |
| 4816 { | |
| 4817 command = arg; | |
| 4818 arg = skip_cmd_arg(command, TRUE); | |
| 4819 if (*arg != NUL) | |
| 4820 *arg++ = NUL; /* terminate command with NUL */ | |
| 4821 } | |
| 4822 | |
| 4823 arg = skipwhite(arg); /* skip over spaces */ | |
| 4824 *argp = arg; | |
| 4825 } | |
| 4826 return command; | |
| 4827 } | |
| 4828 | |
| 4829 /* | |
| 4830 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4831 */ | |
| 4832 static char_u * | |
| 4833 skip_cmd_arg(p, rembs) | |
| 4834 char_u *p; | |
| 4835 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4836 { | |
| 4837 while (*p && !vim_isspace(*p)) | |
| 4838 { | |
| 4839 if (*p == '\\' && p[1] != NUL) | |
| 4840 { | |
| 4841 if (rembs) | |
| 1619 | 4842 STRMOVE(p, p + 1); |
| 7 | 4843 else |
| 4844 ++p; | |
| 4845 } | |
| 39 | 4846 mb_ptr_adv(p); |
| 7 | 4847 } |
| 4848 return p; | |
| 4849 } | |
| 4850 | |
| 4851 /* | |
| 4852 * Get "++opt=arg" argument. | |
| 4853 * Return FAIL or OK. | |
| 4854 */ | |
| 4855 static int | |
| 4856 getargopt(eap) | |
| 4857 exarg_T *eap; | |
| 4858 { | |
| 4859 char_u *arg = eap->arg + 2; | |
| 4860 int *pp = NULL; | |
| 4861 #ifdef FEAT_MBYTE | |
| 2168 | 4862 int bad_char_idx; |
| 7 | 4863 char_u *p; |
| 4864 #endif | |
| 4865 | |
| 4866 /* ":edit ++[no]bin[ary] file" */ | |
| 4867 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4868 { | |
| 4869 if (*arg == 'n') | |
| 4870 { | |
| 4871 arg += 2; | |
| 4872 eap->force_bin = FORCE_NOBIN; | |
| 4873 } | |
| 4874 else | |
| 4875 eap->force_bin = FORCE_BIN; | |
| 4876 if (!checkforcmd(&arg, "binary", 3)) | |
| 4877 return FAIL; | |
| 4878 eap->arg = skipwhite(arg); | |
| 4879 return OK; | |
| 4880 } | |
| 4881 | |
| 819 | 4882 /* ":read ++edit file" */ |
| 4883 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4884 { | |
| 4885 eap->read_edit = TRUE; | |
| 4886 eap->arg = skipwhite(arg + 4); | |
| 4887 return OK; | |
| 4888 } | |
| 4889 | |
| 7 | 4890 if (STRNCMP(arg, "ff", 2) == 0) |
| 4891 { | |
| 4892 arg += 2; | |
| 4893 pp = &eap->force_ff; | |
| 4894 } | |
| 4895 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4896 { | |
| 4897 arg += 10; | |
| 4898 pp = &eap->force_ff; | |
| 4899 } | |
| 4900 #ifdef FEAT_MBYTE | |
| 4901 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4902 { | |
| 3208 | 4903 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4904 arg += 8; | |
| 4905 else | |
| 4906 arg += 3; | |
| 7 | 4907 pp = &eap->force_enc; |
| 4908 } | |
| 595 | 4909 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4910 { | |
| 4911 arg += 3; | |
| 2168 | 4912 pp = &bad_char_idx; |
| 595 | 4913 } |
| 7 | 4914 #endif |
| 4915 | |
| 4916 if (pp == NULL || *arg != '=') | |
| 4917 return FAIL; | |
| 4918 | |
| 4919 ++arg; | |
| 4920 *pp = (int)(arg - eap->cmd); | |
| 4921 arg = skip_cmd_arg(arg, FALSE); | |
| 4922 eap->arg = skipwhite(arg); | |
| 4923 *arg = NUL; | |
| 4924 | |
| 4925 #ifdef FEAT_MBYTE | |
| 4926 if (pp == &eap->force_ff) | |
| 4927 { | |
| 4928 #endif | |
| 4929 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4930 return FAIL; | |
| 4931 #ifdef FEAT_MBYTE | |
| 4932 } | |
| 595 | 4933 else if (pp == &eap->force_enc) |
| 7 | 4934 { |
| 4935 /* Make 'fileencoding' lower case. */ | |
| 4936 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4937 *p = TOLOWER_ASC(*p); | |
| 4938 } | |
| 595 | 4939 else |
| 4940 { | |
| 4941 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4942 * "drop". */ | |
| 2168 | 4943 p = eap->cmd + bad_char_idx; |
| 595 | 4944 if (STRICMP(p, "keep") == 0) |
| 4945 eap->bad_char = BAD_KEEP; | |
| 4946 else if (STRICMP(p, "drop") == 0) | |
| 4947 eap->bad_char = BAD_DROP; | |
| 4948 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4949 eap->bad_char = *p; | |
| 4950 else | |
| 4951 return FAIL; | |
| 4952 } | |
| 7 | 4953 #endif |
| 4954 | |
| 4955 return OK; | |
| 4956 } | |
| 4957 | |
| 4958 /* | |
| 4959 * ":abbreviate" and friends. | |
| 4960 */ | |
| 4961 static void | |
| 4962 ex_abbreviate(eap) | |
| 4963 exarg_T *eap; | |
| 4964 { | |
| 4965 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4966 } | |
| 4967 | |
| 4968 /* | |
| 4969 * ":map" and friends. | |
| 4970 */ | |
| 4971 static void | |
| 4972 ex_map(eap) | |
| 4973 exarg_T *eap; | |
| 4974 { | |
| 4975 /* | |
| 4976 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4977 * print the mappings for security reasons. | |
| 4978 */ | |
| 4979 if (secure) | |
| 4980 { | |
| 4981 secure = 2; | |
| 4982 msg_outtrans(eap->cmd); | |
| 4983 msg_putchar('\n'); | |
| 4984 } | |
| 4985 do_exmap(eap, FALSE); | |
| 4986 } | |
| 4987 | |
| 4988 /* | |
| 4989 * ":unmap" and friends. | |
| 4990 */ | |
| 4991 static void | |
| 4992 ex_unmap(eap) | |
| 4993 exarg_T *eap; | |
| 4994 { | |
| 4995 do_exmap(eap, FALSE); | |
| 4996 } | |
| 4997 | |
| 4998 /* | |
| 4999 * ":mapclear" and friends. | |
| 5000 */ | |
| 5001 static void | |
| 5002 ex_mapclear(eap) | |
| 5003 exarg_T *eap; | |
| 5004 { | |
| 5005 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5006 } | |
| 5007 | |
| 5008 /* | |
| 5009 * ":abclear" and friends. | |
| 5010 */ | |
| 5011 static void | |
| 5012 ex_abclear(eap) | |
| 5013 exarg_T *eap; | |
| 5014 { | |
| 5015 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5016 } | |
| 5017 | |
| 3350 | 5018 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5019 static void |
| 5020 ex_autocmd(eap) | |
| 5021 exarg_T *eap; | |
| 5022 { | |
| 5023 /* | |
| 5024 * Disallow auto commands from .exrc and .vimrc in current | |
| 5025 * directory for security reasons. | |
| 5026 */ | |
| 5027 if (secure) | |
| 5028 { | |
| 5029 secure = 2; | |
| 5030 eap->errmsg = e_curdir; | |
| 5031 } | |
| 5032 else if (eap->cmdidx == CMD_autocmd) | |
| 5033 do_autocmd(eap->arg, eap->forceit); | |
| 5034 else | |
| 5035 do_augroup(eap->arg, eap->forceit); | |
| 5036 } | |
| 5037 | |
| 5038 /* | |
| 5039 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5040 */ | |
| 5041 static void | |
| 5042 ex_doautocmd(eap) | |
| 5043 exarg_T *eap; | |
| 5044 { | |
| 3350 | 5045 char_u *arg = eap->arg; |
| 5046 int call_do_modelines = check_nomodeline(&arg); | |
| 5047 | |
| 5048 (void)do_doautocmd(arg, TRUE); | |
| 5049 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5050 do_modelines(0); | |
| 7 | 5051 } |
| 5052 #endif | |
| 5053 | |
| 5054 #ifdef FEAT_LISTCMDS | |
| 5055 /* | |
| 5056 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5057 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5058 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5059 */ | |
| 5060 static void | |
| 5061 ex_bunload(eap) | |
| 5062 exarg_T *eap; | |
| 5063 { | |
| 5064 eap->errmsg = do_bufdel( | |
| 5065 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5066 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5067 : DOBUF_UNLOAD, eap->arg, | |
| 5068 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5069 } | |
| 5070 | |
| 5071 /* | |
| 5072 * :[N]buffer [N] to buffer N | |
| 5073 * :[N]sbuffer [N] to buffer N | |
| 5074 */ | |
| 5075 static void | |
| 5076 ex_buffer(eap) | |
| 5077 exarg_T *eap; | |
| 5078 { | |
| 5079 if (*eap->arg) | |
| 5080 eap->errmsg = e_trailing; | |
| 5081 else | |
| 5082 { | |
| 5083 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5084 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5085 else | |
| 5086 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5087 } | |
| 5088 } | |
| 5089 | |
| 5090 /* | |
| 5091 * :[N]bmodified [N] to next mod. buffer | |
| 5092 * :[N]sbmodified [N] to next mod. buffer | |
| 5093 */ | |
| 5094 static void | |
| 5095 ex_bmodified(eap) | |
| 5096 exarg_T *eap; | |
| 5097 { | |
| 5098 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5099 } | |
| 5100 | |
| 5101 /* | |
| 5102 * :[N]bnext [N] to next buffer | |
| 5103 * :[N]sbnext [N] split and to next buffer | |
| 5104 */ | |
| 5105 static void | |
| 5106 ex_bnext(eap) | |
| 5107 exarg_T *eap; | |
| 5108 { | |
| 5109 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5110 } | |
| 5111 | |
| 5112 /* | |
| 5113 * :[N]bNext [N] to previous buffer | |
| 5114 * :[N]bprevious [N] to previous buffer | |
| 5115 * :[N]sbNext [N] split and to previous buffer | |
| 5116 * :[N]sbprevious [N] split and to previous buffer | |
| 5117 */ | |
| 5118 static void | |
| 5119 ex_bprevious(eap) | |
| 5120 exarg_T *eap; | |
| 5121 { | |
| 5122 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5123 } | |
| 5124 | |
| 5125 /* | |
| 5126 * :brewind to first buffer | |
| 5127 * :bfirst to first buffer | |
| 5128 * :sbrewind split and to first buffer | |
| 5129 * :sbfirst split and to first buffer | |
| 5130 */ | |
| 5131 static void | |
| 5132 ex_brewind(eap) | |
| 5133 exarg_T *eap; | |
| 5134 { | |
| 5135 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5136 } | |
| 5137 | |
| 5138 /* | |
| 5139 * :blast to last buffer | |
| 5140 * :sblast split and to last buffer | |
| 5141 */ | |
| 5142 static void | |
| 5143 ex_blast(eap) | |
| 5144 exarg_T *eap; | |
| 5145 { | |
| 5146 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5147 } | |
| 5148 #endif | |
| 5149 | |
| 5150 int | |
| 5151 ends_excmd(c) | |
| 5152 int c; | |
| 5153 { | |
| 5154 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5155 } | |
| 5156 | |
| 5157 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5158 || defined(PROTO) | |
| 5159 /* | |
| 5160 * Return the next command, after the first '|' or '\n'. | |
| 5161 * Return NULL if not found. | |
| 5162 */ | |
| 5163 char_u * | |
| 5164 find_nextcmd(p) | |
| 5165 char_u *p; | |
| 5166 { | |
| 5167 while (*p != '|' && *p != '\n') | |
| 5168 { | |
| 5169 if (*p == NUL) | |
| 5170 return NULL; | |
| 5171 ++p; | |
| 5172 } | |
| 5173 return (p + 1); | |
| 5174 } | |
| 5175 #endif | |
| 5176 | |
| 5177 /* | |
| 5178 * Check if *p is a separator between Ex commands. | |
| 5179 * Return NULL if it isn't, (p + 1) if it is. | |
| 5180 */ | |
| 5181 char_u * | |
| 5182 check_nextcmd(p) | |
| 5183 char_u *p; | |
| 5184 { | |
| 5185 p = skipwhite(p); | |
| 5186 if (*p == '|' || *p == '\n') | |
| 5187 return (p + 1); | |
| 5188 else | |
| 5189 return NULL; | |
| 5190 } | |
| 5191 | |
| 5192 /* | |
| 5193 * - if there are more files to edit | |
| 5194 * - and this is the last window | |
| 5195 * - and forceit not used | |
| 5196 * - and not repeated twice on a row | |
| 5197 * return FAIL and give error message if 'message' TRUE | |
| 5198 * return OK otherwise | |
| 5199 */ | |
| 5200 static int | |
| 5201 check_more(message, forceit) | |
| 5202 int message; /* when FALSE check only, no messages */ | |
| 5203 int forceit; | |
| 5204 { | |
| 5205 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5206 | |
| 672 | 5207 if (!forceit && only_one_window() |
| 5208 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5209 { |
| 5210 if (message) | |
| 5211 { | |
| 5212 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5213 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5214 { | |
| 2770 | 5215 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5216 |
| 5217 if (n == 1) | |
| 2768 | 5218 vim_strncpy(buff, |
| 5219 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5220 DIALOG_MSG_SIZE - 1); |
| 7 | 5221 else |
| 2770 | 5222 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5223 _("%d more files to edit. Quit anyway?"), n); |
| 5224 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5225 return OK; | |
| 5226 return FAIL; | |
| 5227 } | |
| 5228 #endif | |
| 5229 if (n == 1) | |
| 5230 EMSG(_("E173: 1 more file to edit")); | |
| 5231 else | |
| 5232 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5233 quitmore = 2; /* next try to quit is allowed */ | |
| 5234 } | |
| 5235 return FAIL; | |
| 5236 } | |
| 5237 return OK; | |
| 5238 } | |
| 5239 | |
| 5240 #ifdef FEAT_CMDL_COMPL | |
| 5241 /* | |
| 5242 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5243 */ | |
| 5244 char_u * | |
| 5245 get_command_name(xp, idx) | |
| 1877 | 5246 expand_T *xp UNUSED; |
| 7 | 5247 int idx; |
| 5248 { | |
| 5249 if (idx >= (int)CMD_SIZE) | |
| 5250 # ifdef FEAT_USR_CMDS | |
| 5251 return get_user_command_name(idx); | |
| 5252 # else | |
| 5253 return NULL; | |
| 5254 # endif | |
| 5255 return cmdnames[idx].cmd_name; | |
| 5256 } | |
| 5257 #endif | |
| 5258 | |
| 5259 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5260 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)); | |
| 5261 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5262 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5263 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5264 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)); | |
| 5265 | |
| 5266 static int | |
| 5267 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5268 char_u *name; | |
| 5269 size_t name_len; | |
| 5270 char_u *rep; | |
| 5271 long argt; | |
| 5272 long def; | |
| 5273 int flags; | |
| 5274 int compl; | |
| 5275 char_u *compl_arg; | |
| 5276 int force; | |
| 5277 { | |
| 5278 ucmd_T *cmd = NULL; | |
| 5279 char_u *p; | |
| 5280 int i; | |
| 5281 int cmp = 1; | |
| 5282 char_u *rep_buf = NULL; | |
| 5283 garray_T *gap; | |
| 5284 | |
| 859 | 5285 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5286 if (rep_buf == NULL) |
| 5287 { | |
| 5288 /* Can't replace termcodes - try using the string as is */ | |
| 5289 rep_buf = vim_strsave(rep); | |
| 5290 | |
| 5291 /* Give up if out of memory */ | |
| 5292 if (rep_buf == NULL) | |
| 5293 return FAIL; | |
| 5294 } | |
| 5295 | |
| 5296 /* get address of growarray: global or in curbuf */ | |
| 5297 if (flags & UC_BUFFER) | |
| 5298 { | |
| 5299 gap = &curbuf->b_ucmds; | |
| 5300 if (gap->ga_itemsize == 0) | |
| 5301 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5302 } | |
| 5303 else | |
| 5304 gap = &ucmds; | |
| 5305 | |
| 5306 /* Search for the command in the already defined commands. */ | |
| 5307 for (i = 0; i < gap->ga_len; ++i) | |
| 5308 { | |
| 5309 size_t len; | |
| 5310 | |
| 5311 cmd = USER_CMD_GA(gap, i); | |
| 5312 len = STRLEN(cmd->uc_name); | |
| 5313 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5314 if (cmp == 0) | |
| 5315 { | |
| 5316 if (name_len < len) | |
| 5317 cmp = -1; | |
| 5318 else if (name_len > len) | |
| 5319 cmp = 1; | |
| 5320 } | |
| 5321 | |
| 5322 if (cmp == 0) | |
| 5323 { | |
| 5324 if (!force) | |
| 5325 { | |
| 5326 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5327 goto fail; | |
| 5328 } | |
| 5329 | |
| 5330 vim_free(cmd->uc_rep); | |
| 1837 | 5331 cmd->uc_rep = NULL; |
| 5332 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5333 vim_free(cmd->uc_compl_arg); | |
| 5334 cmd->uc_compl_arg = NULL; | |
| 5335 #endif | |
| 7 | 5336 break; |
| 5337 } | |
| 5338 | |
| 5339 /* Stop as soon as we pass the name to add */ | |
| 5340 if (cmp < 0) | |
| 5341 break; | |
| 5342 } | |
| 5343 | |
| 5344 /* Extend the array unless we're replacing an existing command */ | |
| 5345 if (cmp != 0) | |
| 5346 { | |
| 5347 if (ga_grow(gap, 1) != OK) | |
| 5348 goto fail; | |
| 5349 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5350 goto fail; | |
| 5351 | |
| 5352 cmd = USER_CMD_GA(gap, i); | |
| 5353 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5354 | |
| 5355 ++gap->ga_len; | |
| 5356 | |
| 5357 cmd->uc_name = p; | |
| 5358 } | |
| 5359 | |
| 5360 cmd->uc_rep = rep_buf; | |
| 5361 cmd->uc_argt = argt; | |
| 5362 cmd->uc_def = def; | |
| 5363 cmd->uc_compl = compl; | |
| 5364 #ifdef FEAT_EVAL | |
| 5365 cmd->uc_scriptID = current_SID; | |
| 5366 # ifdef FEAT_CMDL_COMPL | |
| 5367 cmd->uc_compl_arg = compl_arg; | |
| 5368 # endif | |
| 5369 #endif | |
| 5370 | |
| 5371 return OK; | |
| 5372 | |
| 5373 fail: | |
| 5374 vim_free(rep_buf); | |
| 5375 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5376 vim_free(compl_arg); | |
| 5377 #endif | |
| 5378 return FAIL; | |
| 5379 } | |
| 4133 | 5380 #endif |
| 5381 | |
| 5382 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5383 /* |
| 5384 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5385 * Must be alphabetical for completion. | |
| 5386 */ | |
| 5387 static struct | |
| 5388 { | |
| 5389 int expand; | |
| 5390 char *name; | |
| 5391 } command_complete[] = | |
| 5392 { | |
| 5393 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5394 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5395 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5396 {EXPAND_COLORS, "color"}, |
| 7 | 5397 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5398 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5399 #if defined(FEAT_CSCOPE) |
| 5400 {EXPAND_CSCOPE, "cscope"}, | |
| 5401 #endif | |
| 7 | 5402 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5403 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5404 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5405 #endif |
| 5406 {EXPAND_DIRECTORIES, "dir"}, | |
| 5407 {EXPAND_ENV_VARS, "environment"}, | |
| 5408 {EXPAND_EVENTS, "event"}, | |
| 5409 {EXPAND_EXPRESSION, "expression"}, | |
| 5410 {EXPAND_FILES, "file"}, | |
| 2970 | 5411 {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
|
5412 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5413 {EXPAND_FUNCTIONS, "function"}, |
| 5414 {EXPAND_HELP, "help"}, | |
| 5415 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5416 #if defined(FEAT_CMDHIST) |
| 5417 {EXPAND_HISTORY, "history"}, | |
| 5418 #endif | |
| 2970 | 5419 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5420 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5421 {EXPAND_LOCALES, "locale"}, |
| 5422 #endif | |
| 7 | 5423 {EXPAND_MAPPINGS, "mapping"}, |
| 5424 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5425 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5426 {EXPAND_SETTINGS, "option"}, |
| 714 | 5427 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5428 #if defined(FEAT_SIGNS) |
| 5429 {EXPAND_SIGN, "sign"}, | |
| 5430 #endif | |
| 7 | 5431 {EXPAND_TAGS, "tag"}, |
| 5432 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5433 {EXPAND_USER, "user"}, |
| 7 | 5434 {EXPAND_USER_VARS, "var"}, |
| 5435 {0, NULL} | |
| 5436 }; | |
| 4133 | 5437 #endif |
| 5438 | |
| 5439 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5440 static void |
| 5441 uc_list(name, name_len) | |
| 5442 char_u *name; | |
| 5443 size_t name_len; | |
| 5444 { | |
| 5445 int i, j; | |
| 5446 int found = FALSE; | |
| 5447 ucmd_T *cmd; | |
| 5448 int len; | |
| 5449 long a; | |
| 5450 garray_T *gap; | |
| 5451 | |
| 5452 gap = &curbuf->b_ucmds; | |
| 5453 for (;;) | |
| 5454 { | |
| 5455 for (i = 0; i < gap->ga_len; ++i) | |
| 5456 { | |
| 5457 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5458 a = (long)cmd->uc_argt; |
| 7 | 5459 |
| 5460 /* Skip commands which don't match the requested prefix */ | |
| 5461 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5462 continue; | |
| 5463 | |
| 5464 /* Put out the title first time */ | |
| 5465 if (!found) | |
| 5466 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5467 found = TRUE; | |
| 5468 msg_putchar('\n'); | |
| 5469 if (got_int) | |
| 5470 break; | |
| 5471 | |
| 5472 /* Special cases */ | |
| 5473 msg_putchar(a & BANG ? '!' : ' '); | |
| 5474 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5475 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5476 msg_putchar(' '); | |
| 5477 | |
| 5478 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5479 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5480 | |
| 5481 do { | |
| 5482 msg_putchar(' '); | |
| 5483 ++len; | |
| 5484 } while (len < 16); | |
| 5485 | |
| 5486 len = 0; | |
| 5487 | |
| 5488 /* Arguments */ | |
| 5489 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5490 { | |
| 5491 case 0: IObuff[len++] = '0'; break; | |
| 5492 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5493 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5494 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5495 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5496 } | |
| 5497 | |
| 5498 do { | |
| 5499 IObuff[len++] = ' '; | |
| 5500 } while (len < 5); | |
| 5501 | |
| 5502 /* Range */ | |
| 5503 if (a & (RANGE|COUNT)) | |
| 5504 { | |
| 5505 if (a & COUNT) | |
| 5506 { | |
| 5507 /* -count=N */ | |
| 5508 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5509 len += (int)STRLEN(IObuff + len); | |
| 5510 } | |
| 5511 else if (a & DFLALL) | |
| 5512 IObuff[len++] = '%'; | |
| 5513 else if (cmd->uc_def >= 0) | |
| 5514 { | |
| 5515 /* -range=N */ | |
| 5516 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5517 len += (int)STRLEN(IObuff + len); | |
| 5518 } | |
| 5519 else | |
| 5520 IObuff[len++] = '.'; | |
| 5521 } | |
| 5522 | |
| 5523 do { | |
| 5524 IObuff[len++] = ' '; | |
| 5525 } while (len < 11); | |
| 5526 | |
| 5527 /* Completion */ | |
| 5528 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5529 if (command_complete[j].expand == cmd->uc_compl) | |
| 5530 { | |
| 5531 STRCPY(IObuff + len, command_complete[j].name); | |
| 5532 len += (int)STRLEN(IObuff + len); | |
| 5533 break; | |
| 5534 } | |
| 5535 | |
| 5536 do { | |
| 5537 IObuff[len++] = ' '; | |
| 5538 } while (len < 21); | |
| 5539 | |
| 5540 IObuff[len] = '\0'; | |
| 5541 msg_outtrans(IObuff); | |
| 5542 | |
| 5543 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5544 #ifdef FEAT_EVAL |
| 5545 if (p_verbose > 0) | |
| 5546 last_set_msg(cmd->uc_scriptID); | |
| 5547 #endif | |
| 7 | 5548 out_flush(); |
| 5549 ui_breakcheck(); | |
| 5550 if (got_int) | |
| 5551 break; | |
| 5552 } | |
| 5553 if (gap == &ucmds || i < gap->ga_len) | |
| 5554 break; | |
| 5555 gap = &ucmds; | |
| 5556 } | |
| 5557 | |
| 5558 if (!found) | |
| 5559 MSG(_("No user-defined commands found")); | |
| 5560 } | |
| 5561 | |
| 5562 static char_u * | |
| 5563 uc_fun_cmd() | |
| 5564 { | |
| 5565 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5566 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5567 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5568 0xb9, 0x7f, 0}; | |
| 5569 int i; | |
| 5570 | |
| 5571 for (i = 0; fcmd[i]; ++i) | |
| 5572 IObuff[i] = fcmd[i] - 0x40; | |
| 5573 IObuff[i] = 0; | |
| 5574 return IObuff; | |
| 5575 } | |
| 5576 | |
| 5577 static int | |
| 5578 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5579 char_u *attr; | |
| 5580 size_t len; | |
| 5581 long *argt; | |
| 5582 long *def; | |
| 5583 int *flags; | |
| 5584 int *compl; | |
| 5585 char_u **compl_arg; | |
| 5586 { | |
| 5587 char_u *p; | |
| 5588 | |
| 5589 if (len == 0) | |
| 5590 { | |
| 5591 EMSG(_("E175: No attribute specified")); | |
| 5592 return FAIL; | |
| 5593 } | |
| 5594 | |
| 5595 /* First, try the simple attributes (no arguments) */ | |
| 5596 if (STRNICMP(attr, "bang", len) == 0) | |
| 5597 *argt |= BANG; | |
| 5598 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5599 *flags |= UC_BUFFER; | |
| 5600 else if (STRNICMP(attr, "register", len) == 0) | |
| 5601 *argt |= REGSTR; | |
| 5602 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5603 *argt |= TRLBAR; | |
| 5604 else | |
| 5605 { | |
| 5606 int i; | |
| 5607 char_u *val = NULL; | |
| 5608 size_t vallen = 0; | |
| 5609 size_t attrlen = len; | |
| 5610 | |
| 5611 /* Look for the attribute name - which is the part before any '=' */ | |
| 5612 for (i = 0; i < (int)len; ++i) | |
| 5613 { | |
| 5614 if (attr[i] == '=') | |
| 5615 { | |
| 5616 val = &attr[i + 1]; | |
| 5617 vallen = len - i - 1; | |
| 5618 attrlen = i; | |
| 5619 break; | |
| 5620 } | |
| 5621 } | |
| 5622 | |
| 5623 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5624 { | |
| 5625 if (vallen == 1) | |
| 5626 { | |
| 5627 if (*val == '0') | |
| 5628 /* Do nothing - this is the default */; | |
| 5629 else if (*val == '1') | |
| 5630 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5631 else if (*val == '*') | |
| 5632 *argt |= EXTRA; | |
| 5633 else if (*val == '?') | |
| 5634 *argt |= (EXTRA | NOSPC); | |
| 5635 else if (*val == '+') | |
| 5636 *argt |= (EXTRA | NEEDARG); | |
| 5637 else | |
| 5638 goto wrong_nargs; | |
| 5639 } | |
| 5640 else | |
| 5641 { | |
| 5642 wrong_nargs: | |
| 5643 EMSG(_("E176: Invalid number of arguments")); | |
| 5644 return FAIL; | |
| 5645 } | |
| 5646 } | |
| 5647 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5648 { | |
| 5649 *argt |= RANGE; | |
| 5650 if (vallen == 1 && *val == '%') | |
| 5651 *argt |= DFLALL; | |
| 5652 else if (val != NULL) | |
| 5653 { | |
| 5654 p = val; | |
| 5655 if (*def >= 0) | |
| 5656 { | |
| 5657 two_count: | |
| 5658 EMSG(_("E177: Count cannot be specified twice")); | |
| 5659 return FAIL; | |
| 5660 } | |
| 5661 | |
| 5662 *def = getdigits(&p); | |
| 5663 *argt |= (ZEROR | NOTADR); | |
| 5664 | |
| 5665 if (p != val + vallen || vallen == 0) | |
| 5666 { | |
| 5667 invalid_count: | |
| 5668 EMSG(_("E178: Invalid default value for count")); | |
| 5669 return FAIL; | |
| 5670 } | |
| 5671 } | |
| 5672 } | |
| 5673 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5674 { | |
| 171 | 5675 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5676 |
| 5677 if (val != NULL) | |
| 5678 { | |
| 5679 p = val; | |
| 5680 if (*def >= 0) | |
| 5681 goto two_count; | |
| 5682 | |
| 5683 *def = getdigits(&p); | |
| 5684 | |
| 5685 if (p != val + vallen) | |
| 5686 goto invalid_count; | |
| 5687 } | |
| 5688 | |
| 5689 if (*def < 0) | |
| 5690 *def = 0; | |
| 5691 } | |
| 5692 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5693 { | |
| 5694 if (val == NULL) | |
| 5695 { | |
| 531 | 5696 EMSG(_("E179: argument required for -complete")); |
| 7 | 5697 return FAIL; |
| 5698 } | |
| 531 | 5699 |
| 5700 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5701 == FAIL) | |
| 7 | 5702 return FAIL; |
| 5703 } | |
| 5704 else | |
| 5705 { | |
| 5706 char_u ch = attr[len]; | |
| 5707 attr[len] = '\0'; | |
| 5708 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5709 attr[len] = ch; | |
| 5710 return FAIL; | |
| 5711 } | |
| 5712 } | |
| 5713 | |
| 5714 return OK; | |
| 5715 } | |
| 5716 | |
| 1792 | 5717 /* |
| 5718 * ":command ..." | |
| 5719 */ | |
| 7 | 5720 static void |
| 5721 ex_command(eap) | |
| 5722 exarg_T *eap; | |
| 5723 { | |
| 5724 char_u *name; | |
| 5725 char_u *end; | |
| 5726 char_u *p; | |
| 5727 long argt = 0; | |
| 5728 long def = -1; | |
| 5729 int flags = 0; | |
| 5730 int compl = EXPAND_NOTHING; | |
| 5731 char_u *compl_arg = NULL; | |
| 5732 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5733 int name_len; |
| 7 | 5734 |
| 5735 p = eap->arg; | |
| 5736 | |
| 5737 /* Check for attributes */ | |
| 5738 while (*p == '-') | |
| 5739 { | |
| 5740 ++p; | |
| 5741 end = skiptowhite(p); | |
| 5742 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5743 == FAIL) | |
| 5744 return; | |
| 5745 p = skipwhite(end); | |
| 5746 } | |
| 5747 | |
| 5748 /* Get the name (if any) and skip to the following argument */ | |
| 5749 name = p; | |
| 5750 if (ASCII_ISALPHA(*p)) | |
| 5751 while (ASCII_ISALNUM(*p)) | |
| 5752 ++p; | |
| 5753 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5754 { | |
| 5755 EMSG(_("E182: Invalid command name")); | |
| 5756 return; | |
| 5757 } | |
| 5758 end = p; | |
| 2633 | 5759 name_len = (int)(end - name); |
| 7 | 5760 |
| 5761 /* If there is nothing after the name, and no attributes were specified, | |
| 5762 * we are listing commands | |
| 5763 */ | |
| 5764 p = skipwhite(end); | |
| 5765 if (!has_attr && ends_excmd(*p)) | |
| 5766 { | |
| 5767 uc_list(name, end - name); | |
| 5768 } | |
| 5769 else if (!ASCII_ISUPPER(*name)) | |
| 5770 { | |
| 5771 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5772 return; | |
| 5773 } | |
| 2633 | 5774 else if ((name_len == 1 && *name == 'X') |
| 5775 || (name_len <= 4 | |
| 5776 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5777 { | |
| 5778 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5779 return; | |
| 5780 } | |
| 7 | 5781 else |
| 5782 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5783 eap->forceit); | |
| 5784 } | |
| 5785 | |
| 5786 /* | |
| 5787 * ":comclear" | |
| 355 | 5788 * Clear all user commands, global and for current buffer. |
| 7 | 5789 */ |
| 355 | 5790 void |
| 7 | 5791 ex_comclear(eap) |
| 1877 | 5792 exarg_T *eap UNUSED; |
| 7 | 5793 { |
| 5794 uc_clear(&ucmds); | |
| 5795 uc_clear(&curbuf->b_ucmds); | |
| 5796 } | |
| 5797 | |
| 5798 /* | |
| 5799 * Clear all user commands for "gap". | |
| 5800 */ | |
| 5801 void | |
| 5802 uc_clear(gap) | |
| 5803 garray_T *gap; | |
| 5804 { | |
| 5805 int i; | |
| 5806 ucmd_T *cmd; | |
| 5807 | |
| 5808 for (i = 0; i < gap->ga_len; ++i) | |
| 5809 { | |
| 5810 cmd = USER_CMD_GA(gap, i); | |
| 5811 vim_free(cmd->uc_name); | |
| 5812 vim_free(cmd->uc_rep); | |
| 5813 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5814 vim_free(cmd->uc_compl_arg); | |
| 5815 # endif | |
| 5816 } | |
| 5817 ga_clear(gap); | |
| 5818 } | |
| 5819 | |
| 5820 static void | |
| 5821 ex_delcommand(eap) | |
| 5822 exarg_T *eap; | |
| 5823 { | |
| 5824 int i = 0; | |
| 5825 ucmd_T *cmd = NULL; | |
| 5826 int cmp = -1; | |
| 5827 garray_T *gap; | |
| 5828 | |
| 5829 gap = &curbuf->b_ucmds; | |
| 5830 for (;;) | |
| 5831 { | |
| 5832 for (i = 0; i < gap->ga_len; ++i) | |
| 5833 { | |
| 5834 cmd = USER_CMD_GA(gap, i); | |
| 5835 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5836 if (cmp <= 0) | |
| 5837 break; | |
| 5838 } | |
| 5839 if (gap == &ucmds || cmp == 0) | |
| 5840 break; | |
| 5841 gap = &ucmds; | |
| 5842 } | |
| 5843 | |
| 5844 if (cmp != 0) | |
| 5845 { | |
| 5846 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5847 return; | |
| 5848 } | |
| 5849 | |
| 5850 vim_free(cmd->uc_name); | |
| 5851 vim_free(cmd->uc_rep); | |
| 5852 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5853 vim_free(cmd->uc_compl_arg); | |
| 5854 # endif | |
| 5855 | |
| 5856 --gap->ga_len; | |
| 5857 | |
| 5858 if (i < gap->ga_len) | |
| 5859 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5860 } | |
| 5861 | |
| 1088 | 5862 /* |
| 5863 * split and quote args for <f-args> | |
| 5864 */ | |
| 7 | 5865 static char_u * |
| 5866 uc_split_args(arg, lenp) | |
| 5867 char_u *arg; | |
| 5868 size_t *lenp; | |
| 5869 { | |
| 5870 char_u *buf; | |
| 5871 char_u *p; | |
| 5872 char_u *q; | |
| 5873 int len; | |
| 5874 | |
| 5875 /* Precalculate length */ | |
| 5876 p = arg; | |
| 5877 len = 2; /* Initial and final quotes */ | |
| 5878 | |
| 5879 while (*p) | |
| 5880 { | |
| 1088 | 5881 if (p[0] == '\\' && p[1] == '\\') |
| 5882 { | |
| 5883 len += 2; | |
| 5884 p += 2; | |
| 5885 } | |
| 5886 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5887 { |
| 5888 len += 1; | |
| 5889 p += 2; | |
| 5890 } | |
| 5891 else if (*p == '\\' || *p == '"') | |
| 5892 { | |
| 5893 len += 2; | |
| 5894 p += 1; | |
| 5895 } | |
| 5896 else if (vim_iswhite(*p)) | |
| 5897 { | |
| 5898 p = skipwhite(p); | |
| 5899 if (*p == NUL) | |
| 5900 break; | |
| 5901 len += 3; /* "," */ | |
| 5902 } | |
| 5903 else | |
| 5904 { | |
| 3680 | 5905 #ifdef FEAT_MBYTE |
| 5906 int charlen = (*mb_ptr2len)(p); | |
| 5907 len += charlen; | |
| 5908 p += charlen; | |
| 5909 #else | |
| 7 | 5910 ++len; |
| 5911 ++p; | |
| 3680 | 5912 #endif |
| 7 | 5913 } |
| 5914 } | |
| 5915 | |
| 5916 buf = alloc(len + 1); | |
| 5917 if (buf == NULL) | |
| 5918 { | |
| 5919 *lenp = 0; | |
| 5920 return buf; | |
| 5921 } | |
| 5922 | |
| 5923 p = arg; | |
| 5924 q = buf; | |
| 5925 *q++ = '"'; | |
| 5926 while (*p) | |
| 5927 { | |
| 1088 | 5928 if (p[0] == '\\' && p[1] == '\\') |
| 5929 { | |
| 5930 *q++ = '\\'; | |
| 5931 *q++ = '\\'; | |
| 5932 p += 2; | |
| 5933 } | |
| 5934 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5935 { |
| 5936 *q++ = p[1]; | |
| 5937 p += 2; | |
| 5938 } | |
| 5939 else if (*p == '\\' || *p == '"') | |
| 5940 { | |
| 5941 *q++ = '\\'; | |
| 5942 *q++ = *p++; | |
| 5943 } | |
| 5944 else if (vim_iswhite(*p)) | |
| 5945 { | |
| 5946 p = skipwhite(p); | |
| 5947 if (*p == NUL) | |
| 5948 break; | |
| 5949 *q++ = '"'; | |
| 5950 *q++ = ','; | |
| 5951 *q++ = '"'; | |
| 5952 } | |
| 5953 else | |
| 5954 { | |
| 3680 | 5955 MB_COPY_CHAR(p, q); |
| 7 | 5956 } |
| 5957 } | |
| 5958 *q++ = '"'; | |
| 5959 *q = 0; | |
| 5960 | |
| 5961 *lenp = len; | |
| 5962 return buf; | |
| 5963 } | |
| 5964 | |
| 5965 /* | |
| 5966 * Check for a <> code in a user command. | |
| 5967 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5968 * "buf" is where the result is to be added. | |
| 5969 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5970 * "split_len" is the length of what "split_buf" contains. | |
| 5971 * Returns the length of the replacement, which has been added to "buf". | |
| 5972 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5973 */ | |
| 5974 static size_t | |
| 5975 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5976 char_u *code; | |
| 5977 size_t len; | |
| 5978 char_u *buf; | |
| 5979 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5980 exarg_T *eap; /* ex arguments */ | |
| 5981 char_u **split_buf; | |
| 5982 size_t *split_len; | |
| 5983 { | |
| 5984 size_t result = 0; | |
| 5985 char_u *p = code + 1; | |
| 5986 size_t l = len - 2; | |
| 5987 int quote = 0; | |
| 5988 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5989 ct_LT, ct_NONE } type = ct_NONE; | |
| 5990 | |
| 5991 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5992 { | |
| 5993 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5994 p += 2; | |
| 5995 l -= 2; | |
| 5996 } | |
| 5997 | |
| 788 | 5998 ++l; |
| 5999 if (l <= 1) | |
| 7 | 6000 type = ct_NONE; |
| 788 | 6001 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6002 type = ct_ARGS; |
| 788 | 6003 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6004 type = ct_BANG; |
| 788 | 6005 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6006 type = ct_COUNT; |
| 788 | 6007 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6008 type = ct_LINE1; |
| 788 | 6009 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6010 type = ct_LINE2; |
| 788 | 6011 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6012 type = ct_LT; |
| 788 | 6013 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6014 type = ct_REGISTER; |
| 6015 | |
| 6016 switch (type) | |
| 6017 { | |
| 6018 case ct_ARGS: | |
| 6019 /* Simple case first */ | |
| 6020 if (*eap->arg == NUL) | |
| 6021 { | |
| 6022 if (quote == 1) | |
| 6023 { | |
| 6024 result = 2; | |
| 6025 if (buf != NULL) | |
| 6026 STRCPY(buf, "''"); | |
| 6027 } | |
| 6028 else | |
| 6029 result = 0; | |
| 6030 break; | |
| 6031 } | |
| 6032 | |
| 6033 /* When specified there is a single argument don't split it. | |
| 6034 * Works for ":Cmd %" when % is "a b c". */ | |
| 6035 if ((eap->argt & NOSPC) && quote == 2) | |
| 6036 quote = 1; | |
| 6037 | |
| 6038 switch (quote) | |
| 6039 { | |
| 6040 case 0: /* No quoting, no splitting */ | |
| 6041 result = STRLEN(eap->arg); | |
| 6042 if (buf != NULL) | |
| 6043 STRCPY(buf, eap->arg); | |
| 6044 break; | |
| 6045 case 1: /* Quote, but don't split */ | |
| 6046 result = STRLEN(eap->arg) + 2; | |
| 6047 for (p = eap->arg; *p; ++p) | |
| 6048 { | |
| 3304 | 6049 #ifdef FEAT_MBYTE |
| 6050 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6051 /* DBCS can contain \ in a trail byte, skip the | |
| 6052 * double-byte character. */ | |
| 6053 ++p; | |
| 6054 else | |
| 6055 #endif | |
| 6056 if (*p == '\\' || *p == '"') | |
| 7 | 6057 ++result; |
| 6058 } | |
| 6059 | |
| 6060 if (buf != NULL) | |
| 6061 { | |
| 6062 *buf++ = '"'; | |
| 6063 for (p = eap->arg; *p; ++p) | |
| 6064 { | |
| 3304 | 6065 #ifdef FEAT_MBYTE |
| 6066 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6067 /* DBCS can contain \ in a trail byte, copy the | |
| 6068 * double-byte character to avoid escaping. */ | |
| 6069 *buf++ = *p++; | |
| 6070 else | |
| 6071 #endif | |
| 6072 if (*p == '\\' || *p == '"') | |
| 7 | 6073 *buf++ = '\\'; |
| 6074 *buf++ = *p; | |
| 6075 } | |
| 6076 *buf = '"'; | |
| 6077 } | |
| 6078 | |
| 6079 break; | |
| 1088 | 6080 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6081 /* This is hard, so only do it once, and cache the result */ |
| 6082 if (*split_buf == NULL) | |
| 6083 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6084 | |
| 6085 result = *split_len; | |
| 6086 if (buf != NULL && result != 0) | |
| 6087 STRCPY(buf, *split_buf); | |
| 6088 | |
| 6089 break; | |
| 6090 } | |
| 6091 break; | |
| 6092 | |
| 6093 case ct_BANG: | |
| 6094 result = eap->forceit ? 1 : 0; | |
| 6095 if (quote) | |
| 6096 result += 2; | |
| 6097 if (buf != NULL) | |
| 6098 { | |
| 6099 if (quote) | |
| 6100 *buf++ = '"'; | |
| 6101 if (eap->forceit) | |
| 6102 *buf++ = '!'; | |
| 6103 if (quote) | |
| 6104 *buf = '"'; | |
| 6105 } | |
| 6106 break; | |
| 6107 | |
| 6108 case ct_LINE1: | |
| 6109 case ct_LINE2: | |
| 6110 case ct_COUNT: | |
| 6111 { | |
| 6112 char num_buf[20]; | |
| 6113 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6114 (type == ct_LINE2) ? eap->line2 : | |
| 6115 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6116 size_t num_len; | |
| 6117 | |
| 6118 sprintf(num_buf, "%ld", num); | |
| 6119 num_len = STRLEN(num_buf); | |
| 6120 result = num_len; | |
| 6121 | |
| 6122 if (quote) | |
| 6123 result += 2; | |
| 6124 | |
| 6125 if (buf != NULL) | |
| 6126 { | |
| 6127 if (quote) | |
| 6128 *buf++ = '"'; | |
| 6129 STRCPY(buf, num_buf); | |
| 6130 buf += num_len; | |
| 6131 if (quote) | |
| 6132 *buf = '"'; | |
| 6133 } | |
| 6134 | |
| 6135 break; | |
| 6136 } | |
| 6137 | |
| 6138 case ct_REGISTER: | |
| 6139 result = eap->regname ? 1 : 0; | |
| 6140 if (quote) | |
| 6141 result += 2; | |
| 6142 if (buf != NULL) | |
| 6143 { | |
| 6144 if (quote) | |
| 6145 *buf++ = '\''; | |
| 6146 if (eap->regname) | |
| 6147 *buf++ = eap->regname; | |
| 6148 if (quote) | |
| 6149 *buf = '\''; | |
| 6150 } | |
| 6151 break; | |
| 6152 | |
| 6153 case ct_LT: | |
| 6154 result = 1; | |
| 6155 if (buf != NULL) | |
| 6156 *buf = '<'; | |
| 6157 break; | |
| 6158 | |
| 6159 default: | |
| 6160 /* Not recognized: just copy the '<' and return -1. */ | |
| 6161 result = (size_t)-1; | |
| 6162 if (buf != NULL) | |
| 6163 *buf = '<'; | |
| 6164 break; | |
| 6165 } | |
| 6166 | |
| 6167 return result; | |
| 6168 } | |
| 6169 | |
| 6170 static void | |
| 6171 do_ucmd(eap) | |
| 6172 exarg_T *eap; | |
| 6173 { | |
| 6174 char_u *buf; | |
| 6175 char_u *p; | |
| 6176 char_u *q; | |
| 6177 | |
| 6178 char_u *start; | |
| 1812 | 6179 char_u *end = NULL; |
| 1792 | 6180 char_u *ksp; |
| 7 | 6181 size_t len, totlen; |
| 6182 | |
| 6183 size_t split_len = 0; | |
| 6184 char_u *split_buf = NULL; | |
| 6185 ucmd_T *cmd; | |
| 6186 #ifdef FEAT_EVAL | |
| 6187 scid_T save_current_SID = current_SID; | |
| 6188 #endif | |
| 6189 | |
| 6190 if (eap->cmdidx == CMD_USER) | |
| 6191 cmd = USER_CMD(eap->useridx); | |
| 6192 else | |
| 6193 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6194 | |
| 6195 /* | |
| 6196 * Replace <> in the command by the arguments. | |
| 1792 | 6197 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6198 * Second round: copy result into "buf". | |
| 7 | 6199 */ |
| 6200 buf = NULL; | |
| 6201 for (;;) | |
| 6202 { | |
| 1792 | 6203 p = cmd->uc_rep; /* source */ |
| 1837 | 6204 q = buf; /* destination */ |
| 7 | 6205 totlen = 0; |
| 1792 | 6206 |
| 6207 for (;;) | |
| 6208 { | |
| 6209 start = vim_strchr(p, '<'); | |
| 6210 if (start != NULL) | |
| 6211 end = vim_strchr(start + 1, '>'); | |
| 6212 if (buf != NULL) | |
| 6213 { | |
| 2722 | 6214 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6215 ; | |
| 6216 if (*ksp == K_SPECIAL | |
| 6217 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6218 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6219 # ifdef FEAT_GUI | |
| 6220 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6221 # endif | |
| 6222 )) | |
| 6223 { | |
| 2722 | 6224 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6225 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6226 * do_cmdline() doesn't handle that, so convert it back. | |
| 6227 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6228 len = ksp - p; | |
| 6229 if (len > 0) | |
| 6230 { | |
| 6231 mch_memmove(q, p, len); | |
| 6232 q += len; | |
| 6233 } | |
| 6234 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6235 p = ksp + 3; | |
| 6236 continue; | |
| 6237 } | |
| 6238 } | |
| 6239 | |
| 6240 /* break if there no <item> is found */ | |
| 6241 if (start == NULL || end == NULL) | |
| 6242 break; | |
| 6243 | |
| 7 | 6244 /* Include the '>' */ |
| 6245 ++end; | |
| 6246 | |
| 6247 /* Take everything up to the '<' */ | |
| 6248 len = start - p; | |
| 6249 if (buf == NULL) | |
| 6250 totlen += len; | |
| 6251 else | |
| 6252 { | |
| 6253 mch_memmove(q, p, len); | |
| 6254 q += len; | |
| 6255 } | |
| 6256 | |
| 6257 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6258 &split_buf, &split_len); | |
| 6259 if (len == (size_t)-1) | |
| 6260 { | |
| 6261 /* no match, continue after '<' */ | |
| 6262 p = start + 1; | |
| 6263 len = 1; | |
| 6264 } | |
| 6265 else | |
| 6266 p = end; | |
| 6267 if (buf == NULL) | |
| 6268 totlen += len; | |
| 6269 else | |
| 6270 q += len; | |
| 6271 } | |
| 6272 if (buf != NULL) /* second time here, finished */ | |
| 6273 { | |
| 6274 STRCPY(q, p); | |
| 6275 break; | |
| 6276 } | |
| 6277 | |
| 6278 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6279 buf = alloc((unsigned)(totlen + 1)); | |
| 6280 if (buf == NULL) | |
| 6281 { | |
| 6282 vim_free(split_buf); | |
| 6283 return; | |
| 6284 } | |
| 6285 } | |
| 6286 | |
| 6287 #ifdef FEAT_EVAL | |
| 6288 current_SID = cmd->uc_scriptID; | |
| 6289 #endif | |
| 6290 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6291 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6292 #ifdef FEAT_EVAL | |
| 6293 current_SID = save_current_SID; | |
| 6294 #endif | |
| 6295 vim_free(buf); | |
| 6296 vim_free(split_buf); | |
| 6297 } | |
| 6298 | |
| 6299 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6300 static char_u * | |
| 6301 get_user_command_name(idx) | |
| 6302 int idx; | |
| 6303 { | |
| 6304 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6305 } | |
| 6306 | |
| 6307 /* | |
| 6308 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6309 */ | |
| 6310 char_u * | |
| 6311 get_user_commands(xp, idx) | |
| 1877 | 6312 expand_T *xp UNUSED; |
| 7 | 6313 int idx; |
| 6314 { | |
| 6315 if (idx < curbuf->b_ucmds.ga_len) | |
| 6316 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6317 idx -= curbuf->b_ucmds.ga_len; | |
| 6318 if (idx < ucmds.ga_len) | |
| 6319 return USER_CMD(idx)->uc_name; | |
| 6320 return NULL; | |
| 6321 } | |
| 6322 | |
| 6323 /* | |
| 6324 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6325 * attributes. | |
| 6326 */ | |
| 6327 char_u * | |
| 6328 get_user_cmd_flags(xp, idx) | |
| 1877 | 6329 expand_T *xp UNUSED; |
| 7 | 6330 int idx; |
| 6331 { | |
| 6332 static char *user_cmd_flags[] = | |
| 6333 {"bang", "bar", "buffer", "complete", "count", | |
| 6334 "nargs", "range", "register"}; | |
| 6335 | |
| 1880 | 6336 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6337 return NULL; |
| 6338 return (char_u *)user_cmd_flags[idx]; | |
| 6339 } | |
| 6340 | |
| 6341 /* | |
| 6342 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6343 */ | |
| 6344 char_u * | |
| 6345 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6346 expand_T *xp UNUSED; |
| 7 | 6347 int idx; |
| 6348 { | |
| 6349 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6350 | |
| 1880 | 6351 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6352 return NULL; |
| 6353 return (char_u *)user_cmd_nargs[idx]; | |
| 6354 } | |
| 6355 | |
| 6356 /* | |
| 6357 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6358 */ | |
| 6359 char_u * | |
| 6360 get_user_cmd_complete(xp, idx) | |
| 1877 | 6361 expand_T *xp UNUSED; |
| 7 | 6362 int idx; |
| 6363 { | |
| 6364 return (char_u *)command_complete[idx].name; | |
| 6365 } | |
| 6366 # endif /* FEAT_CMDL_COMPL */ | |
| 6367 | |
| 6368 #endif /* FEAT_USR_CMDS */ | |
| 6369 | |
| 531 | 6370 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6371 /* | |
| 6372 * Parse a completion argument "value[vallen]". | |
| 6373 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6374 * When there is an argument, for function and user defined completion, it's | |
| 6375 * copied to allocated memory and stored in "*compl_arg". | |
| 6376 * Returns FAIL if something is wrong. | |
| 6377 */ | |
| 6378 int | |
| 6379 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6380 char_u *value; | |
| 6381 int vallen; | |
| 6382 int *complp; | |
| 6383 long *argt; | |
| 4133 | 6384 char_u **compl_arg UNUSED; |
| 531 | 6385 { |
| 6386 char_u *arg = NULL; | |
| 4133 | 6387 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6388 size_t arglen = 0; |
| 4133 | 6389 # endif |
| 531 | 6390 int i; |
| 6391 int valend = vallen; | |
| 6392 | |
| 6393 /* Look for any argument part - which is the part after any ',' */ | |
| 6394 for (i = 0; i < vallen; ++i) | |
| 6395 { | |
| 6396 if (value[i] == ',') | |
| 6397 { | |
| 6398 arg = &value[i + 1]; | |
| 4133 | 6399 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6400 arglen = vallen - i - 1; |
| 4133 | 6401 # endif |
| 531 | 6402 valend = i; |
| 6403 break; | |
| 6404 } | |
| 6405 } | |
| 6406 | |
| 6407 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6408 { | |
| 534 | 6409 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6410 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6411 { | |
| 6412 *complp = command_complete[i].expand; | |
| 6413 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6414 *argt |= BUFNAME; | |
| 6415 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6416 || command_complete[i].expand == EXPAND_FILES) | |
| 6417 *argt |= XFILE; | |
| 6418 break; | |
| 6419 } | |
| 6420 } | |
| 6421 | |
| 6422 if (command_complete[i].expand == 0) | |
| 6423 { | |
| 6424 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6425 return FAIL; | |
| 6426 } | |
| 6427 | |
| 6428 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6429 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6430 && arg != NULL) | |
| 6431 # else | |
| 6432 if (arg != NULL) | |
| 6433 # endif | |
| 6434 { | |
| 6435 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6436 return FAIL; | |
| 6437 } | |
| 6438 | |
| 6439 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6440 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6441 && arg == NULL) | |
| 6442 { | |
| 6443 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6444 return FAIL; | |
| 6445 } | |
| 6446 | |
| 6447 if (arg != NULL) | |
| 6448 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6449 # endif | |
| 6450 return OK; | |
| 6451 } | |
| 6452 #endif | |
| 6453 | |
| 7 | 6454 static void |
| 6455 ex_colorscheme(eap) | |
| 6456 exarg_T *eap; | |
| 6457 { | |
|
2142
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|
6458 if (*eap->arg == NUL) |
|
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|
6459 { |
|
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|
6460 #ifdef FEAT_EVAL |
|
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|
6461 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6462 char_u *p = NULL; |
|
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|
6463 |
|
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|
6464 if (expr != NULL) |
|
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|
6465 { |
|
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|
6466 ++emsg_off; |
|
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|
6467 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6468 --emsg_off; |
|
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|
6469 vim_free(expr); |
|
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|
6470 } |
|
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|
6471 if (p != NULL) |
|
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|
6472 { |
|
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diff
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|
6473 MSG(p); |
|
c60d231453cf
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diff
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|
6474 vim_free(p); |
|
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diff
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|
6475 } |
|
c60d231453cf
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diff
changeset
|
6476 else |
|
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diff
changeset
|
6477 MSG("default"); |
|
c60d231453cf
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diff
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|
6478 #else |
|
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diff
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|
6479 MSG(_("unknown")); |
|
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diff
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|
6480 #endif |
|
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|
6481 } |
|
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diff
changeset
|
6482 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6483 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6484 } |
| 6485 | |
| 6486 static void | |
| 6487 ex_highlight(eap) | |
| 6488 exarg_T *eap; | |
| 6489 { | |
| 6490 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6491 MSG(_("Greetings, Vim user!")); | |
| 6492 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6493 } | |
| 6494 | |
| 6495 | |
| 6496 /* | |
| 6497 * Call this function if we thought we were going to exit, but we won't | |
| 6498 * (because of an error). May need to restore the terminal mode. | |
| 6499 */ | |
| 6500 void | |
| 6501 not_exiting() | |
| 6502 { | |
| 6503 exiting = FALSE; | |
| 6504 settmode(TMODE_RAW); | |
| 6505 } | |
| 6506 | |
| 6507 /* | |
| 6508 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6509 */ | |
| 6510 static void | |
| 6511 ex_quit(eap) | |
| 6512 exarg_T *eap; | |
| 6513 { | |
| 6514 #ifdef FEAT_CMDWIN | |
| 6515 if (cmdwin_type != 0) | |
| 6516 { | |
| 6517 cmdwin_result = Ctrl_C; | |
| 6518 return; | |
| 6519 } | |
| 6520 #endif | |
| 631 | 6521 /* Don't quit while editing the command line. */ |
| 633 | 6522 if (text_locked()) |
| 6523 { | |
| 6524 text_locked_msg(); | |
| 631 | 6525 return; |
| 6526 } | |
| 819 | 6527 #ifdef FEAT_AUTOCMD |
| 3568 | 6528 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6529 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6530 * being closed (can only happen in autocommands). */ |
| 6531 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6532 return; |
| 6533 #endif | |
| 7 | 6534 |
| 6535 #ifdef FEAT_NETBEANS_INTG | |
| 6536 netbeansForcedQuit = eap->forceit; | |
| 6537 #endif | |
| 6538 | |
| 6539 /* | |
| 6540 * If there are more files or windows we won't exit. | |
| 6541 */ | |
| 6542 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6543 exiting = TRUE; | |
| 6544 if ((!P_HID(curbuf) | |
| 6545 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6546 || check_more(TRUE, eap->forceit) == FAIL | |
| 6547 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6548 { | |
| 6549 not_exiting(); | |
| 6550 } | |
| 6551 else | |
| 6552 { | |
| 6553 #ifdef FEAT_WINDOWS | |
| 6554 if (only_one_window()) /* quit last window */ | |
| 6555 #endif | |
| 6556 getout(0); | |
| 6557 #ifdef FEAT_WINDOWS | |
| 6558 # ifdef FEAT_GUI | |
| 6559 need_mouse_correct = TRUE; | |
| 6560 # endif | |
| 6561 /* close window; may free buffer */ | |
| 6562 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6563 #endif | |
| 6564 } | |
| 6565 } | |
| 6566 | |
| 6567 /* | |
| 6568 * ":cquit". | |
| 6569 */ | |
| 6570 static void | |
| 6571 ex_cquit(eap) | |
| 1877 | 6572 exarg_T *eap UNUSED; |
| 7 | 6573 { |
| 6574 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6575 compiler. why? */ | |
| 6576 } | |
| 6577 | |
| 6578 /* | |
| 6579 * ":qall": try to quit all windows | |
| 6580 */ | |
| 6581 static void | |
| 6582 ex_quit_all(eap) | |
| 6583 exarg_T *eap; | |
| 6584 { | |
| 6585 # ifdef FEAT_CMDWIN | |
| 6586 if (cmdwin_type != 0) | |
| 6587 { | |
| 6588 if (eap->forceit) | |
| 6589 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6590 else | |
| 6591 cmdwin_result = K_XF2; | |
| 6592 return; | |
| 6593 } | |
| 6594 # endif | |
| 631 | 6595 |
| 6596 /* Don't quit while editing the command line. */ | |
| 633 | 6597 if (text_locked()) |
| 6598 { | |
| 6599 text_locked_msg(); | |
| 631 | 6600 return; |
| 6601 } | |
| 819 | 6602 #ifdef FEAT_AUTOCMD |
| 4211 | 6603 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6604 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6605 * being closed (can only happen in autocommands). */ | |
| 6606 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6607 return; |
| 6608 #endif | |
| 631 | 6609 |
| 7 | 6610 exiting = TRUE; |
| 6611 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6612 getout(0); | |
| 6613 not_exiting(); | |
| 6614 } | |
| 6615 | |
| 727 | 6616 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6617 /* |
| 6618 * ":close": close current window, unless it is the last one | |
| 6619 */ | |
| 6620 static void | |
| 6621 ex_close(eap) | |
| 6622 exarg_T *eap; | |
| 6623 { | |
| 6624 # ifdef FEAT_CMDWIN | |
| 6625 if (cmdwin_type != 0) | |
| 2839 | 6626 cmdwin_result = Ctrl_C; |
| 7 | 6627 else |
| 6628 # endif | |
| 819 | 6629 if (!text_locked() |
| 6630 #ifdef FEAT_AUTOCMD | |
| 6631 && !curbuf_locked() | |
| 6632 #endif | |
| 6633 ) | |
| 671 | 6634 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6635 } |
| 6636 | |
| 727 | 6637 # ifdef FEAT_QUICKFIX |
| 667 | 6638 /* |
| 6639 * ":pclose": Close any preview window. | |
| 6640 */ | |
| 6641 static void | |
| 6642 ex_pclose(eap) | |
| 6643 exarg_T *eap; | |
| 6644 { | |
| 6645 win_T *win; | |
| 6646 | |
| 6647 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6648 if (win->w_p_pvw) | |
| 6649 { | |
| 671 | 6650 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6651 break; |
| 6652 } | |
| 6653 } | |
| 727 | 6654 # endif |
| 667 | 6655 |
| 671 | 6656 /* |
| 6657 * Close window "win" and take care of handling closing the last window for a | |
| 6658 * modified buffer. | |
| 6659 */ | |
| 6660 static void | |
| 6661 ex_win_close(forceit, win, tp) | |
| 667 | 6662 int forceit; |
| 7 | 6663 win_T *win; |
| 671 | 6664 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6665 { |
| 6666 int need_hide; | |
| 6667 buf_T *buf = win->w_buffer; | |
| 6668 | |
| 6669 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6670 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6671 { |
| 727 | 6672 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6673 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6674 { | |
| 6675 dialog_changed(buf, FALSE); | |
| 6676 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6677 return; | |
| 6678 need_hide = FALSE; | |
| 6679 } | |
| 6680 else | |
| 727 | 6681 # endif |
| 7 | 6682 { |
| 6683 EMSG(_(e_nowrtmsg)); | |
| 6684 return; | |
| 6685 } | |
| 6686 } | |
| 6687 | |
| 727 | 6688 # ifdef FEAT_GUI |
| 7 | 6689 need_mouse_correct = TRUE; |
| 727 | 6690 # endif |
| 671 | 6691 |
| 7 | 6692 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6693 if (tp == NULL) |
| 6694 win_close(win, !need_hide && !P_HID(buf)); | |
| 6695 else | |
| 6696 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6697 } | |
| 6698 | |
| 6699 /* | |
| 6700 * ":tabclose": close current tab page, unless it is the last one. | |
| 6701 * ":tabclose N": close tab page N. | |
| 667 | 6702 */ |
| 6703 static void | |
| 6704 ex_tabclose(eap) | |
| 6705 exarg_T *eap; | |
| 6706 { | |
| 671 | 6707 tabpage_T *tp; |
| 6708 | |
| 667 | 6709 # ifdef FEAT_CMDWIN |
| 6710 if (cmdwin_type != 0) | |
| 6711 cmdwin_result = K_IGNORE; | |
| 6712 else | |
| 6713 # endif | |
| 671 | 6714 if (first_tabpage->tp_next == NULL) |
| 674 | 6715 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6716 else |
| 6717 { | |
| 6718 if (eap->addr_count > 0) | |
| 6719 { | |
| 6720 tp = find_tabpage((int)eap->line2); | |
| 6721 if (tp == NULL) | |
| 6722 { | |
| 6723 beep_flush(); | |
| 6724 return; | |
| 6725 } | |
| 674 | 6726 if (tp != curtab) |
| 671 | 6727 { |
| 6728 tabpage_close_other(tp, eap->forceit); | |
| 6729 return; | |
| 6730 } | |
| 6731 } | |
| 819 | 6732 if (!text_locked() |
| 6733 #ifdef FEAT_AUTOCMD | |
| 6734 && !curbuf_locked() | |
| 6735 #endif | |
| 6736 ) | |
| 671 | 6737 tabpage_close(eap->forceit); |
| 6738 } | |
| 672 | 6739 } |
| 6740 | |
| 6741 /* | |
| 6742 * ":tabonly": close all tab pages except the current one | |
| 6743 */ | |
| 6744 static void | |
| 6745 ex_tabonly(eap) | |
| 6746 exarg_T *eap; | |
| 6747 { | |
| 6748 tabpage_T *tp; | |
| 6749 int done; | |
| 6750 | |
| 6751 # ifdef FEAT_CMDWIN | |
| 6752 if (cmdwin_type != 0) | |
| 6753 cmdwin_result = K_IGNORE; | |
| 6754 else | |
| 6755 # endif | |
| 6756 if (first_tabpage->tp_next == NULL) | |
| 6757 MSG(_("Already only one tab page")); | |
| 6758 else | |
| 6759 { | |
| 6760 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6761 * up the lists. */ | |
| 6762 for (done = 0; done < 1000; ++done) | |
| 6763 { | |
| 6764 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6765 if (tp->tp_topframe != topframe) | |
| 6766 { | |
| 6767 tabpage_close_other(tp, eap->forceit); | |
| 6768 /* if we failed to close it quit */ | |
| 6769 if (valid_tabpage(tp)) | |
| 6770 done = 1000; | |
| 6771 /* start over, "tp" is now invalid */ | |
| 6772 break; | |
| 6773 } | |
| 6774 if (first_tabpage->tp_next == NULL) | |
| 6775 break; | |
| 6776 } | |
| 6777 } | |
| 671 | 6778 } |
| 6779 | |
| 6780 /* | |
| 6781 * Close the current tab page. | |
| 6782 */ | |
| 6783 void | |
| 6784 tabpage_close(forceit) | |
| 6785 int forceit; | |
| 6786 { | |
| 6787 /* First close all the windows but the current one. If that worked then | |
| 6788 * close the last window in this tab, that will close it. */ | |
| 675 | 6789 if (lastwin != firstwin) |
| 6790 close_others(TRUE, forceit); | |
| 671 | 6791 if (lastwin == firstwin) |
| 6792 ex_win_close(forceit, curwin, NULL); | |
| 6793 # ifdef FEAT_GUI | |
| 6794 need_mouse_correct = TRUE; | |
| 6795 # endif | |
| 6796 } | |
| 6797 | |
| 6798 /* | |
| 6799 * Close tab page "tp", which is not the current tab page. | |
| 6800 * Note that autocommands may make "tp" invalid. | |
| 971 | 6801 * Also takes care of the tab pages line disappearing when closing the |
| 6802 * last-but-one tab page. | |
| 671 | 6803 */ |
| 6804 void | |
| 6805 tabpage_close_other(tp, forceit) | |
| 6806 tabpage_T *tp; | |
| 6807 int forceit; | |
| 6808 { | |
| 6809 int done = 0; | |
| 672 | 6810 win_T *wp; |
| 971 | 6811 int h = tabline_height(); |
| 671 | 6812 |
| 6813 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6814 * one. OK, so I'm paranoid... */ | |
| 6815 while (++done < 1000) | |
| 6816 { | |
| 672 | 6817 wp = tp->tp_firstwin; |
| 6818 ex_win_close(forceit, wp, tp); | |
| 6819 | |
| 6820 /* Autocommands may delete the tab page under our fingers and we may | |
| 6821 * fail to close a window with a modified buffer. */ | |
| 6822 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6823 break; |
| 6824 } | |
| 971 | 6825 |
| 672 | 6826 redraw_tabline = TRUE; |
| 971 | 6827 if (h != tabline_height()) |
| 6828 shell_new_rows(); | |
| 667 | 6829 } |
| 7 | 6830 |
| 6831 /* | |
| 6832 * ":only". | |
| 6833 */ | |
| 6834 static void | |
| 6835 ex_only(eap) | |
| 6836 exarg_T *eap; | |
| 6837 { | |
| 6838 # ifdef FEAT_GUI | |
| 6839 need_mouse_correct = TRUE; | |
| 6840 # endif | |
| 6841 close_others(TRUE, eap->forceit); | |
| 6842 } | |
| 6843 | |
| 6844 /* | |
| 6845 * ":all" and ":sall". | |
| 727 | 6846 * Also used for ":tab drop file ..." after setting the argument list. |
| 6847 */ | |
| 6848 void | |
| 7 | 6849 ex_all(eap) |
| 6850 exarg_T *eap; | |
| 6851 { | |
| 6852 if (eap->addr_count == 0) | |
| 6853 eap->line2 = 9999; | |
| 727 | 6854 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6855 } |
| 6856 #endif /* FEAT_WINDOWS */ | |
| 6857 | |
| 6858 static void | |
| 6859 ex_hide(eap) | |
| 6860 exarg_T *eap; | |
| 6861 { | |
| 6862 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6863 eap->errmsg = e_invarg; | |
| 6864 else | |
| 6865 { | |
| 6866 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6867 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6868 #ifdef FEAT_WINDOWS | |
| 6869 if (!eap->skip) | |
| 6870 { | |
| 6871 # ifdef FEAT_GUI | |
| 6872 need_mouse_correct = TRUE; | |
| 6873 # endif | |
| 6874 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6875 } | |
| 6876 #endif | |
| 6877 } | |
| 6878 } | |
| 6879 | |
| 6880 /* | |
| 6881 * ":stop" and ":suspend": Suspend Vim. | |
| 6882 */ | |
| 6883 static void | |
| 6884 ex_stop(eap) | |
| 6885 exarg_T *eap; | |
| 6886 { | |
| 6887 /* | |
| 6888 * Disallow suspending for "rvim". | |
| 6889 */ | |
| 6890 if (!check_restricted() | |
| 6891 #ifdef WIN3264 | |
| 6892 /* | |
| 6893 * Check if external commands are allowed now. | |
| 6894 */ | |
| 6895 && can_end_termcap_mode(TRUE) | |
| 6896 #endif | |
| 6897 ) | |
| 6898 { | |
| 6899 if (!eap->forceit) | |
| 6900 autowrite_all(); | |
| 6901 windgoto((int)Rows - 1, 0); | |
| 6902 out_char('\n'); | |
| 6903 out_flush(); | |
| 6904 stoptermcap(); | |
| 6905 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6906 #ifdef FEAT_TITLE | |
| 6907 mch_restore_title(3); /* restore window titles */ | |
| 6908 #endif | |
| 6909 ui_suspend(); /* call machine specific function */ | |
| 6910 #ifdef FEAT_TITLE | |
| 6911 maketitle(); | |
| 6912 resettitle(); /* force updating the title */ | |
| 6913 #endif | |
| 6914 starttermcap(); | |
| 6915 scroll_start(); /* scroll screen before redrawing */ | |
| 6916 redraw_later_clear(); | |
| 6917 shell_resized(); /* may have resized window */ | |
| 6918 } | |
| 6919 } | |
| 6920 | |
| 6921 /* | |
| 6922 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6923 */ | |
| 6924 static void | |
| 6925 ex_exit(eap) | |
| 6926 exarg_T *eap; | |
| 6927 { | |
| 6928 #ifdef FEAT_CMDWIN | |
| 6929 if (cmdwin_type != 0) | |
| 6930 { | |
| 6931 cmdwin_result = Ctrl_C; | |
| 6932 return; | |
| 6933 } | |
| 6934 #endif | |
| 631 | 6935 /* Don't quit while editing the command line. */ |
| 633 | 6936 if (text_locked()) |
| 6937 { | |
| 6938 text_locked_msg(); | |
| 631 | 6939 return; |
| 6940 } | |
| 819 | 6941 #ifdef FEAT_AUTOCMD |
| 4211 | 6942 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6943 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6944 * being closed (can only happen in autocommands). */ | |
| 6945 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6946 return; |
| 6947 #endif | |
| 7 | 6948 |
| 6949 /* | |
| 6950 * if more files or windows we won't exit | |
| 6951 */ | |
| 6952 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6953 exiting = TRUE; | |
| 6954 if ( ((eap->cmdidx == CMD_wq | |
| 6955 || curbufIsChanged()) | |
| 6956 && do_write(eap) == FAIL) | |
| 6957 || check_more(TRUE, eap->forceit) == FAIL | |
| 6958 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6959 { | |
| 6960 not_exiting(); | |
| 6961 } | |
| 6962 else | |
| 6963 { | |
| 6964 #ifdef FEAT_WINDOWS | |
| 6965 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6966 #endif | |
| 6967 getout(0); | |
| 6968 #ifdef FEAT_WINDOWS | |
| 6969 # ifdef FEAT_GUI | |
| 6970 need_mouse_correct = TRUE; | |
| 6971 # endif | |
| 6972 /* quit current window, may free buffer */ | |
| 6973 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6974 #endif | |
| 6975 } | |
| 6976 } | |
| 6977 | |
| 6978 /* | |
| 6979 * ":print", ":list", ":number". | |
| 6980 */ | |
| 6981 static void | |
| 6982 ex_print(eap) | |
| 6983 exarg_T *eap; | |
| 6984 { | |
| 167 | 6985 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6986 EMSG(_(e_emptybuf)); | |
| 6987 else | |
| 6988 { | |
| 6989 for ( ;!got_int; ui_breakcheck()) | |
| 6990 { | |
| 6991 print_line(eap->line1, | |
| 6992 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6993 || (eap->flags & EXFLAG_NR)), | |
| 6994 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6995 if (++eap->line1 > eap->line2) | |
| 6996 break; | |
| 6997 out_flush(); /* show one line at a time */ | |
| 6998 } | |
| 6999 setpcmark(); | |
| 7000 /* put cursor at last line */ | |
| 7001 curwin->w_cursor.lnum = eap->line2; | |
| 7002 beginline(BL_SOL | BL_FIX); | |
| 7003 } | |
| 7 | 7004 |
| 7005 ex_no_reprint = TRUE; | |
| 7006 } | |
| 7007 | |
| 7008 #ifdef FEAT_BYTEOFF | |
| 7009 static void | |
| 7010 ex_goto(eap) | |
| 7011 exarg_T *eap; | |
| 7012 { | |
| 7013 goto_byte(eap->line2); | |
| 7014 } | |
| 7015 #endif | |
| 7016 | |
| 7017 /* | |
| 7018 * ":shell". | |
| 7019 */ | |
| 7020 static void | |
| 7021 ex_shell(eap) | |
| 1877 | 7022 exarg_T *eap UNUSED; |
| 7 | 7023 { |
| 7024 do_shell(NULL, 0); | |
| 7025 } | |
| 7026 | |
| 7027 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7028 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7029 || defined(FEAT_GUI_MSWIN) \ |
| 7030 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7031 || defined(PROTO) |
| 7032 | |
| 7033 /* | |
| 7034 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7035 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7036 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7037 * code is very similar to :args and hence needs access to a lot of the static | |
| 7038 * functions in this file. | |
| 7039 * | |
| 7040 * The list should be allocated using alloc(), as should each item in the | |
| 7041 * list. This function takes over responsibility for freeing the list. | |
| 7042 * | |
| 1441 | 7043 * XXX The list is made into the argument list. This is freed using |
| 7 | 7044 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7045 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7046 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7047 * file functionality is (currently) not in EMX this is not presently a | |
| 7048 * problem. | |
| 7049 */ | |
| 7050 void | |
| 7051 handle_drop(filec, filev, split) | |
| 7052 int filec; /* the number of files dropped */ | |
| 7053 char_u **filev; /* the list of files dropped */ | |
| 7054 int split; /* force splitting the window */ | |
| 7055 { | |
| 7056 exarg_T ea; | |
| 7057 int save_msg_scroll = msg_scroll; | |
| 7058 | |
| 631 | 7059 /* Postpone this while editing the command line. */ |
| 633 | 7060 if (text_locked()) |
| 7 | 7061 return; |
| 819 | 7062 #ifdef FEAT_AUTOCMD |
| 7063 if (curbuf_locked()) | |
| 7064 return; | |
| 7065 #endif | |
| 1668 | 7066 /* When the screen is being updated we should not change buffers and |
| 7067 * windows structures, it may cause freed memory to be used. */ | |
| 7068 if (updating_screen) | |
| 7069 return; | |
| 7 | 7070 |
| 7071 /* Check whether the current buffer is changed. If so, we will need | |
| 7072 * to split the current window or data could be lost. | |
| 7073 * We don't need to check if the 'hidden' option is set, as in this | |
| 7074 * case the buffer won't be lost. | |
| 7075 */ | |
| 7076 if (!P_HID(curbuf) && !split) | |
| 7077 { | |
| 7078 ++emsg_off; | |
| 7079 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7080 --emsg_off; | |
| 7081 } | |
| 7082 if (split) | |
| 7083 { | |
| 7084 # ifdef FEAT_WINDOWS | |
| 7085 if (win_split(0, 0) == FAIL) | |
| 7086 return; | |
| 2583 | 7087 RESET_BINDING(curwin); |
| 7 | 7088 |
| 7089 /* When splitting the window, create a new alist. Otherwise the | |
| 7090 * existing one is overwritten. */ | |
| 7091 alist_unlink(curwin->w_alist); | |
| 7092 alist_new(); | |
| 7093 # else | |
| 7094 return; /* can't split, always fail */ | |
| 7095 # endif | |
| 7096 } | |
| 7097 | |
| 7098 /* | |
| 7099 * Set up the new argument list. | |
| 7100 */ | |
| 41 | 7101 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7102 |
| 7103 /* | |
| 7104 * Move to the first file. | |
| 7105 */ | |
| 7106 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7107 vim_memset(&ea, 0, sizeof(ea)); | |
| 7108 ea.cmd = (char_u *)"next"; | |
| 7109 do_argfile(&ea, 0); | |
| 7110 | |
| 7111 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7112 * mode that is not needed here. */ | |
| 7113 need_start_insertmode = FALSE; | |
| 7114 | |
| 7115 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7116 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7117 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7118 msg_scroll = save_msg_scroll; | |
| 7119 } | |
| 7120 #endif | |
| 7121 | |
| 7122 /* | |
| 7123 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7124 */ | |
| 23 | 7125 void |
| 7 | 7126 alist_clear(al) |
| 7127 alist_T *al; | |
| 7128 { | |
| 7129 while (--al->al_ga.ga_len >= 0) | |
| 7130 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7131 ga_clear(&al->al_ga); | |
| 7132 } | |
| 7133 | |
| 7134 /* | |
| 7135 * Init an argument list. | |
| 7136 */ | |
| 7137 void | |
| 7138 alist_init(al) | |
| 7139 alist_T *al; | |
| 7140 { | |
| 7141 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7142 } | |
| 7143 | |
| 7144 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7145 | |
| 7146 /* | |
| 7147 * Remove a reference from an argument list. | |
| 7148 * Ignored when the argument list is the global one. | |
| 7149 * If the argument list is no longer used by any window, free it. | |
| 7150 */ | |
| 7151 void | |
| 7152 alist_unlink(al) | |
| 7153 alist_T *al; | |
| 7154 { | |
| 7155 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7156 { | |
| 7157 alist_clear(al); | |
| 7158 vim_free(al); | |
| 7159 } | |
| 7160 } | |
| 7161 | |
| 7162 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7163 /* | |
| 7164 * Create a new argument list and use it for the current window. | |
| 7165 */ | |
| 7166 void | |
| 7167 alist_new() | |
| 7168 { | |
| 7169 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7170 if (curwin->w_alist == NULL) | |
| 7171 { | |
| 7172 curwin->w_alist = &global_alist; | |
| 7173 ++global_alist.al_refcount; | |
| 7174 } | |
| 7175 else | |
| 7176 { | |
| 7177 curwin->w_alist->al_refcount = 1; | |
| 7178 alist_init(curwin->w_alist); | |
| 7179 } | |
| 7180 } | |
| 7181 # endif | |
| 7182 #endif | |
| 7183 | |
| 7184 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7185 /* | |
| 7186 * Expand the file names in the global argument list. | |
| 41 | 7187 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7188 * numbers to be re-used. | |
| 7 | 7189 */ |
| 7190 void | |
| 41 | 7191 alist_expand(fnum_list, fnum_len) |
| 7192 int *fnum_list; | |
| 7193 int fnum_len; | |
| 7 | 7194 { |
| 7195 char_u **old_arg_files; | |
| 41 | 7196 int old_arg_count; |
| 7 | 7197 char_u **new_arg_files; |
| 7198 int new_arg_file_count; | |
| 7199 char_u *save_p_su = p_su; | |
| 7200 int i; | |
| 7201 | |
| 7202 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7203 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7204 * can't set the options. */ | |
| 7205 p_su = empty_option; | |
| 7206 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7207 if (old_arg_files != NULL) | |
| 7208 { | |
| 7209 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7210 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7211 old_arg_count = GARGCOUNT; | |
| 7212 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7213 &new_arg_file_count, &new_arg_files, |
| 2966 | 7214 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7215 && new_arg_file_count > 0) |
| 7216 { | |
| 41 | 7217 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7218 TRUE, fnum_list, fnum_len); | |
| 7219 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7220 } |
| 7 | 7221 } |
| 7222 p_su = save_p_su; | |
| 7223 } | |
| 7224 #endif | |
| 7225 | |
| 7226 /* | |
| 7227 * Set the argument list for the current window. | |
| 7228 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7229 */ | |
| 7230 void | |
| 41 | 7231 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7232 alist_T *al; |
| 7233 int count; | |
| 7234 char_u **files; | |
| 7235 int use_curbuf; | |
| 41 | 7236 int *fnum_list; |
| 7237 int fnum_len; | |
| 7 | 7238 { |
| 7239 int i; | |
| 7240 | |
| 7241 alist_clear(al); | |
| 7242 if (ga_grow(&al->al_ga, count) == OK) | |
| 7243 { | |
| 7244 for (i = 0; i < count; ++i) | |
| 23 | 7245 { |
| 7246 if (got_int) | |
| 7247 { | |
| 7248 /* When adding many buffers this can take a long time. Allow | |
| 7249 * interrupting here. */ | |
| 7250 while (i < count) | |
| 7251 vim_free(files[i++]); | |
| 7252 break; | |
| 7253 } | |
| 41 | 7254 |
| 7255 /* May set buffer name of a buffer previously used for the | |
| 7256 * argument list, so that it's re-used by alist_add. */ | |
| 7257 if (fnum_list != NULL && i < fnum_len) | |
| 7258 buf_set_name(fnum_list[i], files[i]); | |
| 7259 | |
| 7 | 7260 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7261 ui_breakcheck(); |
| 7262 } | |
| 7 | 7263 vim_free(files); |
| 7264 } | |
| 7265 else | |
| 7266 FreeWild(count, files); | |
| 7267 #ifdef FEAT_WINDOWS | |
| 7268 if (al == &global_alist) | |
| 7269 #endif | |
| 7270 arg_had_last = FALSE; | |
| 7271 } | |
| 7272 | |
| 7273 /* | |
| 7274 * Add file "fname" to argument list "al". | |
| 7275 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7276 */ | |
| 7277 void | |
| 7278 alist_add(al, fname, set_fnum) | |
| 7279 alist_T *al; | |
| 7280 char_u *fname; | |
| 7281 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7282 { | |
| 7283 if (fname == NULL) /* don't add NULL file names */ | |
| 7284 return; | |
| 7285 #ifdef BACKSLASH_IN_FILENAME | |
| 7286 slash_adjust(fname); | |
| 7287 #endif | |
| 7288 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7289 if (set_fnum > 0) | |
| 7290 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7291 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7292 ++al->al_ga.ga_len; | |
| 7293 } | |
| 7294 | |
| 7295 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7296 /* | |
| 7297 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7298 */ | |
| 7299 void | |
| 7300 alist_slash_adjust() | |
| 7301 { | |
| 7302 int i; | |
| 7303 # ifdef FEAT_WINDOWS | |
| 7304 win_T *wp; | |
| 671 | 7305 tabpage_T *tp; |
| 7 | 7306 # endif |
| 7307 | |
| 7308 for (i = 0; i < GARGCOUNT; ++i) | |
| 7309 if (GARGLIST[i].ae_fname != NULL) | |
| 7310 slash_adjust(GARGLIST[i].ae_fname); | |
| 7311 # ifdef FEAT_WINDOWS | |
| 671 | 7312 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7313 if (wp->w_alist != &global_alist) |
| 7314 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7315 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7316 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7317 # endif | |
| 7318 } | |
| 7319 #endif | |
| 7320 | |
| 7321 /* | |
| 7322 * ":preserve". | |
| 7323 */ | |
| 7324 static void | |
| 7325 ex_preserve(eap) | |
| 1877 | 7326 exarg_T *eap UNUSED; |
| 7 | 7327 { |
| 164 | 7328 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7329 ml_preserve(curbuf, TRUE); |
| 7330 } | |
| 7331 | |
| 7332 /* | |
| 7333 * ":recover". | |
| 7334 */ | |
| 7335 static void | |
| 7336 ex_recover(eap) | |
| 7337 exarg_T *eap; | |
| 7338 { | |
| 7339 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7340 recoverymode = TRUE; | |
| 7341 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7342 && (*eap->arg == NUL | |
| 7343 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7344 ml_recover(); | |
| 7345 recoverymode = FALSE; | |
| 7346 } | |
| 7347 | |
| 7348 /* | |
| 7349 * Command modifier used in a wrong way. | |
| 7350 */ | |
| 7351 static void | |
| 7352 ex_wrongmodifier(eap) | |
| 7353 exarg_T *eap; | |
| 7354 { | |
| 7355 eap->errmsg = e_invcmd; | |
| 7356 } | |
| 7357 | |
| 7358 #ifdef FEAT_WINDOWS | |
| 7359 /* | |
| 7360 * :sview [+command] file split window with new file, read-only | |
| 7361 * :split [[+command] file] split window with current or new file | |
| 7362 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7363 * :new [[+command] file] split window with no or new file | |
| 7364 * :vnew [[+command] file] split vertically window with no or new file | |
| 7365 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7366 * |
| 7367 * :tabedit open new Tab page with empty window | |
| 7368 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7369 * :tabnew [[+command] file] just like :tabedit | |
| 7370 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7371 */ |
| 7372 void | |
| 7373 ex_splitview(eap) | |
| 7374 exarg_T *eap; | |
| 7375 { | |
| 675 | 7376 win_T *old_curwin = curwin; |
| 667 | 7377 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7378 char_u *fname = NULL; |
| 667 | 7379 # endif |
| 7380 # ifdef FEAT_BROWSE | |
| 7 | 7381 int browse_flag = cmdmod.browse; |
| 667 | 7382 # endif |
| 7383 | |
| 7384 # ifndef FEAT_VERTSPLIT | |
| 7 | 7385 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7386 { | |
| 7387 ex_ni(eap); | |
| 7388 return; | |
| 7389 } | |
| 667 | 7390 # endif |
| 7 | 7391 |
| 667 | 7392 # ifdef FEAT_GUI |
| 7 | 7393 need_mouse_correct = TRUE; |
| 667 | 7394 # endif |
| 7395 | |
| 7396 # ifdef FEAT_QUICKFIX | |
| 7 | 7397 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7398 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7399 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7400 { |
| 7401 if (eap->cmdidx == CMD_split) | |
| 7402 eap->cmdidx = CMD_new; | |
| 667 | 7403 # ifdef FEAT_VERTSPLIT |
| 7 | 7404 if (eap->cmdidx == CMD_vsplit) |
| 7405 eap->cmdidx = CMD_vnew; | |
| 667 | 7406 # endif |
| 7407 } | |
| 7 | 7408 # endif |
| 667 | 7409 |
| 7410 # ifdef FEAT_SEARCHPATH | |
| 675 | 7411 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7412 { |
| 7413 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7414 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7415 if (fname == NULL) | |
| 7416 goto theend; | |
| 7417 eap->arg = fname; | |
| 7418 } | |
| 667 | 7419 # ifdef FEAT_BROWSE |
| 7 | 7420 else |
| 667 | 7421 # endif |
| 7 | 7422 # endif |
| 667 | 7423 # ifdef FEAT_BROWSE |
| 7 | 7424 if (cmdmod.browse |
| 667 | 7425 # ifdef FEAT_VERTSPLIT |
| 7 | 7426 && eap->cmdidx != CMD_vnew |
| 667 | 7427 # endif |
| 7 | 7428 && eap->cmdidx != CMD_new) |
| 7429 { | |
| 1683 | 7430 # ifdef FEAT_AUTOCMD |
| 461 | 7431 if ( |
| 1683 | 7432 # ifdef FEAT_GUI |
| 461 | 7433 !gui.in_use && |
| 1683 | 7434 # endif |
| 461 | 7435 au_has_group((char_u *)"FileExplorer")) |
| 7436 { | |
| 7437 /* No browsing supported but we do have the file explorer: | |
| 7438 * Edit the directory. */ | |
| 7439 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7440 eap->arg = (char_u *)"."; | |
| 7441 } | |
| 7442 else | |
| 1683 | 7443 # endif |
| 461 | 7444 { |
| 7445 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7446 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7447 if (fname == NULL) |
| 7448 goto theend; | |
| 7449 eap->arg = fname; | |
| 7450 } | |
| 7 | 7451 } |
| 7452 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7453 # endif |
| 7 | 7454 |
| 675 | 7455 /* |
| 7456 * Either open new tab page or split the window. | |
| 7457 */ | |
| 7458 if (eap->cmdidx == CMD_tabedit | |
| 7459 || eap->cmdidx == CMD_tabfind | |
| 7460 || eap->cmdidx == CMD_tabnew) | |
| 7461 { | |
| 820 | 7462 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7463 : eap->addr_count == 0 ? 0 | |
| 7464 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7465 { |
| 1498 | 7466 do_exedit(eap, old_curwin); |
| 675 | 7467 |
| 7468 /* set the alternate buffer for the window we came from */ | |
| 7469 if (curwin != old_curwin | |
| 7470 && win_valid(old_curwin) | |
| 7471 && old_curwin->w_buffer != curbuf | |
| 7472 && !cmdmod.keepalt) | |
| 7473 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7474 } | |
| 7475 } | |
| 7476 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7477 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7478 { | |
| 667 | 7479 # ifdef FEAT_SCROLLBIND |
| 7 | 7480 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7481 * doing ":split" without arguments. */ | |
| 7482 if (*eap->arg != NUL | |
| 667 | 7483 # ifdef FEAT_BROWSE |
| 7 | 7484 || cmdmod.browse |
| 667 | 7485 # endif |
| 7 | 7486 ) |
| 2583 | 7487 { |
| 7488 RESET_BINDING(curwin); | |
| 7489 } | |
| 7 | 7490 else |
| 7491 do_check_scrollbind(FALSE); | |
| 667 | 7492 # endif |
| 7 | 7493 do_exedit(eap, old_curwin); |
| 7494 } | |
| 7495 | |
| 667 | 7496 # ifdef FEAT_BROWSE |
| 7 | 7497 cmdmod.browse = browse_flag; |
| 667 | 7498 # endif |
| 7499 | |
| 7500 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7501 theend: |
| 7502 vim_free(fname); | |
| 667 | 7503 # endif |
| 7504 } | |
| 7505 | |
| 7506 /* | |
| 682 | 7507 * Open a new tab page. |
| 667 | 7508 */ |
| 7509 void | |
| 682 | 7510 tabpage_new() |
| 7511 { | |
| 7512 exarg_T ea; | |
| 7513 | |
| 7514 vim_memset(&ea, 0, sizeof(ea)); | |
| 7515 ea.cmdidx = CMD_tabnew; | |
| 7516 ea.cmd = (char_u *)"tabn"; | |
| 7517 ea.arg = (char_u *)""; | |
| 7518 ex_splitview(&ea); | |
| 7519 } | |
| 7520 | |
| 7521 /* | |
| 7522 * :tabnext command | |
| 7523 */ | |
| 7524 static void | |
| 7525 ex_tabnext(eap) | |
| 7526 exarg_T *eap; | |
| 7527 { | |
| 685 | 7528 switch (eap->cmdidx) |
| 7529 { | |
| 7530 case CMD_tabfirst: | |
| 7531 case CMD_tabrewind: | |
| 7532 goto_tabpage(1); | |
| 7533 break; | |
| 7534 case CMD_tablast: | |
| 7535 goto_tabpage(9999); | |
| 7536 break; | |
| 7537 case CMD_tabprevious: | |
| 7538 case CMD_tabNext: | |
| 7539 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7540 break; | |
| 7541 default: /* CMD_tabnext */ | |
| 7542 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7543 break; | |
| 7544 } | |
| 682 | 7545 } |
| 7546 | |
| 7547 /* | |
| 7548 * :tabmove command | |
| 7549 */ | |
| 7550 static void | |
| 7551 ex_tabmove(eap) | |
| 7552 exarg_T *eap; | |
| 7553 { | |
| 3662 | 7554 int tab_number = 9999; |
| 7555 | |
| 7556 if (eap->arg && *eap->arg != NUL) | |
| 7557 { | |
| 7558 char_u *p = eap->arg; | |
| 7559 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7560 * right/left relative to the current position. */ | |
| 7561 | |
| 7562 if (*eap->arg == '-') | |
| 7563 { | |
| 7564 relative = -1; | |
| 7565 p = eap->arg + 1; | |
| 7566 } | |
| 7567 else if (*eap->arg == '+') | |
| 7568 { | |
| 7569 relative = 1; | |
| 7570 p = eap->arg + 1; | |
| 7571 } | |
| 7572 else | |
| 7573 p = eap->arg; | |
| 7574 | |
| 7575 if (p == skipdigits(p)) | |
| 7576 { | |
| 7577 /* No numbers as argument. */ | |
| 7578 eap->errmsg = e_invarg; | |
| 7579 return; | |
| 7580 } | |
| 7581 | |
| 7582 tab_number = getdigits(&p); | |
| 7583 if (relative != 0) | |
| 7584 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7585 } | |
| 7586 else if (eap->addr_count != 0) | |
| 7587 tab_number = eap->line2; | |
| 7588 | |
| 7589 tabpage_move(tab_number); | |
| 667 | 7590 } |
| 7591 | |
| 7592 /* | |
| 7593 * :tabs command: List tabs and their contents. | |
| 7594 */ | |
| 7595 static void | |
| 7596 ex_tabs(eap) | |
| 1877 | 7597 exarg_T *eap UNUSED; |
| 667 | 7598 { |
| 7599 tabpage_T *tp; | |
| 7600 win_T *wp; | |
| 7601 int tabcount = 1; | |
| 7602 | |
| 7603 msg_start(); | |
| 7604 msg_scroll = TRUE; | |
| 7605 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7606 { | |
| 7607 msg_putchar('\n'); | |
| 7608 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7609 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7610 out_flush(); /* output one line at a time */ | |
| 7611 ui_breakcheck(); | |
| 7612 | |
| 678 | 7613 if (tp == curtab) |
| 667 | 7614 wp = firstwin; |
| 7615 else | |
| 7616 wp = tp->tp_firstwin; | |
| 7617 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7618 { | |
| 682 | 7619 msg_putchar('\n'); |
| 7620 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7621 msg_putchar(' '); | |
| 672 | 7622 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7623 msg_putchar(' '); | |
| 667 | 7624 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7625 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7626 else |
| 7627 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7628 IObuff, IOSIZE, TRUE); | |
| 7629 msg_outtrans(IObuff); | |
| 7630 out_flush(); /* output one line at a time */ | |
| 7631 ui_breakcheck(); | |
| 7632 } | |
| 7633 } | |
| 7634 } | |
| 7635 | |
| 7636 #endif /* FEAT_WINDOWS */ | |
| 7 | 7637 |
| 7638 /* | |
| 7639 * ":mode": Set screen mode. | |
| 7640 * If no argument given, just get the screen size and redraw. | |
| 7641 */ | |
| 7642 static void | |
| 7643 ex_mode(eap) | |
| 7644 exarg_T *eap; | |
| 7645 { | |
| 7646 if (*eap->arg == NUL) | |
| 7647 shell_resized(); | |
| 7648 else | |
| 7649 mch_screenmode(eap->arg); | |
| 7650 } | |
| 7651 | |
| 7652 #ifdef FEAT_WINDOWS | |
| 7653 /* | |
| 7654 * ":resize". | |
| 7655 * set, increment or decrement current window height | |
| 7656 */ | |
| 7657 static void | |
| 7658 ex_resize(eap) | |
| 7659 exarg_T *eap; | |
| 7660 { | |
| 7661 int n; | |
| 7662 win_T *wp = curwin; | |
| 7663 | |
| 7664 if (eap->addr_count > 0) | |
| 7665 { | |
| 7666 n = eap->line2; | |
| 7667 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7668 ; | |
| 7669 } | |
| 7670 | |
| 7671 #ifdef FEAT_GUI | |
| 7672 need_mouse_correct = TRUE; | |
| 7673 #endif | |
| 7674 n = atol((char *)eap->arg); | |
| 7675 #ifdef FEAT_VERTSPLIT | |
| 7676 if (cmdmod.split & WSP_VERT) | |
| 7677 { | |
| 7678 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7679 n += W_WIDTH(curwin); | |
| 7680 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7681 n = 9999; | |
| 7682 win_setwidth_win((int)n, wp); | |
| 7683 } | |
| 7684 else | |
| 7685 #endif | |
| 7686 { | |
| 7687 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7688 n += curwin->w_height; | |
| 7689 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7690 n = 9999; | |
| 7691 win_setheight_win((int)n, wp); | |
| 7692 } | |
| 7693 } | |
| 7694 #endif | |
| 7695 | |
| 7696 /* | |
| 7697 * ":find [+command] <file>" command. | |
| 7698 */ | |
| 7699 static void | |
| 7700 ex_find(eap) | |
| 7701 exarg_T *eap; | |
| 7702 { | |
| 7703 #ifdef FEAT_SEARCHPATH | |
| 7704 char_u *fname; | |
| 7705 int count; | |
| 7706 | |
| 7707 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7708 TRUE, curbuf->b_ffname); | |
| 7709 if (eap->addr_count > 0) | |
| 7710 { | |
| 7711 /* Repeat finding the file "count" times. This matters when it | |
| 7712 * appears several times in the path. */ | |
| 7713 count = eap->line2; | |
| 7714 while (fname != NULL && --count > 0) | |
| 7715 { | |
| 7716 vim_free(fname); | |
| 7717 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7718 FALSE, curbuf->b_ffname); | |
| 7719 } | |
| 7720 } | |
| 7721 | |
| 7722 if (fname != NULL) | |
| 7723 { | |
| 7724 eap->arg = fname; | |
| 7725 #endif | |
| 7726 do_exedit(eap, NULL); | |
| 7727 #ifdef FEAT_SEARCHPATH | |
| 7728 vim_free(fname); | |
| 7729 } | |
| 7730 #endif | |
| 7731 } | |
| 7732 | |
| 7733 /* | |
| 167 | 7734 * ":open" simulation: for now just work like ":visual". |
| 7735 */ | |
| 7736 static void | |
| 7737 ex_open(eap) | |
| 7738 exarg_T *eap; | |
| 7739 { | |
| 7740 regmatch_T regmatch; | |
| 7741 char_u *p; | |
| 7742 | |
| 7743 curwin->w_cursor.lnum = eap->line2; | |
| 7744 beginline(BL_SOL | BL_FIX); | |
| 7745 if (*eap->arg == '/') | |
| 7746 { | |
| 7747 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7748 ++eap->arg; | |
| 7749 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7750 *p = NUL; | |
| 7751 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7752 if (regmatch.regprog != NULL) | |
| 7753 { | |
| 7754 regmatch.rm_ic = p_ic; | |
| 7755 p = ml_get_curline(); | |
| 7756 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7757 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7758 else |
| 7759 EMSG(_(e_nomatch)); | |
| 7760 vim_free(regmatch.regprog); | |
| 7761 } | |
| 7762 /* Move to the NUL, ignore any other arguments. */ | |
| 7763 eap->arg += STRLEN(eap->arg); | |
| 7764 } | |
| 7765 check_cursor(); | |
| 7766 | |
| 7767 eap->cmdidx = CMD_visual; | |
| 7768 do_exedit(eap, NULL); | |
| 7769 } | |
| 7770 | |
| 7771 /* | |
| 7772 * ":edit", ":badd", ":visual". | |
| 7 | 7773 */ |
| 7774 static void | |
| 7775 ex_edit(eap) | |
| 7776 exarg_T *eap; | |
| 7777 { | |
| 7778 do_exedit(eap, NULL); | |
| 7779 } | |
| 7780 | |
| 7781 /* | |
| 7782 * ":edit <file>" command and alikes. | |
| 7783 */ | |
| 7784 void | |
| 7785 do_exedit(eap, old_curwin) | |
| 7786 exarg_T *eap; | |
| 7787 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7788 { | |
| 7789 int n; | |
| 7790 #ifdef FEAT_WINDOWS | |
| 7791 int need_hide; | |
| 7792 #endif | |
| 167 | 7793 int exmode_was = exmode_active; |
| 7 | 7794 |
| 7795 /* | |
| 7796 * ":vi" command ends Ex mode. | |
| 7797 */ | |
| 7798 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7799 || eap->cmdidx == CMD_view)) | |
| 7800 { | |
| 7801 exmode_active = FALSE; | |
| 7802 if (*eap->arg == NUL) | |
| 167 | 7803 { |
| 7804 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7805 if (global_busy) | |
| 7806 { | |
| 7807 int rd = RedrawingDisabled; | |
| 7808 int nwr = no_wait_return; | |
| 7809 int ms = msg_scroll; | |
| 7810 #ifdef FEAT_GUI | |
| 7811 int he = hold_gui_events; | |
| 7812 #endif | |
| 7813 | |
| 7814 if (eap->nextcmd != NULL) | |
| 7815 { | |
| 7816 stuffReadbuff(eap->nextcmd); | |
| 7817 eap->nextcmd = NULL; | |
| 7818 } | |
| 7819 | |
| 7820 if (exmode_was != EXMODE_VIM) | |
| 7821 settmode(TMODE_RAW); | |
| 7822 RedrawingDisabled = 0; | |
| 7823 no_wait_return = 0; | |
| 7824 need_wait_return = FALSE; | |
| 7825 msg_scroll = 0; | |
| 7826 #ifdef FEAT_GUI | |
| 7827 hold_gui_events = 0; | |
| 7828 #endif | |
| 7829 must_redraw = CLEAR; | |
| 7830 | |
| 7831 main_loop(FALSE, TRUE); | |
| 7832 | |
| 7833 RedrawingDisabled = rd; | |
| 7834 no_wait_return = nwr; | |
| 7835 msg_scroll = ms; | |
| 7836 #ifdef FEAT_GUI | |
| 7837 hold_gui_events = he; | |
| 7838 #endif | |
| 7839 } | |
| 7 | 7840 return; |
| 167 | 7841 } |
| 7 | 7842 } |
| 7843 | |
| 7844 if ((eap->cmdidx == CMD_new | |
| 675 | 7845 || eap->cmdidx == CMD_tabnew |
| 7846 || eap->cmdidx == CMD_tabedit | |
| 7 | 7847 #ifdef FEAT_VERTSPLIT |
| 7848 || eap->cmdidx == CMD_vnew | |
| 7849 #endif | |
| 7850 ) && *eap->arg == NUL) | |
| 7851 { | |
| 675 | 7852 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7853 setpcmark(); |
| 7854 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7855 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7856 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7857 } |
| 7858 else if ((eap->cmdidx != CMD_split | |
| 7859 #ifdef FEAT_VERTSPLIT | |
| 7860 && eap->cmdidx != CMD_vsplit | |
| 7861 #endif | |
| 7862 ) | |
| 7863 || *eap->arg != NUL | |
| 7864 #ifdef FEAT_BROWSE | |
| 7865 || cmdmod.browse | |
| 7866 #endif | |
| 7867 ) | |
| 7868 { | |
| 822 | 7869 #ifdef FEAT_AUTOCMD |
| 7870 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7871 * can bring us here, others are stopped earlier. */ | |
| 7872 if (*eap->arg != NUL && curbuf_locked()) | |
| 7873 return; | |
| 7874 #endif | |
| 7 | 7875 n = readonlymode; |
| 7876 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7877 readonlymode = TRUE; | |
| 7878 else if (eap->cmdidx == CMD_enew) | |
| 7879 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7880 empty buffer */ | |
| 7881 setpcmark(); | |
| 7882 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7883 NULL, eap, | |
| 7884 /* ":edit" goes to first line if Vi compatible */ | |
| 7885 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7886 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7887 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7888 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7889 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7890 #ifdef FEAT_LISTCMDS | |
| 7891 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7892 #endif | |
| 1743 | 7893 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7894 { |
| 7895 /* Editing the file failed. If the window was split, close it. */ | |
| 7896 #ifdef FEAT_WINDOWS | |
| 7897 if (old_curwin != NULL) | |
| 7898 { | |
| 7899 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7900 if (!need_hide || P_HID(curbuf)) | |
| 7901 { | |
| 24 | 7902 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7903 cleanup_T cs; | |
| 7904 | |
| 7905 /* Reset the error/interrupt/exception state here so that | |
| 7906 * aborting() returns FALSE when closing a window. */ | |
| 7907 enter_cleanup(&cs); | |
| 7908 # endif | |
| 7 | 7909 # ifdef FEAT_GUI |
| 7910 need_mouse_correct = TRUE; | |
| 7911 # endif | |
| 7912 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7913 |
| 7914 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7915 /* Restore the error/interrupt/exception state if not | |
| 7916 * discarded by a new aborting error, interrupt, or | |
| 7917 * uncaught exception. */ | |
| 7918 leave_cleanup(&cs); | |
| 7919 # endif | |
| 7 | 7920 } |
| 7921 } | |
| 7922 #endif | |
| 7923 } | |
| 7924 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7925 { | |
| 7926 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7927 * but the previous value is kept. With ":view" and ":sview" we | |
| 7928 * want the file to be readonly, except when another window is | |
| 7929 * editing the same buffer. */ | |
| 7930 curbuf->b_p_ro = TRUE; | |
| 7931 } | |
| 7932 readonlymode = n; | |
| 7933 } | |
| 7934 else | |
| 7935 { | |
| 7936 if (eap->do_ecmd_cmd != NULL) | |
| 7937 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7938 #ifdef FEAT_TITLE | |
| 7939 n = curwin->w_arg_idx_invalid; | |
| 7940 #endif | |
| 7941 check_arg_idx(curwin); | |
| 7942 #ifdef FEAT_TITLE | |
| 7943 if (n != curwin->w_arg_idx_invalid) | |
| 7944 maketitle(); | |
| 7945 #endif | |
| 7946 } | |
| 7947 | |
| 7948 #ifdef FEAT_WINDOWS | |
| 7949 /* | |
| 7950 * if ":split file" worked, set alternate file name in old window to new | |
| 7951 * file | |
| 7952 */ | |
| 7953 if (old_curwin != NULL | |
| 7954 && *eap->arg != NUL | |
| 7955 && curwin != old_curwin | |
| 7956 && win_valid(old_curwin) | |
| 22 | 7957 && old_curwin->w_buffer != curbuf |
| 7958 && !cmdmod.keepalt) | |
| 7 | 7959 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7960 #endif | |
| 7961 | |
| 7962 ex_no_reprint = TRUE; | |
| 7963 } | |
| 7964 | |
| 7965 #ifndef FEAT_GUI | |
| 7966 /* | |
| 7967 * ":gui" and ":gvim" when there is no GUI. | |
| 7968 */ | |
| 7969 static void | |
| 7970 ex_nogui(eap) | |
| 7971 exarg_T *eap; | |
| 7972 { | |
| 7973 eap->errmsg = e_nogvim; | |
| 7974 } | |
| 7975 #endif | |
| 7976 | |
| 7977 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7978 static void | |
| 7979 ex_tearoff(eap) | |
| 7980 exarg_T *eap; | |
| 7981 { | |
| 7982 gui_make_tearoff(eap->arg); | |
| 7983 } | |
| 7984 #endif | |
| 7985 | |
| 573 | 7986 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7987 static void |
| 7988 ex_popup(eap) | |
| 7989 exarg_T *eap; | |
| 7990 { | |
| 398 | 7991 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7992 } |
| 7993 #endif | |
| 7994 | |
| 7995 static void | |
| 7996 ex_swapname(eap) | |
| 1877 | 7997 exarg_T *eap UNUSED; |
| 7 | 7998 { |
| 7999 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8000 MSG(_("No swap file")); | |
| 8001 else | |
| 8002 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8003 } | |
| 8004 | |
| 8005 /* | |
| 8006 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8007 * offset. | |
| 8008 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8009 */ | |
| 8010 static void | |
| 8011 ex_syncbind(eap) | |
| 1877 | 8012 exarg_T *eap UNUSED; |
| 7 | 8013 { |
| 8014 #ifdef FEAT_SCROLLBIND | |
| 8015 win_T *wp; | |
| 8016 long topline; | |
| 8017 long y; | |
| 8018 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8019 | |
| 8020 setpcmark(); | |
| 8021 | |
| 8022 /* | |
| 8023 * determine max topline | |
| 8024 */ | |
| 8025 if (curwin->w_p_scb) | |
| 8026 { | |
| 8027 topline = curwin->w_topline; | |
| 8028 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8029 { | |
| 8030 if (wp->w_p_scb && wp->w_buffer) | |
| 8031 { | |
| 8032 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8033 if (topline > y) | |
| 8034 topline = y; | |
| 8035 } | |
| 8036 } | |
| 8037 if (topline < 1) | |
| 8038 topline = 1; | |
| 8039 } | |
| 8040 else | |
| 8041 { | |
| 8042 topline = 1; | |
| 8043 } | |
| 8044 | |
| 8045 | |
| 8046 /* | |
| 8047 * set all scrollbind windows to the same topline | |
| 8048 */ | |
| 8049 wp = curwin; | |
| 8050 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8051 { | |
| 8052 if (curwin->w_p_scb) | |
| 8053 { | |
| 8054 y = topline - curwin->w_topline; | |
| 8055 if (y > 0) | |
| 8056 scrollup(y, TRUE); | |
| 8057 else | |
| 8058 scrolldown(-y, TRUE); | |
| 8059 curwin->w_scbind_pos = topline; | |
| 8060 redraw_later(VALID); | |
| 8061 cursor_correct(); | |
| 8062 #ifdef FEAT_WINDOWS | |
| 8063 curwin->w_redr_status = TRUE; | |
| 8064 #endif | |
| 8065 } | |
| 8066 } | |
| 8067 curwin = wp; | |
| 8068 if (curwin->w_p_scb) | |
| 8069 { | |
| 8070 did_syncbind = TRUE; | |
| 8071 checkpcmark(); | |
| 8072 if (old_linenr != curwin->w_cursor.lnum) | |
| 8073 { | |
| 8074 char_u ctrl_o[2]; | |
| 8075 | |
| 8076 ctrl_o[0] = Ctrl_O; | |
| 8077 ctrl_o[1] = 0; | |
| 8078 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8079 } | |
| 8080 } | |
| 8081 #endif | |
| 8082 } | |
| 8083 | |
| 8084 | |
| 8085 static void | |
| 8086 ex_read(eap) | |
| 8087 exarg_T *eap; | |
| 8088 { | |
| 167 | 8089 int i; |
| 8090 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8091 linenr_T lnum; | |
| 7 | 8092 |
| 8093 if (eap->usefilter) /* :r!cmd */ | |
| 8094 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8095 else | |
| 8096 { | |
| 8097 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8098 return; | |
| 8099 | |
| 8100 #ifdef FEAT_BROWSE | |
| 8101 if (cmdmod.browse) | |
| 8102 { | |
| 8103 char_u *browseFile; | |
| 8104 | |
| 28 | 8105 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8106 NULL, NULL, NULL, curbuf); |
| 8107 if (browseFile != NULL) | |
| 8108 { | |
| 8109 i = readfile(browseFile, NULL, | |
| 8110 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8111 vim_free(browseFile); | |
| 8112 } | |
| 8113 else | |
| 8114 i = OK; | |
| 8115 } | |
| 8116 else | |
| 8117 #endif | |
| 8118 if (*eap->arg == NUL) | |
| 8119 { | |
| 8120 if (check_fname() == FAIL) /* check for no file name */ | |
| 8121 return; | |
| 8122 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8123 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8124 } | |
| 8125 else | |
| 8126 { | |
| 8127 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8128 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8129 i = readfile(eap->arg, NULL, | |
| 8130 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8131 | |
| 8132 } | |
| 8133 if (i == FAIL) | |
| 8134 { | |
| 8135 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8136 if (!aborting()) | |
| 8137 #endif | |
| 8138 EMSG2(_(e_notopen), eap->arg); | |
| 8139 } | |
| 8140 else | |
| 167 | 8141 { |
| 8142 if (empty && exmode_active) | |
| 8143 { | |
| 8144 /* Delete the empty line that remains. Historically ex does | |
| 8145 * this but vi doesn't. */ | |
| 8146 if (eap->line2 == 0) | |
| 8147 lnum = curbuf->b_ml.ml_line_count; | |
| 8148 else | |
| 8149 lnum = 1; | |
| 573 | 8150 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8151 { |
| 8152 ml_delete(lnum, FALSE); | |
| 573 | 8153 if (curwin->w_cursor.lnum > 1 |
| 8154 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8155 --curwin->w_cursor.lnum; |
| 1929 | 8156 deleted_lines_mark(lnum, 1L); |
| 167 | 8157 } |
| 8158 } | |
| 7 | 8159 redraw_curbuf_later(VALID); |
| 167 | 8160 } |
| 7 | 8161 } |
| 8162 } | |
| 8163 | |
| 358 | 8164 static char_u *prev_dir = NULL; |
| 8165 | |
| 8166 #if defined(EXITFREE) || defined(PROTO) | |
| 8167 void | |
| 8168 free_cd_dir() | |
| 8169 { | |
| 8170 vim_free(prev_dir); | |
| 1471 | 8171 prev_dir = NULL; |
| 1837 | 8172 |
| 8173 vim_free(globaldir); | |
| 8174 globaldir = NULL; | |
| 358 | 8175 } |
| 8176 #endif | |
| 8177 | |
| 8178 | |
| 7 | 8179 /* |
| 8180 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8181 */ | |
| 1411 | 8182 void |
| 7 | 8183 ex_cd(eap) |
| 8184 exarg_T *eap; | |
| 8185 { | |
| 8186 char_u *new_dir; | |
| 8187 char_u *tofree; | |
| 8188 | |
| 8189 new_dir = eap->arg; | |
| 8190 #if !defined(UNIX) && !defined(VMS) | |
| 8191 /* for non-UNIX ":cd" means: print current directory */ | |
| 8192 if (*new_dir == NUL) | |
| 8193 ex_pwd(NULL); | |
| 8194 else | |
| 8195 #endif | |
| 8196 { | |
| 1838 | 8197 #ifdef FEAT_AUTOCMD |
| 8198 if (allbuf_locked()) | |
| 8199 return; | |
| 8200 #endif | |
| 167 | 8201 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8202 && !eap->forceit) | |
| 8203 { | |
| 1441 | 8204 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8205 return; |
| 8206 } | |
| 8207 | |
| 7 | 8208 /* ":cd -": Change to previous directory */ |
| 8209 if (STRCMP(new_dir, "-") == 0) | |
| 8210 { | |
| 8211 if (prev_dir == NULL) | |
| 8212 { | |
| 8213 EMSG(_("E186: No previous directory")); | |
| 8214 return; | |
| 8215 } | |
| 8216 new_dir = prev_dir; | |
| 8217 } | |
| 8218 | |
| 8219 /* Save current directory for next ":cd -" */ | |
| 8220 tofree = prev_dir; | |
| 8221 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8222 prev_dir = vim_strsave(NameBuff); | |
| 8223 else | |
| 8224 prev_dir = NULL; | |
| 8225 | |
| 8226 #if defined(UNIX) || defined(VMS) | |
| 8227 /* for UNIX ":cd" means: go to home directory */ | |
| 8228 if (*new_dir == NUL) | |
| 8229 { | |
| 8230 /* use NameBuff for home directory name */ | |
| 8231 # ifdef VMS | |
| 8232 char_u *p; | |
| 8233 | |
| 8234 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8235 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8236 NameBuff[0] = NUL; | |
| 8237 else | |
| 416 | 8238 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8239 # else |
| 8240 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8241 # endif | |
| 8242 new_dir = NameBuff; | |
| 8243 } | |
| 8244 #endif | |
| 8245 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8246 EMSG(_(e_failed)); | |
| 8247 else | |
| 8248 { | |
| 8249 vim_free(curwin->w_localdir); | |
| 8250 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8251 { | |
| 8252 /* If still in global directory, need to remember current | |
| 8253 * directory as global directory. */ | |
| 8254 if (globaldir == NULL && prev_dir != NULL) | |
| 8255 globaldir = vim_strsave(prev_dir); | |
| 8256 /* Remember this local directory for the window. */ | |
| 8257 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8258 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8259 } | |
| 8260 else | |
| 8261 { | |
| 8262 /* We are now in the global directory, no need to remember its | |
| 8263 * name. */ | |
| 8264 vim_free(globaldir); | |
| 8265 globaldir = NULL; | |
| 8266 curwin->w_localdir = NULL; | |
| 8267 } | |
| 8268 | |
| 8269 shorten_fnames(TRUE); | |
| 8270 | |
| 8271 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8272 if (KeyTyped || p_verbose >= 5) |
| 7 | 8273 ex_pwd(eap); |
| 8274 } | |
| 8275 vim_free(tofree); | |
| 8276 } | |
| 8277 } | |
| 8278 | |
| 8279 /* | |
| 8280 * ":pwd". | |
| 8281 */ | |
| 8282 static void | |
| 8283 ex_pwd(eap) | |
| 1877 | 8284 exarg_T *eap UNUSED; |
| 7 | 8285 { |
| 8286 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8287 { | |
| 8288 #ifdef BACKSLASH_IN_FILENAME | |
| 8289 slash_adjust(NameBuff); | |
| 8290 #endif | |
| 8291 msg(NameBuff); | |
| 8292 } | |
| 8293 else | |
| 8294 EMSG(_("E187: Unknown")); | |
| 8295 } | |
| 8296 | |
| 8297 /* | |
| 8298 * ":=". | |
| 8299 */ | |
| 8300 static void | |
| 8301 ex_equal(eap) | |
| 8302 exarg_T *eap; | |
| 8303 { | |
| 8304 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8305 ex_may_print(eap); |
| 7 | 8306 } |
| 8307 | |
| 8308 static void | |
| 8309 ex_sleep(eap) | |
| 8310 exarg_T *eap; | |
| 8311 { | |
| 236 | 8312 int n; |
| 8313 long len; | |
| 7 | 8314 |
| 8315 if (cursor_valid()) | |
| 8316 { | |
| 8317 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8318 if (n >= 0) | |
| 8319 windgoto((int)n, curwin->w_wcol); | |
| 8320 } | |
| 236 | 8321 |
| 8322 len = eap->line2; | |
| 8323 switch (*eap->arg) | |
| 8324 { | |
| 8325 case 'm': break; | |
| 8326 case NUL: len *= 1000L; break; | |
| 8327 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8328 } | |
| 8329 do_sleep(len); | |
| 7 | 8330 } |
| 8331 | |
| 8332 /* | |
| 8333 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8334 */ | |
| 8335 void | |
| 8336 do_sleep(msec) | |
| 8337 long msec; | |
| 8338 { | |
| 8339 long done; | |
| 8340 | |
| 8341 cursor_on(); | |
| 8342 out_flush(); | |
| 8343 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8344 { | |
| 8345 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8346 ui_breakcheck(); | |
| 3151 | 8347 #ifdef FEAT_NETBEANS_INTG |
| 8348 /* Process the netbeans messages that may have been received in the | |
| 8349 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8350 * running a test case. */ | |
| 8351 netbeans_parse_messages(); | |
| 8352 #endif | |
| 7 | 8353 } |
| 8354 } | |
| 8355 | |
| 8356 static void | |
| 8357 do_exmap(eap, isabbrev) | |
| 8358 exarg_T *eap; | |
| 8359 int isabbrev; | |
| 8360 { | |
| 8361 int mode; | |
| 8362 char_u *cmdp; | |
| 8363 | |
| 8364 cmdp = eap->cmd; | |
| 8365 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8366 | |
| 8367 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8368 eap->arg, mode, isabbrev)) | |
| 8369 { | |
| 8370 case 1: EMSG(_(e_invarg)); | |
| 8371 break; | |
| 8372 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8373 break; | |
| 8374 } | |
| 8375 } | |
| 8376 | |
| 8377 /* | |
| 8378 * ":winsize" command (obsolete). | |
| 8379 */ | |
| 8380 static void | |
| 8381 ex_winsize(eap) | |
| 8382 exarg_T *eap; | |
| 8383 { | |
| 8384 int w, h; | |
| 8385 char_u *arg = eap->arg; | |
| 8386 char_u *p; | |
| 8387 | |
| 8388 w = getdigits(&arg); | |
| 8389 arg = skipwhite(arg); | |
| 8390 p = arg; | |
| 8391 h = getdigits(&arg); | |
| 8392 if (*p != NUL && *arg == NUL) | |
| 8393 set_shellsize(w, h, TRUE); | |
| 8394 else | |
| 8395 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8396 } | |
| 8397 | |
| 8398 #ifdef FEAT_WINDOWS | |
| 8399 static void | |
| 8400 ex_wincmd(eap) | |
| 8401 exarg_T *eap; | |
| 8402 { | |
| 8403 int xchar = NUL; | |
| 8404 char_u *p; | |
| 8405 | |
| 8406 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8407 { | |
| 8408 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8409 if (eap->arg[1] == NUL) | |
| 8410 { | |
| 8411 EMSG(_(e_invarg)); | |
| 8412 return; | |
| 8413 } | |
| 8414 xchar = eap->arg[1]; | |
| 8415 p = eap->arg + 2; | |
| 8416 } | |
| 8417 else | |
| 8418 p = eap->arg + 1; | |
| 8419 | |
| 8420 eap->nextcmd = check_nextcmd(p); | |
| 8421 p = skipwhite(p); | |
| 8422 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8423 EMSG(_(e_invarg)); | |
| 2887 | 8424 else if (!eap->skip) |
| 7 | 8425 { |
| 8426 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8427 postponed_split_flags = cmdmod.split; | |
| 1090 | 8428 postponed_split_tab = cmdmod.tab; |
| 7 | 8429 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8430 postponed_split_flags = 0; | |
| 1090 | 8431 postponed_split_tab = 0; |
| 7 | 8432 } |
| 8433 } | |
| 8434 #endif | |
| 8435 | |
| 11 | 8436 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8437 /* |
| 8438 * ":winpos". | |
| 8439 */ | |
| 8440 static void | |
| 8441 ex_winpos(eap) | |
| 8442 exarg_T *eap; | |
| 8443 { | |
| 8444 int x, y; | |
| 8445 char_u *arg = eap->arg; | |
| 8446 char_u *p; | |
| 8447 | |
| 8448 if (*arg == NUL) | |
| 8449 { | |
| 11 | 8450 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8451 # ifdef FEAT_GUI | |
| 7 | 8452 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8453 # else |
| 8454 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8455 # endif | |
| 7 | 8456 { |
| 8457 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8458 msg(IObuff); | |
| 8459 } | |
| 8460 else | |
| 8461 # endif | |
| 8462 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8463 } | |
| 8464 else | |
| 8465 { | |
| 8466 x = getdigits(&arg); | |
| 8467 arg = skipwhite(arg); | |
| 8468 p = arg; | |
| 8469 y = getdigits(&arg); | |
| 8470 if (*p == NUL || *arg != NUL) | |
| 8471 { | |
| 8472 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8473 return; | |
| 8474 } | |
| 8475 # ifdef FEAT_GUI | |
| 8476 if (gui.in_use) | |
| 8477 gui_mch_set_winpos(x, y); | |
| 8478 else if (gui.starting) | |
| 8479 { | |
| 8480 /* Remember the coordinates for when the window is opened. */ | |
| 8481 gui_win_x = x; | |
| 8482 gui_win_y = y; | |
| 8483 } | |
| 8484 # ifdef HAVE_TGETENT | |
| 8485 else | |
| 8486 # endif | |
| 11 | 8487 # else |
| 8488 # ifdef MSWIN | |
| 8489 mch_set_winpos(x, y); | |
| 8490 # endif | |
| 7 | 8491 # endif |
| 8492 # ifdef HAVE_TGETENT | |
| 8493 if (*T_CWP) | |
| 8494 term_set_winpos(x, y); | |
| 8495 # endif | |
| 8496 } | |
| 8497 } | |
| 8498 #endif | |
| 8499 | |
| 8500 /* | |
| 8501 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8502 */ | |
| 8503 static void | |
| 8504 ex_operators(eap) | |
| 8505 exarg_T *eap; | |
| 8506 { | |
| 8507 oparg_T oa; | |
| 8508 | |
| 8509 clear_oparg(&oa); | |
| 8510 oa.regname = eap->regname; | |
| 8511 oa.start.lnum = eap->line1; | |
| 8512 oa.end.lnum = eap->line2; | |
| 8513 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8514 oa.motion_type = MLINE; | |
| 8515 #ifdef FEAT_VIRTUALEDIT | |
| 8516 virtual_op = FALSE; | |
| 8517 #endif | |
| 8518 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8519 { | |
| 8520 setpcmark(); | |
| 8521 curwin->w_cursor.lnum = eap->line1; | |
| 8522 beginline(BL_SOL | BL_FIX); | |
| 8523 } | |
| 8524 | |
| 8525 switch (eap->cmdidx) | |
| 8526 { | |
| 8527 case CMD_delete: | |
| 8528 oa.op_type = OP_DELETE; | |
| 8529 op_delete(&oa); | |
| 8530 break; | |
| 8531 | |
| 8532 case CMD_yank: | |
| 8533 oa.op_type = OP_YANK; | |
| 8534 (void)op_yank(&oa, FALSE, TRUE); | |
| 8535 break; | |
| 8536 | |
| 8537 default: /* CMD_rshift or CMD_lshift */ | |
| 8538 if ((eap->cmdidx == CMD_rshift) | |
| 8539 #ifdef FEAT_RIGHTLEFT | |
| 8540 ^ curwin->w_p_rl | |
| 8541 #endif | |
| 8542 ) | |
| 8543 oa.op_type = OP_RSHIFT; | |
| 8544 else | |
| 8545 oa.op_type = OP_LSHIFT; | |
| 8546 op_shift(&oa, FALSE, eap->amount); | |
| 8547 break; | |
| 8548 } | |
| 8549 #ifdef FEAT_VIRTUALEDIT | |
| 8550 virtual_op = MAYBE; | |
| 8551 #endif | |
| 167 | 8552 ex_may_print(eap); |
| 7 | 8553 } |
| 8554 | |
| 8555 /* | |
| 8556 * ":put". | |
| 8557 */ | |
| 8558 static void | |
| 8559 ex_put(eap) | |
| 8560 exarg_T *eap; | |
| 8561 { | |
| 8562 /* ":0put" works like ":1put!". */ | |
| 8563 if (eap->line2 == 0) | |
| 8564 { | |
| 8565 eap->line2 = 1; | |
| 8566 eap->forceit = TRUE; | |
| 8567 } | |
| 8568 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8569 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8570 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8571 } |
| 8572 | |
| 8573 /* | |
| 8574 * Handle ":copy" and ":move". | |
| 8575 */ | |
| 8576 static void | |
| 8577 ex_copymove(eap) | |
| 8578 exarg_T *eap; | |
| 8579 { | |
| 8580 long n; | |
| 8581 | |
| 8582 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8583 if (eap->arg == NULL) /* error detected */ | |
| 8584 { | |
| 8585 eap->nextcmd = NULL; | |
| 8586 return; | |
| 8587 } | |
| 167 | 8588 get_flags(eap); |
| 7 | 8589 |
| 8590 /* | |
| 8591 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8592 */ | |
| 8593 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8594 { | |
| 8595 EMSG(_(e_invaddr)); | |
| 8596 return; | |
| 8597 } | |
| 8598 | |
| 8599 if (eap->cmdidx == CMD_move) | |
| 8600 { | |
| 8601 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8602 return; | |
| 8603 } | |
| 8604 else | |
| 8605 ex_copy(eap->line1, eap->line2, n); | |
| 8606 u_clearline(); | |
| 8607 beginline(BL_SOL | BL_FIX); | |
| 167 | 8608 ex_may_print(eap); |
| 8609 } | |
| 8610 | |
| 8611 /* | |
| 8612 * Print the current line if flags were given to the Ex command. | |
| 8613 */ | |
| 8614 static void | |
| 8615 ex_may_print(eap) | |
| 8616 exarg_T *eap; | |
| 8617 { | |
| 8618 if (eap->flags != 0) | |
| 8619 { | |
| 8620 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8621 (eap->flags & EXFLAG_LIST)); | |
| 8622 ex_no_reprint = TRUE; | |
| 8623 } | |
| 7 | 8624 } |
| 8625 | |
| 8626 /* | |
| 8627 * ":smagic" and ":snomagic". | |
| 8628 */ | |
| 8629 static void | |
| 8630 ex_submagic(eap) | |
| 8631 exarg_T *eap; | |
| 8632 { | |
| 8633 int magic_save = p_magic; | |
| 8634 | |
| 8635 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8636 do_sub(eap); | |
| 8637 p_magic = magic_save; | |
| 8638 } | |
| 8639 | |
| 8640 /* | |
| 8641 * ":join". | |
| 8642 */ | |
| 8643 static void | |
| 8644 ex_join(eap) | |
| 8645 exarg_T *eap; | |
| 8646 { | |
| 8647 curwin->w_cursor.lnum = eap->line1; | |
| 8648 if (eap->line1 == eap->line2) | |
| 8649 { | |
| 8650 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8651 return; | |
| 8652 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8653 { | |
| 8654 beep_flush(); | |
| 8655 return; | |
| 8656 } | |
| 8657 ++eap->line2; | |
| 8658 } | |
| 3562 | 8659 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8660 beginline(BL_WHITE | BL_FIX); |
| 167 | 8661 ex_may_print(eap); |
| 7 | 8662 } |
| 8663 | |
| 8664 /* | |
| 8665 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8666 */ | |
| 8667 static void | |
| 8668 ex_at(eap) | |
| 8669 exarg_T *eap; | |
| 8670 { | |
| 8671 int c; | |
| 1973 | 8672 int prev_len = typebuf.tb_len; |
| 7 | 8673 |
| 8674 curwin->w_cursor.lnum = eap->line2; | |
| 8675 | |
| 8676 #ifdef USE_ON_FLY_SCROLL | |
| 8677 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8678 #endif | |
| 8679 | |
| 8680 /* get the register name. No name means to use the previous one */ | |
| 8681 c = *eap->arg; | |
| 8682 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8683 c = '@'; | |
| 1034 | 8684 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8685 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8686 == FAIL) | |
| 167 | 8687 { |
| 7 | 8688 beep_flush(); |
| 167 | 8689 } |
| 7 | 8690 else |
| 8691 { | |
| 8692 int save_efr = exec_from_reg; | |
| 8693 | |
| 8694 exec_from_reg = TRUE; | |
| 8695 | |
| 8696 /* | |
| 8697 * Execute from the typeahead buffer. | |
| 1973 | 8698 * Continue until the stuff buffer is empty and all added characters |
| 8699 * have been consumed. | |
| 7 | 8700 */ |
| 1973 | 8701 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8702 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8703 | |
| 8704 exec_from_reg = save_efr; | |
| 8705 } | |
| 8706 } | |
| 8707 | |
| 8708 /* | |
| 8709 * ":!". | |
| 8710 */ | |
| 8711 static void | |
| 8712 ex_bang(eap) | |
| 8713 exarg_T *eap; | |
| 8714 { | |
| 8715 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8716 } | |
| 8717 | |
| 8718 /* | |
| 8719 * ":undo". | |
| 8720 */ | |
| 8721 static void | |
| 8722 ex_undo(eap) | |
| 1877 | 8723 exarg_T *eap UNUSED; |
| 7 | 8724 { |
| 771 | 8725 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8726 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8727 else |
| 8728 u_undo(1); | |
| 7 | 8729 } |
| 8730 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8731 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8732 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8733 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8734 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8735 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8736 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
|
8737 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8738 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
|
8739 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
|
8740 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8741 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8742 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8743 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8744 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8745 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8746 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
|
8747 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8748 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8749 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
|
8750 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8751 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8752 |
| 7 | 8753 /* |
| 8754 * ":redo". | |
| 8755 */ | |
| 8756 static void | |
| 8757 ex_redo(eap) | |
| 1877 | 8758 exarg_T *eap UNUSED; |
| 7 | 8759 { |
| 8760 u_redo(1); | |
| 8761 } | |
| 8762 | |
| 8763 /* | |
| 756 | 8764 * ":earlier" and ":later". |
| 8765 */ | |
| 8766 static void | |
| 8767 ex_later(eap) | |
| 8768 exarg_T *eap; | |
| 8769 { | |
| 8770 long count = 0; | |
| 8771 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8772 int file = FALSE; |
| 756 | 8773 char_u *p = eap->arg; |
| 8774 | |
| 8775 if (*p == NUL) | |
| 8776 count = 1; | |
| 8777 else if (isdigit(*p)) | |
| 8778 { | |
| 8779 count = getdigits(&p); | |
| 8780 switch (*p) | |
| 8781 { | |
| 8782 case 's': ++p; sec = TRUE; break; | |
| 8783 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8784 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
|
8785 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
|
8786 case 'f': ++p; file = TRUE; break; |
| 756 | 8787 } |
| 8788 } | |
| 8789 | |
| 8790 if (*p != NUL) | |
| 8791 EMSG2(_(e_invarg2), eap->arg); | |
| 8792 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8793 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8794 sec, file, FALSE); |
| 756 | 8795 } |
| 8796 | |
| 8797 /* | |
| 7 | 8798 * ":redir": start/stop redirection. |
| 8799 */ | |
| 8800 static void | |
| 8801 ex_redir(eap) | |
| 8802 exarg_T *eap; | |
| 8803 { | |
| 8804 char *mode; | |
| 8805 char_u *fname; | |
| 122 | 8806 char_u *arg = eap->arg; |
| 7 | 8807 |
| 8808 if (STRICMP(eap->arg, "END") == 0) | |
| 8809 close_redir(); | |
| 8810 else | |
| 8811 { | |
| 122 | 8812 if (*arg == '>') |
| 8813 { | |
| 8814 ++arg; | |
| 8815 if (*arg == '>') | |
| 8816 { | |
| 8817 ++arg; | |
| 7 | 8818 mode = "a"; |
| 8819 } | |
| 8820 else | |
| 8821 mode = "w"; | |
| 122 | 8822 arg = skipwhite(arg); |
| 7 | 8823 |
| 8824 close_redir(); | |
| 8825 | |
| 8826 /* Expand environment variables and "~/". */ | |
| 122 | 8827 fname = expand_env_save(arg); |
| 7 | 8828 if (fname == NULL) |
| 8829 return; | |
| 8830 #ifdef FEAT_BROWSE | |
| 8831 if (cmdmod.browse) | |
| 8832 { | |
| 8833 char_u *browseFile; | |
| 8834 | |
| 28 | 8835 browseFile = do_browse(BROWSE_SAVE, |
| 8836 (char_u *)_("Save Redirection"), | |
| 8837 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8838 if (browseFile == NULL) |
| 8839 return; /* operation cancelled */ | |
| 8840 vim_free(fname); | |
| 8841 fname = browseFile; | |
| 8842 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8843 } | |
| 8844 #endif | |
| 8845 | |
| 8846 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8847 vim_free(fname); | |
| 8848 } | |
| 8849 #ifdef FEAT_EVAL | |
| 122 | 8850 else if (*arg == '@') |
| 7 | 8851 { |
| 8852 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8853 close_redir(); | |
| 122 | 8854 ++arg; |
| 8855 if (ASCII_ISALPHA(*arg) | |
| 7 | 8856 # ifdef FEAT_CLIPBOARD |
| 122 | 8857 || *arg == '*' |
| 1038 | 8858 || *arg == '+' |
| 7 | 8859 # endif |
| 122 | 8860 || *arg == '"') |
| 8861 { | |
| 8862 redir_reg = *arg++; | |
| 1427 | 8863 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8864 arg += 2; |
| 1427 | 8865 else |
| 7 | 8866 { |
| 1427 | 8867 /* Can use both "@a" and "@a>". */ |
| 296 | 8868 if (*arg == '>') |
| 8869 arg++; | |
| 1427 | 8870 /* Make register empty when not using @A-@Z and the |
| 8871 * command is valid. */ | |
| 8872 if (*arg == NUL && !isupper(redir_reg)) | |
| 8873 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8874 } |
| 167 | 8875 } |
| 8876 if (*arg != NUL) | |
| 8877 { | |
| 268 | 8878 redir_reg = 0; |
| 167 | 8879 EMSG2(_(e_invarg2), eap->arg); |
| 8880 } | |
| 8881 } | |
| 8882 else if (*arg == '=' && arg[1] == '>') | |
| 8883 { | |
| 8884 int append; | |
| 8885 | |
| 8886 /* redirect to a variable */ | |
| 8887 close_redir(); | |
| 8888 arg += 2; | |
| 8889 | |
| 8890 if (*arg == '>') | |
| 8891 { | |
| 8892 ++arg; | |
| 8893 append = TRUE; | |
| 7 | 8894 } |
| 8895 else | |
| 167 | 8896 append = FALSE; |
| 8897 | |
| 8898 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8899 redir_vname = 1; | |
| 7 | 8900 } |
| 8901 #endif | |
| 8902 | |
| 8903 /* TODO: redirect to a buffer */ | |
| 8904 | |
| 8905 else | |
| 122 | 8906 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8907 } |
| 972 | 8908 |
| 8909 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8910 * that indirectly invokes a command to catch its output. */ | |
| 8911 if (redir_fd != NULL | |
| 8912 #ifdef FEAT_EVAL | |
| 8913 || redir_reg || redir_vname | |
| 8914 #endif | |
| 8915 ) | |
| 8916 redir_off = FALSE; | |
| 7 | 8917 } |
| 8918 | |
| 8919 /* | |
| 8920 * ":redraw": force redraw | |
| 8921 */ | |
| 8922 static void | |
| 8923 ex_redraw(eap) | |
| 8924 exarg_T *eap; | |
| 8925 { | |
| 8926 int r = RedrawingDisabled; | |
| 8927 int p = p_lz; | |
| 8928 | |
| 8929 RedrawingDisabled = 0; | |
| 8930 p_lz = FALSE; | |
| 8931 update_topline(); | |
| 8932 update_screen(eap->forceit ? CLEAR : | |
| 8933 #ifdef FEAT_VISUAL | |
| 8934 VIsual_active ? INVERTED : | |
| 8935 #endif | |
| 8936 0); | |
| 8937 #ifdef FEAT_TITLE | |
| 8938 if (need_maketitle) | |
| 8939 maketitle(); | |
| 8940 #endif | |
| 8941 RedrawingDisabled = r; | |
| 8942 p_lz = p; | |
| 8943 | |
| 8944 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8945 msg_didout = FALSE; | |
| 8946 msg_col = 0; | |
| 8947 | |
| 8948 out_flush(); | |
| 8949 } | |
| 8950 | |
| 8951 /* | |
| 8952 * ":redrawstatus": force redraw of status line(s) | |
| 8953 */ | |
| 8954 static void | |
| 8955 ex_redrawstatus(eap) | |
| 1877 | 8956 exarg_T *eap UNUSED; |
| 7 | 8957 { |
| 8958 #if defined(FEAT_WINDOWS) | |
| 8959 int r = RedrawingDisabled; | |
| 8960 int p = p_lz; | |
| 8961 | |
| 8962 RedrawingDisabled = 0; | |
| 8963 p_lz = FALSE; | |
| 8964 if (eap->forceit) | |
| 8965 status_redraw_all(); | |
| 8966 else | |
| 8967 status_redraw_curbuf(); | |
| 8968 update_screen( | |
| 8969 # ifdef FEAT_VISUAL | |
| 8970 VIsual_active ? INVERTED : | |
| 8971 # endif | |
| 8972 0); | |
| 8973 RedrawingDisabled = r; | |
| 8974 p_lz = p; | |
| 8975 out_flush(); | |
| 8976 #endif | |
| 8977 } | |
| 8978 | |
| 8979 static void | |
| 8980 close_redir() | |
| 8981 { | |
| 8982 if (redir_fd != NULL) | |
| 8983 { | |
| 8984 fclose(redir_fd); | |
| 8985 redir_fd = NULL; | |
| 8986 } | |
| 8987 #ifdef FEAT_EVAL | |
| 8988 redir_reg = 0; | |
| 167 | 8989 if (redir_vname) |
| 8990 { | |
| 8991 var_redir_stop(); | |
| 8992 redir_vname = 0; | |
| 8993 } | |
| 7 | 8994 #endif |
| 8995 } | |
| 8996 | |
| 8997 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8998 # define MKSESSION_NL | |
| 8999 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9000 #endif | |
| 9001 | |
| 9002 /* | |
| 9003 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9004 */ | |
| 9005 static void | |
| 9006 ex_mkrc(eap) | |
| 9007 exarg_T *eap; | |
| 9008 { | |
| 9009 FILE *fd; | |
| 9010 int failed = FALSE; | |
| 9011 char_u *fname; | |
| 9012 #ifdef FEAT_BROWSE | |
| 9013 char_u *browseFile = NULL; | |
| 9014 #endif | |
| 9015 #ifdef FEAT_SESSION | |
| 9016 int view_session = FALSE; | |
| 9017 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9018 char_u *viewFile = NULL; | |
| 9019 unsigned *flagp; | |
| 9020 #endif | |
| 9021 | |
| 9022 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9023 { | |
| 9024 #ifdef FEAT_SESSION | |
| 9025 view_session = TRUE; | |
| 9026 #else | |
| 9027 ex_ni(eap); | |
| 9028 return; | |
| 9029 #endif | |
| 9030 } | |
| 9031 | |
| 9032 #ifdef FEAT_SESSION | |
| 1925 | 9033 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9034 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9035 did_lcd = FALSE; |
| 9036 | |
| 7 | 9037 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9038 if (eap->cmdidx == CMD_mkview | |
| 9039 && (*eap->arg == NUL | |
| 9040 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9041 { | |
| 9042 eap->forceit = TRUE; | |
| 9043 fname = get_view_file(*eap->arg); | |
| 9044 if (fname == NULL) | |
| 9045 return; | |
| 9046 viewFile = fname; | |
| 9047 using_vdir = TRUE; | |
| 9048 } | |
| 9049 else | |
| 9050 #endif | |
| 9051 if (*eap->arg != NUL) | |
| 9052 fname = eap->arg; | |
| 9053 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9054 fname = (char_u *)VIMRC_FILE; | |
| 9055 #ifdef FEAT_SESSION | |
| 9056 else if (eap->cmdidx == CMD_mksession) | |
| 9057 fname = (char_u *)SESSION_FILE; | |
| 9058 #endif | |
| 9059 else | |
| 9060 fname = (char_u *)EXRC_FILE; | |
| 9061 | |
| 9062 #ifdef FEAT_BROWSE | |
| 9063 if (cmdmod.browse) | |
| 9064 { | |
| 28 | 9065 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9066 # ifdef FEAT_SESSION |
| 9067 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9068 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9069 # endif | |
| 9070 (char_u *)_("Save Setup"), | |
| 9071 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9072 if (browseFile == NULL) | |
| 9073 goto theend; | |
| 9074 fname = browseFile; | |
| 9075 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9076 } | |
| 9077 #endif | |
| 9078 | |
| 9079 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9080 /* When using 'viewdir' may have to create the directory. */ | |
| 9081 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9082 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9083 #endif |
| 9084 | |
| 9085 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9086 if (fd != NULL) | |
| 9087 { | |
| 9088 #ifdef FEAT_SESSION | |
| 9089 if (eap->cmdidx == CMD_mkview) | |
| 9090 flagp = &vop_flags; | |
| 9091 else | |
| 9092 flagp = &ssop_flags; | |
| 9093 #endif | |
| 9094 | |
| 9095 #ifdef MKSESSION_NL | |
| 9096 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9097 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9098 mksession_nl = TRUE; | |
| 9099 #endif | |
| 9100 | |
| 9101 /* Write the version command for :mkvimrc */ | |
| 9102 if (eap->cmdidx == CMD_mkvimrc) | |
| 9103 (void)put_line(fd, "version 6.0"); | |
| 9104 | |
| 9105 #ifdef FEAT_SESSION | |
| 573 | 9106 if (eap->cmdidx == CMD_mksession) |
| 9107 { | |
| 9108 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9109 failed = TRUE; | |
| 9110 } | |
| 9111 | |
| 7 | 9112 if (eap->cmdidx != CMD_mkview) |
| 9113 #endif | |
| 9114 { | |
| 9115 /* Write setting 'compatible' first, because it has side effects. | |
| 9116 * For that same reason only do it when needed. */ | |
| 9117 if (p_cp) | |
| 9118 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9119 else | |
| 9120 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9121 } | |
| 9122 | |
| 9123 #ifdef FEAT_SESSION | |
| 9124 if (!view_session | |
| 9125 || (eap->cmdidx == CMD_mksession | |
| 9126 && (*flagp & SSOP_OPTIONS))) | |
| 9127 #endif | |
| 9128 failed |= (makemap(fd, NULL) == FAIL | |
| 9129 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9130 | |
| 9131 #ifdef FEAT_SESSION | |
| 9132 if (!failed && view_session) | |
| 9133 { | |
| 9134 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9135 failed = TRUE; | |
| 9136 if (eap->cmdidx == CMD_mksession) | |
| 9137 { | |
| 2770 | 9138 char_u *dirnow; /* current directory */ |
| 9139 | |
| 9140 dirnow = alloc(MAXPATHL); | |
| 9141 if (dirnow == NULL) | |
| 9142 failed = TRUE; | |
| 9143 else | |
| 9144 { | |
| 9145 /* | |
| 9146 * Change to session file's dir. | |
| 9147 */ | |
| 9148 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9149 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9150 *dirnow = NUL; |
| 9151 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9152 { | |
| 9153 if (vim_chdirfile(fname) == OK) | |
| 9154 shorten_fnames(TRUE); | |
| 9155 } | |
| 9156 else if (*dirnow != NUL | |
| 9157 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9158 { | |
| 9159 if (mch_chdir((char *)globaldir) == 0) | |
| 9160 shorten_fnames(TRUE); | |
| 9161 } | |
| 9162 | |
| 9163 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9164 | |
| 9165 /* restore original dir */ | |
| 9166 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9167 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9168 { | |
| 9169 if (mch_chdir((char *)dirnow) != 0) | |
| 9170 EMSG(_(e_prev_dir)); | |
| 7 | 9171 shorten_fnames(TRUE); |
| 2770 | 9172 } |
| 9173 vim_free(dirnow); | |
| 7 | 9174 } |
| 9175 } | |
| 9176 else | |
| 9177 { | |
| 1467 | 9178 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9179 -1) == FAIL); | |
| 7 | 9180 } |
| 9181 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9182 == FAIL) | |
| 9183 failed = TRUE; | |
| 573 | 9184 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9185 failed = TRUE; | |
| 625 | 9186 if (eap->cmdidx == CMD_mksession) |
| 9187 { | |
| 9188 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9189 failed = TRUE; | |
| 9190 } | |
| 573 | 9191 } |
| 9192 #endif | |
| 9193 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9194 failed = TRUE; | |
| 9195 | |
| 7 | 9196 failed |= fclose(fd); |
| 9197 | |
| 9198 if (failed) | |
| 9199 EMSG(_(e_write)); | |
| 9200 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9201 else if (eap->cmdidx == CMD_mksession) | |
| 9202 { | |
| 9203 /* successful session write - set this_session var */ | |
| 2770 | 9204 char_u *tbuf; |
| 9205 | |
| 9206 tbuf = alloc(MAXPATHL); | |
| 9207 if (tbuf != NULL) | |
| 9208 { | |
| 9209 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9210 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9211 vim_free(tbuf); | |
| 9212 } | |
| 7 | 9213 } |
| 9214 #endif | |
| 9215 #ifdef MKSESSION_NL | |
| 9216 mksession_nl = FALSE; | |
| 9217 #endif | |
| 9218 } | |
| 9219 | |
| 9220 #ifdef FEAT_BROWSE | |
| 9221 theend: | |
| 9222 vim_free(browseFile); | |
| 9223 #endif | |
| 9224 #ifdef FEAT_SESSION | |
| 9225 vim_free(viewFile); | |
| 9226 #endif | |
| 9227 } | |
| 9228 | |
| 167 | 9229 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9230 || defined(PROTO) | |
| 9231 int | |
| 9232 vim_mkdir_emsg(name, prot) | |
| 9233 char_u *name; | |
| 1877 | 9234 int prot UNUSED; |
| 167 | 9235 { |
| 9236 if (vim_mkdir(name, prot) != 0) | |
| 9237 { | |
| 9238 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9239 return FAIL; | |
| 9240 } | |
| 9241 return OK; | |
| 9242 } | |
| 9243 #endif | |
| 9244 | |
| 7 | 9245 /* |
| 9246 * Open a file for writing for an Ex command, with some checks. | |
| 9247 * Return file descriptor, or NULL on failure. | |
| 9248 */ | |
| 9249 FILE * | |
| 9250 open_exfile(fname, forceit, mode) | |
| 9251 char_u *fname; | |
| 9252 int forceit; | |
| 9253 char *mode; /* "w" for create new file or "a" for append */ | |
| 9254 { | |
| 9255 FILE *fd; | |
| 9256 | |
| 9257 #ifdef UNIX | |
| 9258 /* with Unix it is possible to open a directory */ | |
| 9259 if (mch_isdir(fname)) | |
| 9260 { | |
| 9261 EMSG2(_(e_isadir2), fname); | |
| 9262 return NULL; | |
| 9263 } | |
| 9264 #endif | |
| 9265 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9266 { | |
| 9267 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9268 return NULL; | |
| 9269 } | |
| 9270 | |
| 9271 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9272 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9273 | |
| 9274 return fd; | |
| 9275 } | |
| 9276 | |
| 9277 /* | |
| 9278 * ":mark" and ":k". | |
| 9279 */ | |
| 9280 static void | |
| 9281 ex_mark(eap) | |
| 9282 exarg_T *eap; | |
| 9283 { | |
| 9284 pos_T pos; | |
| 9285 | |
| 9286 if (*eap->arg == NUL) /* No argument? */ | |
| 9287 EMSG(_(e_argreq)); | |
| 9288 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9289 EMSG(_(e_trailing)); | |
| 9290 else | |
| 9291 { | |
| 9292 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9293 curwin->w_cursor.lnum = eap->line2; | |
| 9294 beginline(BL_WHITE | BL_FIX); | |
| 9295 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9296 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9297 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9298 } | |
| 9299 } | |
| 9300 | |
| 9301 /* | |
| 9302 * Update w_topline, w_leftcol and the cursor position. | |
| 9303 */ | |
| 9304 void | |
| 9305 update_topline_cursor() | |
| 9306 { | |
| 9307 check_cursor(); /* put cursor on valid line */ | |
| 9308 update_topline(); | |
| 9309 if (!curwin->w_p_wrap) | |
| 9310 validate_cursor(); | |
| 9311 update_curswant(); | |
| 9312 } | |
| 9313 | |
| 9314 #ifdef FEAT_EX_EXTRA | |
| 9315 /* | |
| 9316 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9317 */ | |
| 9318 static void | |
| 9319 ex_normal(eap) | |
| 9320 exarg_T *eap; | |
| 9321 { | |
| 9322 int save_msg_scroll = msg_scroll; | |
| 9323 int save_restart_edit = restart_edit; | |
| 9324 int save_msg_didout = msg_didout; | |
| 9325 int save_State = State; | |
| 9326 tasave_T tabuf; | |
| 9327 int save_insertmode = p_im; | |
| 9328 int save_finish_op = finish_op; | |
| 1689 | 9329 int save_opcount = opcount; |
| 7 | 9330 #ifdef FEAT_MBYTE |
| 9331 char_u *arg = NULL; | |
| 9332 int l; | |
| 9333 char_u *p; | |
| 9334 #endif | |
| 9335 | |
| 856 | 9336 if (ex_normal_lock > 0) |
| 9337 { | |
| 9338 EMSG(_(e_secure)); | |
| 9339 return; | |
| 9340 } | |
| 7 | 9341 if (ex_normal_busy >= p_mmd) |
| 9342 { | |
| 9343 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9344 return; | |
| 9345 } | |
| 9346 ++ex_normal_busy; | |
| 9347 | |
| 9348 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9349 restart_edit = 0; /* don't go to Insert mode */ | |
| 9350 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9351 | |
| 9352 #ifdef FEAT_MBYTE | |
| 9353 /* | |
| 9354 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9355 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9356 * work. | |
| 9357 */ | |
| 9358 if (has_mbyte) | |
| 9359 { | |
| 9360 int len = 0; | |
| 9361 | |
| 9362 /* Count the number of characters to be escaped. */ | |
| 9363 for (p = eap->arg; *p != NUL; ++p) | |
| 9364 { | |
| 9365 # ifdef FEAT_GUI | |
| 9366 if (*p == CSI) /* leadbyte CSI */ | |
| 9367 len += 2; | |
| 9368 # endif | |
| 474 | 9369 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9370 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9371 # ifdef FEAT_GUI | |
| 9372 || *p == CSI | |
| 9373 # endif | |
| 9374 ) | |
| 9375 len += 2; | |
| 9376 } | |
| 9377 if (len > 0) | |
| 9378 { | |
| 9379 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9380 if (arg != NULL) | |
| 9381 { | |
| 9382 len = 0; | |
| 9383 for (p = eap->arg; *p != NUL; ++p) | |
| 9384 { | |
| 9385 arg[len++] = *p; | |
| 9386 # ifdef FEAT_GUI | |
| 9387 if (*p == CSI) | |
| 9388 { | |
| 9389 arg[len++] = KS_EXTRA; | |
| 9390 arg[len++] = (int)KE_CSI; | |
| 9391 } | |
| 9392 # endif | |
| 474 | 9393 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9394 { |
| 9395 arg[len++] = *++p; | |
| 9396 if (*p == K_SPECIAL) | |
| 9397 { | |
| 9398 arg[len++] = KS_SPECIAL; | |
| 9399 arg[len++] = KE_FILLER; | |
| 9400 } | |
| 9401 # ifdef FEAT_GUI | |
| 9402 else if (*p == CSI) | |
| 9403 { | |
| 9404 arg[len++] = KS_EXTRA; | |
| 9405 arg[len++] = (int)KE_CSI; | |
| 9406 } | |
| 9407 # endif | |
| 9408 } | |
| 9409 arg[len] = NUL; | |
| 9410 } | |
| 9411 } | |
| 9412 } | |
| 9413 } | |
| 9414 #endif | |
| 9415 | |
| 9416 /* | |
| 9417 * Save the current typeahead. This is required to allow using ":normal" | |
| 9418 * from an event handler and makes sure we don't hang when the argument | |
| 9419 * ends with half a command. | |
| 9420 */ | |
| 9421 save_typeahead(&tabuf); | |
| 9422 if (tabuf.typebuf_valid) | |
| 9423 { | |
| 9424 /* | |
| 9425 * Repeat the :normal command for each line in the range. When no | |
| 9426 * range given, execute it just once, without positioning the cursor | |
| 9427 * first. | |
| 9428 */ | |
| 9429 do | |
| 9430 { | |
| 9431 if (eap->addr_count != 0) | |
| 9432 { | |
| 9433 curwin->w_cursor.lnum = eap->line1++; | |
| 9434 curwin->w_cursor.col = 0; | |
| 9435 } | |
| 9436 | |
| 36 | 9437 exec_normal_cmd( |
| 7 | 9438 #ifdef FEAT_MBYTE |
| 9439 arg != NULL ? arg : | |
| 9440 #endif | |
| 36 | 9441 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9442 } |
| 9443 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9444 } | |
| 9445 | |
| 9446 /* Might not return to the main loop when in an event handler. */ | |
| 9447 update_topline_cursor(); | |
| 9448 | |
| 9449 /* Restore the previous typeahead. */ | |
| 9450 restore_typeahead(&tabuf); | |
| 9451 | |
| 9452 --ex_normal_busy; | |
| 9453 msg_scroll = save_msg_scroll; | |
| 9454 restart_edit = save_restart_edit; | |
| 9455 p_im = save_insertmode; | |
| 9456 finish_op = save_finish_op; | |
| 1689 | 9457 opcount = save_opcount; |
| 7 | 9458 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9459 | |
| 9460 /* Restore the state (needed when called from a function executed for | |
| 9461 * 'indentexpr'). */ | |
| 9462 State = save_State; | |
| 9463 #ifdef FEAT_MBYTE | |
| 9464 vim_free(arg); | |
| 9465 #endif | |
| 9466 } | |
| 9467 | |
| 9468 /* | |
| 598 | 9469 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9470 */ |
| 9471 static void | |
| 9472 ex_startinsert(eap) | |
| 9473 exarg_T *eap; | |
| 9474 { | |
| 98 | 9475 if (eap->forceit) |
| 9476 { | |
| 9477 coladvance((colnr_T)MAXCOL); | |
| 9478 curwin->w_curswant = MAXCOL; | |
| 9479 curwin->w_set_curswant = FALSE; | |
| 9480 } | |
| 9481 | |
| 89 | 9482 /* Ignore the command when already in Insert mode. Inserting an |
| 9483 * expression register that invokes a function can do this. */ | |
| 9484 if (State & INSERT) | |
| 9485 return; | |
| 9486 | |
| 598 | 9487 if (eap->cmdidx == CMD_startinsert) |
| 9488 restart_edit = 'a'; | |
| 9489 else if (eap->cmdidx == CMD_startreplace) | |
| 9490 restart_edit = 'R'; | |
| 7 | 9491 else |
| 598 | 9492 restart_edit = 'V'; |
| 9493 | |
| 9494 if (!eap->forceit) | |
| 7 | 9495 { |
| 14 | 9496 if (eap->cmdidx == CMD_startinsert) |
| 9497 restart_edit = 'i'; | |
| 7 | 9498 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9499 } | |
| 9500 } | |
| 9501 | |
| 9502 /* | |
| 9503 * ":stopinsert" | |
| 9504 */ | |
| 9505 static void | |
| 9506 ex_stopinsert(eap) | |
| 1880 | 9507 exarg_T *eap UNUSED; |
| 7 | 9508 { |
| 9509 restart_edit = 0; | |
| 9510 stop_insert_mode = TRUE; | |
| 9511 } | |
| 9512 #endif | |
| 9513 | |
| 36 | 9514 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9515 /* | |
| 9516 * Execute normal mode command "cmd". | |
| 9517 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9518 */ | |
| 9519 void | |
| 9520 exec_normal_cmd(cmd, remap, silent) | |
| 9521 char_u *cmd; | |
| 9522 int remap; | |
| 9523 int silent; | |
| 9524 { | |
| 9525 oparg_T oa; | |
| 9526 | |
| 9527 /* | |
| 9528 * Stuff the argument into the typeahead buffer. | |
| 9529 * Execute normal_cmd() until there is no typeahead left. | |
| 9530 */ | |
| 9531 clear_oparg(&oa); | |
| 9532 finish_op = FALSE; | |
| 9533 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9534 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9535 && !got_int) | |
| 9536 { | |
| 9537 update_topline_cursor(); | |
| 2682 | 9538 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9539 } |
| 9540 } | |
| 9541 #endif | |
| 9542 | |
| 7 | 9543 #ifdef FEAT_FIND_ID |
| 9544 static void | |
| 9545 ex_checkpath(eap) | |
| 9546 exarg_T *eap; | |
| 9547 { | |
| 9548 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9549 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9550 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9551 } | |
| 9552 | |
| 9553 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9554 /* | |
| 9555 * ":psearch" | |
| 9556 */ | |
| 9557 static void | |
| 9558 ex_psearch(eap) | |
| 9559 exarg_T *eap; | |
| 9560 { | |
| 9561 g_do_tagpreview = p_pvh; | |
| 9562 ex_findpat(eap); | |
| 9563 g_do_tagpreview = 0; | |
| 9564 } | |
| 9565 #endif | |
| 9566 | |
| 9567 static void | |
| 9568 ex_findpat(eap) | |
| 9569 exarg_T *eap; | |
| 9570 { | |
| 9571 int whole = TRUE; | |
| 9572 long n; | |
| 9573 char_u *p; | |
| 9574 int action; | |
| 9575 | |
| 9576 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9577 { | |
| 9578 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9579 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9580 action = ACTION_GOTO; | |
| 9581 else | |
| 9582 action = ACTION_SHOW; | |
| 9583 break; | |
| 9584 case 'i': /* ":ilist" and ":dlist" */ | |
| 9585 action = ACTION_SHOW_ALL; | |
| 9586 break; | |
| 9587 case 'u': /* ":ijump" and ":djump" */ | |
| 9588 action = ACTION_GOTO; | |
| 9589 break; | |
| 9590 default: /* ":isplit" and ":dsplit" */ | |
| 9591 action = ACTION_SPLIT; | |
| 9592 break; | |
| 9593 } | |
| 9594 | |
| 9595 n = 1; | |
| 9596 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9597 { | |
| 9598 n = getdigits(&eap->arg); | |
| 9599 eap->arg = skipwhite(eap->arg); | |
| 9600 } | |
| 9601 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9602 { | |
| 9603 whole = FALSE; | |
| 9604 ++eap->arg; | |
| 9605 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9606 if (*p) | |
| 9607 { | |
| 9608 *p++ = NUL; | |
| 9609 p = skipwhite(p); | |
| 9610 | |
| 9611 /* Check for trailing illegal characters */ | |
| 9612 if (!ends_excmd(*p)) | |
| 9613 eap->errmsg = e_trailing; | |
| 9614 else | |
| 9615 eap->nextcmd = check_nextcmd(p); | |
| 9616 } | |
| 9617 } | |
| 9618 if (!eap->skip) | |
| 9619 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9620 whole, !eap->forceit, | |
| 9621 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9622 n, action, eap->line1, eap->line2); | |
| 9623 } | |
| 9624 #endif | |
| 9625 | |
| 9626 #ifdef FEAT_WINDOWS | |
| 9627 | |
| 9628 # ifdef FEAT_QUICKFIX | |
| 9629 /* | |
| 9630 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9631 */ | |
| 9632 static void | |
| 9633 ex_ptag(eap) | |
| 9634 exarg_T *eap; | |
| 9635 { | |
| 2633 | 9636 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9637 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9638 } | |
| 9639 | |
| 9640 /* | |
| 9641 * ":pedit" | |
| 9642 */ | |
| 9643 static void | |
| 9644 ex_pedit(eap) | |
| 9645 exarg_T *eap; | |
| 9646 { | |
| 9647 win_T *curwin_save = curwin; | |
| 9648 | |
| 9649 g_do_tagpreview = p_pvh; | |
| 815 | 9650 prepare_tagpreview(TRUE); |
| 7 | 9651 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9652 do_exedit(eap, NULL); | |
| 9653 keep_help_flag = FALSE; | |
| 9654 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9655 { | |
| 9656 /* Return cursor to where we were */ | |
| 9657 validate_cursor(); | |
| 9658 redraw_later(VALID); | |
| 9659 win_enter(curwin_save, TRUE); | |
| 9660 } | |
| 9661 g_do_tagpreview = 0; | |
| 9662 } | |
| 9663 # endif | |
| 9664 | |
| 9665 /* | |
| 9666 * ":stag", ":stselect" and ":stjump". | |
| 9667 */ | |
| 9668 static void | |
| 9669 ex_stag(eap) | |
| 9670 exarg_T *eap; | |
| 9671 { | |
| 9672 postponed_split = -1; | |
| 9673 postponed_split_flags = cmdmod.split; | |
| 1090 | 9674 postponed_split_tab = cmdmod.tab; |
| 7 | 9675 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9676 postponed_split_flags = 0; | |
| 1090 | 9677 postponed_split_tab = 0; |
| 7 | 9678 } |
| 9679 #endif | |
| 9680 | |
| 9681 /* | |
| 9682 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9683 */ | |
| 9684 static void | |
| 9685 ex_tag(eap) | |
| 9686 exarg_T *eap; | |
| 9687 { | |
| 9688 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9689 } | |
| 9690 | |
| 9691 static void | |
| 9692 ex_tag_cmd(eap, name) | |
| 9693 exarg_T *eap; | |
| 9694 char_u *name; | |
| 9695 { | |
| 9696 int cmd; | |
| 9697 | |
| 9698 switch (name[1]) | |
| 9699 { | |
| 9700 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9701 break; | |
| 9702 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9703 break; | |
| 9704 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9705 break; | |
| 9706 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9707 break; | |
| 9708 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9709 break; | |
| 9710 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9711 break; | |
| 9712 case 'f': /* ":tfirst" */ | |
| 9713 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9714 break; | |
| 9715 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9716 break; | |
| 9717 default: /* ":tag" */ | |
| 9718 #ifdef FEAT_CSCOPE | |
| 1603 | 9719 if (p_cst && *eap->arg != NUL) |
| 7 | 9720 { |
| 9721 do_cstag(eap); | |
| 9722 return; | |
| 9723 } | |
| 9724 #endif | |
| 9725 cmd = DT_TAG; | |
| 9726 break; | |
| 9727 } | |
| 9728 | |
| 649 | 9729 if (name[0] == 'l') |
| 9730 { | |
| 9731 #ifndef FEAT_QUICKFIX | |
| 9732 ex_ni(eap); | |
| 9733 return; | |
| 9734 #else | |
| 9735 cmd = DT_LTAG; | |
| 9736 #endif | |
| 9737 } | |
| 9738 | |
| 7 | 9739 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9740 eap->forceit, TRUE); | |
| 9741 } | |
| 9742 | |
| 9743 /* | |
| 1661 | 9744 * Check "str" for starting with a special cmdline variable. |
| 9745 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9746 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9747 */ | |
| 9748 int | |
| 9749 find_cmdline_var(src, usedlen) | |
| 9750 char_u *src; | |
| 9751 int *usedlen; | |
| 9752 { | |
| 9753 int len; | |
| 9754 int i; | |
| 1879 | 9755 static char *(spec_str[]) = { |
| 1661 | 9756 "%", |
| 9757 #define SPEC_PERC 0 | |
| 9758 "#", | |
| 9759 #define SPEC_HASH 1 | |
| 9760 "<cword>", /* cursor word */ | |
| 9761 #define SPEC_CWORD 2 | |
| 9762 "<cWORD>", /* cursor WORD */ | |
| 9763 #define SPEC_CCWORD 3 | |
| 9764 "<cfile>", /* cursor path name */ | |
| 9765 #define SPEC_CFILE 4 | |
| 9766 "<sfile>", /* ":so" file name */ | |
| 9767 #define SPEC_SFILE 5 | |
| 2645 | 9768 "<slnum>", /* ":so" file line number */ |
| 9769 #define SPEC_SLNUM 6 | |
| 1661 | 9770 #ifdef FEAT_AUTOCMD |
| 9771 "<afile>", /* autocommand file name */ | |
| 2645 | 9772 # define SPEC_AFILE 7 |
| 1661 | 9773 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9774 # define SPEC_ABUF 8 |
| 1661 | 9775 "<amatch>", /* autocommand match name */ |
| 2645 | 9776 # define SPEC_AMATCH 9 |
| 1661 | 9777 #endif |
| 9778 #ifdef FEAT_CLIENTSERVER | |
| 9779 "<client>" | |
| 2645 | 9780 # ifdef FEAT_AUTOCMD |
| 9781 # define SPEC_CLIENT 10 | |
| 9782 # else | |
| 9783 # define SPEC_CLIENT 7 | |
| 9784 # endif | |
| 1661 | 9785 #endif |
| 9786 }; | |
| 1872 | 9787 |
| 9788 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9789 { |
| 9790 len = (int)STRLEN(spec_str[i]); | |
| 9791 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9792 { | |
| 9793 *usedlen = len; | |
| 9794 return i; | |
| 9795 } | |
| 9796 } | |
| 9797 return -1; | |
| 9798 } | |
| 9799 | |
| 9800 /* | |
| 7 | 9801 * Evaluate cmdline variables. |
| 9802 * | |
| 9803 * change '%' to curbuf->b_ffname | |
| 9804 * '#' to curwin->w_altfile | |
| 9805 * '<cword>' to word under the cursor | |
| 9806 * '<cWORD>' to WORD under the cursor | |
| 9807 * '<cfile>' to path name under the cursor | |
| 9808 * '<sfile>' to sourced file name | |
| 2645 | 9809 * '<slnum>' to sourced file line number |
| 7 | 9810 * '<afile>' to file name for autocommand |
| 9811 * '<abuf>' to buffer number for autocommand | |
| 9812 * '<amatch>' to matching name for autocommand | |
| 9813 * | |
| 9814 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9815 * "" for error without a message) and NULL is returned. | |
| 9816 * Returns an allocated string if a valid match was found. | |
| 9817 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9818 * number of characters to skip. | |
| 9819 */ | |
| 9820 char_u * | |
| 1098 | 9821 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9822 char_u *src; /* pointer into commandline */ |
| 1098 | 9823 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9824 int *usedlen; /* characters after src that are used */ |
| 9825 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9826 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9827 int *escaped; /* return value has escaped white space (can |
| 9828 * be NULL) */ | |
| 7 | 9829 { |
| 9830 int i; | |
| 9831 char_u *s; | |
| 9832 char_u *result; | |
| 9833 char_u *resultbuf = NULL; | |
| 9834 int resultlen; | |
| 9835 buf_T *buf; | |
| 9836 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9837 int spec_idx; | |
| 9838 #ifdef FEAT_MODIFY_FNAME | |
| 9839 int skip_mod = FALSE; | |
| 9840 #endif | |
| 9841 char_u strbuf[30]; | |
| 9842 | |
| 9843 *errormsg = NULL; | |
| 1098 | 9844 if (escaped != NULL) |
| 9845 *escaped = FALSE; | |
| 7 | 9846 |
| 9847 /* | |
| 9848 * Check if there is something to do. | |
| 9849 */ | |
| 1661 | 9850 spec_idx = find_cmdline_var(src, usedlen); |
| 9851 if (spec_idx < 0) /* no match */ | |
| 7 | 9852 { |
| 9853 *usedlen = 1; | |
| 9854 return NULL; | |
| 9855 } | |
| 9856 | |
| 9857 /* | |
| 9858 * Skip when preceded with a backslash "\%" and "\#". | |
| 9859 * Note: In "\\%" the % is also not recognized! | |
| 9860 */ | |
| 9861 if (src > srcstart && src[-1] == '\\') | |
| 9862 { | |
| 9863 *usedlen = 0; | |
| 1619 | 9864 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9865 return NULL; |
| 9866 } | |
| 9867 | |
| 9868 /* | |
| 9869 * word or WORD under cursor | |
| 9870 */ | |
| 9871 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9872 { | |
| 9873 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9874 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9875 if (resultlen == 0) | |
| 9876 { | |
| 9877 *errormsg = (char_u *)""; | |
| 9878 return NULL; | |
| 9879 } | |
| 9880 } | |
| 9881 | |
| 9882 /* | |
| 9883 * '#': Alternate file name | |
| 9884 * '%': Current file name | |
| 9885 * File name under the cursor | |
| 9886 * File name for autocommand | |
| 9887 * and following modifiers | |
| 9888 */ | |
| 9889 else | |
| 9890 { | |
| 9891 switch (spec_idx) | |
| 9892 { | |
| 9893 case SPEC_PERC: /* '%': current file */ | |
| 9894 if (curbuf->b_fname == NULL) | |
| 9895 { | |
| 9896 result = (char_u *)""; | |
| 9897 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9898 } | |
| 9899 else | |
| 9900 result = curbuf->b_fname; | |
| 9901 break; | |
| 9902 | |
| 9903 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9904 if (src[1] == '#') /* "##": the argument list */ | |
| 9905 { | |
| 9906 result = arg_all(); | |
| 9907 resultbuf = result; | |
| 9908 *usedlen = 2; | |
| 1098 | 9909 if (escaped != NULL) |
| 9910 *escaped = TRUE; | |
| 7 | 9911 #ifdef FEAT_MODIFY_FNAME |
| 9912 skip_mod = TRUE; | |
| 9913 #endif | |
| 9914 break; | |
| 9915 } | |
| 9916 s = src + 1; | |
| 1733 | 9917 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9918 ++s; | |
| 7 | 9919 i = (int)getdigits(&s); |
| 9920 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9921 | |
| 1733 | 9922 if (src[1] == '<') |
| 7 | 9923 { |
| 1733 | 9924 if (*usedlen < 2) |
| 9925 { | |
| 9926 /* Should we give an error message for #<text? */ | |
| 9927 *usedlen = 1; | |
| 9928 return NULL; | |
| 9929 } | |
| 9930 #ifdef FEAT_EVAL | |
| 9931 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9932 (long)i); | |
| 9933 if (result == NULL) | |
| 9934 { | |
| 9935 *errormsg = (char_u *)""; | |
| 9936 return NULL; | |
| 9937 } | |
| 9938 #else | |
| 9939 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9940 return NULL; |
| 1733 | 9941 #endif |
| 7 | 9942 } |
| 9943 else | |
| 1733 | 9944 { |
| 9945 buf = buflist_findnr(i); | |
| 9946 if (buf == NULL) | |
| 9947 { | |
| 9948 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9949 return NULL; | |
| 9950 } | |
| 9951 if (lnump != NULL) | |
| 9952 *lnump = ECMD_LAST; | |
| 9953 if (buf->b_fname == NULL) | |
| 9954 { | |
| 9955 result = (char_u *)""; | |
| 9956 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9957 } | |
| 9958 else | |
| 9959 result = buf->b_fname; | |
| 9960 } | |
| 7 | 9961 break; |
| 9962 | |
| 9963 #ifdef FEAT_SEARCHPATH | |
| 9964 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9965 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9966 if (result == NULL) |
| 9967 { | |
| 9968 *errormsg = (char_u *)""; | |
| 9969 return NULL; | |
| 9970 } | |
| 9971 resultbuf = result; /* remember allocated string */ | |
| 9972 break; | |
| 9973 #endif | |
| 9974 | |
| 9975 #ifdef FEAT_AUTOCMD | |
| 9976 case SPEC_AFILE: /* file name for autocommand */ | |
| 9977 result = autocmd_fname; | |
| 1723 | 9978 if (result != NULL && !autocmd_fname_full) |
| 9979 { | |
| 9980 /* Still need to turn the fname into a full path. It is | |
| 9981 * postponed to avoid a delay when <afile> is not used. */ | |
| 9982 autocmd_fname_full = TRUE; | |
| 9983 result = FullName_save(autocmd_fname, FALSE); | |
| 9984 vim_free(autocmd_fname); | |
| 9985 autocmd_fname = result; | |
| 9986 } | |
| 7 | 9987 if (result == NULL) |
| 9988 { | |
| 9989 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9990 return NULL; | |
| 9991 } | |
| 1471 | 9992 result = shorten_fname1(result); |
| 7 | 9993 break; |
| 9994 | |
| 9995 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9996 if (autocmd_bufnr <= 0) | |
| 9997 { | |
| 9998 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9999 return NULL; | |
| 10000 } | |
| 10001 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10002 result = strbuf; | |
| 10003 break; | |
| 10004 | |
| 10005 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10006 result = autocmd_match; | |
| 10007 if (result == NULL) | |
| 10008 { | |
| 10009 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10010 return NULL; | |
| 10011 } | |
| 10012 break; | |
| 10013 | |
| 10014 #endif | |
| 10015 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10016 result = sourcing_name; | |
| 10017 if (result == NULL) | |
| 10018 { | |
| 10019 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10020 return NULL; | |
| 10021 } | |
| 10022 break; | |
| 2645 | 10023 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10024 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10025 { | |
| 10026 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10027 return NULL; | |
| 10028 } | |
| 10029 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10030 result = strbuf; | |
| 10031 break; | |
| 7 | 10032 #if defined(FEAT_CLIENTSERVER) |
| 10033 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10034 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10035 (long_u)clientWindow); | |
| 7 | 10036 result = strbuf; |
| 10037 break; | |
| 10038 #endif | |
| 10039 } | |
| 10040 | |
| 10041 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10042 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10043 { | |
| 10044 ++*usedlen; | |
| 10045 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10046 resultlen = (int)(s - result); | |
| 10047 } | |
| 10048 #ifdef FEAT_MODIFY_FNAME | |
| 10049 else if (!skip_mod) | |
| 10050 { | |
| 10051 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10052 &resultlen); | |
| 10053 if (result == NULL) | |
| 10054 { | |
| 10055 *errormsg = (char_u *)""; | |
| 10056 return NULL; | |
| 10057 } | |
| 10058 } | |
| 10059 #endif | |
| 10060 } | |
| 10061 | |
| 10062 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10063 { | |
| 10064 if (valid != VALID_HEAD + VALID_PATH) | |
| 10065 /* xgettext:no-c-format */ | |
| 10066 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10067 else | |
| 10068 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10069 result = NULL; | |
| 10070 } | |
| 10071 else | |
| 10072 result = vim_strnsave(result, resultlen); | |
| 10073 vim_free(resultbuf); | |
| 10074 return result; | |
| 10075 } | |
| 10076 | |
| 10077 /* | |
| 10078 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10079 * it in one allocated string. | |
| 10080 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10081 * Returns NULL when out of memory. | |
| 10082 */ | |
| 10083 static char_u * | |
| 10084 arg_all() | |
| 10085 { | |
| 10086 int len; | |
| 10087 int idx; | |
| 10088 char_u *retval = NULL; | |
| 10089 char_u *p; | |
| 10090 | |
| 10091 /* | |
| 10092 * Do this loop two times: | |
| 10093 * first time: compute the total length | |
| 10094 * second time: concatenate the names | |
| 10095 */ | |
| 10096 for (;;) | |
| 10097 { | |
| 10098 len = 0; | |
| 10099 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10100 { | |
| 10101 p = alist_name(&ARGLIST[idx]); | |
| 10102 if (p != NULL) | |
| 10103 { | |
| 10104 if (len > 0) | |
| 10105 { | |
| 10106 /* insert a space in between names */ | |
| 10107 if (retval != NULL) | |
| 10108 retval[len] = ' '; | |
| 10109 ++len; | |
| 10110 } | |
| 10111 for ( ; *p != NUL; ++p) | |
| 10112 { | |
| 10113 if (*p == ' ' || *p == '\\') | |
| 10114 { | |
| 10115 /* insert a backslash */ | |
| 10116 if (retval != NULL) | |
| 10117 retval[len] = '\\'; | |
| 10118 ++len; | |
| 10119 } | |
| 10120 if (retval != NULL) | |
| 10121 retval[len] = *p; | |
| 10122 ++len; | |
| 10123 } | |
| 10124 } | |
| 10125 } | |
| 10126 | |
| 10127 /* second time: break here */ | |
| 10128 if (retval != NULL) | |
| 10129 { | |
| 10130 retval[len] = NUL; | |
| 10131 break; | |
| 10132 } | |
| 10133 | |
| 10134 /* allocate memory */ | |
| 1872 | 10135 retval = alloc((unsigned)len + 1); |
| 7 | 10136 if (retval == NULL) |
| 10137 break; | |
| 10138 } | |
| 10139 | |
| 10140 return retval; | |
| 10141 } | |
| 10142 | |
| 10143 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10144 /* | |
| 10145 * Expand the <sfile> string in "arg". | |
| 10146 * | |
| 10147 * Returns an allocated string, or NULL for any error. | |
| 10148 */ | |
| 10149 char_u * | |
| 10150 expand_sfile(arg) | |
| 10151 char_u *arg; | |
| 10152 { | |
| 10153 char_u *errormsg; | |
| 10154 int len; | |
| 10155 char_u *result; | |
| 10156 char_u *newres; | |
| 10157 char_u *repl; | |
| 10158 int srclen; | |
| 10159 char_u *p; | |
| 10160 | |
| 10161 result = vim_strsave(arg); | |
| 10162 if (result == NULL) | |
| 10163 return NULL; | |
| 10164 | |
| 10165 for (p = result; *p; ) | |
| 10166 { | |
| 10167 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10168 ++p; | |
| 10169 else | |
| 10170 { | |
| 10171 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10172 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10173 if (errormsg != NULL) |
| 10174 { | |
| 10175 if (*errormsg) | |
| 10176 emsg(errormsg); | |
| 10177 vim_free(result); | |
| 10178 return NULL; | |
| 10179 } | |
| 10180 if (repl == NULL) /* no match (cannot happen) */ | |
| 10181 { | |
| 10182 p += srclen; | |
| 10183 continue; | |
| 10184 } | |
| 10185 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10186 newres = alloc(len); | |
| 10187 if (newres == NULL) | |
| 10188 { | |
| 10189 vim_free(repl); | |
| 10190 vim_free(result); | |
| 10191 return NULL; | |
| 10192 } | |
| 10193 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10194 STRCPY(newres + (p - result), repl); | |
| 10195 len = (int)STRLEN(newres); | |
| 10196 STRCAT(newres, p + srclen); | |
| 10197 vim_free(repl); | |
| 10198 vim_free(result); | |
| 10199 result = newres; | |
| 10200 p = newres + len; /* continue after the match */ | |
| 10201 } | |
| 10202 } | |
| 10203 | |
| 10204 return result; | |
| 10205 } | |
| 10206 #endif | |
| 10207 | |
| 10208 #ifdef FEAT_SESSION | |
| 1021 | 10209 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10210 win_T *tab_firstwin)); | |
| 7 | 10211 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10212 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10213 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10214 static int ses_do_win __ARGS((win_T *wp)); | |
| 10215 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10216 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10217 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10218 | |
| 10219 /* | |
| 10220 * Write openfile commands for the current buffers to an .exrc file. | |
| 10221 * Return FAIL on error, OK otherwise. | |
| 10222 */ | |
| 10223 static int | |
| 10224 makeopens(fd, dirnow) | |
| 10225 FILE *fd; | |
| 10226 char_u *dirnow; /* Current directory name */ | |
| 10227 { | |
| 10228 buf_T *buf; | |
| 10229 int only_save_windows = TRUE; | |
| 10230 int nr; | |
| 10231 int cnr = 1; | |
| 10232 int restore_size = TRUE; | |
| 10233 win_T *wp; | |
| 10234 char_u *sname; | |
| 10235 win_T *edited_win = NULL; | |
| 827 | 10236 int tabnr; |
| 1021 | 10237 win_T *tab_firstwin; |
| 1048 | 10238 frame_T *tab_topframe; |
| 1467 | 10239 int cur_arg_idx = 0; |
| 1485 | 10240 int next_arg_idx = 0; |
| 7 | 10241 |
| 10242 if (ssop_flags & SSOP_BUFFERS) | |
| 10243 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10244 | |
| 10245 /* | |
| 10246 * Begin by setting the this_session variable, and then other | |
| 10247 * sessionable variables. | |
| 10248 */ | |
| 10249 #ifdef FEAT_EVAL | |
| 10250 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10251 return FAIL; | |
| 10252 if (ssop_flags & SSOP_GLOBALS) | |
| 10253 if (store_session_globals(fd) == FAIL) | |
| 10254 return FAIL; | |
| 10255 #endif | |
| 10256 | |
| 10257 /* | |
| 10258 * Close all windows but one. | |
| 10259 */ | |
| 10260 if (put_line(fd, "silent only") == FAIL) | |
| 10261 return FAIL; | |
| 10262 | |
| 10263 /* | |
| 10264 * Now a :cd command to the session directory or the current directory | |
| 10265 */ | |
| 10266 if (ssop_flags & SSOP_SESDIR) | |
| 10267 { | |
| 534 | 10268 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10269 == FAIL) | |
| 7 | 10270 return FAIL; |
| 10271 } | |
| 10272 else if (ssop_flags & SSOP_CURDIR) | |
| 10273 { | |
| 10274 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10275 if (sname == NULL | |
| 534 | 10276 || fputs("cd ", fd) < 0 |
| 10277 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10278 || put_eol(fd) == FAIL) | |
| 10279 { | |
| 10280 vim_free(sname); | |
| 7 | 10281 return FAIL; |
| 534 | 10282 } |
| 7 | 10283 vim_free(sname); |
| 10284 } | |
| 10285 | |
| 10286 /* | |
| 36 | 10287 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10288 * Remember the buffer number. | |
| 10289 */ | |
| 10290 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10291 return FAIL; | |
| 10292 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10293 return FAIL; | |
| 10294 if (put_line(fd, "endif") == FAIL) | |
| 10295 return FAIL; | |
| 10296 | |
| 10297 /* | |
| 7 | 10298 * Now save the current files, current buffer first. |
| 10299 */ | |
| 10300 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10301 return FAIL; | |
| 10302 | |
| 10303 /* Now put the other buffers into the buffer list */ | |
| 10304 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10305 { | |
| 10306 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10307 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10308 && buf->b_fname != NULL | |
| 10309 && buf->b_p_bl) | |
| 10310 { | |
| 10311 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10312 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10313 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10314 return FAIL; | |
| 10315 } | |
| 10316 } | |
| 10317 | |
| 10318 /* the global argument list */ | |
| 10319 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10320 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10321 return FAIL; | |
| 10322 | |
| 10323 if (ssop_flags & SSOP_RESIZE) | |
| 10324 { | |
| 10325 /* Note: after the restore we still check it worked!*/ | |
| 10326 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10327 || put_eol(fd) == FAIL) | |
| 10328 return FAIL; | |
| 10329 } | |
| 10330 | |
| 10331 #ifdef FEAT_GUI | |
| 10332 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10333 { | |
| 10334 int x, y; | |
| 10335 | |
| 10336 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10337 { | |
| 10338 /* Note: after the restore we still check it worked!*/ | |
| 10339 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10340 return FAIL; | |
| 10341 } | |
| 10342 } | |
| 10343 #endif | |
| 10344 | |
| 10345 /* | |
| 827 | 10346 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10347 * 'sessionoptions'. | |
| 1021 | 10348 * Don't use goto_tabpage(), it may change directory and trigger |
| 10349 * autocommands. | |
| 7 | 10350 */ |
| 1021 | 10351 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10352 tab_topframe = topframe; |
| 827 | 10353 for (tabnr = 1; ; ++tabnr) |
| 10354 { | |
| 1021 | 10355 int need_tabnew = FALSE; |
| 10356 | |
| 827 | 10357 if ((ssop_flags & SSOP_TABPAGES)) |
| 10358 { | |
| 1021 | 10359 tabpage_T *tp = find_tabpage(tabnr); |
| 10360 | |
| 10361 if (tp == NULL) | |
| 10362 break; /* done all tab pages */ | |
| 10363 if (tp == curtab) | |
| 1048 | 10364 { |
| 1021 | 10365 tab_firstwin = firstwin; |
| 1048 | 10366 tab_topframe = topframe; |
| 10367 } | |
| 1021 | 10368 else |
| 1048 | 10369 { |
| 1021 | 10370 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10371 tab_topframe = tp->tp_topframe; |
| 10372 } | |
| 1021 | 10373 if (tabnr > 1) |
| 10374 need_tabnew = TRUE; | |
| 827 | 10375 } |
| 10376 | |
| 10377 /* | |
| 10378 * Before creating the window layout, try loading one file. If this | |
| 10379 * is aborted we don't end up with a number of useless windows. | |
| 10380 * This may have side effects! (e.g., compressed or network file). | |
| 10381 */ | |
| 1021 | 10382 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10383 { |
| 10384 if (ses_do_win(wp) | |
| 10385 && wp->w_buffer->b_ffname != NULL | |
| 10386 && !wp->w_buffer->b_help | |
| 10387 #ifdef FEAT_QUICKFIX | |
| 10388 && !bt_nofile(wp->w_buffer) | |
| 10389 #endif | |
| 10390 ) | |
| 10391 { | |
| 1021 | 10392 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10393 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10394 return FAIL; | |
| 1021 | 10395 need_tabnew = FALSE; |
| 827 | 10396 if (!wp->w_arg_idx_invalid) |
| 10397 edited_win = wp; | |
| 10398 break; | |
| 10399 } | |
| 10400 } | |
| 10401 | |
| 1021 | 10402 /* If no file got edited create an empty tab page. */ |
| 10403 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10404 return FAIL; | |
| 10405 | |
| 827 | 10406 /* |
| 10407 * Save current window layout. | |
| 10408 */ | |
| 10409 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10410 return FAIL; | |
| 1048 | 10411 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10412 return FAIL; |
| 10413 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10414 return FAIL; | |
| 10415 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10416 return FAIL; | |
| 10417 | |
| 10418 /* | |
| 10419 * Check if window sizes can be restored (no windows omitted). | |
| 10420 * Remember the window number of the current window after restoring. | |
| 10421 */ | |
| 10422 nr = 0; | |
| 1021 | 10423 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10424 { |
| 10425 if (ses_do_win(wp)) | |
| 10426 ++nr; | |
| 10427 else | |
| 10428 restore_size = FALSE; | |
| 10429 if (curwin == wp) | |
| 10430 cnr = nr; | |
| 10431 } | |
| 10432 | |
| 10433 /* Go to the first window. */ | |
| 10434 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10435 return FAIL; |
| 827 | 10436 |
| 10437 /* | |
| 10438 * If more than one window, see if sizes can be restored. | |
| 10439 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10440 * resized when moving between windows. | |
| 10441 * Do this before restoring the view, so that the topline and the | |
| 10442 * cursor can be set. This is done again below. | |
| 10443 */ | |
| 10444 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10445 return FAIL; | |
| 1021 | 10446 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10447 return FAIL; |
| 10448 | |
| 10449 /* | |
| 10450 * Restore the view of the window (options, file, cursor, etc.). | |
| 10451 */ | |
| 1021 | 10452 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10453 { |
| 10454 if (!ses_do_win(wp)) | |
| 10455 continue; | |
| 1467 | 10456 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10457 cur_arg_idx) == FAIL) | |
| 827 | 10458 return FAIL; |
| 10459 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10460 return FAIL; | |
| 1467 | 10461 next_arg_idx = wp->w_arg_idx; |
| 10462 } | |
| 10463 | |
| 10464 /* The argument index in the first tab page is zero, need to set it in | |
| 10465 * each window. For further tab pages it's the window where we do | |
| 10466 * "tabedit". */ | |
| 10467 cur_arg_idx = next_arg_idx; | |
| 827 | 10468 |
| 10469 /* | |
| 10470 * Restore cursor to the current window if it's not the first one. | |
| 10471 */ | |
| 10472 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10473 || put_eol(fd) == FAIL)) | |
| 7 | 10474 return FAIL; |
| 827 | 10475 |
| 10476 /* | |
| 10477 * Restore window sizes again after jumping around in windows, because | |
| 10478 * the current window has a minimum size while others may not. | |
| 10479 */ | |
| 1021 | 10480 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10481 return FAIL; |
| 10482 | |
| 10483 /* Don't continue in another tab page when doing only the current one | |
| 10484 * or when at the last tab page. */ | |
| 1021 | 10485 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10486 break; |
| 10487 } | |
| 10488 | |
| 10489 if (ssop_flags & SSOP_TABPAGES) | |
| 10490 { | |
| 10491 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10492 || put_eol(fd) == FAIL) | |
| 10493 return FAIL; | |
| 10494 } | |
| 10495 | |
| 859 | 10496 /* |
| 10497 * Wipe out an empty unnamed buffer we started in. | |
| 10498 */ | |
| 10499 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10500 return FAIL; | |
| 866 | 10501 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10502 return FAIL; |
| 10503 if (put_line(fd, "endif") == FAIL) | |
| 10504 return FAIL; | |
| 10505 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10506 return FAIL; | |
| 10507 | |
| 10508 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10509 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10510 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10511 return FAIL; | |
| 7 | 10512 |
| 10513 /* | |
| 10514 * Lastly, execute the x.vim file if it exists. | |
| 10515 */ | |
| 10516 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10517 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10518 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10519 || put_line(fd, "endif") == FAIL) |
| 10520 return FAIL; | |
| 10521 | |
| 10522 return OK; | |
| 10523 } | |
| 10524 | |
| 10525 static int | |
| 1021 | 10526 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10527 FILE *fd; |
| 10528 int restore_size; | |
| 1021 | 10529 win_T *tab_firstwin; |
| 7 | 10530 { |
| 10531 int n = 0; | |
| 10532 win_T *wp; | |
| 10533 | |
| 10534 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10535 { | |
| 1021 | 10536 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10537 { |
| 10538 if (!ses_do_win(wp)) | |
| 10539 continue; | |
| 10540 ++n; | |
| 10541 | |
| 10542 /* restore height when not full height */ | |
| 10543 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10544 && (fprintf(fd, | |
| 10545 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10546 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10547 || put_eol(fd) == FAIL)) | |
| 10548 return FAIL; | |
| 10549 | |
| 10550 /* restore width when not full width */ | |
| 10551 if (wp->w_width < Columns && (fprintf(fd, | |
| 10552 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10553 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10554 || put_eol(fd) == FAIL)) | |
| 10555 return FAIL; | |
| 10556 } | |
| 10557 } | |
| 10558 else | |
| 10559 { | |
| 10560 /* Just equalise window sizes */ | |
| 10561 if (put_line(fd, "wincmd =") == FAIL) | |
| 10562 return FAIL; | |
| 10563 } | |
| 10564 return OK; | |
| 10565 } | |
| 10566 | |
| 10567 /* | |
| 10568 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10569 * horizontally and vertically split. | |
| 10570 * After the commands the last window in the frame is the current window. | |
| 10571 * Returns FAIL when writing the commands to "fd" fails. | |
| 10572 */ | |
| 10573 static int | |
| 10574 ses_win_rec(fd, fr) | |
| 10575 FILE *fd; | |
| 10576 frame_T *fr; | |
| 10577 { | |
| 10578 frame_T *frc; | |
| 10579 int count = 0; | |
| 10580 | |
| 10581 if (fr->fr_layout != FR_LEAF) | |
| 10582 { | |
| 10583 /* Find first frame that's not skipped and then create a window for | |
| 10584 * each following one (first frame is already there). */ | |
| 10585 frc = ses_skipframe(fr->fr_child); | |
| 10586 if (frc != NULL) | |
| 10587 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10588 { | |
| 10589 /* Make window as big as possible so that we have lots of room | |
| 10590 * to split. */ | |
| 10591 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10592 || put_line(fd, fr->fr_layout == FR_COL | |
| 10593 ? "split" : "vsplit") == FAIL) | |
| 10594 return FAIL; | |
| 10595 ++count; | |
| 10596 } | |
| 10597 | |
| 10598 /* Go back to the first window. */ | |
| 10599 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10600 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10601 || put_eol(fd) == FAIL)) | |
| 10602 return FAIL; | |
| 10603 | |
| 10604 /* Recursively create frames/windows in each window of this column or | |
| 10605 * row. */ | |
| 10606 frc = ses_skipframe(fr->fr_child); | |
| 10607 while (frc != NULL) | |
| 10608 { | |
| 10609 ses_win_rec(fd, frc); | |
| 10610 frc = ses_skipframe(frc->fr_next); | |
| 10611 /* Go to next window. */ | |
| 10612 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10613 return FAIL; | |
| 10614 } | |
| 10615 } | |
| 10616 return OK; | |
| 10617 } | |
| 10618 | |
| 10619 /* | |
| 10620 * Skip frames that don't contain windows we want to save in the Session. | |
| 10621 * Returns NULL when there none. | |
| 10622 */ | |
| 10623 static frame_T * | |
| 10624 ses_skipframe(fr) | |
| 10625 frame_T *fr; | |
| 10626 { | |
| 10627 frame_T *frc; | |
| 10628 | |
| 10629 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10630 if (ses_do_frame(frc)) | |
| 10631 break; | |
| 10632 return frc; | |
| 10633 } | |
| 10634 | |
| 10635 /* | |
| 10636 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10637 * the Session. | |
| 10638 */ | |
| 10639 static int | |
| 10640 ses_do_frame(fr) | |
| 10641 frame_T *fr; | |
| 10642 { | |
| 10643 frame_T *frc; | |
| 10644 | |
| 10645 if (fr->fr_layout == FR_LEAF) | |
| 10646 return ses_do_win(fr->fr_win); | |
| 10647 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10648 if (ses_do_frame(frc)) | |
| 10649 return TRUE; | |
| 10650 return FALSE; | |
| 10651 } | |
| 10652 | |
| 10653 /* | |
| 10654 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10655 */ | |
| 10656 static int | |
| 10657 ses_do_win(wp) | |
| 10658 win_T *wp; | |
| 10659 { | |
| 10660 if (wp->w_buffer->b_fname == NULL | |
| 10661 #ifdef FEAT_QUICKFIX | |
| 10662 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10663 || bt_nofile(wp->w_buffer) | |
| 10664 #endif | |
| 10665 ) | |
| 10666 return (ssop_flags & SSOP_BLANK); | |
| 10667 if (wp->w_buffer->b_help) | |
| 10668 return (ssop_flags & SSOP_HELP); | |
| 10669 return TRUE; | |
| 10670 } | |
| 10671 | |
| 10672 /* | |
| 10673 * Write commands to "fd" to restore the view of a window. | |
| 10674 * Caller must make sure 'scrolloff' is zero. | |
| 10675 */ | |
| 10676 static int | |
| 1467 | 10677 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10678 FILE *fd; |
| 10679 win_T *wp; | |
| 10680 int add_edit; /* add ":edit" command to view */ | |
| 10681 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10682 int current_arg_idx; /* current argument index of the window, use |
| 10683 * -1 if unknown */ | |
| 7 | 10684 { |
| 10685 win_T *save_curwin; | |
| 10686 int f; | |
| 10687 int do_cursor; | |
| 280 | 10688 int did_next = FALSE; |
| 7 | 10689 |
| 10690 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10691 * when 'viewoptions' contains "cursor". */ | |
| 10692 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10693 | |
| 10694 /* | |
| 10695 * Local argument list. | |
| 10696 */ | |
| 10697 if (wp->w_alist == &global_alist) | |
| 10698 { | |
| 10699 if (put_line(fd, "argglobal") == FAIL) | |
| 10700 return FAIL; | |
| 10701 } | |
| 10702 else | |
| 10703 { | |
| 10704 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10705 flagp == &vop_flags | |
| 10706 || !(*flagp & SSOP_CURDIR) | |
| 10707 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10708 return FAIL; | |
| 10709 } | |
| 10710 | |
| 280 | 10711 /* Only when part of a session: restore the argument index. Some |
| 10712 * 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
|
10713 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10714 && flagp == &ssop_flags) |
| 7 | 10715 { |
| 1467 | 10716 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10717 || put_eol(fd) == FAIL) |
| 10718 return FAIL; | |
| 280 | 10719 did_next = TRUE; |
| 7 | 10720 } |
| 10721 | |
| 10722 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10723 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10724 { |
| 10725 /* | |
| 10726 * Load the file. | |
| 10727 */ | |
| 10728 if (wp->w_buffer->b_ffname != NULL | |
| 10729 #ifdef FEAT_QUICKFIX | |
| 10730 && !bt_nofile(wp->w_buffer) | |
| 10731 #endif | |
| 10732 ) | |
| 10733 { | |
| 10734 /* | |
| 10735 * Editing a file in this buffer: use ":edit file". | |
| 10736 * This may have side effects! (e.g., compressed or network file). | |
| 10737 */ | |
| 10738 if (fputs("edit ", fd) < 0 | |
| 10739 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10740 return FAIL; | |
| 10741 } | |
| 10742 else | |
| 10743 { | |
| 10744 /* No file in this buffer, just make it empty. */ | |
| 10745 if (put_line(fd, "enew") == FAIL) | |
| 10746 return FAIL; | |
| 10747 #ifdef FEAT_QUICKFIX | |
| 10748 if (wp->w_buffer->b_ffname != NULL) | |
| 10749 { | |
| 10750 /* The buffer does have a name, but it's not a file name. */ | |
| 10751 if (fputs("file ", fd) < 0 | |
| 10752 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10753 return FAIL; | |
| 10754 } | |
| 10755 #endif | |
| 10756 do_cursor = FALSE; | |
| 10757 } | |
| 10758 } | |
| 10759 | |
| 10760 /* | |
| 10761 * Local mappings and abbreviations. | |
| 10762 */ | |
| 10763 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10764 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10765 return FAIL; | |
| 10766 | |
| 10767 /* | |
| 10768 * Local options. Need to go to the window temporarily. | |
| 10769 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10770 * used and 'sessionoptions' doesn't include "options". | |
| 10771 * Some folding options are always stored when "folds" is included, | |
| 10772 * otherwise the folds would not be restored correctly. | |
| 10773 */ | |
| 10774 save_curwin = curwin; | |
| 10775 curwin = wp; | |
| 10776 curbuf = curwin->w_buffer; | |
| 10777 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10778 f = makeset(fd, OPT_LOCAL, | |
| 10779 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10780 #ifdef FEAT_FOLDING | |
| 10781 else if (*flagp & SSOP_FOLDS) | |
| 10782 f = makefoldset(fd); | |
| 10783 #endif | |
| 10784 else | |
| 10785 f = OK; | |
| 10786 curwin = save_curwin; | |
| 10787 curbuf = curwin->w_buffer; | |
| 10788 if (f == FAIL) | |
| 10789 return FAIL; | |
| 10790 | |
| 10791 #ifdef FEAT_FOLDING | |
| 10792 /* | |
| 10793 * Save Folds when 'buftype' is empty and for help files. | |
| 10794 */ | |
| 10795 if ((*flagp & SSOP_FOLDS) | |
| 10796 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10797 # ifdef FEAT_QUICKFIX |
| 10798 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10799 # endif | |
| 10800 ) | |
| 7 | 10801 { |
| 10802 if (put_folds(fd, wp) == FAIL) | |
| 10803 return FAIL; | |
| 10804 } | |
| 10805 #endif | |
| 10806 | |
| 10807 /* | |
| 10808 * Set the cursor after creating folds, since that moves the cursor. | |
| 10809 */ | |
| 10810 if (do_cursor) | |
| 10811 { | |
| 10812 | |
| 10813 /* Restore the cursor line in the file and relatively in the | |
| 10814 * window. Don't use "G", it changes the jumplist. */ | |
| 10815 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10816 (long)wp->w_cursor.lnum, | |
| 10817 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10818 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10819 || put_eol(fd) == FAIL | |
| 10820 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10821 || put_line(fd, "exe s:l") == FAIL | |
| 10822 || put_line(fd, "normal! zt") == FAIL | |
| 10823 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10824 || put_eol(fd) == FAIL) | |
| 10825 return FAIL; | |
| 10826 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10827 if (wp->w_cursor.col == 0) | |
| 10828 { | |
| 10829 if (put_line(fd, "normal! 0") == FAIL) | |
| 10830 return FAIL; | |
| 10831 } | |
| 10832 else | |
| 10833 { | |
| 10834 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10835 { | |
| 10836 if (fprintf(fd, | |
| 10837 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10838 (long)wp->w_virtcol + 1, |
| 10839 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10840 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10841 || put_eol(fd) == FAIL | |
| 10842 || put_line(fd, "if s:c > 0") == FAIL | |
| 10843 || fprintf(fd, | |
| 4155 | 10844 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10845 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10846 || put_eol(fd) == FAIL |
| 10847 || put_line(fd, "else") == FAIL | |
| 4172 | 10848 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10849 || put_eol(fd) == FAIL |
| 10850 || put_line(fd, "endif") == FAIL) | |
| 10851 return FAIL; | |
| 10852 } | |
| 10853 else | |
| 10854 { | |
| 4155 | 10855 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10856 || put_eol(fd) == FAIL) |
| 10857 return FAIL; | |
| 10858 } | |
| 10859 } | |
| 10860 } | |
| 10861 | |
| 10862 /* | |
| 10863 * Local directory. | |
| 10864 */ | |
| 10865 if (wp->w_localdir != NULL) | |
| 10866 { | |
| 10867 if (fputs("lcd ", fd) < 0 | |
| 10868 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10869 || put_eol(fd) == FAIL) | |
| 10870 return FAIL; | |
| 1113 | 10871 did_lcd = TRUE; |
| 7 | 10872 } |
| 10873 | |
| 10874 return OK; | |
| 10875 } | |
| 10876 | |
| 10877 /* | |
| 10878 * Write an argument list to the session file. | |
| 10879 * Returns FAIL if writing fails. | |
| 10880 */ | |
| 10881 static int | |
| 10882 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10883 FILE *fd; | |
| 10884 char *cmd; | |
| 10885 garray_T *gap; | |
| 10886 int fullname; /* TRUE: use full path name */ | |
| 10887 unsigned *flagp; | |
| 10888 { | |
| 10889 int i; | |
| 2770 | 10890 char_u *buf = NULL; |
| 7 | 10891 char_u *s; |
| 10892 | |
| 10893 if (gap->ga_len == 0) | |
| 10894 return put_line(fd, "silent! argdel *"); | |
| 10895 if (fputs(cmd, fd) < 0) | |
| 10896 return FAIL; | |
| 10897 for (i = 0; i < gap->ga_len; ++i) | |
| 10898 { | |
| 10899 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10900 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10901 if (s != NULL) | |
| 10902 { | |
| 10903 if (fullname) | |
| 10904 { | |
| 2770 | 10905 buf = alloc(MAXPATHL); |
| 10906 if (buf != NULL) | |
| 10907 { | |
| 10908 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10909 s = buf; | |
| 10910 } | |
| 7 | 10911 } |
| 10912 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10913 { |
| 10914 vim_free(buf); | |
| 7 | 10915 return FAIL; |
| 2770 | 10916 } |
| 10917 vim_free(buf); | |
| 7 | 10918 } |
| 10919 } | |
| 10920 return put_eol(fd); | |
| 10921 } | |
| 10922 | |
| 10923 /* | |
| 10924 * Write a buffer name to the session file. | |
| 10925 * Also ends the line. | |
| 10926 * Returns FAIL if writing fails. | |
| 10927 */ | |
| 10928 static int | |
| 10929 ses_fname(fd, buf, flagp) | |
| 10930 FILE *fd; | |
| 10931 buf_T *buf; | |
| 10932 unsigned *flagp; | |
| 10933 { | |
| 10934 char_u *name; | |
| 10935 | |
| 10936 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10937 * the session file will be sourced. |
| 10938 * Don't do this for ":mkview", we don't know the current directory. | |
| 10939 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10940 * directory is. */ | |
| 7 | 10941 if (buf->b_sfname != NULL |
| 10942 && flagp == &ssop_flags | |
| 1113 | 10943 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10944 #ifdef FEAT_AUTOCHDIR |
| 10945 && !p_acd | |
| 10946 #endif | |
| 1113 | 10947 && !did_lcd) |
| 7 | 10948 name = buf->b_sfname; |
| 10949 else | |
| 10950 name = buf->b_ffname; | |
| 10951 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10952 return FAIL; | |
| 10953 return OK; | |
| 10954 } | |
| 10955 | |
| 10956 /* | |
| 10957 * Write a file name to the session file. | |
| 10958 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10959 * characters. | |
| 2602 | 10960 * Returns FAIL if writing fails or out of memory. |
| 7 | 10961 */ |
| 10962 static int | |
| 10963 ses_put_fname(fd, name, flagp) | |
| 10964 FILE *fd; | |
| 10965 char_u *name; | |
| 10966 unsigned *flagp; | |
| 10967 { | |
| 10968 char_u *sname; | |
| 2602 | 10969 char_u *p; |
| 7 | 10970 int retval = OK; |
| 10971 | |
| 10972 sname = home_replace_save(NULL, name); | |
| 2602 | 10973 if (sname == NULL) |
| 10974 return FAIL; | |
| 10975 | |
| 10976 if (*flagp & SSOP_SLASH) | |
| 10977 { | |
| 10978 /* change all backslashes to forward slashes */ | |
| 10979 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10980 if (*p == '\\') | |
| 10981 *p = '/'; | |
| 10982 } | |
| 10983 | |
| 10984 /* escapse special characters */ | |
| 10985 p = vim_strsave_fnameescape(sname, FALSE); | |
| 7 | 10986 vim_free(sname); |
| 2602 | 10987 if (p == NULL) |
| 10988 return FAIL; | |
| 10989 | |
| 10990 /* write the result */ | |
| 10991 if (fputs((char *)p, fd) < 0) | |
| 10992 retval = FAIL; | |
| 10993 | |
| 10994 vim_free(p); | |
| 7 | 10995 return retval; |
| 10996 } | |
| 10997 | |
| 10998 /* | |
| 10999 * ":loadview [nr]" | |
| 11000 */ | |
| 11001 static void | |
| 11002 ex_loadview(eap) | |
| 11003 exarg_T *eap; | |
| 11004 { | |
| 11005 char_u *fname; | |
| 11006 | |
| 11007 fname = get_view_file(*eap->arg); | |
| 11008 if (fname != NULL) | |
| 11009 { | |
| 819 | 11010 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11011 vim_free(fname); |
| 11012 } | |
| 11013 } | |
| 11014 | |
| 11015 /* | |
| 11016 * Get the name of the view file for the current buffer. | |
| 11017 */ | |
| 11018 static char_u * | |
| 11019 get_view_file(c) | |
| 11020 int c; | |
| 11021 { | |
| 11022 int len = 0; | |
| 11023 char_u *p, *s; | |
| 11024 char_u *retval; | |
| 11025 char_u *sname; | |
| 11026 | |
| 11027 if (curbuf->b_ffname == NULL) | |
| 11028 { | |
| 11029 EMSG(_(e_noname)); | |
| 11030 return NULL; | |
| 11031 } | |
| 11032 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11033 if (sname == NULL) | |
| 11034 return NULL; | |
| 11035 | |
| 11036 /* | |
| 11037 * We want a file name without separators, because we're not going to make | |
| 11038 * a directory. | |
| 11039 * "normal" path separator -> "=+" | |
| 11040 * "=" -> "==" | |
| 11041 * ":" path separator -> "=-" | |
| 11042 */ | |
| 11043 for (p = sname; *p; ++p) | |
| 11044 if (*p == '=' || vim_ispathsep(*p)) | |
| 11045 ++len; | |
| 11046 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11047 if (retval != NULL) | |
| 11048 { | |
| 11049 STRCPY(retval, p_vdir); | |
| 11050 add_pathsep(retval); | |
| 11051 s = retval + STRLEN(retval); | |
| 11052 for (p = sname; *p; ++p) | |
| 11053 { | |
| 11054 if (*p == '=') | |
| 11055 { | |
| 11056 *s++ = '='; | |
| 11057 *s++ = '='; | |
| 11058 } | |
| 11059 else if (vim_ispathsep(*p)) | |
| 11060 { | |
| 11061 *s++ = '='; | |
| 2823 | 11062 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11063 if (*p == ':') |
| 11064 *s++ = '-'; | |
| 11065 else | |
| 573 | 11066 #endif |
| 7 | 11067 *s++ = '+'; |
| 11068 } | |
| 11069 else | |
| 11070 *s++ = *p; | |
| 11071 } | |
| 11072 *s++ = '='; | |
| 11073 *s++ = c; | |
| 11074 STRCPY(s, ".vim"); | |
| 11075 } | |
| 11076 | |
| 11077 vim_free(sname); | |
| 11078 return retval; | |
| 11079 } | |
| 11080 | |
| 11081 #endif /* FEAT_SESSION */ | |
| 11082 | |
| 11083 /* | |
| 11084 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11085 * Return FAIL for a write error. | |
| 11086 */ | |
| 11087 int | |
| 11088 put_eol(fd) | |
| 11089 FILE *fd; | |
| 11090 { | |
| 11091 if ( | |
| 11092 #ifdef USE_CRNL | |
| 11093 ( | |
| 11094 # ifdef MKSESSION_NL | |
| 11095 !mksession_nl && | |
| 11096 # endif | |
| 11097 (putc('\r', fd) < 0)) || | |
| 11098 #endif | |
| 11099 (putc('\n', fd) < 0)) | |
| 11100 return FAIL; | |
| 11101 return OK; | |
| 11102 } | |
| 11103 | |
| 11104 /* | |
| 11105 * Write a line to "fd". | |
| 11106 * Return FAIL for a write error. | |
| 11107 */ | |
| 11108 int | |
| 11109 put_line(fd, s) | |
| 11110 FILE *fd; | |
| 11111 char *s; | |
| 11112 { | |
| 11113 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11114 return FAIL; | |
| 11115 return OK; | |
| 11116 } | |
| 11117 | |
| 11118 #ifdef FEAT_VIMINFO | |
| 11119 /* | |
| 11120 * ":rviminfo" and ":wviminfo". | |
| 11121 */ | |
| 11122 static void | |
| 11123 ex_viminfo(eap) | |
| 11124 exarg_T *eap; | |
| 11125 { | |
| 11126 char_u *save_viminfo; | |
| 11127 | |
| 11128 save_viminfo = p_viminfo; | |
| 11129 if (*p_viminfo == NUL) | |
| 11130 p_viminfo = (char_u *)"'100"; | |
| 11131 if (eap->cmdidx == CMD_rviminfo) | |
| 11132 { | |
| 1733 | 11133 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11134 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11135 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11136 } | |
| 11137 else | |
| 11138 write_viminfo(eap->arg, eap->forceit); | |
| 11139 p_viminfo = save_viminfo; | |
| 11140 } | |
| 11141 #endif | |
| 11142 | |
| 11143 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11144 /* |
| 2770 | 11145 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11146 * "format" must contain "%s". |
| 272 | 11147 */ |
| 7 | 11148 void |
| 11149 dialog_msg(buff, format, fname) | |
| 11150 char_u *buff; | |
| 11151 char *format; | |
| 11152 char_u *fname; | |
| 11153 { | |
| 11154 if (fname == NULL) | |
| 11155 fname = (char_u *)_("Untitled"); | |
| 2770 | 11156 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11157 } |
| 11158 #endif | |
| 11159 | |
| 11160 /* | |
| 11161 * ":behave {mswin,xterm}" | |
| 11162 */ | |
| 11163 static void | |
| 11164 ex_behave(eap) | |
| 11165 exarg_T *eap; | |
| 11166 { | |
| 11167 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11168 { | |
| 11169 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11170 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11171 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11172 set_option_value((char_u *)"keymodel", 0L, | |
| 11173 (char_u *)"startsel,stopsel", 0); | |
| 11174 } | |
| 11175 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11176 { | |
| 11177 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11178 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11179 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11180 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11181 } | |
| 11182 else | |
| 11183 EMSG2(_(e_invarg2), eap->arg); | |
| 11184 } | |
| 11185 | |
|
2097
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|
11186 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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11187 /* |
|
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|
11188 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11189 * ":behave {mswin,xterm}" command. |
|
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|
11190 */ |
|
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|
11191 char_u * |
|
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|
11192 get_behave_arg(xp, idx) |
|
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|
11193 expand_T *xp UNUSED; |
|
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|
11194 int idx; |
|
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|
11195 { |
|
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|
11196 if (idx == 0) |
|
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|
11197 return (char_u *)"mswin"; |
|
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|
11198 if (idx == 1) |
|
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|
11199 return (char_u *)"xterm"; |
|
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|
11200 return NULL; |
|
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|
11201 } |
|
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|
11202 #endif |
|
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|
11203 |
| 7 | 11204 #ifdef FEAT_AUTOCMD |
| 11205 static int filetype_detect = FALSE; | |
| 11206 static int filetype_plugin = FALSE; | |
| 11207 static int filetype_indent = FALSE; | |
| 11208 | |
| 11209 /* | |
| 11210 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11211 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11212 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11213 * plugin on: load filetype.vim and ftplugin.vim | |
| 11214 * plugin off: load ftplugof.vim | |
| 11215 * indent on: load filetype.vim and indent.vim | |
| 11216 * indent off: load indoff.vim | |
| 11217 */ | |
| 11218 static void | |
| 11219 ex_filetype(eap) | |
| 11220 exarg_T *eap; | |
| 11221 { | |
| 11222 char_u *arg = eap->arg; | |
| 11223 int plugin = FALSE; | |
| 11224 int indent = FALSE; | |
| 11225 | |
| 11226 if (*eap->arg == NUL) | |
| 11227 { | |
| 11228 /* Print current status. */ | |
| 11229 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11230 filetype_detect ? "ON" : "OFF", | |
| 11231 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11232 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11233 return; | |
| 11234 } | |
| 11235 | |
| 11236 /* Accept "plugin" and "indent" in any order. */ | |
| 11237 for (;;) | |
| 11238 { | |
| 11239 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11240 { | |
| 11241 plugin = TRUE; | |
| 11242 arg = skipwhite(arg + 6); | |
| 11243 continue; | |
| 11244 } | |
| 11245 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11246 { | |
| 11247 indent = TRUE; | |
| 11248 arg = skipwhite(arg + 6); | |
| 11249 continue; | |
| 11250 } | |
| 11251 break; | |
| 11252 } | |
| 11253 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11254 { | |
| 11255 if (*arg == 'o' || !filetype_detect) | |
| 11256 { | |
| 479 | 11257 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11258 filetype_detect = TRUE; |
| 11259 if (plugin) | |
| 11260 { | |
| 479 | 11261 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11262 filetype_plugin = TRUE; |
| 11263 } | |
| 11264 if (indent) | |
| 11265 { | |
| 479 | 11266 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11267 filetype_indent = TRUE; |
| 11268 } | |
| 11269 } | |
| 11270 if (*arg == 'd') | |
| 11271 { | |
| 11272 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11273 do_modelines(0); |
| 7 | 11274 } |
| 11275 } | |
| 11276 else if (STRCMP(arg, "off") == 0) | |
| 11277 { | |
| 11278 if (plugin || indent) | |
| 11279 { | |
| 11280 if (plugin) | |
| 11281 { | |
| 479 | 11282 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11283 filetype_plugin = FALSE; |
| 11284 } | |
| 11285 if (indent) | |
| 11286 { | |
| 479 | 11287 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11288 filetype_indent = FALSE; |
| 11289 } | |
| 11290 } | |
| 11291 else | |
| 11292 { | |
| 479 | 11293 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11294 filetype_detect = FALSE; |
| 11295 } | |
| 11296 } | |
| 11297 else | |
| 11298 EMSG2(_(e_invarg2), arg); | |
| 11299 } | |
| 11300 | |
| 11301 /* | |
| 11302 * ":setfiletype {name}" | |
| 11303 */ | |
| 11304 static void | |
| 11305 ex_setfiletype(eap) | |
| 11306 exarg_T *eap; | |
| 11307 { | |
| 11308 if (!did_filetype) | |
| 11309 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11310 } | |
| 11311 #endif | |
| 11312 | |
| 11313 static void | |
| 11314 ex_digraphs(eap) | |
| 1877 | 11315 exarg_T *eap UNUSED; |
| 7 | 11316 { |
| 11317 #ifdef FEAT_DIGRAPHS | |
| 11318 if (*eap->arg != NUL) | |
| 11319 putdigraph(eap->arg); | |
| 11320 else | |
| 11321 listdigraphs(); | |
| 11322 #else | |
| 11323 EMSG(_("E196: No digraphs in this version")); | |
| 11324 #endif | |
| 11325 } | |
| 11326 | |
| 11327 static void | |
| 11328 ex_set(eap) | |
| 11329 exarg_T *eap; | |
| 11330 { | |
| 11331 int flags = 0; | |
| 11332 | |
| 11333 if (eap->cmdidx == CMD_setlocal) | |
| 11334 flags = OPT_LOCAL; | |
| 11335 else if (eap->cmdidx == CMD_setglobal) | |
| 11336 flags = OPT_GLOBAL; | |
| 11337 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11338 if (cmdmod.browse && flags == 0) | |
| 11339 ex_options(eap); | |
| 11340 else | |
| 11341 #endif | |
| 11342 (void)do_set(eap->arg, flags); | |
| 11343 } | |
| 11344 | |
| 11345 #ifdef FEAT_SEARCH_EXTRA | |
| 11346 /* | |
| 11347 * ":nohlsearch" | |
| 11348 */ | |
| 11349 static void | |
| 11350 ex_nohlsearch(eap) | |
| 1877 | 11351 exarg_T *eap UNUSED; |
| 7 | 11352 { |
| 11353 no_hlsearch = TRUE; | |
| 737 | 11354 redraw_all_later(SOME_VALID); |
| 7 | 11355 } |
| 11356 | |
| 11357 /* | |
| 698 | 11358 * ":[N]match {group} {pattern}" |
| 7 | 11359 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11360 * skipping commands to find the next command. | |
| 11361 */ | |
| 11362 static void | |
| 11363 ex_match(eap) | |
| 11364 exarg_T *eap; | |
| 11365 { | |
| 11366 char_u *p; | |
| 1349 | 11367 char_u *g = NULL; |
| 7 | 11368 char_u *end; |
| 11369 int c; | |
| 1326 | 11370 int id; |
| 698 | 11371 |
| 11372 if (eap->line2 <= 3) | |
| 1326 | 11373 id = eap->line2; |
| 698 | 11374 else |
| 11375 { | |
| 11376 EMSG(e_invcmd); | |
| 11377 return; | |
| 11378 } | |
| 7 | 11379 |
| 11380 /* First clear any old pattern. */ | |
| 11381 if (!eap->skip) | |
| 1326 | 11382 match_delete(curwin, id, FALSE); |
| 7 | 11383 |
| 11384 if (ends_excmd(*eap->arg)) | |
| 11385 end = eap->arg; | |
| 11386 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11387 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11388 end = eap->arg + 4; | |
| 11389 else | |
| 11390 { | |
| 11391 p = skiptowhite(eap->arg); | |
| 11392 if (!eap->skip) | |
| 1326 | 11393 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11394 p = skipwhite(p); |
| 11395 if (*p == NUL) | |
| 11396 { | |
| 11397 /* There must be two arguments. */ | |
| 11398 EMSG2(_(e_invarg2), eap->arg); | |
| 11399 return; | |
| 11400 } | |
| 11401 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11402 if (!eap->skip) | |
| 11403 { | |
| 11404 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11405 { | |
| 11406 eap->errmsg = e_trailing; | |
| 11407 return; | |
| 11408 } | |
| 674 | 11409 if (*end != *p) |
| 11410 { | |
| 11411 EMSG2(_(e_invarg2), p); | |
| 11412 return; | |
| 11413 } | |
| 7 | 11414 |
| 11415 c = *end; | |
| 11416 *end = NUL; | |
| 1326 | 11417 match_add(curwin, g, p + 1, 10, id); |
| 11418 vim_free(g); | |
| 819 | 11419 *end = c; |
| 7 | 11420 } |
| 11421 } | |
| 11422 eap->nextcmd = find_nextcmd(end); | |
| 11423 } | |
| 11424 #endif | |
| 11425 | |
| 11426 #ifdef FEAT_CRYPT | |
| 11427 /* | |
| 11428 * ":X": Get crypt key | |
| 11429 */ | |
| 11430 static void | |
| 11431 ex_X(eap) | |
| 1877 | 11432 exarg_T *eap UNUSED; |
| 7 | 11433 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11434 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2168
diff
changeset
|
11435 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11436 } |
| 11437 #endif | |
| 11438 | |
| 11439 #ifdef FEAT_FOLDING | |
| 11440 static void | |
| 11441 ex_fold(eap) | |
| 11442 exarg_T *eap; | |
| 11443 { | |
| 11444 if (foldManualAllowed(TRUE)) | |
| 11445 foldCreate(eap->line1, eap->line2); | |
| 11446 } | |
| 11447 | |
| 11448 static void | |
| 11449 ex_foldopen(eap) | |
| 11450 exarg_T *eap; | |
| 11451 { | |
| 11452 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11453 eap->forceit, FALSE); | |
| 11454 } | |
| 11455 | |
| 11456 static void | |
| 11457 ex_folddo(eap) | |
| 11458 exarg_T *eap; | |
| 11459 { | |
| 11460 linenr_T lnum; | |
| 11461 | |
| 11462 /* First set the marks for all lines closed/open. */ | |
| 11463 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11464 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11465 ml_setmarked(lnum); | |
| 11466 | |
| 11467 /* Execute the command on the marked lines. */ | |
| 11468 global_exe(eap->arg); | |
| 11469 ml_clearmarked(); /* clear rest of the marks */ | |
| 11470 } | |
| 11471 #endif |