Mercurial > vim
annotate src/ex_docmd.c @ 5979:f9fa2e506b9f v7.4.330
updated for version 7.4.330
Problem: Using a regexp pattern to highlight a specific position can be
slow.
Solution: Add matchaddpos() to highlight specific positions efficiently.
(Alexey Radkov)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 17 Jun 2014 17:48:32 +0200 |
| parents | 66eead134d68 |
| children | 7766142fc7d3 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
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245 #if !defined(FEAT_SYN_HL) || !defined(FEAT_PROFILE) |
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246 # define ex_syntime ex_ni |
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247 #endif |
| 737 | 248 #ifndef FEAT_SPELL |
| 310 | 249 # define ex_spell ex_ni |
| 236 | 250 # define ex_mkspell ex_ni |
| 351 | 251 # define ex_spelldump ex_ni |
| 714 | 252 # define ex_spellinfo ex_ni |
| 372 | 253 # define ex_spellrepall ex_ni |
| 236 | 254 #endif |
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255 #ifndef FEAT_PERSISTENT_UNDO |
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256 # define ex_rundo ex_ni |
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257 # define ex_wundo ex_ni |
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258 #endif |
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259 #ifndef FEAT_LUA |
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260 # define ex_lua ex_script_ni |
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261 # define ex_luado ex_ni |
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262 # define ex_luafile ex_ni |
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263 #endif |
| 14 | 264 #ifndef FEAT_MZSCHEME |
| 265 # define ex_mzscheme ex_script_ni | |
| 266 # define ex_mzfile ex_ni | |
| 267 #endif | |
| 7 | 268 #ifndef FEAT_PERL |
| 269 # define ex_perl ex_script_ni | |
| 270 # define ex_perldo ex_ni | |
| 271 #endif | |
| 272 #ifndef FEAT_PYTHON | |
| 273 # define ex_python ex_script_ni | |
| 4435 | 274 # define ex_pydo ex_ni |
| 7 | 275 # define ex_pyfile ex_ni |
| 276 #endif | |
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277 #ifndef FEAT_PYTHON3 |
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278 # define ex_py3 ex_script_ni |
| 4417 | 279 # define ex_py3do ex_ni |
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280 # define ex_py3file ex_ni |
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281 #endif |
| 7 | 282 #ifndef FEAT_TCL |
| 283 # define ex_tcl ex_script_ni | |
| 284 # define ex_tcldo ex_ni | |
| 285 # define ex_tclfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_RUBY | |
| 288 # define ex_ruby ex_script_ni | |
| 289 # define ex_rubydo ex_ni | |
| 290 # define ex_rubyfile ex_ni | |
| 291 #endif | |
| 292 #ifndef FEAT_SNIFF | |
| 293 # define ex_sniff ex_ni | |
| 294 #endif | |
| 295 #ifndef FEAT_KEYMAP | |
| 296 # define ex_loadkeymap ex_ni | |
| 297 #endif | |
| 298 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 299 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 300 static void ex_read __ARGS((exarg_T *eap)); | |
| 301 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 302 static void ex_equal __ARGS((exarg_T *eap)); | |
| 303 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 304 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 305 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 306 #ifdef FEAT_WINDOWS | |
| 307 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 308 #else | |
| 309 # define ex_wincmd ex_ni | |
| 310 #endif | |
| 11 | 311 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 312 static void ex_winpos __ARGS((exarg_T *eap)); |
| 313 #else | |
| 314 # define ex_winpos ex_ni | |
| 315 #endif | |
| 316 static void ex_operators __ARGS((exarg_T *eap)); | |
| 317 static void ex_put __ARGS((exarg_T *eap)); | |
| 318 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 319 static void ex_submagic __ARGS((exarg_T *eap)); | |
| 320 static void ex_join __ARGS((exarg_T *eap)); | |
| 321 static void ex_at __ARGS((exarg_T *eap)); | |
| 322 static void ex_bang __ARGS((exarg_T *eap)); | |
| 323 static void ex_undo __ARGS((exarg_T *eap)); | |
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324 #ifdef FEAT_PERSISTENT_UNDO |
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Included patch for persistent undo. Lots of changes and added test.
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325 static void ex_wundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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changeset
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326 static void ex_rundo __ARGS((exarg_T *eap)); |
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327 #endif |
| 7 | 328 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 329 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 330 static void ex_redir __ARGS((exarg_T *eap)); |
| 331 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 332 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 333 static void close_redir __ARGS((void)); | |
| 334 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 335 static void ex_mark __ARGS((exarg_T *eap)); | |
| 336 #ifdef FEAT_USR_CMDS | |
| 337 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 338 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 339 #endif |
| 340 #ifdef FEAT_EX_EXTRA | |
| 341 static void ex_normal __ARGS((exarg_T *eap)); | |
| 342 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 343 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 344 #else | |
| 345 # define ex_normal ex_ni | |
| 346 # define ex_align ex_ni | |
| 347 # define ex_retab ex_ni | |
| 348 # define ex_startinsert ex_ni | |
| 349 # define ex_stopinsert ex_ni | |
| 350 # define ex_helptags ex_ni | |
| 280 | 351 # define ex_sort ex_ni |
| 7 | 352 #endif |
| 353 #ifdef FEAT_FIND_ID | |
| 354 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 355 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 356 #else | |
| 357 # define ex_findpat ex_ni | |
| 358 # define ex_checkpath ex_ni | |
| 359 #endif | |
| 360 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 361 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 362 #else | |
| 363 # define ex_psearch ex_ni | |
| 364 #endif | |
| 365 static void ex_tag __ARGS((exarg_T *eap)); | |
| 366 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 367 #ifndef FEAT_EVAL | |
| 368 # define ex_scriptnames ex_ni | |
| 369 # define ex_finish ex_ni | |
| 370 # define ex_echo ex_ni | |
| 371 # define ex_echohl ex_ni | |
| 372 # define ex_execute ex_ni | |
| 373 # define ex_call ex_ni | |
| 374 # define ex_if ex_ni | |
| 375 # define ex_endif ex_ni | |
| 376 # define ex_else ex_ni | |
| 377 # define ex_while ex_ni | |
| 378 # define ex_continue ex_ni | |
| 379 # define ex_break ex_ni | |
| 380 # define ex_endwhile ex_ni | |
| 381 # define ex_throw ex_ni | |
| 382 # define ex_try ex_ni | |
| 383 # define ex_catch ex_ni | |
| 384 # define ex_finally ex_ni | |
| 385 # define ex_endtry ex_ni | |
| 386 # define ex_endfunction ex_ni | |
| 387 # define ex_let ex_ni | |
| 388 # define ex_unlet ex_ni | |
| 146 | 389 # define ex_lockvar ex_ni |
| 390 # define ex_unlockvar ex_ni | |
| 7 | 391 # define ex_function ex_ni |
| 392 # define ex_delfunction ex_ni | |
| 393 # define ex_return ex_ni | |
| 1733 | 394 # define ex_oldfiles ex_ni |
| 7 | 395 #endif |
| 396 static char_u *arg_all __ARGS((void)); | |
| 397 #ifdef FEAT_SESSION | |
| 398 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 399 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 400 static void ex_loadview __ARGS((exarg_T *eap)); |
| 401 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 402 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 403 #else |
| 404 # define ex_loadview ex_ni | |
| 405 #endif | |
| 406 #ifndef FEAT_EVAL | |
| 407 # define ex_compiler ex_ni | |
| 408 #endif | |
| 409 #ifdef FEAT_VIMINFO | |
| 410 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 411 #else | |
| 412 # define ex_viminfo ex_ni | |
| 413 #endif | |
| 414 static void ex_behave __ARGS((exarg_T *eap)); | |
| 415 #ifdef FEAT_AUTOCMD | |
| 416 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 417 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 418 #else | |
| 419 # define ex_filetype ex_ni | |
| 420 # define ex_setfiletype ex_ni | |
| 421 #endif | |
| 422 #ifndef FEAT_DIFF | |
| 16 | 423 # define ex_diffoff ex_ni |
| 7 | 424 # define ex_diffpatch ex_ni |
| 425 # define ex_diffgetput ex_ni | |
| 426 # define ex_diffsplit ex_ni | |
| 427 # define ex_diffthis ex_ni | |
| 428 # define ex_diffupdate ex_ni | |
| 429 #endif | |
| 430 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 431 static void ex_set __ARGS((exarg_T *eap)); | |
| 432 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 433 # define ex_options ex_ni | |
| 434 #endif | |
| 435 #ifdef FEAT_SEARCH_EXTRA | |
| 436 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 437 static void ex_match __ARGS((exarg_T *eap)); | |
| 438 #else | |
| 439 # define ex_nohlsearch ex_ni | |
| 440 # define ex_match ex_ni | |
| 441 #endif | |
| 442 #ifdef FEAT_CRYPT | |
| 443 static void ex_X __ARGS((exarg_T *eap)); | |
| 444 #else | |
| 445 # define ex_X ex_ni | |
| 446 #endif | |
| 447 #ifdef FEAT_FOLDING | |
| 448 static void ex_fold __ARGS((exarg_T *eap)); | |
| 449 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 450 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 451 #else | |
| 452 # define ex_fold ex_ni | |
| 453 # define ex_foldopen ex_ni | |
| 454 # define ex_folddo ex_ni | |
| 455 #endif | |
| 456 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 457 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 458 # define ex_language ex_ni | |
| 459 #endif | |
| 460 #ifndef FEAT_SIGNS | |
| 461 # define ex_sign ex_ni | |
| 462 #endif | |
| 463 #ifndef FEAT_SUN_WORKSHOP | |
| 464 # define ex_wsverb ex_ni | |
| 465 #endif | |
| 33 | 466 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 467 # define ex_nbclose ex_ni |
| 33 | 468 # define ex_nbkey ex_ni |
| 2210 | 469 # define ex_nbstart ex_ni |
| 33 | 470 #endif |
| 7 | 471 |
| 472 #ifndef FEAT_EVAL | |
| 473 # define ex_debug ex_ni | |
| 474 # define ex_breakadd ex_ni | |
| 475 # define ex_debuggreedy ex_ni | |
| 476 # define ex_breakdel ex_ni | |
| 477 # define ex_breaklist ex_ni | |
| 478 #endif | |
| 479 | |
| 480 #ifndef FEAT_CMDHIST | |
| 481 # define ex_history ex_ni | |
| 482 #endif | |
| 483 #ifndef FEAT_JUMPLIST | |
| 484 # define ex_jumps ex_ni | |
| 485 # define ex_changes ex_ni | |
| 486 #endif | |
| 487 | |
| 170 | 488 #ifndef FEAT_PROFILE |
| 489 # define ex_profile ex_ni | |
| 490 #endif | |
| 491 | |
| 7 | 492 /* |
| 493 * Declare cmdnames[]. | |
| 494 */ | |
| 495 #define DO_DECLARE_EXCMD | |
| 496 #include "ex_cmds.h" | |
| 497 | |
| 498 /* | |
| 499 * Table used to quickly search for a command, based on its first character. | |
| 500 */ | |
| 296 | 501 static cmdidx_T cmdidxs[27] = |
| 7 | 502 { |
| 503 CMD_append, | |
| 504 CMD_buffer, | |
| 505 CMD_change, | |
| 506 CMD_delete, | |
| 507 CMD_edit, | |
| 508 CMD_file, | |
| 509 CMD_global, | |
| 510 CMD_help, | |
| 511 CMD_insert, | |
| 512 CMD_join, | |
| 513 CMD_k, | |
| 514 CMD_list, | |
| 515 CMD_move, | |
| 516 CMD_next, | |
| 517 CMD_open, | |
| 518 CMD_print, | |
| 519 CMD_quit, | |
| 520 CMD_read, | |
| 521 CMD_substitute, | |
| 522 CMD_t, | |
| 523 CMD_undo, | |
| 524 CMD_vglobal, | |
| 525 CMD_write, | |
| 526 CMD_xit, | |
| 527 CMD_yank, | |
| 528 CMD_z, | |
| 529 CMD_bang | |
| 530 }; | |
| 531 | |
| 532 static char_u dollar_command[2] = {'$', 0}; | |
| 533 | |
| 534 | |
| 535 #ifdef FEAT_EVAL | |
| 72 | 536 /* Struct for storing a line inside a while/for loop */ |
| 7 | 537 typedef struct |
| 538 { | |
| 539 char_u *line; /* command line */ | |
| 540 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 541 } wcmd_T; | |
| 542 | |
| 543 /* | |
| 72 | 544 * Structure used to store info for line position in a while or for loop. |
| 7 | 545 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 546 * reads more lines that may come from the while/for loop. |
| 547 */ | |
| 548 struct loop_cookie | |
| 7 | 549 { |
| 550 garray_T *lines_gap; /* growarray with line info */ | |
| 551 int current_line; /* last read line from growarray */ | |
| 552 int repeating; /* TRUE when looping a second time */ | |
| 553 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 554 char_u *(*getline) __ARGS((int, void *, int)); | |
| 555 void *cookie; | |
| 556 }; | |
| 557 | |
| 72 | 558 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 559 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 560 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 561 |
| 562 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 563 struct dbg_stuff | |
| 564 { | |
| 565 int trylevel; | |
| 566 int force_abort; | |
| 567 except_T *caught_stack; | |
| 568 char_u *vv_exception; | |
| 569 char_u *vv_throwpoint; | |
| 570 int did_emsg; | |
| 571 int got_int; | |
| 572 int did_throw; | |
| 573 int need_rethrow; | |
| 574 int check_cstack; | |
| 575 except_T *current_exception; | |
| 576 }; | |
| 577 | |
| 578 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 579 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 580 | |
| 581 static void | |
| 582 save_dbg_stuff(dsp) | |
| 583 struct dbg_stuff *dsp; | |
| 584 { | |
| 585 dsp->trylevel = trylevel; trylevel = 0; | |
| 586 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 587 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 588 dsp->vv_exception = v_exception(NULL); | |
| 589 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 590 | |
| 591 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 592 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 593 dsp->got_int = got_int; got_int = FALSE; | |
| 594 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 595 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 596 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 597 dsp->current_exception = current_exception; current_exception = NULL; | |
| 598 } | |
| 599 | |
| 600 static void | |
| 601 restore_dbg_stuff(dsp) | |
| 602 struct dbg_stuff *dsp; | |
| 603 { | |
| 604 suppress_errthrow = FALSE; | |
| 605 trylevel = dsp->trylevel; | |
| 606 force_abort = dsp->force_abort; | |
| 607 caught_stack = dsp->caught_stack; | |
| 608 (void)v_exception(dsp->vv_exception); | |
| 609 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 610 did_emsg = dsp->did_emsg; | |
| 611 got_int = dsp->got_int; | |
| 612 did_throw = dsp->did_throw; | |
| 613 need_rethrow = dsp->need_rethrow; | |
| 614 check_cstack = dsp->check_cstack; | |
| 615 current_exception = dsp->current_exception; | |
| 616 } | |
| 7 | 617 #endif |
| 618 | |
| 619 | |
| 620 /* | |
| 621 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 622 * command is given. | |
| 623 */ | |
| 624 void | |
| 625 do_exmode(improved) | |
| 626 int improved; /* TRUE for "improved Ex" mode */ | |
| 627 { | |
| 628 int save_msg_scroll; | |
| 629 int prev_msg_row; | |
| 630 linenr_T prev_line; | |
| 167 | 631 int changedtick; |
| 632 | |
| 633 if (improved) | |
| 634 exmode_active = EXMODE_VIM; | |
| 635 else | |
| 636 exmode_active = EXMODE_NORMAL; | |
| 637 State = NORMAL; | |
| 638 | |
| 639 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 640 * the :global command. */ | |
| 641 if (global_busy) | |
| 642 return; | |
| 7 | 643 |
| 644 save_msg_scroll = msg_scroll; | |
| 645 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 646 ++no_wait_return; /* don't wait for return */ | |
| 647 #ifdef FEAT_GUI | |
| 648 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 649 ++hold_gui_events; | |
| 650 #endif | |
| 651 #ifdef FEAT_SNIFF | |
| 652 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 653 #endif | |
| 654 | |
| 655 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 656 while (exmode_active) | |
| 657 { | |
| 161 | 658 #ifdef FEAT_EX_EXTRA |
| 659 /* Check for a ":normal" command and no more characters left. */ | |
| 660 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 661 { | |
| 662 exmode_active = FALSE; | |
| 663 break; | |
| 664 } | |
| 665 #endif | |
| 7 | 666 msg_scroll = TRUE; |
| 667 need_wait_return = FALSE; | |
| 668 ex_pressedreturn = FALSE; | |
| 669 ex_no_reprint = FALSE; | |
| 167 | 670 changedtick = curbuf->b_changedtick; |
| 7 | 671 prev_msg_row = msg_row; |
| 672 prev_line = curwin->w_cursor.lnum; | |
| 673 #ifdef FEAT_SNIFF | |
| 674 ProcessSniffRequests(); | |
| 675 #endif | |
| 676 if (improved) | |
| 677 { | |
| 678 cmdline_row = msg_row; | |
| 679 do_cmdline(NULL, getexline, NULL, 0); | |
| 680 } | |
| 681 else | |
| 682 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 683 lines_left = Rows - 1; | |
| 684 | |
| 167 | 685 if ((prev_line != curwin->w_cursor.lnum |
| 686 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 687 { | |
| 688 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 689 EMSG(_(e_emptybuf)); | |
| 690 else | |
| 691 { | |
| 692 if (ex_pressedreturn) | |
| 693 { | |
| 694 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 695 * output doesn't contain empty lines. */ |
| 167 | 696 msg_row = prev_msg_row; |
| 697 if (prev_msg_row == Rows - 1) | |
| 698 msg_row--; | |
| 699 } | |
| 700 msg_col = 0; | |
| 701 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 702 msg_clr_eos(); | |
| 703 } | |
| 704 } | |
| 705 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 706 { | |
| 707 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 708 EMSG(_(e_emptybuf)); | |
| 709 else | |
| 710 EMSG(_("E501: At end-of-file")); | |
| 711 } | |
| 7 | 712 } |
| 713 | |
| 714 #ifdef FEAT_GUI | |
| 715 --hold_gui_events; | |
| 716 #endif | |
| 717 --RedrawingDisabled; | |
| 718 --no_wait_return; | |
| 719 update_screen(CLEAR); | |
| 720 need_wait_return = FALSE; | |
| 721 msg_scroll = save_msg_scroll; | |
| 722 } | |
| 723 | |
| 724 /* | |
| 725 * Execute a simple command line. Used for translated commands like "*". | |
| 726 */ | |
| 727 int | |
| 728 do_cmdline_cmd(cmd) | |
| 729 char_u *cmd; | |
| 730 { | |
| 731 return do_cmdline(cmd, NULL, NULL, | |
| 732 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 733 } | |
| 734 | |
| 735 /* | |
| 736 * do_cmdline(): execute one Ex command line | |
| 737 * | |
| 738 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 739 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 740 * 2. Split up in parts separated with '|'. |
| 741 * | |
| 742 * This function can be called recursively! | |
| 743 * | |
| 744 * flags: | |
| 745 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 746 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 747 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 748 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 749 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 750 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 751 * | |
| 752 * return FAIL if cmdline could not be executed, OK otherwise | |
| 753 */ | |
| 754 int | |
| 2635 | 755 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 756 char_u *cmdline; |
| 2635 | 757 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 758 void *cookie; /* argument for fgetline() */ | |
| 7 | 759 int flags; |
| 760 { | |
| 761 char_u *next_cmdline; /* next cmd to execute */ | |
| 762 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 763 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 764 static int recursive = 0; /* recursive depth */ |
| 765 int msg_didout_before_start = 0; | |
| 766 int count = 0; /* line number count */ | |
| 767 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 768 int retval = OK; | |
| 769 #ifdef FEAT_EVAL | |
| 770 struct condstack cstack; /* conditional stack */ | |
| 72 | 771 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 772 int current_line = 0; /* active line in lines_ga */ |
| 773 char_u *fname = NULL; /* function or script name */ | |
| 774 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 775 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 776 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 777 int initial_trylevel; |
| 778 struct msglist **saved_msg_list = NULL; | |
| 779 struct msglist *private_msg_list; | |
| 780 | |
| 2635 | 781 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 782 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 783 void *cmd_cookie; | |
| 72 | 784 struct loop_cookie cmd_loop_cookie; |
| 7 | 785 void *real_cookie; |
| 170 | 786 int getline_is_func; |
| 7 | 787 #else |
| 2635 | 788 # define cmd_getline fgetline |
| 7 | 789 # define cmd_cookie cookie |
| 790 #endif | |
| 791 static int call_depth = 0; /* recursiveness */ | |
| 792 | |
| 793 #ifdef FEAT_EVAL | |
| 794 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 795 * location for storing error messages to be converted to an exception. | |
| 84 | 796 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 797 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 798 * with the command name of the later one. This would happen when | |
| 799 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 800 saved_msg_list = msg_list; |
| 801 msg_list = &private_msg_list; | |
| 802 private_msg_list = NULL; | |
| 803 #endif | |
| 804 | |
| 805 /* It's possible to create an endless loop with ":execute", catch that | |
| 806 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 807 if (call_depth == 200) | |
| 808 { | |
| 809 EMSG(_("E169: Command too recursive")); | |
| 810 #ifdef FEAT_EVAL | |
| 811 /* When converting to an exception, we do not include the command name | |
| 812 * since this is not an error of the specific command. */ | |
| 813 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 814 msg_list = saved_msg_list; | |
| 815 #endif | |
| 816 return FAIL; | |
| 817 } | |
| 818 ++call_depth; | |
| 819 | |
| 820 #ifdef FEAT_EVAL | |
| 821 cstack.cs_idx = -1; | |
| 72 | 822 cstack.cs_looplevel = 0; |
| 7 | 823 cstack.cs_trylevel = 0; |
| 824 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 825 cstack.cs_lflags = 0; |
| 7 | 826 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 827 | |
| 2635 | 828 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 829 |
| 830 /* Inside a function use a higher nesting level. */ | |
| 2635 | 831 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 832 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 833 ++ex_nesting_level; |
| 834 | |
| 835 /* Get the function or script name and the address where the next breakpoint | |
| 836 * line and the debug tick for a function or script are stored. */ | |
| 170 | 837 if (getline_is_func) |
| 7 | 838 { |
| 839 fname = func_name(real_cookie); | |
| 840 breakpoint = func_breakpoint(real_cookie); | |
| 841 dbg_tick = func_dbg_tick(real_cookie); | |
| 842 } | |
| 2635 | 843 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 844 { |
| 845 fname = sourcing_name; | |
| 846 breakpoint = source_breakpoint(real_cookie); | |
| 847 dbg_tick = source_dbg_tick(real_cookie); | |
| 848 } | |
| 849 | |
| 850 /* | |
| 851 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 852 */ | |
| 853 if (!recursive) | |
| 854 { | |
| 855 force_abort = FALSE; | |
| 856 suppress_errthrow = FALSE; | |
| 857 } | |
| 858 | |
| 859 /* | |
| 860 * If requested, store and reset the global values controlling the | |
| 944 | 861 * exception handling (used when debugging). Otherwise clear it to avoid |
| 862 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 863 */ |
| 878 | 864 if (flags & DOCMD_EXCRESET) |
| 8 | 865 save_dbg_stuff(&debug_saved); |
| 944 | 866 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
|
867 vim_memset(&debug_saved, 0, 1); |
| 7 | 868 |
| 869 initial_trylevel = trylevel; | |
| 870 | |
| 871 /* | |
| 872 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 873 */ | |
| 874 did_throw = FALSE; | |
| 875 #endif | |
| 876 /* | |
| 877 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 878 * cancel the whole command line, and any if/endif or loop. |
| 7 | 879 * If force_abort is set, we cancel everything. |
| 880 */ | |
| 881 did_emsg = FALSE; | |
| 882 | |
| 883 /* | |
| 884 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 885 * calling vgetc() (sourced command lines). | |
| 886 */ | |
| 2635 | 887 if (!(flags & DOCMD_KEYTYPED) |
| 888 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 889 KeyTyped = FALSE; |
| 890 | |
| 891 /* | |
| 892 * Continue executing command lines: | |
| 72 | 893 * - when inside an ":if", ":while" or ":for" |
| 7 | 894 * - for multiple commands on one line, separated with '|' |
| 895 * - when repeating until there are no more lines (for ":source") | |
| 896 */ | |
| 897 next_cmdline = cmdline; | |
| 898 do | |
| 899 { | |
| 170 | 900 #ifdef FEAT_EVAL |
| 2635 | 901 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 902 #endif |
| 903 | |
| 72 | 904 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 905 if (next_cmdline == NULL |
| 906 #ifdef FEAT_EVAL | |
| 907 && !force_abort | |
| 908 && cstack.cs_idx < 0 | |
| 170 | 909 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 910 #endif |
| 911 ) | |
| 912 did_emsg = FALSE; | |
| 913 | |
| 914 /* | |
| 72 | 915 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 916 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 917 * 3. If a line is given: Make a copy, so we can mess with it. |
| 918 */ | |
| 919 | |
| 920 #ifdef FEAT_EVAL | |
| 921 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 922 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 923 { |
| 924 /* Each '|' separated command is stored separately in lines_ga, to | |
| 925 * be able to jump to it. Don't use next_cmdline now. */ | |
| 926 vim_free(cmdline_copy); | |
| 927 cmdline_copy = NULL; | |
| 928 | |
| 929 /* Check if a function has returned or, unless it has an unclosed | |
| 930 * try conditional, aborted. */ | |
| 170 | 931 if (getline_is_func) |
| 932 { | |
| 933 # ifdef FEAT_PROFILE | |
| 788 | 934 if (do_profiling == PROF_YES) |
| 170 | 935 func_line_end(real_cookie); |
| 936 # endif | |
| 937 if (func_has_ended(real_cookie)) | |
| 938 { | |
| 939 retval = FAIL; | |
| 940 break; | |
| 941 } | |
| 942 } | |
| 943 #ifdef FEAT_PROFILE | |
| 788 | 944 else if (do_profiling == PROF_YES |
| 2635 | 945 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 946 script_line_end(); |
| 947 #endif | |
| 7 | 948 |
| 949 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 950 if (source_finished(fgetline, cookie)) |
| 7 | 951 { |
| 952 retval = FAIL; | |
| 953 break; | |
| 954 } | |
| 955 | |
| 956 /* If breakpoints have been added/deleted need to check for it. */ | |
| 957 if (breakpoint != NULL && dbg_tick != NULL | |
| 958 && *dbg_tick != debug_tick) | |
| 959 { | |
| 960 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 961 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 962 fname, sourcing_lnum); |
| 963 *dbg_tick = debug_tick; | |
| 964 } | |
| 965 | |
| 966 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 967 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 968 | |
| 969 /* Did we encounter a breakpoint? */ | |
| 970 if (breakpoint != NULL && *breakpoint != 0 | |
| 971 && *breakpoint <= sourcing_lnum) | |
| 972 { | |
| 973 dbg_breakpoint(fname, sourcing_lnum); | |
| 974 /* Find next breakpoint. */ | |
| 975 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 976 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 977 fname, sourcing_lnum); |
| 978 *dbg_tick = debug_tick; | |
| 979 } | |
| 170 | 980 # ifdef FEAT_PROFILE |
| 788 | 981 if (do_profiling == PROF_YES) |
| 170 | 982 { |
| 983 if (getline_is_func) | |
| 984 func_line_start(real_cookie); | |
| 2635 | 985 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 986 script_line_start(); |
| 987 } | |
| 988 # endif | |
| 7 | 989 } |
| 990 | |
| 72 | 991 if (cstack.cs_looplevel > 0) |
| 992 { | |
| 993 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 994 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 995 * below, so that it stores lines in or reads them from |
| 996 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 997 * while/for loop. */ |
| 998 cmd_getline = get_loop_line; | |
| 999 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 1000 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 1001 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1002 cmd_loop_cookie.getline = fgetline; |
| 72 | 1003 cmd_loop_cookie.cookie = cookie; |
| 1004 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1005 } |
| 1006 else | |
| 1007 { | |
| 2635 | 1008 cmd_getline = fgetline; |
| 7 | 1009 cmd_cookie = cookie; |
| 1010 } | |
| 1011 #endif | |
| 1012 | |
| 2635 | 1013 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1014 if (next_cmdline == NULL) |
| 1015 { | |
| 1016 /* | |
| 1017 * Need to set msg_didout for the first line after an ":if", | |
| 1018 * otherwise the ":if" will be overwritten. | |
| 1019 */ | |
| 2635 | 1020 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1021 msg_didout = TRUE; |
| 2635 | 1022 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1023 #ifdef FEAT_EVAL |
| 1024 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1025 #else | |
| 1026 0 | |
| 1027 #endif | |
| 1028 )) == NULL) | |
| 1029 { | |
| 1030 /* Don't call wait_return for aborted command line. The NULL | |
| 1031 * returned for the end of a sourced file or executed function | |
| 1032 * doesn't do this. */ | |
| 1033 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1034 need_wait_return = FALSE; | |
| 1035 retval = FAIL; | |
| 1036 break; | |
| 1037 } | |
| 1038 used_getline = TRUE; | |
| 1039 | |
| 1040 /* | |
| 1041 * Keep the first typed line. Clear it when more lines are typed. | |
| 1042 */ | |
| 1043 if (flags & DOCMD_KEEPLINE) | |
| 1044 { | |
| 1045 vim_free(repeat_cmdline); | |
| 1046 if (count == 0) | |
| 1047 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1048 else | |
| 1049 repeat_cmdline = NULL; | |
| 1050 } | |
| 1051 } | |
| 1052 | |
| 1053 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1054 else if (cmdline_copy == NULL) | |
| 1055 { | |
| 1056 next_cmdline = vim_strsave(next_cmdline); | |
| 1057 if (next_cmdline == NULL) | |
| 1058 { | |
| 1059 EMSG(_(e_outofmem)); | |
| 1060 retval = FAIL; | |
| 1061 break; | |
| 1062 } | |
| 1063 } | |
| 1064 cmdline_copy = next_cmdline; | |
| 1065 | |
| 1066 #ifdef FEAT_EVAL | |
| 1067 /* | |
| 72 | 1068 * Save the current line when inside a ":while" or ":for", and when |
| 1069 * the command looks like a ":while" or ":for", because we may need it | |
| 1070 * later. When there is a '|' and another command, it is stored | |
| 1071 * separately, because we need to be able to jump back to it from an | |
| 1072 * :endwhile/:endfor. | |
| 7 | 1073 */ |
| 72 | 1074 if (current_line == lines_ga.ga_len |
| 1075 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1076 { | |
| 1077 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1078 { |
| 1079 retval = FAIL; | |
| 1080 break; | |
| 1081 } | |
| 1082 } | |
| 1083 did_endif = FALSE; | |
| 1084 #endif | |
| 1085 | |
| 1086 if (count++ == 0) | |
| 1087 { | |
| 1088 /* | |
| 1089 * All output from the commands is put below each other, without | |
| 1090 * waiting for a return. Don't do this when executing commands | |
| 1091 * from a script or when being called recursive (e.g. for ":e | |
| 1092 * +command file"). | |
| 1093 */ | |
| 1094 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1095 { | |
| 1096 msg_didout_before_start = msg_didout; | |
| 1097 msg_didany = FALSE; /* no output yet */ | |
| 1098 msg_start(); | |
| 1099 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1100 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1101 ++RedrawingDisabled; |
| 1102 did_inc = TRUE; | |
| 1103 } | |
| 1104 } | |
| 1105 | |
| 1106 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1107 { | |
| 1108 ++no_wait_return; | |
| 291 | 1109 verbose_enter_scroll(); |
| 1110 | |
| 7 | 1111 smsg((char_u *)_("line %ld: %s"), |
| 1112 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1113 if (msg_silent == 0) |
| 1114 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1115 | |
| 1116 verbose_leave_scroll(); | |
| 7 | 1117 --no_wait_return; |
| 1118 } | |
| 1119 | |
| 1120 /* | |
| 1121 * 2. Execute one '|' separated command. | |
| 1122 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1123 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1124 */ | |
| 1125 ++recursive; | |
| 1126 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1127 #ifdef FEAT_EVAL | |
| 1128 &cstack, | |
| 1129 #endif | |
| 1130 cmd_getline, cmd_cookie); | |
| 1131 --recursive; | |
| 1132 | |
| 1133 #ifdef FEAT_EVAL | |
| 72 | 1134 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1135 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1136 * incremented when defining a function. */ |
| 72 | 1137 current_line = cmd_loop_cookie.current_line; |
| 7 | 1138 #endif |
| 1139 | |
| 1140 if (next_cmdline == NULL) | |
| 1141 { | |
| 1142 vim_free(cmdline_copy); | |
| 1143 cmdline_copy = NULL; | |
| 1144 #ifdef FEAT_CMDHIST | |
| 1145 /* | |
| 1146 * If the command was typed, remember it for the ':' register. | |
| 1147 * Do this AFTER executing the command to make :@: work. | |
| 1148 */ | |
| 2635 | 1149 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1150 && new_last_cmdline != NULL) |
| 1151 { | |
| 1152 vim_free(last_cmdline); | |
| 1153 last_cmdline = new_last_cmdline; | |
| 1154 new_last_cmdline = NULL; | |
| 1155 } | |
| 1156 #endif | |
| 1157 } | |
| 1158 else | |
| 1159 { | |
| 1160 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1161 * next do_one_cmd() */ | |
| 1619 | 1162 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1163 next_cmdline = cmdline_copy; |
| 1164 } | |
| 1165 | |
| 1166 | |
| 1167 #ifdef FEAT_EVAL | |
| 1168 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1169 if (did_emsg && !force_abort | |
| 2635 | 1170 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1171 && !func_has_abort(real_cookie)) |
| 1172 did_emsg = FALSE; | |
| 1173 | |
| 72 | 1174 if (cstack.cs_looplevel > 0) |
| 7 | 1175 { |
| 1176 ++current_line; | |
| 1177 | |
| 1178 /* | |
| 72 | 1179 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1180 * If we were executing commands, jump back to the ":while" or | |
| 1181 * ":for". | |
| 1182 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1183 */ |
| 72 | 1184 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1185 { | |
| 1186 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1187 | |
| 1188 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1189 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1190 * or ":for": It would make "current_line" invalid and can | |
| 1191 * cause a crash. */ | |
| 7 | 1192 if (!did_emsg && !got_int && !did_throw |
| 1193 && cstack.cs_idx >= 0 | |
| 72 | 1194 && (cstack.cs_flags[cstack.cs_idx] |
| 1195 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1196 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1197 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1198 { | |
| 1199 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1200 /* remember we jumped there */ |
| 1201 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1202 line_breakcheck(); /* check if CTRL-C typed */ |
| 1203 | |
| 72 | 1204 /* Check for the next breakpoint at or after the ":while" |
| 1205 * or ":for". */ | |
| 7 | 1206 if (breakpoint != NULL) |
| 1207 { | |
| 1208 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1209 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1210 fname, |
| 1211 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1212 *dbg_tick = debug_tick; | |
| 1213 } | |
| 1214 } | |
| 72 | 1215 else |
| 7 | 1216 { |
| 72 | 1217 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1218 if (cstack.cs_idx >= 0) |
| 77 | 1219 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1220 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1221 } |
| 1222 } | |
| 1223 | |
| 1224 /* | |
| 72 | 1225 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1226 */ |
| 72 | 1227 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1228 { | |
| 1229 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1230 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1231 } | |
| 1232 } | |
| 1233 | |
| 1234 /* | |
| 1235 * When not inside any ":while" loop, clear remembered lines. | |
| 1236 */ | |
| 72 | 1237 if (cstack.cs_looplevel == 0) |
| 7 | 1238 { |
| 1239 if (lines_ga.ga_len > 0) | |
| 1240 { | |
| 1241 sourcing_lnum = | |
| 1242 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1243 free_cmdlines(&lines_ga); | |
| 1244 } | |
| 1245 current_line = 0; | |
| 1246 } | |
| 1247 | |
| 1248 /* | |
| 72 | 1249 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1250 * being restored at the ":endtry". Reset them here and set the | |
| 1251 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1252 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1253 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1254 */ |
| 72 | 1255 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1256 { | |
| 1257 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1258 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1259 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1260 did_throw ? (void *)current_exception : NULL); |
| 1261 did_emsg = got_int = did_throw = FALSE; | |
| 1262 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1263 } | |
| 1264 | |
| 1265 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1266 * within this loop. */ | |
| 1267 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1268 | |
| 1269 /* | |
| 1190 | 1270 * If the outermost try conditional (across function calls and sourced |
| 7 | 1271 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1272 * exception, cancel everything. If it is left normally, reset | |
| 1273 * force_abort to get the non-EH compatible abortion behavior for | |
| 1274 * the rest of the script. | |
| 1275 */ | |
| 1276 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1277 force_abort = FALSE; | |
| 1278 | |
| 1279 /* Convert an interrupt to an exception if appropriate. */ | |
| 1280 (void)do_intthrow(&cstack); | |
| 1281 #endif /* FEAT_EVAL */ | |
| 1282 | |
| 1283 } | |
| 1284 /* | |
| 1285 * Continue executing command lines when: | |
| 1286 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1287 * conditionals need to be checked for executing finally clauses or | |
| 1288 * catching an interrupt exception | |
| 1289 * - didn't get an error message or lines are not typed | |
| 72 | 1290 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1291 * looping for ":source" command or function call. |
| 1292 */ | |
| 1293 while (!((got_int | |
| 1294 #ifdef FEAT_EVAL | |
| 1295 || (did_emsg && force_abort) || did_throw | |
| 1296 #endif | |
| 1297 ) | |
| 1298 #ifdef FEAT_EVAL | |
| 1299 && cstack.cs_trylevel == 0 | |
| 1300 #endif | |
| 1301 ) | |
| 3757 | 1302 && !(did_emsg |
| 1303 #ifdef FEAT_EVAL | |
| 1304 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1305 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1306 * the :endtry to be missed. */ |
| 1307 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1308 #endif | |
| 1309 && used_getline | |
| 2635 | 1310 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1311 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1312 && (next_cmdline != NULL |
| 1313 #ifdef FEAT_EVAL | |
| 1314 || cstack.cs_idx >= 0 | |
| 1315 #endif | |
| 1316 || (flags & DOCMD_REPEAT))); | |
| 1317 | |
| 1318 vim_free(cmdline_copy); | |
| 3757 | 1319 did_emsg_syntax = FALSE; |
| 7 | 1320 #ifdef FEAT_EVAL |
| 1321 free_cmdlines(&lines_ga); | |
| 1322 ga_clear(&lines_ga); | |
| 1323 | |
| 1324 if (cstack.cs_idx >= 0) | |
| 1325 { | |
| 1326 /* | |
| 1327 * If a sourced file or executed function ran to its end, report the | |
| 1328 * unclosed conditional. | |
| 1329 */ | |
| 1330 if (!got_int && !did_throw | |
| 2635 | 1331 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1332 && !source_finished(fgetline, cookie)) | |
| 1333 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1334 && !func_has_ended(real_cookie)))) |
| 1335 { | |
| 1336 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1337 EMSG(_(e_endtry)); | |
| 1338 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1339 EMSG(_(e_endwhile)); | |
| 72 | 1340 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1341 EMSG(_(e_endfor)); | |
| 7 | 1342 else |
| 1343 EMSG(_(e_endif)); | |
| 1344 } | |
| 1345 | |
| 1346 /* | |
| 1347 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1348 * ":endtry" in a sourced file or executed function. If the try | |
| 1349 * conditional is in its finally clause, ignore anything pending. | |
| 1350 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1351 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1352 */ |
| 1353 do | |
| 77 | 1354 { |
| 1355 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1356 | |
| 111 | 1357 if (idx >= 0) |
| 1358 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1359 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1360 &cstack.cs_looplevel); | |
| 1361 } | |
| 1362 while (cstack.cs_idx >= 0); | |
| 7 | 1363 trylevel = initial_trylevel; |
| 1364 } | |
| 1365 | |
| 72 | 1366 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1367 * lack was reported above and the error message is to be converted to an | |
| 7 | 1368 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1369 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1370 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1371 | |
| 1372 if (trylevel == 0) | |
| 1373 { | |
| 1374 /* | |
| 1375 * When an exception is being thrown out of the outermost try | |
| 1376 * conditional, discard the uncaught exception, disable the conversion | |
| 1377 * of interrupts or errors to exceptions, and ensure that no more | |
| 1378 * commands are executed. | |
| 1379 */ | |
| 1380 if (did_throw) | |
| 1381 { | |
| 1382 void *p = NULL; | |
| 1383 char_u *saved_sourcing_name; | |
| 1384 int saved_sourcing_lnum; | |
| 1385 struct msglist *messages = NULL, *next; | |
| 1386 | |
| 1387 /* | |
| 1388 * If the uncaught exception is a user exception, report it as an | |
| 1389 * error. If it is an error exception, display the saved error | |
| 1390 * message now. For an interrupt exception, do nothing; the | |
| 1391 * interrupt message is given elsewhere. | |
| 1392 */ | |
| 1393 switch (current_exception->type) | |
| 1394 { | |
| 1395 case ET_USER: | |
| 272 | 1396 vim_snprintf((char *)IObuff, IOSIZE, |
| 1397 _("E605: Exception not caught: %s"), | |
| 7 | 1398 current_exception->value); |
| 1399 p = vim_strsave(IObuff); | |
| 1400 break; | |
| 1401 case ET_ERROR: | |
| 1402 messages = current_exception->messages; | |
| 1403 current_exception->messages = NULL; | |
| 1404 break; | |
| 1405 case ET_INTERRUPT: | |
| 1406 break; | |
| 1407 default: | |
| 1408 p = vim_strsave((char_u *)_(e_internal)); | |
| 1409 } | |
| 1410 | |
| 1411 saved_sourcing_name = sourcing_name; | |
| 1412 saved_sourcing_lnum = sourcing_lnum; | |
| 1413 sourcing_name = current_exception->throw_name; | |
| 1414 sourcing_lnum = current_exception->throw_lnum; | |
| 1415 current_exception->throw_name = NULL; | |
| 1416 | |
| 1417 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1418 suppress_errthrow = TRUE; | |
| 1419 force_abort = TRUE; | |
| 1420 | |
| 1421 if (messages != NULL) | |
| 1422 { | |
| 1423 do | |
| 1424 { | |
| 1425 next = messages->next; | |
| 1426 emsg(messages->msg); | |
| 1427 vim_free(messages->msg); | |
| 1428 vim_free(messages); | |
| 1429 messages = next; | |
| 1430 } | |
| 1431 while (messages != NULL); | |
| 1432 } | |
| 1433 else if (p != NULL) | |
| 1434 { | |
| 1435 emsg(p); | |
| 1436 vim_free(p); | |
| 1437 } | |
| 1438 vim_free(sourcing_name); | |
| 1439 sourcing_name = saved_sourcing_name; | |
| 1440 sourcing_lnum = saved_sourcing_lnum; | |
| 1441 } | |
| 1442 | |
| 1443 /* | |
| 1444 * On an interrupt or an aborting error not converted to an exception, | |
| 1445 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1446 * converted any more, here.) This enables also the interrupt message | |
| 1447 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1448 * from a finally clause after an error. | |
| 1449 */ | |
| 1450 else if (got_int || (did_emsg && force_abort)) | |
| 1451 suppress_errthrow = TRUE; | |
| 1452 } | |
| 1453 | |
| 1454 /* | |
| 1455 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1456 * exception will have to be rethrown in the previous cstack. If a function | |
| 1457 * has just returned or a script file was just finished and the previous | |
| 1458 * cstack belongs to the same function or, respectively, script file, it | |
| 1459 * will have to be checked for finally clauses to be executed due to the | |
| 1460 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1461 */ | |
| 1462 if (did_throw) | |
| 1463 need_rethrow = TRUE; | |
| 2635 | 1464 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1465 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1466 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1467 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1468 { | |
| 1469 if (!did_throw) | |
| 1470 check_cstack = TRUE; | |
| 1471 } | |
| 1472 else | |
| 1473 { | |
| 1474 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1475 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1476 --ex_nesting_level; |
| 1477 /* | |
| 1478 * Go to debug mode when returning from a function in which we are | |
| 1479 * single-stepping. | |
| 1480 */ | |
| 2635 | 1481 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1482 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1483 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1484 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1485 ? (char_u *)_("End of sourced file") |
| 1486 : (char_u *)_("End of function")); | |
| 1487 } | |
| 1488 | |
| 1489 /* | |
| 1490 * Restore the exception environment (done after returning from the | |
| 1491 * debugger). | |
| 1492 */ | |
| 1493 if (flags & DOCMD_EXCRESET) | |
| 8 | 1494 restore_dbg_stuff(&debug_saved); |
| 7 | 1495 |
| 1496 msg_list = saved_msg_list; | |
| 1497 #endif /* FEAT_EVAL */ | |
| 1498 | |
| 1499 /* | |
| 1500 * If there was too much output to fit on the command line, ask the user to | |
| 1501 * hit return before redrawing the screen. With the ":global" command we do | |
| 1502 * this only once after the command is finished. | |
| 1503 */ | |
| 1504 if (did_inc) | |
| 1505 { | |
| 1506 --RedrawingDisabled; | |
| 1507 --no_wait_return; | |
| 1508 msg_scroll = FALSE; | |
| 1509 | |
| 1510 /* | |
| 1511 * When just finished an ":if"-":else" which was typed, no need to | |
| 1512 * wait for hit-return. Also for an error situation. | |
| 1513 */ | |
| 1514 if (retval == FAIL | |
| 1515 #ifdef FEAT_EVAL | |
| 1516 || (did_endif && KeyTyped && !did_emsg) | |
| 1517 #endif | |
| 1518 ) | |
| 1519 { | |
| 1520 need_wait_return = FALSE; | |
| 1521 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1522 } | |
| 1523 else if (need_wait_return) | |
| 1524 { | |
| 1525 /* | |
| 1526 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1527 * here should not overwrite the command that may be shown before | |
| 1528 * doing that. | |
| 1529 */ | |
| 1530 msg_didout |= msg_didout_before_start; | |
| 1531 wait_return(FALSE); | |
| 1532 } | |
| 1533 } | |
| 1534 | |
| 3976 | 1535 #ifdef FEAT_EVAL |
| 1536 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1537 #else | |
| 7 | 1538 /* |
| 1539 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1540 * ":endif" (could be ":if x | foo | endif"). | |
| 1541 */ | |
| 1542 if_level = 0; | |
| 3972 | 1543 #endif |
| 3963 | 1544 |
| 7 | 1545 --call_depth; |
| 1546 return retval; | |
| 1547 } | |
| 1548 | |
| 1549 #ifdef FEAT_EVAL | |
| 1550 /* | |
| 72 | 1551 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1552 */ |
| 1553 static char_u * | |
| 72 | 1554 get_loop_line(c, cookie, indent) |
| 7 | 1555 int c; |
| 1556 void *cookie; | |
| 1557 int indent; | |
| 1558 { | |
| 72 | 1559 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1560 wcmd_T *wp; |
| 1561 char_u *line; | |
| 1562 | |
| 1563 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1564 { | |
| 1565 if (cp->repeating) | |
| 72 | 1566 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1567 | |
| 1568 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1569 if (cp->getline == NULL) |
| 1570 line = getcmdline(c, 0L, indent); | |
| 1571 else | |
| 1572 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1573 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1574 ++cp->current_line; |
| 1575 | |
| 1576 return line; | |
| 1577 } | |
| 1578 | |
| 1579 KeyTyped = FALSE; | |
| 1580 ++cp->current_line; | |
| 1581 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1582 sourcing_lnum = wp->lnum; | |
| 1583 return vim_strsave(wp->line); | |
| 1584 } | |
| 1585 | |
| 1586 /* | |
| 1587 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1588 */ | |
| 1589 static int | |
| 72 | 1590 store_loop_line(gap, line) |
| 7 | 1591 garray_T *gap; |
| 1592 char_u *line; | |
| 1593 { | |
| 1594 if (ga_grow(gap, 1) == FAIL) | |
| 1595 return FAIL; | |
| 1596 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1597 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1598 ++gap->ga_len; | |
| 1599 return OK; | |
| 1600 } | |
| 1601 | |
| 1602 /* | |
| 72 | 1603 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1604 */ |
| 1605 static void | |
| 1606 free_cmdlines(gap) | |
| 1607 garray_T *gap; | |
| 1608 { | |
| 1609 while (gap->ga_len > 0) | |
| 1610 { | |
| 1611 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1612 --gap->ga_len; | |
| 1613 } | |
| 1614 } | |
| 1615 #endif | |
| 1616 | |
| 1617 /* | |
| 944 | 1618 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1619 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1620 */ |
| 1621 int | |
| 944 | 1622 getline_equal(fgetline, cookie, func) |
| 1623 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1624 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1625 char_u *(*func) __ARGS((int, void *, int)); |
| 1626 { | |
| 1627 #ifdef FEAT_EVAL | |
| 1628 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1629 struct loop_cookie *cp; |
| 1630 | |
| 944 | 1631 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1632 * function that's originally used to obtain the lines. This may be |
| 1633 * nested several levels. */ | |
| 944 | 1634 gp = fgetline; |
| 72 | 1635 cp = (struct loop_cookie *)cookie; |
| 1636 while (gp == get_loop_line) | |
| 7 | 1637 { |
| 1638 gp = cp->getline; | |
| 1639 cp = cp->cookie; | |
| 1640 } | |
| 1641 return gp == func; | |
| 1642 #else | |
| 944 | 1643 return fgetline == func; |
| 7 | 1644 #endif |
| 1645 } | |
| 1646 | |
| 1647 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1648 /* | |
| 944 | 1649 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1650 * getline function. Otherwise return "cookie". |
| 1651 */ | |
| 1652 void * | |
| 944 | 1653 getline_cookie(fgetline, cookie) |
| 1877 | 1654 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1655 void *cookie; /* argument for fgetline() */ |
| 7 | 1656 { |
| 1657 # ifdef FEAT_EVAL | |
| 1658 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1659 struct loop_cookie *cp; |
| 1660 | |
| 944 | 1661 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1662 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1663 * several levels. */ |
| 944 | 1664 gp = fgetline; |
| 72 | 1665 cp = (struct loop_cookie *)cookie; |
| 1666 while (gp == get_loop_line) | |
| 7 | 1667 { |
| 1668 gp = cp->getline; | |
| 1669 cp = cp->cookie; | |
| 1670 } | |
| 1671 return cp; | |
| 1672 # else | |
| 1673 return cookie; | |
| 1674 # endif | |
| 1675 } | |
| 1676 #endif | |
| 1677 | |
| 1678 /* | |
| 1679 * Execute one Ex command. | |
| 1680 * | |
| 1681 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1682 * | |
| 1683 * 1. skip comment lines and leading space | |
| 1684 * 2. handle command modifiers | |
| 1685 * 3. parse range | |
| 1686 * 4. parse command | |
| 1687 * 5. parse arguments | |
| 1688 * 6. switch on command name | |
| 1689 * | |
| 944 | 1690 * Note: "fgetline" can be NULL. |
| 7 | 1691 * |
| 1692 * This function may be called recursively! | |
| 1693 */ | |
| 1694 #if (_MSC_VER == 1200) | |
| 1695 /* | |
| 8 | 1696 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1697 */ |
| 128 | 1698 #pragma optimize( "g", off ) |
| 7 | 1699 #endif |
| 1700 static char_u * | |
| 1701 do_one_cmd(cmdlinep, sourcing, | |
| 1702 #ifdef FEAT_EVAL | |
| 1703 cstack, | |
| 1704 #endif | |
| 944 | 1705 fgetline, cookie) |
| 7 | 1706 char_u **cmdlinep; |
| 1707 int sourcing; | |
| 1708 #ifdef FEAT_EVAL | |
| 1709 struct condstack *cstack; | |
| 1710 #endif | |
| 944 | 1711 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1712 void *cookie; /* argument for fgetline() */ | |
| 7 | 1713 { |
| 1714 char_u *p; | |
| 1715 linenr_T lnum; | |
| 1716 long n; | |
| 1717 char_u *errormsg = NULL; /* error message */ | |
| 1718 exarg_T ea; /* Ex command arguments */ | |
| 1719 long verbose_save = -1; | |
| 1926 | 1720 int save_msg_scroll = msg_scroll; |
| 1721 int save_msg_silent = -1; | |
| 7 | 1722 int did_esilent = 0; |
| 28 | 1723 #ifdef HAVE_SANDBOX |
| 1724 int did_sandbox = FALSE; | |
| 1725 #endif | |
| 7 | 1726 cmdmod_T save_cmdmod; |
| 1727 int ni; /* set when Not Implemented */ | |
| 1728 | |
| 1729 vim_memset(&ea, 0, sizeof(ea)); | |
| 1730 ea.line1 = 1; | |
| 1731 ea.line2 = 1; | |
| 1732 #ifdef FEAT_EVAL | |
| 1733 ++ex_nesting_level; | |
| 1734 #endif | |
| 1735 | |
| 3997 | 1736 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1737 if (quitmore |
| 1738 #ifdef FEAT_EVAL | |
| 1739 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1740 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1741 #endif |
| 1742 #ifdef FEAT_AUTOCMD | |
| 3997 | 1743 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1744 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1745 #endif |
| 1746 ) | |
| 1747 --quitmore; | |
| 1748 | |
| 1749 /* | |
| 1750 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1751 * recursive calls. | |
| 1752 */ | |
| 1753 save_cmdmod = cmdmod; | |
| 1754 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1755 | |
| 930 | 1756 /* "#!anything" is handled like a comment. */ |
| 1757 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1758 goto doend; | |
| 1759 | |
| 7 | 1760 /* |
| 1761 * Repeat until no more command modifiers are found. | |
| 1762 */ | |
| 1763 ea.cmd = *cmdlinep; | |
| 1764 for (;;) | |
| 1765 { | |
| 1766 /* | |
| 1767 * 1. skip comment lines and leading white space and colons | |
| 1768 */ | |
| 1769 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1770 ++ea.cmd; | |
| 1771 | |
| 1772 /* in ex mode, an empty line works like :+ */ | |
| 1773 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1774 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1775 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1776 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1777 { |
| 1778 ea.cmd = (char_u *)"+"; | |
| 1779 ex_pressedreturn = TRUE; | |
| 1780 } | |
| 1781 | |
| 1782 /* ignore comment and empty lines */ | |
| 1442 | 1783 if (*ea.cmd == '"') |
| 1784 goto doend; | |
| 1785 if (*ea.cmd == NUL) | |
| 167 | 1786 { |
| 1787 ex_pressedreturn = TRUE; | |
| 7 | 1788 goto doend; |
| 167 | 1789 } |
| 7 | 1790 |
| 1791 /* | |
| 1792 * 2. handle command modifiers. | |
| 1793 */ | |
| 1794 p = ea.cmd; | |
| 1795 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1796 p = skipwhite(skipdigits(ea.cmd)); | |
| 1797 switch (*p) | |
| 1798 { | |
| 1799 /* When adding an entry, also modify cmd_exists(). */ | |
| 1800 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1801 break; | |
| 1802 #ifdef FEAT_WINDOWS | |
| 1803 cmdmod.split |= WSP_ABOVE; | |
| 1804 #endif | |
| 1805 continue; | |
| 1806 | |
| 1807 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1808 { | |
| 1809 #ifdef FEAT_WINDOWS | |
| 1810 cmdmod.split |= WSP_BELOW; | |
| 1811 #endif | |
| 1812 continue; | |
| 1813 } | |
| 1814 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1815 { | |
| 1733 | 1816 #ifdef FEAT_BROWSE_CMD |
| 7 | 1817 cmdmod.browse = TRUE; |
| 1818 #endif | |
| 1819 continue; | |
| 1820 } | |
| 1821 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1822 break; | |
| 1823 #ifdef FEAT_WINDOWS | |
| 1824 cmdmod.split |= WSP_BOT; | |
| 1825 #endif | |
| 1826 continue; | |
| 1827 | |
| 1828 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1829 break; | |
| 1830 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1831 cmdmod.confirm = TRUE; | |
| 1832 #endif | |
| 1833 continue; | |
| 1834 | |
| 1835 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1836 { | |
| 1837 cmdmod.keepmarks = TRUE; | |
| 1838 continue; | |
| 1839 } | |
| 22 | 1840 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1841 { | |
| 1842 cmdmod.keepalt = TRUE; | |
| 1843 continue; | |
| 1844 } | |
| 5467 | 1845 if (checkforcmd(&ea.cmd, "keeppatterns", 5)) |
| 1846 { | |
| 1847 cmdmod.keeppatterns = TRUE; | |
| 1848 continue; | |
| 1849 } | |
| 7 | 1850 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1851 break; | |
| 1852 cmdmod.keepjumps = TRUE; | |
| 1853 continue; | |
| 1854 | |
| 1855 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1856 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1857 || *p == NUL || ends_excmd(*p)) | |
| 1858 break; | |
| 1859 ea.cmd = p; | |
| 1860 cmdmod.hide = TRUE; | |
| 1861 continue; | |
| 1862 | |
| 1863 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1864 { | |
| 1865 cmdmod.lockmarks = TRUE; | |
| 1866 continue; | |
| 1867 } | |
| 1868 | |
| 1869 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1870 break; | |
| 1871 #ifdef FEAT_WINDOWS | |
| 1872 cmdmod.split |= WSP_ABOVE; | |
| 1873 #endif | |
| 1874 continue; | |
| 1875 | |
| 5737 | 1876 case 'n': if (checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 588 | 1877 { |
| 5737 | 1878 #ifdef FEAT_AUTOCMD |
| 1879 if (cmdmod.save_ei == NULL) | |
| 1880 { | |
| 1881 /* Set 'eventignore' to "all". Restore the | |
| 1882 * existing option value later. */ | |
| 1883 cmdmod.save_ei = vim_strsave(p_ei); | |
| 1884 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1885 (char_u *)"all", OPT_FREE, SID_NONE); |
| 5737 | 1886 } |
| 1887 #endif | |
| 1888 continue; | |
| 588 | 1889 } |
| 5737 | 1890 if (!checkforcmd(&ea.cmd, "noswapfile", 6)) |
| 1891 break; | |
| 1892 cmdmod.noswapfile = TRUE; | |
| 588 | 1893 continue; |
| 1894 | |
| 7 | 1895 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1896 break; | |
| 1897 #ifdef FEAT_WINDOWS | |
| 1898 cmdmod.split |= WSP_BELOW; | |
| 1899 #endif | |
| 1900 continue; | |
| 1901 | |
| 28 | 1902 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1903 { | |
| 1904 #ifdef HAVE_SANDBOX | |
| 1905 if (!did_sandbox) | |
| 1906 ++sandbox; | |
| 1907 did_sandbox = TRUE; | |
| 1908 #endif | |
| 1909 continue; | |
| 1910 } | |
| 1911 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1912 break; |
| 1926 | 1913 if (save_msg_silent == -1) |
| 1914 save_msg_silent = msg_silent; | |
| 7 | 1915 ++msg_silent; |
| 1916 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1917 { | |
| 1918 /* ":silent!", but not "silent !cmd" */ | |
| 1919 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1920 ++emsg_silent; | |
| 1921 ++did_esilent; | |
| 1922 } | |
| 1923 continue; | |
| 1924 | |
| 682 | 1925 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1926 { | |
| 1927 #ifdef FEAT_WINDOWS | |
| 1928 if (vim_isdigit(*ea.cmd)) | |
| 1929 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1930 else | |
| 685 | 1931 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1932 ea.cmd = p; |
| 1933 #endif | |
| 1934 continue; | |
| 1935 } | |
| 1936 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1937 break; |
| 1938 #ifdef FEAT_WINDOWS | |
| 1939 cmdmod.split |= WSP_TOP; | |
| 1940 #endif | |
| 1941 continue; | |
| 1942 | |
| 1926 | 1943 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1944 break; | |
| 1945 if (save_msg_silent == -1) | |
| 1946 save_msg_silent = msg_silent; | |
| 1947 msg_silent = 0; | |
| 1948 continue; | |
| 1949 | |
| 7 | 1950 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1951 { | |
| 1952 #ifdef FEAT_VERTSPLIT | |
| 1953 cmdmod.split |= WSP_VERT; | |
| 1954 #endif | |
| 1955 continue; | |
| 1956 } | |
| 1957 if (!checkforcmd(&p, "verbose", 4)) | |
| 1958 break; | |
| 1959 if (verbose_save < 0) | |
| 1960 verbose_save = p_verbose; | |
| 8 | 1961 if (vim_isdigit(*ea.cmd)) |
| 1962 p_verbose = atoi((char *)ea.cmd); | |
| 1963 else | |
| 7 | 1964 p_verbose = 1; |
| 1965 ea.cmd = p; | |
| 1966 continue; | |
| 1967 } | |
| 1968 break; | |
| 1969 } | |
| 1970 | |
| 1971 #ifdef FEAT_EVAL | |
| 1972 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1973 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1974 #else | |
| 1975 ea.skip = (if_level > 0); | |
| 1976 #endif | |
| 1977 | |
| 1978 #ifdef FEAT_EVAL | |
| 170 | 1979 # ifdef FEAT_PROFILE |
| 1980 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1981 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1982 { |
| 944 | 1983 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1984 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1985 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1986 script_line_exec(); |
| 1987 } | |
| 1988 #endif | |
| 1989 | |
| 7 | 1990 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1991 * used, throw an interrupt exception and skip the next command. */ | |
| 1992 dbg_check_breakpoint(&ea); | |
| 1993 if (!ea.skip && got_int) | |
| 1994 { | |
| 1995 ea.skip = TRUE; | |
| 1996 (void)do_intthrow(cstack); | |
| 1997 } | |
| 1998 #endif | |
| 1999 | |
| 2000 /* | |
| 2001 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 2002 * | |
| 2003 * where 'addr' is: | |
| 2004 * | |
| 2005 * % (entire file) | |
| 2006 * $ [+-NUM] | |
| 2007 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 2008 * . [+-NUM] | |
| 2009 * [+-NUM].. | |
| 2010 * NUM | |
| 2011 * | |
| 2012 * The ea.cmd pointer is updated to point to the first character following the | |
| 2013 * range spec. If an initial address is found, but no second, the upper bound | |
| 2014 * is equal to the lower. | |
| 2015 */ | |
| 2016 | |
| 2017 /* repeat for all ',' or ';' separated addresses */ | |
| 2018 for (;;) | |
| 2019 { | |
| 2020 ea.line1 = ea.line2; | |
| 2021 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2022 ea.cmd = skipwhite(ea.cmd); | |
| 2023 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2024 if (ea.cmd == NULL) /* error detected */ | |
| 2025 goto doend; | |
| 2026 if (lnum == MAXLNUM) | |
| 2027 { | |
| 2028 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2029 { | |
| 2030 ++ea.cmd; | |
| 2031 ea.line1 = 1; | |
| 2032 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2033 ++ea.addr_count; | |
| 2034 } | |
| 2035 /* '*' - visual area */ | |
| 2036 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2037 { | |
| 2038 pos_T *fp; | |
| 2039 | |
| 2040 ++ea.cmd; | |
| 2041 if (!ea.skip) | |
| 2042 { | |
| 2043 fp = getmark('<', FALSE); | |
| 2044 if (check_mark(fp) == FAIL) | |
| 2045 goto doend; | |
| 2046 ea.line1 = fp->lnum; | |
| 2047 fp = getmark('>', FALSE); | |
| 2048 if (check_mark(fp) == FAIL) | |
| 2049 goto doend; | |
| 2050 ea.line2 = fp->lnum; | |
| 2051 ++ea.addr_count; | |
| 2052 } | |
| 2053 } | |
| 2054 } | |
| 2055 else | |
| 2056 ea.line2 = lnum; | |
| 2057 ea.addr_count++; | |
| 2058 | |
| 2059 if (*ea.cmd == ';') | |
| 2060 { | |
| 2061 if (!ea.skip) | |
| 2062 curwin->w_cursor.lnum = ea.line2; | |
| 2063 } | |
| 2064 else if (*ea.cmd != ',') | |
| 2065 break; | |
| 2066 ++ea.cmd; | |
| 2067 } | |
| 2068 | |
| 2069 /* One address given: set start and end lines */ | |
| 2070 if (ea.addr_count == 1) | |
| 2071 { | |
| 2072 ea.line1 = ea.line2; | |
| 2073 /* ... but only implicit: really no address given */ | |
| 2074 if (lnum == MAXLNUM) | |
| 2075 ea.addr_count = 0; | |
| 2076 } | |
| 2077 | |
| 2078 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2079 check_cursor_lnum(); | |
| 2080 | |
| 2081 /* | |
| 2082 * 4. parse command | |
| 2083 */ | |
| 2084 | |
| 2085 /* | |
| 2086 * Skip ':' and any white space | |
| 2087 */ | |
| 2088 ea.cmd = skipwhite(ea.cmd); | |
| 2089 while (*ea.cmd == ':') | |
| 2090 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2091 | |
| 2092 /* | |
| 2093 * If we got a line, but no command, then go to the line. | |
| 2094 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2095 */ | |
| 2096 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2097 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2098 { | |
| 2099 /* | |
| 2100 * strange vi behaviour: | |
| 2101 * ":3" jumps to line 3 | |
| 2102 * ":3|..." prints line 3 | |
| 2103 * ":|" prints current line | |
| 2104 */ | |
| 2105 if (ea.skip) /* skip this if inside :if */ | |
| 2106 goto doend; | |
| 167 | 2107 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2108 { |
| 2109 ea.cmdidx = CMD_print; | |
| 2110 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2111 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2112 { | |
| 2113 correct_range(&ea); | |
| 2114 ex_print(&ea); | |
| 2115 } | |
| 2116 } | |
| 2117 else if (ea.addr_count != 0) | |
| 2118 { | |
| 631 | 2119 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2120 { | |
| 2121 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2122 * error, otherwise put it at the end of the file. */ | |
| 2123 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2124 ea.line2 = -1; | |
| 2125 else | |
| 2126 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2127 } | |
| 2128 | |
| 2129 if (ea.line2 < 0) | |
| 167 | 2130 errormsg = (char_u *)_(e_invrange); |
| 7 | 2131 else |
| 2132 { | |
| 2133 if (ea.line2 == 0) | |
| 2134 curwin->w_cursor.lnum = 1; | |
| 2135 else | |
| 2136 curwin->w_cursor.lnum = ea.line2; | |
| 2137 beginline(BL_SOL | BL_FIX); | |
| 2138 } | |
| 2139 } | |
| 2140 goto doend; | |
| 2141 } | |
| 2142 | |
| 2143 /* Find the command and let "p" point to after it. */ | |
| 2144 p = find_command(&ea, NULL); | |
| 2145 | |
| 2146 #ifdef FEAT_USR_CMDS | |
| 2147 if (p == NULL) | |
| 2148 { | |
| 2149 if (!ea.skip) | |
| 2150 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2151 goto doend; | |
| 2152 } | |
| 2153 /* Check for wrong commands. */ | |
| 2154 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2155 { | |
| 2156 errormsg = uc_fun_cmd(); | |
| 2157 goto doend; | |
| 2158 } | |
| 2159 #endif | |
| 2160 if (ea.cmdidx == CMD_SIZE) | |
| 2161 { | |
| 2162 if (!ea.skip) | |
| 2163 { | |
| 2164 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2165 if (!sourcing) | |
| 3097 | 2166 append_command(*cmdlinep); |
| 7 | 2167 errormsg = IObuff; |
| 3757 | 2168 did_emsg_syntax = TRUE; |
| 7 | 2169 } |
| 2170 goto doend; | |
| 2171 } | |
| 2172 | |
| 2173 ni = ( | |
| 2174 #ifdef FEAT_USR_CMDS | |
| 2175 !USER_CMDIDX(ea.cmdidx) && | |
| 2176 #endif | |
| 1305 | 2177 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2178 #ifdef HAVE_EX_SCRIPT_NI |
| 2179 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2180 #endif | |
| 2181 )); | |
| 7 | 2182 |
| 2183 #ifndef FEAT_EVAL | |
| 2184 /* | |
| 2185 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2186 * ":endif" commands and ignore everything in between it. | |
| 2187 */ | |
| 2188 if (ea.cmdidx == CMD_if) | |
| 2189 ++if_level; | |
| 2190 if (if_level) | |
| 2191 { | |
| 2192 if (ea.cmdidx == CMD_endif) | |
| 2193 --if_level; | |
| 2194 goto doend; | |
| 2195 } | |
| 2196 | |
| 2197 #endif | |
| 2198 | |
| 1613 | 2199 /* forced commands */ |
| 2200 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2201 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2202 { |
| 2203 ++p; | |
| 2204 ea.forceit = TRUE; | |
| 2205 } | |
| 2206 else | |
| 2207 ea.forceit = FALSE; | |
| 2208 | |
| 2209 /* | |
| 2210 * 5. parse arguments | |
| 2211 */ | |
| 2212 #ifdef FEAT_USR_CMDS | |
| 2213 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2214 #endif | |
| 835 | 2215 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2216 |
| 2217 if (!ea.skip) | |
| 2218 { | |
| 2219 #ifdef HAVE_SANDBOX | |
| 2220 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2221 { | |
| 2222 /* Command not allowed in sandbox. */ | |
| 2223 errormsg = (char_u *)_(e_sandbox); | |
| 2224 goto doend; | |
| 2225 } | |
| 2226 #endif | |
| 2227 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2228 { | |
| 2229 /* Command not allowed in non-'modifiable' buffer */ | |
| 2230 errormsg = (char_u *)_(e_modifiable); | |
| 2231 goto doend; | |
| 2232 } | |
| 631 | 2233 |
| 633 | 2234 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2235 # ifdef FEAT_USR_CMDS |
| 2236 && !USER_CMDIDX(ea.cmdidx) | |
| 2237 # endif | |
| 2238 ) | |
| 2239 { | |
| 631 | 2240 /* Command not allowed when editing the command line. */ |
| 2241 #ifdef FEAT_CMDWIN | |
| 2242 if (cmdwin_type != 0) | |
| 2243 errormsg = (char_u *)_(e_cmdwin); | |
| 2244 else | |
| 2245 #endif | |
| 2246 errormsg = (char_u *)_(e_secure); | |
| 7 | 2247 goto doend; |
| 2248 } | |
| 819 | 2249 #ifdef FEAT_AUTOCMD |
| 822 | 2250 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2251 * Do allow ":edit" (check for argument later). | |
| 2252 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2253 if (!(ea.argt & CMDWIN) |
| 822 | 2254 && ea.cmdidx != CMD_edit |
| 2255 && ea.cmdidx != CMD_checktime | |
| 819 | 2256 # ifdef FEAT_USR_CMDS |
| 2257 && !USER_CMDIDX(ea.cmdidx) | |
| 2258 # endif | |
| 2259 && curbuf_locked()) | |
| 2260 goto doend; | |
| 2261 #endif | |
| 7 | 2262 |
| 2263 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2264 { | |
| 2265 /* no range allowed */ | |
| 2266 errormsg = (char_u *)_(e_norange); | |
| 2267 goto doend; | |
| 2268 } | |
| 2269 } | |
| 2270 | |
| 2271 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2272 { | |
| 2273 errormsg = (char_u *)_(e_nobang); | |
| 2274 goto doend; | |
| 2275 } | |
| 2276 | |
| 2277 /* | |
| 2278 * Don't complain about the range if it is not used | |
| 2279 * (could happen if line_count is accidentally set to 0). | |
| 2280 */ | |
| 2281 if (!ea.skip && !ni) | |
| 2282 { | |
| 2283 /* | |
| 2284 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2285 * ea.line1 & ea.line2 so it's forwards again. | |
| 2286 * When global command is busy, don't ask, will fail below. | |
| 2287 */ | |
| 2288 if (!global_busy && ea.line1 > ea.line2) | |
| 2289 { | |
| 557 | 2290 if (msg_silent == 0) |
| 2291 { | |
| 2292 if (sourcing || exmode_active) | |
| 2293 { | |
| 2294 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2295 goto doend; | |
| 2296 } | |
| 7 | 2297 if (ask_yesno((char_u *) |
| 2298 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2299 goto doend; |
| 7 | 2300 } |
| 2301 lnum = ea.line1; | |
| 2302 ea.line1 = ea.line2; | |
| 2303 ea.line2 = lnum; | |
| 2304 } | |
| 2305 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2306 goto doend; | |
| 2307 } | |
| 2308 | |
| 2309 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2310 ea.line2 = 1; | |
| 2311 | |
| 2312 correct_range(&ea); | |
| 2313 | |
| 2314 #ifdef FEAT_FOLDING | |
| 2315 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2316 { | |
| 2317 /* Put the first line at the start of a closed fold, put the last line | |
| 2318 * at the end of a closed fold. */ | |
| 2319 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2320 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2321 } | |
| 2322 #endif | |
| 2323 | |
| 2324 #ifdef FEAT_QUICKFIX | |
| 2325 /* | |
| 41 | 2326 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2327 * option here, so things like % get expanded. |
| 2328 */ | |
| 344 | 2329 p = replace_makeprg(&ea, p, cmdlinep); |
| 2330 if (p == NULL) | |
| 2331 goto doend; | |
| 7 | 2332 #endif |
| 2333 | |
| 2334 /* | |
| 2335 * Skip to start of argument. | |
| 2336 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2337 */ | |
| 2338 if (ea.cmdidx == CMD_bang) | |
| 2339 ea.arg = p; | |
| 2340 else | |
| 2341 ea.arg = skipwhite(p); | |
| 2342 | |
| 2343 /* | |
| 2344 * Check for "++opt=val" argument. | |
| 2345 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2346 */ | |
| 2347 if (ea.argt & ARGOPT) | |
| 2348 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2349 if (getargopt(&ea) == FAIL && !ni) | |
| 2350 { | |
| 2351 errormsg = (char_u *)_(e_invarg); | |
| 2352 goto doend; | |
| 2353 } | |
| 2354 | |
| 2355 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2356 { | |
| 2357 if (*ea.arg == '>') /* append */ | |
| 2358 { | |
| 2359 if (*++ea.arg != '>') /* typed wrong */ | |
| 2360 { | |
| 2361 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2362 goto doend; | |
| 2363 } | |
| 2364 ea.arg = skipwhite(ea.arg + 1); | |
| 2365 ea.append = TRUE; | |
| 2366 } | |
| 2367 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2368 { | |
| 2369 ++ea.arg; | |
| 2370 ea.usefilter = TRUE; | |
| 2371 } | |
| 2372 } | |
| 2373 | |
| 2374 if (ea.cmdidx == CMD_read) | |
| 2375 { | |
| 2376 if (ea.forceit) | |
| 2377 { | |
| 2378 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2379 ea.forceit = FALSE; | |
| 2380 } | |
| 2381 else if (*ea.arg == '!') /* :r !filter */ | |
| 2382 { | |
| 2383 ++ea.arg; | |
| 2384 ea.usefilter = TRUE; | |
| 2385 } | |
| 2386 } | |
| 2387 | |
| 2388 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2389 { | |
| 2390 ea.amount = 1; | |
| 2391 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2392 { | |
| 2393 ++ea.arg; | |
| 2394 ++ea.amount; | |
| 2395 } | |
| 2396 ea.arg = skipwhite(ea.arg); | |
| 2397 } | |
| 2398 | |
| 2399 /* | |
| 2400 * Check for "+command" argument, before checking for next command. | |
| 2401 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2402 */ | |
| 2403 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2404 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2405 | |
| 2406 /* | |
| 2407 * Check for '|' to separate commands and '"' to start comments. | |
| 2408 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2409 */ | |
| 2410 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2411 separate_nextcmd(&ea); | |
| 2412 | |
| 2413 /* | |
| 2414 * Check for <newline> to end a shell command. | |
| 167 | 2415 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2416 * Any others? | |
| 7 | 2417 */ |
| 167 | 2418 else if (ea.cmdidx == CMD_bang |
| 2419 || ea.cmdidx == CMD_global | |
| 2420 || ea.cmdidx == CMD_vglobal | |
| 2421 || ea.usefilter) | |
| 7 | 2422 { |
| 2423 for (p = ea.arg; *p; ++p) | |
| 2424 { | |
| 2425 /* Remove one backslash before a newline, so that it's possible to | |
| 2426 * pass a newline to the shell and also a newline that is preceded | |
| 2427 * with a backslash. This makes it impossible to end a shell | |
| 2428 * command in a backslash, but that doesn't appear useful. | |
| 2429 * Halving the number of backslashes is incompatible with previous | |
| 2430 * versions. */ | |
| 2431 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2432 STRMOVE(p, p + 1); |
| 7 | 2433 else if (*p == '\n') |
| 2434 { | |
| 2435 ea.nextcmd = p + 1; | |
| 2436 *p = NUL; | |
| 2437 break; | |
| 2438 } | |
| 2439 } | |
| 2440 } | |
| 2441 | |
| 2442 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2443 { | |
| 2444 ea.line1 = 1; | |
| 2445 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2446 } | |
| 2447 | |
| 2448 /* accept numbered register only when no count allowed (:put) */ | |
| 2449 if ( (ea.argt & REGSTR) | |
| 2450 && *ea.arg != NUL | |
| 2451 #ifdef FEAT_USR_CMDS | |
| 2452 /* Do not allow register = for user commands */ | |
| 2453 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2454 #endif | |
| 2455 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2456 { | |
| 2791 | 2457 #ifndef FEAT_CLIPBOARD |
| 2458 /* check these explicitly for a more specific error message */ | |
| 2459 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2460 { | |
| 2461 errormsg = (char_u *)_(e_invalidreg); | |
| 2462 goto doend; | |
| 2463 } | |
| 2464 #endif | |
| 2465 if ( | |
| 2466 #ifdef FEAT_USR_CMDS | |
| 2467 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2468 && USER_CMDIDX(ea.cmdidx))) | |
| 2469 #else | |
| 2470 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2471 #endif | |
| 2472 ) | |
| 2473 { | |
| 2474 ea.regname = *ea.arg++; | |
| 7 | 2475 #ifdef FEAT_EVAL |
| 2791 | 2476 /* for '=' register: accept the rest of the line as an expression */ |
| 2477 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2478 { | |
| 2479 set_expr_line(vim_strsave(ea.arg)); | |
| 2480 ea.arg += STRLEN(ea.arg); | |
| 2481 } | |
| 2482 #endif | |
| 2483 ea.arg = skipwhite(ea.arg); | |
| 2484 } | |
| 7 | 2485 } |
| 2486 | |
| 2487 /* | |
| 2488 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2489 * count, it's a buffer name. | |
| 2490 */ | |
| 2491 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2492 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2493 || vim_iswhite(*p))) | |
| 2494 { | |
| 2495 n = getdigits(&ea.arg); | |
| 2496 ea.arg = skipwhite(ea.arg); | |
| 682 | 2497 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2498 { |
| 2499 errormsg = (char_u *)_(e_zerocount); | |
| 2500 goto doend; | |
| 2501 } | |
| 2502 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2503 { | |
| 2504 ea.line2 = n; | |
| 2505 if (ea.addr_count == 0) | |
| 2506 ea.addr_count = 1; | |
| 2507 } | |
| 2508 else | |
| 2509 { | |
| 2510 ea.line1 = ea.line2; | |
| 2511 ea.line2 += n - 1; | |
| 2512 ++ea.addr_count; | |
| 2513 /* | |
| 2514 * Be vi compatible: no error message for out of range. | |
| 2515 */ | |
| 2516 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2517 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2518 } | |
| 2519 } | |
| 167 | 2520 |
| 2521 /* | |
| 2522 * Check for flags: 'l', 'p' and '#'. | |
| 2523 */ | |
| 2524 if (ea.argt & EXFLAGS) | |
| 2525 get_flags(&ea); | |
| 7 | 2526 /* no arguments allowed */ |
| 9 | 2527 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2528 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2529 { |
| 2530 errormsg = (char_u *)_(e_trailing); | |
| 2531 goto doend; | |
| 2532 } | |
| 2533 | |
| 2534 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2535 { | |
| 2536 errormsg = (char_u *)_(e_argreq); | |
| 2537 goto doend; | |
| 2538 } | |
| 2539 | |
| 2540 #ifdef FEAT_EVAL | |
| 2541 /* | |
| 2542 * Skip the command when it's not going to be executed. | |
| 2543 * The commands like :if, :endif, etc. always need to be executed. | |
| 2544 * Also make an exception for commands that handle a trailing command | |
| 2545 * themselves. | |
| 2546 */ | |
| 2547 if (ea.skip) | |
| 2548 { | |
| 2549 switch (ea.cmdidx) | |
| 2550 { | |
| 2551 /* commands that need evaluation */ | |
| 2552 case CMD_while: | |
| 2553 case CMD_endwhile: | |
| 72 | 2554 case CMD_for: |
| 2555 case CMD_endfor: | |
| 7 | 2556 case CMD_if: |
| 2557 case CMD_elseif: | |
| 2558 case CMD_else: | |
| 2559 case CMD_endif: | |
| 2560 case CMD_try: | |
| 2561 case CMD_catch: | |
| 2562 case CMD_finally: | |
| 2563 case CMD_endtry: | |
| 2564 case CMD_function: | |
| 2565 break; | |
| 2566 | |
| 2567 /* Commands that handle '|' themselves. Check: A command should | |
| 2568 * either have the TRLBAR flag, appear in this list or appear in | |
| 2569 * the list at ":help :bar". */ | |
| 2570 case CMD_aboveleft: | |
| 2571 case CMD_and: | |
| 2572 case CMD_belowright: | |
| 2573 case CMD_botright: | |
| 2574 case CMD_browse: | |
| 2575 case CMD_call: | |
| 2576 case CMD_confirm: | |
| 2577 case CMD_delfunction: | |
| 2578 case CMD_djump: | |
| 2579 case CMD_dlist: | |
| 2580 case CMD_dsearch: | |
| 2581 case CMD_dsplit: | |
| 2582 case CMD_echo: | |
| 2583 case CMD_echoerr: | |
| 2584 case CMD_echomsg: | |
| 2585 case CMD_echon: | |
| 2586 case CMD_execute: | |
| 2587 case CMD_help: | |
| 2588 case CMD_hide: | |
| 2589 case CMD_ijump: | |
| 2590 case CMD_ilist: | |
| 2591 case CMD_isearch: | |
| 2592 case CMD_isplit: | |
| 22 | 2593 case CMD_keepalt: |
| 7 | 2594 case CMD_keepjumps: |
| 2595 case CMD_keepmarks: | |
| 5467 | 2596 case CMD_keeppatterns: |
| 7 | 2597 case CMD_leftabove: |
| 2598 case CMD_let: | |
| 2599 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2600 case CMD_lua: |
| 7 | 2601 case CMD_match: |
| 14 | 2602 case CMD_mzscheme: |
| 5737 | 2603 case CMD_noautocmd: |
| 2604 case CMD_noswapfile: | |
| 7 | 2605 case CMD_perl: |
| 2606 case CMD_psearch: | |
| 2607 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2608 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2609 case CMD_python3: |
| 7 | 2610 case CMD_return: |
| 2611 case CMD_rightbelow: | |
| 2612 case CMD_ruby: | |
| 2613 case CMD_silent: | |
| 2614 case CMD_smagic: | |
| 2615 case CMD_snomagic: | |
| 2616 case CMD_substitute: | |
| 2617 case CMD_syntax: | |
| 690 | 2618 case CMD_tab: |
| 7 | 2619 case CMD_tcl: |
| 2620 case CMD_throw: | |
| 2621 case CMD_tilde: | |
| 2622 case CMD_topleft: | |
| 2623 case CMD_unlet: | |
| 2624 case CMD_verbose: | |
| 2625 case CMD_vertical: | |
| 2887 | 2626 case CMD_wincmd: |
| 7 | 2627 break; |
| 2628 | |
| 2629 default: goto doend; | |
| 2630 } | |
| 2631 } | |
| 2632 #endif | |
| 2633 | |
| 2634 if (ea.argt & XFILE) | |
| 2635 { | |
| 2636 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2637 goto doend; | |
| 2638 } | |
| 2639 | |
| 2640 #ifdef FEAT_LISTCMDS | |
| 2641 /* | |
| 2642 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2643 * number. Don't do this for a user command. | |
| 2644 */ | |
| 2645 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2646 # ifdef FEAT_USR_CMDS | |
| 2647 && !USER_CMDIDX(ea.cmdidx) | |
| 2648 # endif | |
| 2649 ) | |
| 2650 { | |
| 2651 /* | |
| 2652 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2653 * by spaces: find next space (skipping over escaped characters). | |
| 2654 * The others take one argument: ignore trailing spaces. | |
| 2655 */ | |
| 2656 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2657 || ea.cmdidx == CMD_bunload) | |
| 2658 p = skiptowhite_esc(ea.arg); | |
| 2659 else | |
| 2660 { | |
| 2661 p = ea.arg + STRLEN(ea.arg); | |
| 2662 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2663 --p; | |
| 2664 } | |
| 4236 | 2665 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2666 FALSE, FALSE); | |
| 7 | 2667 if (ea.line2 < 0) /* failed */ |
| 2668 goto doend; | |
| 2669 ea.addr_count = 1; | |
| 2670 ea.arg = skipwhite(p); | |
| 2671 } | |
| 2672 #endif | |
| 2673 | |
| 2674 /* | |
| 2675 * 6. switch on command name | |
| 2676 * | |
| 2677 * The "ea" structure holds the arguments that can be used. | |
| 2678 */ | |
| 2679 ea.cmdlinep = cmdlinep; | |
| 944 | 2680 ea.getline = fgetline; |
| 7 | 2681 ea.cookie = cookie; |
| 2682 #ifdef FEAT_EVAL | |
| 2683 ea.cstack = cstack; | |
| 2684 #endif | |
| 2685 | |
| 2686 #ifdef FEAT_USR_CMDS | |
| 2687 if (USER_CMDIDX(ea.cmdidx)) | |
| 2688 { | |
| 2689 /* | |
| 2690 * Execute a user-defined command. | |
| 2691 */ | |
| 2692 do_ucmd(&ea); | |
| 2693 } | |
| 2694 else | |
| 2695 #endif | |
| 2696 { | |
| 2697 /* | |
| 2698 * Call the function to execute the command. | |
| 2699 */ | |
| 2700 ea.errmsg = NULL; | |
| 2701 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2702 if (ea.errmsg != NULL) | |
| 2703 errormsg = (char_u *)_(ea.errmsg); | |
| 2704 } | |
| 2705 | |
| 2706 #ifdef FEAT_EVAL | |
| 2707 /* | |
| 2708 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2709 * or ":finish" encountered there must also check the cstack of the still | |
| 2710 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2711 * exception, or reanimate a returned function or finished script file and | |
| 2712 * return or finish it again. | |
| 2713 */ | |
| 2714 if (need_rethrow) | |
| 2715 do_throw(cstack); | |
| 2716 else if (check_cstack) | |
| 2717 { | |
| 944 | 2718 if (source_finished(fgetline, cookie)) |
| 7 | 2719 do_finish(&ea, TRUE); |
| 944 | 2720 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2721 && current_func_returned()) |
| 2722 do_return(&ea, TRUE, FALSE, NULL); | |
| 2723 } | |
| 2724 need_rethrow = check_cstack = FALSE; | |
| 2725 #endif | |
| 2726 | |
| 2727 doend: | |
| 2728 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2729 curwin->w_cursor.lnum = 1; | |
| 2730 | |
| 2731 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2732 { | |
| 2733 if (sourcing) | |
| 2734 { | |
| 2735 if (errormsg != IObuff) | |
| 2736 { | |
| 2737 STRCPY(IObuff, errormsg); | |
| 2738 errormsg = IObuff; | |
| 2739 } | |
| 3097 | 2740 append_command(*cmdlinep); |
| 7 | 2741 } |
| 2742 emsg(errormsg); | |
| 2743 } | |
| 2744 #ifdef FEAT_EVAL | |
| 2745 do_errthrow(cstack, | |
| 2746 (ea.cmdidx != CMD_SIZE | |
| 2747 # ifdef FEAT_USR_CMDS | |
| 2748 && !USER_CMDIDX(ea.cmdidx) | |
| 2749 # endif | |
| 2750 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2751 #endif | |
| 2752 | |
| 2753 if (verbose_save >= 0) | |
| 2754 p_verbose = verbose_save; | |
| 588 | 2755 #ifdef FEAT_AUTOCMD |
| 2756 if (cmdmod.save_ei != NULL) | |
| 2757 { | |
| 2758 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2759 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2760 OPT_FREE, SID_NONE); | |
| 588 | 2761 free_string_option(cmdmod.save_ei); |
| 2762 } | |
| 2763 #endif | |
| 7 | 2764 |
| 2765 cmdmod = save_cmdmod; | |
| 2766 | |
| 1926 | 2767 if (save_msg_silent != -1) |
| 7 | 2768 { |
| 2769 /* messages could be enabled for a serious error, need to check if the | |
| 2770 * counters don't become negative */ | |
| 1968 | 2771 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2772 msg_silent = save_msg_silent; |
| 7 | 2773 emsg_silent -= did_esilent; |
| 2774 if (emsg_silent < 0) | |
| 2775 emsg_silent = 0; | |
| 2776 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2777 * message is actually displayed. */ | |
| 2778 msg_scroll = save_msg_scroll; | |
| 1854 | 2779 |
| 2780 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2781 * somewhere in the line. Put it back in the first column. */ | |
| 2782 if (redirecting()) | |
| 2783 msg_col = 0; | |
| 7 | 2784 } |
| 2785 | |
| 28 | 2786 #ifdef HAVE_SANDBOX |
| 2787 if (did_sandbox) | |
| 2788 --sandbox; | |
| 2789 #endif | |
| 2790 | |
| 7 | 2791 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2792 ea.nextcmd = NULL; | |
| 2793 | |
| 2794 #ifdef FEAT_EVAL | |
| 2795 --ex_nesting_level; | |
| 2796 #endif | |
| 2797 | |
| 2798 return ea.nextcmd; | |
| 2799 } | |
| 2800 #if (_MSC_VER == 1200) | |
| 128 | 2801 #pragma optimize( "", on ) |
| 7 | 2802 #endif |
| 2803 | |
| 2804 /* | |
| 93 | 2805 * Check for an Ex command with optional tail. |
| 7 | 2806 * If there is a match advance "pp" to the argument and return TRUE. |
| 2807 */ | |
| 93 | 2808 int |
| 7 | 2809 checkforcmd(pp, cmd, len) |
| 93 | 2810 char_u **pp; /* start of command */ |
| 7 | 2811 char *cmd; /* name of command */ |
| 2812 int len; /* required length */ | |
| 2813 { | |
| 2814 int i; | |
| 2815 | |
| 2816 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2817 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2818 break; |
| 2819 if (i >= len && !isalpha((*pp)[i])) | |
| 2820 { | |
| 2821 *pp = skipwhite(*pp + i); | |
| 2822 return TRUE; | |
| 2823 } | |
| 2824 return FALSE; | |
| 2825 } | |
| 2826 | |
| 2827 /* | |
| 3097 | 2828 * Append "cmd" to the error message in IObuff. |
| 2829 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2830 * invisible otherwise. | |
| 2831 */ | |
| 2832 static void | |
| 2833 append_command(cmd) | |
| 2834 char_u *cmd; | |
| 2835 { | |
| 2836 char_u *s = cmd; | |
| 2837 char_u *d; | |
| 2838 | |
| 2839 STRCAT(IObuff, ": "); | |
| 2840 d = IObuff + STRLEN(IObuff); | |
| 2841 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2842 { | |
| 2843 if ( | |
| 2844 #ifdef FEAT_MBYTE | |
| 2845 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2846 #endif | |
| 2847 *s == 0xa0) | |
| 2848 { | |
| 2849 s += | |
| 2850 #ifdef FEAT_MBYTE | |
| 2851 enc_utf8 ? 2 : | |
| 2852 #endif | |
| 2853 1; | |
| 2854 STRCPY(d, "<a0>"); | |
| 2855 d += 4; | |
| 2856 } | |
| 2857 else | |
| 2858 MB_COPY_CHAR(s, d); | |
| 2859 } | |
| 2860 *d = NUL; | |
| 2861 } | |
| 2862 | |
| 2863 /* | |
| 7 | 2864 * Find an Ex command by its name, either built-in or user. |
| 184 | 2865 * Start of the name can be found at eap->cmd. |
| 7 | 2866 * Returns pointer to char after the command name. |
| 184 | 2867 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2868 * Returns NULL for an ambiguous user command. |
| 2869 */ | |
| 2870 static char_u * | |
| 2871 find_command(eap, full) | |
| 2872 exarg_T *eap; | |
| 1877 | 2873 int *full UNUSED; |
| 7 | 2874 { |
| 2875 int len; | |
| 2876 char_u *p; | |
| 167 | 2877 int i; |
| 7 | 2878 |
| 2879 /* | |
| 2880 * Isolate the command and search for it in the command table. | |
| 1441 | 2881 * Exceptions: |
| 7 | 2882 * - the 'k' command can directly be followed by any character. |
| 2883 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2884 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2885 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2886 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2887 */ |
| 2888 p = eap->cmd; | |
| 2889 if (*p == 'k') | |
| 2890 { | |
| 2891 eap->cmdidx = CMD_k; | |
| 2892 ++p; | |
| 2893 } | |
| 2894 else if (p[0] == 's' | |
| 184 | 2895 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2896 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2897 || p[1] == 'g' |
| 2898 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2899 || p[1] == 'I' | |
| 2900 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2901 { | |
| 2902 eap->cmdidx = CMD_substitute; | |
| 2903 ++p; | |
| 2904 } | |
| 2905 else | |
| 2906 { | |
| 2907 while (ASCII_ISALPHA(*p)) | |
| 2908 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2909 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2910 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
|
2911 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2912 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2913 |
| 7 | 2914 /* check for non-alpha command */ |
| 2915 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2916 ++p; | |
| 2917 len = (int)(p - eap->cmd); | |
| 167 | 2918 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2919 { | |
| 2920 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2921 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2922 for (i = 0; i < len; ++i) | |
| 1872 | 2923 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2924 break; |
| 2925 if (i == len - 1) | |
| 2926 { | |
| 2927 --len; | |
| 2928 if (p[-1] == 'l') | |
| 2929 eap->flags |= EXFLAG_LIST; | |
| 2930 else | |
| 2931 eap->flags |= EXFLAG_PRINT; | |
| 2932 } | |
| 2933 } | |
| 7 | 2934 |
| 2935 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2936 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2937 else | |
| 2938 eap->cmdidx = cmdidxs[26]; | |
| 2939 | |
| 2940 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2941 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2942 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2943 (size_t)len) == 0) | |
| 2944 { | |
| 2945 #ifdef FEAT_EVAL | |
| 2946 if (full != NULL | |
| 2947 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2948 *full = TRUE; | |
| 2949 #endif | |
| 2950 break; | |
| 2951 } | |
| 2952 | |
| 2953 #ifdef FEAT_USR_CMDS | |
| 2633 | 2954 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2955 * overruled by a user defined command. */ | |
| 2956 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2957 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2958 { |
| 184 | 2959 /* User defined commands may contain digits. */ |
| 7 | 2960 while (ASCII_ISALNUM(*p)) |
| 2961 ++p; | |
| 184 | 2962 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2963 } | |
| 2964 #endif | |
| 2965 if (p == eap->cmd) | |
| 7 | 2966 eap->cmdidx = CMD_SIZE; |
| 2967 } | |
| 2968 | |
| 2969 return p; | |
| 2970 } | |
| 2971 | |
| 184 | 2972 #ifdef FEAT_USR_CMDS |
| 2973 /* | |
| 2974 * Search for a user command that matches "eap->cmd". | |
| 2975 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2976 * Return a pointer to just after the command. | |
| 2977 * Return NULL if there is no matching command. | |
| 2978 */ | |
| 2979 static char_u * | |
| 2980 find_ucmd(eap, p, full, xp, compl) | |
| 2981 exarg_T *eap; | |
| 2982 char_u *p; /* end of the command (possibly including count) */ | |
| 2983 int *full; /* set to TRUE for a full match */ | |
| 2984 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2985 int *compl; /* completion flags or NULL */ | |
| 2986 { | |
| 2987 int len = (int)(p - eap->cmd); | |
| 2988 int j, k, matchlen = 0; | |
| 2989 ucmd_T *uc; | |
| 2990 int found = FALSE; | |
| 2991 int possible = FALSE; | |
| 2992 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2993 garray_T *gap; | |
| 2994 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2995 only full match global is accepted. */ | |
| 2996 | |
| 2997 /* | |
| 2998 * Look for buffer-local user commands first, then global ones. | |
| 2999 */ | |
| 3000 gap = &curbuf->b_ucmds; | |
| 3001 for (;;) | |
| 3002 { | |
| 3003 for (j = 0; j < gap->ga_len; ++j) | |
| 3004 { | |
| 3005 uc = USER_CMD_GA(gap, j); | |
| 3006 cp = eap->cmd; | |
| 3007 np = uc->uc_name; | |
| 3008 k = 0; | |
| 3009 while (k < len && *np != NUL && *cp++ == *np++) | |
| 3010 k++; | |
| 3011 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 3012 { | |
| 3013 /* If finding a second match, the command is ambiguous. But | |
| 3014 * not if a buffer-local command wasn't a full match and a | |
| 3015 * global command is a full match. */ | |
| 3016 if (k == len && found && *np != NUL) | |
| 3017 { | |
| 3018 if (gap == &ucmds) | |
| 3019 return NULL; | |
| 3020 amb_local = TRUE; | |
| 3021 } | |
| 3022 | |
| 3023 if (!found || (k == len && *np == NUL)) | |
| 3024 { | |
| 3025 /* If we matched up to a digit, then there could | |
| 3026 * be another command including the digit that we | |
| 3027 * should use instead. | |
| 3028 */ | |
| 3029 if (k == len) | |
| 3030 found = TRUE; | |
| 3031 else | |
| 3032 possible = TRUE; | |
| 3033 | |
| 3034 if (gap == &ucmds) | |
| 3035 eap->cmdidx = CMD_USER; | |
| 3036 else | |
| 3037 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3038 eap->argt = (long)uc->uc_argt; |
| 184 | 3039 eap->useridx = j; |
| 3040 | |
| 3041 # ifdef FEAT_CMDL_COMPL | |
| 3042 if (compl != NULL) | |
| 3043 *compl = uc->uc_compl; | |
| 3044 # ifdef FEAT_EVAL | |
| 3045 if (xp != NULL) | |
| 3046 { | |
| 3047 xp->xp_arg = uc->uc_compl_arg; | |
| 3048 xp->xp_scriptID = uc->uc_scriptID; | |
| 3049 } | |
| 3050 # endif | |
| 3051 # endif | |
| 3052 /* Do not search for further abbreviations | |
| 3053 * if this is an exact match. */ | |
| 3054 matchlen = k; | |
| 3055 if (k == len && *np == NUL) | |
| 3056 { | |
| 3057 if (full != NULL) | |
| 3058 *full = TRUE; | |
| 3059 amb_local = FALSE; | |
| 3060 break; | |
| 3061 } | |
| 3062 } | |
| 3063 } | |
| 3064 } | |
| 3065 | |
| 3066 /* Stop if we found a full match or searched all. */ | |
| 3067 if (j < gap->ga_len || gap == &ucmds) | |
| 3068 break; | |
| 3069 gap = &ucmds; | |
| 3070 } | |
| 3071 | |
| 3072 /* Only found ambiguous matches. */ | |
| 3073 if (amb_local) | |
| 3074 { | |
| 3075 if (xp != NULL) | |
| 3076 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3077 return NULL; | |
| 3078 } | |
| 3079 | |
| 3080 /* The match we found may be followed immediately by a number. Move "p" | |
| 3081 * back to point to it. */ | |
| 3082 if (found || possible) | |
| 3083 return p + (matchlen - len); | |
| 3084 return p; | |
| 3085 } | |
| 3086 #endif | |
| 3087 | |
| 7 | 3088 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3089 static struct cmdmod |
| 3090 { | |
| 3091 char *name; | |
| 3092 int minlen; | |
| 3093 int has_count; /* :123verbose :3tab */ | |
| 3094 } cmdmods[] = { | |
| 3095 {"aboveleft", 3, FALSE}, | |
| 3096 {"belowright", 3, FALSE}, | |
| 3097 {"botright", 2, FALSE}, | |
| 3098 {"browse", 3, FALSE}, | |
| 3099 {"confirm", 4, FALSE}, | |
| 3100 {"hide", 3, FALSE}, | |
| 3101 {"keepalt", 5, FALSE}, | |
| 3102 {"keepjumps", 5, FALSE}, | |
| 3103 {"keepmarks", 3, FALSE}, | |
| 5467 | 3104 {"keeppatterns", 5, FALSE}, |
| 1447 | 3105 {"leftabove", 5, FALSE}, |
| 3106 {"lockmarks", 3, FALSE}, | |
| 1721 | 3107 {"noautocmd", 3, FALSE}, |
| 5737 | 3108 {"noswapfile", 3, FALSE}, |
| 1447 | 3109 {"rightbelow", 6, FALSE}, |
| 3110 {"sandbox", 3, FALSE}, | |
| 3111 {"silent", 3, FALSE}, | |
| 3112 {"tab", 3, TRUE}, | |
| 3113 {"topleft", 2, FALSE}, | |
| 1926 | 3114 {"unsilent", 3, FALSE}, |
| 1447 | 3115 {"verbose", 4, TRUE}, |
| 3116 {"vertical", 4, FALSE}, | |
| 3117 }; | |
| 3118 | |
| 3119 /* | |
| 3120 * Return length of a command modifier (including optional count). | |
| 3121 * Return zero when it's not a modifier. | |
| 3122 */ | |
| 3123 int | |
| 3124 modifier_len(cmd) | |
| 3125 char_u *cmd; | |
| 3126 { | |
| 3127 int i, j; | |
| 3128 char_u *p = cmd; | |
| 3129 | |
| 3130 if (VIM_ISDIGIT(*cmd)) | |
| 3131 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3132 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3133 { |
| 3134 for (j = 0; p[j] != NUL; ++j) | |
| 3135 if (p[j] != cmdmods[i].name[j]) | |
| 3136 break; | |
|
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4805
diff
changeset
|
3137 if (!ASCII_ISALPHA(p[j]) && j >= cmdmods[i].minlen |
| 1447 | 3138 && (p == cmd || cmdmods[i].has_count)) |
| 1570 | 3139 return j + (int)(p - cmd); |
| 1447 | 3140 } |
| 3141 return 0; | |
| 3142 } | |
| 3143 | |
| 7 | 3144 /* |
| 3145 * Return > 0 if an Ex command "name" exists. | |
| 3146 * Return 2 if there is an exact match. | |
| 3147 * Return 3 if there is an ambiguous match. | |
| 3148 */ | |
| 3149 int | |
| 3150 cmd_exists(name) | |
| 3151 char_u *name; | |
| 3152 { | |
| 3153 exarg_T ea; | |
| 3154 int full = FALSE; | |
| 3155 int i; | |
| 3156 int j; | |
| 866 | 3157 char_u *p; |
| 7 | 3158 |
| 3159 /* Check command modifiers. */ | |
| 1880 | 3160 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3161 { |
| 3162 for (j = 0; name[j] != NUL; ++j) | |
| 3163 if (name[j] != cmdmods[i].name[j]) | |
| 3164 break; | |
| 3165 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3166 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3167 } | |
| 3168 | |
| 862 | 3169 /* Check built-in commands and user defined commands. |
| 3170 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3171 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3172 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3173 p = find_command(&ea, &full); |
| 3174 if (p == NULL) | |
| 7 | 3175 return 3; |
| 862 | 3176 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3177 return 0; | |
| 866 | 3178 if (*skipwhite(p) != NUL) |
| 3179 return 0; /* trailing garbage */ | |
| 7 | 3180 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3181 } | |
| 3182 #endif | |
| 3183 | |
| 3184 /* | |
| 3185 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3186 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3187 * repeat all this stuff. The only problem is that they may not stay | |
| 3188 * perfectly compatible with each other, but then the command line syntax | |
| 3189 * probably won't change that much -- webb. | |
| 3190 */ | |
| 3191 char_u * | |
| 3192 set_one_cmd_context(xp, buff) | |
| 3193 expand_T *xp; | |
| 3194 char_u *buff; /* buffer for command string */ | |
| 3195 { | |
| 3196 char_u *p; | |
| 3197 char_u *cmd, *arg; | |
| 184 | 3198 int len = 0; |
| 3199 exarg_T ea; | |
| 7 | 3200 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3201 int compl = EXPAND_NOTHING; | |
| 3202 #endif | |
| 3203 #ifdef FEAT_CMDL_COMPL | |
| 3204 int delim; | |
| 3205 #endif | |
| 3206 int forceit = FALSE; | |
| 3207 int usefilter = FALSE; /* filter instead of file name */ | |
| 3208 | |
| 631 | 3209 ExpandInit(xp); |
| 7 | 3210 xp->xp_pattern = buff; |
| 3211 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3212 ea.argt = 0; |
| 7 | 3213 |
| 3214 /* | |
| 3215 * 2. skip comment lines and leading space, colons or bars | |
| 3216 */ | |
| 3217 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3218 ; | |
| 3219 xp->xp_pattern = cmd; | |
| 3220 | |
| 3221 if (*cmd == NUL) | |
| 3222 return NULL; | |
| 3223 if (*cmd == '"') /* ignore comment lines */ | |
| 3224 { | |
| 3225 xp->xp_context = EXPAND_NOTHING; | |
| 3226 return NULL; | |
| 3227 } | |
| 3228 | |
| 3229 /* | |
| 3230 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3231 */ | |
| 3232 cmd = skip_range(cmd, &xp->xp_context); | |
| 3233 | |
| 3234 /* | |
| 3235 * 4. parse command | |
| 3236 */ | |
| 3237 xp->xp_pattern = cmd; | |
| 3238 if (*cmd == NUL) | |
| 3239 return NULL; | |
| 3240 if (*cmd == '"') | |
| 3241 { | |
| 3242 xp->xp_context = EXPAND_NOTHING; | |
| 3243 return NULL; | |
| 3244 } | |
| 3245 | |
| 3246 if (*cmd == '|' || *cmd == '\n') | |
| 3247 return cmd + 1; /* There's another command */ | |
| 3248 | |
| 3249 /* | |
| 3250 * Isolate the command and search for it in the command table. | |
| 3251 * Exceptions: | |
| 3252 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3253 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3254 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3255 */ | |
| 3256 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3257 { | |
| 184 | 3258 ea.cmdidx = CMD_k; |
| 7 | 3259 p = cmd + 1; |
| 3260 } | |
| 3261 else | |
| 3262 { | |
| 3263 p = cmd; | |
| 3264 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3265 ++p; | |
| 3266 /* check for non-alpha command */ | |
| 3267 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3268 ++p; | |
|
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parents:
4704
diff
changeset
|
3269 /* for python 3.x: ":py3*" commands completion */ |
|
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3270 if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') |
| 5545 | 3271 { |
|
4710
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3272 ++p; |
| 5545 | 3273 while (ASCII_ISALPHA(*p) || *p == '*') |
| 3274 ++p; | |
| 3275 } | |
| 184 | 3276 len = (int)(p - cmd); |
| 3277 | |
| 3278 if (len == 0) | |
| 7 | 3279 { |
| 3280 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3281 return NULL; | |
| 3282 } | |
| 184 | 3283 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
2097
8f72e3512b43
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parents:
2068
diff
changeset
|
3284 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3285 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
|
3286 (size_t)len) == 0) |
| 7 | 3287 break; |
| 3288 | |
| 3289 #ifdef FEAT_USR_CMDS | |
| 3290 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3291 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3292 ++p; | |
| 3293 #endif | |
| 3294 } | |
| 3295 | |
| 3296 /* | |
| 3297 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3298 * character, complete the command name. | |
| 3299 */ | |
| 3300 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3301 return NULL; | |
| 3302 | |
| 184 | 3303 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3304 { |
| 3305 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3306 { | |
| 184 | 3307 ea.cmdidx = CMD_substitute; |
| 7 | 3308 p = cmd + 1; |
| 3309 } | |
| 3310 #ifdef FEAT_USR_CMDS | |
| 3311 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3312 { | |
| 184 | 3313 ea.cmd = cmd; |
| 3314 p = find_ucmd(&ea, p, NULL, xp, | |
| 3315 # if defined(FEAT_CMDL_COMPL) | |
| 3316 &compl | |
| 3317 # else | |
| 3318 NULL | |
| 7 | 3319 # endif |
| 184 | 3320 ); |
| 620 | 3321 if (p == NULL) |
| 3322 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3323 } |
| 3324 #endif | |
| 3325 } | |
| 3326 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3327 { |
| 3328 /* Not still touching the command and it was an illegal one */ | |
| 3329 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3330 return NULL; | |
| 3331 } | |
| 3332 | |
| 3333 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3334 | |
| 3335 if (*p == '!') /* forced commands */ | |
| 3336 { | |
| 3337 forceit = TRUE; | |
| 3338 ++p; | |
| 3339 } | |
| 3340 | |
| 3341 /* | |
| 3342 * 5. parse arguments | |
| 3343 */ | |
| 3344 #ifdef FEAT_USR_CMDS | |
| 184 | 3345 if (!USER_CMDIDX(ea.cmdidx)) |
| 3346 #endif | |
| 835 | 3347 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3348 |
| 3349 arg = skipwhite(p); | |
| 3350 | |
| 184 | 3351 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3352 { |
| 3353 if (*arg == '>') /* append */ | |
| 3354 { | |
| 3355 if (*++arg == '>') | |
| 3356 ++arg; | |
| 3357 arg = skipwhite(arg); | |
| 3358 } | |
| 184 | 3359 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3360 { |
| 3361 ++arg; | |
| 3362 usefilter = TRUE; | |
| 3363 } | |
| 3364 } | |
| 3365 | |
| 184 | 3366 if (ea.cmdidx == CMD_read) |
| 7 | 3367 { |
| 3368 usefilter = forceit; /* :r! filter if forced */ | |
| 3369 if (*arg == '!') /* :r !filter */ | |
| 3370 { | |
| 3371 ++arg; | |
| 3372 usefilter = TRUE; | |
| 3373 } | |
| 3374 } | |
| 3375 | |
| 184 | 3376 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3377 { |
| 3378 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3379 ++arg; | |
| 3380 arg = skipwhite(arg); | |
| 3381 } | |
| 3382 | |
| 3383 /* Does command allow "+command"? */ | |
| 184 | 3384 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3385 { |
| 3386 /* Check if we're in the +command */ | |
| 3387 p = arg + 1; | |
| 3388 arg = skip_cmd_arg(arg, FALSE); | |
| 3389 | |
| 3390 /* Still touching the command after '+'? */ | |
| 3391 if (*arg == NUL) | |
| 3392 return p; | |
| 3393 | |
| 3394 /* Skip space(s) after +command to get to the real argument */ | |
| 3395 arg = skipwhite(arg); | |
| 3396 } | |
| 3397 | |
| 3398 /* | |
| 3399 * Check for '|' to separate commands and '"' to start comments. | |
| 3400 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3401 */ | |
| 184 | 3402 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3403 { |
| 3404 p = arg; | |
| 3405 /* ":redir @" is not the start of a comment */ | |
| 184 | 3406 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3407 p += 2; |
| 3408 while (*p) | |
| 3409 { | |
| 3410 if (*p == Ctrl_V) | |
| 3411 { | |
| 3412 if (p[1] != NUL) | |
| 3413 ++p; | |
| 3414 } | |
| 184 | 3415 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3416 || *p == '|' || *p == '\n') |
| 3417 { | |
| 3418 if (*(p - 1) != '\\') | |
| 3419 { | |
| 3420 if (*p == '|' || *p == '\n') | |
| 3421 return p + 1; | |
| 3422 return NULL; /* It's a comment */ | |
| 3423 } | |
| 3424 } | |
| 39 | 3425 mb_ptr_adv(p); |
| 7 | 3426 } |
| 3427 } | |
| 3428 | |
| 3429 /* no arguments allowed */ | |
| 184 | 3430 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3431 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3432 return NULL; | |
| 3433 | |
| 3434 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3435 p = buff; |
| 7 | 3436 xp->xp_pattern = p; |
| 3724 | 3437 len = (int)STRLEN(buff); |
| 3711 | 3438 while (*p && p < buff + len) |
| 3439 { | |
| 3440 if (*p == ' ' || *p == TAB) | |
| 3441 { | |
| 3442 /* argument starts after a space */ | |
| 3443 xp->xp_pattern = ++p; | |
| 3444 } | |
| 3445 else | |
| 3446 { | |
| 3447 if (*p == '\\' && *(p + 1) != NUL) | |
| 3448 ++p; /* skip over escaped character */ | |
| 3449 mb_ptr_adv(p); | |
| 3450 } | |
| 3451 } | |
| 7 | 3452 |
| 184 | 3453 if (ea.argt & XFILE) |
| 7 | 3454 { |
| 1367 | 3455 int c; |
| 3456 int in_quote = FALSE; | |
| 3457 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3458 |
| 3459 /* | |
| 3460 * Allow spaces within back-quotes to count as part of the argument | |
| 3461 * being expanded. | |
| 3462 */ | |
| 3463 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3464 p = xp->xp_pattern; |
| 3465 while (*p != NUL) | |
| 3466 { | |
| 3467 #ifdef FEAT_MBYTE | |
| 3468 if (has_mbyte) | |
| 3469 c = mb_ptr2char(p); | |
| 3470 else | |
| 3471 #endif | |
| 3472 c = *p; | |
| 3473 if (c == '\\' && p[1] != NUL) | |
| 7 | 3474 ++p; |
| 1367 | 3475 else if (c == '`') |
| 7 | 3476 { |
| 3477 if (!in_quote) | |
| 3478 { | |
| 3479 xp->xp_pattern = p; | |
| 3480 bow = p + 1; | |
| 3481 } | |
| 3482 in_quote = !in_quote; | |
| 3483 } | |
| 1511 | 3484 /* An argument can contain just about everything, except |
| 3485 * characters that end the command and white space. */ | |
| 3486 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3487 #ifdef SPACE_IN_FILENAME |
| 1511 | 3488 && (!(ea.argt & NOSPC) || usefilter) |
| 3489 #endif | |
| 3490 )) | |
| 1367 | 3491 { |
| 1551 | 3492 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3493 while (*p != NUL) |
| 3494 { | |
| 3495 #ifdef FEAT_MBYTE | |
| 3496 if (has_mbyte) | |
| 3497 c = mb_ptr2char(p); | |
| 3498 else | |
| 3499 #endif | |
| 3500 c = *p; | |
| 1369 | 3501 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3502 break; |
| 3503 #ifdef FEAT_MBYTE | |
| 3504 if (has_mbyte) | |
| 3505 len = (*mb_ptr2len)(p); | |
| 3506 else | |
| 3507 #endif | |
| 3508 len = 1; | |
| 3509 mb_ptr_adv(p); | |
| 3510 } | |
| 3511 if (in_quote) | |
| 3512 bow = p; | |
| 3513 else | |
| 3514 xp->xp_pattern = p; | |
| 3515 p -= len; | |
| 3516 } | |
| 39 | 3517 mb_ptr_adv(p); |
| 7 | 3518 } |
| 3519 | |
| 3520 /* | |
| 3521 * If we are still inside the quotes, and we passed a space, just | |
| 3522 * expand from there. | |
| 3523 */ | |
| 3524 if (bow != NULL && in_quote) | |
| 3525 xp->xp_pattern = bow; | |
| 3526 xp->xp_context = EXPAND_FILES; | |
| 714 | 3527 |
| 631 | 3528 /* For a shell command more chars need to be escaped. */ |
| 3529 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3530 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3531 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3532 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
|
3533 #endif |
| 714 | 3534 /* When still after the command name expand executables. */ |
| 3535 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3536 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3537 } |
| 7 | 3538 |
| 3539 /* Check for environment variable */ | |
| 3540 if (*xp->xp_pattern == '$' | |
| 3541 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3542 || *xp->xp_pattern == '%' | |
| 3543 #endif | |
| 3544 ) | |
| 3545 { | |
| 3546 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3547 if (!vim_isIDc(*p)) | |
| 3548 break; | |
| 3549 if (*p == NUL) | |
| 3550 { | |
| 3551 xp->xp_context = EXPAND_ENV_VARS; | |
| 3552 ++xp->xp_pattern; | |
| 17 | 3553 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3554 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3555 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3556 compl = EXPAND_ENV_VARS; |
| 3557 #endif | |
| 7 | 3558 } |
| 3559 } | |
| 3744 | 3560 #if defined(FEAT_CMDL_COMPL) |
| 3561 /* Check for user names */ | |
| 3562 if (*xp->xp_pattern == '~') | |
| 3563 { | |
| 3564 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3565 ; | |
| 3566 /* Complete ~user only if it partially matches a user name. | |
| 3567 * A full match ~user<Tab> will be replaced by user's home | |
| 3568 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3569 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3570 && match_user(xp->xp_pattern + 1) == 1) | |
| 3571 { | |
| 3572 xp->xp_context = EXPAND_USER; | |
| 3573 ++xp->xp_pattern; | |
| 3574 } | |
| 3575 } | |
| 3576 #endif | |
| 7 | 3577 } |
| 3578 | |
| 3579 /* | |
| 3580 * 6. switch on command name | |
| 3581 */ | |
| 184 | 3582 switch (ea.cmdidx) |
| 7 | 3583 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3584 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3585 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3586 case CMD_tabfind: |
| 2575 | 3587 if (xp->xp_context == EXPAND_FILES) |
| 3588 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3589 break; |
| 7 | 3590 case CMD_cd: |
| 3591 case CMD_chdir: | |
| 3592 case CMD_lcd: | |
| 3593 case CMD_lchdir: | |
| 3594 if (xp->xp_context == EXPAND_FILES) | |
| 3595 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3596 break; | |
| 3597 case CMD_help: | |
| 3598 xp->xp_context = EXPAND_HELP; | |
| 3599 xp->xp_pattern = arg; | |
| 3600 break; | |
| 3601 | |
| 198 | 3602 /* Command modifiers: return the argument. |
| 3603 * Also for commands with an argument that is a command. */ | |
| 7 | 3604 case CMD_aboveleft: |
| 198 | 3605 case CMD_argdo: |
| 7 | 3606 case CMD_belowright: |
| 3607 case CMD_botright: | |
| 3608 case CMD_browse: | |
| 198 | 3609 case CMD_bufdo: |
| 7 | 3610 case CMD_confirm: |
| 167 | 3611 case CMD_debug: |
| 7 | 3612 case CMD_folddoclosed: |
| 3613 case CMD_folddoopen: | |
| 3614 case CMD_hide: | |
| 22 | 3615 case CMD_keepalt: |
| 7 | 3616 case CMD_keepjumps: |
| 3617 case CMD_keepmarks: | |
| 5467 | 3618 case CMD_keeppatterns: |
| 7 | 3619 case CMD_leftabove: |
| 3620 case CMD_lockmarks: | |
| 5737 | 3621 case CMD_noautocmd: |
| 3622 case CMD_noswapfile: | |
| 7 | 3623 case CMD_rightbelow: |
| 198 | 3624 case CMD_sandbox: |
| 7 | 3625 case CMD_silent: |
| 690 | 3626 case CMD_tab: |
|
4928
afb00cc8caac
updated for version 7.3.1209
Bram Moolenaar <bram@vim.org>
parents:
4889
diff
changeset
|
3627 case CMD_tabdo: |
| 7 | 3628 case CMD_topleft: |
| 3629 case CMD_verbose: | |
| 3630 case CMD_vertical: | |
| 198 | 3631 case CMD_windo: |
| 7 | 3632 return arg; |
| 3633 | |
| 1322 | 3634 #ifdef FEAT_CMDL_COMPL |
| 3635 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3636 case CMD_match: |
| 3637 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3638 { | |
| 1322 | 3639 /* also complete "None" */ |
| 3640 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3641 arg = skipwhite(skiptowhite(arg)); |
| 3642 if (*arg != NUL) | |
| 3643 { | |
| 3644 xp->xp_context = EXPAND_NOTHING; | |
| 3645 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3646 } | |
| 3647 } | |
| 3648 return find_nextcmd(arg); | |
| 1322 | 3649 # endif |
| 3650 | |
| 7 | 3651 /* |
| 3652 * All completion for the +cmdline_compl feature goes here. | |
| 3653 */ | |
| 3654 | |
| 3655 # ifdef FEAT_USR_CMDS | |
| 3656 case CMD_command: | |
| 3657 /* Check for attributes */ | |
| 3658 while (*arg == '-') | |
| 3659 { | |
| 3660 arg++; /* Skip "-" */ | |
| 3661 p = skiptowhite(arg); | |
| 3662 if (*p == NUL) | |
| 3663 { | |
| 3664 /* Cursor is still in the attribute */ | |
| 3665 p = vim_strchr(arg, '='); | |
| 3666 if (p == NULL) | |
| 3667 { | |
| 3668 /* No "=", so complete attribute names */ | |
| 3669 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3670 xp->xp_pattern = arg; | |
| 3671 return NULL; | |
| 3672 } | |
| 3673 | |
| 3674 /* For the -complete and -nargs attributes, we complete | |
| 3675 * their arguments as well. | |
| 3676 */ | |
| 3677 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3678 { | |
| 3679 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3680 xp->xp_pattern = p + 1; | |
| 3681 return NULL; | |
| 3682 } | |
| 3683 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3684 { | |
| 3685 xp->xp_context = EXPAND_USER_NARGS; | |
| 3686 xp->xp_pattern = p + 1; | |
| 3687 return NULL; | |
| 3688 } | |
| 3689 return NULL; | |
| 3690 } | |
| 3691 arg = skipwhite(p); | |
| 3692 } | |
| 3693 | |
| 3694 /* After the attributes comes the new command name */ | |
| 3695 p = skiptowhite(arg); | |
| 3696 if (*p == NUL) | |
| 3697 { | |
| 3698 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3699 xp->xp_pattern = arg; | |
| 3700 break; | |
| 3701 } | |
| 3702 | |
| 3703 /* And finally comes a normal command */ | |
| 3704 return skipwhite(p); | |
| 3705 | |
| 3706 case CMD_delcommand: | |
| 3707 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3708 xp->xp_pattern = arg; | |
| 3709 break; | |
| 3710 # endif | |
| 3711 | |
| 3712 case CMD_global: | |
| 3713 case CMD_vglobal: | |
| 3714 delim = *arg; /* get the delimiter */ | |
| 3715 if (delim) | |
| 3716 ++arg; /* skip delimiter if there is one */ | |
| 3717 | |
| 3718 while (arg[0] != NUL && arg[0] != delim) | |
| 3719 { | |
| 3720 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3721 ++arg; | |
| 3722 ++arg; | |
| 3723 } | |
| 3724 if (arg[0] != NUL) | |
| 3725 return arg + 1; | |
| 3726 break; | |
| 3727 case CMD_and: | |
| 3728 case CMD_substitute: | |
| 3729 delim = *arg; | |
| 3730 if (delim) | |
| 3731 { | |
| 3732 /* skip "from" part */ | |
| 3733 ++arg; | |
| 3734 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3735 } | |
| 3736 /* skip "to" part */ | |
| 3737 while (arg[0] != NUL && arg[0] != delim) | |
| 3738 { | |
| 3739 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3740 ++arg; | |
| 3741 ++arg; | |
| 3742 } | |
| 3743 if (arg[0] != NUL) /* skip delimiter */ | |
| 3744 ++arg; | |
| 3745 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3746 ++arg; | |
| 3747 if (arg[0] != NUL) | |
| 3748 return arg; | |
| 3749 break; | |
| 3750 case CMD_isearch: | |
| 3751 case CMD_dsearch: | |
| 3752 case CMD_ilist: | |
| 3753 case CMD_dlist: | |
| 3754 case CMD_ijump: | |
| 3755 case CMD_psearch: | |
| 3756 case CMD_djump: | |
| 3757 case CMD_isplit: | |
| 3758 case CMD_dsplit: | |
| 3759 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3760 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3761 { | |
| 3762 for (++arg; *arg && *arg != '/'; arg++) | |
| 3763 if (*arg == '\\' && arg[1] != NUL) | |
| 3764 arg++; | |
| 3765 if (*arg) | |
| 3766 { | |
| 3767 arg = skipwhite(arg + 1); | |
| 3768 | |
| 3769 /* Check for trailing illegal characters */ | |
| 3770 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3771 xp->xp_context = EXPAND_NOTHING; | |
| 3772 else | |
| 3773 return arg; | |
| 3774 } | |
| 3775 } | |
| 3776 break; | |
| 3777 #ifdef FEAT_AUTOCMD | |
| 3778 case CMD_autocmd: | |
| 3779 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3780 | |
| 3781 case CMD_doautocmd: | |
| 1731 | 3782 case CMD_doautoall: |
| 7 | 3783 return set_context_in_autocmd(xp, arg, TRUE); |
| 3784 #endif | |
| 3785 case CMD_set: | |
| 3786 set_context_in_set_cmd(xp, arg, 0); | |
| 3787 break; | |
| 3788 case CMD_setglobal: | |
| 3789 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3790 break; | |
| 3791 case CMD_setlocal: | |
| 3792 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3793 break; | |
| 3794 case CMD_tag: | |
| 3795 case CMD_stag: | |
| 3796 case CMD_ptag: | |
| 649 | 3797 case CMD_ltag: |
| 7 | 3798 case CMD_tselect: |
| 3799 case CMD_stselect: | |
| 3800 case CMD_ptselect: | |
| 3801 case CMD_tjump: | |
| 3802 case CMD_stjump: | |
| 3803 case CMD_ptjump: | |
| 40 | 3804 if (*p_wop != NUL) |
| 3805 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3806 else | |
| 3807 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3808 xp->xp_pattern = arg; |
| 3809 break; | |
| 3810 case CMD_augroup: | |
| 3811 xp->xp_context = EXPAND_AUGROUP; | |
| 3812 xp->xp_pattern = arg; | |
| 3813 break; | |
| 3814 #ifdef FEAT_SYN_HL | |
| 3815 case CMD_syntax: | |
| 3816 set_context_in_syntax_cmd(xp, arg); | |
| 3817 break; | |
| 3818 #endif | |
| 3819 #ifdef FEAT_EVAL | |
| 3820 case CMD_let: | |
| 3821 case CMD_if: | |
| 3822 case CMD_elseif: | |
| 3823 case CMD_while: | |
| 72 | 3824 case CMD_for: |
| 7 | 3825 case CMD_echo: |
| 3826 case CMD_echon: | |
| 3827 case CMD_execute: | |
| 3828 case CMD_echomsg: | |
| 3829 case CMD_echoerr: | |
| 3830 case CMD_call: | |
| 3831 case CMD_return: | |
| 184 | 3832 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3833 break; |
| 3834 | |
| 3835 case CMD_unlet: | |
| 3836 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3837 arg = xp->xp_pattern + 1; | |
| 3838 xp->xp_context = EXPAND_USER_VARS; | |
| 3839 xp->xp_pattern = arg; | |
| 3840 break; | |
| 3841 | |
| 3842 case CMD_function: | |
| 3843 case CMD_delfunction: | |
| 3844 xp->xp_context = EXPAND_USER_FUNC; | |
| 3845 xp->xp_pattern = arg; | |
| 3846 break; | |
| 3847 | |
| 3848 case CMD_echohl: | |
| 1322 | 3849 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3850 break; |
| 3851 #endif | |
| 3852 case CMD_highlight: | |
| 3853 set_context_in_highlight_cmd(xp, arg); | |
| 3854 break; | |
| 1845 | 3855 #ifdef FEAT_CSCOPE |
| 3856 case CMD_cscope: | |
| 1858 | 3857 case CMD_lcscope: |
| 3858 case CMD_scscope: | |
| 3859 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3860 break; |
| 3861 #endif | |
| 1868 | 3862 #ifdef FEAT_SIGNS |
| 3863 case CMD_sign: | |
| 3864 set_context_in_sign_cmd(xp, arg); | |
| 3865 break; | |
| 3866 #endif | |
| 7 | 3867 #ifdef FEAT_LISTCMDS |
| 3868 case CMD_bdelete: | |
| 3869 case CMD_bwipeout: | |
| 3870 case CMD_bunload: | |
| 3871 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3872 arg = xp->xp_pattern + 1; | |
| 3873 /*FALLTHROUGH*/ | |
| 3874 case CMD_buffer: | |
| 3875 case CMD_sbuffer: | |
| 3876 case CMD_checktime: | |
| 3877 xp->xp_context = EXPAND_BUFFERS; | |
| 3878 xp->xp_pattern = arg; | |
| 3879 break; | |
| 3880 #endif | |
| 3881 #ifdef FEAT_USR_CMDS | |
| 3882 case CMD_USER: | |
| 3883 case CMD_USER_BUF: | |
| 3884 if (compl != EXPAND_NOTHING) | |
| 3885 { | |
| 3886 /* XFILE: file names are handled above */ | |
| 184 | 3887 if (!(ea.argt & XFILE)) |
| 7 | 3888 { |
| 3889 # ifdef FEAT_MENU | |
| 3890 if (compl == EXPAND_MENUS) | |
| 3891 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3892 # endif | |
| 3893 if (compl == EXPAND_COMMANDS) | |
| 3894 return arg; | |
| 3895 if (compl == EXPAND_MAPPINGS) | |
| 3896 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3897 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3898 /* Find start of last argument. */ |
| 3899 p = arg; | |
| 3900 while (*p) | |
| 3901 { | |
| 3902 if (*p == ' ') | |
| 3903 /* argument starts after a space */ | |
| 3904 arg = p + 1; | |
| 3716 | 3905 else if (*p == '\\' && *(p + 1) != NUL) |
| 3906 ++p; /* skip over escaped character */ | |
| 3907 mb_ptr_adv(p); | |
| 3711 | 3908 } |
| 7 | 3909 xp->xp_pattern = arg; |
| 3910 } | |
| 3911 xp->xp_context = compl; | |
| 3912 } | |
| 3913 break; | |
| 3914 #endif | |
| 3915 case CMD_map: case CMD_noremap: | |
| 3916 case CMD_nmap: case CMD_nnoremap: | |
| 3917 case CMD_vmap: case CMD_vnoremap: | |
| 3918 case CMD_omap: case CMD_onoremap: | |
| 3919 case CMD_imap: case CMD_inoremap: | |
| 3920 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3921 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 3922 case CMD_smap: case CMD_snoremap: |
| 3923 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 3924 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
|
3925 FALSE, FALSE, ea.cmdidx); |
| 7 | 3926 case CMD_unmap: |
| 3927 case CMD_nunmap: | |
| 3928 case CMD_vunmap: | |
| 3929 case CMD_ounmap: | |
| 3930 case CMD_iunmap: | |
| 3931 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3932 case CMD_lunmap: |
| 4365 | 3933 case CMD_sunmap: |
| 3934 case CMD_xunmap: | |
| 7 | 3935 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
|
3936 FALSE, TRUE, ea.cmdidx); |
| 7 | 3937 case CMD_abbreviate: case CMD_noreabbrev: |
| 3938 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3939 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3940 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
|
3941 TRUE, FALSE, ea.cmdidx); |
| 7 | 3942 case CMD_unabbreviate: |
| 3943 case CMD_cunabbrev: | |
| 3944 case CMD_iunabbrev: | |
| 3945 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
|
3946 TRUE, TRUE, ea.cmdidx); |
| 7 | 3947 #ifdef FEAT_MENU |
| 3948 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3949 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3950 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3951 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3952 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3953 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3954 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3955 case CMD_tmenu: case CMD_tunmenu: | |
| 3956 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3957 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3958 #endif | |
| 3959 | |
| 3960 case CMD_colorscheme: | |
| 3961 xp->xp_context = EXPAND_COLORS; | |
| 3962 xp->xp_pattern = arg; | |
| 3963 break; | |
| 3964 | |
| 3965 case CMD_compiler: | |
| 3966 xp->xp_context = EXPAND_COMPILER; | |
| 3967 xp->xp_pattern = arg; | |
| 3968 break; | |
| 3969 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3970 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3971 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3972 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3973 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3974 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3975 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3976 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3977 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3978 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3979 |
| 7 | 3980 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3981 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3982 case CMD_language: | |
| 2853 | 3983 p = skiptowhite(arg); |
| 3984 if (*p == NUL) | |
| 7 | 3985 { |
| 3986 xp->xp_context = EXPAND_LANGUAGE; | |
| 3987 xp->xp_pattern = arg; | |
| 3988 } | |
| 3989 else | |
| 2853 | 3990 { |
| 3991 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3992 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3993 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3994 { | |
| 3995 xp->xp_context = EXPAND_LOCALES; | |
| 3996 xp->xp_pattern = skipwhite(p); | |
| 3997 } | |
| 3998 else | |
| 3999 xp->xp_context = EXPAND_NOTHING; | |
| 4000 } | |
| 7 | 4001 break; |
| 4002 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4003 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4004 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4005 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4006 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4007 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4008 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4009 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 4010 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4011 break; |
| 7 | 4012 |
| 3503 | 4013 #if defined(FEAT_CMDHIST) |
| 4014 case CMD_history: | |
| 4015 xp->xp_context = EXPAND_HISTORY; | |
| 4016 xp->xp_pattern = arg; | |
| 4017 break; | |
| 4018 #endif | |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4019 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4020 case CMD_syntime: |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4021 xp->xp_context = EXPAND_SYNTIME; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4022 xp->xp_pattern = arg; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4023 break; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4024 #endif |
| 3503 | 4025 |
| 7 | 4026 #endif /* FEAT_CMDL_COMPL */ |
| 4027 | |
| 4028 default: | |
| 4029 break; | |
| 4030 } | |
| 4031 return NULL; | |
| 4032 } | |
| 4033 | |
| 4034 /* | |
| 4035 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4036 * | |
| 4037 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4038 * not be expanded between /'s and ?'s or after "'". | |
| 4039 * | |
| 167 | 4040 * Also skip white space and ":" characters. |
| 7 | 4041 * Returns the "cmd" pointer advanced to beyond the range. |
| 4042 */ | |
| 4043 char_u * | |
| 4044 skip_range(cmd, ctx) | |
| 4045 char_u *cmd; | |
| 4046 int *ctx; /* pointer to xp_context or NULL */ | |
| 4047 { | |
| 1872 | 4048 unsigned delim; |
| 7 | 4049 |
| 167 | 4050 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4051 { |
| 4052 if (*cmd == '\'') | |
| 4053 { | |
| 4054 if (*++cmd == NUL && ctx != NULL) | |
| 4055 *ctx = EXPAND_NOTHING; | |
| 4056 } | |
| 4057 else if (*cmd == '/' || *cmd == '?') | |
| 4058 { | |
| 4059 delim = *cmd++; | |
| 4060 while (*cmd != NUL && *cmd != delim) | |
| 4061 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4062 ++cmd; | |
| 4063 if (*cmd == NUL && ctx != NULL) | |
| 4064 *ctx = EXPAND_NOTHING; | |
| 4065 } | |
| 4066 if (*cmd != NUL) | |
| 4067 ++cmd; | |
| 4068 } | |
| 167 | 4069 |
| 4070 /* Skip ":" and white space. */ | |
| 4071 while (*cmd == ':') | |
| 4072 cmd = skipwhite(cmd + 1); | |
| 4073 | |
| 7 | 4074 return cmd; |
| 4075 } | |
| 4076 | |
| 4077 /* | |
| 4078 * get a single EX address | |
| 4079 * | |
| 4080 * Set ptr to the next character after the part that was interpreted. | |
| 4081 * Set ptr to NULL when an error is encountered. | |
| 4082 * | |
| 4083 * Return MAXLNUM when no Ex address was found. | |
| 4084 */ | |
| 4085 static linenr_T | |
| 4086 get_address(ptr, skip, to_other_file) | |
| 4087 char_u **ptr; | |
| 4088 int skip; /* only skip the address, don't use it */ | |
| 4089 int to_other_file; /* flag: may jump to other file */ | |
| 4090 { | |
| 4091 int c; | |
| 4092 int i; | |
| 4093 long n; | |
| 4094 char_u *cmd; | |
| 4095 pos_T pos; | |
| 4096 pos_T *fp; | |
| 4097 linenr_T lnum; | |
| 4098 | |
| 4099 cmd = skipwhite(*ptr); | |
| 4100 lnum = MAXLNUM; | |
| 4101 do | |
| 4102 { | |
| 4103 switch (*cmd) | |
| 4104 { | |
| 4105 case '.': /* '.' - Cursor position */ | |
| 4106 ++cmd; | |
| 4107 lnum = curwin->w_cursor.lnum; | |
| 4108 break; | |
| 4109 | |
| 4110 case '$': /* '$' - last line */ | |
| 4111 ++cmd; | |
| 4112 lnum = curbuf->b_ml.ml_line_count; | |
| 4113 break; | |
| 4114 | |
| 4115 case '\'': /* ''' - mark */ | |
| 4116 if (*++cmd == NUL) | |
| 4117 { | |
| 4118 cmd = NULL; | |
| 4119 goto error; | |
| 4120 } | |
| 4121 if (skip) | |
| 4122 ++cmd; | |
| 4123 else | |
| 4124 { | |
| 4125 /* Only accept a mark in another file when it is | |
| 4126 * used by itself: ":'M". */ | |
| 4127 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4128 ++cmd; | |
| 4129 if (fp == (pos_T *)-1) | |
| 4130 /* Jumped to another file. */ | |
| 4131 lnum = curwin->w_cursor.lnum; | |
| 4132 else | |
| 4133 { | |
| 4134 if (check_mark(fp) == FAIL) | |
| 4135 { | |
| 4136 cmd = NULL; | |
| 4137 goto error; | |
| 4138 } | |
| 4139 lnum = fp->lnum; | |
| 4140 } | |
| 4141 } | |
| 4142 break; | |
| 4143 | |
| 4144 case '/': | |
| 4145 case '?': /* '/' or '?' - search */ | |
| 4146 c = *cmd++; | |
| 4147 if (skip) /* skip "/pat/" */ | |
| 4148 { | |
| 4149 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4150 if (*cmd == c) | |
| 4151 ++cmd; | |
| 4152 } | |
| 4153 else | |
| 4154 { | |
| 4155 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4156 /* | |
| 4157 * When '/' or '?' follows another address, start | |
| 4158 * from there. | |
| 4159 */ | |
| 4160 if (lnum != MAXLNUM) | |
| 4161 curwin->w_cursor.lnum = lnum; | |
| 4162 /* | |
| 4163 * Start a forward search at the end of the line. | |
| 4164 * Start a backward search at the start of the line. | |
| 4165 * This makes sure we never match in the current | |
| 4166 * line, and can match anywhere in the | |
| 4167 * next/previous line. | |
| 4168 */ | |
| 4169 if (c == '/') | |
| 4170 curwin->w_cursor.col = MAXCOL; | |
| 4171 else | |
| 4172 curwin->w_cursor.col = 0; | |
| 4173 searchcmdlen = 0; | |
| 4174 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4175 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4176 { |
| 4177 curwin->w_cursor = pos; | |
| 4178 cmd = NULL; | |
| 4179 goto error; | |
| 4180 } | |
| 4181 lnum = curwin->w_cursor.lnum; | |
| 4182 curwin->w_cursor = pos; | |
| 4183 /* adjust command string pointer */ | |
| 4184 cmd += searchcmdlen; | |
| 4185 } | |
| 4186 break; | |
| 4187 | |
| 4188 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4189 ++cmd; | |
| 4190 if (*cmd == '&') | |
| 4191 i = RE_SUBST; | |
| 4192 else if (*cmd == '?' || *cmd == '/') | |
| 4193 i = RE_SEARCH; | |
| 4194 else | |
| 4195 { | |
| 4196 EMSG(_(e_backslash)); | |
| 4197 cmd = NULL; | |
| 4198 goto error; | |
| 4199 } | |
| 4200 | |
| 4201 if (!skip) | |
| 4202 { | |
| 4203 /* | |
| 4204 * When search follows another address, start from | |
| 4205 * there. | |
| 4206 */ | |
| 4207 if (lnum != MAXLNUM) | |
| 4208 pos.lnum = lnum; | |
| 4209 else | |
| 4210 pos.lnum = curwin->w_cursor.lnum; | |
| 4211 | |
| 4212 /* | |
| 4213 * Start the search just like for the above | |
| 4214 * do_search(). | |
| 4215 */ | |
| 4216 if (*cmd != '?') | |
| 4217 pos.col = MAXCOL; | |
| 4218 else | |
| 4219 pos.col = 0; | |
| 4220 if (searchit(curwin, curbuf, &pos, | |
| 4221 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4222 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4223 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4224 lnum = pos.lnum; |
| 4225 else | |
| 4226 { | |
| 4227 cmd = NULL; | |
| 4228 goto error; | |
| 4229 } | |
| 4230 } | |
| 4231 ++cmd; | |
| 4232 break; | |
| 4233 | |
| 4234 default: | |
| 4235 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4236 lnum = getdigits(&cmd); | |
| 4237 } | |
| 4238 | |
| 4239 for (;;) | |
| 4240 { | |
| 4241 cmd = skipwhite(cmd); | |
| 4242 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4243 break; | |
| 4244 | |
| 4245 if (lnum == MAXLNUM) | |
| 4246 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4247 if (VIM_ISDIGIT(*cmd)) | |
| 4248 i = '+'; /* "number" is same as "+number" */ | |
| 4249 else | |
| 4250 i = *cmd++; | |
| 4251 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4252 n = 1; | |
| 4253 else | |
| 4254 n = getdigits(&cmd); | |
| 4255 if (i == '-') | |
| 4256 lnum -= n; | |
| 4257 else | |
| 4258 lnum += n; | |
| 4259 } | |
| 4260 } while (*cmd == '/' || *cmd == '?'); | |
| 4261 | |
| 4262 error: | |
| 4263 *ptr = cmd; | |
| 4264 return lnum; | |
| 4265 } | |
| 4266 | |
| 4267 /* | |
| 167 | 4268 * Get flags from an Ex command argument. |
| 4269 */ | |
| 4270 static void | |
| 4271 get_flags(eap) | |
| 4272 exarg_T *eap; | |
| 4273 { | |
| 4274 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4275 { | |
| 4276 if (*eap->arg == 'l') | |
| 4277 eap->flags |= EXFLAG_LIST; | |
| 4278 else if (*eap->arg == 'p') | |
| 4279 eap->flags |= EXFLAG_PRINT; | |
| 4280 else | |
| 4281 eap->flags |= EXFLAG_NR; | |
| 4282 eap->arg = skipwhite(eap->arg + 1); | |
| 4283 } | |
| 4284 } | |
| 4285 | |
| 4286 /* | |
| 7 | 4287 * Function called for command which is Not Implemented. NI! |
| 4288 */ | |
| 4289 void | |
| 4290 ex_ni(eap) | |
| 4291 exarg_T *eap; | |
| 4292 { | |
| 4293 if (!eap->skip) | |
| 4294 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4295 } | |
| 4296 | |
| 1315 | 4297 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4298 /* |
| 4299 * Function called for script command which is Not Implemented. NI! | |
| 4300 * Skips over ":perl <<EOF" constructs. | |
| 4301 */ | |
| 4302 static void | |
| 4303 ex_script_ni(eap) | |
| 4304 exarg_T *eap; | |
| 4305 { | |
| 4306 if (!eap->skip) | |
| 4307 ex_ni(eap); | |
| 4308 else | |
| 4309 vim_free(script_get(eap, eap->arg)); | |
| 4310 } | |
| 4311 #endif | |
| 4312 | |
| 4313 /* | |
| 4314 * Check range in Ex command for validity. | |
| 4315 * Return NULL when valid, error message when invalid. | |
| 4316 */ | |
| 4317 static char_u * | |
| 4318 invalid_range(eap) | |
| 4319 exarg_T *eap; | |
| 4320 { | |
| 4321 if ( eap->line1 < 0 | |
| 4322 || eap->line2 < 0 | |
| 4323 || eap->line1 > eap->line2 | |
| 4324 || ((eap->argt & RANGE) | |
| 4325 && !(eap->argt & NOTADR) | |
| 4326 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4327 #ifdef FEAT_DIFF | |
| 4328 + (eap->cmdidx == CMD_diffget) | |
| 4329 #endif | |
| 4330 )) | |
| 4331 return (char_u *)_(e_invrange); | |
| 4332 return NULL; | |
| 4333 } | |
| 4334 | |
| 4335 /* | |
| 4336 * Correct the range for zero line number, if required. | |
| 4337 */ | |
| 4338 static void | |
| 4339 correct_range(eap) | |
| 4340 exarg_T *eap; | |
| 4341 { | |
| 4342 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4343 { | |
| 4344 if (eap->line1 == 0) | |
| 4345 eap->line1 = 1; | |
| 4346 if (eap->line2 == 0) | |
| 4347 eap->line2 = 1; | |
| 4348 } | |
| 4349 } | |
| 4350 | |
| 153 | 4351 #ifdef FEAT_QUICKFIX |
| 4352 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4353 | |
| 4354 /* | |
| 4355 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4356 * pattern. Otherwise return eap->arg. | |
| 4357 */ | |
| 4358 static char_u * | |
| 4359 skip_grep_pat(eap) | |
| 4360 exarg_T *eap; | |
| 4361 { | |
| 4362 char_u *p = eap->arg; | |
| 4363 | |
| 655 | 4364 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4365 || eap->cmdidx == CMD_vimgrepadd | |
| 4366 || eap->cmdidx == CMD_lvimgrepadd | |
| 4367 || grep_internal(eap->cmdidx))) | |
| 153 | 4368 { |
| 170 | 4369 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4370 if (p == NULL) |
| 4371 p = eap->arg; | |
| 4372 } | |
| 4373 return p; | |
| 4374 } | |
| 344 | 4375 |
| 4376 /* | |
| 4377 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4378 * in the command line, so that things like % get expanded. | |
| 4379 */ | |
| 4380 static char_u * | |
| 4381 replace_makeprg(eap, p, cmdlinep) | |
| 4382 exarg_T *eap; | |
| 4383 char_u *p; | |
| 4384 char_u **cmdlinep; | |
| 4385 { | |
| 4386 char_u *new_cmdline; | |
| 4387 char_u *program; | |
| 4388 char_u *pos; | |
| 4389 char_u *ptr; | |
| 4390 int len; | |
| 4391 int i; | |
| 4392 | |
| 4393 /* | |
| 4394 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4395 */ | |
| 655 | 4396 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4397 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4398 || eap->cmdidx == CMD_grepadd | |
| 4399 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4400 && !grep_internal(eap->cmdidx)) |
| 4401 { | |
| 655 | 4402 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4403 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4404 { |
| 4405 if (*curbuf->b_p_gp == NUL) | |
| 4406 program = p_gp; | |
| 4407 else | |
| 4408 program = curbuf->b_p_gp; | |
| 4409 } | |
| 4410 else | |
| 4411 { | |
| 4412 if (*curbuf->b_p_mp == NUL) | |
| 4413 program = p_mp; | |
| 4414 else | |
| 4415 program = curbuf->b_p_mp; | |
| 4416 } | |
| 4417 | |
| 4418 p = skipwhite(p); | |
| 4419 | |
| 4420 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4421 { | |
| 4422 /* replace $* by given arguments */ | |
| 4423 i = 1; | |
| 4424 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4425 ++i; | |
| 4426 len = (int)STRLEN(p); | |
| 4427 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4428 if (new_cmdline == NULL) | |
| 4429 return NULL; /* out of memory */ | |
| 4430 ptr = new_cmdline; | |
| 4431 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4432 { | |
| 4433 i = (int)(pos - program); | |
| 4434 STRNCPY(ptr, program, i); | |
| 4435 STRCPY(ptr += i, p); | |
| 4436 ptr += len; | |
| 4437 program = pos + 2; | |
| 4438 } | |
| 4439 STRCPY(ptr, program); | |
| 4440 } | |
| 4441 else | |
| 4442 { | |
| 4443 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4444 if (new_cmdline == NULL) | |
| 4445 return NULL; /* out of memory */ | |
| 4446 STRCPY(new_cmdline, program); | |
| 4447 STRCAT(new_cmdline, " "); | |
| 4448 STRCAT(new_cmdline, p); | |
| 4449 } | |
| 4450 msg_make(p); | |
| 4451 | |
| 4452 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4453 vim_free(*cmdlinep); | |
| 4454 *cmdlinep = new_cmdline; | |
| 4455 p = new_cmdline; | |
| 4456 } | |
| 4457 return p; | |
| 4458 } | |
| 153 | 4459 #endif |
| 4460 | |
| 7 | 4461 /* |
| 4462 * Expand file name in Ex command argument. | |
| 4463 * Return FAIL for failure, OK otherwise. | |
| 4464 */ | |
| 4465 int | |
| 4466 expand_filename(eap, cmdlinep, errormsgp) | |
| 4467 exarg_T *eap; | |
| 4468 char_u **cmdlinep; | |
| 4469 char_u **errormsgp; | |
| 4470 { | |
| 4471 int has_wildcards; /* need to expand wildcards */ | |
| 4472 char_u *repl; | |
| 4473 int srclen; | |
| 4474 char_u *p; | |
| 4475 int n; | |
| 1098 | 4476 int escaped; |
| 7 | 4477 |
| 153 | 4478 #ifdef FEAT_QUICKFIX |
| 4479 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4480 p = skip_grep_pat(eap); | |
| 4481 #else | |
| 4482 p = eap->arg; | |
| 4483 #endif | |
| 4484 | |
| 7 | 4485 /* |
| 4486 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4487 * the file name contains a wildcard it should not cause expanding. | |
| 4488 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4489 */ | |
| 153 | 4490 has_wildcards = mch_has_wildcard(p); |
| 4491 while (*p != NUL) | |
| 7 | 4492 { |
| 9 | 4493 #ifdef FEAT_EVAL |
| 4494 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4495 if (p[0] == '`' && p[1] == '=') | |
| 4496 { | |
| 4497 p += 2; | |
| 4498 (void)skip_expr(&p); | |
| 4499 if (*p == '`') | |
| 4500 ++p; | |
| 4501 continue; | |
| 4502 } | |
| 4503 #endif | |
| 7 | 4504 /* |
| 4505 * Quick check if this cannot be the start of a special string. | |
| 4506 * Also removes backslash before '%', '#' and '<'. | |
| 4507 */ | |
| 4508 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4509 { | |
| 4510 ++p; | |
| 4511 continue; | |
| 4512 } | |
| 4513 | |
| 4514 /* | |
| 4515 * Try to find a match at this position. | |
| 4516 */ | |
| 1098 | 4517 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4518 errormsgp, &escaped); | |
| 7 | 4519 if (*errormsgp != NULL) /* error detected */ |
| 4520 return FAIL; | |
| 4521 if (repl == NULL) /* no match found */ | |
| 4522 { | |
| 4523 p += srclen; | |
| 4524 continue; | |
| 4525 } | |
| 4526 | |
| 37 | 4527 /* Wildcards won't be expanded below, the replacement is taken |
| 4528 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4529 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4530 { | |
| 4531 char_u *l = repl; | |
| 4532 | |
| 4533 repl = expand_env_save(repl); | |
| 4534 vim_free(l); | |
| 4535 } | |
| 4536 | |
| 1098 | 4537 /* Need to escape white space et al. with a backslash. |
| 4538 * Don't do this for: | |
| 4539 * - replacement that already has been escaped: "##" | |
| 4540 * - shell commands (may have to use quotes instead). | |
| 4541 * - non-unix systems when there is a single argument (spaces don't | |
| 4542 * separate arguments then). | |
| 4543 */ | |
| 7 | 4544 if (!eap->usefilter |
| 1098 | 4545 && !escaped |
| 7 | 4546 && eap->cmdidx != CMD_bang |
| 4547 && eap->cmdidx != CMD_make | |
| 655 | 4548 && eap->cmdidx != CMD_lmake |
| 7 | 4549 && eap->cmdidx != CMD_grep |
| 655 | 4550 && eap->cmdidx != CMD_lgrep |
| 7 | 4551 && eap->cmdidx != CMD_grepadd |
| 655 | 4552 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4553 #ifndef UNIX |
| 4554 && !(eap->argt & NOSPC) | |
| 4555 #endif | |
| 4556 ) | |
| 4557 { | |
| 4558 char_u *l; | |
| 4559 #ifdef BACKSLASH_IN_FILENAME | |
| 4560 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4561 * remove it later. */ | |
| 4562 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4563 # define ESCAPE_CHARS nobslash | |
| 4564 #else | |
| 4565 # define ESCAPE_CHARS escape_chars | |
| 4566 #endif | |
| 4567 | |
| 4568 for (l = repl; *l; ++l) | |
| 4569 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4570 { | |
| 4571 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4572 if (l != NULL) | |
| 4573 { | |
| 4574 vim_free(repl); | |
| 4575 repl = l; | |
| 4576 } | |
| 4577 break; | |
| 4578 } | |
| 4579 } | |
| 4580 | |
| 4581 /* For a shell command a '!' must be escaped. */ | |
| 4582 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 5778 | 4583 && vim_strpbrk(repl, (char_u *)"!") != NULL) |
| 7 | 4584 { |
| 4585 char_u *l; | |
| 4586 | |
| 5778 | 4587 l = vim_strsave_escaped(repl, (char_u *)"!"); |
| 7 | 4588 if (l != NULL) |
| 4589 { | |
| 4590 vim_free(repl); | |
| 4591 repl = l; | |
| 4592 } | |
| 4593 } | |
| 4594 | |
| 4595 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4596 vim_free(repl); | |
| 4597 if (p == NULL) | |
| 4598 return FAIL; | |
| 4599 } | |
| 4600 | |
| 4601 /* | |
| 4602 * One file argument: Expand wildcards. | |
| 4603 * Don't do this with ":r !command" or ":w !command". | |
| 4604 */ | |
| 4605 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4606 { | |
| 4607 /* | |
| 4608 * May do this twice: | |
| 4609 * 1. Replace environment variables. | |
| 4610 * 2. Replace any other wildcards, remove backslashes. | |
| 4611 */ | |
| 4612 for (n = 1; n <= 2; ++n) | |
| 4613 { | |
| 4614 if (n == 2) | |
| 4615 { | |
| 4616 #ifdef UNIX | |
| 4617 /* | |
| 4618 * Only for Unix we check for more than one file name. | |
| 4619 * For other systems spaces are considered to be part | |
| 4620 * of the file name. | |
| 4621 * Only check here if there is no wildcard, otherwise | |
| 4622 * ExpandOne() will check for errors. This allows | |
| 4623 * ":e `ls ve*.c`" on Unix. | |
| 4624 */ | |
| 4625 if (!has_wildcards) | |
| 4626 for (p = eap->arg; *p; ++p) | |
| 4627 { | |
| 4628 /* skip escaped characters */ | |
| 4629 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4630 ++p; | |
| 4631 else if (vim_iswhite(*p)) | |
| 4632 { | |
| 4633 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4634 return FAIL; | |
| 4635 } | |
| 4636 } | |
| 4637 #endif | |
| 4638 | |
| 4639 /* | |
| 4640 * Halve the number of backslashes (this is Vi compatible). | |
| 4641 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4642 * done by ExpandOne() below. | |
| 4643 */ | |
| 4644 #if defined(UNIX) || defined(OS2) | |
| 4645 if (!has_wildcards) | |
| 4646 #endif | |
| 4647 backslash_halve(eap->arg); | |
| 4648 } | |
| 4649 | |
| 4650 if (has_wildcards) | |
| 4651 { | |
| 4652 if (n == 1) | |
| 4653 { | |
| 4654 /* | |
| 4655 * First loop: May expand environment variables. This | |
| 4656 * can be done much faster with expand_env() than with | |
| 4657 * something else (e.g., calling a shell). | |
| 4658 * After expanding environment variables, check again | |
| 4659 * if there are still wildcards present. | |
| 4660 */ | |
| 4661 if (vim_strchr(eap->arg, '$') != NULL | |
| 4662 || vim_strchr(eap->arg, '~') != NULL) | |
| 4663 { | |
| 372 | 4664 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4665 TRUE, TRUE, NULL); |
| 7 | 4666 has_wildcards = mch_has_wildcard(NameBuff); |
| 4667 p = NameBuff; | |
| 4668 } | |
| 4669 else | |
| 4670 p = NULL; | |
| 4671 } | |
| 4672 else /* n == 2 */ | |
| 4673 { | |
| 4674 expand_T xpc; | |
| 2652 | 4675 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4676 |
| 4677 ExpandInit(&xpc); | |
| 4678 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4679 if (p_wic) |
| 4680 options += WILD_ICASE; | |
| 7 | 4681 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4682 options, WILD_EXPAND_FREE); |
| 7 | 4683 if (p == NULL) |
| 4684 return FAIL; | |
| 4685 } | |
| 4686 if (p != NULL) | |
| 4687 { | |
| 4688 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4689 p, cmdlinep); | |
| 4690 if (n == 2) /* p came from ExpandOne() */ | |
| 4691 vim_free(p); | |
| 4692 } | |
| 4693 } | |
| 4694 } | |
| 4695 } | |
| 4696 return OK; | |
| 4697 } | |
| 4698 | |
| 4699 /* | |
| 4700 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4701 * eap->nextcmd correct. | |
| 4702 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4703 * "repl" is the replacement string. | |
| 4704 * Returns a pointer to the character after the replaced string. | |
| 4705 * Returns NULL for failure. | |
| 4706 */ | |
| 4707 static char_u * | |
| 4708 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4709 exarg_T *eap; | |
| 4710 char_u *src; | |
| 4711 int srclen; | |
| 4712 char_u *repl; | |
| 4713 char_u **cmdlinep; | |
| 4714 { | |
| 4715 int len; | |
| 4716 int i; | |
| 4717 char_u *new_cmdline; | |
| 4718 | |
| 4719 /* | |
| 4720 * The new command line is build in new_cmdline[]. | |
| 4721 * First allocate it. | |
| 4722 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4723 */ | |
| 4724 len = (int)STRLEN(repl); | |
| 4725 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4726 if (eap->nextcmd != NULL) |
| 7 | 4727 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4728 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4729 return NULL; /* out of memory! */ | |
| 4730 | |
| 4731 /* | |
| 4732 * Copy the stuff before the expanded part. | |
| 4733 * Copy the expanded stuff. | |
| 4734 * Copy what came after the expanded part. | |
| 4735 * Copy the next commands, if there are any. | |
| 4736 */ | |
| 4737 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4738 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4739 |
| 7 | 4740 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4741 i += len; /* remember the end of the string */ | |
| 4742 STRCPY(new_cmdline + i, src + srclen); | |
| 4743 src = new_cmdline + i; /* remember where to continue */ | |
| 4744 | |
| 698 | 4745 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4746 { |
| 4747 i = (int)STRLEN(new_cmdline) + 1; | |
| 4748 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4749 eap->nextcmd = new_cmdline + i; | |
| 4750 } | |
| 4751 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4752 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4753 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4754 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4755 vim_free(*cmdlinep); | |
| 4756 *cmdlinep = new_cmdline; | |
| 4757 | |
| 4758 return src; | |
| 4759 } | |
| 4760 | |
| 4761 /* | |
| 4762 * Check for '|' to separate commands and '"' to start comments. | |
| 4763 */ | |
| 4764 void | |
| 4765 separate_nextcmd(eap) | |
| 4766 exarg_T *eap; | |
| 4767 { | |
| 4768 char_u *p; | |
| 4769 | |
| 153 | 4770 #ifdef FEAT_QUICKFIX |
| 4771 p = skip_grep_pat(eap); | |
| 4772 #else | |
| 41 | 4773 p = eap->arg; |
| 4774 #endif | |
| 4775 | |
| 4776 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4777 { |
| 4778 if (*p == Ctrl_V) | |
| 4779 { | |
| 4780 if (eap->argt & (USECTRLV | XFILE)) | |
| 4781 ++p; /* skip CTRL-V and next char */ | |
| 4782 else | |
| 1362 | 4783 /* remove CTRL-V and skip next char */ |
| 1619 | 4784 STRMOVE(p, p + 1); |
| 7 | 4785 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4786 break; | |
| 4787 } | |
| 9 | 4788 |
| 4789 #ifdef FEAT_EVAL | |
| 4790 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4791 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4792 { |
| 4793 p += 2; | |
| 4794 (void)skip_expr(&p); | |
| 4795 } | |
| 4796 #endif | |
| 4797 | |
| 7 | 4798 /* Check for '"': start of comment or '|': next command */ |
| 4799 /* :@" and :*" do not start a comment! | |
| 4800 * :redir @" doesn't either. */ | |
| 4801 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4802 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4803 || p != eap->arg) | |
| 4804 && (eap->cmdidx != CMD_redir | |
| 4805 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4806 || *p == '|' || *p == '\n') | |
| 4807 { | |
| 4808 /* | |
| 4809 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4810 * AND 'b' is present in 'cpoptions'. | |
| 4811 */ | |
| 4812 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4813 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4814 { | |
| 1619 | 4815 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4816 --p; |
| 4817 } | |
| 4818 else | |
| 4819 { | |
| 4820 eap->nextcmd = check_nextcmd(p); | |
| 4821 *p = NUL; | |
| 4822 break; | |
| 4823 } | |
| 4824 } | |
| 41 | 4825 } |
| 4826 | |
| 7 | 4827 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4828 del_trailing_spaces(eap->arg); | |
| 4829 } | |
| 4830 | |
| 4831 /* | |
| 4832 * get + command from ex argument | |
| 4833 */ | |
| 4834 static char_u * | |
| 4835 getargcmd(argp) | |
| 4836 char_u **argp; | |
| 4837 { | |
| 4838 char_u *arg = *argp; | |
| 4839 char_u *command = NULL; | |
| 4840 | |
| 4841 if (*arg == '+') /* +[command] */ | |
| 4842 { | |
| 4843 ++arg; | |
| 5790 | 4844 if (vim_isspace(*arg) || *arg == NUL) |
| 7 | 4845 command = dollar_command; |
| 4846 else | |
| 4847 { | |
| 4848 command = arg; | |
| 4849 arg = skip_cmd_arg(command, TRUE); | |
| 4850 if (*arg != NUL) | |
| 4851 *arg++ = NUL; /* terminate command with NUL */ | |
| 4852 } | |
| 4853 | |
| 4854 arg = skipwhite(arg); /* skip over spaces */ | |
| 4855 *argp = arg; | |
| 4856 } | |
| 4857 return command; | |
| 4858 } | |
| 4859 | |
| 4860 /* | |
| 4861 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4862 */ | |
| 4863 static char_u * | |
| 4864 skip_cmd_arg(p, rembs) | |
| 4865 char_u *p; | |
| 4866 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4867 { | |
| 4868 while (*p && !vim_isspace(*p)) | |
| 4869 { | |
| 4870 if (*p == '\\' && p[1] != NUL) | |
| 4871 { | |
| 4872 if (rembs) | |
| 1619 | 4873 STRMOVE(p, p + 1); |
| 7 | 4874 else |
| 4875 ++p; | |
| 4876 } | |
| 39 | 4877 mb_ptr_adv(p); |
| 7 | 4878 } |
| 4879 return p; | |
| 4880 } | |
| 4881 | |
| 4882 /* | |
| 4883 * Get "++opt=arg" argument. | |
| 4884 * Return FAIL or OK. | |
| 4885 */ | |
| 4886 static int | |
| 4887 getargopt(eap) | |
| 4888 exarg_T *eap; | |
| 4889 { | |
| 4890 char_u *arg = eap->arg + 2; | |
| 4891 int *pp = NULL; | |
| 4892 #ifdef FEAT_MBYTE | |
| 2168 | 4893 int bad_char_idx; |
| 7 | 4894 char_u *p; |
| 4895 #endif | |
| 4896 | |
| 4897 /* ":edit ++[no]bin[ary] file" */ | |
| 4898 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4899 { | |
| 4900 if (*arg == 'n') | |
| 4901 { | |
| 4902 arg += 2; | |
| 4903 eap->force_bin = FORCE_NOBIN; | |
| 4904 } | |
| 4905 else | |
| 4906 eap->force_bin = FORCE_BIN; | |
| 4907 if (!checkforcmd(&arg, "binary", 3)) | |
| 4908 return FAIL; | |
| 4909 eap->arg = skipwhite(arg); | |
| 4910 return OK; | |
| 4911 } | |
| 4912 | |
| 819 | 4913 /* ":read ++edit file" */ |
| 4914 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4915 { | |
| 4916 eap->read_edit = TRUE; | |
| 4917 eap->arg = skipwhite(arg + 4); | |
| 4918 return OK; | |
| 4919 } | |
| 4920 | |
| 7 | 4921 if (STRNCMP(arg, "ff", 2) == 0) |
| 4922 { | |
| 4923 arg += 2; | |
| 4924 pp = &eap->force_ff; | |
| 4925 } | |
| 4926 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4927 { | |
| 4928 arg += 10; | |
| 4929 pp = &eap->force_ff; | |
| 4930 } | |
| 4931 #ifdef FEAT_MBYTE | |
| 4932 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4933 { | |
| 3208 | 4934 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4935 arg += 8; | |
| 4936 else | |
| 4937 arg += 3; | |
| 7 | 4938 pp = &eap->force_enc; |
| 4939 } | |
| 595 | 4940 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4941 { | |
| 4942 arg += 3; | |
| 2168 | 4943 pp = &bad_char_idx; |
| 595 | 4944 } |
| 7 | 4945 #endif |
| 4946 | |
| 4947 if (pp == NULL || *arg != '=') | |
| 4948 return FAIL; | |
| 4949 | |
| 4950 ++arg; | |
| 4951 *pp = (int)(arg - eap->cmd); | |
| 4952 arg = skip_cmd_arg(arg, FALSE); | |
| 4953 eap->arg = skipwhite(arg); | |
| 4954 *arg = NUL; | |
| 4955 | |
| 4956 #ifdef FEAT_MBYTE | |
| 4957 if (pp == &eap->force_ff) | |
| 4958 { | |
| 4959 #endif | |
| 4960 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4961 return FAIL; | |
| 4962 #ifdef FEAT_MBYTE | |
| 4963 } | |
| 595 | 4964 else if (pp == &eap->force_enc) |
| 7 | 4965 { |
| 4966 /* Make 'fileencoding' lower case. */ | |
| 4967 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4968 *p = TOLOWER_ASC(*p); | |
| 4969 } | |
| 595 | 4970 else |
| 4971 { | |
| 4972 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4973 * "drop". */ | |
| 2168 | 4974 p = eap->cmd + bad_char_idx; |
| 595 | 4975 if (STRICMP(p, "keep") == 0) |
| 4976 eap->bad_char = BAD_KEEP; | |
| 4977 else if (STRICMP(p, "drop") == 0) | |
| 4978 eap->bad_char = BAD_DROP; | |
| 4979 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4980 eap->bad_char = *p; | |
| 4981 else | |
| 4982 return FAIL; | |
| 4983 } | |
| 7 | 4984 #endif |
| 4985 | |
| 4986 return OK; | |
| 4987 } | |
| 4988 | |
| 4989 /* | |
| 4990 * ":abbreviate" and friends. | |
| 4991 */ | |
| 4992 static void | |
| 4993 ex_abbreviate(eap) | |
| 4994 exarg_T *eap; | |
| 4995 { | |
| 4996 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4997 } | |
| 4998 | |
| 4999 /* | |
| 5000 * ":map" and friends. | |
| 5001 */ | |
| 5002 static void | |
| 5003 ex_map(eap) | |
| 5004 exarg_T *eap; | |
| 5005 { | |
| 5006 /* | |
| 5007 * If we are sourcing .exrc or .vimrc in current directory we | |
| 5008 * print the mappings for security reasons. | |
| 5009 */ | |
| 5010 if (secure) | |
| 5011 { | |
| 5012 secure = 2; | |
| 5013 msg_outtrans(eap->cmd); | |
| 5014 msg_putchar('\n'); | |
| 5015 } | |
| 5016 do_exmap(eap, FALSE); | |
| 5017 } | |
| 5018 | |
| 5019 /* | |
| 5020 * ":unmap" and friends. | |
| 5021 */ | |
| 5022 static void | |
| 5023 ex_unmap(eap) | |
| 5024 exarg_T *eap; | |
| 5025 { | |
| 5026 do_exmap(eap, FALSE); | |
| 5027 } | |
| 5028 | |
| 5029 /* | |
| 5030 * ":mapclear" and friends. | |
| 5031 */ | |
| 5032 static void | |
| 5033 ex_mapclear(eap) | |
| 5034 exarg_T *eap; | |
| 5035 { | |
| 5036 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5037 } | |
| 5038 | |
| 5039 /* | |
| 5040 * ":abclear" and friends. | |
| 5041 */ | |
| 5042 static void | |
| 5043 ex_abclear(eap) | |
| 5044 exarg_T *eap; | |
| 5045 { | |
| 5046 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5047 } | |
| 5048 | |
| 3350 | 5049 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5050 static void |
| 5051 ex_autocmd(eap) | |
| 5052 exarg_T *eap; | |
| 5053 { | |
| 5054 /* | |
| 5055 * Disallow auto commands from .exrc and .vimrc in current | |
| 5056 * directory for security reasons. | |
| 5057 */ | |
| 5058 if (secure) | |
| 5059 { | |
| 5060 secure = 2; | |
| 5061 eap->errmsg = e_curdir; | |
| 5062 } | |
| 5063 else if (eap->cmdidx == CMD_autocmd) | |
| 5064 do_autocmd(eap->arg, eap->forceit); | |
| 5065 else | |
| 5066 do_augroup(eap->arg, eap->forceit); | |
| 5067 } | |
| 5068 | |
| 5069 /* | |
| 5070 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5071 */ | |
| 5072 static void | |
| 5073 ex_doautocmd(eap) | |
| 5074 exarg_T *eap; | |
| 5075 { | |
| 3350 | 5076 char_u *arg = eap->arg; |
| 5077 int call_do_modelines = check_nomodeline(&arg); | |
| 5078 | |
| 5079 (void)do_doautocmd(arg, TRUE); | |
| 5080 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5081 do_modelines(0); | |
| 7 | 5082 } |
| 5083 #endif | |
| 5084 | |
| 5085 #ifdef FEAT_LISTCMDS | |
| 5086 /* | |
| 5087 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5088 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5089 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5090 */ | |
| 5091 static void | |
| 5092 ex_bunload(eap) | |
| 5093 exarg_T *eap; | |
| 5094 { | |
| 5095 eap->errmsg = do_bufdel( | |
| 5096 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5097 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5098 : DOBUF_UNLOAD, eap->arg, | |
| 5099 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5100 } | |
| 5101 | |
| 5102 /* | |
| 5103 * :[N]buffer [N] to buffer N | |
| 5104 * :[N]sbuffer [N] to buffer N | |
| 5105 */ | |
| 5106 static void | |
| 5107 ex_buffer(eap) | |
| 5108 exarg_T *eap; | |
| 5109 { | |
| 5110 if (*eap->arg) | |
| 5111 eap->errmsg = e_trailing; | |
| 5112 else | |
| 5113 { | |
| 5114 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5115 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5116 else | |
| 5117 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5118 } | |
| 5119 } | |
| 5120 | |
| 5121 /* | |
| 5122 * :[N]bmodified [N] to next mod. buffer | |
| 5123 * :[N]sbmodified [N] to next mod. buffer | |
| 5124 */ | |
| 5125 static void | |
| 5126 ex_bmodified(eap) | |
| 5127 exarg_T *eap; | |
| 5128 { | |
| 5129 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5130 } | |
| 5131 | |
| 5132 /* | |
| 5133 * :[N]bnext [N] to next buffer | |
| 5134 * :[N]sbnext [N] split and to next buffer | |
| 5135 */ | |
| 5136 static void | |
| 5137 ex_bnext(eap) | |
| 5138 exarg_T *eap; | |
| 5139 { | |
| 5140 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5141 } | |
| 5142 | |
| 5143 /* | |
| 5144 * :[N]bNext [N] to previous buffer | |
| 5145 * :[N]bprevious [N] to previous buffer | |
| 5146 * :[N]sbNext [N] split and to previous buffer | |
| 5147 * :[N]sbprevious [N] split and to previous buffer | |
| 5148 */ | |
| 5149 static void | |
| 5150 ex_bprevious(eap) | |
| 5151 exarg_T *eap; | |
| 5152 { | |
| 5153 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5154 } | |
| 5155 | |
| 5156 /* | |
| 5157 * :brewind to first buffer | |
| 5158 * :bfirst to first buffer | |
| 5159 * :sbrewind split and to first buffer | |
| 5160 * :sbfirst split and to first buffer | |
| 5161 */ | |
| 5162 static void | |
| 5163 ex_brewind(eap) | |
| 5164 exarg_T *eap; | |
| 5165 { | |
| 5166 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5167 } | |
| 5168 | |
| 5169 /* | |
| 5170 * :blast to last buffer | |
| 5171 * :sblast split and to last buffer | |
| 5172 */ | |
| 5173 static void | |
| 5174 ex_blast(eap) | |
| 5175 exarg_T *eap; | |
| 5176 { | |
| 5177 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5178 } | |
| 5179 #endif | |
| 5180 | |
| 5181 int | |
| 5182 ends_excmd(c) | |
| 5183 int c; | |
| 5184 { | |
| 5185 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5186 } | |
| 5187 | |
| 5188 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5189 || defined(PROTO) | |
| 5190 /* | |
| 5191 * Return the next command, after the first '|' or '\n'. | |
| 5192 * Return NULL if not found. | |
| 5193 */ | |
| 5194 char_u * | |
| 5195 find_nextcmd(p) | |
| 5196 char_u *p; | |
| 5197 { | |
| 5198 while (*p != '|' && *p != '\n') | |
| 5199 { | |
| 5200 if (*p == NUL) | |
| 5201 return NULL; | |
| 5202 ++p; | |
| 5203 } | |
| 5204 return (p + 1); | |
| 5205 } | |
| 5206 #endif | |
| 5207 | |
| 5208 /* | |
| 5209 * Check if *p is a separator between Ex commands. | |
| 5210 * Return NULL if it isn't, (p + 1) if it is. | |
| 5211 */ | |
| 5212 char_u * | |
| 5213 check_nextcmd(p) | |
| 5214 char_u *p; | |
| 5215 { | |
| 5216 p = skipwhite(p); | |
| 5217 if (*p == '|' || *p == '\n') | |
| 5218 return (p + 1); | |
| 5219 else | |
| 5220 return NULL; | |
| 5221 } | |
| 5222 | |
| 5223 /* | |
| 5224 * - if there are more files to edit | |
| 5225 * - and this is the last window | |
| 5226 * - and forceit not used | |
| 5227 * - and not repeated twice on a row | |
| 5228 * return FAIL and give error message if 'message' TRUE | |
| 5229 * return OK otherwise | |
| 5230 */ | |
| 5231 static int | |
| 5232 check_more(message, forceit) | |
| 5233 int message; /* when FALSE check only, no messages */ | |
| 5234 int forceit; | |
| 5235 { | |
| 5236 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5237 | |
| 672 | 5238 if (!forceit && only_one_window() |
| 5239 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5240 { |
| 5241 if (message) | |
| 5242 { | |
| 5243 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5244 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5245 { | |
| 2770 | 5246 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5247 |
| 5248 if (n == 1) | |
| 2768 | 5249 vim_strncpy(buff, |
| 5250 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5251 DIALOG_MSG_SIZE - 1); |
| 7 | 5252 else |
| 2770 | 5253 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5254 _("%d more files to edit. Quit anyway?"), n); |
| 5255 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5256 return OK; | |
| 5257 return FAIL; | |
| 5258 } | |
| 5259 #endif | |
| 5260 if (n == 1) | |
| 5261 EMSG(_("E173: 1 more file to edit")); | |
| 5262 else | |
| 5263 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5264 quitmore = 2; /* next try to quit is allowed */ | |
| 5265 } | |
| 5266 return FAIL; | |
| 5267 } | |
| 5268 return OK; | |
| 5269 } | |
| 5270 | |
| 5271 #ifdef FEAT_CMDL_COMPL | |
| 5272 /* | |
| 5273 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5274 */ | |
| 5275 char_u * | |
| 5276 get_command_name(xp, idx) | |
| 1877 | 5277 expand_T *xp UNUSED; |
| 7 | 5278 int idx; |
| 5279 { | |
| 5280 if (idx >= (int)CMD_SIZE) | |
| 5281 # ifdef FEAT_USR_CMDS | |
| 5282 return get_user_command_name(idx); | |
| 5283 # else | |
| 5284 return NULL; | |
| 5285 # endif | |
| 5286 return cmdnames[idx].cmd_name; | |
| 5287 } | |
| 5288 #endif | |
| 5289 | |
| 5290 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5291 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)); | |
| 5292 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5293 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5294 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5295 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)); | |
| 5296 | |
| 5297 static int | |
| 5298 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5299 char_u *name; | |
| 5300 size_t name_len; | |
| 5301 char_u *rep; | |
| 5302 long argt; | |
| 5303 long def; | |
| 5304 int flags; | |
| 5305 int compl; | |
| 5306 char_u *compl_arg; | |
| 5307 int force; | |
| 5308 { | |
| 5309 ucmd_T *cmd = NULL; | |
| 5310 char_u *p; | |
| 5311 int i; | |
| 5312 int cmp = 1; | |
| 5313 char_u *rep_buf = NULL; | |
| 5314 garray_T *gap; | |
| 5315 | |
| 859 | 5316 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5317 if (rep_buf == NULL) |
| 5318 { | |
| 5319 /* Can't replace termcodes - try using the string as is */ | |
| 5320 rep_buf = vim_strsave(rep); | |
| 5321 | |
| 5322 /* Give up if out of memory */ | |
| 5323 if (rep_buf == NULL) | |
| 5324 return FAIL; | |
| 5325 } | |
| 5326 | |
| 5327 /* get address of growarray: global or in curbuf */ | |
| 5328 if (flags & UC_BUFFER) | |
| 5329 { | |
| 5330 gap = &curbuf->b_ucmds; | |
| 5331 if (gap->ga_itemsize == 0) | |
| 5332 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5333 } | |
| 5334 else | |
| 5335 gap = &ucmds; | |
| 5336 | |
| 5337 /* Search for the command in the already defined commands. */ | |
| 5338 for (i = 0; i < gap->ga_len; ++i) | |
| 5339 { | |
| 5340 size_t len; | |
| 5341 | |
| 5342 cmd = USER_CMD_GA(gap, i); | |
| 5343 len = STRLEN(cmd->uc_name); | |
| 5344 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5345 if (cmp == 0) | |
| 5346 { | |
| 5347 if (name_len < len) | |
| 5348 cmp = -1; | |
| 5349 else if (name_len > len) | |
| 5350 cmp = 1; | |
| 5351 } | |
| 5352 | |
| 5353 if (cmp == 0) | |
| 5354 { | |
| 5355 if (!force) | |
| 5356 { | |
| 5357 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5358 goto fail; | |
| 5359 } | |
| 5360 | |
| 5361 vim_free(cmd->uc_rep); | |
| 1837 | 5362 cmd->uc_rep = NULL; |
| 5363 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5364 vim_free(cmd->uc_compl_arg); | |
| 5365 cmd->uc_compl_arg = NULL; | |
| 5366 #endif | |
| 7 | 5367 break; |
| 5368 } | |
| 5369 | |
| 5370 /* Stop as soon as we pass the name to add */ | |
| 5371 if (cmp < 0) | |
| 5372 break; | |
| 5373 } | |
| 5374 | |
| 5375 /* Extend the array unless we're replacing an existing command */ | |
| 5376 if (cmp != 0) | |
| 5377 { | |
| 5378 if (ga_grow(gap, 1) != OK) | |
| 5379 goto fail; | |
| 5380 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5381 goto fail; | |
| 5382 | |
| 5383 cmd = USER_CMD_GA(gap, i); | |
| 5384 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5385 | |
| 5386 ++gap->ga_len; | |
| 5387 | |
| 5388 cmd->uc_name = p; | |
| 5389 } | |
| 5390 | |
| 5391 cmd->uc_rep = rep_buf; | |
| 5392 cmd->uc_argt = argt; | |
| 5393 cmd->uc_def = def; | |
| 5394 cmd->uc_compl = compl; | |
| 5395 #ifdef FEAT_EVAL | |
| 5396 cmd->uc_scriptID = current_SID; | |
| 5397 # ifdef FEAT_CMDL_COMPL | |
| 5398 cmd->uc_compl_arg = compl_arg; | |
| 5399 # endif | |
| 5400 #endif | |
| 5401 | |
| 5402 return OK; | |
| 5403 | |
| 5404 fail: | |
| 5405 vim_free(rep_buf); | |
| 5406 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5407 vim_free(compl_arg); | |
| 5408 #endif | |
| 5409 return FAIL; | |
| 5410 } | |
| 4133 | 5411 #endif |
| 5412 | |
| 5413 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5414 /* |
| 5415 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5416 * Must be alphabetical for completion. | |
| 5417 */ | |
| 5418 static struct | |
| 5419 { | |
| 5420 int expand; | |
| 5421 char *name; | |
| 5422 } command_complete[] = | |
| 5423 { | |
| 5424 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5425 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5426 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5427 {EXPAND_COLORS, "color"}, |
| 7 | 5428 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5429 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5430 #if defined(FEAT_CSCOPE) |
| 5431 {EXPAND_CSCOPE, "cscope"}, | |
| 5432 #endif | |
| 7 | 5433 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5434 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5435 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5436 #endif |
| 5437 {EXPAND_DIRECTORIES, "dir"}, | |
| 5438 {EXPAND_ENV_VARS, "environment"}, | |
| 5439 {EXPAND_EVENTS, "event"}, | |
| 5440 {EXPAND_EXPRESSION, "expression"}, | |
| 5441 {EXPAND_FILES, "file"}, | |
| 2970 | 5442 {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
|
5443 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5444 {EXPAND_FUNCTIONS, "function"}, |
| 5445 {EXPAND_HELP, "help"}, | |
| 5446 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5447 #if defined(FEAT_CMDHIST) |
| 5448 {EXPAND_HISTORY, "history"}, | |
| 5449 #endif | |
| 2970 | 5450 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5451 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5452 {EXPAND_LOCALES, "locale"}, |
| 5453 #endif | |
| 7 | 5454 {EXPAND_MAPPINGS, "mapping"}, |
| 5455 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5456 {EXPAND_OWNSYNTAX, "syntax"}, |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5457 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5458 {EXPAND_SYNTIME, "syntime"}, |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5459 #endif |
| 7 | 5460 {EXPAND_SETTINGS, "option"}, |
| 714 | 5461 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5462 #if defined(FEAT_SIGNS) |
| 5463 {EXPAND_SIGN, "sign"}, | |
| 5464 #endif | |
| 7 | 5465 {EXPAND_TAGS, "tag"}, |
| 5466 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5467 {EXPAND_USER, "user"}, |
| 7 | 5468 {EXPAND_USER_VARS, "var"}, |
| 5469 {0, NULL} | |
| 5470 }; | |
| 4133 | 5471 #endif |
| 5472 | |
| 5473 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5474 static void |
| 5475 uc_list(name, name_len) | |
| 5476 char_u *name; | |
| 5477 size_t name_len; | |
| 5478 { | |
| 5479 int i, j; | |
| 5480 int found = FALSE; | |
| 5481 ucmd_T *cmd; | |
| 5482 int len; | |
| 5483 long a; | |
| 5484 garray_T *gap; | |
| 5485 | |
| 5486 gap = &curbuf->b_ucmds; | |
| 5487 for (;;) | |
| 5488 { | |
| 5489 for (i = 0; i < gap->ga_len; ++i) | |
| 5490 { | |
| 5491 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5492 a = (long)cmd->uc_argt; |
| 7 | 5493 |
| 5494 /* Skip commands which don't match the requested prefix */ | |
| 5495 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5496 continue; | |
| 5497 | |
| 5498 /* Put out the title first time */ | |
| 5499 if (!found) | |
| 5500 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5501 found = TRUE; | |
| 5502 msg_putchar('\n'); | |
| 5503 if (got_int) | |
| 5504 break; | |
| 5505 | |
| 5506 /* Special cases */ | |
| 5507 msg_putchar(a & BANG ? '!' : ' '); | |
| 5508 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5509 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5510 msg_putchar(' '); | |
| 5511 | |
| 5512 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5513 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5514 | |
| 5515 do { | |
| 5516 msg_putchar(' '); | |
| 5517 ++len; | |
| 5518 } while (len < 16); | |
| 5519 | |
| 5520 len = 0; | |
| 5521 | |
| 5522 /* Arguments */ | |
| 5523 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5524 { | |
| 5525 case 0: IObuff[len++] = '0'; break; | |
| 5526 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5527 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5528 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5529 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5530 } | |
| 5531 | |
| 5532 do { | |
| 5533 IObuff[len++] = ' '; | |
| 5534 } while (len < 5); | |
| 5535 | |
| 5536 /* Range */ | |
| 5537 if (a & (RANGE|COUNT)) | |
| 5538 { | |
| 5539 if (a & COUNT) | |
| 5540 { | |
| 5541 /* -count=N */ | |
| 5542 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5543 len += (int)STRLEN(IObuff + len); | |
| 5544 } | |
| 5545 else if (a & DFLALL) | |
| 5546 IObuff[len++] = '%'; | |
| 5547 else if (cmd->uc_def >= 0) | |
| 5548 { | |
| 5549 /* -range=N */ | |
| 5550 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5551 len += (int)STRLEN(IObuff + len); | |
| 5552 } | |
| 5553 else | |
| 5554 IObuff[len++] = '.'; | |
| 5555 } | |
| 5556 | |
| 5557 do { | |
| 5558 IObuff[len++] = ' '; | |
| 5559 } while (len < 11); | |
| 5560 | |
| 5561 /* Completion */ | |
| 5562 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5563 if (command_complete[j].expand == cmd->uc_compl) | |
| 5564 { | |
| 5565 STRCPY(IObuff + len, command_complete[j].name); | |
| 5566 len += (int)STRLEN(IObuff + len); | |
| 5567 break; | |
| 5568 } | |
| 5569 | |
| 5570 do { | |
| 5571 IObuff[len++] = ' '; | |
| 5572 } while (len < 21); | |
| 5573 | |
| 5574 IObuff[len] = '\0'; | |
| 5575 msg_outtrans(IObuff); | |
| 5576 | |
| 5577 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5578 #ifdef FEAT_EVAL |
| 5579 if (p_verbose > 0) | |
| 5580 last_set_msg(cmd->uc_scriptID); | |
| 5581 #endif | |
| 7 | 5582 out_flush(); |
| 5583 ui_breakcheck(); | |
| 5584 if (got_int) | |
| 5585 break; | |
| 5586 } | |
| 5587 if (gap == &ucmds || i < gap->ga_len) | |
| 5588 break; | |
| 5589 gap = &ucmds; | |
| 5590 } | |
| 5591 | |
| 5592 if (!found) | |
| 5593 MSG(_("No user-defined commands found")); | |
| 5594 } | |
| 5595 | |
| 5596 static char_u * | |
| 5597 uc_fun_cmd() | |
| 5598 { | |
| 5599 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5600 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5601 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5602 0xb9, 0x7f, 0}; | |
| 5603 int i; | |
| 5604 | |
| 5605 for (i = 0; fcmd[i]; ++i) | |
| 5606 IObuff[i] = fcmd[i] - 0x40; | |
| 5607 IObuff[i] = 0; | |
| 5608 return IObuff; | |
| 5609 } | |
| 5610 | |
| 5611 static int | |
| 5612 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5613 char_u *attr; | |
| 5614 size_t len; | |
| 5615 long *argt; | |
| 5616 long *def; | |
| 5617 int *flags; | |
| 5618 int *compl; | |
| 5619 char_u **compl_arg; | |
| 5620 { | |
| 5621 char_u *p; | |
| 5622 | |
| 5623 if (len == 0) | |
| 5624 { | |
| 5625 EMSG(_("E175: No attribute specified")); | |
| 5626 return FAIL; | |
| 5627 } | |
| 5628 | |
| 5629 /* First, try the simple attributes (no arguments) */ | |
| 5630 if (STRNICMP(attr, "bang", len) == 0) | |
| 5631 *argt |= BANG; | |
| 5632 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5633 *flags |= UC_BUFFER; | |
| 5634 else if (STRNICMP(attr, "register", len) == 0) | |
| 5635 *argt |= REGSTR; | |
| 5636 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5637 *argt |= TRLBAR; | |
| 5638 else | |
| 5639 { | |
| 5640 int i; | |
| 5641 char_u *val = NULL; | |
| 5642 size_t vallen = 0; | |
| 5643 size_t attrlen = len; | |
| 5644 | |
| 5645 /* Look for the attribute name - which is the part before any '=' */ | |
| 5646 for (i = 0; i < (int)len; ++i) | |
| 5647 { | |
| 5648 if (attr[i] == '=') | |
| 5649 { | |
| 5650 val = &attr[i + 1]; | |
| 5651 vallen = len - i - 1; | |
| 5652 attrlen = i; | |
| 5653 break; | |
| 5654 } | |
| 5655 } | |
| 5656 | |
| 5657 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5658 { | |
| 5659 if (vallen == 1) | |
| 5660 { | |
| 5661 if (*val == '0') | |
| 5662 /* Do nothing - this is the default */; | |
| 5663 else if (*val == '1') | |
| 5664 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5665 else if (*val == '*') | |
| 5666 *argt |= EXTRA; | |
| 5667 else if (*val == '?') | |
| 5668 *argt |= (EXTRA | NOSPC); | |
| 5669 else if (*val == '+') | |
| 5670 *argt |= (EXTRA | NEEDARG); | |
| 5671 else | |
| 5672 goto wrong_nargs; | |
| 5673 } | |
| 5674 else | |
| 5675 { | |
| 5676 wrong_nargs: | |
| 5677 EMSG(_("E176: Invalid number of arguments")); | |
| 5678 return FAIL; | |
| 5679 } | |
| 5680 } | |
| 5681 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5682 { | |
| 5683 *argt |= RANGE; | |
| 5684 if (vallen == 1 && *val == '%') | |
| 5685 *argt |= DFLALL; | |
| 5686 else if (val != NULL) | |
| 5687 { | |
| 5688 p = val; | |
| 5689 if (*def >= 0) | |
| 5690 { | |
| 5691 two_count: | |
| 5692 EMSG(_("E177: Count cannot be specified twice")); | |
| 5693 return FAIL; | |
| 5694 } | |
| 5695 | |
| 5696 *def = getdigits(&p); | |
| 5697 *argt |= (ZEROR | NOTADR); | |
| 5698 | |
| 5699 if (p != val + vallen || vallen == 0) | |
| 5700 { | |
| 5701 invalid_count: | |
| 5702 EMSG(_("E178: Invalid default value for count")); | |
| 5703 return FAIL; | |
| 5704 } | |
| 5705 } | |
| 5706 } | |
| 5707 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5708 { | |
| 171 | 5709 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5710 |
| 5711 if (val != NULL) | |
| 5712 { | |
| 5713 p = val; | |
| 5714 if (*def >= 0) | |
| 5715 goto two_count; | |
| 5716 | |
| 5717 *def = getdigits(&p); | |
| 5718 | |
| 5719 if (p != val + vallen) | |
| 5720 goto invalid_count; | |
| 5721 } | |
| 5722 | |
| 5723 if (*def < 0) | |
| 5724 *def = 0; | |
| 5725 } | |
| 5726 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5727 { | |
| 5728 if (val == NULL) | |
| 5729 { | |
| 531 | 5730 EMSG(_("E179: argument required for -complete")); |
| 7 | 5731 return FAIL; |
| 5732 } | |
| 531 | 5733 |
| 5734 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5735 == FAIL) | |
| 7 | 5736 return FAIL; |
| 5737 } | |
| 5738 else | |
| 5739 { | |
| 5740 char_u ch = attr[len]; | |
| 5741 attr[len] = '\0'; | |
| 5742 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5743 attr[len] = ch; | |
| 5744 return FAIL; | |
| 5745 } | |
| 5746 } | |
| 5747 | |
| 5748 return OK; | |
| 5749 } | |
| 5750 | |
| 1792 | 5751 /* |
| 5752 * ":command ..." | |
| 5753 */ | |
| 7 | 5754 static void |
| 5755 ex_command(eap) | |
| 5756 exarg_T *eap; | |
| 5757 { | |
| 5758 char_u *name; | |
| 5759 char_u *end; | |
| 5760 char_u *p; | |
| 5761 long argt = 0; | |
| 5762 long def = -1; | |
| 5763 int flags = 0; | |
| 5764 int compl = EXPAND_NOTHING; | |
| 5765 char_u *compl_arg = NULL; | |
| 5766 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5767 int name_len; |
| 7 | 5768 |
| 5769 p = eap->arg; | |
| 5770 | |
| 5771 /* Check for attributes */ | |
| 5772 while (*p == '-') | |
| 5773 { | |
| 5774 ++p; | |
| 5775 end = skiptowhite(p); | |
| 5776 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5777 == FAIL) | |
| 5778 return; | |
| 5779 p = skipwhite(end); | |
| 5780 } | |
| 5781 | |
| 5782 /* Get the name (if any) and skip to the following argument */ | |
| 5783 name = p; | |
| 5784 if (ASCII_ISALPHA(*p)) | |
| 5785 while (ASCII_ISALNUM(*p)) | |
| 5786 ++p; | |
| 5787 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5788 { | |
| 5789 EMSG(_("E182: Invalid command name")); | |
| 5790 return; | |
| 5791 } | |
| 5792 end = p; | |
| 2633 | 5793 name_len = (int)(end - name); |
| 7 | 5794 |
| 5795 /* If there is nothing after the name, and no attributes were specified, | |
| 5796 * we are listing commands | |
| 5797 */ | |
| 5798 p = skipwhite(end); | |
| 5799 if (!has_attr && ends_excmd(*p)) | |
| 5800 { | |
| 5801 uc_list(name, end - name); | |
| 5802 } | |
| 5803 else if (!ASCII_ISUPPER(*name)) | |
| 5804 { | |
| 5805 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5806 return; | |
| 5807 } | |
| 2633 | 5808 else if ((name_len == 1 && *name == 'X') |
| 5809 || (name_len <= 4 | |
| 5810 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5811 { | |
| 5812 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5813 return; | |
| 5814 } | |
| 7 | 5815 else |
| 5816 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5817 eap->forceit); | |
| 5818 } | |
| 5819 | |
| 5820 /* | |
| 5821 * ":comclear" | |
| 355 | 5822 * Clear all user commands, global and for current buffer. |
| 7 | 5823 */ |
| 355 | 5824 void |
| 7 | 5825 ex_comclear(eap) |
| 1877 | 5826 exarg_T *eap UNUSED; |
| 7 | 5827 { |
| 5828 uc_clear(&ucmds); | |
| 5829 uc_clear(&curbuf->b_ucmds); | |
| 5830 } | |
| 5831 | |
| 5832 /* | |
| 5833 * Clear all user commands for "gap". | |
| 5834 */ | |
| 5835 void | |
| 5836 uc_clear(gap) | |
| 5837 garray_T *gap; | |
| 5838 { | |
| 5839 int i; | |
| 5840 ucmd_T *cmd; | |
| 5841 | |
| 5842 for (i = 0; i < gap->ga_len; ++i) | |
| 5843 { | |
| 5844 cmd = USER_CMD_GA(gap, i); | |
| 5845 vim_free(cmd->uc_name); | |
| 5846 vim_free(cmd->uc_rep); | |
| 5847 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5848 vim_free(cmd->uc_compl_arg); | |
| 5849 # endif | |
| 5850 } | |
| 5851 ga_clear(gap); | |
| 5852 } | |
| 5853 | |
| 5854 static void | |
| 5855 ex_delcommand(eap) | |
| 5856 exarg_T *eap; | |
| 5857 { | |
| 5858 int i = 0; | |
| 5859 ucmd_T *cmd = NULL; | |
| 5860 int cmp = -1; | |
| 5861 garray_T *gap; | |
| 5862 | |
| 5863 gap = &curbuf->b_ucmds; | |
| 5864 for (;;) | |
| 5865 { | |
| 5866 for (i = 0; i < gap->ga_len; ++i) | |
| 5867 { | |
| 5868 cmd = USER_CMD_GA(gap, i); | |
| 5869 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5870 if (cmp <= 0) | |
| 5871 break; | |
| 5872 } | |
| 5873 if (gap == &ucmds || cmp == 0) | |
| 5874 break; | |
| 5875 gap = &ucmds; | |
| 5876 } | |
| 5877 | |
| 5878 if (cmp != 0) | |
| 5879 { | |
| 5880 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5881 return; | |
| 5882 } | |
| 5883 | |
| 5884 vim_free(cmd->uc_name); | |
| 5885 vim_free(cmd->uc_rep); | |
| 5886 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5887 vim_free(cmd->uc_compl_arg); | |
| 5888 # endif | |
| 5889 | |
| 5890 --gap->ga_len; | |
| 5891 | |
| 5892 if (i < gap->ga_len) | |
| 5893 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5894 } | |
| 5895 | |
| 1088 | 5896 /* |
| 5897 * split and quote args for <f-args> | |
| 5898 */ | |
| 7 | 5899 static char_u * |
| 5900 uc_split_args(arg, lenp) | |
| 5901 char_u *arg; | |
| 5902 size_t *lenp; | |
| 5903 { | |
| 5904 char_u *buf; | |
| 5905 char_u *p; | |
| 5906 char_u *q; | |
| 5907 int len; | |
| 5908 | |
| 5909 /* Precalculate length */ | |
| 5910 p = arg; | |
| 5911 len = 2; /* Initial and final quotes */ | |
| 5912 | |
| 5913 while (*p) | |
| 5914 { | |
| 1088 | 5915 if (p[0] == '\\' && p[1] == '\\') |
| 5916 { | |
| 5917 len += 2; | |
| 5918 p += 2; | |
| 5919 } | |
| 5920 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5921 { |
| 5922 len += 1; | |
| 5923 p += 2; | |
| 5924 } | |
| 5925 else if (*p == '\\' || *p == '"') | |
| 5926 { | |
| 5927 len += 2; | |
| 5928 p += 1; | |
| 5929 } | |
| 5930 else if (vim_iswhite(*p)) | |
| 5931 { | |
| 5932 p = skipwhite(p); | |
| 5933 if (*p == NUL) | |
| 5934 break; | |
| 5935 len += 3; /* "," */ | |
| 5936 } | |
| 5937 else | |
| 5938 { | |
| 3680 | 5939 #ifdef FEAT_MBYTE |
| 5940 int charlen = (*mb_ptr2len)(p); | |
| 5941 len += charlen; | |
| 5942 p += charlen; | |
| 5943 #else | |
| 7 | 5944 ++len; |
| 5945 ++p; | |
| 3680 | 5946 #endif |
| 7 | 5947 } |
| 5948 } | |
| 5949 | |
| 5950 buf = alloc(len + 1); | |
| 5951 if (buf == NULL) | |
| 5952 { | |
| 5953 *lenp = 0; | |
| 5954 return buf; | |
| 5955 } | |
| 5956 | |
| 5957 p = arg; | |
| 5958 q = buf; | |
| 5959 *q++ = '"'; | |
| 5960 while (*p) | |
| 5961 { | |
| 1088 | 5962 if (p[0] == '\\' && p[1] == '\\') |
| 5963 { | |
| 5964 *q++ = '\\'; | |
| 5965 *q++ = '\\'; | |
| 5966 p += 2; | |
| 5967 } | |
| 5968 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5969 { |
| 5970 *q++ = p[1]; | |
| 5971 p += 2; | |
| 5972 } | |
| 5973 else if (*p == '\\' || *p == '"') | |
| 5974 { | |
| 5975 *q++ = '\\'; | |
| 5976 *q++ = *p++; | |
| 5977 } | |
| 5978 else if (vim_iswhite(*p)) | |
| 5979 { | |
| 5980 p = skipwhite(p); | |
| 5981 if (*p == NUL) | |
| 5982 break; | |
| 5983 *q++ = '"'; | |
| 5984 *q++ = ','; | |
| 5985 *q++ = '"'; | |
| 5986 } | |
| 5987 else | |
| 5988 { | |
| 3680 | 5989 MB_COPY_CHAR(p, q); |
| 7 | 5990 } |
| 5991 } | |
| 5992 *q++ = '"'; | |
| 5993 *q = 0; | |
| 5994 | |
| 5995 *lenp = len; | |
| 5996 return buf; | |
| 5997 } | |
| 5998 | |
| 5999 /* | |
| 6000 * Check for a <> code in a user command. | |
| 6001 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 6002 * "buf" is where the result is to be added. | |
| 6003 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 6004 * "split_len" is the length of what "split_buf" contains. | |
| 6005 * Returns the length of the replacement, which has been added to "buf". | |
| 6006 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 6007 */ | |
| 6008 static size_t | |
| 6009 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 6010 char_u *code; | |
| 6011 size_t len; | |
| 6012 char_u *buf; | |
| 6013 ucmd_T *cmd; /* the user command we're expanding */ | |
| 6014 exarg_T *eap; /* ex arguments */ | |
| 6015 char_u **split_buf; | |
| 6016 size_t *split_len; | |
| 6017 { | |
| 6018 size_t result = 0; | |
| 6019 char_u *p = code + 1; | |
| 6020 size_t l = len - 2; | |
| 6021 int quote = 0; | |
| 6022 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 6023 ct_LT, ct_NONE } type = ct_NONE; | |
| 6024 | |
| 6025 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 6026 { | |
| 6027 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6028 p += 2; | |
| 6029 l -= 2; | |
| 6030 } | |
| 6031 | |
| 788 | 6032 ++l; |
| 6033 if (l <= 1) | |
| 7 | 6034 type = ct_NONE; |
| 788 | 6035 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6036 type = ct_ARGS; |
| 788 | 6037 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6038 type = ct_BANG; |
| 788 | 6039 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6040 type = ct_COUNT; |
| 788 | 6041 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6042 type = ct_LINE1; |
| 788 | 6043 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6044 type = ct_LINE2; |
| 788 | 6045 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6046 type = ct_LT; |
| 788 | 6047 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6048 type = ct_REGISTER; |
| 6049 | |
| 6050 switch (type) | |
| 6051 { | |
| 6052 case ct_ARGS: | |
| 6053 /* Simple case first */ | |
| 6054 if (*eap->arg == NUL) | |
| 6055 { | |
| 6056 if (quote == 1) | |
| 6057 { | |
| 6058 result = 2; | |
| 6059 if (buf != NULL) | |
| 6060 STRCPY(buf, "''"); | |
| 6061 } | |
| 6062 else | |
| 6063 result = 0; | |
| 6064 break; | |
| 6065 } | |
| 6066 | |
| 6067 /* When specified there is a single argument don't split it. | |
| 6068 * Works for ":Cmd %" when % is "a b c". */ | |
| 6069 if ((eap->argt & NOSPC) && quote == 2) | |
| 6070 quote = 1; | |
| 6071 | |
| 6072 switch (quote) | |
| 6073 { | |
| 6074 case 0: /* No quoting, no splitting */ | |
| 6075 result = STRLEN(eap->arg); | |
| 6076 if (buf != NULL) | |
| 6077 STRCPY(buf, eap->arg); | |
| 6078 break; | |
| 6079 case 1: /* Quote, but don't split */ | |
| 6080 result = STRLEN(eap->arg) + 2; | |
| 6081 for (p = eap->arg; *p; ++p) | |
| 6082 { | |
| 3304 | 6083 #ifdef FEAT_MBYTE |
| 6084 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6085 /* DBCS can contain \ in a trail byte, skip the | |
| 6086 * double-byte character. */ | |
| 6087 ++p; | |
| 6088 else | |
| 6089 #endif | |
| 6090 if (*p == '\\' || *p == '"') | |
| 7 | 6091 ++result; |
| 6092 } | |
| 6093 | |
| 6094 if (buf != NULL) | |
| 6095 { | |
| 6096 *buf++ = '"'; | |
| 6097 for (p = eap->arg; *p; ++p) | |
| 6098 { | |
| 3304 | 6099 #ifdef FEAT_MBYTE |
| 6100 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6101 /* DBCS can contain \ in a trail byte, copy the | |
| 6102 * double-byte character to avoid escaping. */ | |
| 6103 *buf++ = *p++; | |
| 6104 else | |
| 6105 #endif | |
| 6106 if (*p == '\\' || *p == '"') | |
| 7 | 6107 *buf++ = '\\'; |
| 6108 *buf++ = *p; | |
| 6109 } | |
| 6110 *buf = '"'; | |
| 6111 } | |
| 6112 | |
| 6113 break; | |
| 1088 | 6114 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6115 /* This is hard, so only do it once, and cache the result */ |
| 6116 if (*split_buf == NULL) | |
| 6117 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6118 | |
| 6119 result = *split_len; | |
| 6120 if (buf != NULL && result != 0) | |
| 6121 STRCPY(buf, *split_buf); | |
| 6122 | |
| 6123 break; | |
| 6124 } | |
| 6125 break; | |
| 6126 | |
| 6127 case ct_BANG: | |
| 6128 result = eap->forceit ? 1 : 0; | |
| 6129 if (quote) | |
| 6130 result += 2; | |
| 6131 if (buf != NULL) | |
| 6132 { | |
| 6133 if (quote) | |
| 6134 *buf++ = '"'; | |
| 6135 if (eap->forceit) | |
| 6136 *buf++ = '!'; | |
| 6137 if (quote) | |
| 6138 *buf = '"'; | |
| 6139 } | |
| 6140 break; | |
| 6141 | |
| 6142 case ct_LINE1: | |
| 6143 case ct_LINE2: | |
| 6144 case ct_COUNT: | |
| 6145 { | |
| 6146 char num_buf[20]; | |
| 6147 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6148 (type == ct_LINE2) ? eap->line2 : | |
| 6149 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6150 size_t num_len; | |
| 6151 | |
| 6152 sprintf(num_buf, "%ld", num); | |
| 6153 num_len = STRLEN(num_buf); | |
| 6154 result = num_len; | |
| 6155 | |
| 6156 if (quote) | |
| 6157 result += 2; | |
| 6158 | |
| 6159 if (buf != NULL) | |
| 6160 { | |
| 6161 if (quote) | |
| 6162 *buf++ = '"'; | |
| 6163 STRCPY(buf, num_buf); | |
| 6164 buf += num_len; | |
| 6165 if (quote) | |
| 6166 *buf = '"'; | |
| 6167 } | |
| 6168 | |
| 6169 break; | |
| 6170 } | |
| 6171 | |
| 6172 case ct_REGISTER: | |
| 6173 result = eap->regname ? 1 : 0; | |
| 6174 if (quote) | |
| 6175 result += 2; | |
| 6176 if (buf != NULL) | |
| 6177 { | |
| 6178 if (quote) | |
| 6179 *buf++ = '\''; | |
| 6180 if (eap->regname) | |
| 6181 *buf++ = eap->regname; | |
| 6182 if (quote) | |
| 6183 *buf = '\''; | |
| 6184 } | |
| 6185 break; | |
| 6186 | |
| 6187 case ct_LT: | |
| 6188 result = 1; | |
| 6189 if (buf != NULL) | |
| 6190 *buf = '<'; | |
| 6191 break; | |
| 6192 | |
| 6193 default: | |
| 6194 /* Not recognized: just copy the '<' and return -1. */ | |
| 6195 result = (size_t)-1; | |
| 6196 if (buf != NULL) | |
| 6197 *buf = '<'; | |
| 6198 break; | |
| 6199 } | |
| 6200 | |
| 6201 return result; | |
| 6202 } | |
| 6203 | |
| 6204 static void | |
| 6205 do_ucmd(eap) | |
| 6206 exarg_T *eap; | |
| 6207 { | |
| 6208 char_u *buf; | |
| 6209 char_u *p; | |
| 6210 char_u *q; | |
| 6211 | |
| 6212 char_u *start; | |
| 1812 | 6213 char_u *end = NULL; |
| 1792 | 6214 char_u *ksp; |
| 7 | 6215 size_t len, totlen; |
| 6216 | |
| 6217 size_t split_len = 0; | |
| 6218 char_u *split_buf = NULL; | |
| 6219 ucmd_T *cmd; | |
| 6220 #ifdef FEAT_EVAL | |
| 6221 scid_T save_current_SID = current_SID; | |
| 6222 #endif | |
| 6223 | |
| 6224 if (eap->cmdidx == CMD_USER) | |
| 6225 cmd = USER_CMD(eap->useridx); | |
| 6226 else | |
| 6227 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6228 | |
| 6229 /* | |
| 6230 * Replace <> in the command by the arguments. | |
| 1792 | 6231 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6232 * Second round: copy result into "buf". | |
| 7 | 6233 */ |
| 6234 buf = NULL; | |
| 6235 for (;;) | |
| 6236 { | |
| 1792 | 6237 p = cmd->uc_rep; /* source */ |
| 1837 | 6238 q = buf; /* destination */ |
| 7 | 6239 totlen = 0; |
| 1792 | 6240 |
| 6241 for (;;) | |
| 6242 { | |
| 6243 start = vim_strchr(p, '<'); | |
| 6244 if (start != NULL) | |
| 6245 end = vim_strchr(start + 1, '>'); | |
| 6246 if (buf != NULL) | |
| 6247 { | |
| 2722 | 6248 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6249 ; | |
| 6250 if (*ksp == K_SPECIAL | |
| 6251 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6252 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6253 # ifdef FEAT_GUI | |
| 6254 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6255 # endif | |
| 6256 )) | |
| 6257 { | |
| 2722 | 6258 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6259 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6260 * do_cmdline() doesn't handle that, so convert it back. | |
| 6261 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6262 len = ksp - p; | |
| 6263 if (len > 0) | |
| 6264 { | |
| 6265 mch_memmove(q, p, len); | |
| 6266 q += len; | |
| 6267 } | |
| 6268 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6269 p = ksp + 3; | |
| 6270 continue; | |
| 6271 } | |
| 6272 } | |
| 6273 | |
| 6274 /* break if there no <item> is found */ | |
| 6275 if (start == NULL || end == NULL) | |
| 6276 break; | |
| 6277 | |
| 7 | 6278 /* Include the '>' */ |
| 6279 ++end; | |
| 6280 | |
| 6281 /* Take everything up to the '<' */ | |
| 6282 len = start - p; | |
| 6283 if (buf == NULL) | |
| 6284 totlen += len; | |
| 6285 else | |
| 6286 { | |
| 6287 mch_memmove(q, p, len); | |
| 6288 q += len; | |
| 6289 } | |
| 6290 | |
| 6291 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6292 &split_buf, &split_len); | |
| 6293 if (len == (size_t)-1) | |
| 6294 { | |
| 6295 /* no match, continue after '<' */ | |
| 6296 p = start + 1; | |
| 6297 len = 1; | |
| 6298 } | |
| 6299 else | |
| 6300 p = end; | |
| 6301 if (buf == NULL) | |
| 6302 totlen += len; | |
| 6303 else | |
| 6304 q += len; | |
| 6305 } | |
| 6306 if (buf != NULL) /* second time here, finished */ | |
| 6307 { | |
| 6308 STRCPY(q, p); | |
| 6309 break; | |
| 6310 } | |
| 6311 | |
| 6312 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6313 buf = alloc((unsigned)(totlen + 1)); | |
| 6314 if (buf == NULL) | |
| 6315 { | |
| 6316 vim_free(split_buf); | |
| 6317 return; | |
| 6318 } | |
| 6319 } | |
| 6320 | |
| 6321 #ifdef FEAT_EVAL | |
| 6322 current_SID = cmd->uc_scriptID; | |
| 6323 #endif | |
| 6324 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6325 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6326 #ifdef FEAT_EVAL | |
| 6327 current_SID = save_current_SID; | |
| 6328 #endif | |
| 6329 vim_free(buf); | |
| 6330 vim_free(split_buf); | |
| 6331 } | |
| 6332 | |
| 6333 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6334 static char_u * | |
| 6335 get_user_command_name(idx) | |
| 6336 int idx; | |
| 6337 { | |
| 6338 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6339 } | |
| 6340 | |
| 6341 /* | |
| 6342 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6343 */ | |
| 6344 char_u * | |
| 6345 get_user_commands(xp, idx) | |
| 1877 | 6346 expand_T *xp UNUSED; |
| 7 | 6347 int idx; |
| 6348 { | |
| 6349 if (idx < curbuf->b_ucmds.ga_len) | |
| 6350 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6351 idx -= curbuf->b_ucmds.ga_len; | |
| 6352 if (idx < ucmds.ga_len) | |
| 6353 return USER_CMD(idx)->uc_name; | |
| 6354 return NULL; | |
| 6355 } | |
| 6356 | |
| 6357 /* | |
| 6358 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6359 * attributes. | |
| 6360 */ | |
| 6361 char_u * | |
| 6362 get_user_cmd_flags(xp, idx) | |
| 1877 | 6363 expand_T *xp UNUSED; |
| 7 | 6364 int idx; |
| 6365 { | |
| 6366 static char *user_cmd_flags[] = | |
| 6367 {"bang", "bar", "buffer", "complete", "count", | |
| 6368 "nargs", "range", "register"}; | |
| 6369 | |
| 1880 | 6370 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6371 return NULL; |
| 6372 return (char_u *)user_cmd_flags[idx]; | |
| 6373 } | |
| 6374 | |
| 6375 /* | |
| 6376 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6377 */ | |
| 6378 char_u * | |
| 6379 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6380 expand_T *xp UNUSED; |
| 7 | 6381 int idx; |
| 6382 { | |
| 6383 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6384 | |
| 1880 | 6385 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6386 return NULL; |
| 6387 return (char_u *)user_cmd_nargs[idx]; | |
| 6388 } | |
| 6389 | |
| 6390 /* | |
| 6391 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6392 */ | |
| 6393 char_u * | |
| 6394 get_user_cmd_complete(xp, idx) | |
| 1877 | 6395 expand_T *xp UNUSED; |
| 7 | 6396 int idx; |
| 6397 { | |
| 6398 return (char_u *)command_complete[idx].name; | |
| 6399 } | |
| 6400 # endif /* FEAT_CMDL_COMPL */ | |
| 6401 | |
| 6402 #endif /* FEAT_USR_CMDS */ | |
| 6403 | |
| 531 | 6404 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6405 /* | |
| 6406 * Parse a completion argument "value[vallen]". | |
| 6407 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6408 * When there is an argument, for function and user defined completion, it's | |
| 6409 * copied to allocated memory and stored in "*compl_arg". | |
| 6410 * Returns FAIL if something is wrong. | |
| 6411 */ | |
| 6412 int | |
| 6413 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6414 char_u *value; | |
| 6415 int vallen; | |
| 6416 int *complp; | |
| 6417 long *argt; | |
| 4133 | 6418 char_u **compl_arg UNUSED; |
| 531 | 6419 { |
| 6420 char_u *arg = NULL; | |
| 4133 | 6421 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6422 size_t arglen = 0; |
| 4133 | 6423 # endif |
| 531 | 6424 int i; |
| 6425 int valend = vallen; | |
| 6426 | |
| 6427 /* Look for any argument part - which is the part after any ',' */ | |
| 6428 for (i = 0; i < vallen; ++i) | |
| 6429 { | |
| 6430 if (value[i] == ',') | |
| 6431 { | |
| 6432 arg = &value[i + 1]; | |
| 4133 | 6433 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6434 arglen = vallen - i - 1; |
| 4133 | 6435 # endif |
| 531 | 6436 valend = i; |
| 6437 break; | |
| 6438 } | |
| 6439 } | |
| 6440 | |
| 6441 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6442 { | |
| 534 | 6443 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6444 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6445 { | |
| 6446 *complp = command_complete[i].expand; | |
| 6447 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6448 *argt |= BUFNAME; | |
| 6449 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6450 || command_complete[i].expand == EXPAND_FILES) | |
| 6451 *argt |= XFILE; | |
| 6452 break; | |
| 6453 } | |
| 6454 } | |
| 6455 | |
| 6456 if (command_complete[i].expand == 0) | |
| 6457 { | |
| 6458 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6459 return FAIL; | |
| 6460 } | |
| 6461 | |
| 6462 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6463 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6464 && arg != NULL) | |
| 6465 # else | |
| 6466 if (arg != NULL) | |
| 6467 # endif | |
| 6468 { | |
| 6469 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6470 return FAIL; | |
| 6471 } | |
| 6472 | |
| 6473 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6474 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6475 && arg == NULL) | |
| 6476 { | |
| 6477 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6478 return FAIL; | |
| 6479 } | |
| 6480 | |
| 6481 if (arg != NULL) | |
| 6482 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6483 # endif | |
| 6484 return OK; | |
| 6485 } | |
| 6486 #endif | |
| 6487 | |
| 7 | 6488 static void |
| 6489 ex_colorscheme(eap) | |
| 6490 exarg_T *eap; | |
| 6491 { | |
|
2142
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|
6492 if (*eap->arg == NUL) |
|
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|
6493 { |
|
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|
6494 #ifdef FEAT_EVAL |
|
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|
6495 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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diff
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|
6496 char_u *p = NULL; |
|
c60d231453cf
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|
6497 |
|
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|
6498 if (expr != NULL) |
|
c60d231453cf
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|
6499 { |
|
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updated for version 7.2.424
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|
6500 ++emsg_off; |
|
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diff
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|
6501 p = eval_to_string(expr, NULL, FALSE); |
|
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diff
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|
6502 --emsg_off; |
|
c60d231453cf
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diff
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|
6503 vim_free(expr); |
|
c60d231453cf
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diff
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|
6504 } |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6505 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6506 { |
|
c60d231453cf
updated for version 7.2.424
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2097
diff
changeset
|
6507 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6508 vim_free(p); |
|
c60d231453cf
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2097
diff
changeset
|
6509 } |
|
c60d231453cf
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diff
changeset
|
6510 else |
|
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diff
changeset
|
6511 MSG("default"); |
|
c60d231453cf
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diff
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|
6512 #else |
|
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diff
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|
6513 MSG(_("unknown")); |
|
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diff
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|
6514 #endif |
|
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|
6515 } |
|
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diff
changeset
|
6516 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6517 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6518 } |
| 6519 | |
| 6520 static void | |
| 6521 ex_highlight(eap) | |
| 6522 exarg_T *eap; | |
| 6523 { | |
| 6524 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6525 MSG(_("Greetings, Vim user!")); | |
| 6526 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6527 } | |
| 6528 | |
| 6529 | |
| 6530 /* | |
| 6531 * Call this function if we thought we were going to exit, but we won't | |
| 6532 * (because of an error). May need to restore the terminal mode. | |
| 6533 */ | |
| 6534 void | |
| 6535 not_exiting() | |
| 6536 { | |
| 6537 exiting = FALSE; | |
| 6538 settmode(TMODE_RAW); | |
| 6539 } | |
| 6540 | |
| 6541 /* | |
| 6542 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6543 */ | |
| 6544 static void | |
| 6545 ex_quit(eap) | |
| 6546 exarg_T *eap; | |
| 6547 { | |
| 6548 #ifdef FEAT_CMDWIN | |
| 6549 if (cmdwin_type != 0) | |
| 6550 { | |
| 6551 cmdwin_result = Ctrl_C; | |
| 6552 return; | |
| 6553 } | |
| 6554 #endif | |
| 631 | 6555 /* Don't quit while editing the command line. */ |
| 633 | 6556 if (text_locked()) |
| 6557 { | |
| 6558 text_locked_msg(); | |
| 631 | 6559 return; |
| 6560 } | |
| 819 | 6561 #ifdef FEAT_AUTOCMD |
| 3568 | 6562 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6563 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6564 * being closed (can only happen in autocommands). */ |
| 6565 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6566 return; |
| 6567 #endif | |
| 7 | 6568 |
| 6569 #ifdef FEAT_NETBEANS_INTG | |
| 6570 netbeansForcedQuit = eap->forceit; | |
| 6571 #endif | |
| 6572 | |
| 6573 /* | |
| 6574 * If there are more files or windows we won't exit. | |
| 6575 */ | |
| 6576 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6577 exiting = TRUE; | |
| 6578 if ((!P_HID(curbuf) | |
| 5464 | 6579 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 6580 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 6581 | CCGD_EXCMD)) | |
| 7 | 6582 || check_more(TRUE, eap->forceit) == FAIL |
| 6583 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6584 { | |
| 6585 not_exiting(); | |
| 6586 } | |
| 6587 else | |
| 6588 { | |
| 6589 #ifdef FEAT_WINDOWS | |
| 6590 if (only_one_window()) /* quit last window */ | |
| 6591 #endif | |
| 6592 getout(0); | |
| 6593 #ifdef FEAT_WINDOWS | |
| 6594 # ifdef FEAT_GUI | |
| 6595 need_mouse_correct = TRUE; | |
| 6596 # endif | |
| 6597 /* close window; may free buffer */ | |
| 6598 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6599 #endif | |
| 6600 } | |
| 6601 } | |
| 6602 | |
| 6603 /* | |
| 6604 * ":cquit". | |
| 6605 */ | |
| 6606 static void | |
| 6607 ex_cquit(eap) | |
| 1877 | 6608 exarg_T *eap UNUSED; |
| 7 | 6609 { |
| 6610 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6611 compiler. why? */ | |
| 6612 } | |
| 6613 | |
| 6614 /* | |
| 6615 * ":qall": try to quit all windows | |
| 6616 */ | |
| 6617 static void | |
| 6618 ex_quit_all(eap) | |
| 6619 exarg_T *eap; | |
| 6620 { | |
| 6621 # ifdef FEAT_CMDWIN | |
| 6622 if (cmdwin_type != 0) | |
| 6623 { | |
| 6624 if (eap->forceit) | |
| 6625 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6626 else | |
| 6627 cmdwin_result = K_XF2; | |
| 6628 return; | |
| 6629 } | |
| 6630 # endif | |
| 631 | 6631 |
| 6632 /* Don't quit while editing the command line. */ | |
| 633 | 6633 if (text_locked()) |
| 6634 { | |
| 6635 text_locked_msg(); | |
| 631 | 6636 return; |
| 6637 } | |
| 819 | 6638 #ifdef FEAT_AUTOCMD |
| 4211 | 6639 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6640 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6641 * being closed (can only happen in autocommands). */ | |
| 6642 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6643 return; |
| 6644 #endif | |
| 631 | 6645 |
| 7 | 6646 exiting = TRUE; |
| 6647 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6648 getout(0); | |
| 6649 not_exiting(); | |
| 6650 } | |
| 6651 | |
| 727 | 6652 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6653 /* |
| 6654 * ":close": close current window, unless it is the last one | |
| 6655 */ | |
| 6656 static void | |
| 6657 ex_close(eap) | |
| 6658 exarg_T *eap; | |
| 6659 { | |
| 6660 # ifdef FEAT_CMDWIN | |
| 6661 if (cmdwin_type != 0) | |
| 2839 | 6662 cmdwin_result = Ctrl_C; |
| 7 | 6663 else |
| 6664 # endif | |
| 819 | 6665 if (!text_locked() |
| 6666 #ifdef FEAT_AUTOCMD | |
| 6667 && !curbuf_locked() | |
| 6668 #endif | |
| 6669 ) | |
| 671 | 6670 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6671 } |
| 6672 | |
| 727 | 6673 # ifdef FEAT_QUICKFIX |
| 667 | 6674 /* |
| 6675 * ":pclose": Close any preview window. | |
| 6676 */ | |
| 6677 static void | |
| 6678 ex_pclose(eap) | |
| 6679 exarg_T *eap; | |
| 6680 { | |
| 6681 win_T *win; | |
| 6682 | |
| 6683 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6684 if (win->w_p_pvw) | |
| 6685 { | |
| 671 | 6686 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6687 break; |
| 6688 } | |
| 6689 } | |
| 727 | 6690 # endif |
| 667 | 6691 |
| 671 | 6692 /* |
| 6693 * Close window "win" and take care of handling closing the last window for a | |
| 6694 * modified buffer. | |
| 6695 */ | |
| 6696 static void | |
| 6697 ex_win_close(forceit, win, tp) | |
| 667 | 6698 int forceit; |
| 7 | 6699 win_T *win; |
| 671 | 6700 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6701 { |
| 6702 int need_hide; | |
| 6703 buf_T *buf = win->w_buffer; | |
| 6704 | |
| 6705 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6706 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6707 { |
| 727 | 6708 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6709 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6710 { | |
| 6711 dialog_changed(buf, FALSE); | |
| 6712 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6713 return; | |
| 6714 need_hide = FALSE; | |
| 6715 } | |
| 6716 else | |
| 727 | 6717 # endif |
| 7 | 6718 { |
| 6719 EMSG(_(e_nowrtmsg)); | |
| 6720 return; | |
| 6721 } | |
| 6722 } | |
| 6723 | |
| 727 | 6724 # ifdef FEAT_GUI |
| 7 | 6725 need_mouse_correct = TRUE; |
| 727 | 6726 # endif |
| 671 | 6727 |
| 7 | 6728 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6729 if (tp == NULL) |
| 6730 win_close(win, !need_hide && !P_HID(buf)); | |
| 6731 else | |
| 6732 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6733 } | |
| 6734 | |
| 6735 /* | |
| 6736 * ":tabclose": close current tab page, unless it is the last one. | |
| 6737 * ":tabclose N": close tab page N. | |
| 667 | 6738 */ |
| 6739 static void | |
| 6740 ex_tabclose(eap) | |
| 6741 exarg_T *eap; | |
| 6742 { | |
| 671 | 6743 tabpage_T *tp; |
| 6744 | |
| 667 | 6745 # ifdef FEAT_CMDWIN |
| 6746 if (cmdwin_type != 0) | |
| 6747 cmdwin_result = K_IGNORE; | |
| 6748 else | |
| 6749 # endif | |
| 671 | 6750 if (first_tabpage->tp_next == NULL) |
| 674 | 6751 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6752 else |
| 6753 { | |
| 6754 if (eap->addr_count > 0) | |
| 6755 { | |
| 6756 tp = find_tabpage((int)eap->line2); | |
| 6757 if (tp == NULL) | |
| 6758 { | |
| 6759 beep_flush(); | |
| 6760 return; | |
| 6761 } | |
| 674 | 6762 if (tp != curtab) |
| 671 | 6763 { |
| 6764 tabpage_close_other(tp, eap->forceit); | |
| 6765 return; | |
| 6766 } | |
| 6767 } | |
| 819 | 6768 if (!text_locked() |
| 6769 #ifdef FEAT_AUTOCMD | |
| 6770 && !curbuf_locked() | |
| 6771 #endif | |
| 6772 ) | |
| 671 | 6773 tabpage_close(eap->forceit); |
| 6774 } | |
| 672 | 6775 } |
| 6776 | |
| 6777 /* | |
| 6778 * ":tabonly": close all tab pages except the current one | |
| 6779 */ | |
| 6780 static void | |
| 6781 ex_tabonly(eap) | |
| 6782 exarg_T *eap; | |
| 6783 { | |
| 6784 tabpage_T *tp; | |
| 6785 int done; | |
| 6786 | |
| 6787 # ifdef FEAT_CMDWIN | |
| 6788 if (cmdwin_type != 0) | |
| 6789 cmdwin_result = K_IGNORE; | |
| 6790 else | |
| 6791 # endif | |
| 6792 if (first_tabpage->tp_next == NULL) | |
| 6793 MSG(_("Already only one tab page")); | |
| 6794 else | |
| 6795 { | |
| 6796 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6797 * up the lists. */ | |
| 6798 for (done = 0; done < 1000; ++done) | |
| 6799 { | |
| 6800 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6801 if (tp->tp_topframe != topframe) | |
| 6802 { | |
| 6803 tabpage_close_other(tp, eap->forceit); | |
| 6804 /* if we failed to close it quit */ | |
| 6805 if (valid_tabpage(tp)) | |
| 6806 done = 1000; | |
| 6807 /* start over, "tp" is now invalid */ | |
| 6808 break; | |
| 6809 } | |
| 6810 if (first_tabpage->tp_next == NULL) | |
| 6811 break; | |
| 6812 } | |
| 6813 } | |
| 671 | 6814 } |
| 6815 | |
| 6816 /* | |
| 6817 * Close the current tab page. | |
| 6818 */ | |
| 6819 void | |
| 6820 tabpage_close(forceit) | |
| 6821 int forceit; | |
| 6822 { | |
| 6823 /* First close all the windows but the current one. If that worked then | |
| 6824 * close the last window in this tab, that will close it. */ | |
| 675 | 6825 if (lastwin != firstwin) |
| 6826 close_others(TRUE, forceit); | |
| 671 | 6827 if (lastwin == firstwin) |
| 6828 ex_win_close(forceit, curwin, NULL); | |
| 6829 # ifdef FEAT_GUI | |
| 6830 need_mouse_correct = TRUE; | |
| 6831 # endif | |
| 6832 } | |
| 6833 | |
| 6834 /* | |
| 6835 * Close tab page "tp", which is not the current tab page. | |
| 6836 * Note that autocommands may make "tp" invalid. | |
| 971 | 6837 * Also takes care of the tab pages line disappearing when closing the |
| 6838 * last-but-one tab page. | |
| 671 | 6839 */ |
| 6840 void | |
| 6841 tabpage_close_other(tp, forceit) | |
| 6842 tabpage_T *tp; | |
| 6843 int forceit; | |
| 6844 { | |
| 6845 int done = 0; | |
| 672 | 6846 win_T *wp; |
| 971 | 6847 int h = tabline_height(); |
| 671 | 6848 |
| 6849 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6850 * one. OK, so I'm paranoid... */ | |
| 6851 while (++done < 1000) | |
| 6852 { | |
| 672 | 6853 wp = tp->tp_firstwin; |
| 6854 ex_win_close(forceit, wp, tp); | |
| 6855 | |
| 6856 /* Autocommands may delete the tab page under our fingers and we may | |
| 6857 * fail to close a window with a modified buffer. */ | |
| 6858 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6859 break; |
| 6860 } | |
| 971 | 6861 |
| 672 | 6862 redraw_tabline = TRUE; |
| 971 | 6863 if (h != tabline_height()) |
| 6864 shell_new_rows(); | |
| 667 | 6865 } |
| 7 | 6866 |
| 6867 /* | |
| 6868 * ":only". | |
| 6869 */ | |
| 6870 static void | |
| 6871 ex_only(eap) | |
| 6872 exarg_T *eap; | |
| 6873 { | |
| 6874 # ifdef FEAT_GUI | |
| 6875 need_mouse_correct = TRUE; | |
| 6876 # endif | |
| 6877 close_others(TRUE, eap->forceit); | |
| 6878 } | |
| 6879 | |
| 6880 /* | |
| 6881 * ":all" and ":sall". | |
| 727 | 6882 * Also used for ":tab drop file ..." after setting the argument list. |
| 6883 */ | |
| 6884 void | |
| 7 | 6885 ex_all(eap) |
| 6886 exarg_T *eap; | |
| 6887 { | |
| 6888 if (eap->addr_count == 0) | |
| 6889 eap->line2 = 9999; | |
| 727 | 6890 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6891 } |
| 6892 #endif /* FEAT_WINDOWS */ | |
| 6893 | |
| 6894 static void | |
| 6895 ex_hide(eap) | |
| 6896 exarg_T *eap; | |
| 6897 { | |
| 6898 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6899 eap->errmsg = e_invarg; | |
| 6900 else | |
| 6901 { | |
| 6902 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6903 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6904 #ifdef FEAT_WINDOWS | |
| 6905 if (!eap->skip) | |
| 6906 { | |
| 6907 # ifdef FEAT_GUI | |
| 6908 need_mouse_correct = TRUE; | |
| 6909 # endif | |
| 6910 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6911 } | |
| 6912 #endif | |
| 6913 } | |
| 6914 } | |
| 6915 | |
| 6916 /* | |
| 6917 * ":stop" and ":suspend": Suspend Vim. | |
| 6918 */ | |
| 6919 static void | |
| 6920 ex_stop(eap) | |
| 6921 exarg_T *eap; | |
| 6922 { | |
| 6923 /* | |
| 6924 * Disallow suspending for "rvim". | |
| 6925 */ | |
| 6926 if (!check_restricted() | |
| 6927 #ifdef WIN3264 | |
| 6928 /* | |
| 6929 * Check if external commands are allowed now. | |
| 6930 */ | |
| 6931 && can_end_termcap_mode(TRUE) | |
| 6932 #endif | |
| 6933 ) | |
| 6934 { | |
| 6935 if (!eap->forceit) | |
| 6936 autowrite_all(); | |
| 6937 windgoto((int)Rows - 1, 0); | |
| 6938 out_char('\n'); | |
| 6939 out_flush(); | |
| 6940 stoptermcap(); | |
| 6941 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6942 #ifdef FEAT_TITLE | |
| 6943 mch_restore_title(3); /* restore window titles */ | |
| 6944 #endif | |
| 6945 ui_suspend(); /* call machine specific function */ | |
| 6946 #ifdef FEAT_TITLE | |
| 6947 maketitle(); | |
| 6948 resettitle(); /* force updating the title */ | |
| 6949 #endif | |
| 6950 starttermcap(); | |
| 6951 scroll_start(); /* scroll screen before redrawing */ | |
| 6952 redraw_later_clear(); | |
| 6953 shell_resized(); /* may have resized window */ | |
| 6954 } | |
| 6955 } | |
| 6956 | |
| 6957 /* | |
| 6958 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6959 */ | |
| 6960 static void | |
| 6961 ex_exit(eap) | |
| 6962 exarg_T *eap; | |
| 6963 { | |
| 6964 #ifdef FEAT_CMDWIN | |
| 6965 if (cmdwin_type != 0) | |
| 6966 { | |
| 6967 cmdwin_result = Ctrl_C; | |
| 6968 return; | |
| 6969 } | |
| 6970 #endif | |
| 631 | 6971 /* Don't quit while editing the command line. */ |
| 633 | 6972 if (text_locked()) |
| 6973 { | |
| 6974 text_locked_msg(); | |
| 631 | 6975 return; |
| 6976 } | |
| 819 | 6977 #ifdef FEAT_AUTOCMD |
| 4211 | 6978 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6979 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6980 * being closed (can only happen in autocommands). */ | |
| 6981 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6982 return; |
| 6983 #endif | |
| 7 | 6984 |
| 6985 /* | |
| 6986 * if more files or windows we won't exit | |
| 6987 */ | |
| 6988 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6989 exiting = TRUE; | |
| 6990 if ( ((eap->cmdidx == CMD_wq | |
| 6991 || curbufIsChanged()) | |
| 6992 && do_write(eap) == FAIL) | |
| 6993 || check_more(TRUE, eap->forceit) == FAIL | |
| 6994 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6995 { | |
| 6996 not_exiting(); | |
| 6997 } | |
| 6998 else | |
| 6999 { | |
| 7000 #ifdef FEAT_WINDOWS | |
| 7001 if (only_one_window()) /* quit last window, exit Vim */ | |
| 7002 #endif | |
| 7003 getout(0); | |
| 7004 #ifdef FEAT_WINDOWS | |
| 7005 # ifdef FEAT_GUI | |
| 7006 need_mouse_correct = TRUE; | |
| 7007 # endif | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5198
diff
changeset
|
7008 /* Quit current window, may free the buffer. */ |
| 7 | 7009 win_close(curwin, !P_HID(curwin->w_buffer)); |
| 7010 #endif | |
| 7011 } | |
| 7012 } | |
| 7013 | |
| 7014 /* | |
| 7015 * ":print", ":list", ":number". | |
| 7016 */ | |
| 7017 static void | |
| 7018 ex_print(eap) | |
| 7019 exarg_T *eap; | |
| 7020 { | |
| 167 | 7021 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 7022 EMSG(_(e_emptybuf)); | |
| 7023 else | |
| 7024 { | |
| 7025 for ( ;!got_int; ui_breakcheck()) | |
| 7026 { | |
| 7027 print_line(eap->line1, | |
| 7028 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7029 || (eap->flags & EXFLAG_NR)), | |
| 7030 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7031 if (++eap->line1 > eap->line2) | |
| 7032 break; | |
| 7033 out_flush(); /* show one line at a time */ | |
| 7034 } | |
| 7035 setpcmark(); | |
| 7036 /* put cursor at last line */ | |
| 7037 curwin->w_cursor.lnum = eap->line2; | |
| 7038 beginline(BL_SOL | BL_FIX); | |
| 7039 } | |
| 7 | 7040 |
| 7041 ex_no_reprint = TRUE; | |
| 7042 } | |
| 7043 | |
| 7044 #ifdef FEAT_BYTEOFF | |
| 7045 static void | |
| 7046 ex_goto(eap) | |
| 7047 exarg_T *eap; | |
| 7048 { | |
| 7049 goto_byte(eap->line2); | |
| 7050 } | |
| 7051 #endif | |
| 7052 | |
| 7053 /* | |
| 7054 * ":shell". | |
| 7055 */ | |
| 7056 static void | |
| 7057 ex_shell(eap) | |
| 1877 | 7058 exarg_T *eap UNUSED; |
| 7 | 7059 { |
| 7060 do_shell(NULL, 0); | |
| 7061 } | |
| 7062 | |
| 7063 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7064 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7065 || defined(FEAT_GUI_MSWIN) \ |
| 7066 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7067 || defined(PROTO) |
| 7068 | |
| 7069 /* | |
| 7070 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7071 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7072 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7073 * code is very similar to :args and hence needs access to a lot of the static | |
| 7074 * functions in this file. | |
| 7075 * | |
| 7076 * The list should be allocated using alloc(), as should each item in the | |
| 7077 * list. This function takes over responsibility for freeing the list. | |
| 7078 * | |
| 1441 | 7079 * XXX The list is made into the argument list. This is freed using |
| 7 | 7080 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7081 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7082 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7083 * file functionality is (currently) not in EMX this is not presently a | |
| 7084 * problem. | |
| 7085 */ | |
| 7086 void | |
| 7087 handle_drop(filec, filev, split) | |
| 7088 int filec; /* the number of files dropped */ | |
| 7089 char_u **filev; /* the list of files dropped */ | |
| 7090 int split; /* force splitting the window */ | |
| 7091 { | |
| 7092 exarg_T ea; | |
| 7093 int save_msg_scroll = msg_scroll; | |
| 7094 | |
| 631 | 7095 /* Postpone this while editing the command line. */ |
| 633 | 7096 if (text_locked()) |
| 7 | 7097 return; |
| 819 | 7098 #ifdef FEAT_AUTOCMD |
| 7099 if (curbuf_locked()) | |
| 7100 return; | |
| 7101 #endif | |
| 1668 | 7102 /* When the screen is being updated we should not change buffers and |
| 7103 * windows structures, it may cause freed memory to be used. */ | |
| 7104 if (updating_screen) | |
| 7105 return; | |
| 7 | 7106 |
| 7107 /* Check whether the current buffer is changed. If so, we will need | |
| 7108 * to split the current window or data could be lost. | |
| 7109 * We don't need to check if the 'hidden' option is set, as in this | |
| 7110 * case the buffer won't be lost. | |
| 7111 */ | |
| 7112 if (!P_HID(curbuf) && !split) | |
| 7113 { | |
| 7114 ++emsg_off; | |
| 5464 | 7115 split = check_changed(curbuf, CCGD_AW); |
| 7 | 7116 --emsg_off; |
| 7117 } | |
| 7118 if (split) | |
| 7119 { | |
| 7120 # ifdef FEAT_WINDOWS | |
| 7121 if (win_split(0, 0) == FAIL) | |
| 7122 return; | |
| 2583 | 7123 RESET_BINDING(curwin); |
| 7 | 7124 |
| 7125 /* When splitting the window, create a new alist. Otherwise the | |
| 7126 * existing one is overwritten. */ | |
| 7127 alist_unlink(curwin->w_alist); | |
| 7128 alist_new(); | |
| 7129 # else | |
| 7130 return; /* can't split, always fail */ | |
| 7131 # endif | |
| 7132 } | |
| 7133 | |
| 7134 /* | |
| 7135 * Set up the new argument list. | |
| 7136 */ | |
| 41 | 7137 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7138 |
| 7139 /* | |
| 7140 * Move to the first file. | |
| 7141 */ | |
| 7142 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7143 vim_memset(&ea, 0, sizeof(ea)); | |
| 7144 ea.cmd = (char_u *)"next"; | |
| 7145 do_argfile(&ea, 0); | |
| 7146 | |
| 7147 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7148 * mode that is not needed here. */ | |
| 7149 need_start_insertmode = FALSE; | |
| 7150 | |
| 7151 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7152 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7153 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7154 msg_scroll = save_msg_scroll; | |
| 7155 } | |
| 7156 #endif | |
| 7157 | |
| 7158 /* | |
| 7159 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7160 */ | |
| 23 | 7161 void |
| 7 | 7162 alist_clear(al) |
| 7163 alist_T *al; | |
| 7164 { | |
| 7165 while (--al->al_ga.ga_len >= 0) | |
| 7166 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7167 ga_clear(&al->al_ga); | |
| 7168 } | |
| 7169 | |
| 7170 /* | |
| 7171 * Init an argument list. | |
| 7172 */ | |
| 7173 void | |
| 7174 alist_init(al) | |
| 7175 alist_T *al; | |
| 7176 { | |
| 7177 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7178 } | |
| 7179 | |
| 7180 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7181 | |
| 7182 /* | |
| 7183 * Remove a reference from an argument list. | |
| 7184 * Ignored when the argument list is the global one. | |
| 7185 * If the argument list is no longer used by any window, free it. | |
| 7186 */ | |
| 7187 void | |
| 7188 alist_unlink(al) | |
| 7189 alist_T *al; | |
| 7190 { | |
| 7191 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7192 { | |
| 7193 alist_clear(al); | |
| 7194 vim_free(al); | |
| 7195 } | |
| 7196 } | |
| 7197 | |
| 7198 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7199 /* | |
| 7200 * Create a new argument list and use it for the current window. | |
| 7201 */ | |
| 7202 void | |
| 7203 alist_new() | |
| 7204 { | |
| 7205 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7206 if (curwin->w_alist == NULL) | |
| 7207 { | |
| 7208 curwin->w_alist = &global_alist; | |
| 7209 ++global_alist.al_refcount; | |
| 7210 } | |
| 7211 else | |
| 7212 { | |
| 7213 curwin->w_alist->al_refcount = 1; | |
| 5942 | 7214 curwin->w_alist->id = ++max_alist_id; |
| 7 | 7215 alist_init(curwin->w_alist); |
| 7216 } | |
| 7217 } | |
| 7218 # endif | |
| 7219 #endif | |
| 7220 | |
| 7221 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7222 /* | |
| 7223 * Expand the file names in the global argument list. | |
| 41 | 7224 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7225 * numbers to be re-used. | |
| 7 | 7226 */ |
| 7227 void | |
| 41 | 7228 alist_expand(fnum_list, fnum_len) |
| 7229 int *fnum_list; | |
| 7230 int fnum_len; | |
| 7 | 7231 { |
| 7232 char_u **old_arg_files; | |
| 41 | 7233 int old_arg_count; |
| 7 | 7234 char_u **new_arg_files; |
| 7235 int new_arg_file_count; | |
| 7236 char_u *save_p_su = p_su; | |
| 7237 int i; | |
| 7238 | |
| 7239 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7240 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7241 * can't set the options. */ | |
| 7242 p_su = empty_option; | |
| 7243 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7244 if (old_arg_files != NULL) | |
| 7245 { | |
| 7246 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7247 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7248 old_arg_count = GARGCOUNT; | |
| 7249 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7250 &new_arg_file_count, &new_arg_files, |
| 2966 | 7251 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7252 && new_arg_file_count > 0) |
| 7253 { | |
| 41 | 7254 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7255 TRUE, fnum_list, fnum_len); | |
| 7256 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7257 } |
| 7 | 7258 } |
| 7259 p_su = save_p_su; | |
| 7260 } | |
| 7261 #endif | |
| 7262 | |
| 7263 /* | |
| 7264 * Set the argument list for the current window. | |
| 7265 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7266 */ | |
| 7267 void | |
| 41 | 7268 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7269 alist_T *al; |
| 7270 int count; | |
| 7271 char_u **files; | |
| 7272 int use_curbuf; | |
| 41 | 7273 int *fnum_list; |
| 7274 int fnum_len; | |
| 7 | 7275 { |
| 7276 int i; | |
| 7277 | |
| 7278 alist_clear(al); | |
| 7279 if (ga_grow(&al->al_ga, count) == OK) | |
| 7280 { | |
| 7281 for (i = 0; i < count; ++i) | |
| 23 | 7282 { |
| 7283 if (got_int) | |
| 7284 { | |
| 7285 /* When adding many buffers this can take a long time. Allow | |
| 7286 * interrupting here. */ | |
| 7287 while (i < count) | |
| 7288 vim_free(files[i++]); | |
| 7289 break; | |
| 7290 } | |
| 41 | 7291 |
| 7292 /* May set buffer name of a buffer previously used for the | |
| 7293 * argument list, so that it's re-used by alist_add. */ | |
| 7294 if (fnum_list != NULL && i < fnum_len) | |
| 7295 buf_set_name(fnum_list[i], files[i]); | |
| 7296 | |
| 7 | 7297 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7298 ui_breakcheck(); |
| 7299 } | |
| 7 | 7300 vim_free(files); |
| 7301 } | |
| 7302 else | |
| 7303 FreeWild(count, files); | |
| 7304 #ifdef FEAT_WINDOWS | |
| 7305 if (al == &global_alist) | |
| 7306 #endif | |
| 7307 arg_had_last = FALSE; | |
| 7308 } | |
| 7309 | |
| 7310 /* | |
| 7311 * Add file "fname" to argument list "al". | |
| 7312 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7313 */ | |
| 7314 void | |
| 7315 alist_add(al, fname, set_fnum) | |
| 7316 alist_T *al; | |
| 7317 char_u *fname; | |
| 7318 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7319 { | |
| 7320 if (fname == NULL) /* don't add NULL file names */ | |
| 7321 return; | |
| 7322 #ifdef BACKSLASH_IN_FILENAME | |
| 7323 slash_adjust(fname); | |
| 7324 #endif | |
| 7325 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7326 if (set_fnum > 0) | |
| 7327 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7328 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7329 ++al->al_ga.ga_len; | |
| 7330 } | |
| 7331 | |
| 7332 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7333 /* | |
| 7334 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7335 */ | |
| 7336 void | |
| 7337 alist_slash_adjust() | |
| 7338 { | |
| 7339 int i; | |
| 7340 # ifdef FEAT_WINDOWS | |
| 7341 win_T *wp; | |
| 671 | 7342 tabpage_T *tp; |
| 7 | 7343 # endif |
| 7344 | |
| 7345 for (i = 0; i < GARGCOUNT; ++i) | |
| 7346 if (GARGLIST[i].ae_fname != NULL) | |
| 7347 slash_adjust(GARGLIST[i].ae_fname); | |
| 7348 # ifdef FEAT_WINDOWS | |
| 671 | 7349 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7350 if (wp->w_alist != &global_alist) |
| 7351 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7352 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7353 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7354 # endif | |
| 7355 } | |
| 7356 #endif | |
| 7357 | |
| 7358 /* | |
| 7359 * ":preserve". | |
| 7360 */ | |
| 7361 static void | |
| 7362 ex_preserve(eap) | |
| 1877 | 7363 exarg_T *eap UNUSED; |
| 7 | 7364 { |
| 164 | 7365 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7366 ml_preserve(curbuf, TRUE); |
| 7367 } | |
| 7368 | |
| 7369 /* | |
| 7370 * ":recover". | |
| 7371 */ | |
| 7372 static void | |
| 7373 ex_recover(eap) | |
| 7374 exarg_T *eap; | |
| 7375 { | |
| 7376 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7377 recoverymode = TRUE; | |
| 5464 | 7378 if (!check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 7379 | CCGD_MULTWIN | |
| 7380 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 7381 | CCGD_EXCMD) | |
| 7382 | |
| 7 | 7383 && (*eap->arg == NUL |
| 7384 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7385 ml_recover(); | |
| 7386 recoverymode = FALSE; | |
| 7387 } | |
| 7388 | |
| 7389 /* | |
| 7390 * Command modifier used in a wrong way. | |
| 7391 */ | |
| 7392 static void | |
| 7393 ex_wrongmodifier(eap) | |
| 7394 exarg_T *eap; | |
| 7395 { | |
| 7396 eap->errmsg = e_invcmd; | |
| 7397 } | |
| 7398 | |
| 7399 #ifdef FEAT_WINDOWS | |
| 7400 /* | |
| 7401 * :sview [+command] file split window with new file, read-only | |
| 7402 * :split [[+command] file] split window with current or new file | |
| 7403 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7404 * :new [[+command] file] split window with no or new file | |
| 7405 * :vnew [[+command] file] split vertically window with no or new file | |
| 7406 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7407 * |
| 7408 * :tabedit open new Tab page with empty window | |
| 7409 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7410 * :tabnew [[+command] file] just like :tabedit | |
| 7411 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7412 */ |
| 7413 void | |
| 7414 ex_splitview(eap) | |
| 7415 exarg_T *eap; | |
| 7416 { | |
| 675 | 7417 win_T *old_curwin = curwin; |
| 667 | 7418 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7419 char_u *fname = NULL; |
| 667 | 7420 # endif |
| 7421 # ifdef FEAT_BROWSE | |
| 7 | 7422 int browse_flag = cmdmod.browse; |
| 667 | 7423 # endif |
| 7424 | |
| 7425 # ifndef FEAT_VERTSPLIT | |
| 7 | 7426 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7427 { | |
| 7428 ex_ni(eap); | |
| 7429 return; | |
| 7430 } | |
| 667 | 7431 # endif |
| 7 | 7432 |
| 667 | 7433 # ifdef FEAT_GUI |
| 7 | 7434 need_mouse_correct = TRUE; |
| 667 | 7435 # endif |
| 7436 | |
| 7437 # ifdef FEAT_QUICKFIX | |
| 7 | 7438 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7439 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7440 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7441 { |
| 7442 if (eap->cmdidx == CMD_split) | |
| 7443 eap->cmdidx = CMD_new; | |
| 667 | 7444 # ifdef FEAT_VERTSPLIT |
| 7 | 7445 if (eap->cmdidx == CMD_vsplit) |
| 7446 eap->cmdidx = CMD_vnew; | |
| 667 | 7447 # endif |
| 7448 } | |
| 7 | 7449 # endif |
| 667 | 7450 |
| 7451 # ifdef FEAT_SEARCHPATH | |
| 675 | 7452 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7453 { |
| 7454 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7455 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7456 if (fname == NULL) | |
| 7457 goto theend; | |
| 7458 eap->arg = fname; | |
| 7459 } | |
| 667 | 7460 # ifdef FEAT_BROWSE |
| 7 | 7461 else |
| 667 | 7462 # endif |
| 7 | 7463 # endif |
| 667 | 7464 # ifdef FEAT_BROWSE |
| 7 | 7465 if (cmdmod.browse |
| 667 | 7466 # ifdef FEAT_VERTSPLIT |
| 7 | 7467 && eap->cmdidx != CMD_vnew |
| 667 | 7468 # endif |
| 7 | 7469 && eap->cmdidx != CMD_new) |
| 7470 { | |
| 1683 | 7471 # ifdef FEAT_AUTOCMD |
| 461 | 7472 if ( |
| 1683 | 7473 # ifdef FEAT_GUI |
| 461 | 7474 !gui.in_use && |
| 1683 | 7475 # endif |
| 461 | 7476 au_has_group((char_u *)"FileExplorer")) |
| 7477 { | |
| 7478 /* No browsing supported but we do have the file explorer: | |
| 7479 * Edit the directory. */ | |
| 7480 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7481 eap->arg = (char_u *)"."; | |
| 7482 } | |
| 7483 else | |
| 1683 | 7484 # endif |
| 461 | 7485 { |
| 7486 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7487 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7488 if (fname == NULL) |
| 7489 goto theend; | |
| 7490 eap->arg = fname; | |
| 7491 } | |
| 7 | 7492 } |
| 7493 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7494 # endif |
| 7 | 7495 |
| 675 | 7496 /* |
| 7497 * Either open new tab page or split the window. | |
| 7498 */ | |
| 7499 if (eap->cmdidx == CMD_tabedit | |
| 7500 || eap->cmdidx == CMD_tabfind | |
| 7501 || eap->cmdidx == CMD_tabnew) | |
| 7502 { | |
| 820 | 7503 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7504 : eap->addr_count == 0 ? 0 | |
| 7505 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7506 { |
| 1498 | 7507 do_exedit(eap, old_curwin); |
| 675 | 7508 |
| 7509 /* set the alternate buffer for the window we came from */ | |
| 7510 if (curwin != old_curwin | |
| 7511 && win_valid(old_curwin) | |
| 7512 && old_curwin->w_buffer != curbuf | |
| 7513 && !cmdmod.keepalt) | |
| 7514 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7515 } | |
| 7516 } | |
| 7517 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7518 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7519 { | |
| 667 | 7520 # ifdef FEAT_SCROLLBIND |
| 7 | 7521 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7522 * doing ":split" without arguments. */ | |
| 7523 if (*eap->arg != NUL | |
| 667 | 7524 # ifdef FEAT_BROWSE |
| 7 | 7525 || cmdmod.browse |
| 667 | 7526 # endif |
| 7 | 7527 ) |
| 2583 | 7528 { |
| 7529 RESET_BINDING(curwin); | |
| 7530 } | |
| 7 | 7531 else |
| 7532 do_check_scrollbind(FALSE); | |
| 667 | 7533 # endif |
| 7 | 7534 do_exedit(eap, old_curwin); |
| 7535 } | |
| 7536 | |
| 667 | 7537 # ifdef FEAT_BROWSE |
| 7 | 7538 cmdmod.browse = browse_flag; |
| 667 | 7539 # endif |
| 7540 | |
| 7541 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7542 theend: |
| 7543 vim_free(fname); | |
| 667 | 7544 # endif |
| 7545 } | |
| 7546 | |
| 7547 /* | |
| 682 | 7548 * Open a new tab page. |
| 667 | 7549 */ |
| 7550 void | |
| 682 | 7551 tabpage_new() |
| 7552 { | |
| 7553 exarg_T ea; | |
| 7554 | |
| 7555 vim_memset(&ea, 0, sizeof(ea)); | |
| 7556 ea.cmdidx = CMD_tabnew; | |
| 7557 ea.cmd = (char_u *)"tabn"; | |
| 7558 ea.arg = (char_u *)""; | |
| 7559 ex_splitview(&ea); | |
| 7560 } | |
| 7561 | |
| 7562 /* | |
| 7563 * :tabnext command | |
| 7564 */ | |
| 7565 static void | |
| 7566 ex_tabnext(eap) | |
| 7567 exarg_T *eap; | |
| 7568 { | |
| 685 | 7569 switch (eap->cmdidx) |
| 7570 { | |
| 7571 case CMD_tabfirst: | |
| 7572 case CMD_tabrewind: | |
| 7573 goto_tabpage(1); | |
| 7574 break; | |
| 7575 case CMD_tablast: | |
| 7576 goto_tabpage(9999); | |
| 7577 break; | |
| 7578 case CMD_tabprevious: | |
| 7579 case CMD_tabNext: | |
| 7580 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7581 break; | |
| 7582 default: /* CMD_tabnext */ | |
| 7583 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7584 break; | |
| 7585 } | |
| 682 | 7586 } |
| 7587 | |
| 7588 /* | |
| 7589 * :tabmove command | |
| 7590 */ | |
| 7591 static void | |
| 7592 ex_tabmove(eap) | |
| 7593 exarg_T *eap; | |
| 7594 { | |
| 3662 | 7595 int tab_number = 9999; |
| 7596 | |
| 7597 if (eap->arg && *eap->arg != NUL) | |
| 7598 { | |
| 7599 char_u *p = eap->arg; | |
| 7600 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7601 * right/left relative to the current position. */ | |
| 7602 | |
| 7603 if (*eap->arg == '-') | |
| 7604 { | |
| 7605 relative = -1; | |
| 7606 p = eap->arg + 1; | |
| 7607 } | |
| 7608 else if (*eap->arg == '+') | |
| 7609 { | |
| 7610 relative = 1; | |
| 7611 p = eap->arg + 1; | |
| 7612 } | |
| 7613 else | |
| 7614 p = eap->arg; | |
| 7615 | |
| 7616 if (p == skipdigits(p)) | |
| 7617 { | |
| 7618 /* No numbers as argument. */ | |
| 7619 eap->errmsg = e_invarg; | |
| 7620 return; | |
| 7621 } | |
| 7622 | |
| 7623 tab_number = getdigits(&p); | |
| 7624 if (relative != 0) | |
| 7625 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7626 } | |
| 7627 else if (eap->addr_count != 0) | |
| 7628 tab_number = eap->line2; | |
| 7629 | |
| 7630 tabpage_move(tab_number); | |
| 667 | 7631 } |
| 7632 | |
| 7633 /* | |
| 7634 * :tabs command: List tabs and their contents. | |
| 7635 */ | |
| 7636 static void | |
| 7637 ex_tabs(eap) | |
| 1877 | 7638 exarg_T *eap UNUSED; |
| 667 | 7639 { |
| 7640 tabpage_T *tp; | |
| 7641 win_T *wp; | |
| 7642 int tabcount = 1; | |
| 7643 | |
| 7644 msg_start(); | |
| 7645 msg_scroll = TRUE; | |
| 7646 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7647 { | |
| 7648 msg_putchar('\n'); | |
| 7649 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7650 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7651 out_flush(); /* output one line at a time */ | |
| 7652 ui_breakcheck(); | |
| 7653 | |
| 678 | 7654 if (tp == curtab) |
| 667 | 7655 wp = firstwin; |
| 7656 else | |
| 7657 wp = tp->tp_firstwin; | |
| 7658 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7659 { | |
| 682 | 7660 msg_putchar('\n'); |
| 7661 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7662 msg_putchar(' '); | |
| 672 | 7663 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7664 msg_putchar(' '); | |
| 667 | 7665 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7666 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7667 else |
| 7668 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7669 IObuff, IOSIZE, TRUE); | |
| 7670 msg_outtrans(IObuff); | |
| 7671 out_flush(); /* output one line at a time */ | |
| 7672 ui_breakcheck(); | |
| 7673 } | |
| 7674 } | |
| 7675 } | |
| 7676 | |
| 7677 #endif /* FEAT_WINDOWS */ | |
| 7 | 7678 |
| 7679 /* | |
| 7680 * ":mode": Set screen mode. | |
| 7681 * If no argument given, just get the screen size and redraw. | |
| 7682 */ | |
| 7683 static void | |
| 7684 ex_mode(eap) | |
| 7685 exarg_T *eap; | |
| 7686 { | |
| 7687 if (*eap->arg == NUL) | |
| 7688 shell_resized(); | |
| 7689 else | |
| 7690 mch_screenmode(eap->arg); | |
| 7691 } | |
| 7692 | |
| 7693 #ifdef FEAT_WINDOWS | |
| 7694 /* | |
| 7695 * ":resize". | |
| 7696 * set, increment or decrement current window height | |
| 7697 */ | |
| 7698 static void | |
| 7699 ex_resize(eap) | |
| 7700 exarg_T *eap; | |
| 7701 { | |
| 7702 int n; | |
| 7703 win_T *wp = curwin; | |
| 7704 | |
| 7705 if (eap->addr_count > 0) | |
| 7706 { | |
| 7707 n = eap->line2; | |
| 7708 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7709 ; | |
| 7710 } | |
| 7711 | |
| 7712 #ifdef FEAT_GUI | |
| 7713 need_mouse_correct = TRUE; | |
| 7714 #endif | |
| 7715 n = atol((char *)eap->arg); | |
| 7716 #ifdef FEAT_VERTSPLIT | |
| 7717 if (cmdmod.split & WSP_VERT) | |
| 7718 { | |
| 7719 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7720 n += W_WIDTH(curwin); | |
| 7721 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7722 n = 9999; | |
| 7723 win_setwidth_win((int)n, wp); | |
| 7724 } | |
| 7725 else | |
| 7726 #endif | |
| 7727 { | |
| 7728 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7729 n += curwin->w_height; | |
| 7730 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7731 n = 9999; | |
| 7732 win_setheight_win((int)n, wp); | |
| 7733 } | |
| 7734 } | |
| 7735 #endif | |
| 7736 | |
| 7737 /* | |
| 7738 * ":find [+command] <file>" command. | |
| 7739 */ | |
| 7740 static void | |
| 7741 ex_find(eap) | |
| 7742 exarg_T *eap; | |
| 7743 { | |
| 7744 #ifdef FEAT_SEARCHPATH | |
| 7745 char_u *fname; | |
| 7746 int count; | |
| 7747 | |
| 7748 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7749 TRUE, curbuf->b_ffname); | |
| 7750 if (eap->addr_count > 0) | |
| 7751 { | |
| 7752 /* Repeat finding the file "count" times. This matters when it | |
| 7753 * appears several times in the path. */ | |
| 7754 count = eap->line2; | |
| 7755 while (fname != NULL && --count > 0) | |
| 7756 { | |
| 7757 vim_free(fname); | |
| 7758 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7759 FALSE, curbuf->b_ffname); | |
| 7760 } | |
| 7761 } | |
| 7762 | |
| 7763 if (fname != NULL) | |
| 7764 { | |
| 7765 eap->arg = fname; | |
| 7766 #endif | |
| 7767 do_exedit(eap, NULL); | |
| 7768 #ifdef FEAT_SEARCHPATH | |
| 7769 vim_free(fname); | |
| 7770 } | |
| 7771 #endif | |
| 7772 } | |
| 7773 | |
| 7774 /* | |
| 167 | 7775 * ":open" simulation: for now just work like ":visual". |
| 7776 */ | |
| 7777 static void | |
| 7778 ex_open(eap) | |
| 7779 exarg_T *eap; | |
| 7780 { | |
| 7781 regmatch_T regmatch; | |
| 7782 char_u *p; | |
| 7783 | |
| 7784 curwin->w_cursor.lnum = eap->line2; | |
| 7785 beginline(BL_SOL | BL_FIX); | |
| 7786 if (*eap->arg == '/') | |
| 7787 { | |
| 7788 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7789 ++eap->arg; | |
| 7790 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7791 *p = NUL; | |
| 7792 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7793 if (regmatch.regprog != NULL) | |
| 7794 { | |
| 7795 regmatch.rm_ic = p_ic; | |
| 7796 p = ml_get_curline(); | |
| 7797 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7798 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7799 else |
| 7800 EMSG(_(e_nomatch)); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
7801 vim_regfree(regmatch.regprog); |
| 167 | 7802 } |
| 7803 /* Move to the NUL, ignore any other arguments. */ | |
| 7804 eap->arg += STRLEN(eap->arg); | |
| 7805 } | |
| 7806 check_cursor(); | |
| 7807 | |
| 7808 eap->cmdidx = CMD_visual; | |
| 7809 do_exedit(eap, NULL); | |
| 7810 } | |
| 7811 | |
| 7812 /* | |
| 7813 * ":edit", ":badd", ":visual". | |
| 7 | 7814 */ |
| 7815 static void | |
| 7816 ex_edit(eap) | |
| 7817 exarg_T *eap; | |
| 7818 { | |
| 7819 do_exedit(eap, NULL); | |
| 7820 } | |
| 7821 | |
| 7822 /* | |
| 7823 * ":edit <file>" command and alikes. | |
| 7824 */ | |
| 7825 void | |
| 7826 do_exedit(eap, old_curwin) | |
| 7827 exarg_T *eap; | |
| 7828 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7829 { | |
| 7830 int n; | |
| 7831 #ifdef FEAT_WINDOWS | |
| 7832 int need_hide; | |
| 7833 #endif | |
| 167 | 7834 int exmode_was = exmode_active; |
| 7 | 7835 |
| 7836 /* | |
| 7837 * ":vi" command ends Ex mode. | |
| 7838 */ | |
| 7839 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7840 || eap->cmdidx == CMD_view)) | |
| 7841 { | |
| 7842 exmode_active = FALSE; | |
| 7843 if (*eap->arg == NUL) | |
| 167 | 7844 { |
| 7845 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7846 if (global_busy) | |
| 7847 { | |
| 7848 int rd = RedrawingDisabled; | |
| 7849 int nwr = no_wait_return; | |
| 7850 int ms = msg_scroll; | |
| 7851 #ifdef FEAT_GUI | |
| 7852 int he = hold_gui_events; | |
| 7853 #endif | |
| 7854 | |
| 7855 if (eap->nextcmd != NULL) | |
| 7856 { | |
| 7857 stuffReadbuff(eap->nextcmd); | |
| 7858 eap->nextcmd = NULL; | |
| 7859 } | |
| 7860 | |
| 7861 if (exmode_was != EXMODE_VIM) | |
| 7862 settmode(TMODE_RAW); | |
| 7863 RedrawingDisabled = 0; | |
| 7864 no_wait_return = 0; | |
| 7865 need_wait_return = FALSE; | |
| 7866 msg_scroll = 0; | |
| 7867 #ifdef FEAT_GUI | |
| 7868 hold_gui_events = 0; | |
| 7869 #endif | |
| 7870 must_redraw = CLEAR; | |
| 7871 | |
| 7872 main_loop(FALSE, TRUE); | |
| 7873 | |
| 7874 RedrawingDisabled = rd; | |
| 7875 no_wait_return = nwr; | |
| 7876 msg_scroll = ms; | |
| 7877 #ifdef FEAT_GUI | |
| 7878 hold_gui_events = he; | |
| 7879 #endif | |
| 7880 } | |
| 7 | 7881 return; |
| 167 | 7882 } |
| 7 | 7883 } |
| 7884 | |
| 7885 if ((eap->cmdidx == CMD_new | |
| 675 | 7886 || eap->cmdidx == CMD_tabnew |
| 7887 || eap->cmdidx == CMD_tabedit | |
| 7 | 7888 #ifdef FEAT_VERTSPLIT |
| 7889 || eap->cmdidx == CMD_vnew | |
| 7890 #endif | |
| 7891 ) && *eap->arg == NUL) | |
| 7892 { | |
| 675 | 7893 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7894 setpcmark(); |
| 7895 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7896 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7897 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7898 } |
| 7899 else if ((eap->cmdidx != CMD_split | |
| 7900 #ifdef FEAT_VERTSPLIT | |
| 7901 && eap->cmdidx != CMD_vsplit | |
| 7902 #endif | |
| 7903 ) | |
| 7904 || *eap->arg != NUL | |
| 7905 #ifdef FEAT_BROWSE | |
| 7906 || cmdmod.browse | |
| 7907 #endif | |
| 7908 ) | |
| 7909 { | |
| 822 | 7910 #ifdef FEAT_AUTOCMD |
| 7911 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7912 * can bring us here, others are stopped earlier. */ | |
| 7913 if (*eap->arg != NUL && curbuf_locked()) | |
| 7914 return; | |
| 7915 #endif | |
| 7 | 7916 n = readonlymode; |
| 7917 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7918 readonlymode = TRUE; | |
| 7919 else if (eap->cmdidx == CMD_enew) | |
| 7920 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7921 empty buffer */ | |
| 7922 setpcmark(); | |
| 7923 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7924 NULL, eap, | |
| 7925 /* ":edit" goes to first line if Vi compatible */ | |
| 7926 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7927 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7928 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7929 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7930 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 5741 | 7931 /* after a split we can use an existing buffer */ |
| 7932 + (old_curwin != NULL ? ECMD_OLDBUF : 0) | |
| 7 | 7933 #ifdef FEAT_LISTCMDS |
| 7934 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7935 #endif | |
| 1743 | 7936 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7937 { |
| 7938 /* Editing the file failed. If the window was split, close it. */ | |
| 7939 #ifdef FEAT_WINDOWS | |
| 7940 if (old_curwin != NULL) | |
| 7941 { | |
| 7942 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7943 if (!need_hide || P_HID(curbuf)) | |
| 7944 { | |
| 24 | 7945 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7946 cleanup_T cs; | |
| 7947 | |
| 7948 /* Reset the error/interrupt/exception state here so that | |
| 7949 * aborting() returns FALSE when closing a window. */ | |
| 7950 enter_cleanup(&cs); | |
| 7951 # endif | |
| 7 | 7952 # ifdef FEAT_GUI |
| 7953 need_mouse_correct = TRUE; | |
| 7954 # endif | |
| 7955 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7956 |
| 7957 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7958 /* Restore the error/interrupt/exception state if not | |
| 7959 * discarded by a new aborting error, interrupt, or | |
| 7960 * uncaught exception. */ | |
| 7961 leave_cleanup(&cs); | |
| 7962 # endif | |
| 7 | 7963 } |
| 7964 } | |
| 7965 #endif | |
| 7966 } | |
| 7967 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7968 { | |
| 7969 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7970 * but the previous value is kept. With ":view" and ":sview" we | |
| 7971 * want the file to be readonly, except when another window is | |
| 7972 * editing the same buffer. */ | |
| 7973 curbuf->b_p_ro = TRUE; | |
| 7974 } | |
| 7975 readonlymode = n; | |
| 7976 } | |
| 7977 else | |
| 7978 { | |
| 7979 if (eap->do_ecmd_cmd != NULL) | |
| 7980 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7981 #ifdef FEAT_TITLE | |
| 7982 n = curwin->w_arg_idx_invalid; | |
| 7983 #endif | |
| 7984 check_arg_idx(curwin); | |
| 7985 #ifdef FEAT_TITLE | |
| 7986 if (n != curwin->w_arg_idx_invalid) | |
| 7987 maketitle(); | |
| 7988 #endif | |
| 7989 } | |
| 7990 | |
| 7991 #ifdef FEAT_WINDOWS | |
| 7992 /* | |
| 7993 * if ":split file" worked, set alternate file name in old window to new | |
| 7994 * file | |
| 7995 */ | |
| 7996 if (old_curwin != NULL | |
| 7997 && *eap->arg != NUL | |
| 7998 && curwin != old_curwin | |
| 7999 && win_valid(old_curwin) | |
| 22 | 8000 && old_curwin->w_buffer != curbuf |
| 8001 && !cmdmod.keepalt) | |
| 7 | 8002 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 8003 #endif | |
| 8004 | |
| 8005 ex_no_reprint = TRUE; | |
| 8006 } | |
| 8007 | |
| 8008 #ifndef FEAT_GUI | |
| 8009 /* | |
| 8010 * ":gui" and ":gvim" when there is no GUI. | |
| 8011 */ | |
| 8012 static void | |
| 8013 ex_nogui(eap) | |
| 8014 exarg_T *eap; | |
| 8015 { | |
| 8016 eap->errmsg = e_nogvim; | |
| 8017 } | |
| 8018 #endif | |
| 8019 | |
| 8020 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 8021 static void | |
| 8022 ex_tearoff(eap) | |
| 8023 exarg_T *eap; | |
| 8024 { | |
| 8025 gui_make_tearoff(eap->arg); | |
| 8026 } | |
| 8027 #endif | |
| 8028 | |
| 573 | 8029 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 8030 static void |
| 8031 ex_popup(eap) | |
| 8032 exarg_T *eap; | |
| 8033 { | |
| 398 | 8034 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 8035 } |
| 8036 #endif | |
| 8037 | |
| 8038 static void | |
| 8039 ex_swapname(eap) | |
| 1877 | 8040 exarg_T *eap UNUSED; |
| 7 | 8041 { |
| 8042 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8043 MSG(_("No swap file")); | |
| 8044 else | |
| 8045 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8046 } | |
| 8047 | |
| 8048 /* | |
| 8049 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8050 * offset. | |
| 8051 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8052 */ | |
| 8053 static void | |
| 8054 ex_syncbind(eap) | |
| 1877 | 8055 exarg_T *eap UNUSED; |
| 7 | 8056 { |
| 8057 #ifdef FEAT_SCROLLBIND | |
| 8058 win_T *wp; | |
| 5566 | 8059 win_T *save_curwin = curwin; |
| 8060 buf_T *save_curbuf = curbuf; | |
| 7 | 8061 long topline; |
| 8062 long y; | |
| 8063 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8064 | |
| 8065 setpcmark(); | |
| 8066 | |
| 8067 /* | |
| 8068 * determine max topline | |
| 8069 */ | |
| 8070 if (curwin->w_p_scb) | |
| 8071 { | |
| 8072 topline = curwin->w_topline; | |
| 8073 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8074 { | |
| 8075 if (wp->w_p_scb && wp->w_buffer) | |
| 8076 { | |
| 8077 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8078 if (topline > y) | |
| 8079 topline = y; | |
| 8080 } | |
| 8081 } | |
| 8082 if (topline < 1) | |
| 8083 topline = 1; | |
| 8084 } | |
| 8085 else | |
| 8086 { | |
| 8087 topline = 1; | |
| 8088 } | |
| 8089 | |
| 8090 | |
| 8091 /* | |
| 5566 | 8092 * Set all scrollbind windows to the same topline. |
| 7 | 8093 */ |
| 8094 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8095 { | |
| 8096 if (curwin->w_p_scb) | |
| 8097 { | |
| 5566 | 8098 curbuf = curwin->w_buffer; |
| 7 | 8099 y = topline - curwin->w_topline; |
| 8100 if (y > 0) | |
| 8101 scrollup(y, TRUE); | |
| 8102 else | |
| 8103 scrolldown(-y, TRUE); | |
| 8104 curwin->w_scbind_pos = topline; | |
| 8105 redraw_later(VALID); | |
| 8106 cursor_correct(); | |
| 8107 #ifdef FEAT_WINDOWS | |
| 8108 curwin->w_redr_status = TRUE; | |
| 8109 #endif | |
| 8110 } | |
| 8111 } | |
| 5566 | 8112 curwin = save_curwin; |
| 8113 curbuf = save_curbuf; | |
| 7 | 8114 if (curwin->w_p_scb) |
| 8115 { | |
| 8116 did_syncbind = TRUE; | |
| 8117 checkpcmark(); | |
| 8118 if (old_linenr != curwin->w_cursor.lnum) | |
| 8119 { | |
| 8120 char_u ctrl_o[2]; | |
| 8121 | |
| 8122 ctrl_o[0] = Ctrl_O; | |
| 8123 ctrl_o[1] = 0; | |
| 8124 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8125 } | |
| 8126 } | |
| 8127 #endif | |
| 8128 } | |
| 8129 | |
| 8130 | |
| 8131 static void | |
| 8132 ex_read(eap) | |
| 8133 exarg_T *eap; | |
| 8134 { | |
| 167 | 8135 int i; |
| 8136 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8137 linenr_T lnum; | |
| 7 | 8138 |
| 8139 if (eap->usefilter) /* :r!cmd */ | |
| 8140 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8141 else | |
| 8142 { | |
| 8143 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8144 return; | |
| 8145 | |
| 8146 #ifdef FEAT_BROWSE | |
| 8147 if (cmdmod.browse) | |
| 8148 { | |
| 8149 char_u *browseFile; | |
| 8150 | |
| 28 | 8151 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8152 NULL, NULL, NULL, curbuf); |
| 8153 if (browseFile != NULL) | |
| 8154 { | |
| 8155 i = readfile(browseFile, NULL, | |
| 8156 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8157 vim_free(browseFile); | |
| 8158 } | |
| 8159 else | |
| 8160 i = OK; | |
| 8161 } | |
| 8162 else | |
| 8163 #endif | |
| 8164 if (*eap->arg == NUL) | |
| 8165 { | |
| 8166 if (check_fname() == FAIL) /* check for no file name */ | |
| 8167 return; | |
| 8168 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8169 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8170 } | |
| 8171 else | |
| 8172 { | |
| 8173 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8174 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8175 i = readfile(eap->arg, NULL, | |
| 8176 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8177 | |
| 8178 } | |
| 8179 if (i == FAIL) | |
| 8180 { | |
| 8181 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8182 if (!aborting()) | |
| 8183 #endif | |
| 8184 EMSG2(_(e_notopen), eap->arg); | |
| 8185 } | |
| 8186 else | |
| 167 | 8187 { |
| 8188 if (empty && exmode_active) | |
| 8189 { | |
| 8190 /* Delete the empty line that remains. Historically ex does | |
| 8191 * this but vi doesn't. */ | |
| 8192 if (eap->line2 == 0) | |
| 8193 lnum = curbuf->b_ml.ml_line_count; | |
| 8194 else | |
| 8195 lnum = 1; | |
| 573 | 8196 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8197 { |
| 8198 ml_delete(lnum, FALSE); | |
| 573 | 8199 if (curwin->w_cursor.lnum > 1 |
| 8200 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8201 --curwin->w_cursor.lnum; |
| 1929 | 8202 deleted_lines_mark(lnum, 1L); |
| 167 | 8203 } |
| 8204 } | |
| 7 | 8205 redraw_curbuf_later(VALID); |
| 167 | 8206 } |
| 7 | 8207 } |
| 8208 } | |
| 8209 | |
| 358 | 8210 static char_u *prev_dir = NULL; |
| 8211 | |
| 8212 #if defined(EXITFREE) || defined(PROTO) | |
| 8213 void | |
| 8214 free_cd_dir() | |
| 8215 { | |
| 8216 vim_free(prev_dir); | |
| 1471 | 8217 prev_dir = NULL; |
| 1837 | 8218 |
| 8219 vim_free(globaldir); | |
| 8220 globaldir = NULL; | |
| 358 | 8221 } |
| 8222 #endif | |
| 8223 | |
|
4704
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8224 /* |
|
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|
8225 * Deal with the side effects of changing the current directory. |
|
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|
8226 * When "local" is TRUE then this was after an ":lcd" command. |
|
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|
8227 */ |
|
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|
8228 void |
|
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|
8229 post_chdir(local) |
|
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|
8230 int local; |
|
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|
8231 { |
|
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|
8232 vim_free(curwin->w_localdir); |
| 5584 | 8233 curwin->w_localdir = NULL; |
|
4704
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|
8234 if (local) |
|
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|
8235 { |
|
542af01979be
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|
8236 /* If still in global directory, need to remember current |
|
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|
8237 * directory as global directory. */ |
|
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|
8238 if (globaldir == NULL && prev_dir != NULL) |
|
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|
8239 globaldir = vim_strsave(prev_dir); |
|
542af01979be
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|
8240 /* Remember this local directory for the window. */ |
|
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|
8241 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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|
8242 curwin->w_localdir = vim_strsave(NameBuff); |
|
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|
8243 } |
|
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|
8244 else |
|
542af01979be
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|
8245 { |
|
542af01979be
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|
8246 /* We are now in the global directory, no need to remember its |
|
542af01979be
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|
8247 * name. */ |
|
542af01979be
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|
8248 vim_free(globaldir); |
|
542af01979be
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|
8249 globaldir = NULL; |
|
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|
8250 } |
|
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|
8251 |
|
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|
8252 shorten_fnames(TRUE); |
|
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|
8253 } |
|
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|
8254 |
| 358 | 8255 |
| 7 | 8256 /* |
| 8257 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8258 */ | |
| 1411 | 8259 void |
| 7 | 8260 ex_cd(eap) |
| 8261 exarg_T *eap; | |
| 8262 { | |
| 8263 char_u *new_dir; | |
| 8264 char_u *tofree; | |
| 8265 | |
| 8266 new_dir = eap->arg; | |
| 8267 #if !defined(UNIX) && !defined(VMS) | |
| 8268 /* for non-UNIX ":cd" means: print current directory */ | |
| 8269 if (*new_dir == NUL) | |
| 8270 ex_pwd(NULL); | |
| 8271 else | |
| 8272 #endif | |
| 8273 { | |
| 1838 | 8274 #ifdef FEAT_AUTOCMD |
| 8275 if (allbuf_locked()) | |
| 8276 return; | |
| 8277 #endif | |
| 167 | 8278 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8279 && !eap->forceit) | |
| 8280 { | |
| 1441 | 8281 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8282 return; |
| 8283 } | |
| 8284 | |
| 7 | 8285 /* ":cd -": Change to previous directory */ |
| 8286 if (STRCMP(new_dir, "-") == 0) | |
| 8287 { | |
| 8288 if (prev_dir == NULL) | |
| 8289 { | |
| 8290 EMSG(_("E186: No previous directory")); | |
| 8291 return; | |
| 8292 } | |
| 8293 new_dir = prev_dir; | |
| 8294 } | |
| 8295 | |
| 8296 /* Save current directory for next ":cd -" */ | |
| 8297 tofree = prev_dir; | |
| 8298 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8299 prev_dir = vim_strsave(NameBuff); | |
| 8300 else | |
| 8301 prev_dir = NULL; | |
| 8302 | |
| 8303 #if defined(UNIX) || defined(VMS) | |
| 8304 /* for UNIX ":cd" means: go to home directory */ | |
| 8305 if (*new_dir == NUL) | |
| 8306 { | |
| 8307 /* use NameBuff for home directory name */ | |
| 8308 # ifdef VMS | |
| 8309 char_u *p; | |
| 8310 | |
| 8311 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8312 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8313 NameBuff[0] = NUL; | |
| 8314 else | |
| 416 | 8315 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8316 # else |
| 8317 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8318 # endif | |
| 8319 new_dir = NameBuff; | |
| 8320 } | |
| 8321 #endif | |
| 8322 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8323 EMSG(_(e_failed)); | |
| 8324 else | |
| 8325 { | |
|
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|
8326 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8327 |
| 8328 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8329 if (KeyTyped || p_verbose >= 5) |
| 7 | 8330 ex_pwd(eap); |
| 8331 } | |
| 8332 vim_free(tofree); | |
| 8333 } | |
| 8334 } | |
| 8335 | |
| 8336 /* | |
| 8337 * ":pwd". | |
| 8338 */ | |
| 8339 static void | |
| 8340 ex_pwd(eap) | |
| 1877 | 8341 exarg_T *eap UNUSED; |
| 7 | 8342 { |
| 8343 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8344 { | |
| 8345 #ifdef BACKSLASH_IN_FILENAME | |
| 8346 slash_adjust(NameBuff); | |
| 8347 #endif | |
| 8348 msg(NameBuff); | |
| 8349 } | |
| 8350 else | |
| 8351 EMSG(_("E187: Unknown")); | |
| 8352 } | |
| 8353 | |
| 8354 /* | |
| 8355 * ":=". | |
| 8356 */ | |
| 8357 static void | |
| 8358 ex_equal(eap) | |
| 8359 exarg_T *eap; | |
| 8360 { | |
| 8361 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8362 ex_may_print(eap); |
| 7 | 8363 } |
| 8364 | |
| 8365 static void | |
| 8366 ex_sleep(eap) | |
| 8367 exarg_T *eap; | |
| 8368 { | |
| 236 | 8369 int n; |
| 8370 long len; | |
| 7 | 8371 |
| 8372 if (cursor_valid()) | |
| 8373 { | |
| 8374 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8375 if (n >= 0) | |
| 5645 | 8376 windgoto((int)n, W_WINCOL(curwin) + curwin->w_wcol); |
| 7 | 8377 } |
| 236 | 8378 |
| 8379 len = eap->line2; | |
| 8380 switch (*eap->arg) | |
| 8381 { | |
| 8382 case 'm': break; | |
| 8383 case NUL: len *= 1000L; break; | |
| 8384 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8385 } | |
| 8386 do_sleep(len); | |
| 7 | 8387 } |
| 8388 | |
| 8389 /* | |
| 8390 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8391 */ | |
| 8392 void | |
| 8393 do_sleep(msec) | |
| 8394 long msec; | |
| 8395 { | |
| 8396 long done; | |
| 8397 | |
| 8398 cursor_on(); | |
| 8399 out_flush(); | |
| 8400 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8401 { | |
| 8402 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8403 ui_breakcheck(); | |
| 3151 | 8404 #ifdef FEAT_NETBEANS_INTG |
| 8405 /* Process the netbeans messages that may have been received in the | |
| 8406 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8407 * running a test case. */ | |
| 8408 netbeans_parse_messages(); | |
| 8409 #endif | |
| 7 | 8410 } |
| 8411 } | |
| 8412 | |
| 8413 static void | |
| 8414 do_exmap(eap, isabbrev) | |
| 8415 exarg_T *eap; | |
| 8416 int isabbrev; | |
| 8417 { | |
| 8418 int mode; | |
| 8419 char_u *cmdp; | |
| 8420 | |
| 8421 cmdp = eap->cmd; | |
| 8422 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8423 | |
| 8424 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8425 eap->arg, mode, isabbrev)) | |
| 8426 { | |
| 8427 case 1: EMSG(_(e_invarg)); | |
| 8428 break; | |
| 8429 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8430 break; | |
| 8431 } | |
| 8432 } | |
| 8433 | |
| 8434 /* | |
| 8435 * ":winsize" command (obsolete). | |
| 8436 */ | |
| 8437 static void | |
| 8438 ex_winsize(eap) | |
| 8439 exarg_T *eap; | |
| 8440 { | |
| 8441 int w, h; | |
| 8442 char_u *arg = eap->arg; | |
| 8443 char_u *p; | |
| 8444 | |
| 8445 w = getdigits(&arg); | |
| 8446 arg = skipwhite(arg); | |
| 8447 p = arg; | |
| 8448 h = getdigits(&arg); | |
| 8449 if (*p != NUL && *arg == NUL) | |
| 8450 set_shellsize(w, h, TRUE); | |
| 8451 else | |
| 8452 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8453 } | |
| 8454 | |
| 8455 #ifdef FEAT_WINDOWS | |
| 8456 static void | |
| 8457 ex_wincmd(eap) | |
| 8458 exarg_T *eap; | |
| 8459 { | |
| 8460 int xchar = NUL; | |
| 8461 char_u *p; | |
| 8462 | |
| 8463 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8464 { | |
| 8465 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8466 if (eap->arg[1] == NUL) | |
| 8467 { | |
| 8468 EMSG(_(e_invarg)); | |
| 8469 return; | |
| 8470 } | |
| 8471 xchar = eap->arg[1]; | |
| 8472 p = eap->arg + 2; | |
| 8473 } | |
| 8474 else | |
| 8475 p = eap->arg + 1; | |
| 8476 | |
| 8477 eap->nextcmd = check_nextcmd(p); | |
| 8478 p = skipwhite(p); | |
| 8479 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8480 EMSG(_(e_invarg)); | |
| 2887 | 8481 else if (!eap->skip) |
| 7 | 8482 { |
| 8483 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8484 postponed_split_flags = cmdmod.split; | |
| 1090 | 8485 postponed_split_tab = cmdmod.tab; |
| 7 | 8486 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8487 postponed_split_flags = 0; | |
| 1090 | 8488 postponed_split_tab = 0; |
| 7 | 8489 } |
| 8490 } | |
| 8491 #endif | |
| 8492 | |
| 11 | 8493 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8494 /* |
| 8495 * ":winpos". | |
| 8496 */ | |
| 8497 static void | |
| 8498 ex_winpos(eap) | |
| 8499 exarg_T *eap; | |
| 8500 { | |
| 8501 int x, y; | |
| 8502 char_u *arg = eap->arg; | |
| 8503 char_u *p; | |
| 8504 | |
| 8505 if (*arg == NUL) | |
| 8506 { | |
| 11 | 8507 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8508 # ifdef FEAT_GUI | |
| 7 | 8509 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8510 # else |
| 8511 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8512 # endif | |
| 7 | 8513 { |
| 8514 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8515 msg(IObuff); | |
| 8516 } | |
| 8517 else | |
| 8518 # endif | |
| 8519 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8520 } | |
| 8521 else | |
| 8522 { | |
| 8523 x = getdigits(&arg); | |
| 8524 arg = skipwhite(arg); | |
| 8525 p = arg; | |
| 8526 y = getdigits(&arg); | |
| 8527 if (*p == NUL || *arg != NUL) | |
| 8528 { | |
| 8529 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8530 return; | |
| 8531 } | |
| 8532 # ifdef FEAT_GUI | |
| 8533 if (gui.in_use) | |
| 8534 gui_mch_set_winpos(x, y); | |
| 8535 else if (gui.starting) | |
| 8536 { | |
| 8537 /* Remember the coordinates for when the window is opened. */ | |
| 8538 gui_win_x = x; | |
| 8539 gui_win_y = y; | |
| 8540 } | |
| 8541 # ifdef HAVE_TGETENT | |
| 8542 else | |
| 8543 # endif | |
| 11 | 8544 # else |
| 8545 # ifdef MSWIN | |
| 8546 mch_set_winpos(x, y); | |
| 8547 # endif | |
| 7 | 8548 # endif |
| 8549 # ifdef HAVE_TGETENT | |
| 8550 if (*T_CWP) | |
| 8551 term_set_winpos(x, y); | |
| 8552 # endif | |
| 8553 } | |
| 8554 } | |
| 8555 #endif | |
| 8556 | |
| 8557 /* | |
| 8558 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8559 */ | |
| 8560 static void | |
| 8561 ex_operators(eap) | |
| 8562 exarg_T *eap; | |
| 8563 { | |
| 8564 oparg_T oa; | |
| 8565 | |
| 8566 clear_oparg(&oa); | |
| 8567 oa.regname = eap->regname; | |
| 8568 oa.start.lnum = eap->line1; | |
| 8569 oa.end.lnum = eap->line2; | |
| 8570 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8571 oa.motion_type = MLINE; | |
| 8572 #ifdef FEAT_VIRTUALEDIT | |
| 8573 virtual_op = FALSE; | |
| 8574 #endif | |
| 8575 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8576 { | |
| 8577 setpcmark(); | |
| 8578 curwin->w_cursor.lnum = eap->line1; | |
| 8579 beginline(BL_SOL | BL_FIX); | |
| 8580 } | |
| 8581 | |
| 5498 | 8582 if (VIsual_active) |
| 8583 end_visual_mode(); | |
| 8584 | |
| 7 | 8585 switch (eap->cmdidx) |
| 8586 { | |
| 8587 case CMD_delete: | |
| 8588 oa.op_type = OP_DELETE; | |
| 8589 op_delete(&oa); | |
| 8590 break; | |
| 8591 | |
| 8592 case CMD_yank: | |
| 8593 oa.op_type = OP_YANK; | |
| 8594 (void)op_yank(&oa, FALSE, TRUE); | |
| 8595 break; | |
| 8596 | |
| 8597 default: /* CMD_rshift or CMD_lshift */ | |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8598 if ( |
| 7 | 8599 #ifdef FEAT_RIGHTLEFT |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8600 (eap->cmdidx == CMD_rshift) ^ curwin->w_p_rl |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8601 #else |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8602 eap->cmdidx == CMD_rshift |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8603 #endif |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8604 ) |
| 7 | 8605 oa.op_type = OP_RSHIFT; |
| 8606 else | |
| 8607 oa.op_type = OP_LSHIFT; | |
| 8608 op_shift(&oa, FALSE, eap->amount); | |
| 8609 break; | |
| 8610 } | |
| 8611 #ifdef FEAT_VIRTUALEDIT | |
| 8612 virtual_op = MAYBE; | |
| 8613 #endif | |
| 167 | 8614 ex_may_print(eap); |
| 7 | 8615 } |
| 8616 | |
| 8617 /* | |
| 8618 * ":put". | |
| 8619 */ | |
| 8620 static void | |
| 8621 ex_put(eap) | |
| 8622 exarg_T *eap; | |
| 8623 { | |
| 8624 /* ":0put" works like ":1put!". */ | |
| 8625 if (eap->line2 == 0) | |
| 8626 { | |
| 8627 eap->line2 = 1; | |
| 8628 eap->forceit = TRUE; | |
| 8629 } | |
| 8630 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8631 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8632 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8633 } |
| 8634 | |
| 8635 /* | |
| 8636 * Handle ":copy" and ":move". | |
| 8637 */ | |
| 8638 static void | |
| 8639 ex_copymove(eap) | |
| 8640 exarg_T *eap; | |
| 8641 { | |
| 8642 long n; | |
| 8643 | |
| 8644 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8645 if (eap->arg == NULL) /* error detected */ | |
| 8646 { | |
| 8647 eap->nextcmd = NULL; | |
| 8648 return; | |
| 8649 } | |
| 167 | 8650 get_flags(eap); |
| 7 | 8651 |
| 8652 /* | |
| 8653 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8654 */ | |
| 8655 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8656 { | |
| 8657 EMSG(_(e_invaddr)); | |
| 8658 return; | |
| 8659 } | |
| 8660 | |
| 8661 if (eap->cmdidx == CMD_move) | |
| 8662 { | |
| 8663 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8664 return; | |
| 8665 } | |
| 8666 else | |
| 8667 ex_copy(eap->line1, eap->line2, n); | |
| 8668 u_clearline(); | |
| 8669 beginline(BL_SOL | BL_FIX); | |
| 167 | 8670 ex_may_print(eap); |
| 8671 } | |
| 8672 | |
| 8673 /* | |
| 8674 * Print the current line if flags were given to the Ex command. | |
| 8675 */ | |
| 5776 | 8676 void |
| 167 | 8677 ex_may_print(eap) |
| 8678 exarg_T *eap; | |
| 8679 { | |
| 8680 if (eap->flags != 0) | |
| 8681 { | |
| 8682 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8683 (eap->flags & EXFLAG_LIST)); | |
| 8684 ex_no_reprint = TRUE; | |
| 8685 } | |
| 7 | 8686 } |
| 8687 | |
| 8688 /* | |
| 8689 * ":smagic" and ":snomagic". | |
| 8690 */ | |
| 8691 static void | |
| 8692 ex_submagic(eap) | |
| 8693 exarg_T *eap; | |
| 8694 { | |
| 8695 int magic_save = p_magic; | |
| 8696 | |
| 8697 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8698 do_sub(eap); | |
| 8699 p_magic = magic_save; | |
| 8700 } | |
| 8701 | |
| 8702 /* | |
| 8703 * ":join". | |
| 8704 */ | |
| 8705 static void | |
| 8706 ex_join(eap) | |
| 8707 exarg_T *eap; | |
| 8708 { | |
| 8709 curwin->w_cursor.lnum = eap->line1; | |
| 8710 if (eap->line1 == eap->line2) | |
| 8711 { | |
| 8712 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8713 return; | |
| 8714 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8715 { | |
| 8716 beep_flush(); | |
| 8717 return; | |
| 8718 } | |
| 8719 ++eap->line2; | |
| 8720 } | |
| 5848 | 8721 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE, TRUE); |
| 7 | 8722 beginline(BL_WHITE | BL_FIX); |
| 167 | 8723 ex_may_print(eap); |
| 7 | 8724 } |
| 8725 | |
| 8726 /* | |
| 8727 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8728 */ | |
| 8729 static void | |
| 8730 ex_at(eap) | |
| 8731 exarg_T *eap; | |
| 8732 { | |
| 8733 int c; | |
| 1973 | 8734 int prev_len = typebuf.tb_len; |
| 7 | 8735 |
| 8736 curwin->w_cursor.lnum = eap->line2; | |
| 8737 | |
| 8738 #ifdef USE_ON_FLY_SCROLL | |
| 8739 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8740 #endif | |
| 8741 | |
| 8742 /* get the register name. No name means to use the previous one */ | |
| 8743 c = *eap->arg; | |
| 8744 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8745 c = '@'; | |
| 1034 | 8746 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8747 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8748 == FAIL) | |
| 167 | 8749 { |
| 7 | 8750 beep_flush(); |
| 167 | 8751 } |
| 7 | 8752 else |
| 8753 { | |
| 8754 int save_efr = exec_from_reg; | |
| 8755 | |
| 8756 exec_from_reg = TRUE; | |
| 8757 | |
| 8758 /* | |
| 8759 * Execute from the typeahead buffer. | |
| 1973 | 8760 * Continue until the stuff buffer is empty and all added characters |
| 8761 * have been consumed. | |
| 7 | 8762 */ |
| 1973 | 8763 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8764 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8765 | |
| 8766 exec_from_reg = save_efr; | |
| 8767 } | |
| 8768 } | |
| 8769 | |
| 8770 /* | |
| 8771 * ":!". | |
| 8772 */ | |
| 8773 static void | |
| 8774 ex_bang(eap) | |
| 8775 exarg_T *eap; | |
| 8776 { | |
| 8777 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8778 } | |
| 8779 | |
| 8780 /* | |
| 8781 * ":undo". | |
| 8782 */ | |
| 8783 static void | |
| 8784 ex_undo(eap) | |
| 1877 | 8785 exarg_T *eap UNUSED; |
| 7 | 8786 { |
| 771 | 8787 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8788 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8789 else |
| 8790 u_undo(1); | |
| 7 | 8791 } |
| 8792 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8793 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8794 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8795 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8796 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8797 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8798 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
|
8799 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8800 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
|
8801 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
|
8802 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8803 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8804 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8805 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8806 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8807 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8808 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
|
8809 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8810 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8811 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
|
8812 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8813 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8814 |
| 7 | 8815 /* |
| 8816 * ":redo". | |
| 8817 */ | |
| 8818 static void | |
| 8819 ex_redo(eap) | |
| 1877 | 8820 exarg_T *eap UNUSED; |
| 7 | 8821 { |
| 8822 u_redo(1); | |
| 8823 } | |
| 8824 | |
| 8825 /* | |
| 756 | 8826 * ":earlier" and ":later". |
| 8827 */ | |
| 8828 static void | |
| 8829 ex_later(eap) | |
| 8830 exarg_T *eap; | |
| 8831 { | |
| 8832 long count = 0; | |
| 8833 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8834 int file = FALSE; |
| 756 | 8835 char_u *p = eap->arg; |
| 8836 | |
| 8837 if (*p == NUL) | |
| 8838 count = 1; | |
| 8839 else if (isdigit(*p)) | |
| 8840 { | |
| 8841 count = getdigits(&p); | |
| 8842 switch (*p) | |
| 8843 { | |
| 8844 case 's': ++p; sec = TRUE; break; | |
| 8845 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8846 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
|
8847 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
|
8848 case 'f': ++p; file = TRUE; break; |
| 756 | 8849 } |
| 8850 } | |
| 8851 | |
| 8852 if (*p != NUL) | |
| 8853 EMSG2(_(e_invarg2), eap->arg); | |
| 8854 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8855 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8856 sec, file, FALSE); |
| 756 | 8857 } |
| 8858 | |
| 8859 /* | |
| 7 | 8860 * ":redir": start/stop redirection. |
| 8861 */ | |
| 8862 static void | |
| 8863 ex_redir(eap) | |
| 8864 exarg_T *eap; | |
| 8865 { | |
| 8866 char *mode; | |
| 8867 char_u *fname; | |
| 122 | 8868 char_u *arg = eap->arg; |
| 7 | 8869 |
| 8870 if (STRICMP(eap->arg, "END") == 0) | |
| 8871 close_redir(); | |
| 8872 else | |
| 8873 { | |
| 122 | 8874 if (*arg == '>') |
| 8875 { | |
| 8876 ++arg; | |
| 8877 if (*arg == '>') | |
| 8878 { | |
| 8879 ++arg; | |
| 7 | 8880 mode = "a"; |
| 8881 } | |
| 8882 else | |
| 8883 mode = "w"; | |
| 122 | 8884 arg = skipwhite(arg); |
| 7 | 8885 |
| 8886 close_redir(); | |
| 8887 | |
| 8888 /* Expand environment variables and "~/". */ | |
| 122 | 8889 fname = expand_env_save(arg); |
| 7 | 8890 if (fname == NULL) |
| 8891 return; | |
| 8892 #ifdef FEAT_BROWSE | |
| 8893 if (cmdmod.browse) | |
| 8894 { | |
| 8895 char_u *browseFile; | |
| 8896 | |
| 28 | 8897 browseFile = do_browse(BROWSE_SAVE, |
| 8898 (char_u *)_("Save Redirection"), | |
| 8899 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8900 if (browseFile == NULL) |
| 8901 return; /* operation cancelled */ | |
| 8902 vim_free(fname); | |
| 8903 fname = browseFile; | |
| 8904 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8905 } | |
| 8906 #endif | |
| 8907 | |
| 8908 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8909 vim_free(fname); | |
| 8910 } | |
| 8911 #ifdef FEAT_EVAL | |
| 122 | 8912 else if (*arg == '@') |
| 7 | 8913 { |
| 8914 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8915 close_redir(); | |
| 122 | 8916 ++arg; |
| 8917 if (ASCII_ISALPHA(*arg) | |
| 7 | 8918 # ifdef FEAT_CLIPBOARD |
| 122 | 8919 || *arg == '*' |
| 1038 | 8920 || *arg == '+' |
| 7 | 8921 # endif |
| 122 | 8922 || *arg == '"') |
| 8923 { | |
| 8924 redir_reg = *arg++; | |
| 1427 | 8925 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8926 arg += 2; |
| 1427 | 8927 else |
| 7 | 8928 { |
| 1427 | 8929 /* Can use both "@a" and "@a>". */ |
| 296 | 8930 if (*arg == '>') |
| 8931 arg++; | |
| 1427 | 8932 /* Make register empty when not using @A-@Z and the |
| 8933 * command is valid. */ | |
| 8934 if (*arg == NUL && !isupper(redir_reg)) | |
| 8935 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8936 } |
| 167 | 8937 } |
| 8938 if (*arg != NUL) | |
| 8939 { | |
| 268 | 8940 redir_reg = 0; |
| 167 | 8941 EMSG2(_(e_invarg2), eap->arg); |
| 8942 } | |
| 8943 } | |
| 8944 else if (*arg == '=' && arg[1] == '>') | |
| 8945 { | |
| 8946 int append; | |
| 8947 | |
| 8948 /* redirect to a variable */ | |
| 8949 close_redir(); | |
| 8950 arg += 2; | |
| 8951 | |
| 8952 if (*arg == '>') | |
| 8953 { | |
| 8954 ++arg; | |
| 8955 append = TRUE; | |
| 7 | 8956 } |
| 8957 else | |
| 167 | 8958 append = FALSE; |
| 8959 | |
| 8960 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8961 redir_vname = 1; | |
| 7 | 8962 } |
| 8963 #endif | |
| 8964 | |
| 8965 /* TODO: redirect to a buffer */ | |
| 8966 | |
| 8967 else | |
| 122 | 8968 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8969 } |
| 972 | 8970 |
| 8971 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8972 * that indirectly invokes a command to catch its output. */ | |
| 8973 if (redir_fd != NULL | |
| 8974 #ifdef FEAT_EVAL | |
| 8975 || redir_reg || redir_vname | |
| 8976 #endif | |
| 8977 ) | |
| 8978 redir_off = FALSE; | |
| 7 | 8979 } |
| 8980 | |
| 8981 /* | |
| 8982 * ":redraw": force redraw | |
| 8983 */ | |
| 8984 static void | |
| 8985 ex_redraw(eap) | |
| 8986 exarg_T *eap; | |
| 8987 { | |
| 8988 int r = RedrawingDisabled; | |
| 8989 int p = p_lz; | |
| 8990 | |
| 8991 RedrawingDisabled = 0; | |
| 8992 p_lz = FALSE; | |
| 8993 update_topline(); | |
| 5735 | 8994 update_screen(eap->forceit ? CLEAR : VIsual_active ? INVERTED : 0); |
| 7 | 8995 #ifdef FEAT_TITLE |
| 8996 if (need_maketitle) | |
| 8997 maketitle(); | |
| 8998 #endif | |
| 8999 RedrawingDisabled = r; | |
| 9000 p_lz = p; | |
| 9001 | |
| 9002 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 9003 msg_didout = FALSE; | |
| 9004 msg_col = 0; | |
| 9005 | |
|
5198
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9006 /* No need to wait after an intentional redraw. */ |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9007 need_wait_return = FALSE; |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9008 |
| 7 | 9009 out_flush(); |
| 9010 } | |
| 9011 | |
| 9012 /* | |
| 9013 * ":redrawstatus": force redraw of status line(s) | |
| 9014 */ | |
| 9015 static void | |
| 9016 ex_redrawstatus(eap) | |
| 1877 | 9017 exarg_T *eap UNUSED; |
| 7 | 9018 { |
| 9019 #if defined(FEAT_WINDOWS) | |
| 9020 int r = RedrawingDisabled; | |
| 9021 int p = p_lz; | |
| 9022 | |
| 9023 RedrawingDisabled = 0; | |
| 9024 p_lz = FALSE; | |
| 9025 if (eap->forceit) | |
| 9026 status_redraw_all(); | |
| 9027 else | |
| 9028 status_redraw_curbuf(); | |
| 5735 | 9029 update_screen(VIsual_active ? INVERTED : 0); |
| 7 | 9030 RedrawingDisabled = r; |
| 9031 p_lz = p; | |
| 9032 out_flush(); | |
| 9033 #endif | |
| 9034 } | |
| 9035 | |
| 9036 static void | |
| 9037 close_redir() | |
| 9038 { | |
| 9039 if (redir_fd != NULL) | |
| 9040 { | |
| 9041 fclose(redir_fd); | |
| 9042 redir_fd = NULL; | |
| 9043 } | |
| 9044 #ifdef FEAT_EVAL | |
| 9045 redir_reg = 0; | |
| 167 | 9046 if (redir_vname) |
| 9047 { | |
| 9048 var_redir_stop(); | |
| 9049 redir_vname = 0; | |
| 9050 } | |
| 7 | 9051 #endif |
| 9052 } | |
| 9053 | |
| 9054 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9055 # define MKSESSION_NL | |
| 9056 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9057 #endif | |
| 9058 | |
| 9059 /* | |
| 9060 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9061 */ | |
| 9062 static void | |
| 9063 ex_mkrc(eap) | |
| 9064 exarg_T *eap; | |
| 9065 { | |
| 9066 FILE *fd; | |
| 9067 int failed = FALSE; | |
| 9068 char_u *fname; | |
| 9069 #ifdef FEAT_BROWSE | |
| 9070 char_u *browseFile = NULL; | |
| 9071 #endif | |
| 9072 #ifdef FEAT_SESSION | |
| 9073 int view_session = FALSE; | |
| 9074 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9075 char_u *viewFile = NULL; | |
| 9076 unsigned *flagp; | |
| 9077 #endif | |
| 9078 | |
| 9079 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9080 { | |
| 9081 #ifdef FEAT_SESSION | |
| 9082 view_session = TRUE; | |
| 9083 #else | |
| 9084 ex_ni(eap); | |
| 9085 return; | |
| 9086 #endif | |
| 9087 } | |
| 9088 | |
| 9089 #ifdef FEAT_SESSION | |
| 1925 | 9090 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9091 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9092 did_lcd = FALSE; |
| 9093 | |
| 7 | 9094 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9095 if (eap->cmdidx == CMD_mkview | |
| 9096 && (*eap->arg == NUL | |
| 9097 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9098 { | |
| 9099 eap->forceit = TRUE; | |
| 9100 fname = get_view_file(*eap->arg); | |
| 9101 if (fname == NULL) | |
| 9102 return; | |
| 9103 viewFile = fname; | |
| 9104 using_vdir = TRUE; | |
| 9105 } | |
| 9106 else | |
| 9107 #endif | |
| 9108 if (*eap->arg != NUL) | |
| 9109 fname = eap->arg; | |
| 9110 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9111 fname = (char_u *)VIMRC_FILE; | |
| 9112 #ifdef FEAT_SESSION | |
| 9113 else if (eap->cmdidx == CMD_mksession) | |
| 9114 fname = (char_u *)SESSION_FILE; | |
| 9115 #endif | |
| 9116 else | |
| 9117 fname = (char_u *)EXRC_FILE; | |
| 9118 | |
| 9119 #ifdef FEAT_BROWSE | |
| 9120 if (cmdmod.browse) | |
| 9121 { | |
| 28 | 9122 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9123 # ifdef FEAT_SESSION |
| 9124 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9125 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9126 # endif | |
| 9127 (char_u *)_("Save Setup"), | |
| 9128 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9129 if (browseFile == NULL) | |
| 9130 goto theend; | |
| 9131 fname = browseFile; | |
| 9132 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9133 } | |
| 9134 #endif | |
| 9135 | |
| 9136 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9137 /* When using 'viewdir' may have to create the directory. */ | |
| 9138 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9139 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9140 #endif |
| 9141 | |
| 9142 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9143 if (fd != NULL) | |
| 9144 { | |
| 9145 #ifdef FEAT_SESSION | |
| 9146 if (eap->cmdidx == CMD_mkview) | |
| 9147 flagp = &vop_flags; | |
| 9148 else | |
| 9149 flagp = &ssop_flags; | |
| 9150 #endif | |
| 9151 | |
| 9152 #ifdef MKSESSION_NL | |
| 9153 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9154 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9155 mksession_nl = TRUE; | |
| 9156 #endif | |
| 9157 | |
| 9158 /* Write the version command for :mkvimrc */ | |
| 9159 if (eap->cmdidx == CMD_mkvimrc) | |
| 9160 (void)put_line(fd, "version 6.0"); | |
| 9161 | |
| 9162 #ifdef FEAT_SESSION | |
| 573 | 9163 if (eap->cmdidx == CMD_mksession) |
| 9164 { | |
| 9165 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9166 failed = TRUE; | |
| 9167 } | |
| 9168 | |
| 7 | 9169 if (eap->cmdidx != CMD_mkview) |
| 9170 #endif | |
| 9171 { | |
| 9172 /* Write setting 'compatible' first, because it has side effects. | |
| 9173 * For that same reason only do it when needed. */ | |
| 9174 if (p_cp) | |
| 9175 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9176 else | |
| 9177 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9178 } | |
| 9179 | |
| 9180 #ifdef FEAT_SESSION | |
| 9181 if (!view_session | |
| 9182 || (eap->cmdidx == CMD_mksession | |
| 9183 && (*flagp & SSOP_OPTIONS))) | |
| 9184 #endif | |
| 9185 failed |= (makemap(fd, NULL) == FAIL | |
| 9186 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9187 | |
| 9188 #ifdef FEAT_SESSION | |
| 9189 if (!failed && view_session) | |
| 9190 { | |
| 9191 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9192 failed = TRUE; | |
| 9193 if (eap->cmdidx == CMD_mksession) | |
| 9194 { | |
| 2770 | 9195 char_u *dirnow; /* current directory */ |
| 9196 | |
| 9197 dirnow = alloc(MAXPATHL); | |
| 9198 if (dirnow == NULL) | |
| 9199 failed = TRUE; | |
| 9200 else | |
| 9201 { | |
| 9202 /* | |
| 9203 * Change to session file's dir. | |
| 9204 */ | |
| 9205 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9206 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9207 *dirnow = NUL; |
| 9208 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9209 { | |
| 9210 if (vim_chdirfile(fname) == OK) | |
| 9211 shorten_fnames(TRUE); | |
| 9212 } | |
| 9213 else if (*dirnow != NUL | |
| 9214 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9215 { | |
| 9216 if (mch_chdir((char *)globaldir) == 0) | |
| 9217 shorten_fnames(TRUE); | |
| 9218 } | |
| 9219 | |
| 9220 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9221 | |
| 9222 /* restore original dir */ | |
| 9223 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9224 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9225 { | |
| 9226 if (mch_chdir((char *)dirnow) != 0) | |
| 9227 EMSG(_(e_prev_dir)); | |
| 7 | 9228 shorten_fnames(TRUE); |
| 2770 | 9229 } |
| 9230 vim_free(dirnow); | |
| 7 | 9231 } |
| 9232 } | |
| 9233 else | |
| 9234 { | |
| 1467 | 9235 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9236 -1) == FAIL); | |
| 7 | 9237 } |
| 9238 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9239 == FAIL) | |
| 9240 failed = TRUE; | |
| 573 | 9241 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9242 failed = TRUE; | |
| 625 | 9243 if (eap->cmdidx == CMD_mksession) |
| 9244 { | |
| 9245 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9246 failed = TRUE; | |
| 9247 } | |
| 573 | 9248 } |
| 9249 #endif | |
| 9250 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9251 failed = TRUE; | |
| 9252 | |
| 7 | 9253 failed |= fclose(fd); |
| 9254 | |
| 9255 if (failed) | |
| 9256 EMSG(_(e_write)); | |
| 9257 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9258 else if (eap->cmdidx == CMD_mksession) | |
| 9259 { | |
| 9260 /* successful session write - set this_session var */ | |
| 2770 | 9261 char_u *tbuf; |
| 9262 | |
| 9263 tbuf = alloc(MAXPATHL); | |
| 9264 if (tbuf != NULL) | |
| 9265 { | |
| 9266 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9267 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9268 vim_free(tbuf); | |
| 9269 } | |
| 7 | 9270 } |
| 9271 #endif | |
| 9272 #ifdef MKSESSION_NL | |
| 9273 mksession_nl = FALSE; | |
| 9274 #endif | |
| 9275 } | |
| 9276 | |
| 9277 #ifdef FEAT_BROWSE | |
| 9278 theend: | |
| 9279 vim_free(browseFile); | |
| 9280 #endif | |
| 9281 #ifdef FEAT_SESSION | |
| 9282 vim_free(viewFile); | |
| 9283 #endif | |
| 9284 } | |
| 9285 | |
| 167 | 9286 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9287 || defined(PROTO) | |
| 9288 int | |
| 9289 vim_mkdir_emsg(name, prot) | |
| 9290 char_u *name; | |
| 1877 | 9291 int prot UNUSED; |
| 167 | 9292 { |
| 9293 if (vim_mkdir(name, prot) != 0) | |
| 9294 { | |
| 9295 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9296 return FAIL; | |
| 9297 } | |
| 9298 return OK; | |
| 9299 } | |
| 9300 #endif | |
| 9301 | |
| 7 | 9302 /* |
| 9303 * Open a file for writing for an Ex command, with some checks. | |
| 9304 * Return file descriptor, or NULL on failure. | |
| 9305 */ | |
| 9306 FILE * | |
| 9307 open_exfile(fname, forceit, mode) | |
| 9308 char_u *fname; | |
| 9309 int forceit; | |
| 9310 char *mode; /* "w" for create new file or "a" for append */ | |
| 9311 { | |
| 9312 FILE *fd; | |
| 9313 | |
| 9314 #ifdef UNIX | |
| 9315 /* with Unix it is possible to open a directory */ | |
| 9316 if (mch_isdir(fname)) | |
| 9317 { | |
| 9318 EMSG2(_(e_isadir2), fname); | |
| 9319 return NULL; | |
| 9320 } | |
| 9321 #endif | |
| 9322 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9323 { | |
| 9324 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9325 return NULL; | |
| 9326 } | |
| 9327 | |
| 9328 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9329 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9330 | |
| 9331 return fd; | |
| 9332 } | |
| 9333 | |
| 9334 /* | |
| 9335 * ":mark" and ":k". | |
| 9336 */ | |
| 9337 static void | |
| 9338 ex_mark(eap) | |
| 9339 exarg_T *eap; | |
| 9340 { | |
| 9341 pos_T pos; | |
| 9342 | |
| 9343 if (*eap->arg == NUL) /* No argument? */ | |
| 9344 EMSG(_(e_argreq)); | |
| 9345 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9346 EMSG(_(e_trailing)); | |
| 9347 else | |
| 9348 { | |
| 9349 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9350 curwin->w_cursor.lnum = eap->line2; | |
| 9351 beginline(BL_WHITE | BL_FIX); | |
| 9352 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9353 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9354 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9355 } | |
| 9356 } | |
| 9357 | |
| 9358 /* | |
| 9359 * Update w_topline, w_leftcol and the cursor position. | |
| 9360 */ | |
| 9361 void | |
| 9362 update_topline_cursor() | |
| 9363 { | |
| 9364 check_cursor(); /* put cursor on valid line */ | |
| 9365 update_topline(); | |
| 9366 if (!curwin->w_p_wrap) | |
| 9367 validate_cursor(); | |
| 9368 update_curswant(); | |
| 9369 } | |
| 9370 | |
| 9371 #ifdef FEAT_EX_EXTRA | |
| 9372 /* | |
| 9373 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9374 */ | |
| 9375 static void | |
| 9376 ex_normal(eap) | |
| 9377 exarg_T *eap; | |
| 9378 { | |
| 9379 int save_msg_scroll = msg_scroll; | |
| 9380 int save_restart_edit = restart_edit; | |
| 9381 int save_msg_didout = msg_didout; | |
| 9382 int save_State = State; | |
| 9383 tasave_T tabuf; | |
| 9384 int save_insertmode = p_im; | |
| 9385 int save_finish_op = finish_op; | |
| 1689 | 9386 int save_opcount = opcount; |
| 7 | 9387 #ifdef FEAT_MBYTE |
| 9388 char_u *arg = NULL; | |
| 9389 int l; | |
| 9390 char_u *p; | |
| 9391 #endif | |
| 9392 | |
| 856 | 9393 if (ex_normal_lock > 0) |
| 9394 { | |
| 9395 EMSG(_(e_secure)); | |
| 9396 return; | |
| 9397 } | |
| 7 | 9398 if (ex_normal_busy >= p_mmd) |
| 9399 { | |
| 9400 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9401 return; | |
| 9402 } | |
| 9403 ++ex_normal_busy; | |
| 9404 | |
| 9405 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9406 restart_edit = 0; /* don't go to Insert mode */ | |
| 9407 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9408 | |
| 9409 #ifdef FEAT_MBYTE | |
| 9410 /* | |
| 9411 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9412 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9413 * work. | |
| 9414 */ | |
| 9415 if (has_mbyte) | |
| 9416 { | |
| 9417 int len = 0; | |
| 9418 | |
| 9419 /* Count the number of characters to be escaped. */ | |
| 9420 for (p = eap->arg; *p != NUL; ++p) | |
| 9421 { | |
| 9422 # ifdef FEAT_GUI | |
| 9423 if (*p == CSI) /* leadbyte CSI */ | |
| 9424 len += 2; | |
| 9425 # endif | |
| 474 | 9426 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9427 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9428 # ifdef FEAT_GUI | |
| 9429 || *p == CSI | |
| 9430 # endif | |
| 9431 ) | |
| 9432 len += 2; | |
| 9433 } | |
| 9434 if (len > 0) | |
| 9435 { | |
| 9436 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9437 if (arg != NULL) | |
| 9438 { | |
| 9439 len = 0; | |
| 9440 for (p = eap->arg; *p != NUL; ++p) | |
| 9441 { | |
| 9442 arg[len++] = *p; | |
| 9443 # ifdef FEAT_GUI | |
| 9444 if (*p == CSI) | |
| 9445 { | |
| 9446 arg[len++] = KS_EXTRA; | |
| 9447 arg[len++] = (int)KE_CSI; | |
| 9448 } | |
| 9449 # endif | |
| 474 | 9450 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9451 { |
| 9452 arg[len++] = *++p; | |
| 9453 if (*p == K_SPECIAL) | |
| 9454 { | |
| 9455 arg[len++] = KS_SPECIAL; | |
| 9456 arg[len++] = KE_FILLER; | |
| 9457 } | |
| 9458 # ifdef FEAT_GUI | |
| 9459 else if (*p == CSI) | |
| 9460 { | |
| 9461 arg[len++] = KS_EXTRA; | |
| 9462 arg[len++] = (int)KE_CSI; | |
| 9463 } | |
| 9464 # endif | |
| 9465 } | |
| 9466 arg[len] = NUL; | |
| 9467 } | |
| 9468 } | |
| 9469 } | |
| 9470 } | |
| 9471 #endif | |
| 9472 | |
| 9473 /* | |
| 9474 * Save the current typeahead. This is required to allow using ":normal" | |
| 9475 * from an event handler and makes sure we don't hang when the argument | |
| 9476 * ends with half a command. | |
| 9477 */ | |
| 9478 save_typeahead(&tabuf); | |
| 9479 if (tabuf.typebuf_valid) | |
| 9480 { | |
| 9481 /* | |
| 9482 * Repeat the :normal command for each line in the range. When no | |
| 9483 * range given, execute it just once, without positioning the cursor | |
| 9484 * first. | |
| 9485 */ | |
| 9486 do | |
| 9487 { | |
| 9488 if (eap->addr_count != 0) | |
| 9489 { | |
| 9490 curwin->w_cursor.lnum = eap->line1++; | |
| 9491 curwin->w_cursor.col = 0; | |
| 9492 } | |
| 9493 | |
| 36 | 9494 exec_normal_cmd( |
| 7 | 9495 #ifdef FEAT_MBYTE |
| 9496 arg != NULL ? arg : | |
| 9497 #endif | |
| 36 | 9498 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9499 } |
| 9500 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9501 } | |
| 9502 | |
| 9503 /* Might not return to the main loop when in an event handler. */ | |
| 9504 update_topline_cursor(); | |
| 9505 | |
| 9506 /* Restore the previous typeahead. */ | |
| 9507 restore_typeahead(&tabuf); | |
| 9508 | |
| 9509 --ex_normal_busy; | |
| 9510 msg_scroll = save_msg_scroll; | |
| 9511 restart_edit = save_restart_edit; | |
| 9512 p_im = save_insertmode; | |
| 9513 finish_op = save_finish_op; | |
| 1689 | 9514 opcount = save_opcount; |
| 7 | 9515 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9516 | |
| 9517 /* Restore the state (needed when called from a function executed for | |
| 9518 * 'indentexpr'). */ | |
| 9519 State = save_State; | |
| 9520 #ifdef FEAT_MBYTE | |
| 9521 vim_free(arg); | |
| 9522 #endif | |
| 9523 } | |
| 9524 | |
| 9525 /* | |
| 598 | 9526 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9527 */ |
| 9528 static void | |
| 9529 ex_startinsert(eap) | |
| 9530 exarg_T *eap; | |
| 9531 { | |
| 98 | 9532 if (eap->forceit) |
| 9533 { | |
| 9534 coladvance((colnr_T)MAXCOL); | |
| 9535 curwin->w_curswant = MAXCOL; | |
| 9536 curwin->w_set_curswant = FALSE; | |
| 9537 } | |
| 9538 | |
| 89 | 9539 /* Ignore the command when already in Insert mode. Inserting an |
| 9540 * expression register that invokes a function can do this. */ | |
| 9541 if (State & INSERT) | |
| 9542 return; | |
| 9543 | |
| 598 | 9544 if (eap->cmdidx == CMD_startinsert) |
| 9545 restart_edit = 'a'; | |
| 9546 else if (eap->cmdidx == CMD_startreplace) | |
| 9547 restart_edit = 'R'; | |
| 7 | 9548 else |
| 598 | 9549 restart_edit = 'V'; |
| 9550 | |
| 9551 if (!eap->forceit) | |
| 7 | 9552 { |
| 14 | 9553 if (eap->cmdidx == CMD_startinsert) |
| 9554 restart_edit = 'i'; | |
| 7 | 9555 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9556 } | |
| 9557 } | |
| 9558 | |
| 9559 /* | |
| 9560 * ":stopinsert" | |
| 9561 */ | |
| 9562 static void | |
| 9563 ex_stopinsert(eap) | |
| 1880 | 9564 exarg_T *eap UNUSED; |
| 7 | 9565 { |
| 9566 restart_edit = 0; | |
| 9567 stop_insert_mode = TRUE; | |
| 9568 } | |
| 9569 #endif | |
| 9570 | |
| 36 | 9571 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9572 /* | |
| 9573 * Execute normal mode command "cmd". | |
| 9574 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9575 */ | |
| 9576 void | |
| 9577 exec_normal_cmd(cmd, remap, silent) | |
| 9578 char_u *cmd; | |
| 9579 int remap; | |
| 9580 int silent; | |
| 9581 { | |
| 9582 oparg_T oa; | |
| 9583 | |
| 9584 /* | |
| 9585 * Stuff the argument into the typeahead buffer. | |
| 9586 * Execute normal_cmd() until there is no typeahead left. | |
| 9587 */ | |
| 9588 clear_oparg(&oa); | |
| 9589 finish_op = FALSE; | |
| 9590 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9591 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9592 && !got_int) | |
| 9593 { | |
| 9594 update_topline_cursor(); | |
| 2682 | 9595 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9596 } |
| 9597 } | |
| 9598 #endif | |
| 9599 | |
| 7 | 9600 #ifdef FEAT_FIND_ID |
| 9601 static void | |
| 9602 ex_checkpath(eap) | |
| 9603 exarg_T *eap; | |
| 9604 { | |
| 9605 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9606 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9607 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9608 } | |
| 9609 | |
| 9610 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9611 /* | |
| 9612 * ":psearch" | |
| 9613 */ | |
| 9614 static void | |
| 9615 ex_psearch(eap) | |
| 9616 exarg_T *eap; | |
| 9617 { | |
| 9618 g_do_tagpreview = p_pvh; | |
| 9619 ex_findpat(eap); | |
| 9620 g_do_tagpreview = 0; | |
| 9621 } | |
| 9622 #endif | |
| 9623 | |
| 9624 static void | |
| 9625 ex_findpat(eap) | |
| 9626 exarg_T *eap; | |
| 9627 { | |
| 9628 int whole = TRUE; | |
| 9629 long n; | |
| 9630 char_u *p; | |
| 9631 int action; | |
| 9632 | |
| 9633 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9634 { | |
| 9635 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9636 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9637 action = ACTION_GOTO; | |
| 9638 else | |
| 9639 action = ACTION_SHOW; | |
| 9640 break; | |
| 9641 case 'i': /* ":ilist" and ":dlist" */ | |
| 9642 action = ACTION_SHOW_ALL; | |
| 9643 break; | |
| 9644 case 'u': /* ":ijump" and ":djump" */ | |
| 9645 action = ACTION_GOTO; | |
| 9646 break; | |
| 9647 default: /* ":isplit" and ":dsplit" */ | |
| 9648 action = ACTION_SPLIT; | |
| 9649 break; | |
| 9650 } | |
| 9651 | |
| 9652 n = 1; | |
| 9653 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9654 { | |
| 9655 n = getdigits(&eap->arg); | |
| 9656 eap->arg = skipwhite(eap->arg); | |
| 9657 } | |
| 9658 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9659 { | |
| 9660 whole = FALSE; | |
| 9661 ++eap->arg; | |
| 9662 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9663 if (*p) | |
| 9664 { | |
| 9665 *p++ = NUL; | |
| 9666 p = skipwhite(p); | |
| 9667 | |
| 9668 /* Check for trailing illegal characters */ | |
| 9669 if (!ends_excmd(*p)) | |
| 9670 eap->errmsg = e_trailing; | |
| 9671 else | |
| 9672 eap->nextcmd = check_nextcmd(p); | |
| 9673 } | |
| 9674 } | |
| 9675 if (!eap->skip) | |
| 9676 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9677 whole, !eap->forceit, | |
| 9678 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9679 n, action, eap->line1, eap->line2); | |
| 9680 } | |
| 9681 #endif | |
| 9682 | |
| 9683 #ifdef FEAT_WINDOWS | |
| 9684 | |
| 9685 # ifdef FEAT_QUICKFIX | |
| 9686 /* | |
| 9687 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9688 */ | |
| 9689 static void | |
| 9690 ex_ptag(eap) | |
| 9691 exarg_T *eap; | |
| 9692 { | |
| 2633 | 9693 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9694 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9695 } | |
| 9696 | |
| 9697 /* | |
| 9698 * ":pedit" | |
| 9699 */ | |
| 9700 static void | |
| 9701 ex_pedit(eap) | |
| 9702 exarg_T *eap; | |
| 9703 { | |
| 9704 win_T *curwin_save = curwin; | |
| 9705 | |
| 9706 g_do_tagpreview = p_pvh; | |
| 815 | 9707 prepare_tagpreview(TRUE); |
| 7 | 9708 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9709 do_exedit(eap, NULL); | |
| 9710 keep_help_flag = FALSE; | |
| 9711 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9712 { | |
| 9713 /* Return cursor to where we were */ | |
| 9714 validate_cursor(); | |
| 9715 redraw_later(VALID); | |
| 9716 win_enter(curwin_save, TRUE); | |
| 9717 } | |
| 9718 g_do_tagpreview = 0; | |
| 9719 } | |
| 9720 # endif | |
| 9721 | |
| 9722 /* | |
| 9723 * ":stag", ":stselect" and ":stjump". | |
| 9724 */ | |
| 9725 static void | |
| 9726 ex_stag(eap) | |
| 9727 exarg_T *eap; | |
| 9728 { | |
| 9729 postponed_split = -1; | |
| 9730 postponed_split_flags = cmdmod.split; | |
| 1090 | 9731 postponed_split_tab = cmdmod.tab; |
| 7 | 9732 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9733 postponed_split_flags = 0; | |
| 1090 | 9734 postponed_split_tab = 0; |
| 7 | 9735 } |
| 9736 #endif | |
| 9737 | |
| 9738 /* | |
| 9739 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9740 */ | |
| 9741 static void | |
| 9742 ex_tag(eap) | |
| 9743 exarg_T *eap; | |
| 9744 { | |
| 9745 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9746 } | |
| 9747 | |
| 9748 static void | |
| 9749 ex_tag_cmd(eap, name) | |
| 9750 exarg_T *eap; | |
| 9751 char_u *name; | |
| 9752 { | |
| 9753 int cmd; | |
| 9754 | |
| 9755 switch (name[1]) | |
| 9756 { | |
| 9757 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9758 break; | |
| 9759 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9760 break; | |
| 9761 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9762 break; | |
| 9763 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9764 break; | |
| 9765 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9766 break; | |
| 9767 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9768 break; | |
| 9769 case 'f': /* ":tfirst" */ | |
| 9770 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9771 break; | |
| 9772 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9773 break; | |
| 9774 default: /* ":tag" */ | |
| 9775 #ifdef FEAT_CSCOPE | |
| 1603 | 9776 if (p_cst && *eap->arg != NUL) |
| 7 | 9777 { |
| 9778 do_cstag(eap); | |
| 9779 return; | |
| 9780 } | |
| 9781 #endif | |
| 9782 cmd = DT_TAG; | |
| 9783 break; | |
| 9784 } | |
| 9785 | |
| 649 | 9786 if (name[0] == 'l') |
| 9787 { | |
| 9788 #ifndef FEAT_QUICKFIX | |
| 9789 ex_ni(eap); | |
| 9790 return; | |
| 9791 #else | |
| 9792 cmd = DT_LTAG; | |
| 9793 #endif | |
| 9794 } | |
| 9795 | |
| 7 | 9796 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9797 eap->forceit, TRUE); | |
| 9798 } | |
| 9799 | |
| 9800 /* | |
| 1661 | 9801 * Check "str" for starting with a special cmdline variable. |
| 9802 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9803 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9804 */ | |
| 9805 int | |
| 9806 find_cmdline_var(src, usedlen) | |
| 9807 char_u *src; | |
| 9808 int *usedlen; | |
| 9809 { | |
| 9810 int len; | |
| 9811 int i; | |
| 1879 | 9812 static char *(spec_str[]) = { |
| 1661 | 9813 "%", |
| 9814 #define SPEC_PERC 0 | |
| 9815 "#", | |
| 9816 #define SPEC_HASH 1 | |
| 9817 "<cword>", /* cursor word */ | |
| 9818 #define SPEC_CWORD 2 | |
| 9819 "<cWORD>", /* cursor WORD */ | |
| 9820 #define SPEC_CCWORD 3 | |
| 9821 "<cfile>", /* cursor path name */ | |
| 9822 #define SPEC_CFILE 4 | |
| 9823 "<sfile>", /* ":so" file name */ | |
| 9824 #define SPEC_SFILE 5 | |
| 2645 | 9825 "<slnum>", /* ":so" file line number */ |
| 9826 #define SPEC_SLNUM 6 | |
| 1661 | 9827 #ifdef FEAT_AUTOCMD |
| 9828 "<afile>", /* autocommand file name */ | |
| 2645 | 9829 # define SPEC_AFILE 7 |
| 1661 | 9830 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9831 # define SPEC_ABUF 8 |
| 1661 | 9832 "<amatch>", /* autocommand match name */ |
| 2645 | 9833 # define SPEC_AMATCH 9 |
| 1661 | 9834 #endif |
| 9835 #ifdef FEAT_CLIENTSERVER | |
| 9836 "<client>" | |
| 2645 | 9837 # ifdef FEAT_AUTOCMD |
| 9838 # define SPEC_CLIENT 10 | |
| 9839 # else | |
| 9840 # define SPEC_CLIENT 7 | |
| 9841 # endif | |
| 1661 | 9842 #endif |
| 9843 }; | |
| 1872 | 9844 |
| 9845 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9846 { |
| 9847 len = (int)STRLEN(spec_str[i]); | |
| 9848 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9849 { | |
| 9850 *usedlen = len; | |
| 9851 return i; | |
| 9852 } | |
| 9853 } | |
| 9854 return -1; | |
| 9855 } | |
| 9856 | |
| 9857 /* | |
| 7 | 9858 * Evaluate cmdline variables. |
| 9859 * | |
| 9860 * change '%' to curbuf->b_ffname | |
| 9861 * '#' to curwin->w_altfile | |
| 9862 * '<cword>' to word under the cursor | |
| 9863 * '<cWORD>' to WORD under the cursor | |
| 9864 * '<cfile>' to path name under the cursor | |
| 9865 * '<sfile>' to sourced file name | |
| 2645 | 9866 * '<slnum>' to sourced file line number |
| 7 | 9867 * '<afile>' to file name for autocommand |
| 9868 * '<abuf>' to buffer number for autocommand | |
| 9869 * '<amatch>' to matching name for autocommand | |
| 9870 * | |
| 9871 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9872 * "" for error without a message) and NULL is returned. | |
| 9873 * Returns an allocated string if a valid match was found. | |
| 9874 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9875 * number of characters to skip. | |
| 9876 */ | |
| 9877 char_u * | |
| 1098 | 9878 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9879 char_u *src; /* pointer into commandline */ |
| 1098 | 9880 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9881 int *usedlen; /* characters after src that are used */ |
| 9882 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9883 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9884 int *escaped; /* return value has escaped white space (can |
| 9885 * be NULL) */ | |
| 7 | 9886 { |
| 9887 int i; | |
| 9888 char_u *s; | |
| 9889 char_u *result; | |
| 9890 char_u *resultbuf = NULL; | |
| 9891 int resultlen; | |
| 9892 buf_T *buf; | |
| 9893 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9894 int spec_idx; | |
| 9895 #ifdef FEAT_MODIFY_FNAME | |
| 9896 int skip_mod = FALSE; | |
| 9897 #endif | |
| 9898 char_u strbuf[30]; | |
| 9899 | |
| 9900 *errormsg = NULL; | |
| 1098 | 9901 if (escaped != NULL) |
| 9902 *escaped = FALSE; | |
| 7 | 9903 |
| 9904 /* | |
| 9905 * Check if there is something to do. | |
| 9906 */ | |
| 1661 | 9907 spec_idx = find_cmdline_var(src, usedlen); |
| 9908 if (spec_idx < 0) /* no match */ | |
| 7 | 9909 { |
| 9910 *usedlen = 1; | |
| 9911 return NULL; | |
| 9912 } | |
| 9913 | |
| 9914 /* | |
| 9915 * Skip when preceded with a backslash "\%" and "\#". | |
| 9916 * Note: In "\\%" the % is also not recognized! | |
| 9917 */ | |
| 9918 if (src > srcstart && src[-1] == '\\') | |
| 9919 { | |
| 9920 *usedlen = 0; | |
| 1619 | 9921 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9922 return NULL; |
| 9923 } | |
| 9924 | |
| 9925 /* | |
| 9926 * word or WORD under cursor | |
| 9927 */ | |
| 9928 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9929 { | |
| 9930 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9931 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9932 if (resultlen == 0) | |
| 9933 { | |
| 9934 *errormsg = (char_u *)""; | |
| 9935 return NULL; | |
| 9936 } | |
| 9937 } | |
| 9938 | |
| 9939 /* | |
| 9940 * '#': Alternate file name | |
| 9941 * '%': Current file name | |
| 9942 * File name under the cursor | |
| 9943 * File name for autocommand | |
| 9944 * and following modifiers | |
| 9945 */ | |
| 9946 else | |
| 9947 { | |
| 9948 switch (spec_idx) | |
| 9949 { | |
| 9950 case SPEC_PERC: /* '%': current file */ | |
| 9951 if (curbuf->b_fname == NULL) | |
| 9952 { | |
| 9953 result = (char_u *)""; | |
| 9954 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9955 } | |
| 9956 else | |
| 9957 result = curbuf->b_fname; | |
| 9958 break; | |
| 9959 | |
| 9960 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9961 if (src[1] == '#') /* "##": the argument list */ | |
| 9962 { | |
| 9963 result = arg_all(); | |
| 9964 resultbuf = result; | |
| 9965 *usedlen = 2; | |
| 1098 | 9966 if (escaped != NULL) |
| 9967 *escaped = TRUE; | |
| 7 | 9968 #ifdef FEAT_MODIFY_FNAME |
| 9969 skip_mod = TRUE; | |
| 9970 #endif | |
| 9971 break; | |
| 9972 } | |
| 9973 s = src + 1; | |
| 1733 | 9974 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9975 ++s; | |
| 7 | 9976 i = (int)getdigits(&s); |
| 9977 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9978 | |
| 1733 | 9979 if (src[1] == '<') |
| 7 | 9980 { |
| 1733 | 9981 if (*usedlen < 2) |
| 9982 { | |
| 9983 /* Should we give an error message for #<text? */ | |
| 9984 *usedlen = 1; | |
| 9985 return NULL; | |
| 9986 } | |
| 9987 #ifdef FEAT_EVAL | |
| 9988 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9989 (long)i); | |
| 9990 if (result == NULL) | |
| 9991 { | |
| 9992 *errormsg = (char_u *)""; | |
| 9993 return NULL; | |
| 9994 } | |
| 9995 #else | |
| 9996 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9997 return NULL; |
| 1733 | 9998 #endif |
| 7 | 9999 } |
| 10000 else | |
| 1733 | 10001 { |
| 10002 buf = buflist_findnr(i); | |
| 10003 if (buf == NULL) | |
| 10004 { | |
| 10005 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 10006 return NULL; | |
| 10007 } | |
| 10008 if (lnump != NULL) | |
| 10009 *lnump = ECMD_LAST; | |
| 10010 if (buf->b_fname == NULL) | |
| 10011 { | |
| 10012 result = (char_u *)""; | |
| 10013 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10014 } | |
| 10015 else | |
| 10016 result = buf->b_fname; | |
| 10017 } | |
| 7 | 10018 break; |
| 10019 | |
| 10020 #ifdef FEAT_SEARCHPATH | |
| 10021 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 10022 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 10023 if (result == NULL) |
| 10024 { | |
| 10025 *errormsg = (char_u *)""; | |
| 10026 return NULL; | |
| 10027 } | |
| 10028 resultbuf = result; /* remember allocated string */ | |
| 10029 break; | |
| 10030 #endif | |
| 10031 | |
| 10032 #ifdef FEAT_AUTOCMD | |
| 10033 case SPEC_AFILE: /* file name for autocommand */ | |
| 10034 result = autocmd_fname; | |
| 1723 | 10035 if (result != NULL && !autocmd_fname_full) |
| 10036 { | |
| 10037 /* Still need to turn the fname into a full path. It is | |
| 10038 * postponed to avoid a delay when <afile> is not used. */ | |
| 10039 autocmd_fname_full = TRUE; | |
| 10040 result = FullName_save(autocmd_fname, FALSE); | |
| 10041 vim_free(autocmd_fname); | |
| 10042 autocmd_fname = result; | |
| 10043 } | |
| 7 | 10044 if (result == NULL) |
| 10045 { | |
| 10046 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10047 return NULL; | |
| 10048 } | |
| 1471 | 10049 result = shorten_fname1(result); |
| 7 | 10050 break; |
| 10051 | |
| 10052 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10053 if (autocmd_bufnr <= 0) | |
| 10054 { | |
| 10055 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10056 return NULL; | |
| 10057 } | |
| 10058 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10059 result = strbuf; | |
| 10060 break; | |
| 10061 | |
| 10062 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10063 result = autocmd_match; | |
| 10064 if (result == NULL) | |
| 10065 { | |
| 10066 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10067 return NULL; | |
| 10068 } | |
| 10069 break; | |
| 10070 | |
| 10071 #endif | |
| 10072 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10073 result = sourcing_name; | |
| 10074 if (result == NULL) | |
| 10075 { | |
| 10076 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10077 return NULL; | |
| 10078 } | |
| 10079 break; | |
| 2645 | 10080 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10081 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10082 { | |
| 10083 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10084 return NULL; | |
| 10085 } | |
| 10086 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10087 result = strbuf; | |
| 10088 break; | |
| 7 | 10089 #if defined(FEAT_CLIENTSERVER) |
| 10090 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10091 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10092 (long_u)clientWindow); | |
| 7 | 10093 result = strbuf; |
| 10094 break; | |
| 10095 #endif | |
| 10096 } | |
| 10097 | |
| 10098 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10099 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10100 { | |
| 10101 ++*usedlen; | |
| 10102 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10103 resultlen = (int)(s - result); | |
| 10104 } | |
| 10105 #ifdef FEAT_MODIFY_FNAME | |
| 10106 else if (!skip_mod) | |
| 10107 { | |
| 10108 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10109 &resultlen); | |
| 10110 if (result == NULL) | |
| 10111 { | |
| 10112 *errormsg = (char_u *)""; | |
| 10113 return NULL; | |
| 10114 } | |
| 10115 } | |
| 10116 #endif | |
| 10117 } | |
| 10118 | |
| 10119 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10120 { | |
| 10121 if (valid != VALID_HEAD + VALID_PATH) | |
| 10122 /* xgettext:no-c-format */ | |
| 10123 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10124 else | |
| 10125 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10126 result = NULL; | |
| 10127 } | |
| 10128 else | |
| 10129 result = vim_strnsave(result, resultlen); | |
| 10130 vim_free(resultbuf); | |
| 10131 return result; | |
| 10132 } | |
| 10133 | |
| 10134 /* | |
| 10135 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10136 * it in one allocated string. | |
| 10137 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10138 * Returns NULL when out of memory. | |
| 10139 */ | |
| 10140 static char_u * | |
| 10141 arg_all() | |
| 10142 { | |
| 10143 int len; | |
| 10144 int idx; | |
| 10145 char_u *retval = NULL; | |
| 10146 char_u *p; | |
| 10147 | |
| 10148 /* | |
| 10149 * Do this loop two times: | |
| 10150 * first time: compute the total length | |
| 10151 * second time: concatenate the names | |
| 10152 */ | |
| 10153 for (;;) | |
| 10154 { | |
| 10155 len = 0; | |
| 10156 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10157 { | |
| 10158 p = alist_name(&ARGLIST[idx]); | |
| 10159 if (p != NULL) | |
| 10160 { | |
| 10161 if (len > 0) | |
| 10162 { | |
| 10163 /* insert a space in between names */ | |
| 10164 if (retval != NULL) | |
| 10165 retval[len] = ' '; | |
| 10166 ++len; | |
| 10167 } | |
| 10168 for ( ; *p != NUL; ++p) | |
| 10169 { | |
| 10170 if (*p == ' ' || *p == '\\') | |
| 10171 { | |
| 10172 /* insert a backslash */ | |
| 10173 if (retval != NULL) | |
| 10174 retval[len] = '\\'; | |
| 10175 ++len; | |
| 10176 } | |
| 10177 if (retval != NULL) | |
| 10178 retval[len] = *p; | |
| 10179 ++len; | |
| 10180 } | |
| 10181 } | |
| 10182 } | |
| 10183 | |
| 10184 /* second time: break here */ | |
| 10185 if (retval != NULL) | |
| 10186 { | |
| 10187 retval[len] = NUL; | |
| 10188 break; | |
| 10189 } | |
| 10190 | |
| 10191 /* allocate memory */ | |
| 1872 | 10192 retval = alloc((unsigned)len + 1); |
| 7 | 10193 if (retval == NULL) |
| 10194 break; | |
| 10195 } | |
| 10196 | |
| 10197 return retval; | |
| 10198 } | |
| 10199 | |
| 10200 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10201 /* | |
| 10202 * Expand the <sfile> string in "arg". | |
| 10203 * | |
| 10204 * Returns an allocated string, or NULL for any error. | |
| 10205 */ | |
| 10206 char_u * | |
| 10207 expand_sfile(arg) | |
| 10208 char_u *arg; | |
| 10209 { | |
| 10210 char_u *errormsg; | |
| 10211 int len; | |
| 10212 char_u *result; | |
| 10213 char_u *newres; | |
| 10214 char_u *repl; | |
| 10215 int srclen; | |
| 10216 char_u *p; | |
| 10217 | |
| 10218 result = vim_strsave(arg); | |
| 10219 if (result == NULL) | |
| 10220 return NULL; | |
| 10221 | |
| 10222 for (p = result; *p; ) | |
| 10223 { | |
| 10224 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10225 ++p; | |
| 10226 else | |
| 10227 { | |
| 10228 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10229 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10230 if (errormsg != NULL) |
| 10231 { | |
| 10232 if (*errormsg) | |
| 10233 emsg(errormsg); | |
| 10234 vim_free(result); | |
| 10235 return NULL; | |
| 10236 } | |
| 10237 if (repl == NULL) /* no match (cannot happen) */ | |
| 10238 { | |
| 10239 p += srclen; | |
| 10240 continue; | |
| 10241 } | |
| 10242 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10243 newres = alloc(len); | |
| 10244 if (newres == NULL) | |
| 10245 { | |
| 10246 vim_free(repl); | |
| 10247 vim_free(result); | |
| 10248 return NULL; | |
| 10249 } | |
| 10250 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10251 STRCPY(newres + (p - result), repl); | |
| 10252 len = (int)STRLEN(newres); | |
| 10253 STRCAT(newres, p + srclen); | |
| 10254 vim_free(repl); | |
| 10255 vim_free(result); | |
| 10256 result = newres; | |
| 10257 p = newres + len; /* continue after the match */ | |
| 10258 } | |
| 10259 } | |
| 10260 | |
| 10261 return result; | |
| 10262 } | |
| 10263 #endif | |
| 10264 | |
| 10265 #ifdef FEAT_SESSION | |
| 1021 | 10266 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10267 win_T *tab_firstwin)); | |
| 7 | 10268 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10269 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10270 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10271 static int ses_do_win __ARGS((win_T *wp)); | |
| 10272 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10273 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10274 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10275 | |
| 10276 /* | |
| 10277 * Write openfile commands for the current buffers to an .exrc file. | |
| 10278 * Return FAIL on error, OK otherwise. | |
| 10279 */ | |
| 10280 static int | |
| 10281 makeopens(fd, dirnow) | |
| 10282 FILE *fd; | |
| 10283 char_u *dirnow; /* Current directory name */ | |
| 10284 { | |
| 10285 buf_T *buf; | |
| 10286 int only_save_windows = TRUE; | |
| 10287 int nr; | |
| 10288 int cnr = 1; | |
| 10289 int restore_size = TRUE; | |
| 10290 win_T *wp; | |
| 10291 char_u *sname; | |
| 10292 win_T *edited_win = NULL; | |
| 827 | 10293 int tabnr; |
| 5877 | 10294 int restore_stal = FALSE; |
| 1021 | 10295 win_T *tab_firstwin; |
| 1048 | 10296 frame_T *tab_topframe; |
| 1467 | 10297 int cur_arg_idx = 0; |
| 1485 | 10298 int next_arg_idx = 0; |
| 7 | 10299 |
| 10300 if (ssop_flags & SSOP_BUFFERS) | |
| 10301 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10302 | |
| 10303 /* | |
| 10304 * Begin by setting the this_session variable, and then other | |
| 10305 * sessionable variables. | |
| 10306 */ | |
| 10307 #ifdef FEAT_EVAL | |
| 10308 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10309 return FAIL; | |
| 10310 if (ssop_flags & SSOP_GLOBALS) | |
| 10311 if (store_session_globals(fd) == FAIL) | |
| 10312 return FAIL; | |
| 10313 #endif | |
| 10314 | |
| 10315 /* | |
| 10316 * Close all windows but one. | |
| 10317 */ | |
| 10318 if (put_line(fd, "silent only") == FAIL) | |
| 10319 return FAIL; | |
| 10320 | |
| 10321 /* | |
| 10322 * Now a :cd command to the session directory or the current directory | |
| 10323 */ | |
| 10324 if (ssop_flags & SSOP_SESDIR) | |
| 10325 { | |
| 534 | 10326 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10327 == FAIL) | |
| 7 | 10328 return FAIL; |
| 10329 } | |
| 10330 else if (ssop_flags & SSOP_CURDIR) | |
| 10331 { | |
| 10332 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10333 if (sname == NULL | |
| 534 | 10334 || fputs("cd ", fd) < 0 |
| 10335 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10336 || put_eol(fd) == FAIL) | |
| 10337 { | |
| 10338 vim_free(sname); | |
| 7 | 10339 return FAIL; |
| 534 | 10340 } |
| 7 | 10341 vim_free(sname); |
| 10342 } | |
| 10343 | |
| 10344 /* | |
| 36 | 10345 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10346 * Remember the buffer number. | |
| 10347 */ | |
| 10348 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10349 return FAIL; | |
| 10350 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10351 return FAIL; | |
| 10352 if (put_line(fd, "endif") == FAIL) | |
| 10353 return FAIL; | |
| 10354 | |
| 10355 /* | |
| 7 | 10356 * Now save the current files, current buffer first. |
| 10357 */ | |
| 10358 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10359 return FAIL; | |
| 10360 | |
| 10361 /* Now put the other buffers into the buffer list */ | |
| 10362 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10363 { | |
| 10364 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10365 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10366 && buf->b_fname != NULL | |
| 10367 && buf->b_p_bl) | |
| 10368 { | |
| 10369 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10370 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10371 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10372 return FAIL; | |
| 10373 } | |
| 10374 } | |
| 10375 | |
| 10376 /* the global argument list */ | |
| 5720 | 10377 if (ses_arglist(fd, "argglobal", &global_alist.al_ga, |
| 7 | 10378 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) |
| 10379 return FAIL; | |
| 10380 | |
| 10381 if (ssop_flags & SSOP_RESIZE) | |
| 10382 { | |
| 10383 /* Note: after the restore we still check it worked!*/ | |
| 10384 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10385 || put_eol(fd) == FAIL) | |
| 10386 return FAIL; | |
| 10387 } | |
| 10388 | |
| 10389 #ifdef FEAT_GUI | |
| 10390 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10391 { | |
| 10392 int x, y; | |
| 10393 | |
| 10394 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10395 { | |
| 10396 /* Note: after the restore we still check it worked!*/ | |
| 10397 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10398 return FAIL; | |
| 10399 } | |
| 10400 } | |
| 10401 #endif | |
| 10402 | |
| 10403 /* | |
| 5877 | 10404 * When there are two or more tabpages and 'showtabline' is 1 the tabline |
| 10405 * will be displayed when creating the next tab. That resizes the windows | |
| 10406 * in the first tab, which may cause problems. Set 'showtabline' to 2 | |
| 10407 * temporarily to avoid that. | |
| 10408 */ | |
| 10409 if (p_stal == 1 && first_tabpage->tp_next != NULL) | |
| 10410 { | |
| 10411 if (put_line(fd, "set stal=2") == FAIL) | |
| 10412 return FAIL; | |
| 10413 restore_stal = TRUE; | |
| 10414 } | |
| 10415 | |
| 10416 /* | |
| 827 | 10417 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10418 * 'sessionoptions'. | |
| 1021 | 10419 * Don't use goto_tabpage(), it may change directory and trigger |
| 10420 * autocommands. | |
| 7 | 10421 */ |
| 1021 | 10422 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10423 tab_topframe = topframe; |
| 827 | 10424 for (tabnr = 1; ; ++tabnr) |
| 10425 { | |
| 1021 | 10426 int need_tabnew = FALSE; |
| 10427 | |
| 827 | 10428 if ((ssop_flags & SSOP_TABPAGES)) |
| 10429 { | |
| 1021 | 10430 tabpage_T *tp = find_tabpage(tabnr); |
| 10431 | |
| 10432 if (tp == NULL) | |
| 10433 break; /* done all tab pages */ | |
| 10434 if (tp == curtab) | |
| 1048 | 10435 { |
| 1021 | 10436 tab_firstwin = firstwin; |
| 1048 | 10437 tab_topframe = topframe; |
| 10438 } | |
| 1021 | 10439 else |
| 1048 | 10440 { |
| 1021 | 10441 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10442 tab_topframe = tp->tp_topframe; |
| 10443 } | |
| 1021 | 10444 if (tabnr > 1) |
| 10445 need_tabnew = TRUE; | |
| 827 | 10446 } |
| 10447 | |
| 10448 /* | |
| 10449 * Before creating the window layout, try loading one file. If this | |
| 10450 * is aborted we don't end up with a number of useless windows. | |
| 10451 * This may have side effects! (e.g., compressed or network file). | |
| 10452 */ | |
| 1021 | 10453 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10454 { |
| 10455 if (ses_do_win(wp) | |
| 10456 && wp->w_buffer->b_ffname != NULL | |
| 10457 && !wp->w_buffer->b_help | |
| 10458 #ifdef FEAT_QUICKFIX | |
| 10459 && !bt_nofile(wp->w_buffer) | |
| 10460 #endif | |
| 10461 ) | |
| 10462 { | |
| 1021 | 10463 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10464 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10465 return FAIL; | |
| 1021 | 10466 need_tabnew = FALSE; |
| 827 | 10467 if (!wp->w_arg_idx_invalid) |
| 10468 edited_win = wp; | |
| 10469 break; | |
| 10470 } | |
| 10471 } | |
| 10472 | |
| 1021 | 10473 /* If no file got edited create an empty tab page. */ |
| 10474 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10475 return FAIL; | |
| 10476 | |
| 827 | 10477 /* |
| 10478 * Save current window layout. | |
| 10479 */ | |
| 10480 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10481 return FAIL; | |
| 1048 | 10482 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10483 return FAIL; |
| 10484 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10485 return FAIL; | |
| 10486 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10487 return FAIL; | |
| 10488 | |
| 10489 /* | |
| 10490 * Check if window sizes can be restored (no windows omitted). | |
| 10491 * Remember the window number of the current window after restoring. | |
| 10492 */ | |
| 10493 nr = 0; | |
| 1021 | 10494 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10495 { |
| 10496 if (ses_do_win(wp)) | |
| 10497 ++nr; | |
| 10498 else | |
| 10499 restore_size = FALSE; | |
| 10500 if (curwin == wp) | |
| 10501 cnr = nr; | |
| 10502 } | |
| 10503 | |
| 10504 /* Go to the first window. */ | |
| 10505 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10506 return FAIL; |
| 827 | 10507 |
| 10508 /* | |
| 10509 * If more than one window, see if sizes can be restored. | |
| 10510 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10511 * resized when moving between windows. | |
| 10512 * Do this before restoring the view, so that the topline and the | |
| 10513 * cursor can be set. This is done again below. | |
| 10514 */ | |
| 10515 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10516 return FAIL; | |
| 1021 | 10517 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10518 return FAIL; |
| 10519 | |
| 10520 /* | |
| 10521 * Restore the view of the window (options, file, cursor, etc.). | |
| 10522 */ | |
| 1021 | 10523 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10524 { |
| 10525 if (!ses_do_win(wp)) | |
| 10526 continue; | |
| 1467 | 10527 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10528 cur_arg_idx) == FAIL) | |
| 827 | 10529 return FAIL; |
| 10530 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10531 return FAIL; | |
| 1467 | 10532 next_arg_idx = wp->w_arg_idx; |
| 10533 } | |
| 10534 | |
| 10535 /* The argument index in the first tab page is zero, need to set it in | |
| 10536 * each window. For further tab pages it's the window where we do | |
| 10537 * "tabedit". */ | |
| 10538 cur_arg_idx = next_arg_idx; | |
| 827 | 10539 |
| 10540 /* | |
| 10541 * Restore cursor to the current window if it's not the first one. | |
| 10542 */ | |
| 10543 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10544 || put_eol(fd) == FAIL)) | |
| 7 | 10545 return FAIL; |
| 827 | 10546 |
| 10547 /* | |
| 10548 * Restore window sizes again after jumping around in windows, because | |
| 10549 * the current window has a minimum size while others may not. | |
| 10550 */ | |
| 1021 | 10551 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10552 return FAIL; |
| 10553 | |
| 10554 /* Don't continue in another tab page when doing only the current one | |
| 10555 * or when at the last tab page. */ | |
| 1021 | 10556 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10557 break; |
| 10558 } | |
| 10559 | |
| 10560 if (ssop_flags & SSOP_TABPAGES) | |
| 10561 { | |
| 10562 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10563 || put_eol(fd) == FAIL) | |
| 10564 return FAIL; | |
| 10565 } | |
| 5877 | 10566 if (restore_stal && put_line(fd, "set stal=1") == FAIL) |
| 10567 return FAIL; | |
| 827 | 10568 |
| 859 | 10569 /* |
| 10570 * Wipe out an empty unnamed buffer we started in. | |
| 10571 */ | |
| 10572 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10573 return FAIL; | |
| 866 | 10574 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10575 return FAIL; |
| 10576 if (put_line(fd, "endif") == FAIL) | |
| 10577 return FAIL; | |
| 10578 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10579 return FAIL; | |
| 10580 | |
| 10581 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10582 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10583 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10584 return FAIL; | |
| 7 | 10585 |
| 10586 /* | |
| 10587 * Lastly, execute the x.vim file if it exists. | |
| 10588 */ | |
| 10589 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10590 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10591 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10592 || put_line(fd, "endif") == FAIL) |
| 10593 return FAIL; | |
| 10594 | |
| 10595 return OK; | |
| 10596 } | |
| 10597 | |
| 10598 static int | |
| 1021 | 10599 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10600 FILE *fd; |
| 10601 int restore_size; | |
| 1021 | 10602 win_T *tab_firstwin; |
| 7 | 10603 { |
| 10604 int n = 0; | |
| 10605 win_T *wp; | |
| 10606 | |
| 10607 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10608 { | |
| 1021 | 10609 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10610 { |
| 10611 if (!ses_do_win(wp)) | |
| 10612 continue; | |
| 10613 ++n; | |
| 10614 | |
| 10615 /* restore height when not full height */ | |
| 10616 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10617 && (fprintf(fd, | |
| 10618 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10619 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10620 || put_eol(fd) == FAIL)) | |
| 10621 return FAIL; | |
| 10622 | |
| 10623 /* restore width when not full width */ | |
| 10624 if (wp->w_width < Columns && (fprintf(fd, | |
| 10625 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10626 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10627 || put_eol(fd) == FAIL)) | |
| 10628 return FAIL; | |
| 10629 } | |
| 10630 } | |
| 10631 else | |
| 10632 { | |
| 10633 /* Just equalise window sizes */ | |
| 10634 if (put_line(fd, "wincmd =") == FAIL) | |
| 10635 return FAIL; | |
| 10636 } | |
| 10637 return OK; | |
| 10638 } | |
| 10639 | |
| 10640 /* | |
| 10641 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10642 * horizontally and vertically split. | |
| 10643 * After the commands the last window in the frame is the current window. | |
| 10644 * Returns FAIL when writing the commands to "fd" fails. | |
| 10645 */ | |
| 10646 static int | |
| 10647 ses_win_rec(fd, fr) | |
| 10648 FILE *fd; | |
| 10649 frame_T *fr; | |
| 10650 { | |
| 10651 frame_T *frc; | |
| 10652 int count = 0; | |
| 10653 | |
| 10654 if (fr->fr_layout != FR_LEAF) | |
| 10655 { | |
| 10656 /* Find first frame that's not skipped and then create a window for | |
| 10657 * each following one (first frame is already there). */ | |
| 10658 frc = ses_skipframe(fr->fr_child); | |
| 10659 if (frc != NULL) | |
| 10660 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10661 { | |
| 10662 /* Make window as big as possible so that we have lots of room | |
| 10663 * to split. */ | |
| 10664 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10665 || put_line(fd, fr->fr_layout == FR_COL | |
| 10666 ? "split" : "vsplit") == FAIL) | |
| 10667 return FAIL; | |
| 10668 ++count; | |
| 10669 } | |
| 10670 | |
| 10671 /* Go back to the first window. */ | |
| 10672 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10673 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10674 || put_eol(fd) == FAIL)) | |
| 10675 return FAIL; | |
| 10676 | |
| 10677 /* Recursively create frames/windows in each window of this column or | |
| 10678 * row. */ | |
| 10679 frc = ses_skipframe(fr->fr_child); | |
| 10680 while (frc != NULL) | |
| 10681 { | |
| 10682 ses_win_rec(fd, frc); | |
| 10683 frc = ses_skipframe(frc->fr_next); | |
| 10684 /* Go to next window. */ | |
| 10685 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10686 return FAIL; | |
| 10687 } | |
| 10688 } | |
| 10689 return OK; | |
| 10690 } | |
| 10691 | |
| 10692 /* | |
| 10693 * Skip frames that don't contain windows we want to save in the Session. | |
| 10694 * Returns NULL when there none. | |
| 10695 */ | |
| 10696 static frame_T * | |
| 10697 ses_skipframe(fr) | |
| 10698 frame_T *fr; | |
| 10699 { | |
| 10700 frame_T *frc; | |
| 10701 | |
| 10702 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10703 if (ses_do_frame(frc)) | |
| 10704 break; | |
| 10705 return frc; | |
| 10706 } | |
| 10707 | |
| 10708 /* | |
| 10709 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10710 * the Session. | |
| 10711 */ | |
| 10712 static int | |
| 10713 ses_do_frame(fr) | |
| 10714 frame_T *fr; | |
| 10715 { | |
| 10716 frame_T *frc; | |
| 10717 | |
| 10718 if (fr->fr_layout == FR_LEAF) | |
| 10719 return ses_do_win(fr->fr_win); | |
| 10720 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10721 if (ses_do_frame(frc)) | |
| 10722 return TRUE; | |
| 10723 return FALSE; | |
| 10724 } | |
| 10725 | |
| 10726 /* | |
| 10727 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10728 */ | |
| 10729 static int | |
| 10730 ses_do_win(wp) | |
| 10731 win_T *wp; | |
| 10732 { | |
| 10733 if (wp->w_buffer->b_fname == NULL | |
| 10734 #ifdef FEAT_QUICKFIX | |
| 10735 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10736 || bt_nofile(wp->w_buffer) | |
| 10737 #endif | |
| 10738 ) | |
| 10739 return (ssop_flags & SSOP_BLANK); | |
| 10740 if (wp->w_buffer->b_help) | |
| 10741 return (ssop_flags & SSOP_HELP); | |
| 10742 return TRUE; | |
| 10743 } | |
| 10744 | |
| 10745 /* | |
| 10746 * Write commands to "fd" to restore the view of a window. | |
| 10747 * Caller must make sure 'scrolloff' is zero. | |
| 10748 */ | |
| 10749 static int | |
| 1467 | 10750 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10751 FILE *fd; |
| 10752 win_T *wp; | |
| 10753 int add_edit; /* add ":edit" command to view */ | |
| 10754 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10755 int current_arg_idx; /* current argument index of the window, use |
| 10756 * -1 if unknown */ | |
| 7 | 10757 { |
| 10758 win_T *save_curwin; | |
| 10759 int f; | |
| 10760 int do_cursor; | |
| 280 | 10761 int did_next = FALSE; |
| 7 | 10762 |
| 10763 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10764 * when 'viewoptions' contains "cursor". */ | |
| 10765 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10766 | |
| 10767 /* | |
| 10768 * Local argument list. | |
| 10769 */ | |
| 10770 if (wp->w_alist == &global_alist) | |
| 10771 { | |
| 10772 if (put_line(fd, "argglobal") == FAIL) | |
| 10773 return FAIL; | |
| 10774 } | |
| 10775 else | |
| 10776 { | |
| 10777 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10778 flagp == &vop_flags | |
| 10779 || !(*flagp & SSOP_CURDIR) | |
| 10780 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10781 return FAIL; | |
| 10782 } | |
| 10783 | |
| 280 | 10784 /* Only when part of a session: restore the argument index. Some |
| 10785 * 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
|
10786 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10787 && flagp == &ssop_flags) |
| 7 | 10788 { |
| 1467 | 10789 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10790 || put_eol(fd) == FAIL) |
| 10791 return FAIL; | |
| 280 | 10792 did_next = TRUE; |
| 7 | 10793 } |
| 10794 | |
| 10795 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10796 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10797 { |
| 10798 /* | |
| 10799 * Load the file. | |
| 10800 */ | |
| 10801 if (wp->w_buffer->b_ffname != NULL | |
| 10802 #ifdef FEAT_QUICKFIX | |
| 10803 && !bt_nofile(wp->w_buffer) | |
| 10804 #endif | |
| 10805 ) | |
| 10806 { | |
| 10807 /* | |
| 10808 * Editing a file in this buffer: use ":edit file". | |
| 10809 * This may have side effects! (e.g., compressed or network file). | |
| 10810 */ | |
| 10811 if (fputs("edit ", fd) < 0 | |
| 10812 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10813 return FAIL; | |
| 10814 } | |
| 10815 else | |
| 10816 { | |
| 10817 /* No file in this buffer, just make it empty. */ | |
| 10818 if (put_line(fd, "enew") == FAIL) | |
| 10819 return FAIL; | |
| 10820 #ifdef FEAT_QUICKFIX | |
| 10821 if (wp->w_buffer->b_ffname != NULL) | |
| 10822 { | |
| 10823 /* The buffer does have a name, but it's not a file name. */ | |
| 10824 if (fputs("file ", fd) < 0 | |
| 10825 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10826 return FAIL; | |
| 10827 } | |
| 10828 #endif | |
| 10829 do_cursor = FALSE; | |
| 10830 } | |
| 10831 } | |
| 10832 | |
| 10833 /* | |
| 10834 * Local mappings and abbreviations. | |
| 10835 */ | |
| 10836 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10837 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10838 return FAIL; | |
| 10839 | |
| 10840 /* | |
| 10841 * Local options. Need to go to the window temporarily. | |
| 10842 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10843 * used and 'sessionoptions' doesn't include "options". | |
| 10844 * Some folding options are always stored when "folds" is included, | |
| 10845 * otherwise the folds would not be restored correctly. | |
| 10846 */ | |
| 10847 save_curwin = curwin; | |
| 10848 curwin = wp; | |
| 10849 curbuf = curwin->w_buffer; | |
| 10850 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10851 f = makeset(fd, OPT_LOCAL, | |
| 10852 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10853 #ifdef FEAT_FOLDING | |
| 10854 else if (*flagp & SSOP_FOLDS) | |
| 10855 f = makefoldset(fd); | |
| 10856 #endif | |
| 10857 else | |
| 10858 f = OK; | |
| 10859 curwin = save_curwin; | |
| 10860 curbuf = curwin->w_buffer; | |
| 10861 if (f == FAIL) | |
| 10862 return FAIL; | |
| 10863 | |
| 10864 #ifdef FEAT_FOLDING | |
| 10865 /* | |
| 10866 * Save Folds when 'buftype' is empty and for help files. | |
| 10867 */ | |
| 10868 if ((*flagp & SSOP_FOLDS) | |
| 10869 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10870 # ifdef FEAT_QUICKFIX |
| 10871 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10872 # endif | |
| 10873 ) | |
| 7 | 10874 { |
| 10875 if (put_folds(fd, wp) == FAIL) | |
| 10876 return FAIL; | |
| 10877 } | |
| 10878 #endif | |
| 10879 | |
| 10880 /* | |
| 10881 * Set the cursor after creating folds, since that moves the cursor. | |
| 10882 */ | |
| 10883 if (do_cursor) | |
| 10884 { | |
| 10885 | |
| 10886 /* Restore the cursor line in the file and relatively in the | |
| 10887 * window. Don't use "G", it changes the jumplist. */ | |
| 10888 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10889 (long)wp->w_cursor.lnum, | |
| 10890 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10891 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10892 || put_eol(fd) == FAIL | |
| 10893 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10894 || put_line(fd, "exe s:l") == FAIL | |
| 10895 || put_line(fd, "normal! zt") == FAIL | |
| 10896 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10897 || put_eol(fd) == FAIL) | |
| 10898 return FAIL; | |
| 10899 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10900 if (wp->w_cursor.col == 0) | |
| 10901 { | |
| 10902 if (put_line(fd, "normal! 0") == FAIL) | |
| 10903 return FAIL; | |
| 10904 } | |
| 10905 else | |
| 10906 { | |
| 10907 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10908 { | |
| 10909 if (fprintf(fd, | |
| 10910 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10911 (long)wp->w_virtcol + 1, |
| 10912 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10913 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10914 || put_eol(fd) == FAIL | |
| 10915 || put_line(fd, "if s:c > 0") == FAIL | |
| 10916 || fprintf(fd, | |
| 4155 | 10917 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10918 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10919 || put_eol(fd) == FAIL |
| 10920 || put_line(fd, "else") == FAIL | |
| 4172 | 10921 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10922 || put_eol(fd) == FAIL |
| 10923 || put_line(fd, "endif") == FAIL) | |
| 10924 return FAIL; | |
| 10925 } | |
| 10926 else | |
| 10927 { | |
| 4155 | 10928 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10929 || put_eol(fd) == FAIL) |
| 10930 return FAIL; | |
| 10931 } | |
| 10932 } | |
| 10933 } | |
| 10934 | |
| 10935 /* | |
| 10936 * Local directory. | |
| 10937 */ | |
| 10938 if (wp->w_localdir != NULL) | |
| 10939 { | |
| 10940 if (fputs("lcd ", fd) < 0 | |
| 10941 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10942 || put_eol(fd) == FAIL) | |
| 10943 return FAIL; | |
| 1113 | 10944 did_lcd = TRUE; |
| 7 | 10945 } |
| 10946 | |
| 10947 return OK; | |
| 10948 } | |
| 10949 | |
| 10950 /* | |
| 10951 * Write an argument list to the session file. | |
| 10952 * Returns FAIL if writing fails. | |
| 10953 */ | |
| 10954 static int | |
| 10955 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10956 FILE *fd; | |
| 10957 char *cmd; | |
| 10958 garray_T *gap; | |
| 10959 int fullname; /* TRUE: use full path name */ | |
| 10960 unsigned *flagp; | |
| 10961 { | |
| 10962 int i; | |
| 2770 | 10963 char_u *buf = NULL; |
| 7 | 10964 char_u *s; |
| 10965 | |
| 5720 | 10966 if (fputs(cmd, fd) < 0 || put_eol(fd) == FAIL) |
| 10967 return FAIL; | |
| 10968 if (put_line(fd, "silent! argdel *") == FAIL) | |
| 7 | 10969 return FAIL; |
| 10970 for (i = 0; i < gap->ga_len; ++i) | |
| 10971 { | |
| 10972 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10973 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10974 if (s != NULL) | |
| 10975 { | |
| 10976 if (fullname) | |
| 10977 { | |
| 2770 | 10978 buf = alloc(MAXPATHL); |
| 10979 if (buf != NULL) | |
| 10980 { | |
| 10981 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10982 s = buf; | |
| 10983 } | |
| 7 | 10984 } |
| 5720 | 10985 if (fputs("argadd ", fd) < 0 |
| 10986 || ses_put_fname(fd, s, flagp) == FAIL | |
| 10987 || put_eol(fd) == FAIL) | |
| 2770 | 10988 { |
| 10989 vim_free(buf); | |
| 7 | 10990 return FAIL; |
| 2770 | 10991 } |
| 10992 vim_free(buf); | |
| 7 | 10993 } |
| 10994 } | |
| 5720 | 10995 return OK; |
| 7 | 10996 } |
| 10997 | |
| 10998 /* | |
| 10999 * Write a buffer name to the session file. | |
| 11000 * Also ends the line. | |
| 11001 * Returns FAIL if writing fails. | |
| 11002 */ | |
| 11003 static int | |
| 11004 ses_fname(fd, buf, flagp) | |
| 11005 FILE *fd; | |
| 11006 buf_T *buf; | |
| 11007 unsigned *flagp; | |
| 11008 { | |
| 11009 char_u *name; | |
| 11010 | |
| 11011 /* Use the short file name if the current directory is known at the time | |
| 1113 | 11012 * the session file will be sourced. |
| 11013 * Don't do this for ":mkview", we don't know the current directory. | |
| 11014 * Don't do this after ":lcd", we don't keep track of what the current | |
| 11015 * directory is. */ | |
| 7 | 11016 if (buf->b_sfname != NULL |
| 11017 && flagp == &ssop_flags | |
| 1113 | 11018 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 11019 #ifdef FEAT_AUTOCHDIR |
| 11020 && !p_acd | |
| 11021 #endif | |
| 1113 | 11022 && !did_lcd) |
| 7 | 11023 name = buf->b_sfname; |
| 11024 else | |
| 11025 name = buf->b_ffname; | |
| 11026 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 11027 return FAIL; | |
| 11028 return OK; | |
| 11029 } | |
| 11030 | |
| 11031 /* | |
| 11032 * Write a file name to the session file. | |
| 11033 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 11034 * characters. | |
| 2602 | 11035 * Returns FAIL if writing fails or out of memory. |
| 7 | 11036 */ |
| 11037 static int | |
| 11038 ses_put_fname(fd, name, flagp) | |
| 11039 FILE *fd; | |
| 11040 char_u *name; | |
| 11041 unsigned *flagp; | |
| 11042 { | |
| 11043 char_u *sname; | |
| 2602 | 11044 char_u *p; |
| 7 | 11045 int retval = OK; |
| 11046 | |
| 11047 sname = home_replace_save(NULL, name); | |
| 2602 | 11048 if (sname == NULL) |
| 11049 return FAIL; | |
| 11050 | |
| 11051 if (*flagp & SSOP_SLASH) | |
| 11052 { | |
| 11053 /* change all backslashes to forward slashes */ | |
| 11054 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 11055 if (*p == '\\') | |
| 11056 *p = '/'; | |
| 11057 } | |
| 11058 | |
| 4352 | 11059 /* escape special characters */ |
| 2602 | 11060 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11061 vim_free(sname); |
| 2602 | 11062 if (p == NULL) |
| 11063 return FAIL; | |
| 11064 | |
| 11065 /* write the result */ | |
| 11066 if (fputs((char *)p, fd) < 0) | |
| 11067 retval = FAIL; | |
| 11068 | |
| 11069 vim_free(p); | |
| 7 | 11070 return retval; |
| 11071 } | |
| 11072 | |
| 11073 /* | |
| 11074 * ":loadview [nr]" | |
| 11075 */ | |
| 11076 static void | |
| 11077 ex_loadview(eap) | |
| 11078 exarg_T *eap; | |
| 11079 { | |
| 11080 char_u *fname; | |
| 11081 | |
| 11082 fname = get_view_file(*eap->arg); | |
| 11083 if (fname != NULL) | |
| 11084 { | |
| 819 | 11085 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11086 vim_free(fname); |
| 11087 } | |
| 11088 } | |
| 11089 | |
| 11090 /* | |
| 11091 * Get the name of the view file for the current buffer. | |
| 11092 */ | |
| 11093 static char_u * | |
| 11094 get_view_file(c) | |
| 11095 int c; | |
| 11096 { | |
| 11097 int len = 0; | |
| 11098 char_u *p, *s; | |
| 11099 char_u *retval; | |
| 11100 char_u *sname; | |
| 11101 | |
| 11102 if (curbuf->b_ffname == NULL) | |
| 11103 { | |
| 11104 EMSG(_(e_noname)); | |
| 11105 return NULL; | |
| 11106 } | |
| 11107 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11108 if (sname == NULL) | |
| 11109 return NULL; | |
| 11110 | |
| 11111 /* | |
| 11112 * We want a file name without separators, because we're not going to make | |
| 11113 * a directory. | |
| 11114 * "normal" path separator -> "=+" | |
| 11115 * "=" -> "==" | |
| 11116 * ":" path separator -> "=-" | |
| 11117 */ | |
| 11118 for (p = sname; *p; ++p) | |
| 11119 if (*p == '=' || vim_ispathsep(*p)) | |
| 11120 ++len; | |
| 11121 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11122 if (retval != NULL) | |
| 11123 { | |
| 11124 STRCPY(retval, p_vdir); | |
| 11125 add_pathsep(retval); | |
| 11126 s = retval + STRLEN(retval); | |
| 11127 for (p = sname; *p; ++p) | |
| 11128 { | |
| 11129 if (*p == '=') | |
| 11130 { | |
| 11131 *s++ = '='; | |
| 11132 *s++ = '='; | |
| 11133 } | |
| 11134 else if (vim_ispathsep(*p)) | |
| 11135 { | |
| 11136 *s++ = '='; | |
| 2823 | 11137 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11138 if (*p == ':') |
| 11139 *s++ = '-'; | |
| 11140 else | |
| 573 | 11141 #endif |
| 7 | 11142 *s++ = '+'; |
| 11143 } | |
| 11144 else | |
| 11145 *s++ = *p; | |
| 11146 } | |
| 11147 *s++ = '='; | |
| 11148 *s++ = c; | |
| 11149 STRCPY(s, ".vim"); | |
| 11150 } | |
| 11151 | |
| 11152 vim_free(sname); | |
| 11153 return retval; | |
| 11154 } | |
| 11155 | |
| 11156 #endif /* FEAT_SESSION */ | |
| 11157 | |
| 11158 /* | |
| 11159 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11160 * Return FAIL for a write error. | |
| 11161 */ | |
| 11162 int | |
| 11163 put_eol(fd) | |
| 11164 FILE *fd; | |
| 11165 { | |
| 11166 if ( | |
| 11167 #ifdef USE_CRNL | |
| 11168 ( | |
| 11169 # ifdef MKSESSION_NL | |
| 11170 !mksession_nl && | |
| 11171 # endif | |
| 11172 (putc('\r', fd) < 0)) || | |
| 11173 #endif | |
| 11174 (putc('\n', fd) < 0)) | |
| 11175 return FAIL; | |
| 11176 return OK; | |
| 11177 } | |
| 11178 | |
| 11179 /* | |
| 11180 * Write a line to "fd". | |
| 11181 * Return FAIL for a write error. | |
| 11182 */ | |
| 11183 int | |
| 11184 put_line(fd, s) | |
| 11185 FILE *fd; | |
| 11186 char *s; | |
| 11187 { | |
| 11188 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11189 return FAIL; | |
| 11190 return OK; | |
| 11191 } | |
| 11192 | |
| 11193 #ifdef FEAT_VIMINFO | |
| 11194 /* | |
| 11195 * ":rviminfo" and ":wviminfo". | |
| 11196 */ | |
| 11197 static void | |
| 11198 ex_viminfo(eap) | |
| 11199 exarg_T *eap; | |
| 11200 { | |
| 11201 char_u *save_viminfo; | |
| 11202 | |
| 11203 save_viminfo = p_viminfo; | |
| 11204 if (*p_viminfo == NUL) | |
| 11205 p_viminfo = (char_u *)"'100"; | |
| 11206 if (eap->cmdidx == CMD_rviminfo) | |
| 11207 { | |
| 1733 | 11208 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11209 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11210 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11211 } | |
| 11212 else | |
| 11213 write_viminfo(eap->arg, eap->forceit); | |
| 11214 p_viminfo = save_viminfo; | |
| 11215 } | |
| 11216 #endif | |
| 11217 | |
| 11218 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11219 /* |
| 2770 | 11220 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11221 * "format" must contain "%s". |
| 272 | 11222 */ |
| 7 | 11223 void |
| 11224 dialog_msg(buff, format, fname) | |
| 11225 char_u *buff; | |
| 11226 char *format; | |
| 11227 char_u *fname; | |
| 11228 { | |
| 11229 if (fname == NULL) | |
| 11230 fname = (char_u *)_("Untitled"); | |
| 2770 | 11231 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11232 } |
| 11233 #endif | |
| 11234 | |
| 11235 /* | |
| 11236 * ":behave {mswin,xterm}" | |
| 11237 */ | |
| 11238 static void | |
| 11239 ex_behave(eap) | |
| 11240 exarg_T *eap; | |
| 11241 { | |
| 11242 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11243 { | |
| 11244 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11245 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11246 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11247 set_option_value((char_u *)"keymodel", 0L, | |
| 11248 (char_u *)"startsel,stopsel", 0); | |
| 11249 } | |
| 11250 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11251 { | |
| 11252 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11253 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11254 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11255 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11256 } | |
| 11257 else | |
| 11258 EMSG2(_(e_invarg2), eap->arg); | |
| 11259 } | |
| 11260 | |
|
2097
8f72e3512b43
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parents:
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diff
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|
11261 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
11262 /* |
|
8f72e3512b43
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parents:
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diff
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|
11263 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
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parents:
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diff
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|
11264 * ":behave {mswin,xterm}" command. |
|
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parents:
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diff
changeset
|
11265 */ |
|
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parents:
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diff
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|
11266 char_u * |
|
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parents:
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diff
changeset
|
11267 get_behave_arg(xp, idx) |
|
8f72e3512b43
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parents:
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diff
changeset
|
11268 expand_T *xp UNUSED; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
11269 int idx; |
|
8f72e3512b43
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parents:
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diff
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|
11270 { |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
changeset
|
11271 if (idx == 0) |
|
8f72e3512b43
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parents:
2068
diff
changeset
|
11272 return (char_u *)"mswin"; |
|
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parents:
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diff
changeset
|
11273 if (idx == 1) |
|
8f72e3512b43
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parents:
2068
diff
changeset
|
11274 return (char_u *)"xterm"; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
11275 return NULL; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
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diff
changeset
|
11276 } |
|
8f72e3512b43
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parents:
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diff
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|
11277 #endif |
|
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diff
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|
11278 |
| 7 | 11279 #ifdef FEAT_AUTOCMD |
| 11280 static int filetype_detect = FALSE; | |
| 11281 static int filetype_plugin = FALSE; | |
| 11282 static int filetype_indent = FALSE; | |
| 11283 | |
| 11284 /* | |
| 11285 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11286 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11287 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11288 * plugin on: load filetype.vim and ftplugin.vim | |
| 11289 * plugin off: load ftplugof.vim | |
| 11290 * indent on: load filetype.vim and indent.vim | |
| 11291 * indent off: load indoff.vim | |
| 11292 */ | |
| 11293 static void | |
| 11294 ex_filetype(eap) | |
| 11295 exarg_T *eap; | |
| 11296 { | |
| 11297 char_u *arg = eap->arg; | |
| 11298 int plugin = FALSE; | |
| 11299 int indent = FALSE; | |
| 11300 | |
| 11301 if (*eap->arg == NUL) | |
| 11302 { | |
| 11303 /* Print current status. */ | |
| 11304 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11305 filetype_detect ? "ON" : "OFF", | |
| 11306 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11307 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11308 return; | |
| 11309 } | |
| 11310 | |
| 11311 /* Accept "plugin" and "indent" in any order. */ | |
| 11312 for (;;) | |
| 11313 { | |
| 11314 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11315 { | |
| 11316 plugin = TRUE; | |
| 11317 arg = skipwhite(arg + 6); | |
| 11318 continue; | |
| 11319 } | |
| 11320 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11321 { | |
| 11322 indent = TRUE; | |
| 11323 arg = skipwhite(arg + 6); | |
| 11324 continue; | |
| 11325 } | |
| 11326 break; | |
| 11327 } | |
| 11328 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11329 { | |
| 11330 if (*arg == 'o' || !filetype_detect) | |
| 11331 { | |
| 479 | 11332 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11333 filetype_detect = TRUE; |
| 11334 if (plugin) | |
| 11335 { | |
| 479 | 11336 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11337 filetype_plugin = TRUE; |
| 11338 } | |
| 11339 if (indent) | |
| 11340 { | |
| 479 | 11341 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11342 filetype_indent = TRUE; |
| 11343 } | |
| 11344 } | |
| 11345 if (*arg == 'd') | |
| 11346 { | |
| 11347 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11348 do_modelines(0); |
| 7 | 11349 } |
| 11350 } | |
| 11351 else if (STRCMP(arg, "off") == 0) | |
| 11352 { | |
| 11353 if (plugin || indent) | |
| 11354 { | |
| 11355 if (plugin) | |
| 11356 { | |
| 479 | 11357 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11358 filetype_plugin = FALSE; |
| 11359 } | |
| 11360 if (indent) | |
| 11361 { | |
| 479 | 11362 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11363 filetype_indent = FALSE; |
| 11364 } | |
| 11365 } | |
| 11366 else | |
| 11367 { | |
| 479 | 11368 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11369 filetype_detect = FALSE; |
| 11370 } | |
| 11371 } | |
| 11372 else | |
| 11373 EMSG2(_(e_invarg2), arg); | |
| 11374 } | |
| 11375 | |
| 11376 /* | |
| 11377 * ":setfiletype {name}" | |
| 11378 */ | |
| 11379 static void | |
| 11380 ex_setfiletype(eap) | |
| 11381 exarg_T *eap; | |
| 11382 { | |
| 11383 if (!did_filetype) | |
| 11384 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11385 } | |
| 11386 #endif | |
| 11387 | |
| 11388 static void | |
| 11389 ex_digraphs(eap) | |
| 1877 | 11390 exarg_T *eap UNUSED; |
| 7 | 11391 { |
| 11392 #ifdef FEAT_DIGRAPHS | |
| 11393 if (*eap->arg != NUL) | |
| 11394 putdigraph(eap->arg); | |
| 11395 else | |
| 11396 listdigraphs(); | |
| 11397 #else | |
| 11398 EMSG(_("E196: No digraphs in this version")); | |
| 11399 #endif | |
| 11400 } | |
| 11401 | |
| 11402 static void | |
| 11403 ex_set(eap) | |
| 11404 exarg_T *eap; | |
| 11405 { | |
| 11406 int flags = 0; | |
| 11407 | |
| 11408 if (eap->cmdidx == CMD_setlocal) | |
| 11409 flags = OPT_LOCAL; | |
| 11410 else if (eap->cmdidx == CMD_setglobal) | |
| 11411 flags = OPT_GLOBAL; | |
| 11412 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11413 if (cmdmod.browse && flags == 0) | |
| 11414 ex_options(eap); | |
| 11415 else | |
| 11416 #endif | |
| 11417 (void)do_set(eap->arg, flags); | |
| 11418 } | |
| 11419 | |
| 11420 #ifdef FEAT_SEARCH_EXTRA | |
| 11421 /* | |
| 11422 * ":nohlsearch" | |
| 11423 */ | |
| 11424 static void | |
| 11425 ex_nohlsearch(eap) | |
| 1877 | 11426 exarg_T *eap UNUSED; |
| 7 | 11427 { |
| 5458 | 11428 SET_NO_HLSEARCH(TRUE); |
| 737 | 11429 redraw_all_later(SOME_VALID); |
| 7 | 11430 } |
| 11431 | |
| 11432 /* | |
| 698 | 11433 * ":[N]match {group} {pattern}" |
| 7 | 11434 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11435 * skipping commands to find the next command. | |
| 11436 */ | |
| 11437 static void | |
| 11438 ex_match(eap) | |
| 11439 exarg_T *eap; | |
| 11440 { | |
| 11441 char_u *p; | |
| 1349 | 11442 char_u *g = NULL; |
| 7 | 11443 char_u *end; |
| 11444 int c; | |
| 1326 | 11445 int id; |
| 698 | 11446 |
| 11447 if (eap->line2 <= 3) | |
| 1326 | 11448 id = eap->line2; |
| 698 | 11449 else |
| 11450 { | |
| 11451 EMSG(e_invcmd); | |
| 11452 return; | |
| 11453 } | |
| 7 | 11454 |
| 11455 /* First clear any old pattern. */ | |
| 11456 if (!eap->skip) | |
| 1326 | 11457 match_delete(curwin, id, FALSE); |
| 7 | 11458 |
| 11459 if (ends_excmd(*eap->arg)) | |
| 11460 end = eap->arg; | |
| 11461 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11462 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11463 end = eap->arg + 4; | |
| 11464 else | |
| 11465 { | |
| 11466 p = skiptowhite(eap->arg); | |
| 11467 if (!eap->skip) | |
| 1326 | 11468 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11469 p = skipwhite(p); |
| 11470 if (*p == NUL) | |
| 11471 { | |
| 11472 /* There must be two arguments. */ | |
| 11473 EMSG2(_(e_invarg2), eap->arg); | |
| 11474 return; | |
| 11475 } | |
| 11476 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11477 if (!eap->skip) | |
| 11478 { | |
| 11479 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11480 { | |
| 11481 eap->errmsg = e_trailing; | |
| 11482 return; | |
| 11483 } | |
| 674 | 11484 if (*end != *p) |
| 11485 { | |
| 11486 EMSG2(_(e_invarg2), p); | |
| 11487 return; | |
| 11488 } | |
| 7 | 11489 |
| 11490 c = *end; | |
| 11491 *end = NUL; | |
| 5979 | 11492 match_add(curwin, g, p + 1, 10, id, NULL); |
| 1326 | 11493 vim_free(g); |
| 819 | 11494 *end = c; |
| 7 | 11495 } |
| 11496 } | |
| 11497 eap->nextcmd = find_nextcmd(end); | |
| 11498 } | |
| 11499 #endif | |
| 11500 | |
| 11501 #ifdef FEAT_CRYPT | |
| 11502 /* | |
| 11503 * ":X": Get crypt key | |
| 11504 */ | |
| 11505 static void | |
| 11506 ex_X(eap) | |
| 1877 | 11507 exarg_T *eap UNUSED; |
| 7 | 11508 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11509 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
|
11510 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11511 } |
| 11512 #endif | |
| 11513 | |
| 11514 #ifdef FEAT_FOLDING | |
| 11515 static void | |
| 11516 ex_fold(eap) | |
| 11517 exarg_T *eap; | |
| 11518 { | |
| 11519 if (foldManualAllowed(TRUE)) | |
| 11520 foldCreate(eap->line1, eap->line2); | |
| 11521 } | |
| 11522 | |
| 11523 static void | |
| 11524 ex_foldopen(eap) | |
| 11525 exarg_T *eap; | |
| 11526 { | |
| 11527 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11528 eap->forceit, FALSE); | |
| 11529 } | |
| 11530 | |
| 11531 static void | |
| 11532 ex_folddo(eap) | |
| 11533 exarg_T *eap; | |
| 11534 { | |
| 11535 linenr_T lnum; | |
| 11536 | |
| 11537 /* First set the marks for all lines closed/open. */ | |
| 11538 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11539 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11540 ml_setmarked(lnum); | |
| 11541 | |
| 11542 /* Execute the command on the marked lines. */ | |
| 11543 global_exe(eap->arg); | |
| 11544 ml_clearmarked(); /* clear rest of the marks */ | |
| 11545 } | |
| 11546 #endif |