Mercurial > vim
annotate src/ex_docmd.c @ 3724:ac13ea2b098d v7.3.621
updated for version 7.3.621
Problem: Compiler warnings on 64 bit windows.
Solution: Add type casts. (Mike Williams)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 02 Aug 2012 21:24:42 +0200 |
| parents | 73db39ca1877 |
| children | 99f076ca8d84 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 271 # define ex_pyfile ex_ni | |
| 272 #endif | |
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273 #ifndef FEAT_PYTHON3 |
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274 # define ex_py3 ex_script_ni |
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275 # define ex_py3file ex_ni |
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276 #endif |
| 7 | 277 #ifndef FEAT_TCL |
| 278 # define ex_tcl ex_script_ni | |
| 279 # define ex_tcldo ex_ni | |
| 280 # define ex_tclfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_RUBY | |
| 283 # define ex_ruby ex_script_ni | |
| 284 # define ex_rubydo ex_ni | |
| 285 # define ex_rubyfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_SNIFF | |
| 288 # define ex_sniff ex_ni | |
| 289 #endif | |
| 290 #ifndef FEAT_KEYMAP | |
| 291 # define ex_loadkeymap ex_ni | |
| 292 #endif | |
| 293 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 294 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 295 static void ex_read __ARGS((exarg_T *eap)); | |
| 296 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 297 static void ex_equal __ARGS((exarg_T *eap)); | |
| 298 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 299 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 300 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 301 #ifdef FEAT_WINDOWS | |
| 302 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 303 #else | |
| 304 # define ex_wincmd ex_ni | |
| 305 #endif | |
| 11 | 306 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 307 static void ex_winpos __ARGS((exarg_T *eap)); |
| 308 #else | |
| 309 # define ex_winpos ex_ni | |
| 310 #endif | |
| 311 static void ex_operators __ARGS((exarg_T *eap)); | |
| 312 static void ex_put __ARGS((exarg_T *eap)); | |
| 313 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 314 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 315 static void ex_submagic __ARGS((exarg_T *eap)); |
| 316 static void ex_join __ARGS((exarg_T *eap)); | |
| 317 static void ex_at __ARGS((exarg_T *eap)); | |
| 318 static void ex_bang __ARGS((exarg_T *eap)); | |
| 319 static void ex_undo __ARGS((exarg_T *eap)); | |
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320 #ifdef FEAT_PERSISTENT_UNDO |
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321 static void ex_wundo __ARGS((exarg_T *eap)); |
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322 static void ex_rundo __ARGS((exarg_T *eap)); |
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323 #endif |
| 7 | 324 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 325 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 326 static void ex_redir __ARGS((exarg_T *eap)); |
| 327 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 328 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 329 static void close_redir __ARGS((void)); | |
| 330 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 331 static void ex_mark __ARGS((exarg_T *eap)); | |
| 332 #ifdef FEAT_USR_CMDS | |
| 333 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 334 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 335 #endif |
| 336 #ifdef FEAT_EX_EXTRA | |
| 337 static void ex_normal __ARGS((exarg_T *eap)); | |
| 338 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 339 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 340 #else | |
| 341 # define ex_normal ex_ni | |
| 342 # define ex_align ex_ni | |
| 343 # define ex_retab ex_ni | |
| 344 # define ex_startinsert ex_ni | |
| 345 # define ex_stopinsert ex_ni | |
| 346 # define ex_helptags ex_ni | |
| 280 | 347 # define ex_sort ex_ni |
| 7 | 348 #endif |
| 349 #ifdef FEAT_FIND_ID | |
| 350 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 351 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 352 #else | |
| 353 # define ex_findpat ex_ni | |
| 354 # define ex_checkpath ex_ni | |
| 355 #endif | |
| 356 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 357 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 358 #else | |
| 359 # define ex_psearch ex_ni | |
| 360 #endif | |
| 361 static void ex_tag __ARGS((exarg_T *eap)); | |
| 362 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 363 #ifndef FEAT_EVAL | |
| 364 # define ex_scriptnames ex_ni | |
| 365 # define ex_finish ex_ni | |
| 366 # define ex_echo ex_ni | |
| 367 # define ex_echohl ex_ni | |
| 368 # define ex_execute ex_ni | |
| 369 # define ex_call ex_ni | |
| 370 # define ex_if ex_ni | |
| 371 # define ex_endif ex_ni | |
| 372 # define ex_else ex_ni | |
| 373 # define ex_while ex_ni | |
| 374 # define ex_continue ex_ni | |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 377 # define ex_throw ex_ni | |
| 378 # define ex_try ex_ni | |
| 379 # define ex_catch ex_ni | |
| 380 # define ex_finally ex_ni | |
| 381 # define ex_endtry ex_ni | |
| 382 # define ex_endfunction ex_ni | |
| 383 # define ex_let ex_ni | |
| 384 # define ex_unlet ex_ni | |
| 146 | 385 # define ex_lockvar ex_ni |
| 386 # define ex_unlockvar ex_ni | |
| 7 | 387 # define ex_function ex_ni |
| 388 # define ex_delfunction ex_ni | |
| 389 # define ex_return ex_ni | |
| 1733 | 390 # define ex_oldfiles ex_ni |
| 7 | 391 #endif |
| 392 static char_u *arg_all __ARGS((void)); | |
| 393 #ifdef FEAT_SESSION | |
| 394 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 395 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 396 static void ex_loadview __ARGS((exarg_T *eap)); |
| 397 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 398 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 399 #else |
| 400 # define ex_loadview ex_ni | |
| 401 #endif | |
| 402 #ifndef FEAT_EVAL | |
| 403 # define ex_compiler ex_ni | |
| 404 #endif | |
| 405 #ifdef FEAT_VIMINFO | |
| 406 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 407 #else | |
| 408 # define ex_viminfo ex_ni | |
| 409 #endif | |
| 410 static void ex_behave __ARGS((exarg_T *eap)); | |
| 411 #ifdef FEAT_AUTOCMD | |
| 412 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 413 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 414 #else | |
| 415 # define ex_filetype ex_ni | |
| 416 # define ex_setfiletype ex_ni | |
| 417 #endif | |
| 418 #ifndef FEAT_DIFF | |
| 16 | 419 # define ex_diffoff ex_ni |
| 7 | 420 # define ex_diffpatch ex_ni |
| 421 # define ex_diffgetput ex_ni | |
| 422 # define ex_diffsplit ex_ni | |
| 423 # define ex_diffthis ex_ni | |
| 424 # define ex_diffupdate ex_ni | |
| 425 #endif | |
| 426 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 427 static void ex_set __ARGS((exarg_T *eap)); | |
| 428 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 429 # define ex_options ex_ni | |
| 430 #endif | |
| 431 #ifdef FEAT_SEARCH_EXTRA | |
| 432 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 433 static void ex_match __ARGS((exarg_T *eap)); | |
| 434 #else | |
| 435 # define ex_nohlsearch ex_ni | |
| 436 # define ex_match ex_ni | |
| 437 #endif | |
| 438 #ifdef FEAT_CRYPT | |
| 439 static void ex_X __ARGS((exarg_T *eap)); | |
| 440 #else | |
| 441 # define ex_X ex_ni | |
| 442 #endif | |
| 443 #ifdef FEAT_FOLDING | |
| 444 static void ex_fold __ARGS((exarg_T *eap)); | |
| 445 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 446 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 447 #else | |
| 448 # define ex_fold ex_ni | |
| 449 # define ex_foldopen ex_ni | |
| 450 # define ex_folddo ex_ni | |
| 451 #endif | |
| 452 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 453 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 454 # define ex_language ex_ni | |
| 455 #endif | |
| 456 #ifndef FEAT_SIGNS | |
| 457 # define ex_sign ex_ni | |
| 458 #endif | |
| 459 #ifndef FEAT_SUN_WORKSHOP | |
| 460 # define ex_wsverb ex_ni | |
| 461 #endif | |
| 33 | 462 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 463 # define ex_nbclose ex_ni |
| 33 | 464 # define ex_nbkey ex_ni |
| 2210 | 465 # define ex_nbstart ex_ni |
| 33 | 466 #endif |
| 7 | 467 |
| 468 #ifndef FEAT_EVAL | |
| 469 # define ex_debug ex_ni | |
| 470 # define ex_breakadd ex_ni | |
| 471 # define ex_debuggreedy ex_ni | |
| 472 # define ex_breakdel ex_ni | |
| 473 # define ex_breaklist ex_ni | |
| 474 #endif | |
| 475 | |
| 476 #ifndef FEAT_CMDHIST | |
| 477 # define ex_history ex_ni | |
| 478 #endif | |
| 479 #ifndef FEAT_JUMPLIST | |
| 480 # define ex_jumps ex_ni | |
| 481 # define ex_changes ex_ni | |
| 482 #endif | |
| 483 | |
| 170 | 484 #ifndef FEAT_PROFILE |
| 485 # define ex_profile ex_ni | |
| 486 #endif | |
| 487 | |
| 7 | 488 /* |
| 489 * Declare cmdnames[]. | |
| 490 */ | |
| 491 #define DO_DECLARE_EXCMD | |
| 492 #include "ex_cmds.h" | |
| 493 | |
| 494 /* | |
| 495 * Table used to quickly search for a command, based on its first character. | |
| 496 */ | |
| 296 | 497 static cmdidx_T cmdidxs[27] = |
| 7 | 498 { |
| 499 CMD_append, | |
| 500 CMD_buffer, | |
| 501 CMD_change, | |
| 502 CMD_delete, | |
| 503 CMD_edit, | |
| 504 CMD_file, | |
| 505 CMD_global, | |
| 506 CMD_help, | |
| 507 CMD_insert, | |
| 508 CMD_join, | |
| 509 CMD_k, | |
| 510 CMD_list, | |
| 511 CMD_move, | |
| 512 CMD_next, | |
| 513 CMD_open, | |
| 514 CMD_print, | |
| 515 CMD_quit, | |
| 516 CMD_read, | |
| 517 CMD_substitute, | |
| 518 CMD_t, | |
| 519 CMD_undo, | |
| 520 CMD_vglobal, | |
| 521 CMD_write, | |
| 522 CMD_xit, | |
| 523 CMD_yank, | |
| 524 CMD_z, | |
| 525 CMD_bang | |
| 526 }; | |
| 527 | |
| 528 static char_u dollar_command[2] = {'$', 0}; | |
| 529 | |
| 530 | |
| 531 #ifdef FEAT_EVAL | |
| 72 | 532 /* Struct for storing a line inside a while/for loop */ |
| 7 | 533 typedef struct |
| 534 { | |
| 535 char_u *line; /* command line */ | |
| 536 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 537 } wcmd_T; | |
| 538 | |
| 539 /* | |
| 72 | 540 * Structure used to store info for line position in a while or for loop. |
| 7 | 541 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 542 * reads more lines that may come from the while/for loop. |
| 543 */ | |
| 544 struct loop_cookie | |
| 7 | 545 { |
| 546 garray_T *lines_gap; /* growarray with line info */ | |
| 547 int current_line; /* last read line from growarray */ | |
| 548 int repeating; /* TRUE when looping a second time */ | |
| 549 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 550 char_u *(*getline) __ARGS((int, void *, int)); | |
| 551 void *cookie; | |
| 552 }; | |
| 553 | |
| 72 | 554 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 555 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 556 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 557 |
| 558 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 559 struct dbg_stuff | |
| 560 { | |
| 561 int trylevel; | |
| 562 int force_abort; | |
| 563 except_T *caught_stack; | |
| 564 char_u *vv_exception; | |
| 565 char_u *vv_throwpoint; | |
| 566 int did_emsg; | |
| 567 int got_int; | |
| 568 int did_throw; | |
| 569 int need_rethrow; | |
| 570 int check_cstack; | |
| 571 except_T *current_exception; | |
| 572 }; | |
| 573 | |
| 574 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 575 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 | |
| 577 static void | |
| 578 save_dbg_stuff(dsp) | |
| 579 struct dbg_stuff *dsp; | |
| 580 { | |
| 581 dsp->trylevel = trylevel; trylevel = 0; | |
| 582 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 583 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 584 dsp->vv_exception = v_exception(NULL); | |
| 585 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 586 | |
| 587 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 588 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 589 dsp->got_int = got_int; got_int = FALSE; | |
| 590 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 591 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 592 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 593 dsp->current_exception = current_exception; current_exception = NULL; | |
| 594 } | |
| 595 | |
| 596 static void | |
| 597 restore_dbg_stuff(dsp) | |
| 598 struct dbg_stuff *dsp; | |
| 599 { | |
| 600 suppress_errthrow = FALSE; | |
| 601 trylevel = dsp->trylevel; | |
| 602 force_abort = dsp->force_abort; | |
| 603 caught_stack = dsp->caught_stack; | |
| 604 (void)v_exception(dsp->vv_exception); | |
| 605 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 606 did_emsg = dsp->did_emsg; | |
| 607 got_int = dsp->got_int; | |
| 608 did_throw = dsp->did_throw; | |
| 609 need_rethrow = dsp->need_rethrow; | |
| 610 check_cstack = dsp->check_cstack; | |
| 611 current_exception = dsp->current_exception; | |
| 612 } | |
| 7 | 613 #endif |
| 614 | |
| 615 | |
| 616 /* | |
| 617 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 618 * command is given. | |
| 619 */ | |
| 620 void | |
| 621 do_exmode(improved) | |
| 622 int improved; /* TRUE for "improved Ex" mode */ | |
| 623 { | |
| 624 int save_msg_scroll; | |
| 625 int prev_msg_row; | |
| 626 linenr_T prev_line; | |
| 167 | 627 int changedtick; |
| 628 | |
| 629 if (improved) | |
| 630 exmode_active = EXMODE_VIM; | |
| 631 else | |
| 632 exmode_active = EXMODE_NORMAL; | |
| 633 State = NORMAL; | |
| 634 | |
| 635 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 636 * the :global command. */ | |
| 637 if (global_busy) | |
| 638 return; | |
| 7 | 639 |
| 640 save_msg_scroll = msg_scroll; | |
| 641 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 642 ++no_wait_return; /* don't wait for return */ | |
| 643 #ifdef FEAT_GUI | |
| 644 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 645 ++hold_gui_events; | |
| 646 #endif | |
| 647 #ifdef FEAT_SNIFF | |
| 648 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 649 #endif | |
| 650 | |
| 651 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 652 while (exmode_active) | |
| 653 { | |
| 161 | 654 #ifdef FEAT_EX_EXTRA |
| 655 /* Check for a ":normal" command and no more characters left. */ | |
| 656 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 657 { | |
| 658 exmode_active = FALSE; | |
| 659 break; | |
| 660 } | |
| 661 #endif | |
| 7 | 662 msg_scroll = TRUE; |
| 663 need_wait_return = FALSE; | |
| 664 ex_pressedreturn = FALSE; | |
| 665 ex_no_reprint = FALSE; | |
| 167 | 666 changedtick = curbuf->b_changedtick; |
| 7 | 667 prev_msg_row = msg_row; |
| 668 prev_line = curwin->w_cursor.lnum; | |
| 669 #ifdef FEAT_SNIFF | |
| 670 ProcessSniffRequests(); | |
| 671 #endif | |
| 672 if (improved) | |
| 673 { | |
| 674 cmdline_row = msg_row; | |
| 675 do_cmdline(NULL, getexline, NULL, 0); | |
| 676 } | |
| 677 else | |
| 678 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 679 lines_left = Rows - 1; | |
| 680 | |
| 167 | 681 if ((prev_line != curwin->w_cursor.lnum |
| 682 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 683 { | |
| 684 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 685 EMSG(_(e_emptybuf)); | |
| 686 else | |
| 687 { | |
| 688 if (ex_pressedreturn) | |
| 689 { | |
| 690 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 691 * output doesn't contain empty lines. */ |
| 167 | 692 msg_row = prev_msg_row; |
| 693 if (prev_msg_row == Rows - 1) | |
| 694 msg_row--; | |
| 695 } | |
| 696 msg_col = 0; | |
| 697 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 698 msg_clr_eos(); | |
| 699 } | |
| 700 } | |
| 701 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 702 { | |
| 703 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 704 EMSG(_(e_emptybuf)); | |
| 705 else | |
| 706 EMSG(_("E501: At end-of-file")); | |
| 707 } | |
| 7 | 708 } |
| 709 | |
| 710 #ifdef FEAT_GUI | |
| 711 --hold_gui_events; | |
| 712 #endif | |
| 713 --RedrawingDisabled; | |
| 714 --no_wait_return; | |
| 715 update_screen(CLEAR); | |
| 716 need_wait_return = FALSE; | |
| 717 msg_scroll = save_msg_scroll; | |
| 718 } | |
| 719 | |
| 720 /* | |
| 721 * Execute a simple command line. Used for translated commands like "*". | |
| 722 */ | |
| 723 int | |
| 724 do_cmdline_cmd(cmd) | |
| 725 char_u *cmd; | |
| 726 { | |
| 727 return do_cmdline(cmd, NULL, NULL, | |
| 728 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 729 } | |
| 730 | |
| 731 /* | |
| 732 * do_cmdline(): execute one Ex command line | |
| 733 * | |
| 734 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 735 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 736 * 2. Split up in parts separated with '|'. |
| 737 * | |
| 738 * This function can be called recursively! | |
| 739 * | |
| 740 * flags: | |
| 741 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 742 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 743 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 744 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 745 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 746 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 747 * | |
| 748 * return FAIL if cmdline could not be executed, OK otherwise | |
| 749 */ | |
| 750 int | |
| 2635 | 751 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 752 char_u *cmdline; |
| 2635 | 753 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 754 void *cookie; /* argument for fgetline() */ | |
| 7 | 755 int flags; |
| 756 { | |
| 757 char_u *next_cmdline; /* next cmd to execute */ | |
| 758 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 759 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 760 static int recursive = 0; /* recursive depth */ |
| 761 int msg_didout_before_start = 0; | |
| 762 int count = 0; /* line number count */ | |
| 763 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 764 int retval = OK; | |
| 765 #ifdef FEAT_EVAL | |
| 766 struct condstack cstack; /* conditional stack */ | |
| 72 | 767 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 768 int current_line = 0; /* active line in lines_ga */ |
| 769 char_u *fname = NULL; /* function or script name */ | |
| 770 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 771 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 772 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 773 int initial_trylevel; |
| 774 struct msglist **saved_msg_list = NULL; | |
| 775 struct msglist *private_msg_list; | |
| 776 | |
| 2635 | 777 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 778 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 779 void *cmd_cookie; | |
| 72 | 780 struct loop_cookie cmd_loop_cookie; |
| 7 | 781 void *real_cookie; |
| 170 | 782 int getline_is_func; |
| 7 | 783 #else |
| 2635 | 784 # define cmd_getline fgetline |
| 7 | 785 # define cmd_cookie cookie |
| 786 #endif | |
| 787 static int call_depth = 0; /* recursiveness */ | |
| 788 | |
| 789 #ifdef FEAT_EVAL | |
| 790 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 791 * location for storing error messages to be converted to an exception. | |
| 84 | 792 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 793 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 794 * with the command name of the later one. This would happen when | |
| 795 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 796 saved_msg_list = msg_list; |
| 797 msg_list = &private_msg_list; | |
| 798 private_msg_list = NULL; | |
| 799 #endif | |
| 800 | |
| 801 /* It's possible to create an endless loop with ":execute", catch that | |
| 802 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 803 if (call_depth == 200) | |
| 804 { | |
| 805 EMSG(_("E169: Command too recursive")); | |
| 806 #ifdef FEAT_EVAL | |
| 807 /* When converting to an exception, we do not include the command name | |
| 808 * since this is not an error of the specific command. */ | |
| 809 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 810 msg_list = saved_msg_list; | |
| 811 #endif | |
| 812 return FAIL; | |
| 813 } | |
| 814 ++call_depth; | |
| 815 | |
| 816 #ifdef FEAT_EVAL | |
| 817 cstack.cs_idx = -1; | |
| 72 | 818 cstack.cs_looplevel = 0; |
| 7 | 819 cstack.cs_trylevel = 0; |
| 820 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 821 cstack.cs_lflags = 0; |
| 7 | 822 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 823 | |
| 2635 | 824 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 825 |
| 826 /* Inside a function use a higher nesting level. */ | |
| 2635 | 827 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 828 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 829 ++ex_nesting_level; |
| 830 | |
| 831 /* Get the function or script name and the address where the next breakpoint | |
| 832 * line and the debug tick for a function or script are stored. */ | |
| 170 | 833 if (getline_is_func) |
| 7 | 834 { |
| 835 fname = func_name(real_cookie); | |
| 836 breakpoint = func_breakpoint(real_cookie); | |
| 837 dbg_tick = func_dbg_tick(real_cookie); | |
| 838 } | |
| 2635 | 839 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 840 { |
| 841 fname = sourcing_name; | |
| 842 breakpoint = source_breakpoint(real_cookie); | |
| 843 dbg_tick = source_dbg_tick(real_cookie); | |
| 844 } | |
| 845 | |
| 846 /* | |
| 847 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 848 */ | |
| 849 if (!recursive) | |
| 850 { | |
| 851 force_abort = FALSE; | |
| 852 suppress_errthrow = FALSE; | |
| 853 } | |
| 854 | |
| 855 /* | |
| 856 * If requested, store and reset the global values controlling the | |
| 944 | 857 * exception handling (used when debugging). Otherwise clear it to avoid |
| 858 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 859 */ |
| 878 | 860 if (flags & DOCMD_EXCRESET) |
| 8 | 861 save_dbg_stuff(&debug_saved); |
| 944 | 862 else |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
863 vim_memset(&debug_saved, 0, 1); |
| 7 | 864 |
| 865 initial_trylevel = trylevel; | |
| 866 | |
| 867 /* | |
| 868 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 869 */ | |
| 870 did_throw = FALSE; | |
| 871 #endif | |
| 872 /* | |
| 873 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 874 * cancel the whole command line, and any if/endif or loop. |
| 7 | 875 * If force_abort is set, we cancel everything. |
| 876 */ | |
| 877 did_emsg = FALSE; | |
| 878 | |
| 879 /* | |
| 880 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 881 * calling vgetc() (sourced command lines). | |
| 882 */ | |
| 2635 | 883 if (!(flags & DOCMD_KEYTYPED) |
| 884 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 885 KeyTyped = FALSE; |
| 886 | |
| 887 /* | |
| 888 * Continue executing command lines: | |
| 72 | 889 * - when inside an ":if", ":while" or ":for" |
| 7 | 890 * - for multiple commands on one line, separated with '|' |
| 891 * - when repeating until there are no more lines (for ":source") | |
| 892 */ | |
| 893 next_cmdline = cmdline; | |
| 894 do | |
| 895 { | |
| 170 | 896 #ifdef FEAT_EVAL |
| 2635 | 897 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 898 #endif |
| 899 | |
| 72 | 900 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 901 if (next_cmdline == NULL |
| 902 #ifdef FEAT_EVAL | |
| 903 && !force_abort | |
| 904 && cstack.cs_idx < 0 | |
| 170 | 905 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 906 #endif |
| 907 ) | |
| 908 did_emsg = FALSE; | |
| 909 | |
| 910 /* | |
| 72 | 911 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 912 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 913 * 3. If a line is given: Make a copy, so we can mess with it. |
| 914 */ | |
| 915 | |
| 916 #ifdef FEAT_EVAL | |
| 917 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 918 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 919 { |
| 920 /* Each '|' separated command is stored separately in lines_ga, to | |
| 921 * be able to jump to it. Don't use next_cmdline now. */ | |
| 922 vim_free(cmdline_copy); | |
| 923 cmdline_copy = NULL; | |
| 924 | |
| 925 /* Check if a function has returned or, unless it has an unclosed | |
| 926 * try conditional, aborted. */ | |
| 170 | 927 if (getline_is_func) |
| 928 { | |
| 929 # ifdef FEAT_PROFILE | |
| 788 | 930 if (do_profiling == PROF_YES) |
| 170 | 931 func_line_end(real_cookie); |
| 932 # endif | |
| 933 if (func_has_ended(real_cookie)) | |
| 934 { | |
| 935 retval = FAIL; | |
| 936 break; | |
| 937 } | |
| 938 } | |
| 939 #ifdef FEAT_PROFILE | |
| 788 | 940 else if (do_profiling == PROF_YES |
| 2635 | 941 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 942 script_line_end(); |
| 943 #endif | |
| 7 | 944 |
| 945 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 946 if (source_finished(fgetline, cookie)) |
| 7 | 947 { |
| 948 retval = FAIL; | |
| 949 break; | |
| 950 } | |
| 951 | |
| 952 /* If breakpoints have been added/deleted need to check for it. */ | |
| 953 if (breakpoint != NULL && dbg_tick != NULL | |
| 954 && *dbg_tick != debug_tick) | |
| 955 { | |
| 956 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 957 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 958 fname, sourcing_lnum); |
| 959 *dbg_tick = debug_tick; | |
| 960 } | |
| 961 | |
| 962 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 963 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 964 | |
| 965 /* Did we encounter a breakpoint? */ | |
| 966 if (breakpoint != NULL && *breakpoint != 0 | |
| 967 && *breakpoint <= sourcing_lnum) | |
| 968 { | |
| 969 dbg_breakpoint(fname, sourcing_lnum); | |
| 970 /* Find next breakpoint. */ | |
| 971 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 972 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 973 fname, sourcing_lnum); |
| 974 *dbg_tick = debug_tick; | |
| 975 } | |
| 170 | 976 # ifdef FEAT_PROFILE |
| 788 | 977 if (do_profiling == PROF_YES) |
| 170 | 978 { |
| 979 if (getline_is_func) | |
| 980 func_line_start(real_cookie); | |
| 2635 | 981 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 982 script_line_start(); |
| 983 } | |
| 984 # endif | |
| 7 | 985 } |
| 986 | |
| 72 | 987 if (cstack.cs_looplevel > 0) |
| 988 { | |
| 989 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 990 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 991 * below, so that it stores lines in or reads them from |
| 992 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 993 * while/for loop. */ |
| 994 cmd_getline = get_loop_line; | |
| 995 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 996 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 997 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 998 cmd_loop_cookie.getline = fgetline; |
| 72 | 999 cmd_loop_cookie.cookie = cookie; |
| 1000 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1001 } |
| 1002 else | |
| 1003 { | |
| 2635 | 1004 cmd_getline = fgetline; |
| 7 | 1005 cmd_cookie = cookie; |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 2635 | 1009 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1010 if (next_cmdline == NULL) |
| 1011 { | |
| 1012 /* | |
| 1013 * Need to set msg_didout for the first line after an ":if", | |
| 1014 * otherwise the ":if" will be overwritten. | |
| 1015 */ | |
| 2635 | 1016 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1017 msg_didout = TRUE; |
| 2635 | 1018 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1019 #ifdef FEAT_EVAL |
| 1020 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1021 #else | |
| 1022 0 | |
| 1023 #endif | |
| 1024 )) == NULL) | |
| 1025 { | |
| 1026 /* Don't call wait_return for aborted command line. The NULL | |
| 1027 * returned for the end of a sourced file or executed function | |
| 1028 * doesn't do this. */ | |
| 1029 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1030 need_wait_return = FALSE; | |
| 1031 retval = FAIL; | |
| 1032 break; | |
| 1033 } | |
| 1034 used_getline = TRUE; | |
| 1035 | |
| 1036 /* | |
| 1037 * Keep the first typed line. Clear it when more lines are typed. | |
| 1038 */ | |
| 1039 if (flags & DOCMD_KEEPLINE) | |
| 1040 { | |
| 1041 vim_free(repeat_cmdline); | |
| 1042 if (count == 0) | |
| 1043 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1044 else | |
| 1045 repeat_cmdline = NULL; | |
| 1046 } | |
| 1047 } | |
| 1048 | |
| 1049 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1050 else if (cmdline_copy == NULL) | |
| 1051 { | |
| 1052 next_cmdline = vim_strsave(next_cmdline); | |
| 1053 if (next_cmdline == NULL) | |
| 1054 { | |
| 1055 EMSG(_(e_outofmem)); | |
| 1056 retval = FAIL; | |
| 1057 break; | |
| 1058 } | |
| 1059 } | |
| 1060 cmdline_copy = next_cmdline; | |
| 1061 | |
| 1062 #ifdef FEAT_EVAL | |
| 1063 /* | |
| 72 | 1064 * Save the current line when inside a ":while" or ":for", and when |
| 1065 * the command looks like a ":while" or ":for", because we may need it | |
| 1066 * later. When there is a '|' and another command, it is stored | |
| 1067 * separately, because we need to be able to jump back to it from an | |
| 1068 * :endwhile/:endfor. | |
| 7 | 1069 */ |
| 72 | 1070 if (current_line == lines_ga.ga_len |
| 1071 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1072 { | |
| 1073 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1074 { |
| 1075 retval = FAIL; | |
| 1076 break; | |
| 1077 } | |
| 1078 } | |
| 1079 did_endif = FALSE; | |
| 1080 #endif | |
| 1081 | |
| 1082 if (count++ == 0) | |
| 1083 { | |
| 1084 /* | |
| 1085 * All output from the commands is put below each other, without | |
| 1086 * waiting for a return. Don't do this when executing commands | |
| 1087 * from a script or when being called recursive (e.g. for ":e | |
| 1088 * +command file"). | |
| 1089 */ | |
| 1090 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1091 { | |
| 1092 msg_didout_before_start = msg_didout; | |
| 1093 msg_didany = FALSE; /* no output yet */ | |
| 1094 msg_start(); | |
| 1095 msg_scroll = TRUE; /* put messages below each other */ | |
| 1096 ++no_wait_return; /* dont wait for return until finished */ | |
| 1097 ++RedrawingDisabled; | |
| 1098 did_inc = TRUE; | |
| 1099 } | |
| 1100 } | |
| 1101 | |
| 1102 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1103 { | |
| 1104 ++no_wait_return; | |
| 291 | 1105 verbose_enter_scroll(); |
| 1106 | |
| 7 | 1107 smsg((char_u *)_("line %ld: %s"), |
| 1108 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1109 if (msg_silent == 0) |
| 1110 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1111 | |
| 1112 verbose_leave_scroll(); | |
| 7 | 1113 --no_wait_return; |
| 1114 } | |
| 1115 | |
| 1116 /* | |
| 1117 * 2. Execute one '|' separated command. | |
| 1118 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1119 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1120 */ | |
| 1121 ++recursive; | |
| 1122 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1123 #ifdef FEAT_EVAL | |
| 1124 &cstack, | |
| 1125 #endif | |
| 1126 cmd_getline, cmd_cookie); | |
| 1127 --recursive; | |
| 1128 | |
| 1129 #ifdef FEAT_EVAL | |
| 72 | 1130 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1131 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1132 * incremented when defining a function. */ |
| 72 | 1133 current_line = cmd_loop_cookie.current_line; |
| 7 | 1134 #endif |
| 1135 | |
| 1136 if (next_cmdline == NULL) | |
| 1137 { | |
| 1138 vim_free(cmdline_copy); | |
| 1139 cmdline_copy = NULL; | |
| 1140 #ifdef FEAT_CMDHIST | |
| 1141 /* | |
| 1142 * If the command was typed, remember it for the ':' register. | |
| 1143 * Do this AFTER executing the command to make :@: work. | |
| 1144 */ | |
| 2635 | 1145 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1146 && new_last_cmdline != NULL) |
| 1147 { | |
| 1148 vim_free(last_cmdline); | |
| 1149 last_cmdline = new_last_cmdline; | |
| 1150 new_last_cmdline = NULL; | |
| 1151 } | |
| 1152 #endif | |
| 1153 } | |
| 1154 else | |
| 1155 { | |
| 1156 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1157 * next do_one_cmd() */ | |
| 1619 | 1158 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1159 next_cmdline = cmdline_copy; |
| 1160 } | |
| 1161 | |
| 1162 | |
| 1163 #ifdef FEAT_EVAL | |
| 1164 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1165 if (did_emsg && !force_abort | |
| 2635 | 1166 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1167 && !func_has_abort(real_cookie)) |
| 1168 did_emsg = FALSE; | |
| 1169 | |
| 72 | 1170 if (cstack.cs_looplevel > 0) |
| 7 | 1171 { |
| 1172 ++current_line; | |
| 1173 | |
| 1174 /* | |
| 72 | 1175 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1176 * If we were executing commands, jump back to the ":while" or | |
| 1177 * ":for". | |
| 1178 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1179 */ |
| 72 | 1180 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1181 { | |
| 1182 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1183 | |
| 1184 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1185 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1186 * or ":for": It would make "current_line" invalid and can | |
| 1187 * cause a crash. */ | |
| 7 | 1188 if (!did_emsg && !got_int && !did_throw |
| 1189 && cstack.cs_idx >= 0 | |
| 72 | 1190 && (cstack.cs_flags[cstack.cs_idx] |
| 1191 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1192 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1193 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1194 { | |
| 1195 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1196 /* remember we jumped there */ |
| 1197 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1198 line_breakcheck(); /* check if CTRL-C typed */ |
| 1199 | |
| 72 | 1200 /* Check for the next breakpoint at or after the ":while" |
| 1201 * or ":for". */ | |
| 7 | 1202 if (breakpoint != NULL) |
| 1203 { | |
| 1204 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1205 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1206 fname, |
| 1207 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1208 *dbg_tick = debug_tick; | |
| 1209 } | |
| 1210 } | |
| 72 | 1211 else |
| 7 | 1212 { |
| 72 | 1213 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1214 if (cstack.cs_idx >= 0) |
| 77 | 1215 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1216 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1217 } |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 72 | 1221 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1222 */ |
| 72 | 1223 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1224 { | |
| 1225 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1226 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 1231 * When not inside any ":while" loop, clear remembered lines. | |
| 1232 */ | |
| 72 | 1233 if (cstack.cs_looplevel == 0) |
| 7 | 1234 { |
| 1235 if (lines_ga.ga_len > 0) | |
| 1236 { | |
| 1237 sourcing_lnum = | |
| 1238 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1239 free_cmdlines(&lines_ga); | |
| 1240 } | |
| 1241 current_line = 0; | |
| 1242 } | |
| 1243 | |
| 1244 /* | |
| 72 | 1245 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1246 * being restored at the ":endtry". Reset them here and set the | |
| 1247 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1248 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1249 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1250 */ |
| 72 | 1251 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1252 { | |
| 1253 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1254 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1255 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1256 did_throw ? (void *)current_exception : NULL); |
| 1257 did_emsg = got_int = did_throw = FALSE; | |
| 1258 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1259 } | |
| 1260 | |
| 1261 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1262 * within this loop. */ | |
| 1263 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1264 | |
| 1265 /* | |
| 1190 | 1266 * If the outermost try conditional (across function calls and sourced |
| 7 | 1267 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1268 * exception, cancel everything. If it is left normally, reset | |
| 1269 * force_abort to get the non-EH compatible abortion behavior for | |
| 1270 * the rest of the script. | |
| 1271 */ | |
| 1272 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1273 force_abort = FALSE; | |
| 1274 | |
| 1275 /* Convert an interrupt to an exception if appropriate. */ | |
| 1276 (void)do_intthrow(&cstack); | |
| 1277 #endif /* FEAT_EVAL */ | |
| 1278 | |
| 1279 } | |
| 1280 /* | |
| 1281 * Continue executing command lines when: | |
| 1282 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1283 * conditionals need to be checked for executing finally clauses or | |
| 1284 * catching an interrupt exception | |
| 1285 * - didn't get an error message or lines are not typed | |
| 72 | 1286 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1287 * looping for ":source" command or function call. |
| 1288 */ | |
| 1289 while (!((got_int | |
| 1290 #ifdef FEAT_EVAL | |
| 1291 || (did_emsg && force_abort) || did_throw | |
| 1292 #endif | |
| 1293 ) | |
| 1294 #ifdef FEAT_EVAL | |
| 1295 && cstack.cs_trylevel == 0 | |
| 1296 #endif | |
| 1297 ) | |
| 1298 && !(did_emsg && used_getline | |
| 2635 | 1299 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1300 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1301 && (next_cmdline != NULL |
| 1302 #ifdef FEAT_EVAL | |
| 1303 || cstack.cs_idx >= 0 | |
| 1304 #endif | |
| 1305 || (flags & DOCMD_REPEAT))); | |
| 1306 | |
| 1307 vim_free(cmdline_copy); | |
| 1308 #ifdef FEAT_EVAL | |
| 1309 free_cmdlines(&lines_ga); | |
| 1310 ga_clear(&lines_ga); | |
| 1311 | |
| 1312 if (cstack.cs_idx >= 0) | |
| 1313 { | |
| 1314 /* | |
| 1315 * If a sourced file or executed function ran to its end, report the | |
| 1316 * unclosed conditional. | |
| 1317 */ | |
| 1318 if (!got_int && !did_throw | |
| 2635 | 1319 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1320 && !source_finished(fgetline, cookie)) | |
| 1321 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1322 && !func_has_ended(real_cookie)))) |
| 1323 { | |
| 1324 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1325 EMSG(_(e_endtry)); | |
| 1326 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1327 EMSG(_(e_endwhile)); | |
| 72 | 1328 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1329 EMSG(_(e_endfor)); | |
| 7 | 1330 else |
| 1331 EMSG(_(e_endif)); | |
| 1332 } | |
| 1333 | |
| 1334 /* | |
| 1335 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1336 * ":endtry" in a sourced file or executed function. If the try | |
| 1337 * conditional is in its finally clause, ignore anything pending. | |
| 1338 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1339 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1340 */ |
| 1341 do | |
| 77 | 1342 { |
| 1343 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1344 | |
| 111 | 1345 if (idx >= 0) |
| 1346 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1347 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1348 &cstack.cs_looplevel); | |
| 1349 } | |
| 1350 while (cstack.cs_idx >= 0); | |
| 7 | 1351 trylevel = initial_trylevel; |
| 1352 } | |
| 1353 | |
| 72 | 1354 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1355 * lack was reported above and the error message is to be converted to an | |
| 7 | 1356 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1357 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1358 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1359 | |
| 1360 if (trylevel == 0) | |
| 1361 { | |
| 1362 /* | |
| 1363 * When an exception is being thrown out of the outermost try | |
| 1364 * conditional, discard the uncaught exception, disable the conversion | |
| 1365 * of interrupts or errors to exceptions, and ensure that no more | |
| 1366 * commands are executed. | |
| 1367 */ | |
| 1368 if (did_throw) | |
| 1369 { | |
| 1370 void *p = NULL; | |
| 1371 char_u *saved_sourcing_name; | |
| 1372 int saved_sourcing_lnum; | |
| 1373 struct msglist *messages = NULL, *next; | |
| 1374 | |
| 1375 /* | |
| 1376 * If the uncaught exception is a user exception, report it as an | |
| 1377 * error. If it is an error exception, display the saved error | |
| 1378 * message now. For an interrupt exception, do nothing; the | |
| 1379 * interrupt message is given elsewhere. | |
| 1380 */ | |
| 1381 switch (current_exception->type) | |
| 1382 { | |
| 1383 case ET_USER: | |
| 272 | 1384 vim_snprintf((char *)IObuff, IOSIZE, |
| 1385 _("E605: Exception not caught: %s"), | |
| 7 | 1386 current_exception->value); |
| 1387 p = vim_strsave(IObuff); | |
| 1388 break; | |
| 1389 case ET_ERROR: | |
| 1390 messages = current_exception->messages; | |
| 1391 current_exception->messages = NULL; | |
| 1392 break; | |
| 1393 case ET_INTERRUPT: | |
| 1394 break; | |
| 1395 default: | |
| 1396 p = vim_strsave((char_u *)_(e_internal)); | |
| 1397 } | |
| 1398 | |
| 1399 saved_sourcing_name = sourcing_name; | |
| 1400 saved_sourcing_lnum = sourcing_lnum; | |
| 1401 sourcing_name = current_exception->throw_name; | |
| 1402 sourcing_lnum = current_exception->throw_lnum; | |
| 1403 current_exception->throw_name = NULL; | |
| 1404 | |
| 1405 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1406 suppress_errthrow = TRUE; | |
| 1407 force_abort = TRUE; | |
| 1408 | |
| 1409 if (messages != NULL) | |
| 1410 { | |
| 1411 do | |
| 1412 { | |
| 1413 next = messages->next; | |
| 1414 emsg(messages->msg); | |
| 1415 vim_free(messages->msg); | |
| 1416 vim_free(messages); | |
| 1417 messages = next; | |
| 1418 } | |
| 1419 while (messages != NULL); | |
| 1420 } | |
| 1421 else if (p != NULL) | |
| 1422 { | |
| 1423 emsg(p); | |
| 1424 vim_free(p); | |
| 1425 } | |
| 1426 vim_free(sourcing_name); | |
| 1427 sourcing_name = saved_sourcing_name; | |
| 1428 sourcing_lnum = saved_sourcing_lnum; | |
| 1429 } | |
| 1430 | |
| 1431 /* | |
| 1432 * On an interrupt or an aborting error not converted to an exception, | |
| 1433 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1434 * converted any more, here.) This enables also the interrupt message | |
| 1435 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1436 * from a finally clause after an error. | |
| 1437 */ | |
| 1438 else if (got_int || (did_emsg && force_abort)) | |
| 1439 suppress_errthrow = TRUE; | |
| 1440 } | |
| 1441 | |
| 1442 /* | |
| 1443 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1444 * exception will have to be rethrown in the previous cstack. If a function | |
| 1445 * has just returned or a script file was just finished and the previous | |
| 1446 * cstack belongs to the same function or, respectively, script file, it | |
| 1447 * will have to be checked for finally clauses to be executed due to the | |
| 1448 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1449 */ | |
| 1450 if (did_throw) | |
| 1451 need_rethrow = TRUE; | |
| 2635 | 1452 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1453 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1454 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1455 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1456 { | |
| 1457 if (!did_throw) | |
| 1458 check_cstack = TRUE; | |
| 1459 } | |
| 1460 else | |
| 1461 { | |
| 1462 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1463 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1464 --ex_nesting_level; |
| 1465 /* | |
| 1466 * Go to debug mode when returning from a function in which we are | |
| 1467 * single-stepping. | |
| 1468 */ | |
| 2635 | 1469 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1470 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1471 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1472 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1473 ? (char_u *)_("End of sourced file") |
| 1474 : (char_u *)_("End of function")); | |
| 1475 } | |
| 1476 | |
| 1477 /* | |
| 1478 * Restore the exception environment (done after returning from the | |
| 1479 * debugger). | |
| 1480 */ | |
| 1481 if (flags & DOCMD_EXCRESET) | |
| 8 | 1482 restore_dbg_stuff(&debug_saved); |
| 7 | 1483 |
| 1484 msg_list = saved_msg_list; | |
| 1485 #endif /* FEAT_EVAL */ | |
| 1486 | |
| 1487 /* | |
| 1488 * If there was too much output to fit on the command line, ask the user to | |
| 1489 * hit return before redrawing the screen. With the ":global" command we do | |
| 1490 * this only once after the command is finished. | |
| 1491 */ | |
| 1492 if (did_inc) | |
| 1493 { | |
| 1494 --RedrawingDisabled; | |
| 1495 --no_wait_return; | |
| 1496 msg_scroll = FALSE; | |
| 1497 | |
| 1498 /* | |
| 1499 * When just finished an ":if"-":else" which was typed, no need to | |
| 1500 * wait for hit-return. Also for an error situation. | |
| 1501 */ | |
| 1502 if (retval == FAIL | |
| 1503 #ifdef FEAT_EVAL | |
| 1504 || (did_endif && KeyTyped && !did_emsg) | |
| 1505 #endif | |
| 1506 ) | |
| 1507 { | |
| 1508 need_wait_return = FALSE; | |
| 1509 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1510 } | |
| 1511 else if (need_wait_return) | |
| 1512 { | |
| 1513 /* | |
| 1514 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1515 * here should not overwrite the command that may be shown before | |
| 1516 * doing that. | |
| 1517 */ | |
| 1518 msg_didout |= msg_didout_before_start; | |
| 1519 wait_return(FALSE); | |
| 1520 } | |
| 1521 } | |
| 1522 | |
| 1523 #ifndef FEAT_EVAL | |
| 1524 /* | |
| 1525 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1526 * ":endif" (could be ":if x | foo | endif"). | |
| 1527 */ | |
| 1528 if_level = 0; | |
| 1529 #endif | |
| 1530 | |
| 1531 --call_depth; | |
| 1532 return retval; | |
| 1533 } | |
| 1534 | |
| 1535 #ifdef FEAT_EVAL | |
| 1536 /* | |
| 72 | 1537 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1538 */ |
| 1539 static char_u * | |
| 72 | 1540 get_loop_line(c, cookie, indent) |
| 7 | 1541 int c; |
| 1542 void *cookie; | |
| 1543 int indent; | |
| 1544 { | |
| 72 | 1545 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1546 wcmd_T *wp; |
| 1547 char_u *line; | |
| 1548 | |
| 1549 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1550 { | |
| 1551 if (cp->repeating) | |
| 72 | 1552 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1553 | |
| 1554 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1555 if (cp->getline == NULL) |
| 1556 line = getcmdline(c, 0L, indent); | |
| 1557 else | |
| 1558 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1559 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1560 ++cp->current_line; |
| 1561 | |
| 1562 return line; | |
| 1563 } | |
| 1564 | |
| 1565 KeyTyped = FALSE; | |
| 1566 ++cp->current_line; | |
| 1567 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1568 sourcing_lnum = wp->lnum; | |
| 1569 return vim_strsave(wp->line); | |
| 1570 } | |
| 1571 | |
| 1572 /* | |
| 1573 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1574 */ | |
| 1575 static int | |
| 72 | 1576 store_loop_line(gap, line) |
| 7 | 1577 garray_T *gap; |
| 1578 char_u *line; | |
| 1579 { | |
| 1580 if (ga_grow(gap, 1) == FAIL) | |
| 1581 return FAIL; | |
| 1582 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1583 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1584 ++gap->ga_len; | |
| 1585 return OK; | |
| 1586 } | |
| 1587 | |
| 1588 /* | |
| 72 | 1589 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1590 */ |
| 1591 static void | |
| 1592 free_cmdlines(gap) | |
| 1593 garray_T *gap; | |
| 1594 { | |
| 1595 while (gap->ga_len > 0) | |
| 1596 { | |
| 1597 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1598 --gap->ga_len; | |
| 1599 } | |
| 1600 } | |
| 1601 #endif | |
| 1602 | |
| 1603 /* | |
| 944 | 1604 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1605 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1606 */ |
| 1607 int | |
| 944 | 1608 getline_equal(fgetline, cookie, func) |
| 1609 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1610 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1611 char_u *(*func) __ARGS((int, void *, int)); |
| 1612 { | |
| 1613 #ifdef FEAT_EVAL | |
| 1614 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1615 struct loop_cookie *cp; |
| 1616 | |
| 944 | 1617 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1618 * function that's originally used to obtain the lines. This may be |
| 1619 * nested several levels. */ | |
| 944 | 1620 gp = fgetline; |
| 72 | 1621 cp = (struct loop_cookie *)cookie; |
| 1622 while (gp == get_loop_line) | |
| 7 | 1623 { |
| 1624 gp = cp->getline; | |
| 1625 cp = cp->cookie; | |
| 1626 } | |
| 1627 return gp == func; | |
| 1628 #else | |
| 944 | 1629 return fgetline == func; |
| 7 | 1630 #endif |
| 1631 } | |
| 1632 | |
| 1633 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1634 /* | |
| 944 | 1635 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1636 * getline function. Otherwise return "cookie". |
| 1637 */ | |
| 1638 void * | |
| 944 | 1639 getline_cookie(fgetline, cookie) |
| 1877 | 1640 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1641 void *cookie; /* argument for fgetline() */ |
| 7 | 1642 { |
| 1643 # ifdef FEAT_EVAL | |
| 1644 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1645 struct loop_cookie *cp; |
| 1646 | |
| 944 | 1647 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1648 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1649 * several levels. */ |
| 944 | 1650 gp = fgetline; |
| 72 | 1651 cp = (struct loop_cookie *)cookie; |
| 1652 while (gp == get_loop_line) | |
| 7 | 1653 { |
| 1654 gp = cp->getline; | |
| 1655 cp = cp->cookie; | |
| 1656 } | |
| 1657 return cp; | |
| 1658 # else | |
| 1659 return cookie; | |
| 1660 # endif | |
| 1661 } | |
| 1662 #endif | |
| 1663 | |
| 1664 /* | |
| 1665 * Execute one Ex command. | |
| 1666 * | |
| 1667 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1668 * | |
| 1669 * 1. skip comment lines and leading space | |
| 1670 * 2. handle command modifiers | |
| 1671 * 3. parse range | |
| 1672 * 4. parse command | |
| 1673 * 5. parse arguments | |
| 1674 * 6. switch on command name | |
| 1675 * | |
| 944 | 1676 * Note: "fgetline" can be NULL. |
| 7 | 1677 * |
| 1678 * This function may be called recursively! | |
| 1679 */ | |
| 1680 #if (_MSC_VER == 1200) | |
| 1681 /* | |
| 8 | 1682 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1683 */ |
| 128 | 1684 #pragma optimize( "g", off ) |
| 7 | 1685 #endif |
| 1686 static char_u * | |
| 1687 do_one_cmd(cmdlinep, sourcing, | |
| 1688 #ifdef FEAT_EVAL | |
| 1689 cstack, | |
| 1690 #endif | |
| 944 | 1691 fgetline, cookie) |
| 7 | 1692 char_u **cmdlinep; |
| 1693 int sourcing; | |
| 1694 #ifdef FEAT_EVAL | |
| 1695 struct condstack *cstack; | |
| 1696 #endif | |
| 944 | 1697 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1698 void *cookie; /* argument for fgetline() */ | |
| 7 | 1699 { |
| 1700 char_u *p; | |
| 1701 linenr_T lnum; | |
| 1702 long n; | |
| 1703 char_u *errormsg = NULL; /* error message */ | |
| 1704 exarg_T ea; /* Ex command arguments */ | |
| 1705 long verbose_save = -1; | |
| 1926 | 1706 int save_msg_scroll = msg_scroll; |
| 1707 int save_msg_silent = -1; | |
| 7 | 1708 int did_esilent = 0; |
| 28 | 1709 #ifdef HAVE_SANDBOX |
| 1710 int did_sandbox = FALSE; | |
| 1711 #endif | |
| 7 | 1712 cmdmod_T save_cmdmod; |
| 1713 int ni; /* set when Not Implemented */ | |
| 1714 | |
| 1715 vim_memset(&ea, 0, sizeof(ea)); | |
| 1716 ea.line1 = 1; | |
| 1717 ea.line2 = 1; | |
| 1718 #ifdef FEAT_EVAL | |
| 1719 ++ex_nesting_level; | |
| 1720 #endif | |
| 1721 | |
| 1722 /* when not editing the last file :q has to be typed twice */ | |
| 1723 if (quitmore | |
| 1724 #ifdef FEAT_EVAL | |
| 1725 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1726 && !getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1727 #endif |
| 1728 ) | |
| 1729 --quitmore; | |
| 1730 | |
| 1731 /* | |
| 1732 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1733 * recursive calls. | |
| 1734 */ | |
| 1735 save_cmdmod = cmdmod; | |
| 1736 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1737 | |
| 930 | 1738 /* "#!anything" is handled like a comment. */ |
| 1739 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1740 goto doend; | |
| 1741 | |
| 7 | 1742 /* |
| 1743 * Repeat until no more command modifiers are found. | |
| 1744 */ | |
| 1745 ea.cmd = *cmdlinep; | |
| 1746 for (;;) | |
| 1747 { | |
| 1748 /* | |
| 1749 * 1. skip comment lines and leading white space and colons | |
| 1750 */ | |
| 1751 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1752 ++ea.cmd; | |
| 1753 | |
| 1754 /* in ex mode, an empty line works like :+ */ | |
| 1755 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1756 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1757 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1758 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1759 { |
| 1760 ea.cmd = (char_u *)"+"; | |
| 1761 ex_pressedreturn = TRUE; | |
| 1762 } | |
| 1763 | |
| 1764 /* ignore comment and empty lines */ | |
| 1442 | 1765 if (*ea.cmd == '"') |
| 1766 goto doend; | |
| 1767 if (*ea.cmd == NUL) | |
| 167 | 1768 { |
| 1769 ex_pressedreturn = TRUE; | |
| 7 | 1770 goto doend; |
| 167 | 1771 } |
| 7 | 1772 |
| 1773 /* | |
| 1774 * 2. handle command modifiers. | |
| 1775 */ | |
| 1776 p = ea.cmd; | |
| 1777 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1778 p = skipwhite(skipdigits(ea.cmd)); | |
| 1779 switch (*p) | |
| 1780 { | |
| 1781 /* When adding an entry, also modify cmd_exists(). */ | |
| 1782 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1783 break; | |
| 1784 #ifdef FEAT_WINDOWS | |
| 1785 cmdmod.split |= WSP_ABOVE; | |
| 1786 #endif | |
| 1787 continue; | |
| 1788 | |
| 1789 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1790 { | |
| 1791 #ifdef FEAT_WINDOWS | |
| 1792 cmdmod.split |= WSP_BELOW; | |
| 1793 #endif | |
| 1794 continue; | |
| 1795 } | |
| 1796 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1797 { | |
| 1733 | 1798 #ifdef FEAT_BROWSE_CMD |
| 7 | 1799 cmdmod.browse = TRUE; |
| 1800 #endif | |
| 1801 continue; | |
| 1802 } | |
| 1803 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1804 break; | |
| 1805 #ifdef FEAT_WINDOWS | |
| 1806 cmdmod.split |= WSP_BOT; | |
| 1807 #endif | |
| 1808 continue; | |
| 1809 | |
| 1810 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1811 break; | |
| 1812 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1813 cmdmod.confirm = TRUE; | |
| 1814 #endif | |
| 1815 continue; | |
| 1816 | |
| 1817 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1818 { | |
| 1819 cmdmod.keepmarks = TRUE; | |
| 1820 continue; | |
| 1821 } | |
| 22 | 1822 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1823 { | |
| 1824 cmdmod.keepalt = TRUE; | |
| 1825 continue; | |
| 1826 } | |
| 7 | 1827 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1828 break; | |
| 1829 cmdmod.keepjumps = TRUE; | |
| 1830 continue; | |
| 1831 | |
| 1832 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1833 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1834 || *p == NUL || ends_excmd(*p)) | |
| 1835 break; | |
| 1836 ea.cmd = p; | |
| 1837 cmdmod.hide = TRUE; | |
| 1838 continue; | |
| 1839 | |
| 1840 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1841 { | |
| 1842 cmdmod.lockmarks = TRUE; | |
| 1843 continue; | |
| 1844 } | |
| 1845 | |
| 1846 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1847 break; | |
| 1848 #ifdef FEAT_WINDOWS | |
| 1849 cmdmod.split |= WSP_ABOVE; | |
| 1850 #endif | |
| 1851 continue; | |
| 1852 | |
| 588 | 1853 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1854 break; | |
| 1855 #ifdef FEAT_AUTOCMD | |
| 1856 if (cmdmod.save_ei == NULL) | |
| 1857 { | |
| 844 | 1858 /* Set 'eventignore' to "all". Restore the |
| 1859 * existing option value later. */ | |
| 588 | 1860 cmdmod.save_ei = vim_strsave(p_ei); |
| 1861 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1862 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1863 } |
| 1864 #endif | |
| 1865 continue; | |
| 1866 | |
| 7 | 1867 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1868 break; | |
| 1869 #ifdef FEAT_WINDOWS | |
| 1870 cmdmod.split |= WSP_BELOW; | |
| 1871 #endif | |
| 1872 continue; | |
| 1873 | |
| 28 | 1874 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1875 { | |
| 1876 #ifdef HAVE_SANDBOX | |
| 1877 if (!did_sandbox) | |
| 1878 ++sandbox; | |
| 1879 did_sandbox = TRUE; | |
| 1880 #endif | |
| 1881 continue; | |
| 1882 } | |
| 1883 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1884 break; |
| 1926 | 1885 if (save_msg_silent == -1) |
| 1886 save_msg_silent = msg_silent; | |
| 7 | 1887 ++msg_silent; |
| 1888 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1889 { | |
| 1890 /* ":silent!", but not "silent !cmd" */ | |
| 1891 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1892 ++emsg_silent; | |
| 1893 ++did_esilent; | |
| 1894 } | |
| 1895 continue; | |
| 1896 | |
| 682 | 1897 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1898 { | |
| 1899 #ifdef FEAT_WINDOWS | |
| 1900 if (vim_isdigit(*ea.cmd)) | |
| 1901 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1902 else | |
| 685 | 1903 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1904 ea.cmd = p; |
| 1905 #endif | |
| 1906 continue; | |
| 1907 } | |
| 1908 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1909 break; |
| 1910 #ifdef FEAT_WINDOWS | |
| 1911 cmdmod.split |= WSP_TOP; | |
| 1912 #endif | |
| 1913 continue; | |
| 1914 | |
| 1926 | 1915 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1916 break; | |
| 1917 if (save_msg_silent == -1) | |
| 1918 save_msg_silent = msg_silent; | |
| 1919 msg_silent = 0; | |
| 1920 continue; | |
| 1921 | |
| 7 | 1922 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1923 { | |
| 1924 #ifdef FEAT_VERTSPLIT | |
| 1925 cmdmod.split |= WSP_VERT; | |
| 1926 #endif | |
| 1927 continue; | |
| 1928 } | |
| 1929 if (!checkforcmd(&p, "verbose", 4)) | |
| 1930 break; | |
| 1931 if (verbose_save < 0) | |
| 1932 verbose_save = p_verbose; | |
| 8 | 1933 if (vim_isdigit(*ea.cmd)) |
| 1934 p_verbose = atoi((char *)ea.cmd); | |
| 1935 else | |
| 7 | 1936 p_verbose = 1; |
| 1937 ea.cmd = p; | |
| 1938 continue; | |
| 1939 } | |
| 1940 break; | |
| 1941 } | |
| 1942 | |
| 1943 #ifdef FEAT_EVAL | |
| 1944 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1945 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1946 #else | |
| 1947 ea.skip = (if_level > 0); | |
| 1948 #endif | |
| 1949 | |
| 1950 #ifdef FEAT_EVAL | |
| 170 | 1951 # ifdef FEAT_PROFILE |
| 1952 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1953 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1954 { |
| 944 | 1955 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1956 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1957 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1958 script_line_exec(); |
| 1959 } | |
| 1960 #endif | |
| 1961 | |
| 7 | 1962 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1963 * used, throw an interrupt exception and skip the next command. */ | |
| 1964 dbg_check_breakpoint(&ea); | |
| 1965 if (!ea.skip && got_int) | |
| 1966 { | |
| 1967 ea.skip = TRUE; | |
| 1968 (void)do_intthrow(cstack); | |
| 1969 } | |
| 1970 #endif | |
| 1971 | |
| 1972 /* | |
| 1973 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1974 * | |
| 1975 * where 'addr' is: | |
| 1976 * | |
| 1977 * % (entire file) | |
| 1978 * $ [+-NUM] | |
| 1979 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1980 * . [+-NUM] | |
| 1981 * [+-NUM].. | |
| 1982 * NUM | |
| 1983 * | |
| 1984 * The ea.cmd pointer is updated to point to the first character following the | |
| 1985 * range spec. If an initial address is found, but no second, the upper bound | |
| 1986 * is equal to the lower. | |
| 1987 */ | |
| 1988 | |
| 1989 /* repeat for all ',' or ';' separated addresses */ | |
| 1990 for (;;) | |
| 1991 { | |
| 1992 ea.line1 = ea.line2; | |
| 1993 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 1994 ea.cmd = skipwhite(ea.cmd); | |
| 1995 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 1996 if (ea.cmd == NULL) /* error detected */ | |
| 1997 goto doend; | |
| 1998 if (lnum == MAXLNUM) | |
| 1999 { | |
| 2000 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2001 { | |
| 2002 ++ea.cmd; | |
| 2003 ea.line1 = 1; | |
| 2004 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2005 ++ea.addr_count; | |
| 2006 } | |
| 2007 /* '*' - visual area */ | |
| 2008 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2009 { | |
| 2010 pos_T *fp; | |
| 2011 | |
| 2012 ++ea.cmd; | |
| 2013 if (!ea.skip) | |
| 2014 { | |
| 2015 fp = getmark('<', FALSE); | |
| 2016 if (check_mark(fp) == FAIL) | |
| 2017 goto doend; | |
| 2018 ea.line1 = fp->lnum; | |
| 2019 fp = getmark('>', FALSE); | |
| 2020 if (check_mark(fp) == FAIL) | |
| 2021 goto doend; | |
| 2022 ea.line2 = fp->lnum; | |
| 2023 ++ea.addr_count; | |
| 2024 } | |
| 2025 } | |
| 2026 } | |
| 2027 else | |
| 2028 ea.line2 = lnum; | |
| 2029 ea.addr_count++; | |
| 2030 | |
| 2031 if (*ea.cmd == ';') | |
| 2032 { | |
| 2033 if (!ea.skip) | |
| 2034 curwin->w_cursor.lnum = ea.line2; | |
| 2035 } | |
| 2036 else if (*ea.cmd != ',') | |
| 2037 break; | |
| 2038 ++ea.cmd; | |
| 2039 } | |
| 2040 | |
| 2041 /* One address given: set start and end lines */ | |
| 2042 if (ea.addr_count == 1) | |
| 2043 { | |
| 2044 ea.line1 = ea.line2; | |
| 2045 /* ... but only implicit: really no address given */ | |
| 2046 if (lnum == MAXLNUM) | |
| 2047 ea.addr_count = 0; | |
| 2048 } | |
| 2049 | |
| 2050 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2051 check_cursor_lnum(); | |
| 2052 | |
| 2053 /* | |
| 2054 * 4. parse command | |
| 2055 */ | |
| 2056 | |
| 2057 /* | |
| 2058 * Skip ':' and any white space | |
| 2059 */ | |
| 2060 ea.cmd = skipwhite(ea.cmd); | |
| 2061 while (*ea.cmd == ':') | |
| 2062 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2063 | |
| 2064 /* | |
| 2065 * If we got a line, but no command, then go to the line. | |
| 2066 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2067 */ | |
| 2068 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2069 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2070 { | |
| 2071 /* | |
| 2072 * strange vi behaviour: | |
| 2073 * ":3" jumps to line 3 | |
| 2074 * ":3|..." prints line 3 | |
| 2075 * ":|" prints current line | |
| 2076 */ | |
| 2077 if (ea.skip) /* skip this if inside :if */ | |
| 2078 goto doend; | |
| 167 | 2079 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2080 { |
| 2081 ea.cmdidx = CMD_print; | |
| 2082 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2083 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2084 { | |
| 2085 correct_range(&ea); | |
| 2086 ex_print(&ea); | |
| 2087 } | |
| 2088 } | |
| 2089 else if (ea.addr_count != 0) | |
| 2090 { | |
| 631 | 2091 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2092 { | |
| 2093 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2094 * error, otherwise put it at the end of the file. */ | |
| 2095 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2096 ea.line2 = -1; | |
| 2097 else | |
| 2098 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2099 } | |
| 2100 | |
| 2101 if (ea.line2 < 0) | |
| 167 | 2102 errormsg = (char_u *)_(e_invrange); |
| 7 | 2103 else |
| 2104 { | |
| 2105 if (ea.line2 == 0) | |
| 2106 curwin->w_cursor.lnum = 1; | |
| 2107 else | |
| 2108 curwin->w_cursor.lnum = ea.line2; | |
| 2109 beginline(BL_SOL | BL_FIX); | |
| 2110 } | |
| 2111 } | |
| 2112 goto doend; | |
| 2113 } | |
| 2114 | |
| 2115 /* Find the command and let "p" point to after it. */ | |
| 2116 p = find_command(&ea, NULL); | |
| 2117 | |
| 2118 #ifdef FEAT_USR_CMDS | |
| 2119 if (p == NULL) | |
| 2120 { | |
| 2121 if (!ea.skip) | |
| 2122 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2123 goto doend; | |
| 2124 } | |
| 2125 /* Check for wrong commands. */ | |
| 2126 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2127 { | |
| 2128 errormsg = uc_fun_cmd(); | |
| 2129 goto doend; | |
| 2130 } | |
| 2131 #endif | |
| 2132 if (ea.cmdidx == CMD_SIZE) | |
| 2133 { | |
| 2134 if (!ea.skip) | |
| 2135 { | |
| 2136 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2137 if (!sourcing) | |
| 3097 | 2138 append_command(*cmdlinep); |
| 7 | 2139 errormsg = IObuff; |
| 2140 } | |
| 2141 goto doend; | |
| 2142 } | |
| 2143 | |
| 2144 ni = ( | |
| 2145 #ifdef FEAT_USR_CMDS | |
| 2146 !USER_CMDIDX(ea.cmdidx) && | |
| 2147 #endif | |
| 1305 | 2148 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2149 #ifdef HAVE_EX_SCRIPT_NI |
| 2150 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2151 #endif | |
| 2152 )); | |
| 7 | 2153 |
| 2154 #ifndef FEAT_EVAL | |
| 2155 /* | |
| 2156 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2157 * ":endif" commands and ignore everything in between it. | |
| 2158 */ | |
| 2159 if (ea.cmdidx == CMD_if) | |
| 2160 ++if_level; | |
| 2161 if (if_level) | |
| 2162 { | |
| 2163 if (ea.cmdidx == CMD_endif) | |
| 2164 --if_level; | |
| 2165 goto doend; | |
| 2166 } | |
| 2167 | |
| 2168 #endif | |
| 2169 | |
| 1613 | 2170 /* forced commands */ |
| 2171 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2172 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2173 { |
| 2174 ++p; | |
| 2175 ea.forceit = TRUE; | |
| 2176 } | |
| 2177 else | |
| 2178 ea.forceit = FALSE; | |
| 2179 | |
| 2180 /* | |
| 2181 * 5. parse arguments | |
| 2182 */ | |
| 2183 #ifdef FEAT_USR_CMDS | |
| 2184 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2185 #endif | |
| 835 | 2186 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2187 |
| 2188 if (!ea.skip) | |
| 2189 { | |
| 2190 #ifdef HAVE_SANDBOX | |
| 2191 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2192 { | |
| 2193 /* Command not allowed in sandbox. */ | |
| 2194 errormsg = (char_u *)_(e_sandbox); | |
| 2195 goto doend; | |
| 2196 } | |
| 2197 #endif | |
| 2198 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2199 { | |
| 2200 /* Command not allowed in non-'modifiable' buffer */ | |
| 2201 errormsg = (char_u *)_(e_modifiable); | |
| 2202 goto doend; | |
| 2203 } | |
| 631 | 2204 |
| 633 | 2205 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2206 # ifdef FEAT_USR_CMDS |
| 2207 && !USER_CMDIDX(ea.cmdidx) | |
| 2208 # endif | |
| 2209 ) | |
| 2210 { | |
| 631 | 2211 /* Command not allowed when editing the command line. */ |
| 2212 #ifdef FEAT_CMDWIN | |
| 2213 if (cmdwin_type != 0) | |
| 2214 errormsg = (char_u *)_(e_cmdwin); | |
| 2215 else | |
| 2216 #endif | |
| 2217 errormsg = (char_u *)_(e_secure); | |
| 7 | 2218 goto doend; |
| 2219 } | |
| 819 | 2220 #ifdef FEAT_AUTOCMD |
| 822 | 2221 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2222 * Do allow ":edit" (check for argument later). | |
| 2223 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2224 if (!(ea.argt & CMDWIN) |
| 822 | 2225 && ea.cmdidx != CMD_edit |
| 2226 && ea.cmdidx != CMD_checktime | |
| 819 | 2227 # ifdef FEAT_USR_CMDS |
| 2228 && !USER_CMDIDX(ea.cmdidx) | |
| 2229 # endif | |
| 2230 && curbuf_locked()) | |
| 2231 goto doend; | |
| 2232 #endif | |
| 7 | 2233 |
| 2234 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2235 { | |
| 2236 /* no range allowed */ | |
| 2237 errormsg = (char_u *)_(e_norange); | |
| 2238 goto doend; | |
| 2239 } | |
| 2240 } | |
| 2241 | |
| 2242 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2243 { | |
| 2244 errormsg = (char_u *)_(e_nobang); | |
| 2245 goto doend; | |
| 2246 } | |
| 2247 | |
| 2248 /* | |
| 2249 * Don't complain about the range if it is not used | |
| 2250 * (could happen if line_count is accidentally set to 0). | |
| 2251 */ | |
| 2252 if (!ea.skip && !ni) | |
| 2253 { | |
| 2254 /* | |
| 2255 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2256 * ea.line1 & ea.line2 so it's forwards again. | |
| 2257 * When global command is busy, don't ask, will fail below. | |
| 2258 */ | |
| 2259 if (!global_busy && ea.line1 > ea.line2) | |
| 2260 { | |
| 557 | 2261 if (msg_silent == 0) |
| 2262 { | |
| 2263 if (sourcing || exmode_active) | |
| 2264 { | |
| 2265 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2266 goto doend; | |
| 2267 } | |
| 7 | 2268 if (ask_yesno((char_u *) |
| 2269 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2270 goto doend; |
| 7 | 2271 } |
| 2272 lnum = ea.line1; | |
| 2273 ea.line1 = ea.line2; | |
| 2274 ea.line2 = lnum; | |
| 2275 } | |
| 2276 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2277 goto doend; | |
| 2278 } | |
| 2279 | |
| 2280 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2281 ea.line2 = 1; | |
| 2282 | |
| 2283 correct_range(&ea); | |
| 2284 | |
| 2285 #ifdef FEAT_FOLDING | |
| 2286 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2287 { | |
| 2288 /* Put the first line at the start of a closed fold, put the last line | |
| 2289 * at the end of a closed fold. */ | |
| 2290 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2291 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2292 } | |
| 2293 #endif | |
| 2294 | |
| 2295 #ifdef FEAT_QUICKFIX | |
| 2296 /* | |
| 41 | 2297 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2298 * option here, so things like % get expanded. |
| 2299 */ | |
| 344 | 2300 p = replace_makeprg(&ea, p, cmdlinep); |
| 2301 if (p == NULL) | |
| 2302 goto doend; | |
| 7 | 2303 #endif |
| 2304 | |
| 2305 /* | |
| 2306 * Skip to start of argument. | |
| 2307 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2308 */ | |
| 2309 if (ea.cmdidx == CMD_bang) | |
| 2310 ea.arg = p; | |
| 2311 else | |
| 2312 ea.arg = skipwhite(p); | |
| 2313 | |
| 2314 /* | |
| 2315 * Check for "++opt=val" argument. | |
| 2316 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2317 */ | |
| 2318 if (ea.argt & ARGOPT) | |
| 2319 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2320 if (getargopt(&ea) == FAIL && !ni) | |
| 2321 { | |
| 2322 errormsg = (char_u *)_(e_invarg); | |
| 2323 goto doend; | |
| 2324 } | |
| 2325 | |
| 2326 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2327 { | |
| 2328 if (*ea.arg == '>') /* append */ | |
| 2329 { | |
| 2330 if (*++ea.arg != '>') /* typed wrong */ | |
| 2331 { | |
| 2332 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2333 goto doend; | |
| 2334 } | |
| 2335 ea.arg = skipwhite(ea.arg + 1); | |
| 2336 ea.append = TRUE; | |
| 2337 } | |
| 2338 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2339 { | |
| 2340 ++ea.arg; | |
| 2341 ea.usefilter = TRUE; | |
| 2342 } | |
| 2343 } | |
| 2344 | |
| 2345 if (ea.cmdidx == CMD_read) | |
| 2346 { | |
| 2347 if (ea.forceit) | |
| 2348 { | |
| 2349 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2350 ea.forceit = FALSE; | |
| 2351 } | |
| 2352 else if (*ea.arg == '!') /* :r !filter */ | |
| 2353 { | |
| 2354 ++ea.arg; | |
| 2355 ea.usefilter = TRUE; | |
| 2356 } | |
| 2357 } | |
| 2358 | |
| 2359 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2360 { | |
| 2361 ea.amount = 1; | |
| 2362 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2363 { | |
| 2364 ++ea.arg; | |
| 2365 ++ea.amount; | |
| 2366 } | |
| 2367 ea.arg = skipwhite(ea.arg); | |
| 2368 } | |
| 2369 | |
| 2370 /* | |
| 2371 * Check for "+command" argument, before checking for next command. | |
| 2372 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2373 */ | |
| 2374 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2375 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2376 | |
| 2377 /* | |
| 2378 * Check for '|' to separate commands and '"' to start comments. | |
| 2379 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2380 */ | |
| 2381 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2382 separate_nextcmd(&ea); | |
| 2383 | |
| 2384 /* | |
| 2385 * Check for <newline> to end a shell command. | |
| 167 | 2386 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2387 * Any others? | |
| 7 | 2388 */ |
| 167 | 2389 else if (ea.cmdidx == CMD_bang |
| 2390 || ea.cmdidx == CMD_global | |
| 2391 || ea.cmdidx == CMD_vglobal | |
| 2392 || ea.usefilter) | |
| 7 | 2393 { |
| 2394 for (p = ea.arg; *p; ++p) | |
| 2395 { | |
| 2396 /* Remove one backslash before a newline, so that it's possible to | |
| 2397 * pass a newline to the shell and also a newline that is preceded | |
| 2398 * with a backslash. This makes it impossible to end a shell | |
| 2399 * command in a backslash, but that doesn't appear useful. | |
| 2400 * Halving the number of backslashes is incompatible with previous | |
| 2401 * versions. */ | |
| 2402 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2403 STRMOVE(p, p + 1); |
| 7 | 2404 else if (*p == '\n') |
| 2405 { | |
| 2406 ea.nextcmd = p + 1; | |
| 2407 *p = NUL; | |
| 2408 break; | |
| 2409 } | |
| 2410 } | |
| 2411 } | |
| 2412 | |
| 2413 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2414 { | |
| 2415 ea.line1 = 1; | |
| 2416 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2417 } | |
| 2418 | |
| 2419 /* accept numbered register only when no count allowed (:put) */ | |
| 2420 if ( (ea.argt & REGSTR) | |
| 2421 && *ea.arg != NUL | |
| 2422 #ifdef FEAT_USR_CMDS | |
| 2423 /* Do not allow register = for user commands */ | |
| 2424 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2425 #endif | |
| 2426 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2427 { | |
| 2791 | 2428 #ifndef FEAT_CLIPBOARD |
| 2429 /* check these explicitly for a more specific error message */ | |
| 2430 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2431 { | |
| 2432 errormsg = (char_u *)_(e_invalidreg); | |
| 2433 goto doend; | |
| 2434 } | |
| 2435 #endif | |
| 2436 if ( | |
| 2437 #ifdef FEAT_USR_CMDS | |
| 2438 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2439 && USER_CMDIDX(ea.cmdidx))) | |
| 2440 #else | |
| 2441 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2442 #endif | |
| 2443 ) | |
| 2444 { | |
| 2445 ea.regname = *ea.arg++; | |
| 7 | 2446 #ifdef FEAT_EVAL |
| 2791 | 2447 /* for '=' register: accept the rest of the line as an expression */ |
| 2448 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2449 { | |
| 2450 set_expr_line(vim_strsave(ea.arg)); | |
| 2451 ea.arg += STRLEN(ea.arg); | |
| 2452 } | |
| 2453 #endif | |
| 2454 ea.arg = skipwhite(ea.arg); | |
| 2455 } | |
| 7 | 2456 } |
| 2457 | |
| 2458 /* | |
| 2459 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2460 * count, it's a buffer name. | |
| 2461 */ | |
| 2462 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2463 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2464 || vim_iswhite(*p))) | |
| 2465 { | |
| 2466 n = getdigits(&ea.arg); | |
| 2467 ea.arg = skipwhite(ea.arg); | |
| 682 | 2468 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2469 { |
| 2470 errormsg = (char_u *)_(e_zerocount); | |
| 2471 goto doend; | |
| 2472 } | |
| 2473 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2474 { | |
| 2475 ea.line2 = n; | |
| 2476 if (ea.addr_count == 0) | |
| 2477 ea.addr_count = 1; | |
| 2478 } | |
| 2479 else | |
| 2480 { | |
| 2481 ea.line1 = ea.line2; | |
| 2482 ea.line2 += n - 1; | |
| 2483 ++ea.addr_count; | |
| 2484 /* | |
| 2485 * Be vi compatible: no error message for out of range. | |
| 2486 */ | |
| 2487 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2488 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2489 } | |
| 2490 } | |
| 167 | 2491 |
| 2492 /* | |
| 2493 * Check for flags: 'l', 'p' and '#'. | |
| 2494 */ | |
| 2495 if (ea.argt & EXFLAGS) | |
| 2496 get_flags(&ea); | |
| 7 | 2497 /* no arguments allowed */ |
| 9 | 2498 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2499 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2500 { |
| 2501 errormsg = (char_u *)_(e_trailing); | |
| 2502 goto doend; | |
| 2503 } | |
| 2504 | |
| 2505 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2506 { | |
| 2507 errormsg = (char_u *)_(e_argreq); | |
| 2508 goto doend; | |
| 2509 } | |
| 2510 | |
| 2511 #ifdef FEAT_EVAL | |
| 2512 /* | |
| 2513 * Skip the command when it's not going to be executed. | |
| 2514 * The commands like :if, :endif, etc. always need to be executed. | |
| 2515 * Also make an exception for commands that handle a trailing command | |
| 2516 * themselves. | |
| 2517 */ | |
| 2518 if (ea.skip) | |
| 2519 { | |
| 2520 switch (ea.cmdidx) | |
| 2521 { | |
| 2522 /* commands that need evaluation */ | |
| 2523 case CMD_while: | |
| 2524 case CMD_endwhile: | |
| 72 | 2525 case CMD_for: |
| 2526 case CMD_endfor: | |
| 7 | 2527 case CMD_if: |
| 2528 case CMD_elseif: | |
| 2529 case CMD_else: | |
| 2530 case CMD_endif: | |
| 2531 case CMD_try: | |
| 2532 case CMD_catch: | |
| 2533 case CMD_finally: | |
| 2534 case CMD_endtry: | |
| 2535 case CMD_function: | |
| 2536 break; | |
| 2537 | |
| 2538 /* Commands that handle '|' themselves. Check: A command should | |
| 2539 * either have the TRLBAR flag, appear in this list or appear in | |
| 2540 * the list at ":help :bar". */ | |
| 2541 case CMD_aboveleft: | |
| 2542 case CMD_and: | |
| 2543 case CMD_belowright: | |
| 2544 case CMD_botright: | |
| 2545 case CMD_browse: | |
| 2546 case CMD_call: | |
| 2547 case CMD_confirm: | |
| 2548 case CMD_delfunction: | |
| 2549 case CMD_djump: | |
| 2550 case CMD_dlist: | |
| 2551 case CMD_dsearch: | |
| 2552 case CMD_dsplit: | |
| 2553 case CMD_echo: | |
| 2554 case CMD_echoerr: | |
| 2555 case CMD_echomsg: | |
| 2556 case CMD_echon: | |
| 2557 case CMD_execute: | |
| 2558 case CMD_help: | |
| 2559 case CMD_hide: | |
| 2560 case CMD_ijump: | |
| 2561 case CMD_ilist: | |
| 2562 case CMD_isearch: | |
| 2563 case CMD_isplit: | |
| 22 | 2564 case CMD_keepalt: |
| 7 | 2565 case CMD_keepjumps: |
| 2566 case CMD_keepmarks: | |
| 2567 case CMD_leftabove: | |
| 2568 case CMD_let: | |
| 2569 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2570 case CMD_lua: |
| 7 | 2571 case CMD_match: |
| 14 | 2572 case CMD_mzscheme: |
| 7 | 2573 case CMD_perl: |
| 2574 case CMD_psearch: | |
| 2575 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2576 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2577 case CMD_python3: |
| 7 | 2578 case CMD_return: |
| 2579 case CMD_rightbelow: | |
| 2580 case CMD_ruby: | |
| 2581 case CMD_silent: | |
| 2582 case CMD_smagic: | |
| 2583 case CMD_snomagic: | |
| 2584 case CMD_substitute: | |
| 2585 case CMD_syntax: | |
| 690 | 2586 case CMD_tab: |
| 7 | 2587 case CMD_tcl: |
| 2588 case CMD_throw: | |
| 2589 case CMD_tilde: | |
| 2590 case CMD_topleft: | |
| 2591 case CMD_unlet: | |
| 2592 case CMD_verbose: | |
| 2593 case CMD_vertical: | |
| 2887 | 2594 case CMD_wincmd: |
| 7 | 2595 break; |
| 2596 | |
| 2597 default: goto doend; | |
| 2598 } | |
| 2599 } | |
| 2600 #endif | |
| 2601 | |
| 2602 if (ea.argt & XFILE) | |
| 2603 { | |
| 2604 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2605 goto doend; | |
| 2606 } | |
| 2607 | |
| 2608 #ifdef FEAT_LISTCMDS | |
| 2609 /* | |
| 2610 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2611 * number. Don't do this for a user command. | |
| 2612 */ | |
| 2613 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2614 # ifdef FEAT_USR_CMDS | |
| 2615 && !USER_CMDIDX(ea.cmdidx) | |
| 2616 # endif | |
| 2617 ) | |
| 2618 { | |
| 2619 /* | |
| 2620 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2621 * by spaces: find next space (skipping over escaped characters). | |
| 2622 * The others take one argument: ignore trailing spaces. | |
| 2623 */ | |
| 2624 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2625 || ea.cmdidx == CMD_bunload) | |
| 2626 p = skiptowhite_esc(ea.arg); | |
| 2627 else | |
| 2628 { | |
| 2629 p = ea.arg + STRLEN(ea.arg); | |
| 2630 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2631 --p; | |
| 2632 } | |
| 2633 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2634 if (ea.line2 < 0) /* failed */ | |
| 2635 goto doend; | |
| 2636 ea.addr_count = 1; | |
| 2637 ea.arg = skipwhite(p); | |
| 2638 } | |
| 2639 #endif | |
| 2640 | |
| 2641 /* | |
| 2642 * 6. switch on command name | |
| 2643 * | |
| 2644 * The "ea" structure holds the arguments that can be used. | |
| 2645 */ | |
| 2646 ea.cmdlinep = cmdlinep; | |
| 944 | 2647 ea.getline = fgetline; |
| 7 | 2648 ea.cookie = cookie; |
| 2649 #ifdef FEAT_EVAL | |
| 2650 ea.cstack = cstack; | |
| 2651 #endif | |
| 2652 | |
| 2653 #ifdef FEAT_USR_CMDS | |
| 2654 if (USER_CMDIDX(ea.cmdidx)) | |
| 2655 { | |
| 2656 /* | |
| 2657 * Execute a user-defined command. | |
| 2658 */ | |
| 2659 do_ucmd(&ea); | |
| 2660 } | |
| 2661 else | |
| 2662 #endif | |
| 2663 { | |
| 2664 /* | |
| 2665 * Call the function to execute the command. | |
| 2666 */ | |
| 2667 ea.errmsg = NULL; | |
| 2668 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2669 if (ea.errmsg != NULL) | |
| 2670 errormsg = (char_u *)_(ea.errmsg); | |
| 2671 } | |
| 2672 | |
| 2673 #ifdef FEAT_EVAL | |
| 2674 /* | |
| 2675 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2676 * or ":finish" encountered there must also check the cstack of the still | |
| 2677 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2678 * exception, or reanimate a returned function or finished script file and | |
| 2679 * return or finish it again. | |
| 2680 */ | |
| 2681 if (need_rethrow) | |
| 2682 do_throw(cstack); | |
| 2683 else if (check_cstack) | |
| 2684 { | |
| 944 | 2685 if (source_finished(fgetline, cookie)) |
| 7 | 2686 do_finish(&ea, TRUE); |
| 944 | 2687 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2688 && current_func_returned()) |
| 2689 do_return(&ea, TRUE, FALSE, NULL); | |
| 2690 } | |
| 2691 need_rethrow = check_cstack = FALSE; | |
| 2692 #endif | |
| 2693 | |
| 2694 doend: | |
| 2695 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2696 curwin->w_cursor.lnum = 1; | |
| 2697 | |
| 2698 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2699 { | |
| 2700 if (sourcing) | |
| 2701 { | |
| 2702 if (errormsg != IObuff) | |
| 2703 { | |
| 2704 STRCPY(IObuff, errormsg); | |
| 2705 errormsg = IObuff; | |
| 2706 } | |
| 3097 | 2707 append_command(*cmdlinep); |
| 7 | 2708 } |
| 2709 emsg(errormsg); | |
| 2710 } | |
| 2711 #ifdef FEAT_EVAL | |
| 2712 do_errthrow(cstack, | |
| 2713 (ea.cmdidx != CMD_SIZE | |
| 2714 # ifdef FEAT_USR_CMDS | |
| 2715 && !USER_CMDIDX(ea.cmdidx) | |
| 2716 # endif | |
| 2717 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2718 #endif | |
| 2719 | |
| 2720 if (verbose_save >= 0) | |
| 2721 p_verbose = verbose_save; | |
| 588 | 2722 #ifdef FEAT_AUTOCMD |
| 2723 if (cmdmod.save_ei != NULL) | |
| 2724 { | |
| 2725 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2726 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2727 OPT_FREE, SID_NONE); | |
| 588 | 2728 free_string_option(cmdmod.save_ei); |
| 2729 } | |
| 2730 #endif | |
| 7 | 2731 |
| 2732 cmdmod = save_cmdmod; | |
| 2733 | |
| 1926 | 2734 if (save_msg_silent != -1) |
| 7 | 2735 { |
| 2736 /* messages could be enabled for a serious error, need to check if the | |
| 2737 * counters don't become negative */ | |
| 1968 | 2738 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2739 msg_silent = save_msg_silent; |
| 7 | 2740 emsg_silent -= did_esilent; |
| 2741 if (emsg_silent < 0) | |
| 2742 emsg_silent = 0; | |
| 2743 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2744 * message is actually displayed. */ | |
| 2745 msg_scroll = save_msg_scroll; | |
| 1854 | 2746 |
| 2747 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2748 * somewhere in the line. Put it back in the first column. */ | |
| 2749 if (redirecting()) | |
| 2750 msg_col = 0; | |
| 7 | 2751 } |
| 2752 | |
| 28 | 2753 #ifdef HAVE_SANDBOX |
| 2754 if (did_sandbox) | |
| 2755 --sandbox; | |
| 2756 #endif | |
| 2757 | |
| 7 | 2758 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2759 ea.nextcmd = NULL; | |
| 2760 | |
| 2761 #ifdef FEAT_EVAL | |
| 2762 --ex_nesting_level; | |
| 2763 #endif | |
| 2764 | |
| 2765 return ea.nextcmd; | |
| 2766 } | |
| 2767 #if (_MSC_VER == 1200) | |
| 128 | 2768 #pragma optimize( "", on ) |
| 7 | 2769 #endif |
| 2770 | |
| 2771 /* | |
| 93 | 2772 * Check for an Ex command with optional tail. |
| 7 | 2773 * If there is a match advance "pp" to the argument and return TRUE. |
| 2774 */ | |
| 93 | 2775 int |
| 7 | 2776 checkforcmd(pp, cmd, len) |
| 93 | 2777 char_u **pp; /* start of command */ |
| 7 | 2778 char *cmd; /* name of command */ |
| 2779 int len; /* required length */ | |
| 2780 { | |
| 2781 int i; | |
| 2782 | |
| 2783 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2784 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2785 break; |
| 2786 if (i >= len && !isalpha((*pp)[i])) | |
| 2787 { | |
| 2788 *pp = skipwhite(*pp + i); | |
| 2789 return TRUE; | |
| 2790 } | |
| 2791 return FALSE; | |
| 2792 } | |
| 2793 | |
| 2794 /* | |
| 3097 | 2795 * Append "cmd" to the error message in IObuff. |
| 2796 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2797 * invisible otherwise. | |
| 2798 */ | |
| 2799 static void | |
| 2800 append_command(cmd) | |
| 2801 char_u *cmd; | |
| 2802 { | |
| 2803 char_u *s = cmd; | |
| 2804 char_u *d; | |
| 2805 | |
| 2806 STRCAT(IObuff, ": "); | |
| 2807 d = IObuff + STRLEN(IObuff); | |
| 2808 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2809 { | |
| 2810 if ( | |
| 2811 #ifdef FEAT_MBYTE | |
| 2812 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2813 #endif | |
| 2814 *s == 0xa0) | |
| 2815 { | |
| 2816 s += | |
| 2817 #ifdef FEAT_MBYTE | |
| 2818 enc_utf8 ? 2 : | |
| 2819 #endif | |
| 2820 1; | |
| 2821 STRCPY(d, "<a0>"); | |
| 2822 d += 4; | |
| 2823 } | |
| 2824 else | |
| 2825 MB_COPY_CHAR(s, d); | |
| 2826 } | |
| 2827 *d = NUL; | |
| 2828 } | |
| 2829 | |
| 2830 /* | |
| 7 | 2831 * Find an Ex command by its name, either built-in or user. |
| 184 | 2832 * Start of the name can be found at eap->cmd. |
| 7 | 2833 * Returns pointer to char after the command name. |
| 184 | 2834 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2835 * Returns NULL for an ambiguous user command. |
| 2836 */ | |
| 2837 static char_u * | |
| 2838 find_command(eap, full) | |
| 2839 exarg_T *eap; | |
| 1877 | 2840 int *full UNUSED; |
| 7 | 2841 { |
| 2842 int len; | |
| 2843 char_u *p; | |
| 167 | 2844 int i; |
| 7 | 2845 |
| 2846 /* | |
| 2847 * Isolate the command and search for it in the command table. | |
| 1441 | 2848 * Exceptions: |
| 7 | 2849 * - the 'k' command can directly be followed by any character. |
| 2850 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2851 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2852 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2853 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2854 */ |
| 2855 p = eap->cmd; | |
| 2856 if (*p == 'k') | |
| 2857 { | |
| 2858 eap->cmdidx = CMD_k; | |
| 2859 ++p; | |
| 2860 } | |
| 2861 else if (p[0] == 's' | |
| 184 | 2862 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2863 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2864 || p[1] == 'g' |
| 2865 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2866 || p[1] == 'I' | |
| 2867 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2868 { | |
| 2869 eap->cmdidx = CMD_substitute; | |
| 2870 ++p; | |
| 2871 } | |
| 2872 else | |
| 2873 { | |
| 2874 while (ASCII_ISALPHA(*p)) | |
| 2875 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2876 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2877 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
|
2878 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2879 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2880 |
| 7 | 2881 /* check for non-alpha command */ |
| 2882 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2883 ++p; | |
| 2884 len = (int)(p - eap->cmd); | |
| 167 | 2885 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2886 { | |
| 2887 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2888 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2889 for (i = 0; i < len; ++i) | |
| 1872 | 2890 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2891 break; |
| 2892 if (i == len - 1) | |
| 2893 { | |
| 2894 --len; | |
| 2895 if (p[-1] == 'l') | |
| 2896 eap->flags |= EXFLAG_LIST; | |
| 2897 else | |
| 2898 eap->flags |= EXFLAG_PRINT; | |
| 2899 } | |
| 2900 } | |
| 7 | 2901 |
| 2902 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2903 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2904 else | |
| 2905 eap->cmdidx = cmdidxs[26]; | |
| 2906 | |
| 2907 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2908 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2909 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2910 (size_t)len) == 0) | |
| 2911 { | |
| 2912 #ifdef FEAT_EVAL | |
| 2913 if (full != NULL | |
| 2914 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2915 *full = TRUE; | |
| 2916 #endif | |
| 2917 break; | |
| 2918 } | |
| 2919 | |
| 2920 #ifdef FEAT_USR_CMDS | |
| 2633 | 2921 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2922 * overruled by a user defined command. */ | |
| 2923 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2924 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2925 { |
| 184 | 2926 /* User defined commands may contain digits. */ |
| 7 | 2927 while (ASCII_ISALNUM(*p)) |
| 2928 ++p; | |
| 184 | 2929 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2930 } | |
| 2931 #endif | |
| 2932 if (p == eap->cmd) | |
| 7 | 2933 eap->cmdidx = CMD_SIZE; |
| 2934 } | |
| 2935 | |
| 2936 return p; | |
| 2937 } | |
| 2938 | |
| 184 | 2939 #ifdef FEAT_USR_CMDS |
| 2940 /* | |
| 2941 * Search for a user command that matches "eap->cmd". | |
| 2942 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2943 * Return a pointer to just after the command. | |
| 2944 * Return NULL if there is no matching command. | |
| 2945 */ | |
| 2946 static char_u * | |
| 2947 find_ucmd(eap, p, full, xp, compl) | |
| 2948 exarg_T *eap; | |
| 2949 char_u *p; /* end of the command (possibly including count) */ | |
| 2950 int *full; /* set to TRUE for a full match */ | |
| 2951 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2952 int *compl; /* completion flags or NULL */ | |
| 2953 { | |
| 2954 int len = (int)(p - eap->cmd); | |
| 2955 int j, k, matchlen = 0; | |
| 2956 ucmd_T *uc; | |
| 2957 int found = FALSE; | |
| 2958 int possible = FALSE; | |
| 2959 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2960 garray_T *gap; | |
| 2961 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2962 only full match global is accepted. */ | |
| 2963 | |
| 2964 /* | |
| 2965 * Look for buffer-local user commands first, then global ones. | |
| 2966 */ | |
| 2967 gap = &curbuf->b_ucmds; | |
| 2968 for (;;) | |
| 2969 { | |
| 2970 for (j = 0; j < gap->ga_len; ++j) | |
| 2971 { | |
| 2972 uc = USER_CMD_GA(gap, j); | |
| 2973 cp = eap->cmd; | |
| 2974 np = uc->uc_name; | |
| 2975 k = 0; | |
| 2976 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2977 k++; | |
| 2978 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2979 { | |
| 2980 /* If finding a second match, the command is ambiguous. But | |
| 2981 * not if a buffer-local command wasn't a full match and a | |
| 2982 * global command is a full match. */ | |
| 2983 if (k == len && found && *np != NUL) | |
| 2984 { | |
| 2985 if (gap == &ucmds) | |
| 2986 return NULL; | |
| 2987 amb_local = TRUE; | |
| 2988 } | |
| 2989 | |
| 2990 if (!found || (k == len && *np == NUL)) | |
| 2991 { | |
| 2992 /* If we matched up to a digit, then there could | |
| 2993 * be another command including the digit that we | |
| 2994 * should use instead. | |
| 2995 */ | |
| 2996 if (k == len) | |
| 2997 found = TRUE; | |
| 2998 else | |
| 2999 possible = TRUE; | |
| 3000 | |
| 3001 if (gap == &ucmds) | |
| 3002 eap->cmdidx = CMD_USER; | |
| 3003 else | |
| 3004 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3005 eap->argt = (long)uc->uc_argt; |
| 184 | 3006 eap->useridx = j; |
| 3007 | |
| 3008 # ifdef FEAT_CMDL_COMPL | |
| 3009 if (compl != NULL) | |
| 3010 *compl = uc->uc_compl; | |
| 3011 # ifdef FEAT_EVAL | |
| 3012 if (xp != NULL) | |
| 3013 { | |
| 3014 xp->xp_arg = uc->uc_compl_arg; | |
| 3015 xp->xp_scriptID = uc->uc_scriptID; | |
| 3016 } | |
| 3017 # endif | |
| 3018 # endif | |
| 3019 /* Do not search for further abbreviations | |
| 3020 * if this is an exact match. */ | |
| 3021 matchlen = k; | |
| 3022 if (k == len && *np == NUL) | |
| 3023 { | |
| 3024 if (full != NULL) | |
| 3025 *full = TRUE; | |
| 3026 amb_local = FALSE; | |
| 3027 break; | |
| 3028 } | |
| 3029 } | |
| 3030 } | |
| 3031 } | |
| 3032 | |
| 3033 /* Stop if we found a full match or searched all. */ | |
| 3034 if (j < gap->ga_len || gap == &ucmds) | |
| 3035 break; | |
| 3036 gap = &ucmds; | |
| 3037 } | |
| 3038 | |
| 3039 /* Only found ambiguous matches. */ | |
| 3040 if (amb_local) | |
| 3041 { | |
| 3042 if (xp != NULL) | |
| 3043 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3044 return NULL; | |
| 3045 } | |
| 3046 | |
| 3047 /* The match we found may be followed immediately by a number. Move "p" | |
| 3048 * back to point to it. */ | |
| 3049 if (found || possible) | |
| 3050 return p + (matchlen - len); | |
| 3051 return p; | |
| 3052 } | |
| 3053 #endif | |
| 3054 | |
| 7 | 3055 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3056 static struct cmdmod |
| 3057 { | |
| 3058 char *name; | |
| 3059 int minlen; | |
| 3060 int has_count; /* :123verbose :3tab */ | |
| 3061 } cmdmods[] = { | |
| 3062 {"aboveleft", 3, FALSE}, | |
| 3063 {"belowright", 3, FALSE}, | |
| 3064 {"botright", 2, FALSE}, | |
| 3065 {"browse", 3, FALSE}, | |
| 3066 {"confirm", 4, FALSE}, | |
| 3067 {"hide", 3, FALSE}, | |
| 3068 {"keepalt", 5, FALSE}, | |
| 3069 {"keepjumps", 5, FALSE}, | |
| 3070 {"keepmarks", 3, FALSE}, | |
| 3071 {"leftabove", 5, FALSE}, | |
| 3072 {"lockmarks", 3, FALSE}, | |
| 1721 | 3073 {"noautocmd", 3, FALSE}, |
| 1447 | 3074 {"rightbelow", 6, FALSE}, |
| 3075 {"sandbox", 3, FALSE}, | |
| 3076 {"silent", 3, FALSE}, | |
| 3077 {"tab", 3, TRUE}, | |
| 3078 {"topleft", 2, FALSE}, | |
| 1926 | 3079 {"unsilent", 3, FALSE}, |
| 1447 | 3080 {"verbose", 4, TRUE}, |
| 3081 {"vertical", 4, FALSE}, | |
| 3082 }; | |
| 3083 | |
| 3084 /* | |
| 3085 * Return length of a command modifier (including optional count). | |
| 3086 * Return zero when it's not a modifier. | |
| 3087 */ | |
| 3088 int | |
| 3089 modifier_len(cmd) | |
| 3090 char_u *cmd; | |
| 3091 { | |
| 3092 int i, j; | |
| 3093 char_u *p = cmd; | |
| 3094 | |
| 3095 if (VIM_ISDIGIT(*cmd)) | |
| 3096 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3097 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3098 { |
| 3099 for (j = 0; p[j] != NUL; ++j) | |
| 3100 if (p[j] != cmdmods[i].name[j]) | |
| 3101 break; | |
| 3102 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3103 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3104 return j + (int)(p - cmd); |
| 1447 | 3105 } |
| 3106 return 0; | |
| 3107 } | |
| 3108 | |
| 7 | 3109 /* |
| 3110 * Return > 0 if an Ex command "name" exists. | |
| 3111 * Return 2 if there is an exact match. | |
| 3112 * Return 3 if there is an ambiguous match. | |
| 3113 */ | |
| 3114 int | |
| 3115 cmd_exists(name) | |
| 3116 char_u *name; | |
| 3117 { | |
| 3118 exarg_T ea; | |
| 3119 int full = FALSE; | |
| 3120 int i; | |
| 3121 int j; | |
| 866 | 3122 char_u *p; |
| 7 | 3123 |
| 3124 /* Check command modifiers. */ | |
| 1880 | 3125 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3126 { |
| 3127 for (j = 0; name[j] != NUL; ++j) | |
| 3128 if (name[j] != cmdmods[i].name[j]) | |
| 3129 break; | |
| 3130 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3131 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3132 } | |
| 3133 | |
| 862 | 3134 /* Check built-in commands and user defined commands. |
| 3135 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3136 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3137 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3138 p = find_command(&ea, &full); |
| 3139 if (p == NULL) | |
| 7 | 3140 return 3; |
| 862 | 3141 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3142 return 0; | |
| 866 | 3143 if (*skipwhite(p) != NUL) |
| 3144 return 0; /* trailing garbage */ | |
| 7 | 3145 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3146 } | |
| 3147 #endif | |
| 3148 | |
| 3149 /* | |
| 3150 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3151 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3152 * repeat all this stuff. The only problem is that they may not stay | |
| 3153 * perfectly compatible with each other, but then the command line syntax | |
| 3154 * probably won't change that much -- webb. | |
| 3155 */ | |
| 3156 char_u * | |
| 3157 set_one_cmd_context(xp, buff) | |
| 3158 expand_T *xp; | |
| 3159 char_u *buff; /* buffer for command string */ | |
| 3160 { | |
| 3161 char_u *p; | |
| 3162 char_u *cmd, *arg; | |
| 184 | 3163 int len = 0; |
| 3164 exarg_T ea; | |
| 7 | 3165 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3166 int compl = EXPAND_NOTHING; | |
| 3167 #endif | |
| 3168 #ifdef FEAT_CMDL_COMPL | |
| 3169 int delim; | |
| 3170 #endif | |
| 3171 int forceit = FALSE; | |
| 3172 int usefilter = FALSE; /* filter instead of file name */ | |
| 3173 | |
| 631 | 3174 ExpandInit(xp); |
| 7 | 3175 xp->xp_pattern = buff; |
| 3176 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3177 ea.argt = 0; |
| 7 | 3178 |
| 3179 /* | |
| 3180 * 2. skip comment lines and leading space, colons or bars | |
| 3181 */ | |
| 3182 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3183 ; | |
| 3184 xp->xp_pattern = cmd; | |
| 3185 | |
| 3186 if (*cmd == NUL) | |
| 3187 return NULL; | |
| 3188 if (*cmd == '"') /* ignore comment lines */ | |
| 3189 { | |
| 3190 xp->xp_context = EXPAND_NOTHING; | |
| 3191 return NULL; | |
| 3192 } | |
| 3193 | |
| 3194 /* | |
| 3195 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3196 */ | |
| 3197 cmd = skip_range(cmd, &xp->xp_context); | |
| 3198 | |
| 3199 /* | |
| 3200 * 4. parse command | |
| 3201 */ | |
| 3202 xp->xp_pattern = cmd; | |
| 3203 if (*cmd == NUL) | |
| 3204 return NULL; | |
| 3205 if (*cmd == '"') | |
| 3206 { | |
| 3207 xp->xp_context = EXPAND_NOTHING; | |
| 3208 return NULL; | |
| 3209 } | |
| 3210 | |
| 3211 if (*cmd == '|' || *cmd == '\n') | |
| 3212 return cmd + 1; /* There's another command */ | |
| 3213 | |
| 3214 /* | |
| 3215 * Isolate the command and search for it in the command table. | |
| 3216 * Exceptions: | |
| 3217 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3218 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3219 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3220 */ | |
| 3221 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3222 { | |
| 184 | 3223 ea.cmdidx = CMD_k; |
| 7 | 3224 p = cmd + 1; |
| 3225 } | |
| 3226 else | |
| 3227 { | |
| 3228 p = cmd; | |
| 3229 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3230 ++p; | |
| 3231 /* check for non-alpha command */ | |
| 3232 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3233 ++p; | |
| 184 | 3234 len = (int)(p - cmd); |
| 3235 | |
| 3236 if (len == 0) | |
| 7 | 3237 { |
| 3238 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3239 return NULL; | |
| 3240 } | |
| 184 | 3241 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3242 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3243 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
|
3244 (size_t)len) == 0) |
| 7 | 3245 break; |
| 3246 | |
| 3247 #ifdef FEAT_USR_CMDS | |
| 3248 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3249 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3250 ++p; | |
| 3251 #endif | |
| 3252 } | |
| 3253 | |
| 3254 /* | |
| 3255 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3256 * character, complete the command name. | |
| 3257 */ | |
| 3258 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3259 return NULL; | |
| 3260 | |
| 184 | 3261 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3262 { |
| 3263 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3264 { | |
| 184 | 3265 ea.cmdidx = CMD_substitute; |
| 7 | 3266 p = cmd + 1; |
| 3267 } | |
| 3268 #ifdef FEAT_USR_CMDS | |
| 3269 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3270 { | |
| 184 | 3271 ea.cmd = cmd; |
| 3272 p = find_ucmd(&ea, p, NULL, xp, | |
| 3273 # if defined(FEAT_CMDL_COMPL) | |
| 3274 &compl | |
| 3275 # else | |
| 3276 NULL | |
| 7 | 3277 # endif |
| 184 | 3278 ); |
| 620 | 3279 if (p == NULL) |
| 3280 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3281 } |
| 3282 #endif | |
| 3283 } | |
| 3284 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3285 { |
| 3286 /* Not still touching the command and it was an illegal one */ | |
| 3287 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3288 return NULL; | |
| 3289 } | |
| 3290 | |
| 3291 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3292 | |
| 3293 if (*p == '!') /* forced commands */ | |
| 3294 { | |
| 3295 forceit = TRUE; | |
| 3296 ++p; | |
| 3297 } | |
| 3298 | |
| 3299 /* | |
| 3300 * 5. parse arguments | |
| 3301 */ | |
| 3302 #ifdef FEAT_USR_CMDS | |
| 184 | 3303 if (!USER_CMDIDX(ea.cmdidx)) |
| 3304 #endif | |
| 835 | 3305 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3306 |
| 3307 arg = skipwhite(p); | |
| 3308 | |
| 184 | 3309 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3310 { |
| 3311 if (*arg == '>') /* append */ | |
| 3312 { | |
| 3313 if (*++arg == '>') | |
| 3314 ++arg; | |
| 3315 arg = skipwhite(arg); | |
| 3316 } | |
| 184 | 3317 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3318 { |
| 3319 ++arg; | |
| 3320 usefilter = TRUE; | |
| 3321 } | |
| 3322 } | |
| 3323 | |
| 184 | 3324 if (ea.cmdidx == CMD_read) |
| 7 | 3325 { |
| 3326 usefilter = forceit; /* :r! filter if forced */ | |
| 3327 if (*arg == '!') /* :r !filter */ | |
| 3328 { | |
| 3329 ++arg; | |
| 3330 usefilter = TRUE; | |
| 3331 } | |
| 3332 } | |
| 3333 | |
| 184 | 3334 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3335 { |
| 3336 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3337 ++arg; | |
| 3338 arg = skipwhite(arg); | |
| 3339 } | |
| 3340 | |
| 3341 /* Does command allow "+command"? */ | |
| 184 | 3342 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3343 { |
| 3344 /* Check if we're in the +command */ | |
| 3345 p = arg + 1; | |
| 3346 arg = skip_cmd_arg(arg, FALSE); | |
| 3347 | |
| 3348 /* Still touching the command after '+'? */ | |
| 3349 if (*arg == NUL) | |
| 3350 return p; | |
| 3351 | |
| 3352 /* Skip space(s) after +command to get to the real argument */ | |
| 3353 arg = skipwhite(arg); | |
| 3354 } | |
| 3355 | |
| 3356 /* | |
| 3357 * Check for '|' to separate commands and '"' to start comments. | |
| 3358 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3359 */ | |
| 184 | 3360 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3361 { |
| 3362 p = arg; | |
| 3363 /* ":redir @" is not the start of a comment */ | |
| 184 | 3364 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3365 p += 2; |
| 3366 while (*p) | |
| 3367 { | |
| 3368 if (*p == Ctrl_V) | |
| 3369 { | |
| 3370 if (p[1] != NUL) | |
| 3371 ++p; | |
| 3372 } | |
| 184 | 3373 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3374 || *p == '|' || *p == '\n') |
| 3375 { | |
| 3376 if (*(p - 1) != '\\') | |
| 3377 { | |
| 3378 if (*p == '|' || *p == '\n') | |
| 3379 return p + 1; | |
| 3380 return NULL; /* It's a comment */ | |
| 3381 } | |
| 3382 } | |
| 39 | 3383 mb_ptr_adv(p); |
| 7 | 3384 } |
| 3385 } | |
| 3386 | |
| 3387 /* no arguments allowed */ | |
| 184 | 3388 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3389 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3390 return NULL; | |
| 3391 | |
| 3392 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3393 p = buff; |
| 7 | 3394 xp->xp_pattern = p; |
| 3724 | 3395 len = (int)STRLEN(buff); |
| 3711 | 3396 while (*p && p < buff + len) |
| 3397 { | |
| 3398 if (*p == ' ' || *p == TAB) | |
| 3399 { | |
| 3400 /* argument starts after a space */ | |
| 3401 xp->xp_pattern = ++p; | |
| 3402 } | |
| 3403 else | |
| 3404 { | |
| 3405 if (*p == '\\' && *(p + 1) != NUL) | |
| 3406 ++p; /* skip over escaped character */ | |
| 3407 mb_ptr_adv(p); | |
| 3408 } | |
| 3409 } | |
| 7 | 3410 |
| 184 | 3411 if (ea.argt & XFILE) |
| 7 | 3412 { |
| 1367 | 3413 int c; |
| 3414 int in_quote = FALSE; | |
| 3415 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3416 |
| 3417 /* | |
| 3418 * Allow spaces within back-quotes to count as part of the argument | |
| 3419 * being expanded. | |
| 3420 */ | |
| 3421 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3422 p = xp->xp_pattern; |
| 3423 while (*p != NUL) | |
| 3424 { | |
| 3425 #ifdef FEAT_MBYTE | |
| 3426 if (has_mbyte) | |
| 3427 c = mb_ptr2char(p); | |
| 3428 else | |
| 3429 #endif | |
| 3430 c = *p; | |
| 3431 if (c == '\\' && p[1] != NUL) | |
| 7 | 3432 ++p; |
| 1367 | 3433 else if (c == '`') |
| 7 | 3434 { |
| 3435 if (!in_quote) | |
| 3436 { | |
| 3437 xp->xp_pattern = p; | |
| 3438 bow = p + 1; | |
| 3439 } | |
| 3440 in_quote = !in_quote; | |
| 3441 } | |
| 1511 | 3442 /* An argument can contain just about everything, except |
| 3443 * characters that end the command and white space. */ | |
| 3444 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3445 #ifdef SPACE_IN_FILENAME |
| 1511 | 3446 && (!(ea.argt & NOSPC) || usefilter) |
| 3447 #endif | |
| 3448 )) | |
| 1367 | 3449 { |
| 1551 | 3450 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3451 while (*p != NUL) |
| 3452 { | |
| 3453 #ifdef FEAT_MBYTE | |
| 3454 if (has_mbyte) | |
| 3455 c = mb_ptr2char(p); | |
| 3456 else | |
| 3457 #endif | |
| 3458 c = *p; | |
| 1369 | 3459 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3460 break; |
| 3461 #ifdef FEAT_MBYTE | |
| 3462 if (has_mbyte) | |
| 3463 len = (*mb_ptr2len)(p); | |
| 3464 else | |
| 3465 #endif | |
| 3466 len = 1; | |
| 3467 mb_ptr_adv(p); | |
| 3468 } | |
| 3469 if (in_quote) | |
| 3470 bow = p; | |
| 3471 else | |
| 3472 xp->xp_pattern = p; | |
| 3473 p -= len; | |
| 3474 } | |
| 39 | 3475 mb_ptr_adv(p); |
| 7 | 3476 } |
| 3477 | |
| 3478 /* | |
| 3479 * If we are still inside the quotes, and we passed a space, just | |
| 3480 * expand from there. | |
| 3481 */ | |
| 3482 if (bow != NULL && in_quote) | |
| 3483 xp->xp_pattern = bow; | |
| 3484 xp->xp_context = EXPAND_FILES; | |
| 714 | 3485 |
| 631 | 3486 /* For a shell command more chars need to be escaped. */ |
| 3487 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3488 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3489 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3490 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
|
3491 #endif |
| 714 | 3492 /* When still after the command name expand executables. */ |
| 3493 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3494 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3495 } |
| 7 | 3496 |
| 3497 /* Check for environment variable */ | |
| 3498 if (*xp->xp_pattern == '$' | |
| 3499 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3500 || *xp->xp_pattern == '%' | |
| 3501 #endif | |
| 3502 ) | |
| 3503 { | |
| 3504 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3505 if (!vim_isIDc(*p)) | |
| 3506 break; | |
| 3507 if (*p == NUL) | |
| 3508 { | |
| 3509 xp->xp_context = EXPAND_ENV_VARS; | |
| 3510 ++xp->xp_pattern; | |
| 17 | 3511 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3512 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3513 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3514 compl = EXPAND_ENV_VARS; |
| 3515 #endif | |
| 7 | 3516 } |
| 3517 } | |
| 3518 } | |
| 3519 | |
| 3520 /* | |
| 3521 * 6. switch on command name | |
| 3522 */ | |
| 184 | 3523 switch (ea.cmdidx) |
| 7 | 3524 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3525 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3526 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3527 case CMD_tabfind: |
| 2575 | 3528 if (xp->xp_context == EXPAND_FILES) |
| 3529 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3530 break; |
| 7 | 3531 case CMD_cd: |
| 3532 case CMD_chdir: | |
| 3533 case CMD_lcd: | |
| 3534 case CMD_lchdir: | |
| 3535 if (xp->xp_context == EXPAND_FILES) | |
| 3536 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3537 break; | |
| 3538 case CMD_help: | |
| 3539 xp->xp_context = EXPAND_HELP; | |
| 3540 xp->xp_pattern = arg; | |
| 3541 break; | |
| 3542 | |
| 198 | 3543 /* Command modifiers: return the argument. |
| 3544 * Also for commands with an argument that is a command. */ | |
| 7 | 3545 case CMD_aboveleft: |
| 198 | 3546 case CMD_argdo: |
| 7 | 3547 case CMD_belowright: |
| 3548 case CMD_botright: | |
| 3549 case CMD_browse: | |
| 198 | 3550 case CMD_bufdo: |
| 7 | 3551 case CMD_confirm: |
| 167 | 3552 case CMD_debug: |
| 7 | 3553 case CMD_folddoclosed: |
| 3554 case CMD_folddoopen: | |
| 3555 case CMD_hide: | |
| 22 | 3556 case CMD_keepalt: |
| 7 | 3557 case CMD_keepjumps: |
| 3558 case CMD_keepmarks: | |
| 3559 case CMD_leftabove: | |
| 3560 case CMD_lockmarks: | |
| 3561 case CMD_rightbelow: | |
| 198 | 3562 case CMD_sandbox: |
| 7 | 3563 case CMD_silent: |
| 690 | 3564 case CMD_tab: |
| 7 | 3565 case CMD_topleft: |
| 3566 case CMD_verbose: | |
| 3567 case CMD_vertical: | |
| 198 | 3568 case CMD_windo: |
| 7 | 3569 return arg; |
| 3570 | |
| 1322 | 3571 #ifdef FEAT_CMDL_COMPL |
| 3572 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3573 case CMD_match: |
| 3574 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3575 { | |
| 1322 | 3576 /* also complete "None" */ |
| 3577 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3578 arg = skipwhite(skiptowhite(arg)); |
| 3579 if (*arg != NUL) | |
| 3580 { | |
| 3581 xp->xp_context = EXPAND_NOTHING; | |
| 3582 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3583 } | |
| 3584 } | |
| 3585 return find_nextcmd(arg); | |
| 1322 | 3586 # endif |
| 3587 | |
| 7 | 3588 /* |
| 3589 * All completion for the +cmdline_compl feature goes here. | |
| 3590 */ | |
| 3591 | |
| 3592 # ifdef FEAT_USR_CMDS | |
| 3593 case CMD_command: | |
| 3594 /* Check for attributes */ | |
| 3595 while (*arg == '-') | |
| 3596 { | |
| 3597 arg++; /* Skip "-" */ | |
| 3598 p = skiptowhite(arg); | |
| 3599 if (*p == NUL) | |
| 3600 { | |
| 3601 /* Cursor is still in the attribute */ | |
| 3602 p = vim_strchr(arg, '='); | |
| 3603 if (p == NULL) | |
| 3604 { | |
| 3605 /* No "=", so complete attribute names */ | |
| 3606 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3607 xp->xp_pattern = arg; | |
| 3608 return NULL; | |
| 3609 } | |
| 3610 | |
| 3611 /* For the -complete and -nargs attributes, we complete | |
| 3612 * their arguments as well. | |
| 3613 */ | |
| 3614 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3615 { | |
| 3616 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3617 xp->xp_pattern = p + 1; | |
| 3618 return NULL; | |
| 3619 } | |
| 3620 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3621 { | |
| 3622 xp->xp_context = EXPAND_USER_NARGS; | |
| 3623 xp->xp_pattern = p + 1; | |
| 3624 return NULL; | |
| 3625 } | |
| 3626 return NULL; | |
| 3627 } | |
| 3628 arg = skipwhite(p); | |
| 3629 } | |
| 3630 | |
| 3631 /* After the attributes comes the new command name */ | |
| 3632 p = skiptowhite(arg); | |
| 3633 if (*p == NUL) | |
| 3634 { | |
| 3635 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3636 xp->xp_pattern = arg; | |
| 3637 break; | |
| 3638 } | |
| 3639 | |
| 3640 /* And finally comes a normal command */ | |
| 3641 return skipwhite(p); | |
| 3642 | |
| 3643 case CMD_delcommand: | |
| 3644 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3645 xp->xp_pattern = arg; | |
| 3646 break; | |
| 3647 # endif | |
| 3648 | |
| 3649 case CMD_global: | |
| 3650 case CMD_vglobal: | |
| 3651 delim = *arg; /* get the delimiter */ | |
| 3652 if (delim) | |
| 3653 ++arg; /* skip delimiter if there is one */ | |
| 3654 | |
| 3655 while (arg[0] != NUL && arg[0] != delim) | |
| 3656 { | |
| 3657 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3658 ++arg; | |
| 3659 ++arg; | |
| 3660 } | |
| 3661 if (arg[0] != NUL) | |
| 3662 return arg + 1; | |
| 3663 break; | |
| 3664 case CMD_and: | |
| 3665 case CMD_substitute: | |
| 3666 delim = *arg; | |
| 3667 if (delim) | |
| 3668 { | |
| 3669 /* skip "from" part */ | |
| 3670 ++arg; | |
| 3671 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3672 } | |
| 3673 /* skip "to" part */ | |
| 3674 while (arg[0] != NUL && arg[0] != delim) | |
| 3675 { | |
| 3676 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3677 ++arg; | |
| 3678 ++arg; | |
| 3679 } | |
| 3680 if (arg[0] != NUL) /* skip delimiter */ | |
| 3681 ++arg; | |
| 3682 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3683 ++arg; | |
| 3684 if (arg[0] != NUL) | |
| 3685 return arg; | |
| 3686 break; | |
| 3687 case CMD_isearch: | |
| 3688 case CMD_dsearch: | |
| 3689 case CMD_ilist: | |
| 3690 case CMD_dlist: | |
| 3691 case CMD_ijump: | |
| 3692 case CMD_psearch: | |
| 3693 case CMD_djump: | |
| 3694 case CMD_isplit: | |
| 3695 case CMD_dsplit: | |
| 3696 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3697 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3698 { | |
| 3699 for (++arg; *arg && *arg != '/'; arg++) | |
| 3700 if (*arg == '\\' && arg[1] != NUL) | |
| 3701 arg++; | |
| 3702 if (*arg) | |
| 3703 { | |
| 3704 arg = skipwhite(arg + 1); | |
| 3705 | |
| 3706 /* Check for trailing illegal characters */ | |
| 3707 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3708 xp->xp_context = EXPAND_NOTHING; | |
| 3709 else | |
| 3710 return arg; | |
| 3711 } | |
| 3712 } | |
| 3713 break; | |
| 3714 #ifdef FEAT_AUTOCMD | |
| 3715 case CMD_autocmd: | |
| 3716 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3717 | |
| 3718 case CMD_doautocmd: | |
| 1731 | 3719 case CMD_doautoall: |
| 7 | 3720 return set_context_in_autocmd(xp, arg, TRUE); |
| 3721 #endif | |
| 3722 case CMD_set: | |
| 3723 set_context_in_set_cmd(xp, arg, 0); | |
| 3724 break; | |
| 3725 case CMD_setglobal: | |
| 3726 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3727 break; | |
| 3728 case CMD_setlocal: | |
| 3729 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3730 break; | |
| 3731 case CMD_tag: | |
| 3732 case CMD_stag: | |
| 3733 case CMD_ptag: | |
| 649 | 3734 case CMD_ltag: |
| 7 | 3735 case CMD_tselect: |
| 3736 case CMD_stselect: | |
| 3737 case CMD_ptselect: | |
| 3738 case CMD_tjump: | |
| 3739 case CMD_stjump: | |
| 3740 case CMD_ptjump: | |
| 40 | 3741 if (*p_wop != NUL) |
| 3742 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3743 else | |
| 3744 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3745 xp->xp_pattern = arg; |
| 3746 break; | |
| 3747 case CMD_augroup: | |
| 3748 xp->xp_context = EXPAND_AUGROUP; | |
| 3749 xp->xp_pattern = arg; | |
| 3750 break; | |
| 3751 #ifdef FEAT_SYN_HL | |
| 3752 case CMD_syntax: | |
| 3753 set_context_in_syntax_cmd(xp, arg); | |
| 3754 break; | |
| 3755 #endif | |
| 3756 #ifdef FEAT_EVAL | |
| 3757 case CMD_let: | |
| 3758 case CMD_if: | |
| 3759 case CMD_elseif: | |
| 3760 case CMD_while: | |
| 72 | 3761 case CMD_for: |
| 7 | 3762 case CMD_echo: |
| 3763 case CMD_echon: | |
| 3764 case CMD_execute: | |
| 3765 case CMD_echomsg: | |
| 3766 case CMD_echoerr: | |
| 3767 case CMD_call: | |
| 3768 case CMD_return: | |
| 184 | 3769 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3770 break; |
| 3771 | |
| 3772 case CMD_unlet: | |
| 3773 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3774 arg = xp->xp_pattern + 1; | |
| 3775 xp->xp_context = EXPAND_USER_VARS; | |
| 3776 xp->xp_pattern = arg; | |
| 3777 break; | |
| 3778 | |
| 3779 case CMD_function: | |
| 3780 case CMD_delfunction: | |
| 3781 xp->xp_context = EXPAND_USER_FUNC; | |
| 3782 xp->xp_pattern = arg; | |
| 3783 break; | |
| 3784 | |
| 3785 case CMD_echohl: | |
| 1322 | 3786 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3787 break; |
| 3788 #endif | |
| 3789 case CMD_highlight: | |
| 3790 set_context_in_highlight_cmd(xp, arg); | |
| 3791 break; | |
| 1845 | 3792 #ifdef FEAT_CSCOPE |
| 3793 case CMD_cscope: | |
| 1858 | 3794 case CMD_lcscope: |
| 3795 case CMD_scscope: | |
| 3796 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3797 break; |
| 3798 #endif | |
| 1868 | 3799 #ifdef FEAT_SIGNS |
| 3800 case CMD_sign: | |
| 3801 set_context_in_sign_cmd(xp, arg); | |
| 3802 break; | |
| 3803 #endif | |
| 7 | 3804 #ifdef FEAT_LISTCMDS |
| 3805 case CMD_bdelete: | |
| 3806 case CMD_bwipeout: | |
| 3807 case CMD_bunload: | |
| 3808 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3809 arg = xp->xp_pattern + 1; | |
| 3810 /*FALLTHROUGH*/ | |
| 3811 case CMD_buffer: | |
| 3812 case CMD_sbuffer: | |
| 3813 case CMD_checktime: | |
| 3814 xp->xp_context = EXPAND_BUFFERS; | |
| 3815 xp->xp_pattern = arg; | |
| 3816 break; | |
| 3817 #endif | |
| 3818 #ifdef FEAT_USR_CMDS | |
| 3819 case CMD_USER: | |
| 3820 case CMD_USER_BUF: | |
| 3821 if (compl != EXPAND_NOTHING) | |
| 3822 { | |
| 3823 /* XFILE: file names are handled above */ | |
| 184 | 3824 if (!(ea.argt & XFILE)) |
| 7 | 3825 { |
| 3826 # ifdef FEAT_MENU | |
| 3827 if (compl == EXPAND_MENUS) | |
| 3828 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3829 # endif | |
| 3830 if (compl == EXPAND_COMMANDS) | |
| 3831 return arg; | |
| 3832 if (compl == EXPAND_MAPPINGS) | |
| 3833 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3834 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3835 /* Find start of last argument. */ |
| 3836 p = arg; | |
| 3837 while (*p) | |
| 3838 { | |
| 3839 if (*p == ' ') | |
| 3840 /* argument starts after a space */ | |
| 3841 arg = p + 1; | |
| 3716 | 3842 else if (*p == '\\' && *(p + 1) != NUL) |
| 3843 ++p; /* skip over escaped character */ | |
| 3844 mb_ptr_adv(p); | |
| 3711 | 3845 } |
| 7 | 3846 xp->xp_pattern = arg; |
| 3847 } | |
| 3848 xp->xp_context = compl; | |
| 3849 } | |
| 3850 break; | |
| 3851 #endif | |
| 3852 case CMD_map: case CMD_noremap: | |
| 3853 case CMD_nmap: case CMD_nnoremap: | |
| 3854 case CMD_vmap: case CMD_vnoremap: | |
| 3855 case CMD_omap: case CMD_onoremap: | |
| 3856 case CMD_imap: case CMD_inoremap: | |
| 3857 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3858 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3859 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
|
3860 FALSE, FALSE, ea.cmdidx); |
| 7 | 3861 case CMD_unmap: |
| 3862 case CMD_nunmap: | |
| 3863 case CMD_vunmap: | |
| 3864 case CMD_ounmap: | |
| 3865 case CMD_iunmap: | |
| 3866 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3867 case CMD_lunmap: |
| 7 | 3868 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
|
3869 FALSE, TRUE, ea.cmdidx); |
| 7 | 3870 case CMD_abbreviate: case CMD_noreabbrev: |
| 3871 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3872 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3873 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
|
3874 TRUE, FALSE, ea.cmdidx); |
| 7 | 3875 case CMD_unabbreviate: |
| 3876 case CMD_cunabbrev: | |
| 3877 case CMD_iunabbrev: | |
| 3878 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
|
3879 TRUE, TRUE, ea.cmdidx); |
| 7 | 3880 #ifdef FEAT_MENU |
| 3881 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3882 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3883 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3884 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3885 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3886 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3887 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3888 case CMD_tmenu: case CMD_tunmenu: | |
| 3889 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3890 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3891 #endif | |
| 3892 | |
| 3893 case CMD_colorscheme: | |
| 3894 xp->xp_context = EXPAND_COLORS; | |
| 3895 xp->xp_pattern = arg; | |
| 3896 break; | |
| 3897 | |
| 3898 case CMD_compiler: | |
| 3899 xp->xp_context = EXPAND_COMPILER; | |
| 3900 xp->xp_pattern = arg; | |
| 3901 break; | |
| 3902 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3903 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3904 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3905 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3906 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3907 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3908 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3909 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3910 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3911 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3912 |
| 7 | 3913 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3914 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3915 case CMD_language: | |
| 2853 | 3916 p = skiptowhite(arg); |
| 3917 if (*p == NUL) | |
| 7 | 3918 { |
| 3919 xp->xp_context = EXPAND_LANGUAGE; | |
| 3920 xp->xp_pattern = arg; | |
| 3921 } | |
| 3922 else | |
| 2853 | 3923 { |
| 3924 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3925 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3926 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3927 { | |
| 3928 xp->xp_context = EXPAND_LOCALES; | |
| 3929 xp->xp_pattern = skipwhite(p); | |
| 3930 } | |
| 3931 else | |
| 3932 xp->xp_context = EXPAND_NOTHING; | |
| 3933 } | |
| 7 | 3934 break; |
| 3935 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3936 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3937 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3938 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3939 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3940 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3941 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3942 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3943 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3944 break; |
| 7 | 3945 |
| 3503 | 3946 #if defined(FEAT_CMDHIST) |
| 3947 case CMD_history: | |
| 3948 xp->xp_context = EXPAND_HISTORY; | |
| 3949 xp->xp_pattern = arg; | |
| 3950 break; | |
| 3951 #endif | |
| 3952 | |
| 7 | 3953 #endif /* FEAT_CMDL_COMPL */ |
| 3954 | |
| 3955 default: | |
| 3956 break; | |
| 3957 } | |
| 3958 return NULL; | |
| 3959 } | |
| 3960 | |
| 3961 /* | |
| 3962 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3963 * | |
| 3964 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3965 * not be expanded between /'s and ?'s or after "'". | |
| 3966 * | |
| 167 | 3967 * Also skip white space and ":" characters. |
| 7 | 3968 * Returns the "cmd" pointer advanced to beyond the range. |
| 3969 */ | |
| 3970 char_u * | |
| 3971 skip_range(cmd, ctx) | |
| 3972 char_u *cmd; | |
| 3973 int *ctx; /* pointer to xp_context or NULL */ | |
| 3974 { | |
| 1872 | 3975 unsigned delim; |
| 7 | 3976 |
| 167 | 3977 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 3978 { |
| 3979 if (*cmd == '\'') | |
| 3980 { | |
| 3981 if (*++cmd == NUL && ctx != NULL) | |
| 3982 *ctx = EXPAND_NOTHING; | |
| 3983 } | |
| 3984 else if (*cmd == '/' || *cmd == '?') | |
| 3985 { | |
| 3986 delim = *cmd++; | |
| 3987 while (*cmd != NUL && *cmd != delim) | |
| 3988 if (*cmd++ == '\\' && *cmd != NUL) | |
| 3989 ++cmd; | |
| 3990 if (*cmd == NUL && ctx != NULL) | |
| 3991 *ctx = EXPAND_NOTHING; | |
| 3992 } | |
| 3993 if (*cmd != NUL) | |
| 3994 ++cmd; | |
| 3995 } | |
| 167 | 3996 |
| 3997 /* Skip ":" and white space. */ | |
| 3998 while (*cmd == ':') | |
| 3999 cmd = skipwhite(cmd + 1); | |
| 4000 | |
| 7 | 4001 return cmd; |
| 4002 } | |
| 4003 | |
| 4004 /* | |
| 4005 * get a single EX address | |
| 4006 * | |
| 4007 * Set ptr to the next character after the part that was interpreted. | |
| 4008 * Set ptr to NULL when an error is encountered. | |
| 4009 * | |
| 4010 * Return MAXLNUM when no Ex address was found. | |
| 4011 */ | |
| 4012 static linenr_T | |
| 4013 get_address(ptr, skip, to_other_file) | |
| 4014 char_u **ptr; | |
| 4015 int skip; /* only skip the address, don't use it */ | |
| 4016 int to_other_file; /* flag: may jump to other file */ | |
| 4017 { | |
| 4018 int c; | |
| 4019 int i; | |
| 4020 long n; | |
| 4021 char_u *cmd; | |
| 4022 pos_T pos; | |
| 4023 pos_T *fp; | |
| 4024 linenr_T lnum; | |
| 4025 | |
| 4026 cmd = skipwhite(*ptr); | |
| 4027 lnum = MAXLNUM; | |
| 4028 do | |
| 4029 { | |
| 4030 switch (*cmd) | |
| 4031 { | |
| 4032 case '.': /* '.' - Cursor position */ | |
| 4033 ++cmd; | |
| 4034 lnum = curwin->w_cursor.lnum; | |
| 4035 break; | |
| 4036 | |
| 4037 case '$': /* '$' - last line */ | |
| 4038 ++cmd; | |
| 4039 lnum = curbuf->b_ml.ml_line_count; | |
| 4040 break; | |
| 4041 | |
| 4042 case '\'': /* ''' - mark */ | |
| 4043 if (*++cmd == NUL) | |
| 4044 { | |
| 4045 cmd = NULL; | |
| 4046 goto error; | |
| 4047 } | |
| 4048 if (skip) | |
| 4049 ++cmd; | |
| 4050 else | |
| 4051 { | |
| 4052 /* Only accept a mark in another file when it is | |
| 4053 * used by itself: ":'M". */ | |
| 4054 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4055 ++cmd; | |
| 4056 if (fp == (pos_T *)-1) | |
| 4057 /* Jumped to another file. */ | |
| 4058 lnum = curwin->w_cursor.lnum; | |
| 4059 else | |
| 4060 { | |
| 4061 if (check_mark(fp) == FAIL) | |
| 4062 { | |
| 4063 cmd = NULL; | |
| 4064 goto error; | |
| 4065 } | |
| 4066 lnum = fp->lnum; | |
| 4067 } | |
| 4068 } | |
| 4069 break; | |
| 4070 | |
| 4071 case '/': | |
| 4072 case '?': /* '/' or '?' - search */ | |
| 4073 c = *cmd++; | |
| 4074 if (skip) /* skip "/pat/" */ | |
| 4075 { | |
| 4076 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4077 if (*cmd == c) | |
| 4078 ++cmd; | |
| 4079 } | |
| 4080 else | |
| 4081 { | |
| 4082 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4083 /* | |
| 4084 * When '/' or '?' follows another address, start | |
| 4085 * from there. | |
| 4086 */ | |
| 4087 if (lnum != MAXLNUM) | |
| 4088 curwin->w_cursor.lnum = lnum; | |
| 4089 /* | |
| 4090 * Start a forward search at the end of the line. | |
| 4091 * Start a backward search at the start of the line. | |
| 4092 * This makes sure we never match in the current | |
| 4093 * line, and can match anywhere in the | |
| 4094 * next/previous line. | |
| 4095 */ | |
| 4096 if (c == '/') | |
| 4097 curwin->w_cursor.col = MAXCOL; | |
| 4098 else | |
| 4099 curwin->w_cursor.col = 0; | |
| 4100 searchcmdlen = 0; | |
| 4101 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4102 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4103 { |
| 4104 curwin->w_cursor = pos; | |
| 4105 cmd = NULL; | |
| 4106 goto error; | |
| 4107 } | |
| 4108 lnum = curwin->w_cursor.lnum; | |
| 4109 curwin->w_cursor = pos; | |
| 4110 /* adjust command string pointer */ | |
| 4111 cmd += searchcmdlen; | |
| 4112 } | |
| 4113 break; | |
| 4114 | |
| 4115 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4116 ++cmd; | |
| 4117 if (*cmd == '&') | |
| 4118 i = RE_SUBST; | |
| 4119 else if (*cmd == '?' || *cmd == '/') | |
| 4120 i = RE_SEARCH; | |
| 4121 else | |
| 4122 { | |
| 4123 EMSG(_(e_backslash)); | |
| 4124 cmd = NULL; | |
| 4125 goto error; | |
| 4126 } | |
| 4127 | |
| 4128 if (!skip) | |
| 4129 { | |
| 4130 /* | |
| 4131 * When search follows another address, start from | |
| 4132 * there. | |
| 4133 */ | |
| 4134 if (lnum != MAXLNUM) | |
| 4135 pos.lnum = lnum; | |
| 4136 else | |
| 4137 pos.lnum = curwin->w_cursor.lnum; | |
| 4138 | |
| 4139 /* | |
| 4140 * Start the search just like for the above | |
| 4141 * do_search(). | |
| 4142 */ | |
| 4143 if (*cmd != '?') | |
| 4144 pos.col = MAXCOL; | |
| 4145 else | |
| 4146 pos.col = 0; | |
| 4147 if (searchit(curwin, curbuf, &pos, | |
| 4148 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4149 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4150 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4151 lnum = pos.lnum; |
| 4152 else | |
| 4153 { | |
| 4154 cmd = NULL; | |
| 4155 goto error; | |
| 4156 } | |
| 4157 } | |
| 4158 ++cmd; | |
| 4159 break; | |
| 4160 | |
| 4161 default: | |
| 4162 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4163 lnum = getdigits(&cmd); | |
| 4164 } | |
| 4165 | |
| 4166 for (;;) | |
| 4167 { | |
| 4168 cmd = skipwhite(cmd); | |
| 4169 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4170 break; | |
| 4171 | |
| 4172 if (lnum == MAXLNUM) | |
| 4173 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4174 if (VIM_ISDIGIT(*cmd)) | |
| 4175 i = '+'; /* "number" is same as "+number" */ | |
| 4176 else | |
| 4177 i = *cmd++; | |
| 4178 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4179 n = 1; | |
| 4180 else | |
| 4181 n = getdigits(&cmd); | |
| 4182 if (i == '-') | |
| 4183 lnum -= n; | |
| 4184 else | |
| 4185 lnum += n; | |
| 4186 } | |
| 4187 } while (*cmd == '/' || *cmd == '?'); | |
| 4188 | |
| 4189 error: | |
| 4190 *ptr = cmd; | |
| 4191 return lnum; | |
| 4192 } | |
| 4193 | |
| 4194 /* | |
| 167 | 4195 * Get flags from an Ex command argument. |
| 4196 */ | |
| 4197 static void | |
| 4198 get_flags(eap) | |
| 4199 exarg_T *eap; | |
| 4200 { | |
| 4201 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4202 { | |
| 4203 if (*eap->arg == 'l') | |
| 4204 eap->flags |= EXFLAG_LIST; | |
| 4205 else if (*eap->arg == 'p') | |
| 4206 eap->flags |= EXFLAG_PRINT; | |
| 4207 else | |
| 4208 eap->flags |= EXFLAG_NR; | |
| 4209 eap->arg = skipwhite(eap->arg + 1); | |
| 4210 } | |
| 4211 } | |
| 4212 | |
| 4213 /* | |
| 7 | 4214 * Function called for command which is Not Implemented. NI! |
| 4215 */ | |
| 4216 void | |
| 4217 ex_ni(eap) | |
| 4218 exarg_T *eap; | |
| 4219 { | |
| 4220 if (!eap->skip) | |
| 4221 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4222 } | |
| 4223 | |
| 1315 | 4224 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4225 /* |
| 4226 * Function called for script command which is Not Implemented. NI! | |
| 4227 * Skips over ":perl <<EOF" constructs. | |
| 4228 */ | |
| 4229 static void | |
| 4230 ex_script_ni(eap) | |
| 4231 exarg_T *eap; | |
| 4232 { | |
| 4233 if (!eap->skip) | |
| 4234 ex_ni(eap); | |
| 4235 else | |
| 4236 vim_free(script_get(eap, eap->arg)); | |
| 4237 } | |
| 4238 #endif | |
| 4239 | |
| 4240 /* | |
| 4241 * Check range in Ex command for validity. | |
| 4242 * Return NULL when valid, error message when invalid. | |
| 4243 */ | |
| 4244 static char_u * | |
| 4245 invalid_range(eap) | |
| 4246 exarg_T *eap; | |
| 4247 { | |
| 4248 if ( eap->line1 < 0 | |
| 4249 || eap->line2 < 0 | |
| 4250 || eap->line1 > eap->line2 | |
| 4251 || ((eap->argt & RANGE) | |
| 4252 && !(eap->argt & NOTADR) | |
| 4253 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4254 #ifdef FEAT_DIFF | |
| 4255 + (eap->cmdidx == CMD_diffget) | |
| 4256 #endif | |
| 4257 )) | |
| 4258 return (char_u *)_(e_invrange); | |
| 4259 return NULL; | |
| 4260 } | |
| 4261 | |
| 4262 /* | |
| 4263 * Correct the range for zero line number, if required. | |
| 4264 */ | |
| 4265 static void | |
| 4266 correct_range(eap) | |
| 4267 exarg_T *eap; | |
| 4268 { | |
| 4269 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4270 { | |
| 4271 if (eap->line1 == 0) | |
| 4272 eap->line1 = 1; | |
| 4273 if (eap->line2 == 0) | |
| 4274 eap->line2 = 1; | |
| 4275 } | |
| 4276 } | |
| 4277 | |
| 153 | 4278 #ifdef FEAT_QUICKFIX |
| 4279 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4280 | |
| 4281 /* | |
| 4282 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4283 * pattern. Otherwise return eap->arg. | |
| 4284 */ | |
| 4285 static char_u * | |
| 4286 skip_grep_pat(eap) | |
| 4287 exarg_T *eap; | |
| 4288 { | |
| 4289 char_u *p = eap->arg; | |
| 4290 | |
| 655 | 4291 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4292 || eap->cmdidx == CMD_vimgrepadd | |
| 4293 || eap->cmdidx == CMD_lvimgrepadd | |
| 4294 || grep_internal(eap->cmdidx))) | |
| 153 | 4295 { |
| 170 | 4296 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4297 if (p == NULL) |
| 4298 p = eap->arg; | |
| 4299 } | |
| 4300 return p; | |
| 4301 } | |
| 344 | 4302 |
| 4303 /* | |
| 4304 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4305 * in the command line, so that things like % get expanded. | |
| 4306 */ | |
| 4307 static char_u * | |
| 4308 replace_makeprg(eap, p, cmdlinep) | |
| 4309 exarg_T *eap; | |
| 4310 char_u *p; | |
| 4311 char_u **cmdlinep; | |
| 4312 { | |
| 4313 char_u *new_cmdline; | |
| 4314 char_u *program; | |
| 4315 char_u *pos; | |
| 4316 char_u *ptr; | |
| 4317 int len; | |
| 4318 int i; | |
| 4319 | |
| 4320 /* | |
| 4321 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4322 */ | |
| 655 | 4323 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4324 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4325 || eap->cmdidx == CMD_grepadd | |
| 4326 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4327 && !grep_internal(eap->cmdidx)) |
| 4328 { | |
| 655 | 4329 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4330 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4331 { |
| 4332 if (*curbuf->b_p_gp == NUL) | |
| 4333 program = p_gp; | |
| 4334 else | |
| 4335 program = curbuf->b_p_gp; | |
| 4336 } | |
| 4337 else | |
| 4338 { | |
| 4339 if (*curbuf->b_p_mp == NUL) | |
| 4340 program = p_mp; | |
| 4341 else | |
| 4342 program = curbuf->b_p_mp; | |
| 4343 } | |
| 4344 | |
| 4345 p = skipwhite(p); | |
| 4346 | |
| 4347 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4348 { | |
| 4349 /* replace $* by given arguments */ | |
| 4350 i = 1; | |
| 4351 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4352 ++i; | |
| 4353 len = (int)STRLEN(p); | |
| 4354 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4355 if (new_cmdline == NULL) | |
| 4356 return NULL; /* out of memory */ | |
| 4357 ptr = new_cmdline; | |
| 4358 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4359 { | |
| 4360 i = (int)(pos - program); | |
| 4361 STRNCPY(ptr, program, i); | |
| 4362 STRCPY(ptr += i, p); | |
| 4363 ptr += len; | |
| 4364 program = pos + 2; | |
| 4365 } | |
| 4366 STRCPY(ptr, program); | |
| 4367 } | |
| 4368 else | |
| 4369 { | |
| 4370 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4371 if (new_cmdline == NULL) | |
| 4372 return NULL; /* out of memory */ | |
| 4373 STRCPY(new_cmdline, program); | |
| 4374 STRCAT(new_cmdline, " "); | |
| 4375 STRCAT(new_cmdline, p); | |
| 4376 } | |
| 4377 msg_make(p); | |
| 4378 | |
| 4379 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4380 vim_free(*cmdlinep); | |
| 4381 *cmdlinep = new_cmdline; | |
| 4382 p = new_cmdline; | |
| 4383 } | |
| 4384 return p; | |
| 4385 } | |
| 153 | 4386 #endif |
| 4387 | |
| 7 | 4388 /* |
| 4389 * Expand file name in Ex command argument. | |
| 4390 * Return FAIL for failure, OK otherwise. | |
| 4391 */ | |
| 4392 int | |
| 4393 expand_filename(eap, cmdlinep, errormsgp) | |
| 4394 exarg_T *eap; | |
| 4395 char_u **cmdlinep; | |
| 4396 char_u **errormsgp; | |
| 4397 { | |
| 4398 int has_wildcards; /* need to expand wildcards */ | |
| 4399 char_u *repl; | |
| 4400 int srclen; | |
| 4401 char_u *p; | |
| 4402 int n; | |
| 1098 | 4403 int escaped; |
| 7 | 4404 |
| 153 | 4405 #ifdef FEAT_QUICKFIX |
| 4406 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4407 p = skip_grep_pat(eap); | |
| 4408 #else | |
| 4409 p = eap->arg; | |
| 4410 #endif | |
| 4411 | |
| 7 | 4412 /* |
| 4413 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4414 * the file name contains a wildcard it should not cause expanding. | |
| 4415 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4416 */ | |
| 153 | 4417 has_wildcards = mch_has_wildcard(p); |
| 4418 while (*p != NUL) | |
| 7 | 4419 { |
| 9 | 4420 #ifdef FEAT_EVAL |
| 4421 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4422 if (p[0] == '`' && p[1] == '=') | |
| 4423 { | |
| 4424 p += 2; | |
| 4425 (void)skip_expr(&p); | |
| 4426 if (*p == '`') | |
| 4427 ++p; | |
| 4428 continue; | |
| 4429 } | |
| 4430 #endif | |
| 7 | 4431 /* |
| 4432 * Quick check if this cannot be the start of a special string. | |
| 4433 * Also removes backslash before '%', '#' and '<'. | |
| 4434 */ | |
| 4435 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4436 { | |
| 4437 ++p; | |
| 4438 continue; | |
| 4439 } | |
| 4440 | |
| 4441 /* | |
| 4442 * Try to find a match at this position. | |
| 4443 */ | |
| 1098 | 4444 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4445 errormsgp, &escaped); | |
| 7 | 4446 if (*errormsgp != NULL) /* error detected */ |
| 4447 return FAIL; | |
| 4448 if (repl == NULL) /* no match found */ | |
| 4449 { | |
| 4450 p += srclen; | |
| 4451 continue; | |
| 4452 } | |
| 4453 | |
| 37 | 4454 /* Wildcards won't be expanded below, the replacement is taken |
| 4455 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4456 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4457 { | |
| 4458 char_u *l = repl; | |
| 4459 | |
| 4460 repl = expand_env_save(repl); | |
| 4461 vim_free(l); | |
| 4462 } | |
| 4463 | |
| 1098 | 4464 /* Need to escape white space et al. with a backslash. |
| 4465 * Don't do this for: | |
| 4466 * - replacement that already has been escaped: "##" | |
| 4467 * - shell commands (may have to use quotes instead). | |
| 4468 * - non-unix systems when there is a single argument (spaces don't | |
| 4469 * separate arguments then). | |
| 4470 */ | |
| 7 | 4471 if (!eap->usefilter |
| 1098 | 4472 && !escaped |
| 7 | 4473 && eap->cmdidx != CMD_bang |
| 4474 && eap->cmdidx != CMD_make | |
| 655 | 4475 && eap->cmdidx != CMD_lmake |
| 7 | 4476 && eap->cmdidx != CMD_grep |
| 655 | 4477 && eap->cmdidx != CMD_lgrep |
| 7 | 4478 && eap->cmdidx != CMD_grepadd |
| 655 | 4479 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4480 #ifndef UNIX |
| 4481 && !(eap->argt & NOSPC) | |
| 4482 #endif | |
| 4483 ) | |
| 4484 { | |
| 4485 char_u *l; | |
| 4486 #ifdef BACKSLASH_IN_FILENAME | |
| 4487 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4488 * remove it later. */ | |
| 4489 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4490 # define ESCAPE_CHARS nobslash | |
| 4491 #else | |
| 4492 # define ESCAPE_CHARS escape_chars | |
| 4493 #endif | |
| 4494 | |
| 4495 for (l = repl; *l; ++l) | |
| 4496 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4497 { | |
| 4498 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4499 if (l != NULL) | |
| 4500 { | |
| 4501 vim_free(repl); | |
| 4502 repl = l; | |
| 4503 } | |
| 4504 break; | |
| 4505 } | |
| 4506 } | |
| 4507 | |
| 4508 /* For a shell command a '!' must be escaped. */ | |
| 4509 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4510 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4511 { |
| 4512 char_u *l; | |
| 4513 | |
| 631 | 4514 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4515 if (l != NULL) |
| 4516 { | |
| 4517 vim_free(repl); | |
| 4518 repl = l; | |
| 631 | 4519 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4520 if (strstr((char *)p_sh, "sh") != NULL) |
| 4521 { | |
| 4522 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4523 if (l != NULL) | |
| 4524 { | |
| 4525 vim_free(repl); | |
| 4526 repl = l; | |
| 4527 } | |
| 4528 } | |
| 4529 } | |
| 4530 } | |
| 4531 | |
| 4532 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4533 vim_free(repl); | |
| 4534 if (p == NULL) | |
| 4535 return FAIL; | |
| 4536 } | |
| 4537 | |
| 4538 /* | |
| 4539 * One file argument: Expand wildcards. | |
| 4540 * Don't do this with ":r !command" or ":w !command". | |
| 4541 */ | |
| 4542 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4543 { | |
| 4544 /* | |
| 4545 * May do this twice: | |
| 4546 * 1. Replace environment variables. | |
| 4547 * 2. Replace any other wildcards, remove backslashes. | |
| 4548 */ | |
| 4549 for (n = 1; n <= 2; ++n) | |
| 4550 { | |
| 4551 if (n == 2) | |
| 4552 { | |
| 4553 #ifdef UNIX | |
| 4554 /* | |
| 4555 * Only for Unix we check for more than one file name. | |
| 4556 * For other systems spaces are considered to be part | |
| 4557 * of the file name. | |
| 4558 * Only check here if there is no wildcard, otherwise | |
| 4559 * ExpandOne() will check for errors. This allows | |
| 4560 * ":e `ls ve*.c`" on Unix. | |
| 4561 */ | |
| 4562 if (!has_wildcards) | |
| 4563 for (p = eap->arg; *p; ++p) | |
| 4564 { | |
| 4565 /* skip escaped characters */ | |
| 4566 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4567 ++p; | |
| 4568 else if (vim_iswhite(*p)) | |
| 4569 { | |
| 4570 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4571 return FAIL; | |
| 4572 } | |
| 4573 } | |
| 4574 #endif | |
| 4575 | |
| 4576 /* | |
| 4577 * Halve the number of backslashes (this is Vi compatible). | |
| 4578 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4579 * done by ExpandOne() below. | |
| 4580 */ | |
| 4581 #if defined(UNIX) || defined(OS2) | |
| 4582 if (!has_wildcards) | |
| 4583 #endif | |
| 4584 backslash_halve(eap->arg); | |
| 4585 } | |
| 4586 | |
| 4587 if (has_wildcards) | |
| 4588 { | |
| 4589 if (n == 1) | |
| 4590 { | |
| 4591 /* | |
| 4592 * First loop: May expand environment variables. This | |
| 4593 * can be done much faster with expand_env() than with | |
| 4594 * something else (e.g., calling a shell). | |
| 4595 * After expanding environment variables, check again | |
| 4596 * if there are still wildcards present. | |
| 4597 */ | |
| 4598 if (vim_strchr(eap->arg, '$') != NULL | |
| 4599 || vim_strchr(eap->arg, '~') != NULL) | |
| 4600 { | |
| 372 | 4601 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4602 TRUE, TRUE, NULL); |
| 7 | 4603 has_wildcards = mch_has_wildcard(NameBuff); |
| 4604 p = NameBuff; | |
| 4605 } | |
| 4606 else | |
| 4607 p = NULL; | |
| 4608 } | |
| 4609 else /* n == 2 */ | |
| 4610 { | |
| 4611 expand_T xpc; | |
| 2652 | 4612 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4613 |
| 4614 ExpandInit(&xpc); | |
| 4615 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4616 if (p_wic) |
| 4617 options += WILD_ICASE; | |
| 7 | 4618 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4619 options, WILD_EXPAND_FREE); |
| 7 | 4620 if (p == NULL) |
| 4621 return FAIL; | |
| 4622 } | |
| 4623 if (p != NULL) | |
| 4624 { | |
| 4625 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4626 p, cmdlinep); | |
| 4627 if (n == 2) /* p came from ExpandOne() */ | |
| 4628 vim_free(p); | |
| 4629 } | |
| 4630 } | |
| 4631 } | |
| 4632 } | |
| 4633 return OK; | |
| 4634 } | |
| 4635 | |
| 4636 /* | |
| 4637 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4638 * eap->nextcmd correct. | |
| 4639 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4640 * "repl" is the replacement string. | |
| 4641 * Returns a pointer to the character after the replaced string. | |
| 4642 * Returns NULL for failure. | |
| 4643 */ | |
| 4644 static char_u * | |
| 4645 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4646 exarg_T *eap; | |
| 4647 char_u *src; | |
| 4648 int srclen; | |
| 4649 char_u *repl; | |
| 4650 char_u **cmdlinep; | |
| 4651 { | |
| 4652 int len; | |
| 4653 int i; | |
| 4654 char_u *new_cmdline; | |
| 4655 | |
| 4656 /* | |
| 4657 * The new command line is build in new_cmdline[]. | |
| 4658 * First allocate it. | |
| 4659 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4660 */ | |
| 4661 len = (int)STRLEN(repl); | |
| 4662 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4663 if (eap->nextcmd != NULL) |
| 7 | 4664 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4665 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4666 return NULL; /* out of memory! */ | |
| 4667 | |
| 4668 /* | |
| 4669 * Copy the stuff before the expanded part. | |
| 4670 * Copy the expanded stuff. | |
| 4671 * Copy what came after the expanded part. | |
| 4672 * Copy the next commands, if there are any. | |
| 4673 */ | |
| 4674 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4675 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4676 |
| 7 | 4677 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4678 i += len; /* remember the end of the string */ | |
| 4679 STRCPY(new_cmdline + i, src + srclen); | |
| 4680 src = new_cmdline + i; /* remember where to continue */ | |
| 4681 | |
| 698 | 4682 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4683 { |
| 4684 i = (int)STRLEN(new_cmdline) + 1; | |
| 4685 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4686 eap->nextcmd = new_cmdline + i; | |
| 4687 } | |
| 4688 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4689 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4690 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4691 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4692 vim_free(*cmdlinep); | |
| 4693 *cmdlinep = new_cmdline; | |
| 4694 | |
| 4695 return src; | |
| 4696 } | |
| 4697 | |
| 4698 /* | |
| 4699 * Check for '|' to separate commands and '"' to start comments. | |
| 4700 */ | |
| 4701 void | |
| 4702 separate_nextcmd(eap) | |
| 4703 exarg_T *eap; | |
| 4704 { | |
| 4705 char_u *p; | |
| 4706 | |
| 153 | 4707 #ifdef FEAT_QUICKFIX |
| 4708 p = skip_grep_pat(eap); | |
| 4709 #else | |
| 41 | 4710 p = eap->arg; |
| 4711 #endif | |
| 4712 | |
| 4713 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4714 { |
| 4715 if (*p == Ctrl_V) | |
| 4716 { | |
| 4717 if (eap->argt & (USECTRLV | XFILE)) | |
| 4718 ++p; /* skip CTRL-V and next char */ | |
| 4719 else | |
| 1362 | 4720 /* remove CTRL-V and skip next char */ |
| 1619 | 4721 STRMOVE(p, p + 1); |
| 7 | 4722 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4723 break; | |
| 4724 } | |
| 9 | 4725 |
| 4726 #ifdef FEAT_EVAL | |
| 4727 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4728 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4729 { |
| 4730 p += 2; | |
| 4731 (void)skip_expr(&p); | |
| 4732 } | |
| 4733 #endif | |
| 4734 | |
| 7 | 4735 /* Check for '"': start of comment or '|': next command */ |
| 4736 /* :@" and :*" do not start a comment! | |
| 4737 * :redir @" doesn't either. */ | |
| 4738 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4739 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4740 || p != eap->arg) | |
| 4741 && (eap->cmdidx != CMD_redir | |
| 4742 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4743 || *p == '|' || *p == '\n') | |
| 4744 { | |
| 4745 /* | |
| 4746 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4747 * AND 'b' is present in 'cpoptions'. | |
| 4748 */ | |
| 4749 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4750 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4751 { | |
| 1619 | 4752 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4753 --p; |
| 4754 } | |
| 4755 else | |
| 4756 { | |
| 4757 eap->nextcmd = check_nextcmd(p); | |
| 4758 *p = NUL; | |
| 4759 break; | |
| 4760 } | |
| 4761 } | |
| 41 | 4762 } |
| 4763 | |
| 7 | 4764 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4765 del_trailing_spaces(eap->arg); | |
| 4766 } | |
| 4767 | |
| 4768 /* | |
| 4769 * get + command from ex argument | |
| 4770 */ | |
| 4771 static char_u * | |
| 4772 getargcmd(argp) | |
| 4773 char_u **argp; | |
| 4774 { | |
| 4775 char_u *arg = *argp; | |
| 4776 char_u *command = NULL; | |
| 4777 | |
| 4778 if (*arg == '+') /* +[command] */ | |
| 4779 { | |
| 4780 ++arg; | |
| 4781 if (vim_isspace(*arg)) | |
| 4782 command = dollar_command; | |
| 4783 else | |
| 4784 { | |
| 4785 command = arg; | |
| 4786 arg = skip_cmd_arg(command, TRUE); | |
| 4787 if (*arg != NUL) | |
| 4788 *arg++ = NUL; /* terminate command with NUL */ | |
| 4789 } | |
| 4790 | |
| 4791 arg = skipwhite(arg); /* skip over spaces */ | |
| 4792 *argp = arg; | |
| 4793 } | |
| 4794 return command; | |
| 4795 } | |
| 4796 | |
| 4797 /* | |
| 4798 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4799 */ | |
| 4800 static char_u * | |
| 4801 skip_cmd_arg(p, rembs) | |
| 4802 char_u *p; | |
| 4803 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4804 { | |
| 4805 while (*p && !vim_isspace(*p)) | |
| 4806 { | |
| 4807 if (*p == '\\' && p[1] != NUL) | |
| 4808 { | |
| 4809 if (rembs) | |
| 1619 | 4810 STRMOVE(p, p + 1); |
| 7 | 4811 else |
| 4812 ++p; | |
| 4813 } | |
| 39 | 4814 mb_ptr_adv(p); |
| 7 | 4815 } |
| 4816 return p; | |
| 4817 } | |
| 4818 | |
| 4819 /* | |
| 4820 * Get "++opt=arg" argument. | |
| 4821 * Return FAIL or OK. | |
| 4822 */ | |
| 4823 static int | |
| 4824 getargopt(eap) | |
| 4825 exarg_T *eap; | |
| 4826 { | |
| 4827 char_u *arg = eap->arg + 2; | |
| 4828 int *pp = NULL; | |
| 4829 #ifdef FEAT_MBYTE | |
| 2168 | 4830 int bad_char_idx; |
| 7 | 4831 char_u *p; |
| 4832 #endif | |
| 4833 | |
| 4834 /* ":edit ++[no]bin[ary] file" */ | |
| 4835 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4836 { | |
| 4837 if (*arg == 'n') | |
| 4838 { | |
| 4839 arg += 2; | |
| 4840 eap->force_bin = FORCE_NOBIN; | |
| 4841 } | |
| 4842 else | |
| 4843 eap->force_bin = FORCE_BIN; | |
| 4844 if (!checkforcmd(&arg, "binary", 3)) | |
| 4845 return FAIL; | |
| 4846 eap->arg = skipwhite(arg); | |
| 4847 return OK; | |
| 4848 } | |
| 4849 | |
| 819 | 4850 /* ":read ++edit file" */ |
| 4851 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4852 { | |
| 4853 eap->read_edit = TRUE; | |
| 4854 eap->arg = skipwhite(arg + 4); | |
| 4855 return OK; | |
| 4856 } | |
| 4857 | |
| 7 | 4858 if (STRNCMP(arg, "ff", 2) == 0) |
| 4859 { | |
| 4860 arg += 2; | |
| 4861 pp = &eap->force_ff; | |
| 4862 } | |
| 4863 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4864 { | |
| 4865 arg += 10; | |
| 4866 pp = &eap->force_ff; | |
| 4867 } | |
| 4868 #ifdef FEAT_MBYTE | |
| 4869 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4870 { | |
| 3208 | 4871 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4872 arg += 8; | |
| 4873 else | |
| 4874 arg += 3; | |
| 7 | 4875 pp = &eap->force_enc; |
| 4876 } | |
| 595 | 4877 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4878 { | |
| 4879 arg += 3; | |
| 2168 | 4880 pp = &bad_char_idx; |
| 595 | 4881 } |
| 7 | 4882 #endif |
| 4883 | |
| 4884 if (pp == NULL || *arg != '=') | |
| 4885 return FAIL; | |
| 4886 | |
| 4887 ++arg; | |
| 4888 *pp = (int)(arg - eap->cmd); | |
| 4889 arg = skip_cmd_arg(arg, FALSE); | |
| 4890 eap->arg = skipwhite(arg); | |
| 4891 *arg = NUL; | |
| 4892 | |
| 4893 #ifdef FEAT_MBYTE | |
| 4894 if (pp == &eap->force_ff) | |
| 4895 { | |
| 4896 #endif | |
| 4897 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4898 return FAIL; | |
| 4899 #ifdef FEAT_MBYTE | |
| 4900 } | |
| 595 | 4901 else if (pp == &eap->force_enc) |
| 7 | 4902 { |
| 4903 /* Make 'fileencoding' lower case. */ | |
| 4904 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4905 *p = TOLOWER_ASC(*p); | |
| 4906 } | |
| 595 | 4907 else |
| 4908 { | |
| 4909 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4910 * "drop". */ | |
| 2168 | 4911 p = eap->cmd + bad_char_idx; |
| 595 | 4912 if (STRICMP(p, "keep") == 0) |
| 4913 eap->bad_char = BAD_KEEP; | |
| 4914 else if (STRICMP(p, "drop") == 0) | |
| 4915 eap->bad_char = BAD_DROP; | |
| 4916 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4917 eap->bad_char = *p; | |
| 4918 else | |
| 4919 return FAIL; | |
| 4920 } | |
| 7 | 4921 #endif |
| 4922 | |
| 4923 return OK; | |
| 4924 } | |
| 4925 | |
| 4926 /* | |
| 4927 * ":abbreviate" and friends. | |
| 4928 */ | |
| 4929 static void | |
| 4930 ex_abbreviate(eap) | |
| 4931 exarg_T *eap; | |
| 4932 { | |
| 4933 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4934 } | |
| 4935 | |
| 4936 /* | |
| 4937 * ":map" and friends. | |
| 4938 */ | |
| 4939 static void | |
| 4940 ex_map(eap) | |
| 4941 exarg_T *eap; | |
| 4942 { | |
| 4943 /* | |
| 4944 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4945 * print the mappings for security reasons. | |
| 4946 */ | |
| 4947 if (secure) | |
| 4948 { | |
| 4949 secure = 2; | |
| 4950 msg_outtrans(eap->cmd); | |
| 4951 msg_putchar('\n'); | |
| 4952 } | |
| 4953 do_exmap(eap, FALSE); | |
| 4954 } | |
| 4955 | |
| 4956 /* | |
| 4957 * ":unmap" and friends. | |
| 4958 */ | |
| 4959 static void | |
| 4960 ex_unmap(eap) | |
| 4961 exarg_T *eap; | |
| 4962 { | |
| 4963 do_exmap(eap, FALSE); | |
| 4964 } | |
| 4965 | |
| 4966 /* | |
| 4967 * ":mapclear" and friends. | |
| 4968 */ | |
| 4969 static void | |
| 4970 ex_mapclear(eap) | |
| 4971 exarg_T *eap; | |
| 4972 { | |
| 4973 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 4974 } | |
| 4975 | |
| 4976 /* | |
| 4977 * ":abclear" and friends. | |
| 4978 */ | |
| 4979 static void | |
| 4980 ex_abclear(eap) | |
| 4981 exarg_T *eap; | |
| 4982 { | |
| 4983 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 4984 } | |
| 4985 | |
| 3350 | 4986 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 4987 static void |
| 4988 ex_autocmd(eap) | |
| 4989 exarg_T *eap; | |
| 4990 { | |
| 4991 /* | |
| 4992 * Disallow auto commands from .exrc and .vimrc in current | |
| 4993 * directory for security reasons. | |
| 4994 */ | |
| 4995 if (secure) | |
| 4996 { | |
| 4997 secure = 2; | |
| 4998 eap->errmsg = e_curdir; | |
| 4999 } | |
| 5000 else if (eap->cmdidx == CMD_autocmd) | |
| 5001 do_autocmd(eap->arg, eap->forceit); | |
| 5002 else | |
| 5003 do_augroup(eap->arg, eap->forceit); | |
| 5004 } | |
| 5005 | |
| 5006 /* | |
| 5007 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5008 */ | |
| 5009 static void | |
| 5010 ex_doautocmd(eap) | |
| 5011 exarg_T *eap; | |
| 5012 { | |
| 3350 | 5013 char_u *arg = eap->arg; |
| 5014 int call_do_modelines = check_nomodeline(&arg); | |
| 5015 | |
| 5016 (void)do_doautocmd(arg, TRUE); | |
| 5017 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5018 do_modelines(0); | |
| 7 | 5019 } |
| 5020 #endif | |
| 5021 | |
| 5022 #ifdef FEAT_LISTCMDS | |
| 5023 /* | |
| 5024 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5025 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5026 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5027 */ | |
| 5028 static void | |
| 5029 ex_bunload(eap) | |
| 5030 exarg_T *eap; | |
| 5031 { | |
| 5032 eap->errmsg = do_bufdel( | |
| 5033 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5034 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5035 : DOBUF_UNLOAD, eap->arg, | |
| 5036 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5037 } | |
| 5038 | |
| 5039 /* | |
| 5040 * :[N]buffer [N] to buffer N | |
| 5041 * :[N]sbuffer [N] to buffer N | |
| 5042 */ | |
| 5043 static void | |
| 5044 ex_buffer(eap) | |
| 5045 exarg_T *eap; | |
| 5046 { | |
| 5047 if (*eap->arg) | |
| 5048 eap->errmsg = e_trailing; | |
| 5049 else | |
| 5050 { | |
| 5051 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5052 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5053 else | |
| 5054 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5055 } | |
| 5056 } | |
| 5057 | |
| 5058 /* | |
| 5059 * :[N]bmodified [N] to next mod. buffer | |
| 5060 * :[N]sbmodified [N] to next mod. buffer | |
| 5061 */ | |
| 5062 static void | |
| 5063 ex_bmodified(eap) | |
| 5064 exarg_T *eap; | |
| 5065 { | |
| 5066 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5067 } | |
| 5068 | |
| 5069 /* | |
| 5070 * :[N]bnext [N] to next buffer | |
| 5071 * :[N]sbnext [N] split and to next buffer | |
| 5072 */ | |
| 5073 static void | |
| 5074 ex_bnext(eap) | |
| 5075 exarg_T *eap; | |
| 5076 { | |
| 5077 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5078 } | |
| 5079 | |
| 5080 /* | |
| 5081 * :[N]bNext [N] to previous buffer | |
| 5082 * :[N]bprevious [N] to previous buffer | |
| 5083 * :[N]sbNext [N] split and to previous buffer | |
| 5084 * :[N]sbprevious [N] split and to previous buffer | |
| 5085 */ | |
| 5086 static void | |
| 5087 ex_bprevious(eap) | |
| 5088 exarg_T *eap; | |
| 5089 { | |
| 5090 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5091 } | |
| 5092 | |
| 5093 /* | |
| 5094 * :brewind to first buffer | |
| 5095 * :bfirst to first buffer | |
| 5096 * :sbrewind split and to first buffer | |
| 5097 * :sbfirst split and to first buffer | |
| 5098 */ | |
| 5099 static void | |
| 5100 ex_brewind(eap) | |
| 5101 exarg_T *eap; | |
| 5102 { | |
| 5103 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5104 } | |
| 5105 | |
| 5106 /* | |
| 5107 * :blast to last buffer | |
| 5108 * :sblast split and to last buffer | |
| 5109 */ | |
| 5110 static void | |
| 5111 ex_blast(eap) | |
| 5112 exarg_T *eap; | |
| 5113 { | |
| 5114 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5115 } | |
| 5116 #endif | |
| 5117 | |
| 5118 int | |
| 5119 ends_excmd(c) | |
| 5120 int c; | |
| 5121 { | |
| 5122 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5123 } | |
| 5124 | |
| 5125 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5126 || defined(PROTO) | |
| 5127 /* | |
| 5128 * Return the next command, after the first '|' or '\n'. | |
| 5129 * Return NULL if not found. | |
| 5130 */ | |
| 5131 char_u * | |
| 5132 find_nextcmd(p) | |
| 5133 char_u *p; | |
| 5134 { | |
| 5135 while (*p != '|' && *p != '\n') | |
| 5136 { | |
| 5137 if (*p == NUL) | |
| 5138 return NULL; | |
| 5139 ++p; | |
| 5140 } | |
| 5141 return (p + 1); | |
| 5142 } | |
| 5143 #endif | |
| 5144 | |
| 5145 /* | |
| 5146 * Check if *p is a separator between Ex commands. | |
| 5147 * Return NULL if it isn't, (p + 1) if it is. | |
| 5148 */ | |
| 5149 char_u * | |
| 5150 check_nextcmd(p) | |
| 5151 char_u *p; | |
| 5152 { | |
| 5153 p = skipwhite(p); | |
| 5154 if (*p == '|' || *p == '\n') | |
| 5155 return (p + 1); | |
| 5156 else | |
| 5157 return NULL; | |
| 5158 } | |
| 5159 | |
| 5160 /* | |
| 5161 * - if there are more files to edit | |
| 5162 * - and this is the last window | |
| 5163 * - and forceit not used | |
| 5164 * - and not repeated twice on a row | |
| 5165 * return FAIL and give error message if 'message' TRUE | |
| 5166 * return OK otherwise | |
| 5167 */ | |
| 5168 static int | |
| 5169 check_more(message, forceit) | |
| 5170 int message; /* when FALSE check only, no messages */ | |
| 5171 int forceit; | |
| 5172 { | |
| 5173 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5174 | |
| 672 | 5175 if (!forceit && only_one_window() |
| 5176 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5177 { |
| 5178 if (message) | |
| 5179 { | |
| 5180 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5181 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5182 { | |
| 2770 | 5183 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5184 |
| 5185 if (n == 1) | |
| 2768 | 5186 vim_strncpy(buff, |
| 5187 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5188 DIALOG_MSG_SIZE - 1); |
| 7 | 5189 else |
| 2770 | 5190 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5191 _("%d more files to edit. Quit anyway?"), n); |
| 5192 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5193 return OK; | |
| 5194 return FAIL; | |
| 5195 } | |
| 5196 #endif | |
| 5197 if (n == 1) | |
| 5198 EMSG(_("E173: 1 more file to edit")); | |
| 5199 else | |
| 5200 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5201 quitmore = 2; /* next try to quit is allowed */ | |
| 5202 } | |
| 5203 return FAIL; | |
| 5204 } | |
| 5205 return OK; | |
| 5206 } | |
| 5207 | |
| 5208 #ifdef FEAT_CMDL_COMPL | |
| 5209 /* | |
| 5210 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5211 */ | |
| 5212 char_u * | |
| 5213 get_command_name(xp, idx) | |
| 1877 | 5214 expand_T *xp UNUSED; |
| 7 | 5215 int idx; |
| 5216 { | |
| 5217 if (idx >= (int)CMD_SIZE) | |
| 5218 # ifdef FEAT_USR_CMDS | |
| 5219 return get_user_command_name(idx); | |
| 5220 # else | |
| 5221 return NULL; | |
| 5222 # endif | |
| 5223 return cmdnames[idx].cmd_name; | |
| 5224 } | |
| 5225 #endif | |
| 5226 | |
| 5227 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5228 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)); | |
| 5229 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5230 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5231 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5232 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)); | |
| 5233 | |
| 5234 static int | |
| 5235 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5236 char_u *name; | |
| 5237 size_t name_len; | |
| 5238 char_u *rep; | |
| 5239 long argt; | |
| 5240 long def; | |
| 5241 int flags; | |
| 5242 int compl; | |
| 5243 char_u *compl_arg; | |
| 5244 int force; | |
| 5245 { | |
| 5246 ucmd_T *cmd = NULL; | |
| 5247 char_u *p; | |
| 5248 int i; | |
| 5249 int cmp = 1; | |
| 5250 char_u *rep_buf = NULL; | |
| 5251 garray_T *gap; | |
| 5252 | |
| 859 | 5253 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5254 if (rep_buf == NULL) |
| 5255 { | |
| 5256 /* Can't replace termcodes - try using the string as is */ | |
| 5257 rep_buf = vim_strsave(rep); | |
| 5258 | |
| 5259 /* Give up if out of memory */ | |
| 5260 if (rep_buf == NULL) | |
| 5261 return FAIL; | |
| 5262 } | |
| 5263 | |
| 5264 /* get address of growarray: global or in curbuf */ | |
| 5265 if (flags & UC_BUFFER) | |
| 5266 { | |
| 5267 gap = &curbuf->b_ucmds; | |
| 5268 if (gap->ga_itemsize == 0) | |
| 5269 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5270 } | |
| 5271 else | |
| 5272 gap = &ucmds; | |
| 5273 | |
| 5274 /* Search for the command in the already defined commands. */ | |
| 5275 for (i = 0; i < gap->ga_len; ++i) | |
| 5276 { | |
| 5277 size_t len; | |
| 5278 | |
| 5279 cmd = USER_CMD_GA(gap, i); | |
| 5280 len = STRLEN(cmd->uc_name); | |
| 5281 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5282 if (cmp == 0) | |
| 5283 { | |
| 5284 if (name_len < len) | |
| 5285 cmp = -1; | |
| 5286 else if (name_len > len) | |
| 5287 cmp = 1; | |
| 5288 } | |
| 5289 | |
| 5290 if (cmp == 0) | |
| 5291 { | |
| 5292 if (!force) | |
| 5293 { | |
| 5294 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5295 goto fail; | |
| 5296 } | |
| 5297 | |
| 5298 vim_free(cmd->uc_rep); | |
| 1837 | 5299 cmd->uc_rep = NULL; |
| 5300 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5301 vim_free(cmd->uc_compl_arg); | |
| 5302 cmd->uc_compl_arg = NULL; | |
| 5303 #endif | |
| 7 | 5304 break; |
| 5305 } | |
| 5306 | |
| 5307 /* Stop as soon as we pass the name to add */ | |
| 5308 if (cmp < 0) | |
| 5309 break; | |
| 5310 } | |
| 5311 | |
| 5312 /* Extend the array unless we're replacing an existing command */ | |
| 5313 if (cmp != 0) | |
| 5314 { | |
| 5315 if (ga_grow(gap, 1) != OK) | |
| 5316 goto fail; | |
| 5317 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5318 goto fail; | |
| 5319 | |
| 5320 cmd = USER_CMD_GA(gap, i); | |
| 5321 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5322 | |
| 5323 ++gap->ga_len; | |
| 5324 | |
| 5325 cmd->uc_name = p; | |
| 5326 } | |
| 5327 | |
| 5328 cmd->uc_rep = rep_buf; | |
| 5329 cmd->uc_argt = argt; | |
| 5330 cmd->uc_def = def; | |
| 5331 cmd->uc_compl = compl; | |
| 5332 #ifdef FEAT_EVAL | |
| 5333 cmd->uc_scriptID = current_SID; | |
| 5334 # ifdef FEAT_CMDL_COMPL | |
| 5335 cmd->uc_compl_arg = compl_arg; | |
| 5336 # endif | |
| 5337 #endif | |
| 5338 | |
| 5339 return OK; | |
| 5340 | |
| 5341 fail: | |
| 5342 vim_free(rep_buf); | |
| 5343 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5344 vim_free(compl_arg); | |
| 5345 #endif | |
| 5346 return FAIL; | |
| 5347 } | |
| 5348 | |
| 5349 /* | |
| 5350 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5351 * Must be alphabetical for completion. | |
| 5352 */ | |
| 5353 static struct | |
| 5354 { | |
| 5355 int expand; | |
| 5356 char *name; | |
| 5357 } command_complete[] = | |
| 5358 { | |
| 5359 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5360 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5361 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5362 {EXPAND_COLORS, "color"}, |
| 7 | 5363 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5364 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5365 #if defined(FEAT_CSCOPE) |
| 5366 {EXPAND_CSCOPE, "cscope"}, | |
| 5367 #endif | |
| 7 | 5368 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5369 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5370 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5371 #endif |
| 5372 {EXPAND_DIRECTORIES, "dir"}, | |
| 5373 {EXPAND_ENV_VARS, "environment"}, | |
| 5374 {EXPAND_EVENTS, "event"}, | |
| 5375 {EXPAND_EXPRESSION, "expression"}, | |
| 5376 {EXPAND_FILES, "file"}, | |
| 2970 | 5377 {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
|
5378 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5379 {EXPAND_FUNCTIONS, "function"}, |
| 5380 {EXPAND_HELP, "help"}, | |
| 5381 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5382 #if defined(FEAT_CMDHIST) |
| 5383 {EXPAND_HISTORY, "history"}, | |
| 5384 #endif | |
| 2970 | 5385 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5386 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5387 {EXPAND_LOCALES, "locale"}, |
| 5388 #endif | |
| 7 | 5389 {EXPAND_MAPPINGS, "mapping"}, |
| 5390 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5391 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5392 {EXPAND_SETTINGS, "option"}, |
| 714 | 5393 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5394 #if defined(FEAT_SIGNS) |
| 5395 {EXPAND_SIGN, "sign"}, | |
| 5396 #endif | |
| 7 | 5397 {EXPAND_TAGS, "tag"}, |
| 5398 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 5399 {EXPAND_USER_VARS, "var"}, | |
| 5400 {0, NULL} | |
| 5401 }; | |
| 5402 | |
| 5403 static void | |
| 5404 uc_list(name, name_len) | |
| 5405 char_u *name; | |
| 5406 size_t name_len; | |
| 5407 { | |
| 5408 int i, j; | |
| 5409 int found = FALSE; | |
| 5410 ucmd_T *cmd; | |
| 5411 int len; | |
| 5412 long a; | |
| 5413 garray_T *gap; | |
| 5414 | |
| 5415 gap = &curbuf->b_ucmds; | |
| 5416 for (;;) | |
| 5417 { | |
| 5418 for (i = 0; i < gap->ga_len; ++i) | |
| 5419 { | |
| 5420 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5421 a = (long)cmd->uc_argt; |
| 7 | 5422 |
| 5423 /* Skip commands which don't match the requested prefix */ | |
| 5424 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5425 continue; | |
| 5426 | |
| 5427 /* Put out the title first time */ | |
| 5428 if (!found) | |
| 5429 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5430 found = TRUE; | |
| 5431 msg_putchar('\n'); | |
| 5432 if (got_int) | |
| 5433 break; | |
| 5434 | |
| 5435 /* Special cases */ | |
| 5436 msg_putchar(a & BANG ? '!' : ' '); | |
| 5437 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5438 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5439 msg_putchar(' '); | |
| 5440 | |
| 5441 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5442 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5443 | |
| 5444 do { | |
| 5445 msg_putchar(' '); | |
| 5446 ++len; | |
| 5447 } while (len < 16); | |
| 5448 | |
| 5449 len = 0; | |
| 5450 | |
| 5451 /* Arguments */ | |
| 5452 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5453 { | |
| 5454 case 0: IObuff[len++] = '0'; break; | |
| 5455 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5456 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5457 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5458 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5459 } | |
| 5460 | |
| 5461 do { | |
| 5462 IObuff[len++] = ' '; | |
| 5463 } while (len < 5); | |
| 5464 | |
| 5465 /* Range */ | |
| 5466 if (a & (RANGE|COUNT)) | |
| 5467 { | |
| 5468 if (a & COUNT) | |
| 5469 { | |
| 5470 /* -count=N */ | |
| 5471 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5472 len += (int)STRLEN(IObuff + len); | |
| 5473 } | |
| 5474 else if (a & DFLALL) | |
| 5475 IObuff[len++] = '%'; | |
| 5476 else if (cmd->uc_def >= 0) | |
| 5477 { | |
| 5478 /* -range=N */ | |
| 5479 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5480 len += (int)STRLEN(IObuff + len); | |
| 5481 } | |
| 5482 else | |
| 5483 IObuff[len++] = '.'; | |
| 5484 } | |
| 5485 | |
| 5486 do { | |
| 5487 IObuff[len++] = ' '; | |
| 5488 } while (len < 11); | |
| 5489 | |
| 5490 /* Completion */ | |
| 5491 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5492 if (command_complete[j].expand == cmd->uc_compl) | |
| 5493 { | |
| 5494 STRCPY(IObuff + len, command_complete[j].name); | |
| 5495 len += (int)STRLEN(IObuff + len); | |
| 5496 break; | |
| 5497 } | |
| 5498 | |
| 5499 do { | |
| 5500 IObuff[len++] = ' '; | |
| 5501 } while (len < 21); | |
| 5502 | |
| 5503 IObuff[len] = '\0'; | |
| 5504 msg_outtrans(IObuff); | |
| 5505 | |
| 5506 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5507 #ifdef FEAT_EVAL |
| 5508 if (p_verbose > 0) | |
| 5509 last_set_msg(cmd->uc_scriptID); | |
| 5510 #endif | |
| 7 | 5511 out_flush(); |
| 5512 ui_breakcheck(); | |
| 5513 if (got_int) | |
| 5514 break; | |
| 5515 } | |
| 5516 if (gap == &ucmds || i < gap->ga_len) | |
| 5517 break; | |
| 5518 gap = &ucmds; | |
| 5519 } | |
| 5520 | |
| 5521 if (!found) | |
| 5522 MSG(_("No user-defined commands found")); | |
| 5523 } | |
| 5524 | |
| 5525 static char_u * | |
| 5526 uc_fun_cmd() | |
| 5527 { | |
| 5528 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5529 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5530 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5531 0xb9, 0x7f, 0}; | |
| 5532 int i; | |
| 5533 | |
| 5534 for (i = 0; fcmd[i]; ++i) | |
| 5535 IObuff[i] = fcmd[i] - 0x40; | |
| 5536 IObuff[i] = 0; | |
| 5537 return IObuff; | |
| 5538 } | |
| 5539 | |
| 5540 static int | |
| 5541 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5542 char_u *attr; | |
| 5543 size_t len; | |
| 5544 long *argt; | |
| 5545 long *def; | |
| 5546 int *flags; | |
| 5547 int *compl; | |
| 5548 char_u **compl_arg; | |
| 5549 { | |
| 5550 char_u *p; | |
| 5551 | |
| 5552 if (len == 0) | |
| 5553 { | |
| 5554 EMSG(_("E175: No attribute specified")); | |
| 5555 return FAIL; | |
| 5556 } | |
| 5557 | |
| 5558 /* First, try the simple attributes (no arguments) */ | |
| 5559 if (STRNICMP(attr, "bang", len) == 0) | |
| 5560 *argt |= BANG; | |
| 5561 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5562 *flags |= UC_BUFFER; | |
| 5563 else if (STRNICMP(attr, "register", len) == 0) | |
| 5564 *argt |= REGSTR; | |
| 5565 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5566 *argt |= TRLBAR; | |
| 5567 else | |
| 5568 { | |
| 5569 int i; | |
| 5570 char_u *val = NULL; | |
| 5571 size_t vallen = 0; | |
| 5572 size_t attrlen = len; | |
| 5573 | |
| 5574 /* Look for the attribute name - which is the part before any '=' */ | |
| 5575 for (i = 0; i < (int)len; ++i) | |
| 5576 { | |
| 5577 if (attr[i] == '=') | |
| 5578 { | |
| 5579 val = &attr[i + 1]; | |
| 5580 vallen = len - i - 1; | |
| 5581 attrlen = i; | |
| 5582 break; | |
| 5583 } | |
| 5584 } | |
| 5585 | |
| 5586 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5587 { | |
| 5588 if (vallen == 1) | |
| 5589 { | |
| 5590 if (*val == '0') | |
| 5591 /* Do nothing - this is the default */; | |
| 5592 else if (*val == '1') | |
| 5593 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5594 else if (*val == '*') | |
| 5595 *argt |= EXTRA; | |
| 5596 else if (*val == '?') | |
| 5597 *argt |= (EXTRA | NOSPC); | |
| 5598 else if (*val == '+') | |
| 5599 *argt |= (EXTRA | NEEDARG); | |
| 5600 else | |
| 5601 goto wrong_nargs; | |
| 5602 } | |
| 5603 else | |
| 5604 { | |
| 5605 wrong_nargs: | |
| 5606 EMSG(_("E176: Invalid number of arguments")); | |
| 5607 return FAIL; | |
| 5608 } | |
| 5609 } | |
| 5610 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5611 { | |
| 5612 *argt |= RANGE; | |
| 5613 if (vallen == 1 && *val == '%') | |
| 5614 *argt |= DFLALL; | |
| 5615 else if (val != NULL) | |
| 5616 { | |
| 5617 p = val; | |
| 5618 if (*def >= 0) | |
| 5619 { | |
| 5620 two_count: | |
| 5621 EMSG(_("E177: Count cannot be specified twice")); | |
| 5622 return FAIL; | |
| 5623 } | |
| 5624 | |
| 5625 *def = getdigits(&p); | |
| 5626 *argt |= (ZEROR | NOTADR); | |
| 5627 | |
| 5628 if (p != val + vallen || vallen == 0) | |
| 5629 { | |
| 5630 invalid_count: | |
| 5631 EMSG(_("E178: Invalid default value for count")); | |
| 5632 return FAIL; | |
| 5633 } | |
| 5634 } | |
| 5635 } | |
| 5636 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5637 { | |
| 171 | 5638 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5639 |
| 5640 if (val != NULL) | |
| 5641 { | |
| 5642 p = val; | |
| 5643 if (*def >= 0) | |
| 5644 goto two_count; | |
| 5645 | |
| 5646 *def = getdigits(&p); | |
| 5647 | |
| 5648 if (p != val + vallen) | |
| 5649 goto invalid_count; | |
| 5650 } | |
| 5651 | |
| 5652 if (*def < 0) | |
| 5653 *def = 0; | |
| 5654 } | |
| 5655 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5656 { | |
| 5657 if (val == NULL) | |
| 5658 { | |
| 531 | 5659 EMSG(_("E179: argument required for -complete")); |
| 7 | 5660 return FAIL; |
| 5661 } | |
| 531 | 5662 |
| 5663 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5664 == FAIL) | |
| 7 | 5665 return FAIL; |
| 5666 } | |
| 5667 else | |
| 5668 { | |
| 5669 char_u ch = attr[len]; | |
| 5670 attr[len] = '\0'; | |
| 5671 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5672 attr[len] = ch; | |
| 5673 return FAIL; | |
| 5674 } | |
| 5675 } | |
| 5676 | |
| 5677 return OK; | |
| 5678 } | |
| 5679 | |
| 1792 | 5680 /* |
| 5681 * ":command ..." | |
| 5682 */ | |
| 7 | 5683 static void |
| 5684 ex_command(eap) | |
| 5685 exarg_T *eap; | |
| 5686 { | |
| 5687 char_u *name; | |
| 5688 char_u *end; | |
| 5689 char_u *p; | |
| 5690 long argt = 0; | |
| 5691 long def = -1; | |
| 5692 int flags = 0; | |
| 5693 int compl = EXPAND_NOTHING; | |
| 5694 char_u *compl_arg = NULL; | |
| 5695 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5696 int name_len; |
| 7 | 5697 |
| 5698 p = eap->arg; | |
| 5699 | |
| 5700 /* Check for attributes */ | |
| 5701 while (*p == '-') | |
| 5702 { | |
| 5703 ++p; | |
| 5704 end = skiptowhite(p); | |
| 5705 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5706 == FAIL) | |
| 5707 return; | |
| 5708 p = skipwhite(end); | |
| 5709 } | |
| 5710 | |
| 5711 /* Get the name (if any) and skip to the following argument */ | |
| 5712 name = p; | |
| 5713 if (ASCII_ISALPHA(*p)) | |
| 5714 while (ASCII_ISALNUM(*p)) | |
| 5715 ++p; | |
| 5716 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5717 { | |
| 5718 EMSG(_("E182: Invalid command name")); | |
| 5719 return; | |
| 5720 } | |
| 5721 end = p; | |
| 2633 | 5722 name_len = (int)(end - name); |
| 7 | 5723 |
| 5724 /* If there is nothing after the name, and no attributes were specified, | |
| 5725 * we are listing commands | |
| 5726 */ | |
| 5727 p = skipwhite(end); | |
| 5728 if (!has_attr && ends_excmd(*p)) | |
| 5729 { | |
| 5730 uc_list(name, end - name); | |
| 5731 } | |
| 5732 else if (!ASCII_ISUPPER(*name)) | |
| 5733 { | |
| 5734 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5735 return; | |
| 5736 } | |
| 2633 | 5737 else if ((name_len == 1 && *name == 'X') |
| 5738 || (name_len <= 4 | |
| 5739 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5740 { | |
| 5741 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5742 return; | |
| 5743 } | |
| 7 | 5744 else |
| 5745 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5746 eap->forceit); | |
| 5747 } | |
| 5748 | |
| 5749 /* | |
| 5750 * ":comclear" | |
| 355 | 5751 * Clear all user commands, global and for current buffer. |
| 7 | 5752 */ |
| 355 | 5753 void |
| 7 | 5754 ex_comclear(eap) |
| 1877 | 5755 exarg_T *eap UNUSED; |
| 7 | 5756 { |
| 5757 uc_clear(&ucmds); | |
| 5758 uc_clear(&curbuf->b_ucmds); | |
| 5759 } | |
| 5760 | |
| 5761 /* | |
| 5762 * Clear all user commands for "gap". | |
| 5763 */ | |
| 5764 void | |
| 5765 uc_clear(gap) | |
| 5766 garray_T *gap; | |
| 5767 { | |
| 5768 int i; | |
| 5769 ucmd_T *cmd; | |
| 5770 | |
| 5771 for (i = 0; i < gap->ga_len; ++i) | |
| 5772 { | |
| 5773 cmd = USER_CMD_GA(gap, i); | |
| 5774 vim_free(cmd->uc_name); | |
| 5775 vim_free(cmd->uc_rep); | |
| 5776 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5777 vim_free(cmd->uc_compl_arg); | |
| 5778 # endif | |
| 5779 } | |
| 5780 ga_clear(gap); | |
| 5781 } | |
| 5782 | |
| 5783 static void | |
| 5784 ex_delcommand(eap) | |
| 5785 exarg_T *eap; | |
| 5786 { | |
| 5787 int i = 0; | |
| 5788 ucmd_T *cmd = NULL; | |
| 5789 int cmp = -1; | |
| 5790 garray_T *gap; | |
| 5791 | |
| 5792 gap = &curbuf->b_ucmds; | |
| 5793 for (;;) | |
| 5794 { | |
| 5795 for (i = 0; i < gap->ga_len; ++i) | |
| 5796 { | |
| 5797 cmd = USER_CMD_GA(gap, i); | |
| 5798 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5799 if (cmp <= 0) | |
| 5800 break; | |
| 5801 } | |
| 5802 if (gap == &ucmds || cmp == 0) | |
| 5803 break; | |
| 5804 gap = &ucmds; | |
| 5805 } | |
| 5806 | |
| 5807 if (cmp != 0) | |
| 5808 { | |
| 5809 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5810 return; | |
| 5811 } | |
| 5812 | |
| 5813 vim_free(cmd->uc_name); | |
| 5814 vim_free(cmd->uc_rep); | |
| 5815 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5816 vim_free(cmd->uc_compl_arg); | |
| 5817 # endif | |
| 5818 | |
| 5819 --gap->ga_len; | |
| 5820 | |
| 5821 if (i < gap->ga_len) | |
| 5822 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5823 } | |
| 5824 | |
| 1088 | 5825 /* |
| 5826 * split and quote args for <f-args> | |
| 5827 */ | |
| 7 | 5828 static char_u * |
| 5829 uc_split_args(arg, lenp) | |
| 5830 char_u *arg; | |
| 5831 size_t *lenp; | |
| 5832 { | |
| 5833 char_u *buf; | |
| 5834 char_u *p; | |
| 5835 char_u *q; | |
| 5836 int len; | |
| 5837 | |
| 5838 /* Precalculate length */ | |
| 5839 p = arg; | |
| 5840 len = 2; /* Initial and final quotes */ | |
| 5841 | |
| 5842 while (*p) | |
| 5843 { | |
| 1088 | 5844 if (p[0] == '\\' && p[1] == '\\') |
| 5845 { | |
| 5846 len += 2; | |
| 5847 p += 2; | |
| 5848 } | |
| 5849 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5850 { |
| 5851 len += 1; | |
| 5852 p += 2; | |
| 5853 } | |
| 5854 else if (*p == '\\' || *p == '"') | |
| 5855 { | |
| 5856 len += 2; | |
| 5857 p += 1; | |
| 5858 } | |
| 5859 else if (vim_iswhite(*p)) | |
| 5860 { | |
| 5861 p = skipwhite(p); | |
| 5862 if (*p == NUL) | |
| 5863 break; | |
| 5864 len += 3; /* "," */ | |
| 5865 } | |
| 5866 else | |
| 5867 { | |
| 3680 | 5868 #ifdef FEAT_MBYTE |
| 5869 int charlen = (*mb_ptr2len)(p); | |
| 5870 len += charlen; | |
| 5871 p += charlen; | |
| 5872 #else | |
| 7 | 5873 ++len; |
| 5874 ++p; | |
| 3680 | 5875 #endif |
| 7 | 5876 } |
| 5877 } | |
| 5878 | |
| 5879 buf = alloc(len + 1); | |
| 5880 if (buf == NULL) | |
| 5881 { | |
| 5882 *lenp = 0; | |
| 5883 return buf; | |
| 5884 } | |
| 5885 | |
| 5886 p = arg; | |
| 5887 q = buf; | |
| 5888 *q++ = '"'; | |
| 5889 while (*p) | |
| 5890 { | |
| 1088 | 5891 if (p[0] == '\\' && p[1] == '\\') |
| 5892 { | |
| 5893 *q++ = '\\'; | |
| 5894 *q++ = '\\'; | |
| 5895 p += 2; | |
| 5896 } | |
| 5897 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5898 { |
| 5899 *q++ = p[1]; | |
| 5900 p += 2; | |
| 5901 } | |
| 5902 else if (*p == '\\' || *p == '"') | |
| 5903 { | |
| 5904 *q++ = '\\'; | |
| 5905 *q++ = *p++; | |
| 5906 } | |
| 5907 else if (vim_iswhite(*p)) | |
| 5908 { | |
| 5909 p = skipwhite(p); | |
| 5910 if (*p == NUL) | |
| 5911 break; | |
| 5912 *q++ = '"'; | |
| 5913 *q++ = ','; | |
| 5914 *q++ = '"'; | |
| 5915 } | |
| 5916 else | |
| 5917 { | |
| 3680 | 5918 MB_COPY_CHAR(p, q); |
| 7 | 5919 } |
| 5920 } | |
| 5921 *q++ = '"'; | |
| 5922 *q = 0; | |
| 5923 | |
| 5924 *lenp = len; | |
| 5925 return buf; | |
| 5926 } | |
| 5927 | |
| 5928 /* | |
| 5929 * Check for a <> code in a user command. | |
| 5930 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5931 * "buf" is where the result is to be added. | |
| 5932 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5933 * "split_len" is the length of what "split_buf" contains. | |
| 5934 * Returns the length of the replacement, which has been added to "buf". | |
| 5935 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5936 */ | |
| 5937 static size_t | |
| 5938 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5939 char_u *code; | |
| 5940 size_t len; | |
| 5941 char_u *buf; | |
| 5942 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5943 exarg_T *eap; /* ex arguments */ | |
| 5944 char_u **split_buf; | |
| 5945 size_t *split_len; | |
| 5946 { | |
| 5947 size_t result = 0; | |
| 5948 char_u *p = code + 1; | |
| 5949 size_t l = len - 2; | |
| 5950 int quote = 0; | |
| 5951 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5952 ct_LT, ct_NONE } type = ct_NONE; | |
| 5953 | |
| 5954 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5955 { | |
| 5956 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5957 p += 2; | |
| 5958 l -= 2; | |
| 5959 } | |
| 5960 | |
| 788 | 5961 ++l; |
| 5962 if (l <= 1) | |
| 7 | 5963 type = ct_NONE; |
| 788 | 5964 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5965 type = ct_ARGS; |
| 788 | 5966 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5967 type = ct_BANG; |
| 788 | 5968 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 5969 type = ct_COUNT; |
| 788 | 5970 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 5971 type = ct_LINE1; |
| 788 | 5972 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 5973 type = ct_LINE2; |
| 788 | 5974 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 5975 type = ct_LT; |
| 788 | 5976 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 5977 type = ct_REGISTER; |
| 5978 | |
| 5979 switch (type) | |
| 5980 { | |
| 5981 case ct_ARGS: | |
| 5982 /* Simple case first */ | |
| 5983 if (*eap->arg == NUL) | |
| 5984 { | |
| 5985 if (quote == 1) | |
| 5986 { | |
| 5987 result = 2; | |
| 5988 if (buf != NULL) | |
| 5989 STRCPY(buf, "''"); | |
| 5990 } | |
| 5991 else | |
| 5992 result = 0; | |
| 5993 break; | |
| 5994 } | |
| 5995 | |
| 5996 /* When specified there is a single argument don't split it. | |
| 5997 * Works for ":Cmd %" when % is "a b c". */ | |
| 5998 if ((eap->argt & NOSPC) && quote == 2) | |
| 5999 quote = 1; | |
| 6000 | |
| 6001 switch (quote) | |
| 6002 { | |
| 6003 case 0: /* No quoting, no splitting */ | |
| 6004 result = STRLEN(eap->arg); | |
| 6005 if (buf != NULL) | |
| 6006 STRCPY(buf, eap->arg); | |
| 6007 break; | |
| 6008 case 1: /* Quote, but don't split */ | |
| 6009 result = STRLEN(eap->arg) + 2; | |
| 6010 for (p = eap->arg; *p; ++p) | |
| 6011 { | |
| 3304 | 6012 #ifdef FEAT_MBYTE |
| 6013 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6014 /* DBCS can contain \ in a trail byte, skip the | |
| 6015 * double-byte character. */ | |
| 6016 ++p; | |
| 6017 else | |
| 6018 #endif | |
| 6019 if (*p == '\\' || *p == '"') | |
| 7 | 6020 ++result; |
| 6021 } | |
| 6022 | |
| 6023 if (buf != NULL) | |
| 6024 { | |
| 6025 *buf++ = '"'; | |
| 6026 for (p = eap->arg; *p; ++p) | |
| 6027 { | |
| 3304 | 6028 #ifdef FEAT_MBYTE |
| 6029 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6030 /* DBCS can contain \ in a trail byte, copy the | |
| 6031 * double-byte character to avoid escaping. */ | |
| 6032 *buf++ = *p++; | |
| 6033 else | |
| 6034 #endif | |
| 6035 if (*p == '\\' || *p == '"') | |
| 7 | 6036 *buf++ = '\\'; |
| 6037 *buf++ = *p; | |
| 6038 } | |
| 6039 *buf = '"'; | |
| 6040 } | |
| 6041 | |
| 6042 break; | |
| 1088 | 6043 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6044 /* This is hard, so only do it once, and cache the result */ |
| 6045 if (*split_buf == NULL) | |
| 6046 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6047 | |
| 6048 result = *split_len; | |
| 6049 if (buf != NULL && result != 0) | |
| 6050 STRCPY(buf, *split_buf); | |
| 6051 | |
| 6052 break; | |
| 6053 } | |
| 6054 break; | |
| 6055 | |
| 6056 case ct_BANG: | |
| 6057 result = eap->forceit ? 1 : 0; | |
| 6058 if (quote) | |
| 6059 result += 2; | |
| 6060 if (buf != NULL) | |
| 6061 { | |
| 6062 if (quote) | |
| 6063 *buf++ = '"'; | |
| 6064 if (eap->forceit) | |
| 6065 *buf++ = '!'; | |
| 6066 if (quote) | |
| 6067 *buf = '"'; | |
| 6068 } | |
| 6069 break; | |
| 6070 | |
| 6071 case ct_LINE1: | |
| 6072 case ct_LINE2: | |
| 6073 case ct_COUNT: | |
| 6074 { | |
| 6075 char num_buf[20]; | |
| 6076 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6077 (type == ct_LINE2) ? eap->line2 : | |
| 6078 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6079 size_t num_len; | |
| 6080 | |
| 6081 sprintf(num_buf, "%ld", num); | |
| 6082 num_len = STRLEN(num_buf); | |
| 6083 result = num_len; | |
| 6084 | |
| 6085 if (quote) | |
| 6086 result += 2; | |
| 6087 | |
| 6088 if (buf != NULL) | |
| 6089 { | |
| 6090 if (quote) | |
| 6091 *buf++ = '"'; | |
| 6092 STRCPY(buf, num_buf); | |
| 6093 buf += num_len; | |
| 6094 if (quote) | |
| 6095 *buf = '"'; | |
| 6096 } | |
| 6097 | |
| 6098 break; | |
| 6099 } | |
| 6100 | |
| 6101 case ct_REGISTER: | |
| 6102 result = eap->regname ? 1 : 0; | |
| 6103 if (quote) | |
| 6104 result += 2; | |
| 6105 if (buf != NULL) | |
| 6106 { | |
| 6107 if (quote) | |
| 6108 *buf++ = '\''; | |
| 6109 if (eap->regname) | |
| 6110 *buf++ = eap->regname; | |
| 6111 if (quote) | |
| 6112 *buf = '\''; | |
| 6113 } | |
| 6114 break; | |
| 6115 | |
| 6116 case ct_LT: | |
| 6117 result = 1; | |
| 6118 if (buf != NULL) | |
| 6119 *buf = '<'; | |
| 6120 break; | |
| 6121 | |
| 6122 default: | |
| 6123 /* Not recognized: just copy the '<' and return -1. */ | |
| 6124 result = (size_t)-1; | |
| 6125 if (buf != NULL) | |
| 6126 *buf = '<'; | |
| 6127 break; | |
| 6128 } | |
| 6129 | |
| 6130 return result; | |
| 6131 } | |
| 6132 | |
| 6133 static void | |
| 6134 do_ucmd(eap) | |
| 6135 exarg_T *eap; | |
| 6136 { | |
| 6137 char_u *buf; | |
| 6138 char_u *p; | |
| 6139 char_u *q; | |
| 6140 | |
| 6141 char_u *start; | |
| 1812 | 6142 char_u *end = NULL; |
| 1792 | 6143 char_u *ksp; |
| 7 | 6144 size_t len, totlen; |
| 6145 | |
| 6146 size_t split_len = 0; | |
| 6147 char_u *split_buf = NULL; | |
| 6148 ucmd_T *cmd; | |
| 6149 #ifdef FEAT_EVAL | |
| 6150 scid_T save_current_SID = current_SID; | |
| 6151 #endif | |
| 6152 | |
| 6153 if (eap->cmdidx == CMD_USER) | |
| 6154 cmd = USER_CMD(eap->useridx); | |
| 6155 else | |
| 6156 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6157 | |
| 6158 /* | |
| 6159 * Replace <> in the command by the arguments. | |
| 1792 | 6160 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6161 * Second round: copy result into "buf". | |
| 7 | 6162 */ |
| 6163 buf = NULL; | |
| 6164 for (;;) | |
| 6165 { | |
| 1792 | 6166 p = cmd->uc_rep; /* source */ |
| 1837 | 6167 q = buf; /* destination */ |
| 7 | 6168 totlen = 0; |
| 1792 | 6169 |
| 6170 for (;;) | |
| 6171 { | |
| 6172 start = vim_strchr(p, '<'); | |
| 6173 if (start != NULL) | |
| 6174 end = vim_strchr(start + 1, '>'); | |
| 6175 if (buf != NULL) | |
| 6176 { | |
| 2722 | 6177 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6178 ; | |
| 6179 if (*ksp == K_SPECIAL | |
| 6180 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6181 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6182 # ifdef FEAT_GUI | |
| 6183 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6184 # endif | |
| 6185 )) | |
| 6186 { | |
| 2722 | 6187 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6188 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6189 * do_cmdline() doesn't handle that, so convert it back. | |
| 6190 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6191 len = ksp - p; | |
| 6192 if (len > 0) | |
| 6193 { | |
| 6194 mch_memmove(q, p, len); | |
| 6195 q += len; | |
| 6196 } | |
| 6197 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6198 p = ksp + 3; | |
| 6199 continue; | |
| 6200 } | |
| 6201 } | |
| 6202 | |
| 6203 /* break if there no <item> is found */ | |
| 6204 if (start == NULL || end == NULL) | |
| 6205 break; | |
| 6206 | |
| 7 | 6207 /* Include the '>' */ |
| 6208 ++end; | |
| 6209 | |
| 6210 /* Take everything up to the '<' */ | |
| 6211 len = start - p; | |
| 6212 if (buf == NULL) | |
| 6213 totlen += len; | |
| 6214 else | |
| 6215 { | |
| 6216 mch_memmove(q, p, len); | |
| 6217 q += len; | |
| 6218 } | |
| 6219 | |
| 6220 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6221 &split_buf, &split_len); | |
| 6222 if (len == (size_t)-1) | |
| 6223 { | |
| 6224 /* no match, continue after '<' */ | |
| 6225 p = start + 1; | |
| 6226 len = 1; | |
| 6227 } | |
| 6228 else | |
| 6229 p = end; | |
| 6230 if (buf == NULL) | |
| 6231 totlen += len; | |
| 6232 else | |
| 6233 q += len; | |
| 6234 } | |
| 6235 if (buf != NULL) /* second time here, finished */ | |
| 6236 { | |
| 6237 STRCPY(q, p); | |
| 6238 break; | |
| 6239 } | |
| 6240 | |
| 6241 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6242 buf = alloc((unsigned)(totlen + 1)); | |
| 6243 if (buf == NULL) | |
| 6244 { | |
| 6245 vim_free(split_buf); | |
| 6246 return; | |
| 6247 } | |
| 6248 } | |
| 6249 | |
| 6250 #ifdef FEAT_EVAL | |
| 6251 current_SID = cmd->uc_scriptID; | |
| 6252 #endif | |
| 6253 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6254 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6255 #ifdef FEAT_EVAL | |
| 6256 current_SID = save_current_SID; | |
| 6257 #endif | |
| 6258 vim_free(buf); | |
| 6259 vim_free(split_buf); | |
| 6260 } | |
| 6261 | |
| 6262 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6263 static char_u * | |
| 6264 get_user_command_name(idx) | |
| 6265 int idx; | |
| 6266 { | |
| 6267 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6268 } | |
| 6269 | |
| 6270 /* | |
| 6271 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6272 */ | |
| 6273 char_u * | |
| 6274 get_user_commands(xp, idx) | |
| 1877 | 6275 expand_T *xp UNUSED; |
| 7 | 6276 int idx; |
| 6277 { | |
| 6278 if (idx < curbuf->b_ucmds.ga_len) | |
| 6279 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6280 idx -= curbuf->b_ucmds.ga_len; | |
| 6281 if (idx < ucmds.ga_len) | |
| 6282 return USER_CMD(idx)->uc_name; | |
| 6283 return NULL; | |
| 6284 } | |
| 6285 | |
| 6286 /* | |
| 6287 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6288 * attributes. | |
| 6289 */ | |
| 6290 char_u * | |
| 6291 get_user_cmd_flags(xp, idx) | |
| 1877 | 6292 expand_T *xp UNUSED; |
| 7 | 6293 int idx; |
| 6294 { | |
| 6295 static char *user_cmd_flags[] = | |
| 6296 {"bang", "bar", "buffer", "complete", "count", | |
| 6297 "nargs", "range", "register"}; | |
| 6298 | |
| 1880 | 6299 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6300 return NULL; |
| 6301 return (char_u *)user_cmd_flags[idx]; | |
| 6302 } | |
| 6303 | |
| 6304 /* | |
| 6305 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6306 */ | |
| 6307 char_u * | |
| 6308 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6309 expand_T *xp UNUSED; |
| 7 | 6310 int idx; |
| 6311 { | |
| 6312 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6313 | |
| 1880 | 6314 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6315 return NULL; |
| 6316 return (char_u *)user_cmd_nargs[idx]; | |
| 6317 } | |
| 6318 | |
| 6319 /* | |
| 6320 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6321 */ | |
| 6322 char_u * | |
| 6323 get_user_cmd_complete(xp, idx) | |
| 1877 | 6324 expand_T *xp UNUSED; |
| 7 | 6325 int idx; |
| 6326 { | |
| 6327 return (char_u *)command_complete[idx].name; | |
| 6328 } | |
| 6329 # endif /* FEAT_CMDL_COMPL */ | |
| 6330 | |
| 6331 #endif /* FEAT_USR_CMDS */ | |
| 6332 | |
| 531 | 6333 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6334 /* | |
| 6335 * Parse a completion argument "value[vallen]". | |
| 6336 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6337 * When there is an argument, for function and user defined completion, it's | |
| 6338 * copied to allocated memory and stored in "*compl_arg". | |
| 6339 * Returns FAIL if something is wrong. | |
| 6340 */ | |
| 6341 int | |
| 6342 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6343 char_u *value; | |
| 6344 int vallen; | |
| 6345 int *complp; | |
| 6346 long *argt; | |
| 6347 char_u **compl_arg; | |
| 6348 { | |
| 6349 char_u *arg = NULL; | |
| 6350 size_t arglen = 0; | |
| 6351 int i; | |
| 6352 int valend = vallen; | |
| 6353 | |
| 6354 /* Look for any argument part - which is the part after any ',' */ | |
| 6355 for (i = 0; i < vallen; ++i) | |
| 6356 { | |
| 6357 if (value[i] == ',') | |
| 6358 { | |
| 6359 arg = &value[i + 1]; | |
| 6360 arglen = vallen - i - 1; | |
| 6361 valend = i; | |
| 6362 break; | |
| 6363 } | |
| 6364 } | |
| 6365 | |
| 6366 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6367 { | |
| 534 | 6368 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6369 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6370 { | |
| 6371 *complp = command_complete[i].expand; | |
| 6372 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6373 *argt |= BUFNAME; | |
| 6374 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6375 || command_complete[i].expand == EXPAND_FILES) | |
| 6376 *argt |= XFILE; | |
| 6377 break; | |
| 6378 } | |
| 6379 } | |
| 6380 | |
| 6381 if (command_complete[i].expand == 0) | |
| 6382 { | |
| 6383 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6384 return FAIL; | |
| 6385 } | |
| 6386 | |
| 6387 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6388 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6389 && arg != NULL) | |
| 6390 # else | |
| 6391 if (arg != NULL) | |
| 6392 # endif | |
| 6393 { | |
| 6394 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6395 return FAIL; | |
| 6396 } | |
| 6397 | |
| 6398 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6399 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6400 && arg == NULL) | |
| 6401 { | |
| 6402 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6403 return FAIL; | |
| 6404 } | |
| 6405 | |
| 6406 if (arg != NULL) | |
| 6407 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6408 # endif | |
| 6409 return OK; | |
| 6410 } | |
| 6411 #endif | |
| 6412 | |
| 7 | 6413 static void |
| 6414 ex_colorscheme(eap) | |
| 6415 exarg_T *eap; | |
| 6416 { | |
|
2142
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|
6417 if (*eap->arg == NUL) |
|
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|
6418 { |
|
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|
6419 #ifdef FEAT_EVAL |
|
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|
6420 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6421 char_u *p = NULL; |
|
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|
6422 |
|
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|
6423 if (expr != NULL) |
|
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|
6424 { |
|
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|
6425 ++emsg_off; |
|
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|
6426 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6427 --emsg_off; |
|
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|
6428 vim_free(expr); |
|
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|
6429 } |
|
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updated for version 7.2.424
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diff
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|
6430 if (p != NULL) |
|
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|
6431 { |
|
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diff
changeset
|
6432 MSG(p); |
|
c60d231453cf
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diff
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|
6433 vim_free(p); |
|
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diff
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|
6434 } |
|
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diff
changeset
|
6435 else |
|
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diff
changeset
|
6436 MSG("default"); |
|
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diff
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|
6437 #else |
|
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diff
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|
6438 MSG(_("unknown")); |
|
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|
6439 #endif |
|
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|
6440 } |
|
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|
6441 else if (load_colors(eap->arg) == FAIL) |
| 7 | 6442 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg); |
| 6443 } | |
| 6444 | |
| 6445 static void | |
| 6446 ex_highlight(eap) | |
| 6447 exarg_T *eap; | |
| 6448 { | |
| 6449 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6450 MSG(_("Greetings, Vim user!")); | |
| 6451 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6452 } | |
| 6453 | |
| 6454 | |
| 6455 /* | |
| 6456 * Call this function if we thought we were going to exit, but we won't | |
| 6457 * (because of an error). May need to restore the terminal mode. | |
| 6458 */ | |
| 6459 void | |
| 6460 not_exiting() | |
| 6461 { | |
| 6462 exiting = FALSE; | |
| 6463 settmode(TMODE_RAW); | |
| 6464 } | |
| 6465 | |
| 6466 /* | |
| 6467 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6468 */ | |
| 6469 static void | |
| 6470 ex_quit(eap) | |
| 6471 exarg_T *eap; | |
| 6472 { | |
| 6473 #ifdef FEAT_CMDWIN | |
| 6474 if (cmdwin_type != 0) | |
| 6475 { | |
| 6476 cmdwin_result = Ctrl_C; | |
| 6477 return; | |
| 6478 } | |
| 6479 #endif | |
| 631 | 6480 /* Don't quit while editing the command line. */ |
| 633 | 6481 if (text_locked()) |
| 6482 { | |
| 6483 text_locked_msg(); | |
| 631 | 6484 return; |
| 6485 } | |
| 819 | 6486 #ifdef FEAT_AUTOCMD |
| 3568 | 6487 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 3570 | 6488 /* Refuse to quick when locked or when the buffer in the last window is |
| 6489 * being closed (can only happen in autocommands). */ | |
| 6490 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6491 return; |
| 6492 #endif | |
| 7 | 6493 |
| 6494 #ifdef FEAT_NETBEANS_INTG | |
| 6495 netbeansForcedQuit = eap->forceit; | |
| 6496 #endif | |
| 6497 | |
| 6498 /* | |
| 6499 * If there are more files or windows we won't exit. | |
| 6500 */ | |
| 6501 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6502 exiting = TRUE; | |
| 6503 if ((!P_HID(curbuf) | |
| 6504 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6505 || check_more(TRUE, eap->forceit) == FAIL | |
| 6506 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6507 { | |
| 6508 not_exiting(); | |
| 6509 } | |
| 6510 else | |
| 6511 { | |
| 6512 #ifdef FEAT_WINDOWS | |
| 6513 if (only_one_window()) /* quit last window */ | |
| 6514 #endif | |
| 6515 getout(0); | |
| 6516 #ifdef FEAT_WINDOWS | |
| 6517 # ifdef FEAT_GUI | |
| 6518 need_mouse_correct = TRUE; | |
| 6519 # endif | |
| 6520 /* close window; may free buffer */ | |
| 6521 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6522 #endif | |
| 6523 } | |
| 6524 } | |
| 6525 | |
| 6526 /* | |
| 6527 * ":cquit". | |
| 6528 */ | |
| 6529 static void | |
| 6530 ex_cquit(eap) | |
| 1877 | 6531 exarg_T *eap UNUSED; |
| 7 | 6532 { |
| 6533 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6534 compiler. why? */ | |
| 6535 } | |
| 6536 | |
| 6537 /* | |
| 6538 * ":qall": try to quit all windows | |
| 6539 */ | |
| 6540 static void | |
| 6541 ex_quit_all(eap) | |
| 6542 exarg_T *eap; | |
| 6543 { | |
| 6544 # ifdef FEAT_CMDWIN | |
| 6545 if (cmdwin_type != 0) | |
| 6546 { | |
| 6547 if (eap->forceit) | |
| 6548 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6549 else | |
| 6550 cmdwin_result = K_XF2; | |
| 6551 return; | |
| 6552 } | |
| 6553 # endif | |
| 631 | 6554 |
| 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 |
| 6562 if (curbuf_locked()) | |
| 6563 return; | |
| 6564 #endif | |
| 631 | 6565 |
| 7 | 6566 exiting = TRUE; |
| 6567 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6568 getout(0); | |
| 6569 not_exiting(); | |
| 6570 } | |
| 6571 | |
| 727 | 6572 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6573 /* |
| 6574 * ":close": close current window, unless it is the last one | |
| 6575 */ | |
| 6576 static void | |
| 6577 ex_close(eap) | |
| 6578 exarg_T *eap; | |
| 6579 { | |
| 6580 # ifdef FEAT_CMDWIN | |
| 6581 if (cmdwin_type != 0) | |
| 2839 | 6582 cmdwin_result = Ctrl_C; |
| 7 | 6583 else |
| 6584 # endif | |
| 819 | 6585 if (!text_locked() |
| 6586 #ifdef FEAT_AUTOCMD | |
| 6587 && !curbuf_locked() | |
| 6588 #endif | |
| 6589 ) | |
| 671 | 6590 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6591 } |
| 6592 | |
| 727 | 6593 # ifdef FEAT_QUICKFIX |
| 667 | 6594 /* |
| 6595 * ":pclose": Close any preview window. | |
| 6596 */ | |
| 6597 static void | |
| 6598 ex_pclose(eap) | |
| 6599 exarg_T *eap; | |
| 6600 { | |
| 6601 win_T *win; | |
| 6602 | |
| 6603 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6604 if (win->w_p_pvw) | |
| 6605 { | |
| 671 | 6606 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6607 break; |
| 6608 } | |
| 6609 } | |
| 727 | 6610 # endif |
| 667 | 6611 |
| 671 | 6612 /* |
| 6613 * Close window "win" and take care of handling closing the last window for a | |
| 6614 * modified buffer. | |
| 6615 */ | |
| 6616 static void | |
| 6617 ex_win_close(forceit, win, tp) | |
| 667 | 6618 int forceit; |
| 7 | 6619 win_T *win; |
| 671 | 6620 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6621 { |
| 6622 int need_hide; | |
| 6623 buf_T *buf = win->w_buffer; | |
| 6624 | |
| 6625 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6626 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6627 { |
| 727 | 6628 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6629 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6630 { | |
| 6631 dialog_changed(buf, FALSE); | |
| 6632 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6633 return; | |
| 6634 need_hide = FALSE; | |
| 6635 } | |
| 6636 else | |
| 727 | 6637 # endif |
| 7 | 6638 { |
| 6639 EMSG(_(e_nowrtmsg)); | |
| 6640 return; | |
| 6641 } | |
| 6642 } | |
| 6643 | |
| 727 | 6644 # ifdef FEAT_GUI |
| 7 | 6645 need_mouse_correct = TRUE; |
| 727 | 6646 # endif |
| 671 | 6647 |
| 7 | 6648 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6649 if (tp == NULL) |
| 6650 win_close(win, !need_hide && !P_HID(buf)); | |
| 6651 else | |
| 6652 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6653 } | |
| 6654 | |
| 6655 /* | |
| 6656 * ":tabclose": close current tab page, unless it is the last one. | |
| 6657 * ":tabclose N": close tab page N. | |
| 667 | 6658 */ |
| 6659 static void | |
| 6660 ex_tabclose(eap) | |
| 6661 exarg_T *eap; | |
| 6662 { | |
| 671 | 6663 tabpage_T *tp; |
| 6664 | |
| 667 | 6665 # ifdef FEAT_CMDWIN |
| 6666 if (cmdwin_type != 0) | |
| 6667 cmdwin_result = K_IGNORE; | |
| 6668 else | |
| 6669 # endif | |
| 671 | 6670 if (first_tabpage->tp_next == NULL) |
| 674 | 6671 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6672 else |
| 6673 { | |
| 6674 if (eap->addr_count > 0) | |
| 6675 { | |
| 6676 tp = find_tabpage((int)eap->line2); | |
| 6677 if (tp == NULL) | |
| 6678 { | |
| 6679 beep_flush(); | |
| 6680 return; | |
| 6681 } | |
| 674 | 6682 if (tp != curtab) |
| 671 | 6683 { |
| 6684 tabpage_close_other(tp, eap->forceit); | |
| 6685 return; | |
| 6686 } | |
| 6687 } | |
| 819 | 6688 if (!text_locked() |
| 6689 #ifdef FEAT_AUTOCMD | |
| 6690 && !curbuf_locked() | |
| 6691 #endif | |
| 6692 ) | |
| 671 | 6693 tabpage_close(eap->forceit); |
| 6694 } | |
| 672 | 6695 } |
| 6696 | |
| 6697 /* | |
| 6698 * ":tabonly": close all tab pages except the current one | |
| 6699 */ | |
| 6700 static void | |
| 6701 ex_tabonly(eap) | |
| 6702 exarg_T *eap; | |
| 6703 { | |
| 6704 tabpage_T *tp; | |
| 6705 int done; | |
| 6706 | |
| 6707 # ifdef FEAT_CMDWIN | |
| 6708 if (cmdwin_type != 0) | |
| 6709 cmdwin_result = K_IGNORE; | |
| 6710 else | |
| 6711 # endif | |
| 6712 if (first_tabpage->tp_next == NULL) | |
| 6713 MSG(_("Already only one tab page")); | |
| 6714 else | |
| 6715 { | |
| 6716 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6717 * up the lists. */ | |
| 6718 for (done = 0; done < 1000; ++done) | |
| 6719 { | |
| 6720 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6721 if (tp->tp_topframe != topframe) | |
| 6722 { | |
| 6723 tabpage_close_other(tp, eap->forceit); | |
| 6724 /* if we failed to close it quit */ | |
| 6725 if (valid_tabpage(tp)) | |
| 6726 done = 1000; | |
| 6727 /* start over, "tp" is now invalid */ | |
| 6728 break; | |
| 6729 } | |
| 6730 if (first_tabpage->tp_next == NULL) | |
| 6731 break; | |
| 6732 } | |
| 6733 } | |
| 671 | 6734 } |
| 6735 | |
| 6736 /* | |
| 6737 * Close the current tab page. | |
| 6738 */ | |
| 6739 void | |
| 6740 tabpage_close(forceit) | |
| 6741 int forceit; | |
| 6742 { | |
| 6743 /* First close all the windows but the current one. If that worked then | |
| 6744 * close the last window in this tab, that will close it. */ | |
| 675 | 6745 if (lastwin != firstwin) |
| 6746 close_others(TRUE, forceit); | |
| 671 | 6747 if (lastwin == firstwin) |
| 6748 ex_win_close(forceit, curwin, NULL); | |
| 6749 # ifdef FEAT_GUI | |
| 6750 need_mouse_correct = TRUE; | |
| 6751 # endif | |
| 6752 } | |
| 6753 | |
| 6754 /* | |
| 6755 * Close tab page "tp", which is not the current tab page. | |
| 6756 * Note that autocommands may make "tp" invalid. | |
| 971 | 6757 * Also takes care of the tab pages line disappearing when closing the |
| 6758 * last-but-one tab page. | |
| 671 | 6759 */ |
| 6760 void | |
| 6761 tabpage_close_other(tp, forceit) | |
| 6762 tabpage_T *tp; | |
| 6763 int forceit; | |
| 6764 { | |
| 6765 int done = 0; | |
| 672 | 6766 win_T *wp; |
| 971 | 6767 int h = tabline_height(); |
| 671 | 6768 |
| 6769 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6770 * one. OK, so I'm paranoid... */ | |
| 6771 while (++done < 1000) | |
| 6772 { | |
| 672 | 6773 wp = tp->tp_firstwin; |
| 6774 ex_win_close(forceit, wp, tp); | |
| 6775 | |
| 6776 /* Autocommands may delete the tab page under our fingers and we may | |
| 6777 * fail to close a window with a modified buffer. */ | |
| 6778 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6779 break; |
| 6780 } | |
| 971 | 6781 |
| 672 | 6782 redraw_tabline = TRUE; |
| 971 | 6783 if (h != tabline_height()) |
| 6784 shell_new_rows(); | |
| 667 | 6785 } |
| 7 | 6786 |
| 6787 /* | |
| 6788 * ":only". | |
| 6789 */ | |
| 6790 static void | |
| 6791 ex_only(eap) | |
| 6792 exarg_T *eap; | |
| 6793 { | |
| 6794 # ifdef FEAT_GUI | |
| 6795 need_mouse_correct = TRUE; | |
| 6796 # endif | |
| 6797 close_others(TRUE, eap->forceit); | |
| 6798 } | |
| 6799 | |
| 6800 /* | |
| 6801 * ":all" and ":sall". | |
| 727 | 6802 * Also used for ":tab drop file ..." after setting the argument list. |
| 6803 */ | |
| 6804 void | |
| 7 | 6805 ex_all(eap) |
| 6806 exarg_T *eap; | |
| 6807 { | |
| 6808 if (eap->addr_count == 0) | |
| 6809 eap->line2 = 9999; | |
| 727 | 6810 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6811 } |
| 6812 #endif /* FEAT_WINDOWS */ | |
| 6813 | |
| 6814 static void | |
| 6815 ex_hide(eap) | |
| 6816 exarg_T *eap; | |
| 6817 { | |
| 6818 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6819 eap->errmsg = e_invarg; | |
| 6820 else | |
| 6821 { | |
| 6822 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6823 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6824 #ifdef FEAT_WINDOWS | |
| 6825 if (!eap->skip) | |
| 6826 { | |
| 6827 # ifdef FEAT_GUI | |
| 6828 need_mouse_correct = TRUE; | |
| 6829 # endif | |
| 6830 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6831 } | |
| 6832 #endif | |
| 6833 } | |
| 6834 } | |
| 6835 | |
| 6836 /* | |
| 6837 * ":stop" and ":suspend": Suspend Vim. | |
| 6838 */ | |
| 6839 static void | |
| 6840 ex_stop(eap) | |
| 6841 exarg_T *eap; | |
| 6842 { | |
| 6843 /* | |
| 6844 * Disallow suspending for "rvim". | |
| 6845 */ | |
| 6846 if (!check_restricted() | |
| 6847 #ifdef WIN3264 | |
| 6848 /* | |
| 6849 * Check if external commands are allowed now. | |
| 6850 */ | |
| 6851 && can_end_termcap_mode(TRUE) | |
| 6852 #endif | |
| 6853 ) | |
| 6854 { | |
| 6855 if (!eap->forceit) | |
| 6856 autowrite_all(); | |
| 6857 windgoto((int)Rows - 1, 0); | |
| 6858 out_char('\n'); | |
| 6859 out_flush(); | |
| 6860 stoptermcap(); | |
| 6861 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6862 #ifdef FEAT_TITLE | |
| 6863 mch_restore_title(3); /* restore window titles */ | |
| 6864 #endif | |
| 6865 ui_suspend(); /* call machine specific function */ | |
| 6866 #ifdef FEAT_TITLE | |
| 6867 maketitle(); | |
| 6868 resettitle(); /* force updating the title */ | |
| 6869 #endif | |
| 6870 starttermcap(); | |
| 6871 scroll_start(); /* scroll screen before redrawing */ | |
| 6872 redraw_later_clear(); | |
| 6873 shell_resized(); /* may have resized window */ | |
| 6874 } | |
| 6875 } | |
| 6876 | |
| 6877 /* | |
| 6878 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6879 */ | |
| 6880 static void | |
| 6881 ex_exit(eap) | |
| 6882 exarg_T *eap; | |
| 6883 { | |
| 6884 #ifdef FEAT_CMDWIN | |
| 6885 if (cmdwin_type != 0) | |
| 6886 { | |
| 6887 cmdwin_result = Ctrl_C; | |
| 6888 return; | |
| 6889 } | |
| 6890 #endif | |
| 631 | 6891 /* Don't quit while editing the command line. */ |
| 633 | 6892 if (text_locked()) |
| 6893 { | |
| 6894 text_locked_msg(); | |
| 631 | 6895 return; |
| 6896 } | |
| 819 | 6897 #ifdef FEAT_AUTOCMD |
| 6898 if (curbuf_locked()) | |
| 6899 return; | |
| 6900 #endif | |
| 7 | 6901 |
| 6902 /* | |
| 6903 * if more files or windows we won't exit | |
| 6904 */ | |
| 6905 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6906 exiting = TRUE; | |
| 6907 if ( ((eap->cmdidx == CMD_wq | |
| 6908 || curbufIsChanged()) | |
| 6909 && do_write(eap) == FAIL) | |
| 6910 || check_more(TRUE, eap->forceit) == FAIL | |
| 6911 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6912 { | |
| 6913 not_exiting(); | |
| 6914 } | |
| 6915 else | |
| 6916 { | |
| 6917 #ifdef FEAT_WINDOWS | |
| 6918 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6919 #endif | |
| 6920 getout(0); | |
| 6921 #ifdef FEAT_WINDOWS | |
| 6922 # ifdef FEAT_GUI | |
| 6923 need_mouse_correct = TRUE; | |
| 6924 # endif | |
| 6925 /* quit current window, may free buffer */ | |
| 6926 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6927 #endif | |
| 6928 } | |
| 6929 } | |
| 6930 | |
| 6931 /* | |
| 6932 * ":print", ":list", ":number". | |
| 6933 */ | |
| 6934 static void | |
| 6935 ex_print(eap) | |
| 6936 exarg_T *eap; | |
| 6937 { | |
| 167 | 6938 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6939 EMSG(_(e_emptybuf)); | |
| 6940 else | |
| 6941 { | |
| 6942 for ( ;!got_int; ui_breakcheck()) | |
| 6943 { | |
| 6944 print_line(eap->line1, | |
| 6945 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6946 || (eap->flags & EXFLAG_NR)), | |
| 6947 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6948 if (++eap->line1 > eap->line2) | |
| 6949 break; | |
| 6950 out_flush(); /* show one line at a time */ | |
| 6951 } | |
| 6952 setpcmark(); | |
| 6953 /* put cursor at last line */ | |
| 6954 curwin->w_cursor.lnum = eap->line2; | |
| 6955 beginline(BL_SOL | BL_FIX); | |
| 6956 } | |
| 7 | 6957 |
| 6958 ex_no_reprint = TRUE; | |
| 6959 } | |
| 6960 | |
| 6961 #ifdef FEAT_BYTEOFF | |
| 6962 static void | |
| 6963 ex_goto(eap) | |
| 6964 exarg_T *eap; | |
| 6965 { | |
| 6966 goto_byte(eap->line2); | |
| 6967 } | |
| 6968 #endif | |
| 6969 | |
| 6970 /* | |
| 6971 * ":shell". | |
| 6972 */ | |
| 6973 static void | |
| 6974 ex_shell(eap) | |
| 1877 | 6975 exarg_T *eap UNUSED; |
| 7 | 6976 { |
| 6977 do_shell(NULL, 0); | |
| 6978 } | |
| 6979 | |
| 6980 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 6981 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 6982 || defined(FEAT_GUI_MSWIN) \ |
| 6983 || defined(FEAT_GUI_MAC) \ | |
| 7 | 6984 || defined(PROTO) |
| 6985 | |
| 6986 /* | |
| 6987 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 6988 * :args command, but not quite (we have a list of exact filenames, so we | |
| 6989 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 6990 * code is very similar to :args and hence needs access to a lot of the static | |
| 6991 * functions in this file. | |
| 6992 * | |
| 6993 * The list should be allocated using alloc(), as should each item in the | |
| 6994 * list. This function takes over responsibility for freeing the list. | |
| 6995 * | |
| 1441 | 6996 * XXX The list is made into the argument list. This is freed using |
| 7 | 6997 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 6998 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 6999 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7000 * file functionality is (currently) not in EMX this is not presently a | |
| 7001 * problem. | |
| 7002 */ | |
| 7003 void | |
| 7004 handle_drop(filec, filev, split) | |
| 7005 int filec; /* the number of files dropped */ | |
| 7006 char_u **filev; /* the list of files dropped */ | |
| 7007 int split; /* force splitting the window */ | |
| 7008 { | |
| 7009 exarg_T ea; | |
| 7010 int save_msg_scroll = msg_scroll; | |
| 7011 | |
| 631 | 7012 /* Postpone this while editing the command line. */ |
| 633 | 7013 if (text_locked()) |
| 7 | 7014 return; |
| 819 | 7015 #ifdef FEAT_AUTOCMD |
| 7016 if (curbuf_locked()) | |
| 7017 return; | |
| 7018 #endif | |
| 1668 | 7019 /* When the screen is being updated we should not change buffers and |
| 7020 * windows structures, it may cause freed memory to be used. */ | |
| 7021 if (updating_screen) | |
| 7022 return; | |
| 7 | 7023 |
| 7024 /* Check whether the current buffer is changed. If so, we will need | |
| 7025 * to split the current window or data could be lost. | |
| 7026 * We don't need to check if the 'hidden' option is set, as in this | |
| 7027 * case the buffer won't be lost. | |
| 7028 */ | |
| 7029 if (!P_HID(curbuf) && !split) | |
| 7030 { | |
| 7031 ++emsg_off; | |
| 7032 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7033 --emsg_off; | |
| 7034 } | |
| 7035 if (split) | |
| 7036 { | |
| 7037 # ifdef FEAT_WINDOWS | |
| 7038 if (win_split(0, 0) == FAIL) | |
| 7039 return; | |
| 2583 | 7040 RESET_BINDING(curwin); |
| 7 | 7041 |
| 7042 /* When splitting the window, create a new alist. Otherwise the | |
| 7043 * existing one is overwritten. */ | |
| 7044 alist_unlink(curwin->w_alist); | |
| 7045 alist_new(); | |
| 7046 # else | |
| 7047 return; /* can't split, always fail */ | |
| 7048 # endif | |
| 7049 } | |
| 7050 | |
| 7051 /* | |
| 7052 * Set up the new argument list. | |
| 7053 */ | |
| 41 | 7054 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7055 |
| 7056 /* | |
| 7057 * Move to the first file. | |
| 7058 */ | |
| 7059 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7060 vim_memset(&ea, 0, sizeof(ea)); | |
| 7061 ea.cmd = (char_u *)"next"; | |
| 7062 do_argfile(&ea, 0); | |
| 7063 | |
| 7064 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7065 * mode that is not needed here. */ | |
| 7066 need_start_insertmode = FALSE; | |
| 7067 | |
| 7068 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7069 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7070 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7071 msg_scroll = save_msg_scroll; | |
| 7072 } | |
| 7073 #endif | |
| 7074 | |
| 7075 /* | |
| 7076 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7077 */ | |
| 23 | 7078 void |
| 7 | 7079 alist_clear(al) |
| 7080 alist_T *al; | |
| 7081 { | |
| 7082 while (--al->al_ga.ga_len >= 0) | |
| 7083 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7084 ga_clear(&al->al_ga); | |
| 7085 } | |
| 7086 | |
| 7087 /* | |
| 7088 * Init an argument list. | |
| 7089 */ | |
| 7090 void | |
| 7091 alist_init(al) | |
| 7092 alist_T *al; | |
| 7093 { | |
| 7094 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7095 } | |
| 7096 | |
| 7097 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7098 | |
| 7099 /* | |
| 7100 * Remove a reference from an argument list. | |
| 7101 * Ignored when the argument list is the global one. | |
| 7102 * If the argument list is no longer used by any window, free it. | |
| 7103 */ | |
| 7104 void | |
| 7105 alist_unlink(al) | |
| 7106 alist_T *al; | |
| 7107 { | |
| 7108 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7109 { | |
| 7110 alist_clear(al); | |
| 7111 vim_free(al); | |
| 7112 } | |
| 7113 } | |
| 7114 | |
| 7115 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7116 /* | |
| 7117 * Create a new argument list and use it for the current window. | |
| 7118 */ | |
| 7119 void | |
| 7120 alist_new() | |
| 7121 { | |
| 7122 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7123 if (curwin->w_alist == NULL) | |
| 7124 { | |
| 7125 curwin->w_alist = &global_alist; | |
| 7126 ++global_alist.al_refcount; | |
| 7127 } | |
| 7128 else | |
| 7129 { | |
| 7130 curwin->w_alist->al_refcount = 1; | |
| 7131 alist_init(curwin->w_alist); | |
| 7132 } | |
| 7133 } | |
| 7134 # endif | |
| 7135 #endif | |
| 7136 | |
| 7137 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7138 /* | |
| 7139 * Expand the file names in the global argument list. | |
| 41 | 7140 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7141 * numbers to be re-used. | |
| 7 | 7142 */ |
| 7143 void | |
| 41 | 7144 alist_expand(fnum_list, fnum_len) |
| 7145 int *fnum_list; | |
| 7146 int fnum_len; | |
| 7 | 7147 { |
| 7148 char_u **old_arg_files; | |
| 41 | 7149 int old_arg_count; |
| 7 | 7150 char_u **new_arg_files; |
| 7151 int new_arg_file_count; | |
| 7152 char_u *save_p_su = p_su; | |
| 7153 int i; | |
| 7154 | |
| 7155 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7156 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7157 * can't set the options. */ | |
| 7158 p_su = empty_option; | |
| 7159 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7160 if (old_arg_files != NULL) | |
| 7161 { | |
| 7162 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7163 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7164 old_arg_count = GARGCOUNT; | |
| 7165 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7166 &new_arg_file_count, &new_arg_files, |
| 2966 | 7167 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7168 && new_arg_file_count > 0) |
| 7169 { | |
| 41 | 7170 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7171 TRUE, fnum_list, fnum_len); | |
| 7172 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7173 } |
| 7 | 7174 } |
| 7175 p_su = save_p_su; | |
| 7176 } | |
| 7177 #endif | |
| 7178 | |
| 7179 /* | |
| 7180 * Set the argument list for the current window. | |
| 7181 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7182 */ | |
| 7183 void | |
| 41 | 7184 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7185 alist_T *al; |
| 7186 int count; | |
| 7187 char_u **files; | |
| 7188 int use_curbuf; | |
| 41 | 7189 int *fnum_list; |
| 7190 int fnum_len; | |
| 7 | 7191 { |
| 7192 int i; | |
| 7193 | |
| 7194 alist_clear(al); | |
| 7195 if (ga_grow(&al->al_ga, count) == OK) | |
| 7196 { | |
| 7197 for (i = 0; i < count; ++i) | |
| 23 | 7198 { |
| 7199 if (got_int) | |
| 7200 { | |
| 7201 /* When adding many buffers this can take a long time. Allow | |
| 7202 * interrupting here. */ | |
| 7203 while (i < count) | |
| 7204 vim_free(files[i++]); | |
| 7205 break; | |
| 7206 } | |
| 41 | 7207 |
| 7208 /* May set buffer name of a buffer previously used for the | |
| 7209 * argument list, so that it's re-used by alist_add. */ | |
| 7210 if (fnum_list != NULL && i < fnum_len) | |
| 7211 buf_set_name(fnum_list[i], files[i]); | |
| 7212 | |
| 7 | 7213 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7214 ui_breakcheck(); |
| 7215 } | |
| 7 | 7216 vim_free(files); |
| 7217 } | |
| 7218 else | |
| 7219 FreeWild(count, files); | |
| 7220 #ifdef FEAT_WINDOWS | |
| 7221 if (al == &global_alist) | |
| 7222 #endif | |
| 7223 arg_had_last = FALSE; | |
| 7224 } | |
| 7225 | |
| 7226 /* | |
| 7227 * Add file "fname" to argument list "al". | |
| 7228 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7229 */ | |
| 7230 void | |
| 7231 alist_add(al, fname, set_fnum) | |
| 7232 alist_T *al; | |
| 7233 char_u *fname; | |
| 7234 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7235 { | |
| 7236 if (fname == NULL) /* don't add NULL file names */ | |
| 7237 return; | |
| 7238 #ifdef BACKSLASH_IN_FILENAME | |
| 7239 slash_adjust(fname); | |
| 7240 #endif | |
| 7241 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7242 if (set_fnum > 0) | |
| 7243 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7244 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7245 ++al->al_ga.ga_len; | |
| 7246 } | |
| 7247 | |
| 7248 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7249 /* | |
| 7250 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7251 */ | |
| 7252 void | |
| 7253 alist_slash_adjust() | |
| 7254 { | |
| 7255 int i; | |
| 7256 # ifdef FEAT_WINDOWS | |
| 7257 win_T *wp; | |
| 671 | 7258 tabpage_T *tp; |
| 7 | 7259 # endif |
| 7260 | |
| 7261 for (i = 0; i < GARGCOUNT; ++i) | |
| 7262 if (GARGLIST[i].ae_fname != NULL) | |
| 7263 slash_adjust(GARGLIST[i].ae_fname); | |
| 7264 # ifdef FEAT_WINDOWS | |
| 671 | 7265 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7266 if (wp->w_alist != &global_alist) |
| 7267 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7268 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7269 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7270 # endif | |
| 7271 } | |
| 7272 #endif | |
| 7273 | |
| 7274 /* | |
| 7275 * ":preserve". | |
| 7276 */ | |
| 7277 static void | |
| 7278 ex_preserve(eap) | |
| 1877 | 7279 exarg_T *eap UNUSED; |
| 7 | 7280 { |
| 164 | 7281 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7282 ml_preserve(curbuf, TRUE); |
| 7283 } | |
| 7284 | |
| 7285 /* | |
| 7286 * ":recover". | |
| 7287 */ | |
| 7288 static void | |
| 7289 ex_recover(eap) | |
| 7290 exarg_T *eap; | |
| 7291 { | |
| 7292 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7293 recoverymode = TRUE; | |
| 7294 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7295 && (*eap->arg == NUL | |
| 7296 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7297 ml_recover(); | |
| 7298 recoverymode = FALSE; | |
| 7299 } | |
| 7300 | |
| 7301 /* | |
| 7302 * Command modifier used in a wrong way. | |
| 7303 */ | |
| 7304 static void | |
| 7305 ex_wrongmodifier(eap) | |
| 7306 exarg_T *eap; | |
| 7307 { | |
| 7308 eap->errmsg = e_invcmd; | |
| 7309 } | |
| 7310 | |
| 7311 #ifdef FEAT_WINDOWS | |
| 7312 /* | |
| 7313 * :sview [+command] file split window with new file, read-only | |
| 7314 * :split [[+command] file] split window with current or new file | |
| 7315 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7316 * :new [[+command] file] split window with no or new file | |
| 7317 * :vnew [[+command] file] split vertically window with no or new file | |
| 7318 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7319 * |
| 7320 * :tabedit open new Tab page with empty window | |
| 7321 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7322 * :tabnew [[+command] file] just like :tabedit | |
| 7323 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7324 */ |
| 7325 void | |
| 7326 ex_splitview(eap) | |
| 7327 exarg_T *eap; | |
| 7328 { | |
| 675 | 7329 win_T *old_curwin = curwin; |
| 667 | 7330 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7331 char_u *fname = NULL; |
| 667 | 7332 # endif |
| 7333 # ifdef FEAT_BROWSE | |
| 7 | 7334 int browse_flag = cmdmod.browse; |
| 667 | 7335 # endif |
| 7336 | |
| 7337 # ifndef FEAT_VERTSPLIT | |
| 7 | 7338 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7339 { | |
| 7340 ex_ni(eap); | |
| 7341 return; | |
| 7342 } | |
| 667 | 7343 # endif |
| 7 | 7344 |
| 667 | 7345 # ifdef FEAT_GUI |
| 7 | 7346 need_mouse_correct = TRUE; |
| 667 | 7347 # endif |
| 7348 | |
| 7349 # ifdef FEAT_QUICKFIX | |
| 7 | 7350 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7351 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7352 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7353 { |
| 7354 if (eap->cmdidx == CMD_split) | |
| 7355 eap->cmdidx = CMD_new; | |
| 667 | 7356 # ifdef FEAT_VERTSPLIT |
| 7 | 7357 if (eap->cmdidx == CMD_vsplit) |
| 7358 eap->cmdidx = CMD_vnew; | |
| 667 | 7359 # endif |
| 7360 } | |
| 7 | 7361 # endif |
| 667 | 7362 |
| 7363 # ifdef FEAT_SEARCHPATH | |
| 675 | 7364 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7365 { |
| 7366 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7367 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7368 if (fname == NULL) | |
| 7369 goto theend; | |
| 7370 eap->arg = fname; | |
| 7371 } | |
| 667 | 7372 # ifdef FEAT_BROWSE |
| 7 | 7373 else |
| 667 | 7374 # endif |
| 7 | 7375 # endif |
| 667 | 7376 # ifdef FEAT_BROWSE |
| 7 | 7377 if (cmdmod.browse |
| 667 | 7378 # ifdef FEAT_VERTSPLIT |
| 7 | 7379 && eap->cmdidx != CMD_vnew |
| 667 | 7380 # endif |
| 7 | 7381 && eap->cmdidx != CMD_new) |
| 7382 { | |
| 1683 | 7383 # ifdef FEAT_AUTOCMD |
| 461 | 7384 if ( |
| 1683 | 7385 # ifdef FEAT_GUI |
| 461 | 7386 !gui.in_use && |
| 1683 | 7387 # endif |
| 461 | 7388 au_has_group((char_u *)"FileExplorer")) |
| 7389 { | |
| 7390 /* No browsing supported but we do have the file explorer: | |
| 7391 * Edit the directory. */ | |
| 7392 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7393 eap->arg = (char_u *)"."; | |
| 7394 } | |
| 7395 else | |
| 1683 | 7396 # endif |
| 461 | 7397 { |
| 7398 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7399 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7400 if (fname == NULL) |
| 7401 goto theend; | |
| 7402 eap->arg = fname; | |
| 7403 } | |
| 7 | 7404 } |
| 7405 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7406 # endif |
| 7 | 7407 |
| 675 | 7408 /* |
| 7409 * Either open new tab page or split the window. | |
| 7410 */ | |
| 7411 if (eap->cmdidx == CMD_tabedit | |
| 7412 || eap->cmdidx == CMD_tabfind | |
| 7413 || eap->cmdidx == CMD_tabnew) | |
| 7414 { | |
| 820 | 7415 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7416 : eap->addr_count == 0 ? 0 | |
| 7417 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7418 { |
| 1498 | 7419 do_exedit(eap, old_curwin); |
| 675 | 7420 |
| 7421 /* set the alternate buffer for the window we came from */ | |
| 7422 if (curwin != old_curwin | |
| 7423 && win_valid(old_curwin) | |
| 7424 && old_curwin->w_buffer != curbuf | |
| 7425 && !cmdmod.keepalt) | |
| 7426 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7427 } | |
| 7428 } | |
| 7429 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7430 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7431 { | |
| 667 | 7432 # ifdef FEAT_SCROLLBIND |
| 7 | 7433 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7434 * doing ":split" without arguments. */ | |
| 7435 if (*eap->arg != NUL | |
| 667 | 7436 # ifdef FEAT_BROWSE |
| 7 | 7437 || cmdmod.browse |
| 667 | 7438 # endif |
| 7 | 7439 ) |
| 2583 | 7440 { |
| 7441 RESET_BINDING(curwin); | |
| 7442 } | |
| 7 | 7443 else |
| 7444 do_check_scrollbind(FALSE); | |
| 667 | 7445 # endif |
| 7 | 7446 do_exedit(eap, old_curwin); |
| 7447 } | |
| 7448 | |
| 667 | 7449 # ifdef FEAT_BROWSE |
| 7 | 7450 cmdmod.browse = browse_flag; |
| 667 | 7451 # endif |
| 7452 | |
| 7453 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7454 theend: |
| 7455 vim_free(fname); | |
| 667 | 7456 # endif |
| 7457 } | |
| 7458 | |
| 7459 /* | |
| 682 | 7460 * Open a new tab page. |
| 667 | 7461 */ |
| 7462 void | |
| 682 | 7463 tabpage_new() |
| 7464 { | |
| 7465 exarg_T ea; | |
| 7466 | |
| 7467 vim_memset(&ea, 0, sizeof(ea)); | |
| 7468 ea.cmdidx = CMD_tabnew; | |
| 7469 ea.cmd = (char_u *)"tabn"; | |
| 7470 ea.arg = (char_u *)""; | |
| 7471 ex_splitview(&ea); | |
| 7472 } | |
| 7473 | |
| 7474 /* | |
| 7475 * :tabnext command | |
| 7476 */ | |
| 7477 static void | |
| 7478 ex_tabnext(eap) | |
| 7479 exarg_T *eap; | |
| 7480 { | |
| 685 | 7481 switch (eap->cmdidx) |
| 7482 { | |
| 7483 case CMD_tabfirst: | |
| 7484 case CMD_tabrewind: | |
| 7485 goto_tabpage(1); | |
| 7486 break; | |
| 7487 case CMD_tablast: | |
| 7488 goto_tabpage(9999); | |
| 7489 break; | |
| 7490 case CMD_tabprevious: | |
| 7491 case CMD_tabNext: | |
| 7492 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7493 break; | |
| 7494 default: /* CMD_tabnext */ | |
| 7495 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7496 break; | |
| 7497 } | |
| 682 | 7498 } |
| 7499 | |
| 7500 /* | |
| 7501 * :tabmove command | |
| 7502 */ | |
| 7503 static void | |
| 7504 ex_tabmove(eap) | |
| 7505 exarg_T *eap; | |
| 7506 { | |
| 3662 | 7507 int tab_number = 9999; |
| 7508 | |
| 7509 if (eap->arg && *eap->arg != NUL) | |
| 7510 { | |
| 7511 char_u *p = eap->arg; | |
| 7512 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7513 * right/left relative to the current position. */ | |
| 7514 | |
| 7515 if (*eap->arg == '-') | |
| 7516 { | |
| 7517 relative = -1; | |
| 7518 p = eap->arg + 1; | |
| 7519 } | |
| 7520 else if (*eap->arg == '+') | |
| 7521 { | |
| 7522 relative = 1; | |
| 7523 p = eap->arg + 1; | |
| 7524 } | |
| 7525 else | |
| 7526 p = eap->arg; | |
| 7527 | |
| 7528 if (p == skipdigits(p)) | |
| 7529 { | |
| 7530 /* No numbers as argument. */ | |
| 7531 eap->errmsg = e_invarg; | |
| 7532 return; | |
| 7533 } | |
| 7534 | |
| 7535 tab_number = getdigits(&p); | |
| 7536 if (relative != 0) | |
| 7537 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7538 } | |
| 7539 else if (eap->addr_count != 0) | |
| 7540 tab_number = eap->line2; | |
| 7541 | |
| 7542 tabpage_move(tab_number); | |
| 667 | 7543 } |
| 7544 | |
| 7545 /* | |
| 7546 * :tabs command: List tabs and their contents. | |
| 7547 */ | |
| 7548 static void | |
| 7549 ex_tabs(eap) | |
| 1877 | 7550 exarg_T *eap UNUSED; |
| 667 | 7551 { |
| 7552 tabpage_T *tp; | |
| 7553 win_T *wp; | |
| 7554 int tabcount = 1; | |
| 7555 | |
| 7556 msg_start(); | |
| 7557 msg_scroll = TRUE; | |
| 7558 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7559 { | |
| 7560 msg_putchar('\n'); | |
| 7561 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7562 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7563 out_flush(); /* output one line at a time */ | |
| 7564 ui_breakcheck(); | |
| 7565 | |
| 678 | 7566 if (tp == curtab) |
| 667 | 7567 wp = firstwin; |
| 7568 else | |
| 7569 wp = tp->tp_firstwin; | |
| 7570 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7571 { | |
| 682 | 7572 msg_putchar('\n'); |
| 7573 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7574 msg_putchar(' '); | |
| 672 | 7575 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7576 msg_putchar(' '); | |
| 667 | 7577 if (buf_spname(wp->w_buffer) != NULL) |
| 7578 STRCPY(IObuff, buf_spname(wp->w_buffer)); | |
| 7579 else | |
| 7580 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7581 IObuff, IOSIZE, TRUE); | |
| 7582 msg_outtrans(IObuff); | |
| 7583 out_flush(); /* output one line at a time */ | |
| 7584 ui_breakcheck(); | |
| 7585 } | |
| 7586 } | |
| 7587 } | |
| 7588 | |
| 7589 #endif /* FEAT_WINDOWS */ | |
| 7 | 7590 |
| 7591 /* | |
| 7592 * ":mode": Set screen mode. | |
| 7593 * If no argument given, just get the screen size and redraw. | |
| 7594 */ | |
| 7595 static void | |
| 7596 ex_mode(eap) | |
| 7597 exarg_T *eap; | |
| 7598 { | |
| 7599 if (*eap->arg == NUL) | |
| 7600 shell_resized(); | |
| 7601 else | |
| 7602 mch_screenmode(eap->arg); | |
| 7603 } | |
| 7604 | |
| 7605 #ifdef FEAT_WINDOWS | |
| 7606 /* | |
| 7607 * ":resize". | |
| 7608 * set, increment or decrement current window height | |
| 7609 */ | |
| 7610 static void | |
| 7611 ex_resize(eap) | |
| 7612 exarg_T *eap; | |
| 7613 { | |
| 7614 int n; | |
| 7615 win_T *wp = curwin; | |
| 7616 | |
| 7617 if (eap->addr_count > 0) | |
| 7618 { | |
| 7619 n = eap->line2; | |
| 7620 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7621 ; | |
| 7622 } | |
| 7623 | |
| 7624 #ifdef FEAT_GUI | |
| 7625 need_mouse_correct = TRUE; | |
| 7626 #endif | |
| 7627 n = atol((char *)eap->arg); | |
| 7628 #ifdef FEAT_VERTSPLIT | |
| 7629 if (cmdmod.split & WSP_VERT) | |
| 7630 { | |
| 7631 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7632 n += W_WIDTH(curwin); | |
| 7633 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7634 n = 9999; | |
| 7635 win_setwidth_win((int)n, wp); | |
| 7636 } | |
| 7637 else | |
| 7638 #endif | |
| 7639 { | |
| 7640 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7641 n += curwin->w_height; | |
| 7642 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7643 n = 9999; | |
| 7644 win_setheight_win((int)n, wp); | |
| 7645 } | |
| 7646 } | |
| 7647 #endif | |
| 7648 | |
| 7649 /* | |
| 7650 * ":find [+command] <file>" command. | |
| 7651 */ | |
| 7652 static void | |
| 7653 ex_find(eap) | |
| 7654 exarg_T *eap; | |
| 7655 { | |
| 7656 #ifdef FEAT_SEARCHPATH | |
| 7657 char_u *fname; | |
| 7658 int count; | |
| 7659 | |
| 7660 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7661 TRUE, curbuf->b_ffname); | |
| 7662 if (eap->addr_count > 0) | |
| 7663 { | |
| 7664 /* Repeat finding the file "count" times. This matters when it | |
| 7665 * appears several times in the path. */ | |
| 7666 count = eap->line2; | |
| 7667 while (fname != NULL && --count > 0) | |
| 7668 { | |
| 7669 vim_free(fname); | |
| 7670 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7671 FALSE, curbuf->b_ffname); | |
| 7672 } | |
| 7673 } | |
| 7674 | |
| 7675 if (fname != NULL) | |
| 7676 { | |
| 7677 eap->arg = fname; | |
| 7678 #endif | |
| 7679 do_exedit(eap, NULL); | |
| 7680 #ifdef FEAT_SEARCHPATH | |
| 7681 vim_free(fname); | |
| 7682 } | |
| 7683 #endif | |
| 7684 } | |
| 7685 | |
| 7686 /* | |
| 167 | 7687 * ":open" simulation: for now just work like ":visual". |
| 7688 */ | |
| 7689 static void | |
| 7690 ex_open(eap) | |
| 7691 exarg_T *eap; | |
| 7692 { | |
| 7693 regmatch_T regmatch; | |
| 7694 char_u *p; | |
| 7695 | |
| 7696 curwin->w_cursor.lnum = eap->line2; | |
| 7697 beginline(BL_SOL | BL_FIX); | |
| 7698 if (*eap->arg == '/') | |
| 7699 { | |
| 7700 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7701 ++eap->arg; | |
| 7702 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7703 *p = NUL; | |
| 7704 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7705 if (regmatch.regprog != NULL) | |
| 7706 { | |
| 7707 regmatch.rm_ic = p_ic; | |
| 7708 p = ml_get_curline(); | |
| 7709 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7710 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7711 else |
| 7712 EMSG(_(e_nomatch)); | |
| 7713 vim_free(regmatch.regprog); | |
| 7714 } | |
| 7715 /* Move to the NUL, ignore any other arguments. */ | |
| 7716 eap->arg += STRLEN(eap->arg); | |
| 7717 } | |
| 7718 check_cursor(); | |
| 7719 | |
| 7720 eap->cmdidx = CMD_visual; | |
| 7721 do_exedit(eap, NULL); | |
| 7722 } | |
| 7723 | |
| 7724 /* | |
| 7725 * ":edit", ":badd", ":visual". | |
| 7 | 7726 */ |
| 7727 static void | |
| 7728 ex_edit(eap) | |
| 7729 exarg_T *eap; | |
| 7730 { | |
| 7731 do_exedit(eap, NULL); | |
| 7732 } | |
| 7733 | |
| 7734 /* | |
| 7735 * ":edit <file>" command and alikes. | |
| 7736 */ | |
| 7737 void | |
| 7738 do_exedit(eap, old_curwin) | |
| 7739 exarg_T *eap; | |
| 7740 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7741 { | |
| 7742 int n; | |
| 7743 #ifdef FEAT_WINDOWS | |
| 7744 int need_hide; | |
| 7745 #endif | |
| 167 | 7746 int exmode_was = exmode_active; |
| 7 | 7747 |
| 7748 /* | |
| 7749 * ":vi" command ends Ex mode. | |
| 7750 */ | |
| 7751 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7752 || eap->cmdidx == CMD_view)) | |
| 7753 { | |
| 7754 exmode_active = FALSE; | |
| 7755 if (*eap->arg == NUL) | |
| 167 | 7756 { |
| 7757 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7758 if (global_busy) | |
| 7759 { | |
| 7760 int rd = RedrawingDisabled; | |
| 7761 int nwr = no_wait_return; | |
| 7762 int ms = msg_scroll; | |
| 7763 #ifdef FEAT_GUI | |
| 7764 int he = hold_gui_events; | |
| 7765 #endif | |
| 7766 | |
| 7767 if (eap->nextcmd != NULL) | |
| 7768 { | |
| 7769 stuffReadbuff(eap->nextcmd); | |
| 7770 eap->nextcmd = NULL; | |
| 7771 } | |
| 7772 | |
| 7773 if (exmode_was != EXMODE_VIM) | |
| 7774 settmode(TMODE_RAW); | |
| 7775 RedrawingDisabled = 0; | |
| 7776 no_wait_return = 0; | |
| 7777 need_wait_return = FALSE; | |
| 7778 msg_scroll = 0; | |
| 7779 #ifdef FEAT_GUI | |
| 7780 hold_gui_events = 0; | |
| 7781 #endif | |
| 7782 must_redraw = CLEAR; | |
| 7783 | |
| 7784 main_loop(FALSE, TRUE); | |
| 7785 | |
| 7786 RedrawingDisabled = rd; | |
| 7787 no_wait_return = nwr; | |
| 7788 msg_scroll = ms; | |
| 7789 #ifdef FEAT_GUI | |
| 7790 hold_gui_events = he; | |
| 7791 #endif | |
| 7792 } | |
| 7 | 7793 return; |
| 167 | 7794 } |
| 7 | 7795 } |
| 7796 | |
| 7797 if ((eap->cmdidx == CMD_new | |
| 675 | 7798 || eap->cmdidx == CMD_tabnew |
| 7799 || eap->cmdidx == CMD_tabedit | |
| 7 | 7800 #ifdef FEAT_VERTSPLIT |
| 7801 || eap->cmdidx == CMD_vnew | |
| 7802 #endif | |
| 7803 ) && *eap->arg == NUL) | |
| 7804 { | |
| 675 | 7805 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7806 setpcmark(); |
| 7807 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7808 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7809 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7810 } |
| 7811 else if ((eap->cmdidx != CMD_split | |
| 7812 #ifdef FEAT_VERTSPLIT | |
| 7813 && eap->cmdidx != CMD_vsplit | |
| 7814 #endif | |
| 7815 ) | |
| 7816 || *eap->arg != NUL | |
| 7817 #ifdef FEAT_BROWSE | |
| 7818 || cmdmod.browse | |
| 7819 #endif | |
| 7820 ) | |
| 7821 { | |
| 822 | 7822 #ifdef FEAT_AUTOCMD |
| 7823 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7824 * can bring us here, others are stopped earlier. */ | |
| 7825 if (*eap->arg != NUL && curbuf_locked()) | |
| 7826 return; | |
| 7827 #endif | |
| 7 | 7828 n = readonlymode; |
| 7829 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7830 readonlymode = TRUE; | |
| 7831 else if (eap->cmdidx == CMD_enew) | |
| 7832 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7833 empty buffer */ | |
| 7834 setpcmark(); | |
| 7835 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7836 NULL, eap, | |
| 7837 /* ":edit" goes to first line if Vi compatible */ | |
| 7838 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7839 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7840 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7841 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7842 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7843 #ifdef FEAT_LISTCMDS | |
| 7844 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7845 #endif | |
| 1743 | 7846 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7847 { |
| 7848 /* Editing the file failed. If the window was split, close it. */ | |
| 7849 #ifdef FEAT_WINDOWS | |
| 7850 if (old_curwin != NULL) | |
| 7851 { | |
| 7852 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7853 if (!need_hide || P_HID(curbuf)) | |
| 7854 { | |
| 24 | 7855 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7856 cleanup_T cs; | |
| 7857 | |
| 7858 /* Reset the error/interrupt/exception state here so that | |
| 7859 * aborting() returns FALSE when closing a window. */ | |
| 7860 enter_cleanup(&cs); | |
| 7861 # endif | |
| 7 | 7862 # ifdef FEAT_GUI |
| 7863 need_mouse_correct = TRUE; | |
| 7864 # endif | |
| 7865 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7866 |
| 7867 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7868 /* Restore the error/interrupt/exception state if not | |
| 7869 * discarded by a new aborting error, interrupt, or | |
| 7870 * uncaught exception. */ | |
| 7871 leave_cleanup(&cs); | |
| 7872 # endif | |
| 7 | 7873 } |
| 7874 } | |
| 7875 #endif | |
| 7876 } | |
| 7877 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7878 { | |
| 7879 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7880 * but the previous value is kept. With ":view" and ":sview" we | |
| 7881 * want the file to be readonly, except when another window is | |
| 7882 * editing the same buffer. */ | |
| 7883 curbuf->b_p_ro = TRUE; | |
| 7884 } | |
| 7885 readonlymode = n; | |
| 7886 } | |
| 7887 else | |
| 7888 { | |
| 7889 if (eap->do_ecmd_cmd != NULL) | |
| 7890 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7891 #ifdef FEAT_TITLE | |
| 7892 n = curwin->w_arg_idx_invalid; | |
| 7893 #endif | |
| 7894 check_arg_idx(curwin); | |
| 7895 #ifdef FEAT_TITLE | |
| 7896 if (n != curwin->w_arg_idx_invalid) | |
| 7897 maketitle(); | |
| 7898 #endif | |
| 7899 } | |
| 7900 | |
| 7901 #ifdef FEAT_WINDOWS | |
| 7902 /* | |
| 7903 * if ":split file" worked, set alternate file name in old window to new | |
| 7904 * file | |
| 7905 */ | |
| 7906 if (old_curwin != NULL | |
| 7907 && *eap->arg != NUL | |
| 7908 && curwin != old_curwin | |
| 7909 && win_valid(old_curwin) | |
| 22 | 7910 && old_curwin->w_buffer != curbuf |
| 7911 && !cmdmod.keepalt) | |
| 7 | 7912 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7913 #endif | |
| 7914 | |
| 7915 ex_no_reprint = TRUE; | |
| 7916 } | |
| 7917 | |
| 7918 #ifndef FEAT_GUI | |
| 7919 /* | |
| 7920 * ":gui" and ":gvim" when there is no GUI. | |
| 7921 */ | |
| 7922 static void | |
| 7923 ex_nogui(eap) | |
| 7924 exarg_T *eap; | |
| 7925 { | |
| 7926 eap->errmsg = e_nogvim; | |
| 7927 } | |
| 7928 #endif | |
| 7929 | |
| 7930 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7931 static void | |
| 7932 ex_tearoff(eap) | |
| 7933 exarg_T *eap; | |
| 7934 { | |
| 7935 gui_make_tearoff(eap->arg); | |
| 7936 } | |
| 7937 #endif | |
| 7938 | |
| 573 | 7939 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7940 static void |
| 7941 ex_popup(eap) | |
| 7942 exarg_T *eap; | |
| 7943 { | |
| 398 | 7944 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7945 } |
| 7946 #endif | |
| 7947 | |
| 7948 static void | |
| 7949 ex_swapname(eap) | |
| 1877 | 7950 exarg_T *eap UNUSED; |
| 7 | 7951 { |
| 7952 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7953 MSG(_("No swap file")); | |
| 7954 else | |
| 7955 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7956 } | |
| 7957 | |
| 7958 /* | |
| 7959 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7960 * offset. | |
| 7961 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7962 */ | |
| 7963 static void | |
| 7964 ex_syncbind(eap) | |
| 1877 | 7965 exarg_T *eap UNUSED; |
| 7 | 7966 { |
| 7967 #ifdef FEAT_SCROLLBIND | |
| 7968 win_T *wp; | |
| 7969 long topline; | |
| 7970 long y; | |
| 7971 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 7972 | |
| 7973 setpcmark(); | |
| 7974 | |
| 7975 /* | |
| 7976 * determine max topline | |
| 7977 */ | |
| 7978 if (curwin->w_p_scb) | |
| 7979 { | |
| 7980 topline = curwin->w_topline; | |
| 7981 for (wp = firstwin; wp; wp = wp->w_next) | |
| 7982 { | |
| 7983 if (wp->w_p_scb && wp->w_buffer) | |
| 7984 { | |
| 7985 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 7986 if (topline > y) | |
| 7987 topline = y; | |
| 7988 } | |
| 7989 } | |
| 7990 if (topline < 1) | |
| 7991 topline = 1; | |
| 7992 } | |
| 7993 else | |
| 7994 { | |
| 7995 topline = 1; | |
| 7996 } | |
| 7997 | |
| 7998 | |
| 7999 /* | |
| 8000 * set all scrollbind windows to the same topline | |
| 8001 */ | |
| 8002 wp = curwin; | |
| 8003 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8004 { | |
| 8005 if (curwin->w_p_scb) | |
| 8006 { | |
| 8007 y = topline - curwin->w_topline; | |
| 8008 if (y > 0) | |
| 8009 scrollup(y, TRUE); | |
| 8010 else | |
| 8011 scrolldown(-y, TRUE); | |
| 8012 curwin->w_scbind_pos = topline; | |
| 8013 redraw_later(VALID); | |
| 8014 cursor_correct(); | |
| 8015 #ifdef FEAT_WINDOWS | |
| 8016 curwin->w_redr_status = TRUE; | |
| 8017 #endif | |
| 8018 } | |
| 8019 } | |
| 8020 curwin = wp; | |
| 8021 if (curwin->w_p_scb) | |
| 8022 { | |
| 8023 did_syncbind = TRUE; | |
| 8024 checkpcmark(); | |
| 8025 if (old_linenr != curwin->w_cursor.lnum) | |
| 8026 { | |
| 8027 char_u ctrl_o[2]; | |
| 8028 | |
| 8029 ctrl_o[0] = Ctrl_O; | |
| 8030 ctrl_o[1] = 0; | |
| 8031 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8032 } | |
| 8033 } | |
| 8034 #endif | |
| 8035 } | |
| 8036 | |
| 8037 | |
| 8038 static void | |
| 8039 ex_read(eap) | |
| 8040 exarg_T *eap; | |
| 8041 { | |
| 167 | 8042 int i; |
| 8043 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8044 linenr_T lnum; | |
| 7 | 8045 |
| 8046 if (eap->usefilter) /* :r!cmd */ | |
| 8047 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8048 else | |
| 8049 { | |
| 8050 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8051 return; | |
| 8052 | |
| 8053 #ifdef FEAT_BROWSE | |
| 8054 if (cmdmod.browse) | |
| 8055 { | |
| 8056 char_u *browseFile; | |
| 8057 | |
| 28 | 8058 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8059 NULL, NULL, NULL, curbuf); |
| 8060 if (browseFile != NULL) | |
| 8061 { | |
| 8062 i = readfile(browseFile, NULL, | |
| 8063 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8064 vim_free(browseFile); | |
| 8065 } | |
| 8066 else | |
| 8067 i = OK; | |
| 8068 } | |
| 8069 else | |
| 8070 #endif | |
| 8071 if (*eap->arg == NUL) | |
| 8072 { | |
| 8073 if (check_fname() == FAIL) /* check for no file name */ | |
| 8074 return; | |
| 8075 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8076 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8077 } | |
| 8078 else | |
| 8079 { | |
| 8080 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8081 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8082 i = readfile(eap->arg, NULL, | |
| 8083 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8084 | |
| 8085 } | |
| 8086 if (i == FAIL) | |
| 8087 { | |
| 8088 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8089 if (!aborting()) | |
| 8090 #endif | |
| 8091 EMSG2(_(e_notopen), eap->arg); | |
| 8092 } | |
| 8093 else | |
| 167 | 8094 { |
| 8095 if (empty && exmode_active) | |
| 8096 { | |
| 8097 /* Delete the empty line that remains. Historically ex does | |
| 8098 * this but vi doesn't. */ | |
| 8099 if (eap->line2 == 0) | |
| 8100 lnum = curbuf->b_ml.ml_line_count; | |
| 8101 else | |
| 8102 lnum = 1; | |
| 573 | 8103 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8104 { |
| 8105 ml_delete(lnum, FALSE); | |
| 573 | 8106 if (curwin->w_cursor.lnum > 1 |
| 8107 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8108 --curwin->w_cursor.lnum; |
| 1929 | 8109 deleted_lines_mark(lnum, 1L); |
| 167 | 8110 } |
| 8111 } | |
| 7 | 8112 redraw_curbuf_later(VALID); |
| 167 | 8113 } |
| 7 | 8114 } |
| 8115 } | |
| 8116 | |
| 358 | 8117 static char_u *prev_dir = NULL; |
| 8118 | |
| 8119 #if defined(EXITFREE) || defined(PROTO) | |
| 8120 void | |
| 8121 free_cd_dir() | |
| 8122 { | |
| 8123 vim_free(prev_dir); | |
| 1471 | 8124 prev_dir = NULL; |
| 1837 | 8125 |
| 8126 vim_free(globaldir); | |
| 8127 globaldir = NULL; | |
| 358 | 8128 } |
| 8129 #endif | |
| 8130 | |
| 8131 | |
| 7 | 8132 /* |
| 8133 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8134 */ | |
| 1411 | 8135 void |
| 7 | 8136 ex_cd(eap) |
| 8137 exarg_T *eap; | |
| 8138 { | |
| 8139 char_u *new_dir; | |
| 8140 char_u *tofree; | |
| 8141 | |
| 8142 new_dir = eap->arg; | |
| 8143 #if !defined(UNIX) && !defined(VMS) | |
| 8144 /* for non-UNIX ":cd" means: print current directory */ | |
| 8145 if (*new_dir == NUL) | |
| 8146 ex_pwd(NULL); | |
| 8147 else | |
| 8148 #endif | |
| 8149 { | |
| 1838 | 8150 #ifdef FEAT_AUTOCMD |
| 8151 if (allbuf_locked()) | |
| 8152 return; | |
| 8153 #endif | |
| 167 | 8154 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8155 && !eap->forceit) | |
| 8156 { | |
| 1441 | 8157 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8158 return; |
| 8159 } | |
| 8160 | |
| 7 | 8161 /* ":cd -": Change to previous directory */ |
| 8162 if (STRCMP(new_dir, "-") == 0) | |
| 8163 { | |
| 8164 if (prev_dir == NULL) | |
| 8165 { | |
| 8166 EMSG(_("E186: No previous directory")); | |
| 8167 return; | |
| 8168 } | |
| 8169 new_dir = prev_dir; | |
| 8170 } | |
| 8171 | |
| 8172 /* Save current directory for next ":cd -" */ | |
| 8173 tofree = prev_dir; | |
| 8174 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8175 prev_dir = vim_strsave(NameBuff); | |
| 8176 else | |
| 8177 prev_dir = NULL; | |
| 8178 | |
| 8179 #if defined(UNIX) || defined(VMS) | |
| 8180 /* for UNIX ":cd" means: go to home directory */ | |
| 8181 if (*new_dir == NUL) | |
| 8182 { | |
| 8183 /* use NameBuff for home directory name */ | |
| 8184 # ifdef VMS | |
| 8185 char_u *p; | |
| 8186 | |
| 8187 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8188 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8189 NameBuff[0] = NUL; | |
| 8190 else | |
| 416 | 8191 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8192 # else |
| 8193 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8194 # endif | |
| 8195 new_dir = NameBuff; | |
| 8196 } | |
| 8197 #endif | |
| 8198 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8199 EMSG(_(e_failed)); | |
| 8200 else | |
| 8201 { | |
| 8202 vim_free(curwin->w_localdir); | |
| 8203 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8204 { | |
| 8205 /* If still in global directory, need to remember current | |
| 8206 * directory as global directory. */ | |
| 8207 if (globaldir == NULL && prev_dir != NULL) | |
| 8208 globaldir = vim_strsave(prev_dir); | |
| 8209 /* Remember this local directory for the window. */ | |
| 8210 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8211 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8212 } | |
| 8213 else | |
| 8214 { | |
| 8215 /* We are now in the global directory, no need to remember its | |
| 8216 * name. */ | |
| 8217 vim_free(globaldir); | |
| 8218 globaldir = NULL; | |
| 8219 curwin->w_localdir = NULL; | |
| 8220 } | |
| 8221 | |
| 8222 shorten_fnames(TRUE); | |
| 8223 | |
| 8224 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8225 if (KeyTyped || p_verbose >= 5) |
| 7 | 8226 ex_pwd(eap); |
| 8227 } | |
| 8228 vim_free(tofree); | |
| 8229 } | |
| 8230 } | |
| 8231 | |
| 8232 /* | |
| 8233 * ":pwd". | |
| 8234 */ | |
| 8235 static void | |
| 8236 ex_pwd(eap) | |
| 1877 | 8237 exarg_T *eap UNUSED; |
| 7 | 8238 { |
| 8239 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8240 { | |
| 8241 #ifdef BACKSLASH_IN_FILENAME | |
| 8242 slash_adjust(NameBuff); | |
| 8243 #endif | |
| 8244 msg(NameBuff); | |
| 8245 } | |
| 8246 else | |
| 8247 EMSG(_("E187: Unknown")); | |
| 8248 } | |
| 8249 | |
| 8250 /* | |
| 8251 * ":=". | |
| 8252 */ | |
| 8253 static void | |
| 8254 ex_equal(eap) | |
| 8255 exarg_T *eap; | |
| 8256 { | |
| 8257 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8258 ex_may_print(eap); |
| 7 | 8259 } |
| 8260 | |
| 8261 static void | |
| 8262 ex_sleep(eap) | |
| 8263 exarg_T *eap; | |
| 8264 { | |
| 236 | 8265 int n; |
| 8266 long len; | |
| 7 | 8267 |
| 8268 if (cursor_valid()) | |
| 8269 { | |
| 8270 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8271 if (n >= 0) | |
| 8272 windgoto((int)n, curwin->w_wcol); | |
| 8273 } | |
| 236 | 8274 |
| 8275 len = eap->line2; | |
| 8276 switch (*eap->arg) | |
| 8277 { | |
| 8278 case 'm': break; | |
| 8279 case NUL: len *= 1000L; break; | |
| 8280 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8281 } | |
| 8282 do_sleep(len); | |
| 7 | 8283 } |
| 8284 | |
| 8285 /* | |
| 8286 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8287 */ | |
| 8288 void | |
| 8289 do_sleep(msec) | |
| 8290 long msec; | |
| 8291 { | |
| 8292 long done; | |
| 8293 | |
| 8294 cursor_on(); | |
| 8295 out_flush(); | |
| 8296 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8297 { | |
| 8298 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8299 ui_breakcheck(); | |
| 3151 | 8300 #ifdef FEAT_NETBEANS_INTG |
| 8301 /* Process the netbeans messages that may have been received in the | |
| 8302 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8303 * running a test case. */ | |
| 8304 netbeans_parse_messages(); | |
| 8305 #endif | |
| 7 | 8306 } |
| 8307 } | |
| 8308 | |
| 8309 static void | |
| 8310 do_exmap(eap, isabbrev) | |
| 8311 exarg_T *eap; | |
| 8312 int isabbrev; | |
| 8313 { | |
| 8314 int mode; | |
| 8315 char_u *cmdp; | |
| 8316 | |
| 8317 cmdp = eap->cmd; | |
| 8318 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8319 | |
| 8320 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8321 eap->arg, mode, isabbrev)) | |
| 8322 { | |
| 8323 case 1: EMSG(_(e_invarg)); | |
| 8324 break; | |
| 8325 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8326 break; | |
| 8327 } | |
| 8328 } | |
| 8329 | |
| 8330 /* | |
| 8331 * ":winsize" command (obsolete). | |
| 8332 */ | |
| 8333 static void | |
| 8334 ex_winsize(eap) | |
| 8335 exarg_T *eap; | |
| 8336 { | |
| 8337 int w, h; | |
| 8338 char_u *arg = eap->arg; | |
| 8339 char_u *p; | |
| 8340 | |
| 8341 w = getdigits(&arg); | |
| 8342 arg = skipwhite(arg); | |
| 8343 p = arg; | |
| 8344 h = getdigits(&arg); | |
| 8345 if (*p != NUL && *arg == NUL) | |
| 8346 set_shellsize(w, h, TRUE); | |
| 8347 else | |
| 8348 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8349 } | |
| 8350 | |
| 8351 #ifdef FEAT_WINDOWS | |
| 8352 static void | |
| 8353 ex_wincmd(eap) | |
| 8354 exarg_T *eap; | |
| 8355 { | |
| 8356 int xchar = NUL; | |
| 8357 char_u *p; | |
| 8358 | |
| 8359 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8360 { | |
| 8361 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8362 if (eap->arg[1] == NUL) | |
| 8363 { | |
| 8364 EMSG(_(e_invarg)); | |
| 8365 return; | |
| 8366 } | |
| 8367 xchar = eap->arg[1]; | |
| 8368 p = eap->arg + 2; | |
| 8369 } | |
| 8370 else | |
| 8371 p = eap->arg + 1; | |
| 8372 | |
| 8373 eap->nextcmd = check_nextcmd(p); | |
| 8374 p = skipwhite(p); | |
| 8375 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8376 EMSG(_(e_invarg)); | |
| 2887 | 8377 else if (!eap->skip) |
| 7 | 8378 { |
| 8379 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8380 postponed_split_flags = cmdmod.split; | |
| 1090 | 8381 postponed_split_tab = cmdmod.tab; |
| 7 | 8382 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8383 postponed_split_flags = 0; | |
| 1090 | 8384 postponed_split_tab = 0; |
| 7 | 8385 } |
| 8386 } | |
| 8387 #endif | |
| 8388 | |
| 11 | 8389 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8390 /* |
| 8391 * ":winpos". | |
| 8392 */ | |
| 8393 static void | |
| 8394 ex_winpos(eap) | |
| 8395 exarg_T *eap; | |
| 8396 { | |
| 8397 int x, y; | |
| 8398 char_u *arg = eap->arg; | |
| 8399 char_u *p; | |
| 8400 | |
| 8401 if (*arg == NUL) | |
| 8402 { | |
| 11 | 8403 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8404 # ifdef FEAT_GUI | |
| 7 | 8405 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8406 # else |
| 8407 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8408 # endif | |
| 7 | 8409 { |
| 8410 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8411 msg(IObuff); | |
| 8412 } | |
| 8413 else | |
| 8414 # endif | |
| 8415 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8416 } | |
| 8417 else | |
| 8418 { | |
| 8419 x = getdigits(&arg); | |
| 8420 arg = skipwhite(arg); | |
| 8421 p = arg; | |
| 8422 y = getdigits(&arg); | |
| 8423 if (*p == NUL || *arg != NUL) | |
| 8424 { | |
| 8425 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8426 return; | |
| 8427 } | |
| 8428 # ifdef FEAT_GUI | |
| 8429 if (gui.in_use) | |
| 8430 gui_mch_set_winpos(x, y); | |
| 8431 else if (gui.starting) | |
| 8432 { | |
| 8433 /* Remember the coordinates for when the window is opened. */ | |
| 8434 gui_win_x = x; | |
| 8435 gui_win_y = y; | |
| 8436 } | |
| 8437 # ifdef HAVE_TGETENT | |
| 8438 else | |
| 8439 # endif | |
| 11 | 8440 # else |
| 8441 # ifdef MSWIN | |
| 8442 mch_set_winpos(x, y); | |
| 8443 # endif | |
| 7 | 8444 # endif |
| 8445 # ifdef HAVE_TGETENT | |
| 8446 if (*T_CWP) | |
| 8447 term_set_winpos(x, y); | |
| 8448 # endif | |
| 8449 } | |
| 8450 } | |
| 8451 #endif | |
| 8452 | |
| 8453 /* | |
| 8454 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8455 */ | |
| 8456 static void | |
| 8457 ex_operators(eap) | |
| 8458 exarg_T *eap; | |
| 8459 { | |
| 8460 oparg_T oa; | |
| 8461 | |
| 8462 clear_oparg(&oa); | |
| 8463 oa.regname = eap->regname; | |
| 8464 oa.start.lnum = eap->line1; | |
| 8465 oa.end.lnum = eap->line2; | |
| 8466 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8467 oa.motion_type = MLINE; | |
| 8468 #ifdef FEAT_VIRTUALEDIT | |
| 8469 virtual_op = FALSE; | |
| 8470 #endif | |
| 8471 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8472 { | |
| 8473 setpcmark(); | |
| 8474 curwin->w_cursor.lnum = eap->line1; | |
| 8475 beginline(BL_SOL | BL_FIX); | |
| 8476 } | |
| 8477 | |
| 8478 switch (eap->cmdidx) | |
| 8479 { | |
| 8480 case CMD_delete: | |
| 8481 oa.op_type = OP_DELETE; | |
| 8482 op_delete(&oa); | |
| 8483 break; | |
| 8484 | |
| 8485 case CMD_yank: | |
| 8486 oa.op_type = OP_YANK; | |
| 8487 (void)op_yank(&oa, FALSE, TRUE); | |
| 8488 break; | |
| 8489 | |
| 8490 default: /* CMD_rshift or CMD_lshift */ | |
| 8491 if ((eap->cmdidx == CMD_rshift) | |
| 8492 #ifdef FEAT_RIGHTLEFT | |
| 8493 ^ curwin->w_p_rl | |
| 8494 #endif | |
| 8495 ) | |
| 8496 oa.op_type = OP_RSHIFT; | |
| 8497 else | |
| 8498 oa.op_type = OP_LSHIFT; | |
| 8499 op_shift(&oa, FALSE, eap->amount); | |
| 8500 break; | |
| 8501 } | |
| 8502 #ifdef FEAT_VIRTUALEDIT | |
| 8503 virtual_op = MAYBE; | |
| 8504 #endif | |
| 167 | 8505 ex_may_print(eap); |
| 7 | 8506 } |
| 8507 | |
| 8508 /* | |
| 8509 * ":put". | |
| 8510 */ | |
| 8511 static void | |
| 8512 ex_put(eap) | |
| 8513 exarg_T *eap; | |
| 8514 { | |
| 8515 /* ":0put" works like ":1put!". */ | |
| 8516 if (eap->line2 == 0) | |
| 8517 { | |
| 8518 eap->line2 = 1; | |
| 8519 eap->forceit = TRUE; | |
| 8520 } | |
| 8521 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8522 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8523 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8524 } |
| 8525 | |
| 8526 /* | |
| 8527 * Handle ":copy" and ":move". | |
| 8528 */ | |
| 8529 static void | |
| 8530 ex_copymove(eap) | |
| 8531 exarg_T *eap; | |
| 8532 { | |
| 8533 long n; | |
| 8534 | |
| 8535 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8536 if (eap->arg == NULL) /* error detected */ | |
| 8537 { | |
| 8538 eap->nextcmd = NULL; | |
| 8539 return; | |
| 8540 } | |
| 167 | 8541 get_flags(eap); |
| 7 | 8542 |
| 8543 /* | |
| 8544 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8545 */ | |
| 8546 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8547 { | |
| 8548 EMSG(_(e_invaddr)); | |
| 8549 return; | |
| 8550 } | |
| 8551 | |
| 8552 if (eap->cmdidx == CMD_move) | |
| 8553 { | |
| 8554 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8555 return; | |
| 8556 } | |
| 8557 else | |
| 8558 ex_copy(eap->line1, eap->line2, n); | |
| 8559 u_clearline(); | |
| 8560 beginline(BL_SOL | BL_FIX); | |
| 167 | 8561 ex_may_print(eap); |
| 8562 } | |
| 8563 | |
| 8564 /* | |
| 8565 * Print the current line if flags were given to the Ex command. | |
| 8566 */ | |
| 8567 static void | |
| 8568 ex_may_print(eap) | |
| 8569 exarg_T *eap; | |
| 8570 { | |
| 8571 if (eap->flags != 0) | |
| 8572 { | |
| 8573 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8574 (eap->flags & EXFLAG_LIST)); | |
| 8575 ex_no_reprint = TRUE; | |
| 8576 } | |
| 7 | 8577 } |
| 8578 | |
| 8579 /* | |
| 8580 * ":smagic" and ":snomagic". | |
| 8581 */ | |
| 8582 static void | |
| 8583 ex_submagic(eap) | |
| 8584 exarg_T *eap; | |
| 8585 { | |
| 8586 int magic_save = p_magic; | |
| 8587 | |
| 8588 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8589 do_sub(eap); | |
| 8590 p_magic = magic_save; | |
| 8591 } | |
| 8592 | |
| 8593 /* | |
| 8594 * ":join". | |
| 8595 */ | |
| 8596 static void | |
| 8597 ex_join(eap) | |
| 8598 exarg_T *eap; | |
| 8599 { | |
| 8600 curwin->w_cursor.lnum = eap->line1; | |
| 8601 if (eap->line1 == eap->line2) | |
| 8602 { | |
| 8603 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8604 return; | |
| 8605 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8606 { | |
| 8607 beep_flush(); | |
| 8608 return; | |
| 8609 } | |
| 8610 ++eap->line2; | |
| 8611 } | |
| 3562 | 8612 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8613 beginline(BL_WHITE | BL_FIX); |
| 167 | 8614 ex_may_print(eap); |
| 7 | 8615 } |
| 8616 | |
| 8617 /* | |
| 8618 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8619 */ | |
| 8620 static void | |
| 8621 ex_at(eap) | |
| 8622 exarg_T *eap; | |
| 8623 { | |
| 8624 int c; | |
| 1973 | 8625 int prev_len = typebuf.tb_len; |
| 7 | 8626 |
| 8627 curwin->w_cursor.lnum = eap->line2; | |
| 8628 | |
| 8629 #ifdef USE_ON_FLY_SCROLL | |
| 8630 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8631 #endif | |
| 8632 | |
| 8633 /* get the register name. No name means to use the previous one */ | |
| 8634 c = *eap->arg; | |
| 8635 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8636 c = '@'; | |
| 1034 | 8637 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8638 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8639 == FAIL) | |
| 167 | 8640 { |
| 7 | 8641 beep_flush(); |
| 167 | 8642 } |
| 7 | 8643 else |
| 8644 { | |
| 8645 int save_efr = exec_from_reg; | |
| 8646 | |
| 8647 exec_from_reg = TRUE; | |
| 8648 | |
| 8649 /* | |
| 8650 * Execute from the typeahead buffer. | |
| 1973 | 8651 * Continue until the stuff buffer is empty and all added characters |
| 8652 * have been consumed. | |
| 7 | 8653 */ |
| 1973 | 8654 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8655 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8656 | |
| 8657 exec_from_reg = save_efr; | |
| 8658 } | |
| 8659 } | |
| 8660 | |
| 8661 /* | |
| 8662 * ":!". | |
| 8663 */ | |
| 8664 static void | |
| 8665 ex_bang(eap) | |
| 8666 exarg_T *eap; | |
| 8667 { | |
| 8668 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8669 } | |
| 8670 | |
| 8671 /* | |
| 8672 * ":undo". | |
| 8673 */ | |
| 8674 static void | |
| 8675 ex_undo(eap) | |
| 1877 | 8676 exarg_T *eap UNUSED; |
| 7 | 8677 { |
| 771 | 8678 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8679 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8680 else |
| 8681 u_undo(1); | |
| 7 | 8682 } |
| 8683 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8684 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8685 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8686 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8687 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8688 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8689 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
|
8690 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8691 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
|
8692 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
|
8693 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8694 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8695 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8696 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8697 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8698 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8699 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
|
8700 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8701 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8702 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
|
8703 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8704 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8705 |
| 7 | 8706 /* |
| 8707 * ":redo". | |
| 8708 */ | |
| 8709 static void | |
| 8710 ex_redo(eap) | |
| 1877 | 8711 exarg_T *eap UNUSED; |
| 7 | 8712 { |
| 8713 u_redo(1); | |
| 8714 } | |
| 8715 | |
| 8716 /* | |
| 756 | 8717 * ":earlier" and ":later". |
| 8718 */ | |
| 8719 static void | |
| 8720 ex_later(eap) | |
| 8721 exarg_T *eap; | |
| 8722 { | |
| 8723 long count = 0; | |
| 8724 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8725 int file = FALSE; |
| 756 | 8726 char_u *p = eap->arg; |
| 8727 | |
| 8728 if (*p == NUL) | |
| 8729 count = 1; | |
| 8730 else if (isdigit(*p)) | |
| 8731 { | |
| 8732 count = getdigits(&p); | |
| 8733 switch (*p) | |
| 8734 { | |
| 8735 case 's': ++p; sec = TRUE; break; | |
| 8736 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8737 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
|
8738 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
|
8739 case 'f': ++p; file = TRUE; break; |
| 756 | 8740 } |
| 8741 } | |
| 8742 | |
| 8743 if (*p != NUL) | |
| 8744 EMSG2(_(e_invarg2), eap->arg); | |
| 8745 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8746 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8747 sec, file, FALSE); |
| 756 | 8748 } |
| 8749 | |
| 8750 /* | |
| 7 | 8751 * ":redir": start/stop redirection. |
| 8752 */ | |
| 8753 static void | |
| 8754 ex_redir(eap) | |
| 8755 exarg_T *eap; | |
| 8756 { | |
| 8757 char *mode; | |
| 8758 char_u *fname; | |
| 122 | 8759 char_u *arg = eap->arg; |
| 7 | 8760 |
| 8761 if (STRICMP(eap->arg, "END") == 0) | |
| 8762 close_redir(); | |
| 8763 else | |
| 8764 { | |
| 122 | 8765 if (*arg == '>') |
| 8766 { | |
| 8767 ++arg; | |
| 8768 if (*arg == '>') | |
| 8769 { | |
| 8770 ++arg; | |
| 7 | 8771 mode = "a"; |
| 8772 } | |
| 8773 else | |
| 8774 mode = "w"; | |
| 122 | 8775 arg = skipwhite(arg); |
| 7 | 8776 |
| 8777 close_redir(); | |
| 8778 | |
| 8779 /* Expand environment variables and "~/". */ | |
| 122 | 8780 fname = expand_env_save(arg); |
| 7 | 8781 if (fname == NULL) |
| 8782 return; | |
| 8783 #ifdef FEAT_BROWSE | |
| 8784 if (cmdmod.browse) | |
| 8785 { | |
| 8786 char_u *browseFile; | |
| 8787 | |
| 28 | 8788 browseFile = do_browse(BROWSE_SAVE, |
| 8789 (char_u *)_("Save Redirection"), | |
| 8790 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8791 if (browseFile == NULL) |
| 8792 return; /* operation cancelled */ | |
| 8793 vim_free(fname); | |
| 8794 fname = browseFile; | |
| 8795 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8796 } | |
| 8797 #endif | |
| 8798 | |
| 8799 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8800 vim_free(fname); | |
| 8801 } | |
| 8802 #ifdef FEAT_EVAL | |
| 122 | 8803 else if (*arg == '@') |
| 7 | 8804 { |
| 8805 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8806 close_redir(); | |
| 122 | 8807 ++arg; |
| 8808 if (ASCII_ISALPHA(*arg) | |
| 7 | 8809 # ifdef FEAT_CLIPBOARD |
| 122 | 8810 || *arg == '*' |
| 1038 | 8811 || *arg == '+' |
| 7 | 8812 # endif |
| 122 | 8813 || *arg == '"') |
| 8814 { | |
| 8815 redir_reg = *arg++; | |
| 1427 | 8816 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8817 arg += 2; |
| 1427 | 8818 else |
| 7 | 8819 { |
| 1427 | 8820 /* Can use both "@a" and "@a>". */ |
| 296 | 8821 if (*arg == '>') |
| 8822 arg++; | |
| 1427 | 8823 /* Make register empty when not using @A-@Z and the |
| 8824 * command is valid. */ | |
| 8825 if (*arg == NUL && !isupper(redir_reg)) | |
| 8826 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8827 } |
| 167 | 8828 } |
| 8829 if (*arg != NUL) | |
| 8830 { | |
| 268 | 8831 redir_reg = 0; |
| 167 | 8832 EMSG2(_(e_invarg2), eap->arg); |
| 8833 } | |
| 8834 } | |
| 8835 else if (*arg == '=' && arg[1] == '>') | |
| 8836 { | |
| 8837 int append; | |
| 8838 | |
| 8839 /* redirect to a variable */ | |
| 8840 close_redir(); | |
| 8841 arg += 2; | |
| 8842 | |
| 8843 if (*arg == '>') | |
| 8844 { | |
| 8845 ++arg; | |
| 8846 append = TRUE; | |
| 7 | 8847 } |
| 8848 else | |
| 167 | 8849 append = FALSE; |
| 8850 | |
| 8851 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8852 redir_vname = 1; | |
| 7 | 8853 } |
| 8854 #endif | |
| 8855 | |
| 8856 /* TODO: redirect to a buffer */ | |
| 8857 | |
| 8858 else | |
| 122 | 8859 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8860 } |
| 972 | 8861 |
| 8862 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8863 * that indirectly invokes a command to catch its output. */ | |
| 8864 if (redir_fd != NULL | |
| 8865 #ifdef FEAT_EVAL | |
| 8866 || redir_reg || redir_vname | |
| 8867 #endif | |
| 8868 ) | |
| 8869 redir_off = FALSE; | |
| 7 | 8870 } |
| 8871 | |
| 8872 /* | |
| 8873 * ":redraw": force redraw | |
| 8874 */ | |
| 8875 static void | |
| 8876 ex_redraw(eap) | |
| 8877 exarg_T *eap; | |
| 8878 { | |
| 8879 int r = RedrawingDisabled; | |
| 8880 int p = p_lz; | |
| 8881 | |
| 8882 RedrawingDisabled = 0; | |
| 8883 p_lz = FALSE; | |
| 8884 update_topline(); | |
| 8885 update_screen(eap->forceit ? CLEAR : | |
| 8886 #ifdef FEAT_VISUAL | |
| 8887 VIsual_active ? INVERTED : | |
| 8888 #endif | |
| 8889 0); | |
| 8890 #ifdef FEAT_TITLE | |
| 8891 if (need_maketitle) | |
| 8892 maketitle(); | |
| 8893 #endif | |
| 8894 RedrawingDisabled = r; | |
| 8895 p_lz = p; | |
| 8896 | |
| 8897 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8898 msg_didout = FALSE; | |
| 8899 msg_col = 0; | |
| 8900 | |
| 8901 out_flush(); | |
| 8902 } | |
| 8903 | |
| 8904 /* | |
| 8905 * ":redrawstatus": force redraw of status line(s) | |
| 8906 */ | |
| 8907 static void | |
| 8908 ex_redrawstatus(eap) | |
| 1877 | 8909 exarg_T *eap UNUSED; |
| 7 | 8910 { |
| 8911 #if defined(FEAT_WINDOWS) | |
| 8912 int r = RedrawingDisabled; | |
| 8913 int p = p_lz; | |
| 8914 | |
| 8915 RedrawingDisabled = 0; | |
| 8916 p_lz = FALSE; | |
| 8917 if (eap->forceit) | |
| 8918 status_redraw_all(); | |
| 8919 else | |
| 8920 status_redraw_curbuf(); | |
| 8921 update_screen( | |
| 8922 # ifdef FEAT_VISUAL | |
| 8923 VIsual_active ? INVERTED : | |
| 8924 # endif | |
| 8925 0); | |
| 8926 RedrawingDisabled = r; | |
| 8927 p_lz = p; | |
| 8928 out_flush(); | |
| 8929 #endif | |
| 8930 } | |
| 8931 | |
| 8932 static void | |
| 8933 close_redir() | |
| 8934 { | |
| 8935 if (redir_fd != NULL) | |
| 8936 { | |
| 8937 fclose(redir_fd); | |
| 8938 redir_fd = NULL; | |
| 8939 } | |
| 8940 #ifdef FEAT_EVAL | |
| 8941 redir_reg = 0; | |
| 167 | 8942 if (redir_vname) |
| 8943 { | |
| 8944 var_redir_stop(); | |
| 8945 redir_vname = 0; | |
| 8946 } | |
| 7 | 8947 #endif |
| 8948 } | |
| 8949 | |
| 8950 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8951 # define MKSESSION_NL | |
| 8952 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8953 #endif | |
| 8954 | |
| 8955 /* | |
| 8956 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8957 */ | |
| 8958 static void | |
| 8959 ex_mkrc(eap) | |
| 8960 exarg_T *eap; | |
| 8961 { | |
| 8962 FILE *fd; | |
| 8963 int failed = FALSE; | |
| 8964 char_u *fname; | |
| 8965 #ifdef FEAT_BROWSE | |
| 8966 char_u *browseFile = NULL; | |
| 8967 #endif | |
| 8968 #ifdef FEAT_SESSION | |
| 8969 int view_session = FALSE; | |
| 8970 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 8971 char_u *viewFile = NULL; | |
| 8972 unsigned *flagp; | |
| 8973 #endif | |
| 8974 | |
| 8975 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 8976 { | |
| 8977 #ifdef FEAT_SESSION | |
| 8978 view_session = TRUE; | |
| 8979 #else | |
| 8980 ex_ni(eap); | |
| 8981 return; | |
| 8982 #endif | |
| 8983 } | |
| 8984 | |
| 8985 #ifdef FEAT_SESSION | |
| 1925 | 8986 /* Use the short file name until ":lcd" is used. We also don't use the |
| 8987 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 8988 did_lcd = FALSE; |
| 8989 | |
| 7 | 8990 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 8991 if (eap->cmdidx == CMD_mkview | |
| 8992 && (*eap->arg == NUL | |
| 8993 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 8994 { | |
| 8995 eap->forceit = TRUE; | |
| 8996 fname = get_view_file(*eap->arg); | |
| 8997 if (fname == NULL) | |
| 8998 return; | |
| 8999 viewFile = fname; | |
| 9000 using_vdir = TRUE; | |
| 9001 } | |
| 9002 else | |
| 9003 #endif | |
| 9004 if (*eap->arg != NUL) | |
| 9005 fname = eap->arg; | |
| 9006 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9007 fname = (char_u *)VIMRC_FILE; | |
| 9008 #ifdef FEAT_SESSION | |
| 9009 else if (eap->cmdidx == CMD_mksession) | |
| 9010 fname = (char_u *)SESSION_FILE; | |
| 9011 #endif | |
| 9012 else | |
| 9013 fname = (char_u *)EXRC_FILE; | |
| 9014 | |
| 9015 #ifdef FEAT_BROWSE | |
| 9016 if (cmdmod.browse) | |
| 9017 { | |
| 28 | 9018 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9019 # ifdef FEAT_SESSION |
| 9020 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9021 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9022 # endif | |
| 9023 (char_u *)_("Save Setup"), | |
| 9024 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9025 if (browseFile == NULL) | |
| 9026 goto theend; | |
| 9027 fname = browseFile; | |
| 9028 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9029 } | |
| 9030 #endif | |
| 9031 | |
| 9032 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9033 /* When using 'viewdir' may have to create the directory. */ | |
| 9034 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9035 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9036 #endif |
| 9037 | |
| 9038 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9039 if (fd != NULL) | |
| 9040 { | |
| 9041 #ifdef FEAT_SESSION | |
| 9042 if (eap->cmdidx == CMD_mkview) | |
| 9043 flagp = &vop_flags; | |
| 9044 else | |
| 9045 flagp = &ssop_flags; | |
| 9046 #endif | |
| 9047 | |
| 9048 #ifdef MKSESSION_NL | |
| 9049 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9050 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9051 mksession_nl = TRUE; | |
| 9052 #endif | |
| 9053 | |
| 9054 /* Write the version command for :mkvimrc */ | |
| 9055 if (eap->cmdidx == CMD_mkvimrc) | |
| 9056 (void)put_line(fd, "version 6.0"); | |
| 9057 | |
| 9058 #ifdef FEAT_SESSION | |
| 573 | 9059 if (eap->cmdidx == CMD_mksession) |
| 9060 { | |
| 9061 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9062 failed = TRUE; | |
| 9063 } | |
| 9064 | |
| 7 | 9065 if (eap->cmdidx != CMD_mkview) |
| 9066 #endif | |
| 9067 { | |
| 9068 /* Write setting 'compatible' first, because it has side effects. | |
| 9069 * For that same reason only do it when needed. */ | |
| 9070 if (p_cp) | |
| 9071 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9072 else | |
| 9073 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9074 } | |
| 9075 | |
| 9076 #ifdef FEAT_SESSION | |
| 9077 if (!view_session | |
| 9078 || (eap->cmdidx == CMD_mksession | |
| 9079 && (*flagp & SSOP_OPTIONS))) | |
| 9080 #endif | |
| 9081 failed |= (makemap(fd, NULL) == FAIL | |
| 9082 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9083 | |
| 9084 #ifdef FEAT_SESSION | |
| 9085 if (!failed && view_session) | |
| 9086 { | |
| 9087 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9088 failed = TRUE; | |
| 9089 if (eap->cmdidx == CMD_mksession) | |
| 9090 { | |
| 2770 | 9091 char_u *dirnow; /* current directory */ |
| 9092 | |
| 9093 dirnow = alloc(MAXPATHL); | |
| 9094 if (dirnow == NULL) | |
| 9095 failed = TRUE; | |
| 9096 else | |
| 9097 { | |
| 9098 /* | |
| 9099 * Change to session file's dir. | |
| 9100 */ | |
| 9101 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9102 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9103 *dirnow = NUL; |
| 9104 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9105 { | |
| 9106 if (vim_chdirfile(fname) == OK) | |
| 9107 shorten_fnames(TRUE); | |
| 9108 } | |
| 9109 else if (*dirnow != NUL | |
| 9110 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9111 { | |
| 9112 if (mch_chdir((char *)globaldir) == 0) | |
| 9113 shorten_fnames(TRUE); | |
| 9114 } | |
| 9115 | |
| 9116 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9117 | |
| 9118 /* restore original dir */ | |
| 9119 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9120 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9121 { | |
| 9122 if (mch_chdir((char *)dirnow) != 0) | |
| 9123 EMSG(_(e_prev_dir)); | |
| 7 | 9124 shorten_fnames(TRUE); |
| 2770 | 9125 } |
| 9126 vim_free(dirnow); | |
| 7 | 9127 } |
| 9128 } | |
| 9129 else | |
| 9130 { | |
| 1467 | 9131 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9132 -1) == FAIL); | |
| 7 | 9133 } |
| 9134 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9135 == FAIL) | |
| 9136 failed = TRUE; | |
| 573 | 9137 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9138 failed = TRUE; | |
| 625 | 9139 if (eap->cmdidx == CMD_mksession) |
| 9140 { | |
| 9141 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9142 failed = TRUE; | |
| 9143 } | |
| 573 | 9144 } |
| 9145 #endif | |
| 9146 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9147 failed = TRUE; | |
| 9148 | |
| 7 | 9149 failed |= fclose(fd); |
| 9150 | |
| 9151 if (failed) | |
| 9152 EMSG(_(e_write)); | |
| 9153 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9154 else if (eap->cmdidx == CMD_mksession) | |
| 9155 { | |
| 9156 /* successful session write - set this_session var */ | |
| 2770 | 9157 char_u *tbuf; |
| 9158 | |
| 9159 tbuf = alloc(MAXPATHL); | |
| 9160 if (tbuf != NULL) | |
| 9161 { | |
| 9162 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9163 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9164 vim_free(tbuf); | |
| 9165 } | |
| 7 | 9166 } |
| 9167 #endif | |
| 9168 #ifdef MKSESSION_NL | |
| 9169 mksession_nl = FALSE; | |
| 9170 #endif | |
| 9171 } | |
| 9172 | |
| 9173 #ifdef FEAT_BROWSE | |
| 9174 theend: | |
| 9175 vim_free(browseFile); | |
| 9176 #endif | |
| 9177 #ifdef FEAT_SESSION | |
| 9178 vim_free(viewFile); | |
| 9179 #endif | |
| 9180 } | |
| 9181 | |
| 167 | 9182 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9183 || defined(PROTO) | |
| 9184 int | |
| 9185 vim_mkdir_emsg(name, prot) | |
| 9186 char_u *name; | |
| 1877 | 9187 int prot UNUSED; |
| 167 | 9188 { |
| 9189 if (vim_mkdir(name, prot) != 0) | |
| 9190 { | |
| 9191 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9192 return FAIL; | |
| 9193 } | |
| 9194 return OK; | |
| 9195 } | |
| 9196 #endif | |
| 9197 | |
| 7 | 9198 /* |
| 9199 * Open a file for writing for an Ex command, with some checks. | |
| 9200 * Return file descriptor, or NULL on failure. | |
| 9201 */ | |
| 9202 FILE * | |
| 9203 open_exfile(fname, forceit, mode) | |
| 9204 char_u *fname; | |
| 9205 int forceit; | |
| 9206 char *mode; /* "w" for create new file or "a" for append */ | |
| 9207 { | |
| 9208 FILE *fd; | |
| 9209 | |
| 9210 #ifdef UNIX | |
| 9211 /* with Unix it is possible to open a directory */ | |
| 9212 if (mch_isdir(fname)) | |
| 9213 { | |
| 9214 EMSG2(_(e_isadir2), fname); | |
| 9215 return NULL; | |
| 9216 } | |
| 9217 #endif | |
| 9218 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9219 { | |
| 9220 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9221 return NULL; | |
| 9222 } | |
| 9223 | |
| 9224 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9225 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9226 | |
| 9227 return fd; | |
| 9228 } | |
| 9229 | |
| 9230 /* | |
| 9231 * ":mark" and ":k". | |
| 9232 */ | |
| 9233 static void | |
| 9234 ex_mark(eap) | |
| 9235 exarg_T *eap; | |
| 9236 { | |
| 9237 pos_T pos; | |
| 9238 | |
| 9239 if (*eap->arg == NUL) /* No argument? */ | |
| 9240 EMSG(_(e_argreq)); | |
| 9241 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9242 EMSG(_(e_trailing)); | |
| 9243 else | |
| 9244 { | |
| 9245 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9246 curwin->w_cursor.lnum = eap->line2; | |
| 9247 beginline(BL_WHITE | BL_FIX); | |
| 9248 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9249 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9250 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9251 } | |
| 9252 } | |
| 9253 | |
| 9254 /* | |
| 9255 * Update w_topline, w_leftcol and the cursor position. | |
| 9256 */ | |
| 9257 void | |
| 9258 update_topline_cursor() | |
| 9259 { | |
| 9260 check_cursor(); /* put cursor on valid line */ | |
| 9261 update_topline(); | |
| 9262 if (!curwin->w_p_wrap) | |
| 9263 validate_cursor(); | |
| 9264 update_curswant(); | |
| 9265 } | |
| 9266 | |
| 9267 #ifdef FEAT_EX_EXTRA | |
| 9268 /* | |
| 9269 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9270 */ | |
| 9271 static void | |
| 9272 ex_normal(eap) | |
| 9273 exarg_T *eap; | |
| 9274 { | |
| 9275 int save_msg_scroll = msg_scroll; | |
| 9276 int save_restart_edit = restart_edit; | |
| 9277 int save_msg_didout = msg_didout; | |
| 9278 int save_State = State; | |
| 9279 tasave_T tabuf; | |
| 9280 int save_insertmode = p_im; | |
| 9281 int save_finish_op = finish_op; | |
| 1689 | 9282 int save_opcount = opcount; |
| 7 | 9283 #ifdef FEAT_MBYTE |
| 9284 char_u *arg = NULL; | |
| 9285 int l; | |
| 9286 char_u *p; | |
| 9287 #endif | |
| 9288 | |
| 856 | 9289 if (ex_normal_lock > 0) |
| 9290 { | |
| 9291 EMSG(_(e_secure)); | |
| 9292 return; | |
| 9293 } | |
| 7 | 9294 if (ex_normal_busy >= p_mmd) |
| 9295 { | |
| 9296 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9297 return; | |
| 9298 } | |
| 9299 ++ex_normal_busy; | |
| 9300 | |
| 9301 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9302 restart_edit = 0; /* don't go to Insert mode */ | |
| 9303 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9304 | |
| 9305 #ifdef FEAT_MBYTE | |
| 9306 /* | |
| 9307 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9308 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9309 * work. | |
| 9310 */ | |
| 9311 if (has_mbyte) | |
| 9312 { | |
| 9313 int len = 0; | |
| 9314 | |
| 9315 /* Count the number of characters to be escaped. */ | |
| 9316 for (p = eap->arg; *p != NUL; ++p) | |
| 9317 { | |
| 9318 # ifdef FEAT_GUI | |
| 9319 if (*p == CSI) /* leadbyte CSI */ | |
| 9320 len += 2; | |
| 9321 # endif | |
| 474 | 9322 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9323 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9324 # ifdef FEAT_GUI | |
| 9325 || *p == CSI | |
| 9326 # endif | |
| 9327 ) | |
| 9328 len += 2; | |
| 9329 } | |
| 9330 if (len > 0) | |
| 9331 { | |
| 9332 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9333 if (arg != NULL) | |
| 9334 { | |
| 9335 len = 0; | |
| 9336 for (p = eap->arg; *p != NUL; ++p) | |
| 9337 { | |
| 9338 arg[len++] = *p; | |
| 9339 # ifdef FEAT_GUI | |
| 9340 if (*p == CSI) | |
| 9341 { | |
| 9342 arg[len++] = KS_EXTRA; | |
| 9343 arg[len++] = (int)KE_CSI; | |
| 9344 } | |
| 9345 # endif | |
| 474 | 9346 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9347 { |
| 9348 arg[len++] = *++p; | |
| 9349 if (*p == K_SPECIAL) | |
| 9350 { | |
| 9351 arg[len++] = KS_SPECIAL; | |
| 9352 arg[len++] = KE_FILLER; | |
| 9353 } | |
| 9354 # ifdef FEAT_GUI | |
| 9355 else if (*p == CSI) | |
| 9356 { | |
| 9357 arg[len++] = KS_EXTRA; | |
| 9358 arg[len++] = (int)KE_CSI; | |
| 9359 } | |
| 9360 # endif | |
| 9361 } | |
| 9362 arg[len] = NUL; | |
| 9363 } | |
| 9364 } | |
| 9365 } | |
| 9366 } | |
| 9367 #endif | |
| 9368 | |
| 9369 /* | |
| 9370 * Save the current typeahead. This is required to allow using ":normal" | |
| 9371 * from an event handler and makes sure we don't hang when the argument | |
| 9372 * ends with half a command. | |
| 9373 */ | |
| 9374 save_typeahead(&tabuf); | |
| 9375 if (tabuf.typebuf_valid) | |
| 9376 { | |
| 9377 /* | |
| 9378 * Repeat the :normal command for each line in the range. When no | |
| 9379 * range given, execute it just once, without positioning the cursor | |
| 9380 * first. | |
| 9381 */ | |
| 9382 do | |
| 9383 { | |
| 9384 if (eap->addr_count != 0) | |
| 9385 { | |
| 9386 curwin->w_cursor.lnum = eap->line1++; | |
| 9387 curwin->w_cursor.col = 0; | |
| 9388 } | |
| 9389 | |
| 36 | 9390 exec_normal_cmd( |
| 7 | 9391 #ifdef FEAT_MBYTE |
| 9392 arg != NULL ? arg : | |
| 9393 #endif | |
| 36 | 9394 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9395 } |
| 9396 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9397 } | |
| 9398 | |
| 9399 /* Might not return to the main loop when in an event handler. */ | |
| 9400 update_topline_cursor(); | |
| 9401 | |
| 9402 /* Restore the previous typeahead. */ | |
| 9403 restore_typeahead(&tabuf); | |
| 9404 | |
| 9405 --ex_normal_busy; | |
| 9406 msg_scroll = save_msg_scroll; | |
| 9407 restart_edit = save_restart_edit; | |
| 9408 p_im = save_insertmode; | |
| 9409 finish_op = save_finish_op; | |
| 1689 | 9410 opcount = save_opcount; |
| 7 | 9411 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9412 | |
| 9413 /* Restore the state (needed when called from a function executed for | |
| 9414 * 'indentexpr'). */ | |
| 9415 State = save_State; | |
| 9416 #ifdef FEAT_MBYTE | |
| 9417 vim_free(arg); | |
| 9418 #endif | |
| 9419 } | |
| 9420 | |
| 9421 /* | |
| 598 | 9422 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9423 */ |
| 9424 static void | |
| 9425 ex_startinsert(eap) | |
| 9426 exarg_T *eap; | |
| 9427 { | |
| 98 | 9428 if (eap->forceit) |
| 9429 { | |
| 9430 coladvance((colnr_T)MAXCOL); | |
| 9431 curwin->w_curswant = MAXCOL; | |
| 9432 curwin->w_set_curswant = FALSE; | |
| 9433 } | |
| 9434 | |
| 89 | 9435 /* Ignore the command when already in Insert mode. Inserting an |
| 9436 * expression register that invokes a function can do this. */ | |
| 9437 if (State & INSERT) | |
| 9438 return; | |
| 9439 | |
| 598 | 9440 if (eap->cmdidx == CMD_startinsert) |
| 9441 restart_edit = 'a'; | |
| 9442 else if (eap->cmdidx == CMD_startreplace) | |
| 9443 restart_edit = 'R'; | |
| 7 | 9444 else |
| 598 | 9445 restart_edit = 'V'; |
| 9446 | |
| 9447 if (!eap->forceit) | |
| 7 | 9448 { |
| 14 | 9449 if (eap->cmdidx == CMD_startinsert) |
| 9450 restart_edit = 'i'; | |
| 7 | 9451 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9452 } | |
| 9453 } | |
| 9454 | |
| 9455 /* | |
| 9456 * ":stopinsert" | |
| 9457 */ | |
| 9458 static void | |
| 9459 ex_stopinsert(eap) | |
| 1880 | 9460 exarg_T *eap UNUSED; |
| 7 | 9461 { |
| 9462 restart_edit = 0; | |
| 9463 stop_insert_mode = TRUE; | |
| 9464 } | |
| 9465 #endif | |
| 9466 | |
| 36 | 9467 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9468 /* | |
| 9469 * Execute normal mode command "cmd". | |
| 9470 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9471 */ | |
| 9472 void | |
| 9473 exec_normal_cmd(cmd, remap, silent) | |
| 9474 char_u *cmd; | |
| 9475 int remap; | |
| 9476 int silent; | |
| 9477 { | |
| 9478 oparg_T oa; | |
| 9479 | |
| 9480 /* | |
| 9481 * Stuff the argument into the typeahead buffer. | |
| 9482 * Execute normal_cmd() until there is no typeahead left. | |
| 9483 */ | |
| 9484 clear_oparg(&oa); | |
| 9485 finish_op = FALSE; | |
| 9486 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9487 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9488 && !got_int) | |
| 9489 { | |
| 9490 update_topline_cursor(); | |
| 2682 | 9491 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9492 } |
| 9493 } | |
| 9494 #endif | |
| 9495 | |
| 7 | 9496 #ifdef FEAT_FIND_ID |
| 9497 static void | |
| 9498 ex_checkpath(eap) | |
| 9499 exarg_T *eap; | |
| 9500 { | |
| 9501 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9502 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9503 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9504 } | |
| 9505 | |
| 9506 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9507 /* | |
| 9508 * ":psearch" | |
| 9509 */ | |
| 9510 static void | |
| 9511 ex_psearch(eap) | |
| 9512 exarg_T *eap; | |
| 9513 { | |
| 9514 g_do_tagpreview = p_pvh; | |
| 9515 ex_findpat(eap); | |
| 9516 g_do_tagpreview = 0; | |
| 9517 } | |
| 9518 #endif | |
| 9519 | |
| 9520 static void | |
| 9521 ex_findpat(eap) | |
| 9522 exarg_T *eap; | |
| 9523 { | |
| 9524 int whole = TRUE; | |
| 9525 long n; | |
| 9526 char_u *p; | |
| 9527 int action; | |
| 9528 | |
| 9529 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9530 { | |
| 9531 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9532 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9533 action = ACTION_GOTO; | |
| 9534 else | |
| 9535 action = ACTION_SHOW; | |
| 9536 break; | |
| 9537 case 'i': /* ":ilist" and ":dlist" */ | |
| 9538 action = ACTION_SHOW_ALL; | |
| 9539 break; | |
| 9540 case 'u': /* ":ijump" and ":djump" */ | |
| 9541 action = ACTION_GOTO; | |
| 9542 break; | |
| 9543 default: /* ":isplit" and ":dsplit" */ | |
| 9544 action = ACTION_SPLIT; | |
| 9545 break; | |
| 9546 } | |
| 9547 | |
| 9548 n = 1; | |
| 9549 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9550 { | |
| 9551 n = getdigits(&eap->arg); | |
| 9552 eap->arg = skipwhite(eap->arg); | |
| 9553 } | |
| 9554 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9555 { | |
| 9556 whole = FALSE; | |
| 9557 ++eap->arg; | |
| 9558 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9559 if (*p) | |
| 9560 { | |
| 9561 *p++ = NUL; | |
| 9562 p = skipwhite(p); | |
| 9563 | |
| 9564 /* Check for trailing illegal characters */ | |
| 9565 if (!ends_excmd(*p)) | |
| 9566 eap->errmsg = e_trailing; | |
| 9567 else | |
| 9568 eap->nextcmd = check_nextcmd(p); | |
| 9569 } | |
| 9570 } | |
| 9571 if (!eap->skip) | |
| 9572 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9573 whole, !eap->forceit, | |
| 9574 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9575 n, action, eap->line1, eap->line2); | |
| 9576 } | |
| 9577 #endif | |
| 9578 | |
| 9579 #ifdef FEAT_WINDOWS | |
| 9580 | |
| 9581 # ifdef FEAT_QUICKFIX | |
| 9582 /* | |
| 9583 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9584 */ | |
| 9585 static void | |
| 9586 ex_ptag(eap) | |
| 9587 exarg_T *eap; | |
| 9588 { | |
| 2633 | 9589 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9590 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9591 } | |
| 9592 | |
| 9593 /* | |
| 9594 * ":pedit" | |
| 9595 */ | |
| 9596 static void | |
| 9597 ex_pedit(eap) | |
| 9598 exarg_T *eap; | |
| 9599 { | |
| 9600 win_T *curwin_save = curwin; | |
| 9601 | |
| 9602 g_do_tagpreview = p_pvh; | |
| 815 | 9603 prepare_tagpreview(TRUE); |
| 7 | 9604 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9605 do_exedit(eap, NULL); | |
| 9606 keep_help_flag = FALSE; | |
| 9607 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9608 { | |
| 9609 /* Return cursor to where we were */ | |
| 9610 validate_cursor(); | |
| 9611 redraw_later(VALID); | |
| 9612 win_enter(curwin_save, TRUE); | |
| 9613 } | |
| 9614 g_do_tagpreview = 0; | |
| 9615 } | |
| 9616 # endif | |
| 9617 | |
| 9618 /* | |
| 9619 * ":stag", ":stselect" and ":stjump". | |
| 9620 */ | |
| 9621 static void | |
| 9622 ex_stag(eap) | |
| 9623 exarg_T *eap; | |
| 9624 { | |
| 9625 postponed_split = -1; | |
| 9626 postponed_split_flags = cmdmod.split; | |
| 1090 | 9627 postponed_split_tab = cmdmod.tab; |
| 7 | 9628 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9629 postponed_split_flags = 0; | |
| 1090 | 9630 postponed_split_tab = 0; |
| 7 | 9631 } |
| 9632 #endif | |
| 9633 | |
| 9634 /* | |
| 9635 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9636 */ | |
| 9637 static void | |
| 9638 ex_tag(eap) | |
| 9639 exarg_T *eap; | |
| 9640 { | |
| 9641 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9642 } | |
| 9643 | |
| 9644 static void | |
| 9645 ex_tag_cmd(eap, name) | |
| 9646 exarg_T *eap; | |
| 9647 char_u *name; | |
| 9648 { | |
| 9649 int cmd; | |
| 9650 | |
| 9651 switch (name[1]) | |
| 9652 { | |
| 9653 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9654 break; | |
| 9655 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9656 break; | |
| 9657 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9658 break; | |
| 9659 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9660 break; | |
| 9661 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9662 break; | |
| 9663 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9664 break; | |
| 9665 case 'f': /* ":tfirst" */ | |
| 9666 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9667 break; | |
| 9668 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9669 break; | |
| 9670 default: /* ":tag" */ | |
| 9671 #ifdef FEAT_CSCOPE | |
| 1603 | 9672 if (p_cst && *eap->arg != NUL) |
| 7 | 9673 { |
| 9674 do_cstag(eap); | |
| 9675 return; | |
| 9676 } | |
| 9677 #endif | |
| 9678 cmd = DT_TAG; | |
| 9679 break; | |
| 9680 } | |
| 9681 | |
| 649 | 9682 if (name[0] == 'l') |
| 9683 { | |
| 9684 #ifndef FEAT_QUICKFIX | |
| 9685 ex_ni(eap); | |
| 9686 return; | |
| 9687 #else | |
| 9688 cmd = DT_LTAG; | |
| 9689 #endif | |
| 9690 } | |
| 9691 | |
| 7 | 9692 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9693 eap->forceit, TRUE); | |
| 9694 } | |
| 9695 | |
| 9696 /* | |
| 1661 | 9697 * Check "str" for starting with a special cmdline variable. |
| 9698 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9699 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9700 */ | |
| 9701 int | |
| 9702 find_cmdline_var(src, usedlen) | |
| 9703 char_u *src; | |
| 9704 int *usedlen; | |
| 9705 { | |
| 9706 int len; | |
| 9707 int i; | |
| 1879 | 9708 static char *(spec_str[]) = { |
| 1661 | 9709 "%", |
| 9710 #define SPEC_PERC 0 | |
| 9711 "#", | |
| 9712 #define SPEC_HASH 1 | |
| 9713 "<cword>", /* cursor word */ | |
| 9714 #define SPEC_CWORD 2 | |
| 9715 "<cWORD>", /* cursor WORD */ | |
| 9716 #define SPEC_CCWORD 3 | |
| 9717 "<cfile>", /* cursor path name */ | |
| 9718 #define SPEC_CFILE 4 | |
| 9719 "<sfile>", /* ":so" file name */ | |
| 9720 #define SPEC_SFILE 5 | |
| 2645 | 9721 "<slnum>", /* ":so" file line number */ |
| 9722 #define SPEC_SLNUM 6 | |
| 1661 | 9723 #ifdef FEAT_AUTOCMD |
| 9724 "<afile>", /* autocommand file name */ | |
| 2645 | 9725 # define SPEC_AFILE 7 |
| 1661 | 9726 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9727 # define SPEC_ABUF 8 |
| 1661 | 9728 "<amatch>", /* autocommand match name */ |
| 2645 | 9729 # define SPEC_AMATCH 9 |
| 1661 | 9730 #endif |
| 9731 #ifdef FEAT_CLIENTSERVER | |
| 9732 "<client>" | |
| 2645 | 9733 # ifdef FEAT_AUTOCMD |
| 9734 # define SPEC_CLIENT 10 | |
| 9735 # else | |
| 9736 # define SPEC_CLIENT 7 | |
| 9737 # endif | |
| 1661 | 9738 #endif |
| 9739 }; | |
| 1872 | 9740 |
| 9741 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9742 { |
| 9743 len = (int)STRLEN(spec_str[i]); | |
| 9744 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9745 { | |
| 9746 *usedlen = len; | |
| 9747 return i; | |
| 9748 } | |
| 9749 } | |
| 9750 return -1; | |
| 9751 } | |
| 9752 | |
| 9753 /* | |
| 7 | 9754 * Evaluate cmdline variables. |
| 9755 * | |
| 9756 * change '%' to curbuf->b_ffname | |
| 9757 * '#' to curwin->w_altfile | |
| 9758 * '<cword>' to word under the cursor | |
| 9759 * '<cWORD>' to WORD under the cursor | |
| 9760 * '<cfile>' to path name under the cursor | |
| 9761 * '<sfile>' to sourced file name | |
| 2645 | 9762 * '<slnum>' to sourced file line number |
| 7 | 9763 * '<afile>' to file name for autocommand |
| 9764 * '<abuf>' to buffer number for autocommand | |
| 9765 * '<amatch>' to matching name for autocommand | |
| 9766 * | |
| 9767 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9768 * "" for error without a message) and NULL is returned. | |
| 9769 * Returns an allocated string if a valid match was found. | |
| 9770 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9771 * number of characters to skip. | |
| 9772 */ | |
| 9773 char_u * | |
| 1098 | 9774 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9775 char_u *src; /* pointer into commandline */ |
| 1098 | 9776 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9777 int *usedlen; /* characters after src that are used */ |
| 9778 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9779 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9780 int *escaped; /* return value has escaped white space (can |
| 9781 * be NULL) */ | |
| 7 | 9782 { |
| 9783 int i; | |
| 9784 char_u *s; | |
| 9785 char_u *result; | |
| 9786 char_u *resultbuf = NULL; | |
| 9787 int resultlen; | |
| 9788 buf_T *buf; | |
| 9789 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9790 int spec_idx; | |
| 9791 #ifdef FEAT_MODIFY_FNAME | |
| 9792 int skip_mod = FALSE; | |
| 9793 #endif | |
| 9794 char_u strbuf[30]; | |
| 9795 | |
| 9796 *errormsg = NULL; | |
| 1098 | 9797 if (escaped != NULL) |
| 9798 *escaped = FALSE; | |
| 7 | 9799 |
| 9800 /* | |
| 9801 * Check if there is something to do. | |
| 9802 */ | |
| 1661 | 9803 spec_idx = find_cmdline_var(src, usedlen); |
| 9804 if (spec_idx < 0) /* no match */ | |
| 7 | 9805 { |
| 9806 *usedlen = 1; | |
| 9807 return NULL; | |
| 9808 } | |
| 9809 | |
| 9810 /* | |
| 9811 * Skip when preceded with a backslash "\%" and "\#". | |
| 9812 * Note: In "\\%" the % is also not recognized! | |
| 9813 */ | |
| 9814 if (src > srcstart && src[-1] == '\\') | |
| 9815 { | |
| 9816 *usedlen = 0; | |
| 1619 | 9817 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9818 return NULL; |
| 9819 } | |
| 9820 | |
| 9821 /* | |
| 9822 * word or WORD under cursor | |
| 9823 */ | |
| 9824 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9825 { | |
| 9826 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9827 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9828 if (resultlen == 0) | |
| 9829 { | |
| 9830 *errormsg = (char_u *)""; | |
| 9831 return NULL; | |
| 9832 } | |
| 9833 } | |
| 9834 | |
| 9835 /* | |
| 9836 * '#': Alternate file name | |
| 9837 * '%': Current file name | |
| 9838 * File name under the cursor | |
| 9839 * File name for autocommand | |
| 9840 * and following modifiers | |
| 9841 */ | |
| 9842 else | |
| 9843 { | |
| 9844 switch (spec_idx) | |
| 9845 { | |
| 9846 case SPEC_PERC: /* '%': current file */ | |
| 9847 if (curbuf->b_fname == NULL) | |
| 9848 { | |
| 9849 result = (char_u *)""; | |
| 9850 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9851 } | |
| 9852 else | |
| 9853 result = curbuf->b_fname; | |
| 9854 break; | |
| 9855 | |
| 9856 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9857 if (src[1] == '#') /* "##": the argument list */ | |
| 9858 { | |
| 9859 result = arg_all(); | |
| 9860 resultbuf = result; | |
| 9861 *usedlen = 2; | |
| 1098 | 9862 if (escaped != NULL) |
| 9863 *escaped = TRUE; | |
| 7 | 9864 #ifdef FEAT_MODIFY_FNAME |
| 9865 skip_mod = TRUE; | |
| 9866 #endif | |
| 9867 break; | |
| 9868 } | |
| 9869 s = src + 1; | |
| 1733 | 9870 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9871 ++s; | |
| 7 | 9872 i = (int)getdigits(&s); |
| 9873 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9874 | |
| 1733 | 9875 if (src[1] == '<') |
| 7 | 9876 { |
| 1733 | 9877 if (*usedlen < 2) |
| 9878 { | |
| 9879 /* Should we give an error message for #<text? */ | |
| 9880 *usedlen = 1; | |
| 9881 return NULL; | |
| 9882 } | |
| 9883 #ifdef FEAT_EVAL | |
| 9884 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9885 (long)i); | |
| 9886 if (result == NULL) | |
| 9887 { | |
| 9888 *errormsg = (char_u *)""; | |
| 9889 return NULL; | |
| 9890 } | |
| 9891 #else | |
| 9892 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9893 return NULL; |
| 1733 | 9894 #endif |
| 7 | 9895 } |
| 9896 else | |
| 1733 | 9897 { |
| 9898 buf = buflist_findnr(i); | |
| 9899 if (buf == NULL) | |
| 9900 { | |
| 9901 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9902 return NULL; | |
| 9903 } | |
| 9904 if (lnump != NULL) | |
| 9905 *lnump = ECMD_LAST; | |
| 9906 if (buf->b_fname == NULL) | |
| 9907 { | |
| 9908 result = (char_u *)""; | |
| 9909 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9910 } | |
| 9911 else | |
| 9912 result = buf->b_fname; | |
| 9913 } | |
| 7 | 9914 break; |
| 9915 | |
| 9916 #ifdef FEAT_SEARCHPATH | |
| 9917 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9918 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9919 if (result == NULL) |
| 9920 { | |
| 9921 *errormsg = (char_u *)""; | |
| 9922 return NULL; | |
| 9923 } | |
| 9924 resultbuf = result; /* remember allocated string */ | |
| 9925 break; | |
| 9926 #endif | |
| 9927 | |
| 9928 #ifdef FEAT_AUTOCMD | |
| 9929 case SPEC_AFILE: /* file name for autocommand */ | |
| 9930 result = autocmd_fname; | |
| 1723 | 9931 if (result != NULL && !autocmd_fname_full) |
| 9932 { | |
| 9933 /* Still need to turn the fname into a full path. It is | |
| 9934 * postponed to avoid a delay when <afile> is not used. */ | |
| 9935 autocmd_fname_full = TRUE; | |
| 9936 result = FullName_save(autocmd_fname, FALSE); | |
| 9937 vim_free(autocmd_fname); | |
| 9938 autocmd_fname = result; | |
| 9939 } | |
| 7 | 9940 if (result == NULL) |
| 9941 { | |
| 9942 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9943 return NULL; | |
| 9944 } | |
| 1471 | 9945 result = shorten_fname1(result); |
| 7 | 9946 break; |
| 9947 | |
| 9948 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9949 if (autocmd_bufnr <= 0) | |
| 9950 { | |
| 9951 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9952 return NULL; | |
| 9953 } | |
| 9954 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9955 result = strbuf; | |
| 9956 break; | |
| 9957 | |
| 9958 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9959 result = autocmd_match; | |
| 9960 if (result == NULL) | |
| 9961 { | |
| 9962 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9963 return NULL; | |
| 9964 } | |
| 9965 break; | |
| 9966 | |
| 9967 #endif | |
| 9968 case SPEC_SFILE: /* file name for ":so" command */ | |
| 9969 result = sourcing_name; | |
| 9970 if (result == NULL) | |
| 9971 { | |
| 9972 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 9973 return NULL; | |
| 9974 } | |
| 9975 break; | |
| 2645 | 9976 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 9977 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 9978 { | |
| 9979 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 9980 return NULL; | |
| 9981 } | |
| 9982 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 9983 result = strbuf; | |
| 9984 break; | |
| 7 | 9985 #if defined(FEAT_CLIENTSERVER) |
| 9986 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 9987 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 9988 (long_u)clientWindow); | |
| 7 | 9989 result = strbuf; |
| 9990 break; | |
| 9991 #endif | |
| 9992 } | |
| 9993 | |
| 9994 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 9995 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 9996 { | |
| 9997 ++*usedlen; | |
| 9998 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 9999 resultlen = (int)(s - result); | |
| 10000 } | |
| 10001 #ifdef FEAT_MODIFY_FNAME | |
| 10002 else if (!skip_mod) | |
| 10003 { | |
| 10004 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10005 &resultlen); | |
| 10006 if (result == NULL) | |
| 10007 { | |
| 10008 *errormsg = (char_u *)""; | |
| 10009 return NULL; | |
| 10010 } | |
| 10011 } | |
| 10012 #endif | |
| 10013 } | |
| 10014 | |
| 10015 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10016 { | |
| 10017 if (valid != VALID_HEAD + VALID_PATH) | |
| 10018 /* xgettext:no-c-format */ | |
| 10019 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10020 else | |
| 10021 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10022 result = NULL; | |
| 10023 } | |
| 10024 else | |
| 10025 result = vim_strnsave(result, resultlen); | |
| 10026 vim_free(resultbuf); | |
| 10027 return result; | |
| 10028 } | |
| 10029 | |
| 10030 /* | |
| 10031 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10032 * it in one allocated string. | |
| 10033 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10034 * Returns NULL when out of memory. | |
| 10035 */ | |
| 10036 static char_u * | |
| 10037 arg_all() | |
| 10038 { | |
| 10039 int len; | |
| 10040 int idx; | |
| 10041 char_u *retval = NULL; | |
| 10042 char_u *p; | |
| 10043 | |
| 10044 /* | |
| 10045 * Do this loop two times: | |
| 10046 * first time: compute the total length | |
| 10047 * second time: concatenate the names | |
| 10048 */ | |
| 10049 for (;;) | |
| 10050 { | |
| 10051 len = 0; | |
| 10052 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10053 { | |
| 10054 p = alist_name(&ARGLIST[idx]); | |
| 10055 if (p != NULL) | |
| 10056 { | |
| 10057 if (len > 0) | |
| 10058 { | |
| 10059 /* insert a space in between names */ | |
| 10060 if (retval != NULL) | |
| 10061 retval[len] = ' '; | |
| 10062 ++len; | |
| 10063 } | |
| 10064 for ( ; *p != NUL; ++p) | |
| 10065 { | |
| 10066 if (*p == ' ' || *p == '\\') | |
| 10067 { | |
| 10068 /* insert a backslash */ | |
| 10069 if (retval != NULL) | |
| 10070 retval[len] = '\\'; | |
| 10071 ++len; | |
| 10072 } | |
| 10073 if (retval != NULL) | |
| 10074 retval[len] = *p; | |
| 10075 ++len; | |
| 10076 } | |
| 10077 } | |
| 10078 } | |
| 10079 | |
| 10080 /* second time: break here */ | |
| 10081 if (retval != NULL) | |
| 10082 { | |
| 10083 retval[len] = NUL; | |
| 10084 break; | |
| 10085 } | |
| 10086 | |
| 10087 /* allocate memory */ | |
| 1872 | 10088 retval = alloc((unsigned)len + 1); |
| 7 | 10089 if (retval == NULL) |
| 10090 break; | |
| 10091 } | |
| 10092 | |
| 10093 return retval; | |
| 10094 } | |
| 10095 | |
| 10096 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10097 /* | |
| 10098 * Expand the <sfile> string in "arg". | |
| 10099 * | |
| 10100 * Returns an allocated string, or NULL for any error. | |
| 10101 */ | |
| 10102 char_u * | |
| 10103 expand_sfile(arg) | |
| 10104 char_u *arg; | |
| 10105 { | |
| 10106 char_u *errormsg; | |
| 10107 int len; | |
| 10108 char_u *result; | |
| 10109 char_u *newres; | |
| 10110 char_u *repl; | |
| 10111 int srclen; | |
| 10112 char_u *p; | |
| 10113 | |
| 10114 result = vim_strsave(arg); | |
| 10115 if (result == NULL) | |
| 10116 return NULL; | |
| 10117 | |
| 10118 for (p = result; *p; ) | |
| 10119 { | |
| 10120 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10121 ++p; | |
| 10122 else | |
| 10123 { | |
| 10124 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10125 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10126 if (errormsg != NULL) |
| 10127 { | |
| 10128 if (*errormsg) | |
| 10129 emsg(errormsg); | |
| 10130 vim_free(result); | |
| 10131 return NULL; | |
| 10132 } | |
| 10133 if (repl == NULL) /* no match (cannot happen) */ | |
| 10134 { | |
| 10135 p += srclen; | |
| 10136 continue; | |
| 10137 } | |
| 10138 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10139 newres = alloc(len); | |
| 10140 if (newres == NULL) | |
| 10141 { | |
| 10142 vim_free(repl); | |
| 10143 vim_free(result); | |
| 10144 return NULL; | |
| 10145 } | |
| 10146 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10147 STRCPY(newres + (p - result), repl); | |
| 10148 len = (int)STRLEN(newres); | |
| 10149 STRCAT(newres, p + srclen); | |
| 10150 vim_free(repl); | |
| 10151 vim_free(result); | |
| 10152 result = newres; | |
| 10153 p = newres + len; /* continue after the match */ | |
| 10154 } | |
| 10155 } | |
| 10156 | |
| 10157 return result; | |
| 10158 } | |
| 10159 #endif | |
| 10160 | |
| 10161 #ifdef FEAT_SESSION | |
| 1021 | 10162 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10163 win_T *tab_firstwin)); | |
| 7 | 10164 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10165 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10166 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10167 static int ses_do_win __ARGS((win_T *wp)); | |
| 10168 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10169 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10170 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10171 | |
| 10172 /* | |
| 10173 * Write openfile commands for the current buffers to an .exrc file. | |
| 10174 * Return FAIL on error, OK otherwise. | |
| 10175 */ | |
| 10176 static int | |
| 10177 makeopens(fd, dirnow) | |
| 10178 FILE *fd; | |
| 10179 char_u *dirnow; /* Current directory name */ | |
| 10180 { | |
| 10181 buf_T *buf; | |
| 10182 int only_save_windows = TRUE; | |
| 10183 int nr; | |
| 10184 int cnr = 1; | |
| 10185 int restore_size = TRUE; | |
| 10186 win_T *wp; | |
| 10187 char_u *sname; | |
| 10188 win_T *edited_win = NULL; | |
| 827 | 10189 int tabnr; |
| 1021 | 10190 win_T *tab_firstwin; |
| 1048 | 10191 frame_T *tab_topframe; |
| 1467 | 10192 int cur_arg_idx = 0; |
| 1485 | 10193 int next_arg_idx = 0; |
| 7 | 10194 |
| 10195 if (ssop_flags & SSOP_BUFFERS) | |
| 10196 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10197 | |
| 10198 /* | |
| 10199 * Begin by setting the this_session variable, and then other | |
| 10200 * sessionable variables. | |
| 10201 */ | |
| 10202 #ifdef FEAT_EVAL | |
| 10203 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10204 return FAIL; | |
| 10205 if (ssop_flags & SSOP_GLOBALS) | |
| 10206 if (store_session_globals(fd) == FAIL) | |
| 10207 return FAIL; | |
| 10208 #endif | |
| 10209 | |
| 10210 /* | |
| 10211 * Close all windows but one. | |
| 10212 */ | |
| 10213 if (put_line(fd, "silent only") == FAIL) | |
| 10214 return FAIL; | |
| 10215 | |
| 10216 /* | |
| 10217 * Now a :cd command to the session directory or the current directory | |
| 10218 */ | |
| 10219 if (ssop_flags & SSOP_SESDIR) | |
| 10220 { | |
| 534 | 10221 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10222 == FAIL) | |
| 7 | 10223 return FAIL; |
| 10224 } | |
| 10225 else if (ssop_flags & SSOP_CURDIR) | |
| 10226 { | |
| 10227 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10228 if (sname == NULL | |
| 534 | 10229 || fputs("cd ", fd) < 0 |
| 10230 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10231 || put_eol(fd) == FAIL) | |
| 10232 { | |
| 10233 vim_free(sname); | |
| 7 | 10234 return FAIL; |
| 534 | 10235 } |
| 7 | 10236 vim_free(sname); |
| 10237 } | |
| 10238 | |
| 10239 /* | |
| 36 | 10240 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10241 * Remember the buffer number. | |
| 10242 */ | |
| 10243 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10244 return FAIL; | |
| 10245 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10246 return FAIL; | |
| 10247 if (put_line(fd, "endif") == FAIL) | |
| 10248 return FAIL; | |
| 10249 | |
| 10250 /* | |
| 7 | 10251 * Now save the current files, current buffer first. |
| 10252 */ | |
| 10253 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10254 return FAIL; | |
| 10255 | |
| 10256 /* Now put the other buffers into the buffer list */ | |
| 10257 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10258 { | |
| 10259 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10260 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10261 && buf->b_fname != NULL | |
| 10262 && buf->b_p_bl) | |
| 10263 { | |
| 10264 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10265 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10266 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10267 return FAIL; | |
| 10268 } | |
| 10269 } | |
| 10270 | |
| 10271 /* the global argument list */ | |
| 10272 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10273 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10274 return FAIL; | |
| 10275 | |
| 10276 if (ssop_flags & SSOP_RESIZE) | |
| 10277 { | |
| 10278 /* Note: after the restore we still check it worked!*/ | |
| 10279 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10280 || put_eol(fd) == FAIL) | |
| 10281 return FAIL; | |
| 10282 } | |
| 10283 | |
| 10284 #ifdef FEAT_GUI | |
| 10285 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10286 { | |
| 10287 int x, y; | |
| 10288 | |
| 10289 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10290 { | |
| 10291 /* Note: after the restore we still check it worked!*/ | |
| 10292 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10293 return FAIL; | |
| 10294 } | |
| 10295 } | |
| 10296 #endif | |
| 10297 | |
| 10298 /* | |
| 827 | 10299 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10300 * 'sessionoptions'. | |
| 1021 | 10301 * Don't use goto_tabpage(), it may change directory and trigger |
| 10302 * autocommands. | |
| 7 | 10303 */ |
| 1021 | 10304 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10305 tab_topframe = topframe; |
| 827 | 10306 for (tabnr = 1; ; ++tabnr) |
| 10307 { | |
| 1021 | 10308 int need_tabnew = FALSE; |
| 10309 | |
| 827 | 10310 if ((ssop_flags & SSOP_TABPAGES)) |
| 10311 { | |
| 1021 | 10312 tabpage_T *tp = find_tabpage(tabnr); |
| 10313 | |
| 10314 if (tp == NULL) | |
| 10315 break; /* done all tab pages */ | |
| 10316 if (tp == curtab) | |
| 1048 | 10317 { |
| 1021 | 10318 tab_firstwin = firstwin; |
| 1048 | 10319 tab_topframe = topframe; |
| 10320 } | |
| 1021 | 10321 else |
| 1048 | 10322 { |
| 1021 | 10323 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10324 tab_topframe = tp->tp_topframe; |
| 10325 } | |
| 1021 | 10326 if (tabnr > 1) |
| 10327 need_tabnew = TRUE; | |
| 827 | 10328 } |
| 10329 | |
| 10330 /* | |
| 10331 * Before creating the window layout, try loading one file. If this | |
| 10332 * is aborted we don't end up with a number of useless windows. | |
| 10333 * This may have side effects! (e.g., compressed or network file). | |
| 10334 */ | |
| 1021 | 10335 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10336 { |
| 10337 if (ses_do_win(wp) | |
| 10338 && wp->w_buffer->b_ffname != NULL | |
| 10339 && !wp->w_buffer->b_help | |
| 10340 #ifdef FEAT_QUICKFIX | |
| 10341 && !bt_nofile(wp->w_buffer) | |
| 10342 #endif | |
| 10343 ) | |
| 10344 { | |
| 1021 | 10345 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10346 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10347 return FAIL; | |
| 1021 | 10348 need_tabnew = FALSE; |
| 827 | 10349 if (!wp->w_arg_idx_invalid) |
| 10350 edited_win = wp; | |
| 10351 break; | |
| 10352 } | |
| 10353 } | |
| 10354 | |
| 1021 | 10355 /* If no file got edited create an empty tab page. */ |
| 10356 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10357 return FAIL; | |
| 10358 | |
| 827 | 10359 /* |
| 10360 * Save current window layout. | |
| 10361 */ | |
| 10362 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10363 return FAIL; | |
| 1048 | 10364 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10365 return FAIL; |
| 10366 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10367 return FAIL; | |
| 10368 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10369 return FAIL; | |
| 10370 | |
| 10371 /* | |
| 10372 * Check if window sizes can be restored (no windows omitted). | |
| 10373 * Remember the window number of the current window after restoring. | |
| 10374 */ | |
| 10375 nr = 0; | |
| 1021 | 10376 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10377 { |
| 10378 if (ses_do_win(wp)) | |
| 10379 ++nr; | |
| 10380 else | |
| 10381 restore_size = FALSE; | |
| 10382 if (curwin == wp) | |
| 10383 cnr = nr; | |
| 10384 } | |
| 10385 | |
| 10386 /* Go to the first window. */ | |
| 10387 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10388 return FAIL; |
| 827 | 10389 |
| 10390 /* | |
| 10391 * If more than one window, see if sizes can be restored. | |
| 10392 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10393 * resized when moving between windows. | |
| 10394 * Do this before restoring the view, so that the topline and the | |
| 10395 * cursor can be set. This is done again below. | |
| 10396 */ | |
| 10397 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10398 return FAIL; | |
| 1021 | 10399 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10400 return FAIL; |
| 10401 | |
| 10402 /* | |
| 10403 * Restore the view of the window (options, file, cursor, etc.). | |
| 10404 */ | |
| 1021 | 10405 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10406 { |
| 10407 if (!ses_do_win(wp)) | |
| 10408 continue; | |
| 1467 | 10409 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10410 cur_arg_idx) == FAIL) | |
| 827 | 10411 return FAIL; |
| 10412 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10413 return FAIL; | |
| 1467 | 10414 next_arg_idx = wp->w_arg_idx; |
| 10415 } | |
| 10416 | |
| 10417 /* The argument index in the first tab page is zero, need to set it in | |
| 10418 * each window. For further tab pages it's the window where we do | |
| 10419 * "tabedit". */ | |
| 10420 cur_arg_idx = next_arg_idx; | |
| 827 | 10421 |
| 10422 /* | |
| 10423 * Restore cursor to the current window if it's not the first one. | |
| 10424 */ | |
| 10425 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10426 || put_eol(fd) == FAIL)) | |
| 7 | 10427 return FAIL; |
| 827 | 10428 |
| 10429 /* | |
| 10430 * Restore window sizes again after jumping around in windows, because | |
| 10431 * the current window has a minimum size while others may not. | |
| 10432 */ | |
| 1021 | 10433 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10434 return FAIL; |
| 10435 | |
| 10436 /* Don't continue in another tab page when doing only the current one | |
| 10437 * or when at the last tab page. */ | |
| 1021 | 10438 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10439 break; |
| 10440 } | |
| 10441 | |
| 10442 if (ssop_flags & SSOP_TABPAGES) | |
| 10443 { | |
| 10444 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10445 || put_eol(fd) == FAIL) | |
| 10446 return FAIL; | |
| 10447 } | |
| 10448 | |
| 859 | 10449 /* |
| 10450 * Wipe out an empty unnamed buffer we started in. | |
| 10451 */ | |
| 10452 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10453 return FAIL; | |
| 866 | 10454 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10455 return FAIL; |
| 10456 if (put_line(fd, "endif") == FAIL) | |
| 10457 return FAIL; | |
| 10458 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10459 return FAIL; | |
| 10460 | |
| 10461 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10462 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10463 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10464 return FAIL; | |
| 7 | 10465 |
| 10466 /* | |
| 10467 * Lastly, execute the x.vim file if it exists. | |
| 10468 */ | |
| 10469 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10470 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10471 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10472 || put_line(fd, "endif") == FAIL) |
| 10473 return FAIL; | |
| 10474 | |
| 10475 return OK; | |
| 10476 } | |
| 10477 | |
| 10478 static int | |
| 1021 | 10479 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10480 FILE *fd; |
| 10481 int restore_size; | |
| 1021 | 10482 win_T *tab_firstwin; |
| 7 | 10483 { |
| 10484 int n = 0; | |
| 10485 win_T *wp; | |
| 10486 | |
| 10487 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10488 { | |
| 1021 | 10489 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10490 { |
| 10491 if (!ses_do_win(wp)) | |
| 10492 continue; | |
| 10493 ++n; | |
| 10494 | |
| 10495 /* restore height when not full height */ | |
| 10496 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10497 && (fprintf(fd, | |
| 10498 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10499 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10500 || put_eol(fd) == FAIL)) | |
| 10501 return FAIL; | |
| 10502 | |
| 10503 /* restore width when not full width */ | |
| 10504 if (wp->w_width < Columns && (fprintf(fd, | |
| 10505 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10506 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10507 || put_eol(fd) == FAIL)) | |
| 10508 return FAIL; | |
| 10509 } | |
| 10510 } | |
| 10511 else | |
| 10512 { | |
| 10513 /* Just equalise window sizes */ | |
| 10514 if (put_line(fd, "wincmd =") == FAIL) | |
| 10515 return FAIL; | |
| 10516 } | |
| 10517 return OK; | |
| 10518 } | |
| 10519 | |
| 10520 /* | |
| 10521 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10522 * horizontally and vertically split. | |
| 10523 * After the commands the last window in the frame is the current window. | |
| 10524 * Returns FAIL when writing the commands to "fd" fails. | |
| 10525 */ | |
| 10526 static int | |
| 10527 ses_win_rec(fd, fr) | |
| 10528 FILE *fd; | |
| 10529 frame_T *fr; | |
| 10530 { | |
| 10531 frame_T *frc; | |
| 10532 int count = 0; | |
| 10533 | |
| 10534 if (fr->fr_layout != FR_LEAF) | |
| 10535 { | |
| 10536 /* Find first frame that's not skipped and then create a window for | |
| 10537 * each following one (first frame is already there). */ | |
| 10538 frc = ses_skipframe(fr->fr_child); | |
| 10539 if (frc != NULL) | |
| 10540 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10541 { | |
| 10542 /* Make window as big as possible so that we have lots of room | |
| 10543 * to split. */ | |
| 10544 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10545 || put_line(fd, fr->fr_layout == FR_COL | |
| 10546 ? "split" : "vsplit") == FAIL) | |
| 10547 return FAIL; | |
| 10548 ++count; | |
| 10549 } | |
| 10550 | |
| 10551 /* Go back to the first window. */ | |
| 10552 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10553 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10554 || put_eol(fd) == FAIL)) | |
| 10555 return FAIL; | |
| 10556 | |
| 10557 /* Recursively create frames/windows in each window of this column or | |
| 10558 * row. */ | |
| 10559 frc = ses_skipframe(fr->fr_child); | |
| 10560 while (frc != NULL) | |
| 10561 { | |
| 10562 ses_win_rec(fd, frc); | |
| 10563 frc = ses_skipframe(frc->fr_next); | |
| 10564 /* Go to next window. */ | |
| 10565 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10566 return FAIL; | |
| 10567 } | |
| 10568 } | |
| 10569 return OK; | |
| 10570 } | |
| 10571 | |
| 10572 /* | |
| 10573 * Skip frames that don't contain windows we want to save in the Session. | |
| 10574 * Returns NULL when there none. | |
| 10575 */ | |
| 10576 static frame_T * | |
| 10577 ses_skipframe(fr) | |
| 10578 frame_T *fr; | |
| 10579 { | |
| 10580 frame_T *frc; | |
| 10581 | |
| 10582 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10583 if (ses_do_frame(frc)) | |
| 10584 break; | |
| 10585 return frc; | |
| 10586 } | |
| 10587 | |
| 10588 /* | |
| 10589 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10590 * the Session. | |
| 10591 */ | |
| 10592 static int | |
| 10593 ses_do_frame(fr) | |
| 10594 frame_T *fr; | |
| 10595 { | |
| 10596 frame_T *frc; | |
| 10597 | |
| 10598 if (fr->fr_layout == FR_LEAF) | |
| 10599 return ses_do_win(fr->fr_win); | |
| 10600 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10601 if (ses_do_frame(frc)) | |
| 10602 return TRUE; | |
| 10603 return FALSE; | |
| 10604 } | |
| 10605 | |
| 10606 /* | |
| 10607 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10608 */ | |
| 10609 static int | |
| 10610 ses_do_win(wp) | |
| 10611 win_T *wp; | |
| 10612 { | |
| 10613 if (wp->w_buffer->b_fname == NULL | |
| 10614 #ifdef FEAT_QUICKFIX | |
| 10615 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10616 || bt_nofile(wp->w_buffer) | |
| 10617 #endif | |
| 10618 ) | |
| 10619 return (ssop_flags & SSOP_BLANK); | |
| 10620 if (wp->w_buffer->b_help) | |
| 10621 return (ssop_flags & SSOP_HELP); | |
| 10622 return TRUE; | |
| 10623 } | |
| 10624 | |
| 10625 /* | |
| 10626 * Write commands to "fd" to restore the view of a window. | |
| 10627 * Caller must make sure 'scrolloff' is zero. | |
| 10628 */ | |
| 10629 static int | |
| 1467 | 10630 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10631 FILE *fd; |
| 10632 win_T *wp; | |
| 10633 int add_edit; /* add ":edit" command to view */ | |
| 10634 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10635 int current_arg_idx; /* current argument index of the window, use |
| 10636 * -1 if unknown */ | |
| 7 | 10637 { |
| 10638 win_T *save_curwin; | |
| 10639 int f; | |
| 10640 int do_cursor; | |
| 280 | 10641 int did_next = FALSE; |
| 7 | 10642 |
| 10643 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10644 * when 'viewoptions' contains "cursor". */ | |
| 10645 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10646 | |
| 10647 /* | |
| 10648 * Local argument list. | |
| 10649 */ | |
| 10650 if (wp->w_alist == &global_alist) | |
| 10651 { | |
| 10652 if (put_line(fd, "argglobal") == FAIL) | |
| 10653 return FAIL; | |
| 10654 } | |
| 10655 else | |
| 10656 { | |
| 10657 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10658 flagp == &vop_flags | |
| 10659 || !(*flagp & SSOP_CURDIR) | |
| 10660 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10661 return FAIL; | |
| 10662 } | |
| 10663 | |
| 280 | 10664 /* Only when part of a session: restore the argument index. Some |
| 10665 * 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
|
10666 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10667 && flagp == &ssop_flags) |
| 7 | 10668 { |
| 1467 | 10669 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10670 || put_eol(fd) == FAIL) |
| 10671 return FAIL; | |
| 280 | 10672 did_next = TRUE; |
| 7 | 10673 } |
| 10674 | |
| 10675 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10676 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10677 { |
| 10678 /* | |
| 10679 * Load the file. | |
| 10680 */ | |
| 10681 if (wp->w_buffer->b_ffname != NULL | |
| 10682 #ifdef FEAT_QUICKFIX | |
| 10683 && !bt_nofile(wp->w_buffer) | |
| 10684 #endif | |
| 10685 ) | |
| 10686 { | |
| 10687 /* | |
| 10688 * Editing a file in this buffer: use ":edit file". | |
| 10689 * This may have side effects! (e.g., compressed or network file). | |
| 10690 */ | |
| 10691 if (fputs("edit ", fd) < 0 | |
| 10692 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10693 return FAIL; | |
| 10694 } | |
| 10695 else | |
| 10696 { | |
| 10697 /* No file in this buffer, just make it empty. */ | |
| 10698 if (put_line(fd, "enew") == FAIL) | |
| 10699 return FAIL; | |
| 10700 #ifdef FEAT_QUICKFIX | |
| 10701 if (wp->w_buffer->b_ffname != NULL) | |
| 10702 { | |
| 10703 /* The buffer does have a name, but it's not a file name. */ | |
| 10704 if (fputs("file ", fd) < 0 | |
| 10705 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10706 return FAIL; | |
| 10707 } | |
| 10708 #endif | |
| 10709 do_cursor = FALSE; | |
| 10710 } | |
| 10711 } | |
| 10712 | |
| 10713 /* | |
| 10714 * Local mappings and abbreviations. | |
| 10715 */ | |
| 10716 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10717 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10718 return FAIL; | |
| 10719 | |
| 10720 /* | |
| 10721 * Local options. Need to go to the window temporarily. | |
| 10722 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10723 * used and 'sessionoptions' doesn't include "options". | |
| 10724 * Some folding options are always stored when "folds" is included, | |
| 10725 * otherwise the folds would not be restored correctly. | |
| 10726 */ | |
| 10727 save_curwin = curwin; | |
| 10728 curwin = wp; | |
| 10729 curbuf = curwin->w_buffer; | |
| 10730 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10731 f = makeset(fd, OPT_LOCAL, | |
| 10732 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10733 #ifdef FEAT_FOLDING | |
| 10734 else if (*flagp & SSOP_FOLDS) | |
| 10735 f = makefoldset(fd); | |
| 10736 #endif | |
| 10737 else | |
| 10738 f = OK; | |
| 10739 curwin = save_curwin; | |
| 10740 curbuf = curwin->w_buffer; | |
| 10741 if (f == FAIL) | |
| 10742 return FAIL; | |
| 10743 | |
| 10744 #ifdef FEAT_FOLDING | |
| 10745 /* | |
| 10746 * Save Folds when 'buftype' is empty and for help files. | |
| 10747 */ | |
| 10748 if ((*flagp & SSOP_FOLDS) | |
| 10749 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10750 # ifdef FEAT_QUICKFIX |
| 10751 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10752 # endif | |
| 10753 ) | |
| 7 | 10754 { |
| 10755 if (put_folds(fd, wp) == FAIL) | |
| 10756 return FAIL; | |
| 10757 } | |
| 10758 #endif | |
| 10759 | |
| 10760 /* | |
| 10761 * Set the cursor after creating folds, since that moves the cursor. | |
| 10762 */ | |
| 10763 if (do_cursor) | |
| 10764 { | |
| 10765 | |
| 10766 /* Restore the cursor line in the file and relatively in the | |
| 10767 * window. Don't use "G", it changes the jumplist. */ | |
| 10768 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10769 (long)wp->w_cursor.lnum, | |
| 10770 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10771 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10772 || put_eol(fd) == FAIL | |
| 10773 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10774 || put_line(fd, "exe s:l") == FAIL | |
| 10775 || put_line(fd, "normal! zt") == FAIL | |
| 10776 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10777 || put_eol(fd) == FAIL) | |
| 10778 return FAIL; | |
| 10779 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10780 if (wp->w_cursor.col == 0) | |
| 10781 { | |
| 10782 if (put_line(fd, "normal! 0") == FAIL) | |
| 10783 return FAIL; | |
| 10784 } | |
| 10785 else | |
| 10786 { | |
| 10787 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10788 { | |
| 10789 if (fprintf(fd, | |
| 10790 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10791 (long)wp->w_cursor.col, | |
| 10792 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10793 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10794 || put_eol(fd) == FAIL | |
| 10795 || put_line(fd, "if s:c > 0") == FAIL | |
| 10796 || fprintf(fd, | |
| 10797 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10798 (long)wp->w_cursor.col) < 0 | |
| 10799 || put_eol(fd) == FAIL | |
| 10800 || put_line(fd, "else") == FAIL | |
| 10801 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10802 || put_eol(fd) == FAIL | |
| 10803 || put_line(fd, "endif") == FAIL) | |
| 10804 return FAIL; | |
| 10805 } | |
| 10806 else | |
| 10807 { | |
| 10808 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10809 || put_eol(fd) == FAIL) | |
| 10810 return FAIL; | |
| 10811 } | |
| 10812 } | |
| 10813 } | |
| 10814 | |
| 10815 /* | |
| 10816 * Local directory. | |
| 10817 */ | |
| 10818 if (wp->w_localdir != NULL) | |
| 10819 { | |
| 10820 if (fputs("lcd ", fd) < 0 | |
| 10821 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10822 || put_eol(fd) == FAIL) | |
| 10823 return FAIL; | |
| 1113 | 10824 did_lcd = TRUE; |
| 7 | 10825 } |
| 10826 | |
| 10827 return OK; | |
| 10828 } | |
| 10829 | |
| 10830 /* | |
| 10831 * Write an argument list to the session file. | |
| 10832 * Returns FAIL if writing fails. | |
| 10833 */ | |
| 10834 static int | |
| 10835 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10836 FILE *fd; | |
| 10837 char *cmd; | |
| 10838 garray_T *gap; | |
| 10839 int fullname; /* TRUE: use full path name */ | |
| 10840 unsigned *flagp; | |
| 10841 { | |
| 10842 int i; | |
| 2770 | 10843 char_u *buf = NULL; |
| 7 | 10844 char_u *s; |
| 10845 | |
| 10846 if (gap->ga_len == 0) | |
| 10847 return put_line(fd, "silent! argdel *"); | |
| 10848 if (fputs(cmd, fd) < 0) | |
| 10849 return FAIL; | |
| 10850 for (i = 0; i < gap->ga_len; ++i) | |
| 10851 { | |
| 10852 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10853 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10854 if (s != NULL) | |
| 10855 { | |
| 10856 if (fullname) | |
| 10857 { | |
| 2770 | 10858 buf = alloc(MAXPATHL); |
| 10859 if (buf != NULL) | |
| 10860 { | |
| 10861 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10862 s = buf; | |
| 10863 } | |
| 7 | 10864 } |
| 10865 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10866 { |
| 10867 vim_free(buf); | |
| 7 | 10868 return FAIL; |
| 2770 | 10869 } |
| 10870 vim_free(buf); | |
| 7 | 10871 } |
| 10872 } | |
| 10873 return put_eol(fd); | |
| 10874 } | |
| 10875 | |
| 10876 /* | |
| 10877 * Write a buffer name to the session file. | |
| 10878 * Also ends the line. | |
| 10879 * Returns FAIL if writing fails. | |
| 10880 */ | |
| 10881 static int | |
| 10882 ses_fname(fd, buf, flagp) | |
| 10883 FILE *fd; | |
| 10884 buf_T *buf; | |
| 10885 unsigned *flagp; | |
| 10886 { | |
| 10887 char_u *name; | |
| 10888 | |
| 10889 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10890 * the session file will be sourced. |
| 10891 * Don't do this for ":mkview", we don't know the current directory. | |
| 10892 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10893 * directory is. */ | |
| 7 | 10894 if (buf->b_sfname != NULL |
| 10895 && flagp == &ssop_flags | |
| 1113 | 10896 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10897 #ifdef FEAT_AUTOCHDIR |
| 10898 && !p_acd | |
| 10899 #endif | |
| 1113 | 10900 && !did_lcd) |
| 7 | 10901 name = buf->b_sfname; |
| 10902 else | |
| 10903 name = buf->b_ffname; | |
| 10904 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10905 return FAIL; | |
| 10906 return OK; | |
| 10907 } | |
| 10908 | |
| 10909 /* | |
| 10910 * Write a file name to the session file. | |
| 10911 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10912 * characters. | |
| 2602 | 10913 * Returns FAIL if writing fails or out of memory. |
| 7 | 10914 */ |
| 10915 static int | |
| 10916 ses_put_fname(fd, name, flagp) | |
| 10917 FILE *fd; | |
| 10918 char_u *name; | |
| 10919 unsigned *flagp; | |
| 10920 { | |
| 10921 char_u *sname; | |
| 2602 | 10922 char_u *p; |
| 7 | 10923 int retval = OK; |
| 10924 | |
| 10925 sname = home_replace_save(NULL, name); | |
| 2602 | 10926 if (sname == NULL) |
| 10927 return FAIL; | |
| 10928 | |
| 10929 if (*flagp & SSOP_SLASH) | |
| 10930 { | |
| 10931 /* change all backslashes to forward slashes */ | |
| 10932 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10933 if (*p == '\\') | |
| 10934 *p = '/'; | |
| 10935 } | |
| 10936 | |
| 10937 /* escapse special characters */ | |
| 10938 p = vim_strsave_fnameescape(sname, FALSE); | |
| 7 | 10939 vim_free(sname); |
| 2602 | 10940 if (p == NULL) |
| 10941 return FAIL; | |
| 10942 | |
| 10943 /* write the result */ | |
| 10944 if (fputs((char *)p, fd) < 0) | |
| 10945 retval = FAIL; | |
| 10946 | |
| 10947 vim_free(p); | |
| 7 | 10948 return retval; |
| 10949 } | |
| 10950 | |
| 10951 /* | |
| 10952 * ":loadview [nr]" | |
| 10953 */ | |
| 10954 static void | |
| 10955 ex_loadview(eap) | |
| 10956 exarg_T *eap; | |
| 10957 { | |
| 10958 char_u *fname; | |
| 10959 | |
| 10960 fname = get_view_file(*eap->arg); | |
| 10961 if (fname != NULL) | |
| 10962 { | |
| 819 | 10963 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10964 vim_free(fname); |
| 10965 } | |
| 10966 } | |
| 10967 | |
| 10968 /* | |
| 10969 * Get the name of the view file for the current buffer. | |
| 10970 */ | |
| 10971 static char_u * | |
| 10972 get_view_file(c) | |
| 10973 int c; | |
| 10974 { | |
| 10975 int len = 0; | |
| 10976 char_u *p, *s; | |
| 10977 char_u *retval; | |
| 10978 char_u *sname; | |
| 10979 | |
| 10980 if (curbuf->b_ffname == NULL) | |
| 10981 { | |
| 10982 EMSG(_(e_noname)); | |
| 10983 return NULL; | |
| 10984 } | |
| 10985 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 10986 if (sname == NULL) | |
| 10987 return NULL; | |
| 10988 | |
| 10989 /* | |
| 10990 * We want a file name without separators, because we're not going to make | |
| 10991 * a directory. | |
| 10992 * "normal" path separator -> "=+" | |
| 10993 * "=" -> "==" | |
| 10994 * ":" path separator -> "=-" | |
| 10995 */ | |
| 10996 for (p = sname; *p; ++p) | |
| 10997 if (*p == '=' || vim_ispathsep(*p)) | |
| 10998 ++len; | |
| 10999 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11000 if (retval != NULL) | |
| 11001 { | |
| 11002 STRCPY(retval, p_vdir); | |
| 11003 add_pathsep(retval); | |
| 11004 s = retval + STRLEN(retval); | |
| 11005 for (p = sname; *p; ++p) | |
| 11006 { | |
| 11007 if (*p == '=') | |
| 11008 { | |
| 11009 *s++ = '='; | |
| 11010 *s++ = '='; | |
| 11011 } | |
| 11012 else if (vim_ispathsep(*p)) | |
| 11013 { | |
| 11014 *s++ = '='; | |
| 2823 | 11015 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11016 if (*p == ':') |
| 11017 *s++ = '-'; | |
| 11018 else | |
| 573 | 11019 #endif |
| 7 | 11020 *s++ = '+'; |
| 11021 } | |
| 11022 else | |
| 11023 *s++ = *p; | |
| 11024 } | |
| 11025 *s++ = '='; | |
| 11026 *s++ = c; | |
| 11027 STRCPY(s, ".vim"); | |
| 11028 } | |
| 11029 | |
| 11030 vim_free(sname); | |
| 11031 return retval; | |
| 11032 } | |
| 11033 | |
| 11034 #endif /* FEAT_SESSION */ | |
| 11035 | |
| 11036 /* | |
| 11037 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11038 * Return FAIL for a write error. | |
| 11039 */ | |
| 11040 int | |
| 11041 put_eol(fd) | |
| 11042 FILE *fd; | |
| 11043 { | |
| 11044 if ( | |
| 11045 #ifdef USE_CRNL | |
| 11046 ( | |
| 11047 # ifdef MKSESSION_NL | |
| 11048 !mksession_nl && | |
| 11049 # endif | |
| 11050 (putc('\r', fd) < 0)) || | |
| 11051 #endif | |
| 11052 (putc('\n', fd) < 0)) | |
| 11053 return FAIL; | |
| 11054 return OK; | |
| 11055 } | |
| 11056 | |
| 11057 /* | |
| 11058 * Write a line to "fd". | |
| 11059 * Return FAIL for a write error. | |
| 11060 */ | |
| 11061 int | |
| 11062 put_line(fd, s) | |
| 11063 FILE *fd; | |
| 11064 char *s; | |
| 11065 { | |
| 11066 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11067 return FAIL; | |
| 11068 return OK; | |
| 11069 } | |
| 11070 | |
| 11071 #ifdef FEAT_VIMINFO | |
| 11072 /* | |
| 11073 * ":rviminfo" and ":wviminfo". | |
| 11074 */ | |
| 11075 static void | |
| 11076 ex_viminfo(eap) | |
| 11077 exarg_T *eap; | |
| 11078 { | |
| 11079 char_u *save_viminfo; | |
| 11080 | |
| 11081 save_viminfo = p_viminfo; | |
| 11082 if (*p_viminfo == NUL) | |
| 11083 p_viminfo = (char_u *)"'100"; | |
| 11084 if (eap->cmdidx == CMD_rviminfo) | |
| 11085 { | |
| 1733 | 11086 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11087 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11088 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11089 } | |
| 11090 else | |
| 11091 write_viminfo(eap->arg, eap->forceit); | |
| 11092 p_viminfo = save_viminfo; | |
| 11093 } | |
| 11094 #endif | |
| 11095 | |
| 11096 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11097 /* |
| 2770 | 11098 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11099 * "format" must contain "%s". |
| 272 | 11100 */ |
| 7 | 11101 void |
| 11102 dialog_msg(buff, format, fname) | |
| 11103 char_u *buff; | |
| 11104 char *format; | |
| 11105 char_u *fname; | |
| 11106 { | |
| 11107 if (fname == NULL) | |
| 11108 fname = (char_u *)_("Untitled"); | |
| 2770 | 11109 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11110 } |
| 11111 #endif | |
| 11112 | |
| 11113 /* | |
| 11114 * ":behave {mswin,xterm}" | |
| 11115 */ | |
| 11116 static void | |
| 11117 ex_behave(eap) | |
| 11118 exarg_T *eap; | |
| 11119 { | |
| 11120 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11121 { | |
| 11122 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11123 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11124 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11125 set_option_value((char_u *)"keymodel", 0L, | |
| 11126 (char_u *)"startsel,stopsel", 0); | |
| 11127 } | |
| 11128 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11129 { | |
| 11130 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11131 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11132 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11133 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11134 } | |
| 11135 else | |
| 11136 EMSG2(_(e_invarg2), eap->arg); | |
| 11137 } | |
| 11138 | |
|
2097
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|
11139 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
11140 /* |
|
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|
11141 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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diff
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|
11142 * ":behave {mswin,xterm}" command. |
|
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|
11143 */ |
|
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|
11144 char_u * |
|
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|
11145 get_behave_arg(xp, idx) |
|
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|
11146 expand_T *xp UNUSED; |
|
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diff
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|
11147 int idx; |
|
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|
11148 { |
|
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|
11149 if (idx == 0) |
|
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|
11150 return (char_u *)"mswin"; |
|
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|
11151 if (idx == 1) |
|
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|
11152 return (char_u *)"xterm"; |
|
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diff
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|
11153 return NULL; |
|
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|
11154 } |
|
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|
11155 #endif |
|
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|
11156 |
| 7 | 11157 #ifdef FEAT_AUTOCMD |
| 11158 static int filetype_detect = FALSE; | |
| 11159 static int filetype_plugin = FALSE; | |
| 11160 static int filetype_indent = FALSE; | |
| 11161 | |
| 11162 /* | |
| 11163 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11164 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11165 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11166 * plugin on: load filetype.vim and ftplugin.vim | |
| 11167 * plugin off: load ftplugof.vim | |
| 11168 * indent on: load filetype.vim and indent.vim | |
| 11169 * indent off: load indoff.vim | |
| 11170 */ | |
| 11171 static void | |
| 11172 ex_filetype(eap) | |
| 11173 exarg_T *eap; | |
| 11174 { | |
| 11175 char_u *arg = eap->arg; | |
| 11176 int plugin = FALSE; | |
| 11177 int indent = FALSE; | |
| 11178 | |
| 11179 if (*eap->arg == NUL) | |
| 11180 { | |
| 11181 /* Print current status. */ | |
| 11182 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11183 filetype_detect ? "ON" : "OFF", | |
| 11184 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11185 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11186 return; | |
| 11187 } | |
| 11188 | |
| 11189 /* Accept "plugin" and "indent" in any order. */ | |
| 11190 for (;;) | |
| 11191 { | |
| 11192 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11193 { | |
| 11194 plugin = TRUE; | |
| 11195 arg = skipwhite(arg + 6); | |
| 11196 continue; | |
| 11197 } | |
| 11198 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11199 { | |
| 11200 indent = TRUE; | |
| 11201 arg = skipwhite(arg + 6); | |
| 11202 continue; | |
| 11203 } | |
| 11204 break; | |
| 11205 } | |
| 11206 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11207 { | |
| 11208 if (*arg == 'o' || !filetype_detect) | |
| 11209 { | |
| 479 | 11210 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11211 filetype_detect = TRUE; |
| 11212 if (plugin) | |
| 11213 { | |
| 479 | 11214 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11215 filetype_plugin = TRUE; |
| 11216 } | |
| 11217 if (indent) | |
| 11218 { | |
| 479 | 11219 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11220 filetype_indent = TRUE; |
| 11221 } | |
| 11222 } | |
| 11223 if (*arg == 'd') | |
| 11224 { | |
| 11225 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11226 do_modelines(0); |
| 7 | 11227 } |
| 11228 } | |
| 11229 else if (STRCMP(arg, "off") == 0) | |
| 11230 { | |
| 11231 if (plugin || indent) | |
| 11232 { | |
| 11233 if (plugin) | |
| 11234 { | |
| 479 | 11235 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11236 filetype_plugin = FALSE; |
| 11237 } | |
| 11238 if (indent) | |
| 11239 { | |
| 479 | 11240 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11241 filetype_indent = FALSE; |
| 11242 } | |
| 11243 } | |
| 11244 else | |
| 11245 { | |
| 479 | 11246 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11247 filetype_detect = FALSE; |
| 11248 } | |
| 11249 } | |
| 11250 else | |
| 11251 EMSG2(_(e_invarg2), arg); | |
| 11252 } | |
| 11253 | |
| 11254 /* | |
| 11255 * ":setfiletype {name}" | |
| 11256 */ | |
| 11257 static void | |
| 11258 ex_setfiletype(eap) | |
| 11259 exarg_T *eap; | |
| 11260 { | |
| 11261 if (!did_filetype) | |
| 11262 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11263 } | |
| 11264 #endif | |
| 11265 | |
| 11266 static void | |
| 11267 ex_digraphs(eap) | |
| 1877 | 11268 exarg_T *eap UNUSED; |
| 7 | 11269 { |
| 11270 #ifdef FEAT_DIGRAPHS | |
| 11271 if (*eap->arg != NUL) | |
| 11272 putdigraph(eap->arg); | |
| 11273 else | |
| 11274 listdigraphs(); | |
| 11275 #else | |
| 11276 EMSG(_("E196: No digraphs in this version")); | |
| 11277 #endif | |
| 11278 } | |
| 11279 | |
| 11280 static void | |
| 11281 ex_set(eap) | |
| 11282 exarg_T *eap; | |
| 11283 { | |
| 11284 int flags = 0; | |
| 11285 | |
| 11286 if (eap->cmdidx == CMD_setlocal) | |
| 11287 flags = OPT_LOCAL; | |
| 11288 else if (eap->cmdidx == CMD_setglobal) | |
| 11289 flags = OPT_GLOBAL; | |
| 11290 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11291 if (cmdmod.browse && flags == 0) | |
| 11292 ex_options(eap); | |
| 11293 else | |
| 11294 #endif | |
| 11295 (void)do_set(eap->arg, flags); | |
| 11296 } | |
| 11297 | |
| 11298 #ifdef FEAT_SEARCH_EXTRA | |
| 11299 /* | |
| 11300 * ":nohlsearch" | |
| 11301 */ | |
| 11302 static void | |
| 11303 ex_nohlsearch(eap) | |
| 1877 | 11304 exarg_T *eap UNUSED; |
| 7 | 11305 { |
| 11306 no_hlsearch = TRUE; | |
| 737 | 11307 redraw_all_later(SOME_VALID); |
| 7 | 11308 } |
| 11309 | |
| 11310 /* | |
| 698 | 11311 * ":[N]match {group} {pattern}" |
| 7 | 11312 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11313 * skipping commands to find the next command. | |
| 11314 */ | |
| 11315 static void | |
| 11316 ex_match(eap) | |
| 11317 exarg_T *eap; | |
| 11318 { | |
| 11319 char_u *p; | |
| 1349 | 11320 char_u *g = NULL; |
| 7 | 11321 char_u *end; |
| 11322 int c; | |
| 1326 | 11323 int id; |
| 698 | 11324 |
| 11325 if (eap->line2 <= 3) | |
| 1326 | 11326 id = eap->line2; |
| 698 | 11327 else |
| 11328 { | |
| 11329 EMSG(e_invcmd); | |
| 11330 return; | |
| 11331 } | |
| 7 | 11332 |
| 11333 /* First clear any old pattern. */ | |
| 11334 if (!eap->skip) | |
| 1326 | 11335 match_delete(curwin, id, FALSE); |
| 7 | 11336 |
| 11337 if (ends_excmd(*eap->arg)) | |
| 11338 end = eap->arg; | |
| 11339 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11340 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11341 end = eap->arg + 4; | |
| 11342 else | |
| 11343 { | |
| 11344 p = skiptowhite(eap->arg); | |
| 11345 if (!eap->skip) | |
| 1326 | 11346 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11347 p = skipwhite(p); |
| 11348 if (*p == NUL) | |
| 11349 { | |
| 11350 /* There must be two arguments. */ | |
| 11351 EMSG2(_(e_invarg2), eap->arg); | |
| 11352 return; | |
| 11353 } | |
| 11354 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11355 if (!eap->skip) | |
| 11356 { | |
| 11357 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11358 { | |
| 11359 eap->errmsg = e_trailing; | |
| 11360 return; | |
| 11361 } | |
| 674 | 11362 if (*end != *p) |
| 11363 { | |
| 11364 EMSG2(_(e_invarg2), p); | |
| 11365 return; | |
| 11366 } | |
| 7 | 11367 |
| 11368 c = *end; | |
| 11369 *end = NUL; | |
| 1326 | 11370 match_add(curwin, g, p + 1, 10, id); |
| 11371 vim_free(g); | |
| 819 | 11372 *end = c; |
| 7 | 11373 } |
| 11374 } | |
| 11375 eap->nextcmd = find_nextcmd(end); | |
| 11376 } | |
| 11377 #endif | |
| 11378 | |
| 11379 #ifdef FEAT_CRYPT | |
| 11380 /* | |
| 11381 * ":X": Get crypt key | |
| 11382 */ | |
| 11383 static void | |
| 11384 ex_X(eap) | |
| 1877 | 11385 exarg_T *eap UNUSED; |
| 7 | 11386 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11387 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
|
11388 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11389 } |
| 11390 #endif | |
| 11391 | |
| 11392 #ifdef FEAT_FOLDING | |
| 11393 static void | |
| 11394 ex_fold(eap) | |
| 11395 exarg_T *eap; | |
| 11396 { | |
| 11397 if (foldManualAllowed(TRUE)) | |
| 11398 foldCreate(eap->line1, eap->line2); | |
| 11399 } | |
| 11400 | |
| 11401 static void | |
| 11402 ex_foldopen(eap) | |
| 11403 exarg_T *eap; | |
| 11404 { | |
| 11405 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11406 eap->forceit, FALSE); | |
| 11407 } | |
| 11408 | |
| 11409 static void | |
| 11410 ex_folddo(eap) | |
| 11411 exarg_T *eap; | |
| 11412 { | |
| 11413 linenr_T lnum; | |
| 11414 | |
| 11415 /* First set the marks for all lines closed/open. */ | |
| 11416 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11417 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11418 ml_setmarked(lnum); | |
| 11419 | |
| 11420 /* Execute the command on the marked lines. */ | |
| 11421 global_exe(eap->arg); | |
| 11422 ml_clearmarked(); /* clear rest of the marks */ | |
| 11423 } | |
| 11424 #endif |