Mercurial > vim
annotate src/ex_docmd.c @ 2406:bbff28ebfc7a vim73
Add completion for :setfiletype. (Dominique Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 25 Jul 2010 13:53:11 +0200 |
| parents | 84c9bf950ed4 |
| children | 98b9a6b9e7d5 |
| 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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updated for version 7.2.381
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29 int uc_compl; /* completion type */ |
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updated for version 7.2.381
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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 | |
| 64 static char_u *find_command __ARGS((exarg_T *eap, int *full)); | |
| 65 | |
| 66 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 67 static void ex_map __ARGS((exarg_T *eap)); | |
| 68 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 69 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 70 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 71 #ifndef FEAT_MENU | |
| 72 # define ex_emenu ex_ni | |
| 73 # define ex_menu ex_ni | |
| 74 # define ex_menutranslate ex_ni | |
| 75 #endif | |
| 76 #ifdef FEAT_AUTOCMD | |
| 77 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 78 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 79 #else | |
| 80 # define ex_autocmd ex_ni | |
| 81 # define ex_doautocmd ex_ni | |
| 82 # define ex_doautoall ex_ni | |
| 83 #endif | |
| 84 #ifdef FEAT_LISTCMDS | |
| 85 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 86 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 87 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 88 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 89 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 90 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 91 static void ex_blast __ARGS((exarg_T *eap)); | |
| 92 #else | |
| 93 # define ex_bunload ex_ni | |
| 94 # define ex_buffer ex_ni | |
| 95 # define ex_bmodified ex_ni | |
| 96 # define ex_bnext ex_ni | |
| 97 # define ex_bprevious ex_ni | |
| 98 # define ex_brewind ex_ni | |
| 99 # define ex_blast ex_ni | |
| 100 # define buflist_list ex_ni | |
| 101 # define ex_checktime ex_ni | |
| 102 #endif | |
| 103 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 104 # define ex_buffer_all ex_ni | |
| 105 #endif | |
| 106 static char_u *getargcmd __ARGS((char_u **)); | |
| 107 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 108 static int getargopt __ARGS((exarg_T *eap)); | |
| 109 #ifndef FEAT_QUICKFIX | |
| 110 # define ex_make ex_ni | |
| 41 | 111 # define ex_cbuffer ex_ni |
| 7 | 112 # define ex_cc ex_ni |
| 113 # define ex_cnext ex_ni | |
| 114 # define ex_cfile ex_ni | |
| 115 # define qf_list ex_ni | |
| 116 # define qf_age ex_ni | |
| 117 # define ex_helpgrep ex_ni | |
| 41 | 118 # define ex_vimgrep ex_ni |
| 7 | 119 #endif |
| 120 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 121 # define ex_cclose ex_ni | |
| 122 # define ex_copen ex_ni | |
| 123 # define ex_cwindow ex_ni | |
| 124 #endif | |
| 532 | 125 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 126 # define ex_cexpr ex_ni | |
| 127 #endif | |
| 7 | 128 |
| 129 static int check_more __ARGS((int, int)); | |
| 130 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 131 static void get_flags __ARGS((exarg_T *eap)); |
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132 #if !defined(FEAT_PERL) \ |
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133 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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134 || !defined(FEAT_TCL) \ |
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135 || !defined(FEAT_RUBY) \ |
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136 || !defined(FEAT_LUA) \ |
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137 || !defined(FEAT_MZSCHEME) |
| 1315 | 138 # define HAVE_EX_SCRIPT_NI |
| 7 | 139 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 140 #endif | |
| 141 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 142 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 143 #ifdef FEAT_QUICKFIX |
| 144 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 145 #endif | |
| 7 | 146 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 147 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 148 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 149 static void ex_quit __ARGS((exarg_T *eap)); | |
| 150 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 151 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 152 #ifdef FEAT_WINDOWS | |
| 153 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 154 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 155 static void ex_only __ARGS((exarg_T *eap)); |
| 156 static void ex_resize __ARGS((exarg_T *eap)); | |
| 157 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 158 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 159 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 160 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 161 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 162 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 163 #else |
| 164 # define ex_close ex_ni | |
| 165 # define ex_only ex_ni | |
| 166 # define ex_all ex_ni | |
| 167 # define ex_resize ex_ni | |
| 168 # define ex_splitview ex_ni | |
| 169 # define ex_stag ex_ni | |
| 682 | 170 # define ex_tabnext ex_ni |
| 171 # define ex_tabmove ex_ni | |
| 667 | 172 # define ex_tabs ex_ni |
| 173 # define ex_tabclose ex_ni | |
| 672 | 174 # define ex_tabonly ex_ni |
| 7 | 175 #endif |
| 176 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 177 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 178 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 179 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 180 #else | |
| 181 # define ex_pclose ex_ni | |
| 182 # define ex_ptag ex_ni | |
| 183 # define ex_pedit ex_ni | |
| 184 #endif | |
| 185 static void ex_hide __ARGS((exarg_T *eap)); | |
| 186 static void ex_stop __ARGS((exarg_T *eap)); | |
| 187 static void ex_exit __ARGS((exarg_T *eap)); | |
| 188 static void ex_print __ARGS((exarg_T *eap)); | |
| 189 #ifdef FEAT_BYTEOFF | |
| 190 static void ex_goto __ARGS((exarg_T *eap)); | |
| 191 #else | |
| 192 # define ex_goto ex_ni | |
| 193 #endif | |
| 194 static void ex_shell __ARGS((exarg_T *eap)); | |
| 195 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 196 static void ex_recover __ARGS((exarg_T *eap)); | |
| 197 #ifndef FEAT_LISTCMDS | |
| 198 # define ex_argedit ex_ni | |
| 199 # define ex_argadd ex_ni | |
| 200 # define ex_argdelete ex_ni | |
| 201 # define ex_listdo ex_ni | |
| 202 #endif | |
| 203 static void ex_mode __ARGS((exarg_T *eap)); | |
| 204 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 205 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 206 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 207 static void ex_edit __ARGS((exarg_T *eap)); |
| 208 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 209 # define ex_drop ex_ni | |
| 210 #endif | |
| 211 #ifndef FEAT_GUI | |
| 212 # define ex_gui ex_nogui | |
| 213 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 214 #endif | |
| 215 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 216 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 217 #else | |
| 218 # define ex_tearoff ex_ni | |
| 219 #endif | |
| 573 | 220 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 221 static void ex_popup __ARGS((exarg_T *eap)); |
| 222 #else | |
| 223 # define ex_popup ex_ni | |
| 224 #endif | |
| 225 #ifndef FEAT_GUI_MSWIN | |
| 226 # define ex_simalt ex_ni | |
| 227 #endif | |
| 573 | 228 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 229 # define gui_mch_find_dialog ex_ni |
| 230 # define gui_mch_replace_dialog ex_ni | |
| 231 #endif | |
| 573 | 232 #if !defined(FEAT_GUI_GTK) |
| 7 | 233 # define ex_helpfind ex_ni |
| 234 #endif | |
| 235 #ifndef FEAT_CSCOPE | |
| 236 # define do_cscope ex_ni | |
| 237 # define do_scscope ex_ni | |
| 238 # define do_cstag ex_ni | |
| 239 #endif | |
| 240 #ifndef FEAT_SYN_HL | |
| 241 # define ex_syntax ex_ni | |
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242 # define ex_ownsyntax ex_ni |
| 737 | 243 #endif |
| 244 #ifndef FEAT_SPELL | |
| 310 | 245 # define ex_spell ex_ni |
| 236 | 246 # define ex_mkspell ex_ni |
| 351 | 247 # define ex_spelldump ex_ni |
| 714 | 248 # define ex_spellinfo ex_ni |
| 372 | 249 # define ex_spellrepall ex_ni |
| 236 | 250 #endif |
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251 #ifndef FEAT_PERSISTENT_UNDO |
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252 # define ex_rundo ex_ni |
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253 # define ex_wundo ex_ni |
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254 #endif |
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255 #ifndef FEAT_LUA |
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256 # define ex_lua ex_script_ni |
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257 # define ex_luado ex_ni |
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258 # define ex_luafile ex_ni |
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259 #endif |
| 14 | 260 #ifndef FEAT_MZSCHEME |
| 261 # define ex_mzscheme ex_script_ni | |
| 262 # define ex_mzfile ex_ni | |
| 263 #endif | |
| 7 | 264 #ifndef FEAT_PERL |
| 265 # define ex_perl ex_script_ni | |
| 266 # define ex_perldo ex_ni | |
| 267 #endif | |
| 268 #ifndef FEAT_PYTHON | |
| 269 # define ex_python ex_script_ni | |
| 270 # define ex_pyfile ex_ni | |
| 271 #endif | |
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272 #ifndef FEAT_PYTHON3 |
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273 # define ex_py3 ex_script_ni |
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274 # define ex_py3file ex_ni |
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275 #endif |
| 7 | 276 #ifndef FEAT_TCL |
| 277 # define ex_tcl ex_script_ni | |
| 278 # define ex_tcldo ex_ni | |
| 279 # define ex_tclfile ex_ni | |
| 280 #endif | |
| 281 #ifndef FEAT_RUBY | |
| 282 # define ex_ruby ex_script_ni | |
| 283 # define ex_rubydo ex_ni | |
| 284 # define ex_rubyfile ex_ni | |
| 285 #endif | |
| 286 #ifndef FEAT_SNIFF | |
| 287 # define ex_sniff ex_ni | |
| 288 #endif | |
| 289 #ifndef FEAT_KEYMAP | |
| 290 # define ex_loadkeymap ex_ni | |
| 291 #endif | |
| 292 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 293 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 294 static void ex_read __ARGS((exarg_T *eap)); | |
| 295 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 296 static void ex_equal __ARGS((exarg_T *eap)); | |
| 297 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 298 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 299 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 300 #ifdef FEAT_WINDOWS | |
| 301 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 302 #else | |
| 303 # define ex_wincmd ex_ni | |
| 304 #endif | |
| 11 | 305 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 306 static void ex_winpos __ARGS((exarg_T *eap)); |
| 307 #else | |
| 308 # define ex_winpos ex_ni | |
| 309 #endif | |
| 310 static void ex_operators __ARGS((exarg_T *eap)); | |
| 311 static void ex_put __ARGS((exarg_T *eap)); | |
| 312 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 313 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 314 static void ex_submagic __ARGS((exarg_T *eap)); |
| 315 static void ex_join __ARGS((exarg_T *eap)); | |
| 316 static void ex_at __ARGS((exarg_T *eap)); | |
| 317 static void ex_bang __ARGS((exarg_T *eap)); | |
| 318 static void ex_undo __ARGS((exarg_T *eap)); | |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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319 #ifdef FEAT_PERSISTENT_UNDO |
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f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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320 static void ex_wundo __ARGS((exarg_T *eap)); |
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f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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321 static void ex_rundo __ARGS((exarg_T *eap)); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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322 #endif |
| 7 | 323 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 324 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 325 static void ex_redir __ARGS((exarg_T *eap)); |
| 326 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 327 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 328 static void close_redir __ARGS((void)); | |
| 329 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 330 static void ex_mark __ARGS((exarg_T *eap)); | |
| 331 #ifdef FEAT_USR_CMDS | |
| 332 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 333 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 334 #endif |
| 335 #ifdef FEAT_EX_EXTRA | |
| 336 static void ex_normal __ARGS((exarg_T *eap)); | |
| 337 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 338 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 339 #else | |
| 340 # define ex_normal ex_ni | |
| 341 # define ex_align ex_ni | |
| 342 # define ex_retab ex_ni | |
| 343 # define ex_startinsert ex_ni | |
| 344 # define ex_stopinsert ex_ni | |
| 345 # define ex_helptags ex_ni | |
| 280 | 346 # define ex_sort ex_ni |
| 7 | 347 #endif |
| 348 #ifdef FEAT_FIND_ID | |
| 349 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 350 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 351 #else | |
| 352 # define ex_findpat ex_ni | |
| 353 # define ex_checkpath ex_ni | |
| 354 #endif | |
| 355 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 356 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 357 #else | |
| 358 # define ex_psearch ex_ni | |
| 359 #endif | |
| 360 static void ex_tag __ARGS((exarg_T *eap)); | |
| 361 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 362 #ifndef FEAT_EVAL | |
| 363 # define ex_scriptnames ex_ni | |
| 364 # define ex_finish ex_ni | |
| 365 # define ex_echo ex_ni | |
| 366 # define ex_echohl ex_ni | |
| 367 # define ex_execute ex_ni | |
| 368 # define ex_call ex_ni | |
| 369 # define ex_if ex_ni | |
| 370 # define ex_endif ex_ni | |
| 371 # define ex_else ex_ni | |
| 372 # define ex_while ex_ni | |
| 72 | 373 # define ex_for ex_ni |
| 7 | 374 # define ex_continue ex_ni |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 72 | 377 # define ex_endfor ex_ni |
| 7 | 378 # define ex_throw ex_ni |
| 379 # define ex_try ex_ni | |
| 380 # define ex_catch ex_ni | |
| 381 # define ex_finally ex_ni | |
| 382 # define ex_endtry ex_ni | |
| 383 # define ex_endfunction ex_ni | |
| 384 # define ex_let ex_ni | |
| 385 # define ex_unlet ex_ni | |
| 146 | 386 # define ex_lockvar ex_ni |
| 387 # define ex_unlockvar ex_ni | |
| 7 | 388 # define ex_function ex_ni |
| 389 # define ex_delfunction ex_ni | |
| 390 # define ex_return ex_ni | |
| 1733 | 391 # define ex_oldfiles ex_ni |
| 7 | 392 #endif |
| 393 static char_u *arg_all __ARGS((void)); | |
| 394 #ifdef FEAT_SESSION | |
| 395 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 396 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 397 static void ex_loadview __ARGS((exarg_T *eap)); |
| 398 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 399 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 400 #else |
| 401 # define ex_loadview ex_ni | |
| 402 #endif | |
| 403 #ifndef FEAT_EVAL | |
| 404 # define ex_compiler ex_ni | |
| 405 #endif | |
| 406 #ifdef FEAT_VIMINFO | |
| 407 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 408 #else | |
| 409 # define ex_viminfo ex_ni | |
| 410 #endif | |
| 411 static void ex_behave __ARGS((exarg_T *eap)); | |
| 412 #ifdef FEAT_AUTOCMD | |
| 413 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 414 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 415 #else | |
| 416 # define ex_filetype ex_ni | |
| 417 # define ex_setfiletype ex_ni | |
| 418 #endif | |
| 419 #ifndef FEAT_DIFF | |
| 16 | 420 # define ex_diffoff ex_ni |
| 7 | 421 # define ex_diffpatch ex_ni |
| 422 # define ex_diffgetput ex_ni | |
| 423 # define ex_diffsplit ex_ni | |
| 424 # define ex_diffthis ex_ni | |
| 425 # define ex_diffupdate ex_ni | |
| 426 #endif | |
| 427 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 428 static void ex_set __ARGS((exarg_T *eap)); | |
| 429 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 430 # define ex_options ex_ni | |
| 431 #endif | |
| 432 #ifdef FEAT_SEARCH_EXTRA | |
| 433 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 434 static void ex_match __ARGS((exarg_T *eap)); | |
| 435 #else | |
| 436 # define ex_nohlsearch ex_ni | |
| 437 # define ex_match ex_ni | |
| 438 #endif | |
| 439 #ifdef FEAT_CRYPT | |
| 440 static void ex_X __ARGS((exarg_T *eap)); | |
| 441 #else | |
| 442 # define ex_X ex_ni | |
| 443 #endif | |
| 444 #ifdef FEAT_FOLDING | |
| 445 static void ex_fold __ARGS((exarg_T *eap)); | |
| 446 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 447 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 448 #else | |
| 449 # define ex_fold ex_ni | |
| 450 # define ex_foldopen ex_ni | |
| 451 # define ex_folddo ex_ni | |
| 452 #endif | |
| 453 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 454 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 455 # define ex_language ex_ni | |
| 456 #endif | |
| 457 #ifndef FEAT_SIGNS | |
| 458 # define ex_sign ex_ni | |
| 459 #endif | |
| 460 #ifndef FEAT_SUN_WORKSHOP | |
| 461 # define ex_wsverb ex_ni | |
| 462 #endif | |
| 33 | 463 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 464 # define ex_nbclose ex_ni |
| 33 | 465 # define ex_nbkey ex_ni |
| 2210 | 466 # define ex_nbstart ex_ni |
| 33 | 467 #endif |
| 7 | 468 |
| 469 #ifndef FEAT_EVAL | |
| 470 # define ex_debug ex_ni | |
| 471 # define ex_breakadd ex_ni | |
| 472 # define ex_debuggreedy ex_ni | |
| 473 # define ex_breakdel ex_ni | |
| 474 # define ex_breaklist ex_ni | |
| 475 #endif | |
| 476 | |
| 477 #ifndef FEAT_CMDHIST | |
| 478 # define ex_history ex_ni | |
| 479 #endif | |
| 480 #ifndef FEAT_JUMPLIST | |
| 481 # define ex_jumps ex_ni | |
| 482 # define ex_changes ex_ni | |
| 483 #endif | |
| 484 | |
| 170 | 485 #ifndef FEAT_PROFILE |
| 486 # define ex_profile ex_ni | |
| 487 #endif | |
| 488 | |
| 7 | 489 /* |
| 490 * Declare cmdnames[]. | |
| 491 */ | |
| 492 #define DO_DECLARE_EXCMD | |
| 493 #include "ex_cmds.h" | |
| 494 | |
| 495 /* | |
| 496 * Table used to quickly search for a command, based on its first character. | |
| 497 */ | |
| 296 | 498 static cmdidx_T cmdidxs[27] = |
| 7 | 499 { |
| 500 CMD_append, | |
| 501 CMD_buffer, | |
| 502 CMD_change, | |
| 503 CMD_delete, | |
| 504 CMD_edit, | |
| 505 CMD_file, | |
| 506 CMD_global, | |
| 507 CMD_help, | |
| 508 CMD_insert, | |
| 509 CMD_join, | |
| 510 CMD_k, | |
| 511 CMD_list, | |
| 512 CMD_move, | |
| 513 CMD_next, | |
| 514 CMD_open, | |
| 515 CMD_print, | |
| 516 CMD_quit, | |
| 517 CMD_read, | |
| 518 CMD_substitute, | |
| 519 CMD_t, | |
| 520 CMD_undo, | |
| 521 CMD_vglobal, | |
| 522 CMD_write, | |
| 523 CMD_xit, | |
| 524 CMD_yank, | |
| 525 CMD_z, | |
| 526 CMD_bang | |
| 527 }; | |
| 528 | |
| 529 static char_u dollar_command[2] = {'$', 0}; | |
| 530 | |
| 531 | |
| 532 #ifdef FEAT_EVAL | |
| 72 | 533 /* Struct for storing a line inside a while/for loop */ |
| 7 | 534 typedef struct |
| 535 { | |
| 536 char_u *line; /* command line */ | |
| 537 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 538 } wcmd_T; | |
| 539 | |
| 540 /* | |
| 72 | 541 * Structure used to store info for line position in a while or for loop. |
| 7 | 542 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 543 * reads more lines that may come from the while/for loop. |
| 544 */ | |
| 545 struct loop_cookie | |
| 7 | 546 { |
| 547 garray_T *lines_gap; /* growarray with line info */ | |
| 548 int current_line; /* last read line from growarray */ | |
| 549 int repeating; /* TRUE when looping a second time */ | |
| 550 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 551 char_u *(*getline) __ARGS((int, void *, int)); | |
| 552 void *cookie; | |
| 553 }; | |
| 554 | |
| 72 | 555 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 556 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 557 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 558 |
| 559 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 560 struct dbg_stuff | |
| 561 { | |
| 562 int trylevel; | |
| 563 int force_abort; | |
| 564 except_T *caught_stack; | |
| 565 char_u *vv_exception; | |
| 566 char_u *vv_throwpoint; | |
| 567 int did_emsg; | |
| 568 int got_int; | |
| 569 int did_throw; | |
| 570 int need_rethrow; | |
| 571 int check_cstack; | |
| 572 except_T *current_exception; | |
| 573 }; | |
| 574 | |
| 575 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 577 | |
| 578 static void | |
| 579 save_dbg_stuff(dsp) | |
| 580 struct dbg_stuff *dsp; | |
| 581 { | |
| 582 dsp->trylevel = trylevel; trylevel = 0; | |
| 583 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 584 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 585 dsp->vv_exception = v_exception(NULL); | |
| 586 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 587 | |
| 588 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 589 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 590 dsp->got_int = got_int; got_int = FALSE; | |
| 591 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 592 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 593 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 594 dsp->current_exception = current_exception; current_exception = NULL; | |
| 595 } | |
| 596 | |
| 597 static void | |
| 598 restore_dbg_stuff(dsp) | |
| 599 struct dbg_stuff *dsp; | |
| 600 { | |
| 601 suppress_errthrow = FALSE; | |
| 602 trylevel = dsp->trylevel; | |
| 603 force_abort = dsp->force_abort; | |
| 604 caught_stack = dsp->caught_stack; | |
| 605 (void)v_exception(dsp->vv_exception); | |
| 606 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 607 did_emsg = dsp->did_emsg; | |
| 608 got_int = dsp->got_int; | |
| 609 did_throw = dsp->did_throw; | |
| 610 need_rethrow = dsp->need_rethrow; | |
| 611 check_cstack = dsp->check_cstack; | |
| 612 current_exception = dsp->current_exception; | |
| 613 } | |
| 7 | 614 #endif |
| 615 | |
| 616 | |
| 617 /* | |
| 618 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 619 * command is given. | |
| 620 */ | |
| 621 void | |
| 622 do_exmode(improved) | |
| 623 int improved; /* TRUE for "improved Ex" mode */ | |
| 624 { | |
| 625 int save_msg_scroll; | |
| 626 int prev_msg_row; | |
| 627 linenr_T prev_line; | |
| 167 | 628 int changedtick; |
| 629 | |
| 630 if (improved) | |
| 631 exmode_active = EXMODE_VIM; | |
| 632 else | |
| 633 exmode_active = EXMODE_NORMAL; | |
| 634 State = NORMAL; | |
| 635 | |
| 636 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 637 * the :global command. */ | |
| 638 if (global_busy) | |
| 639 return; | |
| 7 | 640 |
| 641 save_msg_scroll = msg_scroll; | |
| 642 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 643 ++no_wait_return; /* don't wait for return */ | |
| 644 #ifdef FEAT_GUI | |
| 645 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 646 ++hold_gui_events; | |
| 647 #endif | |
| 648 #ifdef FEAT_SNIFF | |
| 649 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 650 #endif | |
| 651 | |
| 652 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 653 while (exmode_active) | |
| 654 { | |
| 161 | 655 #ifdef FEAT_EX_EXTRA |
| 656 /* Check for a ":normal" command and no more characters left. */ | |
| 657 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 658 { | |
| 659 exmode_active = FALSE; | |
| 660 break; | |
| 661 } | |
| 662 #endif | |
| 7 | 663 msg_scroll = TRUE; |
| 664 need_wait_return = FALSE; | |
| 665 ex_pressedreturn = FALSE; | |
| 666 ex_no_reprint = FALSE; | |
| 167 | 667 changedtick = curbuf->b_changedtick; |
| 7 | 668 prev_msg_row = msg_row; |
| 669 prev_line = curwin->w_cursor.lnum; | |
| 670 #ifdef FEAT_SNIFF | |
| 671 ProcessSniffRequests(); | |
| 672 #endif | |
| 673 if (improved) | |
| 674 { | |
| 675 cmdline_row = msg_row; | |
| 676 do_cmdline(NULL, getexline, NULL, 0); | |
| 677 } | |
| 678 else | |
| 679 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 680 lines_left = Rows - 1; | |
| 681 | |
| 167 | 682 if ((prev_line != curwin->w_cursor.lnum |
| 683 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 684 { | |
| 685 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 686 EMSG(_(e_emptybuf)); | |
| 687 else | |
| 688 { | |
| 689 if (ex_pressedreturn) | |
| 690 { | |
| 691 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 692 * output doesn't contain empty lines. */ |
| 167 | 693 msg_row = prev_msg_row; |
| 694 if (prev_msg_row == Rows - 1) | |
| 695 msg_row--; | |
| 696 } | |
| 697 msg_col = 0; | |
| 698 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 699 msg_clr_eos(); | |
| 700 } | |
| 701 } | |
| 702 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 703 { | |
| 704 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 705 EMSG(_(e_emptybuf)); | |
| 706 else | |
| 707 EMSG(_("E501: At end-of-file")); | |
| 708 } | |
| 7 | 709 } |
| 710 | |
| 711 #ifdef FEAT_GUI | |
| 712 --hold_gui_events; | |
| 713 #endif | |
| 714 --RedrawingDisabled; | |
| 715 --no_wait_return; | |
| 716 update_screen(CLEAR); | |
| 717 need_wait_return = FALSE; | |
| 718 msg_scroll = save_msg_scroll; | |
| 719 } | |
| 720 | |
| 721 /* | |
| 722 * Execute a simple command line. Used for translated commands like "*". | |
| 723 */ | |
| 724 int | |
| 725 do_cmdline_cmd(cmd) | |
| 726 char_u *cmd; | |
| 727 { | |
| 728 return do_cmdline(cmd, NULL, NULL, | |
| 729 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 730 } | |
| 731 | |
| 732 /* | |
| 733 * do_cmdline(): execute one Ex command line | |
| 734 * | |
| 735 * 1. Execute "cmdline" when it is not NULL. | |
| 736 * If "cmdline" is NULL, or more lines are needed, getline() is used. | |
| 737 * 2. Split up in parts separated with '|'. | |
| 738 * | |
| 739 * This function can be called recursively! | |
| 740 * | |
| 741 * flags: | |
| 742 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 743 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 744 * DOCMD_REPEAT - Repeat execution until getline() returns NULL. | |
| 745 * DOCMD_KEYTYPED - Don't reset KeyTyped. | |
| 746 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 747 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 748 * | |
| 749 * return FAIL if cmdline could not be executed, OK otherwise | |
| 750 */ | |
| 751 int | |
| 752 do_cmdline(cmdline, getline, cookie, flags) | |
| 753 char_u *cmdline; | |
| 754 char_u *(*getline) __ARGS((int, void *, int)); | |
| 755 void *cookie; /* argument for getline() */ | |
| 756 int flags; | |
| 757 { | |
| 758 char_u *next_cmdline; /* next cmd to execute */ | |
| 759 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 760 int used_getline = FALSE; /* used "getline" to obtain command */ | |
| 761 static int recursive = 0; /* recursive depth */ | |
| 762 int msg_didout_before_start = 0; | |
| 763 int count = 0; /* line number count */ | |
| 764 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 765 int retval = OK; | |
| 766 #ifdef FEAT_EVAL | |
| 767 struct condstack cstack; /* conditional stack */ | |
| 72 | 768 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 769 int current_line = 0; /* active line in lines_ga */ |
| 770 char_u *fname = NULL; /* function or script name */ | |
| 771 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 772 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 773 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 774 int initial_trylevel; |
| 775 struct msglist **saved_msg_list = NULL; | |
| 776 struct msglist *private_msg_list; | |
| 777 | |
| 778 /* "getline" and "cookie" passed to do_one_cmd() */ | |
| 779 char_u *(*cmd_getline) __ARGS((int, void *, int)); | |
| 780 void *cmd_cookie; | |
| 72 | 781 struct loop_cookie cmd_loop_cookie; |
| 7 | 782 void *real_cookie; |
| 170 | 783 int getline_is_func; |
| 7 | 784 #else |
| 785 # define cmd_getline getline | |
| 786 # define cmd_cookie cookie | |
| 787 #endif | |
| 788 static int call_depth = 0; /* recursiveness */ | |
| 789 | |
| 790 #ifdef FEAT_EVAL | |
| 791 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 792 * location for storing error messages to be converted to an exception. | |
| 84 | 793 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 794 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 795 * with the command name of the later one. This would happen when | |
| 796 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 797 saved_msg_list = msg_list; |
| 798 msg_list = &private_msg_list; | |
| 799 private_msg_list = NULL; | |
| 800 #endif | |
| 801 | |
| 802 /* It's possible to create an endless loop with ":execute", catch that | |
| 803 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 804 if (call_depth == 200) | |
| 805 { | |
| 806 EMSG(_("E169: Command too recursive")); | |
| 807 #ifdef FEAT_EVAL | |
| 808 /* When converting to an exception, we do not include the command name | |
| 809 * since this is not an error of the specific command. */ | |
| 810 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 811 msg_list = saved_msg_list; | |
| 812 #endif | |
| 813 return FAIL; | |
| 814 } | |
| 815 ++call_depth; | |
| 816 | |
| 817 #ifdef FEAT_EVAL | |
| 818 cstack.cs_idx = -1; | |
| 72 | 819 cstack.cs_looplevel = 0; |
| 7 | 820 cstack.cs_trylevel = 0; |
| 821 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 822 cstack.cs_lflags = 0; |
| 7 | 823 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 824 | |
| 825 real_cookie = getline_cookie(getline, cookie); | |
| 826 | |
| 827 /* Inside a function use a higher nesting level. */ | |
| 170 | 828 getline_is_func = getline_equal(getline, cookie, get_func_line); |
| 829 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) | |
| 7 | 830 ++ex_nesting_level; |
| 831 | |
| 832 /* Get the function or script name and the address where the next breakpoint | |
| 833 * line and the debug tick for a function or script are stored. */ | |
| 170 | 834 if (getline_is_func) |
| 7 | 835 { |
| 836 fname = func_name(real_cookie); | |
| 837 breakpoint = func_breakpoint(real_cookie); | |
| 838 dbg_tick = func_dbg_tick(real_cookie); | |
| 839 } | |
| 840 else if (getline_equal(getline, cookie, getsourceline)) | |
| 841 { | |
| 842 fname = sourcing_name; | |
| 843 breakpoint = source_breakpoint(real_cookie); | |
| 844 dbg_tick = source_dbg_tick(real_cookie); | |
| 845 } | |
| 846 | |
| 847 /* | |
| 848 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 849 */ | |
| 850 if (!recursive) | |
| 851 { | |
| 852 force_abort = FALSE; | |
| 853 suppress_errthrow = FALSE; | |
| 854 } | |
| 855 | |
| 856 /* | |
| 857 * If requested, store and reset the global values controlling the | |
| 944 | 858 * exception handling (used when debugging). Otherwise clear it to avoid |
| 859 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 860 */ |
| 878 | 861 if (flags & DOCMD_EXCRESET) |
| 8 | 862 save_dbg_stuff(&debug_saved); |
| 944 | 863 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
|
864 vim_memset(&debug_saved, 0, 1); |
| 7 | 865 |
| 866 initial_trylevel = trylevel; | |
| 867 | |
| 868 /* | |
| 869 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 870 */ | |
| 871 did_throw = FALSE; | |
| 872 #endif | |
| 873 /* | |
| 874 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 875 * cancel the whole command line, and any if/endif or loop. |
| 7 | 876 * If force_abort is set, we cancel everything. |
| 877 */ | |
| 878 did_emsg = FALSE; | |
| 879 | |
| 880 /* | |
| 881 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 882 * calling vgetc() (sourced command lines). | |
| 883 */ | |
| 884 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline)) | |
| 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 |
| 897 getline_is_func = getline_equal(getline, cookie, get_func_line); | |
| 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. |
| 7 | 912 * 2. If no line given: Get an allocated line with getline(). |
| 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 |
| 170 | 941 && getline_equal(getline, cookie, getsourceline)) |
| 942 script_line_end(); | |
| 943 #endif | |
| 7 | 944 |
| 945 /* Check if a sourced file hit a ":finish" command. */ | |
| 946 if (source_finished(getline, cookie)) | |
| 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( | |
| 957 getline_equal(getline, cookie, getsourceline), | |
| 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( | |
| 972 getline_equal(getline, cookie, getsourceline), | |
| 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); | |
| 981 else if (getline_equal(getline, cookie, getsourceline)) | |
| 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 | |
| 7 | 990 * again. Pass a different "getline" function to do_one_cmd() |
| 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; | |
| 998 cmd_loop_cookie.getline = getline; | |
| 999 cmd_loop_cookie.cookie = cookie; | |
| 1000 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1001 } |
| 1002 else | |
| 1003 { | |
| 1004 cmd_getline = getline; | |
| 1005 cmd_cookie = cookie; | |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 1009 /* 2. If no line given, get an allocated line with getline(). */ | |
| 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 */ | |
| 1016 if (count == 1 && getline_equal(getline, cookie, getexline)) | |
| 1017 msg_didout = TRUE; | |
| 1018 if (getline == NULL || (next_cmdline = getline(':', cookie, | |
| 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 */ | |
| 1145 if (getline_equal(getline, cookie, getexline) | |
| 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 | |
| 1166 && getline_equal(getline, cookie, get_func_line) | |
| 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( | |
| 1205 getline_equal(getline, cookie, getsourceline), | |
| 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 | |
| 1299 && (getline_equal(getline, cookie, getexmodeline) | |
| 1300 || getline_equal(getline, cookie, getexline))) | |
| 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 | |
| 1319 && ((getline_equal(getline, cookie, getsourceline) | |
| 1320 && !source_finished(getline, cookie)) | |
| 1321 || (getline_equal(getline, cookie, get_func_line) | |
| 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. */ |
| 1357 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line) | |
| 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; | |
| 1452 if ((getline_equal(getline, cookie, getsourceline) | |
| 1453 && ex_nesting_level > source_level(real_cookie)) | |
| 1454 || (getline_equal(getline, cookie, get_func_line) | |
| 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. */ | |
| 1463 if (getline_equal(getline, cookie, get_func_line)) | |
| 1464 --ex_nesting_level; | |
| 1465 /* | |
| 1466 * Go to debug mode when returning from a function in which we are | |
| 1467 * single-stepping. | |
| 1468 */ | |
| 1469 if ((getline_equal(getline, cookie, getsourceline) | |
| 1470 || getline_equal(getline, cookie, get_func_line)) | |
| 1471 && ex_nesting_level + 1 <= debug_break_level) | |
| 1472 do_debug(getline_equal(getline, cookie, getsourceline) | |
| 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) | |
| 2138 { | |
| 2139 STRCAT(IObuff, ": "); | |
| 2140 STRNCAT(IObuff, *cmdlinep, 40); | |
| 2141 } | |
| 2142 errormsg = IObuff; | |
| 2143 } | |
| 2144 goto doend; | |
| 2145 } | |
| 2146 | |
| 2147 ni = ( | |
| 2148 #ifdef FEAT_USR_CMDS | |
| 2149 !USER_CMDIDX(ea.cmdidx) && | |
| 2150 #endif | |
| 1305 | 2151 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2152 #ifdef HAVE_EX_SCRIPT_NI |
| 2153 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2154 #endif | |
| 2155 )); | |
| 7 | 2156 |
| 2157 #ifndef FEAT_EVAL | |
| 2158 /* | |
| 2159 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2160 * ":endif" commands and ignore everything in between it. | |
| 2161 */ | |
| 2162 if (ea.cmdidx == CMD_if) | |
| 2163 ++if_level; | |
| 2164 if (if_level) | |
| 2165 { | |
| 2166 if (ea.cmdidx == CMD_endif) | |
| 2167 --if_level; | |
| 2168 goto doend; | |
| 2169 } | |
| 2170 | |
| 2171 #endif | |
| 2172 | |
| 1613 | 2173 /* forced commands */ |
| 2174 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2175 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2176 { |
| 2177 ++p; | |
| 2178 ea.forceit = TRUE; | |
| 2179 } | |
| 2180 else | |
| 2181 ea.forceit = FALSE; | |
| 2182 | |
| 2183 /* | |
| 2184 * 5. parse arguments | |
| 2185 */ | |
| 2186 #ifdef FEAT_USR_CMDS | |
| 2187 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2188 #endif | |
| 835 | 2189 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2190 |
| 2191 if (!ea.skip) | |
| 2192 { | |
| 2193 #ifdef HAVE_SANDBOX | |
| 2194 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2195 { | |
| 2196 /* Command not allowed in sandbox. */ | |
| 2197 errormsg = (char_u *)_(e_sandbox); | |
| 2198 goto doend; | |
| 2199 } | |
| 2200 #endif | |
| 2201 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2202 { | |
| 2203 /* Command not allowed in non-'modifiable' buffer */ | |
| 2204 errormsg = (char_u *)_(e_modifiable); | |
| 2205 goto doend; | |
| 2206 } | |
| 631 | 2207 |
| 633 | 2208 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2209 # ifdef FEAT_USR_CMDS |
| 2210 && !USER_CMDIDX(ea.cmdidx) | |
| 2211 # endif | |
| 2212 ) | |
| 2213 { | |
| 631 | 2214 /* Command not allowed when editing the command line. */ |
| 2215 #ifdef FEAT_CMDWIN | |
| 2216 if (cmdwin_type != 0) | |
| 2217 errormsg = (char_u *)_(e_cmdwin); | |
| 2218 else | |
| 2219 #endif | |
| 2220 errormsg = (char_u *)_(e_secure); | |
| 7 | 2221 goto doend; |
| 2222 } | |
| 819 | 2223 #ifdef FEAT_AUTOCMD |
| 822 | 2224 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2225 * Do allow ":edit" (check for argument later). | |
| 2226 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2227 if (!(ea.argt & CMDWIN) |
| 822 | 2228 && ea.cmdidx != CMD_edit |
| 2229 && ea.cmdidx != CMD_checktime | |
| 819 | 2230 # ifdef FEAT_USR_CMDS |
| 2231 && !USER_CMDIDX(ea.cmdidx) | |
| 2232 # endif | |
| 2233 && curbuf_locked()) | |
| 2234 goto doend; | |
| 2235 #endif | |
| 7 | 2236 |
| 2237 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2238 { | |
| 2239 /* no range allowed */ | |
| 2240 errormsg = (char_u *)_(e_norange); | |
| 2241 goto doend; | |
| 2242 } | |
| 2243 } | |
| 2244 | |
| 2245 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2246 { | |
| 2247 errormsg = (char_u *)_(e_nobang); | |
| 2248 goto doend; | |
| 2249 } | |
| 2250 | |
| 2251 /* | |
| 2252 * Don't complain about the range if it is not used | |
| 2253 * (could happen if line_count is accidentally set to 0). | |
| 2254 */ | |
| 2255 if (!ea.skip && !ni) | |
| 2256 { | |
| 2257 /* | |
| 2258 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2259 * ea.line1 & ea.line2 so it's forwards again. | |
| 2260 * When global command is busy, don't ask, will fail below. | |
| 2261 */ | |
| 2262 if (!global_busy && ea.line1 > ea.line2) | |
| 2263 { | |
| 557 | 2264 if (msg_silent == 0) |
| 2265 { | |
| 2266 if (sourcing || exmode_active) | |
| 2267 { | |
| 2268 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2269 goto doend; | |
| 2270 } | |
| 7 | 2271 if (ask_yesno((char_u *) |
| 2272 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2273 goto doend; |
| 7 | 2274 } |
| 2275 lnum = ea.line1; | |
| 2276 ea.line1 = ea.line2; | |
| 2277 ea.line2 = lnum; | |
| 2278 } | |
| 2279 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2280 goto doend; | |
| 2281 } | |
| 2282 | |
| 2283 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2284 ea.line2 = 1; | |
| 2285 | |
| 2286 correct_range(&ea); | |
| 2287 | |
| 2288 #ifdef FEAT_FOLDING | |
| 2289 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2290 { | |
| 2291 /* Put the first line at the start of a closed fold, put the last line | |
| 2292 * at the end of a closed fold. */ | |
| 2293 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2294 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2295 } | |
| 2296 #endif | |
| 2297 | |
| 2298 #ifdef FEAT_QUICKFIX | |
| 2299 /* | |
| 41 | 2300 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2301 * option here, so things like % get expanded. |
| 2302 */ | |
| 344 | 2303 p = replace_makeprg(&ea, p, cmdlinep); |
| 2304 if (p == NULL) | |
| 2305 goto doend; | |
| 7 | 2306 #endif |
| 2307 | |
| 2308 /* | |
| 2309 * Skip to start of argument. | |
| 2310 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2311 */ | |
| 2312 if (ea.cmdidx == CMD_bang) | |
| 2313 ea.arg = p; | |
| 2314 else | |
| 2315 ea.arg = skipwhite(p); | |
| 2316 | |
| 2317 /* | |
| 2318 * Check for "++opt=val" argument. | |
| 2319 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2320 */ | |
| 2321 if (ea.argt & ARGOPT) | |
| 2322 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2323 if (getargopt(&ea) == FAIL && !ni) | |
| 2324 { | |
| 2325 errormsg = (char_u *)_(e_invarg); | |
| 2326 goto doend; | |
| 2327 } | |
| 2328 | |
| 2329 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2330 { | |
| 2331 if (*ea.arg == '>') /* append */ | |
| 2332 { | |
| 2333 if (*++ea.arg != '>') /* typed wrong */ | |
| 2334 { | |
| 2335 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2336 goto doend; | |
| 2337 } | |
| 2338 ea.arg = skipwhite(ea.arg + 1); | |
| 2339 ea.append = TRUE; | |
| 2340 } | |
| 2341 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2342 { | |
| 2343 ++ea.arg; | |
| 2344 ea.usefilter = TRUE; | |
| 2345 } | |
| 2346 } | |
| 2347 | |
| 2348 if (ea.cmdidx == CMD_read) | |
| 2349 { | |
| 2350 if (ea.forceit) | |
| 2351 { | |
| 2352 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2353 ea.forceit = FALSE; | |
| 2354 } | |
| 2355 else if (*ea.arg == '!') /* :r !filter */ | |
| 2356 { | |
| 2357 ++ea.arg; | |
| 2358 ea.usefilter = TRUE; | |
| 2359 } | |
| 2360 } | |
| 2361 | |
| 2362 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2363 { | |
| 2364 ea.amount = 1; | |
| 2365 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2366 { | |
| 2367 ++ea.arg; | |
| 2368 ++ea.amount; | |
| 2369 } | |
| 2370 ea.arg = skipwhite(ea.arg); | |
| 2371 } | |
| 2372 | |
| 2373 /* | |
| 2374 * Check for "+command" argument, before checking for next command. | |
| 2375 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2376 */ | |
| 2377 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2378 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2379 | |
| 2380 /* | |
| 2381 * Check for '|' to separate commands and '"' to start comments. | |
| 2382 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2383 */ | |
| 2384 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2385 separate_nextcmd(&ea); | |
| 2386 | |
| 2387 /* | |
| 2388 * Check for <newline> to end a shell command. | |
| 167 | 2389 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2390 * Any others? | |
| 7 | 2391 */ |
| 167 | 2392 else if (ea.cmdidx == CMD_bang |
| 2393 || ea.cmdidx == CMD_global | |
| 2394 || ea.cmdidx == CMD_vglobal | |
| 2395 || ea.usefilter) | |
| 7 | 2396 { |
| 2397 for (p = ea.arg; *p; ++p) | |
| 2398 { | |
| 2399 /* Remove one backslash before a newline, so that it's possible to | |
| 2400 * pass a newline to the shell and also a newline that is preceded | |
| 2401 * with a backslash. This makes it impossible to end a shell | |
| 2402 * command in a backslash, but that doesn't appear useful. | |
| 2403 * Halving the number of backslashes is incompatible with previous | |
| 2404 * versions. */ | |
| 2405 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2406 STRMOVE(p, p + 1); |
| 7 | 2407 else if (*p == '\n') |
| 2408 { | |
| 2409 ea.nextcmd = p + 1; | |
| 2410 *p = NUL; | |
| 2411 break; | |
| 2412 } | |
| 2413 } | |
| 2414 } | |
| 2415 | |
| 2416 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2417 { | |
| 2418 ea.line1 = 1; | |
| 2419 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2420 } | |
| 2421 | |
| 2422 /* accept numbered register only when no count allowed (:put) */ | |
| 2423 if ( (ea.argt & REGSTR) | |
| 2424 && *ea.arg != NUL | |
| 2425 #ifdef FEAT_USR_CMDS | |
| 2426 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2427 && USER_CMDIDX(ea.cmdidx))) | |
| 2428 /* Do not allow register = for user commands */ | |
| 2429 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2430 #else | |
| 2431 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2432 #endif | |
| 2433 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2434 { | |
| 2435 ea.regname = *ea.arg++; | |
| 2436 #ifdef FEAT_EVAL | |
| 2437 /* for '=' register: accept the rest of the line as an expression */ | |
| 2438 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2439 { | |
| 2440 set_expr_line(vim_strsave(ea.arg)); | |
| 2441 ea.arg += STRLEN(ea.arg); | |
| 2442 } | |
| 2443 #endif | |
| 2444 ea.arg = skipwhite(ea.arg); | |
| 2445 } | |
| 2446 | |
| 2447 /* | |
| 2448 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2449 * count, it's a buffer name. | |
| 2450 */ | |
| 2451 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2452 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2453 || vim_iswhite(*p))) | |
| 2454 { | |
| 2455 n = getdigits(&ea.arg); | |
| 2456 ea.arg = skipwhite(ea.arg); | |
| 682 | 2457 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2458 { |
| 2459 errormsg = (char_u *)_(e_zerocount); | |
| 2460 goto doend; | |
| 2461 } | |
| 2462 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2463 { | |
| 2464 ea.line2 = n; | |
| 2465 if (ea.addr_count == 0) | |
| 2466 ea.addr_count = 1; | |
| 2467 } | |
| 2468 else | |
| 2469 { | |
| 2470 ea.line1 = ea.line2; | |
| 2471 ea.line2 += n - 1; | |
| 2472 ++ea.addr_count; | |
| 2473 /* | |
| 2474 * Be vi compatible: no error message for out of range. | |
| 2475 */ | |
| 2476 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2477 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2478 } | |
| 2479 } | |
| 167 | 2480 |
| 2481 /* | |
| 2482 * Check for flags: 'l', 'p' and '#'. | |
| 2483 */ | |
| 2484 if (ea.argt & EXFLAGS) | |
| 2485 get_flags(&ea); | |
| 7 | 2486 /* no arguments allowed */ |
| 9 | 2487 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2488 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2489 { |
| 2490 errormsg = (char_u *)_(e_trailing); | |
| 2491 goto doend; | |
| 2492 } | |
| 2493 | |
| 2494 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2495 { | |
| 2496 errormsg = (char_u *)_(e_argreq); | |
| 2497 goto doend; | |
| 2498 } | |
| 2499 | |
| 2500 #ifdef FEAT_EVAL | |
| 2501 /* | |
| 2502 * Skip the command when it's not going to be executed. | |
| 2503 * The commands like :if, :endif, etc. always need to be executed. | |
| 2504 * Also make an exception for commands that handle a trailing command | |
| 2505 * themselves. | |
| 2506 */ | |
| 2507 if (ea.skip) | |
| 2508 { | |
| 2509 switch (ea.cmdidx) | |
| 2510 { | |
| 2511 /* commands that need evaluation */ | |
| 2512 case CMD_while: | |
| 2513 case CMD_endwhile: | |
| 72 | 2514 case CMD_for: |
| 2515 case CMD_endfor: | |
| 7 | 2516 case CMD_if: |
| 2517 case CMD_elseif: | |
| 2518 case CMD_else: | |
| 2519 case CMD_endif: | |
| 2520 case CMD_try: | |
| 2521 case CMD_catch: | |
| 2522 case CMD_finally: | |
| 2523 case CMD_endtry: | |
| 2524 case CMD_function: | |
| 2525 break; | |
| 2526 | |
| 2527 /* Commands that handle '|' themselves. Check: A command should | |
| 2528 * either have the TRLBAR flag, appear in this list or appear in | |
| 2529 * the list at ":help :bar". */ | |
| 2530 case CMD_aboveleft: | |
| 2531 case CMD_and: | |
| 2532 case CMD_belowright: | |
| 2533 case CMD_botright: | |
| 2534 case CMD_browse: | |
| 2535 case CMD_call: | |
| 2536 case CMD_confirm: | |
| 2537 case CMD_delfunction: | |
| 2538 case CMD_djump: | |
| 2539 case CMD_dlist: | |
| 2540 case CMD_dsearch: | |
| 2541 case CMD_dsplit: | |
| 2542 case CMD_echo: | |
| 2543 case CMD_echoerr: | |
| 2544 case CMD_echomsg: | |
| 2545 case CMD_echon: | |
| 2546 case CMD_execute: | |
| 2547 case CMD_help: | |
| 2548 case CMD_hide: | |
| 2549 case CMD_ijump: | |
| 2550 case CMD_ilist: | |
| 2551 case CMD_isearch: | |
| 2552 case CMD_isplit: | |
| 22 | 2553 case CMD_keepalt: |
| 7 | 2554 case CMD_keepjumps: |
| 2555 case CMD_keepmarks: | |
| 2556 case CMD_leftabove: | |
| 2557 case CMD_let: | |
| 2558 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2559 case CMD_lua: |
| 7 | 2560 case CMD_match: |
| 14 | 2561 case CMD_mzscheme: |
| 7 | 2562 case CMD_perl: |
| 2563 case CMD_psearch: | |
| 2564 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2565 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2566 case CMD_python3: |
| 7 | 2567 case CMD_return: |
| 2568 case CMD_rightbelow: | |
| 2569 case CMD_ruby: | |
| 2570 case CMD_silent: | |
| 2571 case CMD_smagic: | |
| 2572 case CMD_snomagic: | |
| 2573 case CMD_substitute: | |
| 2574 case CMD_syntax: | |
| 690 | 2575 case CMD_tab: |
| 7 | 2576 case CMD_tcl: |
| 2577 case CMD_throw: | |
| 2578 case CMD_tilde: | |
| 2579 case CMD_topleft: | |
| 2580 case CMD_unlet: | |
| 2581 case CMD_verbose: | |
| 2582 case CMD_vertical: | |
| 2583 break; | |
| 2584 | |
| 2585 default: goto doend; | |
| 2586 } | |
| 2587 } | |
| 2588 #endif | |
| 2589 | |
| 2590 if (ea.argt & XFILE) | |
| 2591 { | |
| 2592 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2593 goto doend; | |
| 2594 } | |
| 2595 | |
| 2596 #ifdef FEAT_LISTCMDS | |
| 2597 /* | |
| 2598 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2599 * number. Don't do this for a user command. | |
| 2600 */ | |
| 2601 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2602 # ifdef FEAT_USR_CMDS | |
| 2603 && !USER_CMDIDX(ea.cmdidx) | |
| 2604 # endif | |
| 2605 ) | |
| 2606 { | |
| 2607 /* | |
| 2608 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2609 * by spaces: find next space (skipping over escaped characters). | |
| 2610 * The others take one argument: ignore trailing spaces. | |
| 2611 */ | |
| 2612 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2613 || ea.cmdidx == CMD_bunload) | |
| 2614 p = skiptowhite_esc(ea.arg); | |
| 2615 else | |
| 2616 { | |
| 2617 p = ea.arg + STRLEN(ea.arg); | |
| 2618 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2619 --p; | |
| 2620 } | |
| 2621 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2622 if (ea.line2 < 0) /* failed */ | |
| 2623 goto doend; | |
| 2624 ea.addr_count = 1; | |
| 2625 ea.arg = skipwhite(p); | |
| 2626 } | |
| 2627 #endif | |
| 2628 | |
| 2629 /* | |
| 2630 * 6. switch on command name | |
| 2631 * | |
| 2632 * The "ea" structure holds the arguments that can be used. | |
| 2633 */ | |
| 2634 ea.cmdlinep = cmdlinep; | |
| 944 | 2635 ea.getline = fgetline; |
| 7 | 2636 ea.cookie = cookie; |
| 2637 #ifdef FEAT_EVAL | |
| 2638 ea.cstack = cstack; | |
| 2639 #endif | |
| 2640 | |
| 2641 #ifdef FEAT_USR_CMDS | |
| 2642 if (USER_CMDIDX(ea.cmdidx)) | |
| 2643 { | |
| 2644 /* | |
| 2645 * Execute a user-defined command. | |
| 2646 */ | |
| 2647 do_ucmd(&ea); | |
| 2648 } | |
| 2649 else | |
| 2650 #endif | |
| 2651 { | |
| 2652 /* | |
| 2653 * Call the function to execute the command. | |
| 2654 */ | |
| 2655 ea.errmsg = NULL; | |
| 2656 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2657 if (ea.errmsg != NULL) | |
| 2658 errormsg = (char_u *)_(ea.errmsg); | |
| 2659 } | |
| 2660 | |
| 2661 #ifdef FEAT_EVAL | |
| 2662 /* | |
| 2663 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2664 * or ":finish" encountered there must also check the cstack of the still | |
| 2665 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2666 * exception, or reanimate a returned function or finished script file and | |
| 2667 * return or finish it again. | |
| 2668 */ | |
| 2669 if (need_rethrow) | |
| 2670 do_throw(cstack); | |
| 2671 else if (check_cstack) | |
| 2672 { | |
| 944 | 2673 if (source_finished(fgetline, cookie)) |
| 7 | 2674 do_finish(&ea, TRUE); |
| 944 | 2675 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2676 && current_func_returned()) |
| 2677 do_return(&ea, TRUE, FALSE, NULL); | |
| 2678 } | |
| 2679 need_rethrow = check_cstack = FALSE; | |
| 2680 #endif | |
| 2681 | |
| 2682 doend: | |
| 2683 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2684 curwin->w_cursor.lnum = 1; | |
| 2685 | |
| 2686 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2687 { | |
| 2688 if (sourcing) | |
| 2689 { | |
| 2690 if (errormsg != IObuff) | |
| 2691 { | |
| 2692 STRCPY(IObuff, errormsg); | |
| 2693 errormsg = IObuff; | |
| 2694 } | |
| 2695 STRCAT(errormsg, ": "); | |
| 1459 | 2696 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff) - 1); |
| 7 | 2697 } |
| 2698 emsg(errormsg); | |
| 2699 } | |
| 2700 #ifdef FEAT_EVAL | |
| 2701 do_errthrow(cstack, | |
| 2702 (ea.cmdidx != CMD_SIZE | |
| 2703 # ifdef FEAT_USR_CMDS | |
| 2704 && !USER_CMDIDX(ea.cmdidx) | |
| 2705 # endif | |
| 2706 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2707 #endif | |
| 2708 | |
| 2709 if (verbose_save >= 0) | |
| 2710 p_verbose = verbose_save; | |
| 588 | 2711 #ifdef FEAT_AUTOCMD |
| 2712 if (cmdmod.save_ei != NULL) | |
| 2713 { | |
| 2714 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2715 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2716 OPT_FREE, SID_NONE); | |
| 588 | 2717 free_string_option(cmdmod.save_ei); |
| 2718 } | |
| 2719 #endif | |
| 7 | 2720 |
| 2721 cmdmod = save_cmdmod; | |
| 2722 | |
| 1926 | 2723 if (save_msg_silent != -1) |
| 7 | 2724 { |
| 2725 /* messages could be enabled for a serious error, need to check if the | |
| 2726 * counters don't become negative */ | |
| 1968 | 2727 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2728 msg_silent = save_msg_silent; |
| 7 | 2729 emsg_silent -= did_esilent; |
| 2730 if (emsg_silent < 0) | |
| 2731 emsg_silent = 0; | |
| 2732 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2733 * message is actually displayed. */ | |
| 2734 msg_scroll = save_msg_scroll; | |
| 1854 | 2735 |
| 2736 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2737 * somewhere in the line. Put it back in the first column. */ | |
| 2738 if (redirecting()) | |
| 2739 msg_col = 0; | |
| 7 | 2740 } |
| 2741 | |
| 28 | 2742 #ifdef HAVE_SANDBOX |
| 2743 if (did_sandbox) | |
| 2744 --sandbox; | |
| 2745 #endif | |
| 2746 | |
| 7 | 2747 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2748 ea.nextcmd = NULL; | |
| 2749 | |
| 2750 #ifdef FEAT_EVAL | |
| 2751 --ex_nesting_level; | |
| 2752 #endif | |
| 2753 | |
| 2754 return ea.nextcmd; | |
| 2755 } | |
| 2756 #if (_MSC_VER == 1200) | |
| 128 | 2757 #pragma optimize( "", on ) |
| 7 | 2758 #endif |
| 2759 | |
| 2760 /* | |
| 93 | 2761 * Check for an Ex command with optional tail. |
| 7 | 2762 * If there is a match advance "pp" to the argument and return TRUE. |
| 2763 */ | |
| 93 | 2764 int |
| 7 | 2765 checkforcmd(pp, cmd, len) |
| 93 | 2766 char_u **pp; /* start of command */ |
| 7 | 2767 char *cmd; /* name of command */ |
| 2768 int len; /* required length */ | |
| 2769 { | |
| 2770 int i; | |
| 2771 | |
| 2772 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2773 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2774 break; |
| 2775 if (i >= len && !isalpha((*pp)[i])) | |
| 2776 { | |
| 2777 *pp = skipwhite(*pp + i); | |
| 2778 return TRUE; | |
| 2779 } | |
| 2780 return FALSE; | |
| 2781 } | |
| 2782 | |
| 2783 /* | |
| 2784 * Find an Ex command by its name, either built-in or user. | |
| 184 | 2785 * Start of the name can be found at eap->cmd. |
| 7 | 2786 * Returns pointer to char after the command name. |
| 184 | 2787 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2788 * Returns NULL for an ambiguous user command. |
| 2789 */ | |
| 2790 static char_u * | |
| 2791 find_command(eap, full) | |
| 2792 exarg_T *eap; | |
| 1877 | 2793 int *full UNUSED; |
| 7 | 2794 { |
| 2795 int len; | |
| 2796 char_u *p; | |
| 167 | 2797 int i; |
| 7 | 2798 |
| 2799 /* | |
| 2800 * Isolate the command and search for it in the command table. | |
| 1441 | 2801 * Exceptions: |
| 7 | 2802 * - the 'k' command can directly be followed by any character. |
| 2803 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2804 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2805 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2806 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2807 */ |
| 2808 p = eap->cmd; | |
| 2809 if (*p == 'k') | |
| 2810 { | |
| 2811 eap->cmdidx = CMD_k; | |
| 2812 ++p; | |
| 2813 } | |
| 2814 else if (p[0] == 's' | |
| 184 | 2815 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2816 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2817 || p[1] == 'g' |
| 2818 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2819 || p[1] == 'I' | |
| 2820 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2821 { | |
| 2822 eap->cmdidx = CMD_substitute; | |
| 2823 ++p; | |
| 2824 } | |
| 2825 else | |
| 2826 { | |
| 2827 while (ASCII_ISALPHA(*p)) | |
| 2828 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2829 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2830 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
|
2831 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2832 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2833 |
| 7 | 2834 /* check for non-alpha command */ |
| 2835 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2836 ++p; | |
| 2837 len = (int)(p - eap->cmd); | |
| 167 | 2838 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2839 { | |
| 2840 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2841 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2842 for (i = 0; i < len; ++i) | |
| 1872 | 2843 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2844 break; |
| 2845 if (i == len - 1) | |
| 2846 { | |
| 2847 --len; | |
| 2848 if (p[-1] == 'l') | |
| 2849 eap->flags |= EXFLAG_LIST; | |
| 2850 else | |
| 2851 eap->flags |= EXFLAG_PRINT; | |
| 2852 } | |
| 2853 } | |
| 7 | 2854 |
| 2855 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2856 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2857 else | |
| 2858 eap->cmdidx = cmdidxs[26]; | |
| 2859 | |
| 2860 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2861 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2862 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2863 (size_t)len) == 0) | |
| 2864 { | |
| 2865 #ifdef FEAT_EVAL | |
| 2866 if (full != NULL | |
| 2867 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2868 *full = TRUE; | |
| 2869 #endif | |
| 2870 break; | |
| 2871 } | |
| 2872 | |
| 2873 #ifdef FEAT_USR_CMDS | |
| 2874 /* Look for a user defined command as a last resort */ | |
| 2875 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 2876 { | |
| 184 | 2877 /* User defined commands may contain digits. */ |
| 7 | 2878 while (ASCII_ISALNUM(*p)) |
| 2879 ++p; | |
| 184 | 2880 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2881 } | |
| 2882 #endif | |
| 2883 if (p == eap->cmd) | |
| 7 | 2884 eap->cmdidx = CMD_SIZE; |
| 2885 } | |
| 2886 | |
| 2887 return p; | |
| 2888 } | |
| 2889 | |
| 184 | 2890 #ifdef FEAT_USR_CMDS |
| 2891 /* | |
| 2892 * Search for a user command that matches "eap->cmd". | |
| 2893 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2894 * Return a pointer to just after the command. | |
| 2895 * Return NULL if there is no matching command. | |
| 2896 */ | |
| 2897 static char_u * | |
| 2898 find_ucmd(eap, p, full, xp, compl) | |
| 2899 exarg_T *eap; | |
| 2900 char_u *p; /* end of the command (possibly including count) */ | |
| 2901 int *full; /* set to TRUE for a full match */ | |
| 2902 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2903 int *compl; /* completion flags or NULL */ | |
| 2904 { | |
| 2905 int len = (int)(p - eap->cmd); | |
| 2906 int j, k, matchlen = 0; | |
| 2907 ucmd_T *uc; | |
| 2908 int found = FALSE; | |
| 2909 int possible = FALSE; | |
| 2910 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2911 garray_T *gap; | |
| 2912 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2913 only full match global is accepted. */ | |
| 2914 | |
| 2915 /* | |
| 2916 * Look for buffer-local user commands first, then global ones. | |
| 2917 */ | |
| 2918 gap = &curbuf->b_ucmds; | |
| 2919 for (;;) | |
| 2920 { | |
| 2921 for (j = 0; j < gap->ga_len; ++j) | |
| 2922 { | |
| 2923 uc = USER_CMD_GA(gap, j); | |
| 2924 cp = eap->cmd; | |
| 2925 np = uc->uc_name; | |
| 2926 k = 0; | |
| 2927 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2928 k++; | |
| 2929 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2930 { | |
| 2931 /* If finding a second match, the command is ambiguous. But | |
| 2932 * not if a buffer-local command wasn't a full match and a | |
| 2933 * global command is a full match. */ | |
| 2934 if (k == len && found && *np != NUL) | |
| 2935 { | |
| 2936 if (gap == &ucmds) | |
| 2937 return NULL; | |
| 2938 amb_local = TRUE; | |
| 2939 } | |
| 2940 | |
| 2941 if (!found || (k == len && *np == NUL)) | |
| 2942 { | |
| 2943 /* If we matched up to a digit, then there could | |
| 2944 * be another command including the digit that we | |
| 2945 * should use instead. | |
| 2946 */ | |
| 2947 if (k == len) | |
| 2948 found = TRUE; | |
| 2949 else | |
| 2950 possible = TRUE; | |
| 2951 | |
| 2952 if (gap == &ucmds) | |
| 2953 eap->cmdidx = CMD_USER; | |
| 2954 else | |
| 2955 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 2956 eap->argt = (long)uc->uc_argt; |
| 184 | 2957 eap->useridx = j; |
| 2958 | |
| 2959 # ifdef FEAT_CMDL_COMPL | |
| 2960 if (compl != NULL) | |
| 2961 *compl = uc->uc_compl; | |
| 2962 # ifdef FEAT_EVAL | |
| 2963 if (xp != NULL) | |
| 2964 { | |
| 2965 xp->xp_arg = uc->uc_compl_arg; | |
| 2966 xp->xp_scriptID = uc->uc_scriptID; | |
| 2967 } | |
| 2968 # endif | |
| 2969 # endif | |
| 2970 /* Do not search for further abbreviations | |
| 2971 * if this is an exact match. */ | |
| 2972 matchlen = k; | |
| 2973 if (k == len && *np == NUL) | |
| 2974 { | |
| 2975 if (full != NULL) | |
| 2976 *full = TRUE; | |
| 2977 amb_local = FALSE; | |
| 2978 break; | |
| 2979 } | |
| 2980 } | |
| 2981 } | |
| 2982 } | |
| 2983 | |
| 2984 /* Stop if we found a full match or searched all. */ | |
| 2985 if (j < gap->ga_len || gap == &ucmds) | |
| 2986 break; | |
| 2987 gap = &ucmds; | |
| 2988 } | |
| 2989 | |
| 2990 /* Only found ambiguous matches. */ | |
| 2991 if (amb_local) | |
| 2992 { | |
| 2993 if (xp != NULL) | |
| 2994 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 2995 return NULL; | |
| 2996 } | |
| 2997 | |
| 2998 /* The match we found may be followed immediately by a number. Move "p" | |
| 2999 * back to point to it. */ | |
| 3000 if (found || possible) | |
| 3001 return p + (matchlen - len); | |
| 3002 return p; | |
| 3003 } | |
| 3004 #endif | |
| 3005 | |
| 7 | 3006 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3007 static struct cmdmod |
| 3008 { | |
| 3009 char *name; | |
| 3010 int minlen; | |
| 3011 int has_count; /* :123verbose :3tab */ | |
| 3012 } cmdmods[] = { | |
| 3013 {"aboveleft", 3, FALSE}, | |
| 3014 {"belowright", 3, FALSE}, | |
| 3015 {"botright", 2, FALSE}, | |
| 3016 {"browse", 3, FALSE}, | |
| 3017 {"confirm", 4, FALSE}, | |
| 3018 {"hide", 3, FALSE}, | |
| 3019 {"keepalt", 5, FALSE}, | |
| 3020 {"keepjumps", 5, FALSE}, | |
| 3021 {"keepmarks", 3, FALSE}, | |
| 3022 {"leftabove", 5, FALSE}, | |
| 3023 {"lockmarks", 3, FALSE}, | |
| 1721 | 3024 {"noautocmd", 3, FALSE}, |
| 1447 | 3025 {"rightbelow", 6, FALSE}, |
| 3026 {"sandbox", 3, FALSE}, | |
| 3027 {"silent", 3, FALSE}, | |
| 3028 {"tab", 3, TRUE}, | |
| 3029 {"topleft", 2, FALSE}, | |
| 1926 | 3030 {"unsilent", 3, FALSE}, |
| 1447 | 3031 {"verbose", 4, TRUE}, |
| 3032 {"vertical", 4, FALSE}, | |
| 3033 }; | |
| 3034 | |
| 3035 /* | |
| 3036 * Return length of a command modifier (including optional count). | |
| 3037 * Return zero when it's not a modifier. | |
| 3038 */ | |
| 3039 int | |
| 3040 modifier_len(cmd) | |
| 3041 char_u *cmd; | |
| 3042 { | |
| 3043 int i, j; | |
| 3044 char_u *p = cmd; | |
| 3045 | |
| 3046 if (VIM_ISDIGIT(*cmd)) | |
| 3047 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3048 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3049 { |
| 3050 for (j = 0; p[j] != NUL; ++j) | |
| 3051 if (p[j] != cmdmods[i].name[j]) | |
| 3052 break; | |
| 3053 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3054 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3055 return j + (int)(p - cmd); |
| 1447 | 3056 } |
| 3057 return 0; | |
| 3058 } | |
| 3059 | |
| 7 | 3060 /* |
| 3061 * Return > 0 if an Ex command "name" exists. | |
| 3062 * Return 2 if there is an exact match. | |
| 3063 * Return 3 if there is an ambiguous match. | |
| 3064 */ | |
| 3065 int | |
| 3066 cmd_exists(name) | |
| 3067 char_u *name; | |
| 3068 { | |
| 3069 exarg_T ea; | |
| 3070 int full = FALSE; | |
| 3071 int i; | |
| 3072 int j; | |
| 866 | 3073 char_u *p; |
| 7 | 3074 |
| 3075 /* Check command modifiers. */ | |
| 1880 | 3076 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3077 { |
| 3078 for (j = 0; name[j] != NUL; ++j) | |
| 3079 if (name[j] != cmdmods[i].name[j]) | |
| 3080 break; | |
| 3081 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3082 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3083 } | |
| 3084 | |
| 862 | 3085 /* Check built-in commands and user defined commands. |
| 3086 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3087 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3088 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3089 p = find_command(&ea, &full); |
| 3090 if (p == NULL) | |
| 7 | 3091 return 3; |
| 862 | 3092 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3093 return 0; | |
| 866 | 3094 if (*skipwhite(p) != NUL) |
| 3095 return 0; /* trailing garbage */ | |
| 7 | 3096 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3097 } | |
| 3098 #endif | |
| 3099 | |
| 3100 /* | |
| 3101 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3102 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3103 * repeat all this stuff. The only problem is that they may not stay | |
| 3104 * perfectly compatible with each other, but then the command line syntax | |
| 3105 * probably won't change that much -- webb. | |
| 3106 */ | |
| 3107 char_u * | |
| 3108 set_one_cmd_context(xp, buff) | |
| 3109 expand_T *xp; | |
| 3110 char_u *buff; /* buffer for command string */ | |
| 3111 { | |
| 3112 char_u *p; | |
| 3113 char_u *cmd, *arg; | |
| 184 | 3114 int len = 0; |
| 3115 exarg_T ea; | |
| 7 | 3116 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3117 int compl = EXPAND_NOTHING; | |
| 3118 #endif | |
| 3119 #ifdef FEAT_CMDL_COMPL | |
| 3120 int delim; | |
| 3121 #endif | |
| 3122 int forceit = FALSE; | |
| 3123 int usefilter = FALSE; /* filter instead of file name */ | |
| 3124 | |
| 631 | 3125 ExpandInit(xp); |
| 7 | 3126 xp->xp_pattern = buff; |
| 3127 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3128 ea.argt = 0; |
| 7 | 3129 |
| 3130 /* | |
| 3131 * 2. skip comment lines and leading space, colons or bars | |
| 3132 */ | |
| 3133 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3134 ; | |
| 3135 xp->xp_pattern = cmd; | |
| 3136 | |
| 3137 if (*cmd == NUL) | |
| 3138 return NULL; | |
| 3139 if (*cmd == '"') /* ignore comment lines */ | |
| 3140 { | |
| 3141 xp->xp_context = EXPAND_NOTHING; | |
| 3142 return NULL; | |
| 3143 } | |
| 3144 | |
| 3145 /* | |
| 3146 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3147 */ | |
| 3148 cmd = skip_range(cmd, &xp->xp_context); | |
| 3149 | |
| 3150 /* | |
| 3151 * 4. parse command | |
| 3152 */ | |
| 3153 xp->xp_pattern = cmd; | |
| 3154 if (*cmd == NUL) | |
| 3155 return NULL; | |
| 3156 if (*cmd == '"') | |
| 3157 { | |
| 3158 xp->xp_context = EXPAND_NOTHING; | |
| 3159 return NULL; | |
| 3160 } | |
| 3161 | |
| 3162 if (*cmd == '|' || *cmd == '\n') | |
| 3163 return cmd + 1; /* There's another command */ | |
| 3164 | |
| 3165 /* | |
| 3166 * Isolate the command and search for it in the command table. | |
| 3167 * Exceptions: | |
| 3168 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3169 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3170 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3171 */ | |
| 3172 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3173 { | |
| 184 | 3174 ea.cmdidx = CMD_k; |
| 7 | 3175 p = cmd + 1; |
| 3176 } | |
| 3177 else | |
| 3178 { | |
| 3179 p = cmd; | |
| 3180 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3181 ++p; | |
| 3182 /* check for non-alpha command */ | |
| 3183 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3184 ++p; | |
| 184 | 3185 len = (int)(p - cmd); |
| 3186 | |
| 3187 if (len == 0) | |
| 7 | 3188 { |
| 3189 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3190 return NULL; | |
| 3191 } | |
| 184 | 3192 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
|
3193 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3194 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
|
3195 (size_t)len) == 0) |
| 7 | 3196 break; |
| 3197 | |
| 3198 #ifdef FEAT_USR_CMDS | |
| 3199 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3200 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3201 ++p; | |
| 3202 #endif | |
| 3203 } | |
| 3204 | |
| 3205 /* | |
| 3206 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3207 * character, complete the command name. | |
| 3208 */ | |
| 3209 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3210 return NULL; | |
| 3211 | |
| 184 | 3212 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3213 { |
| 3214 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3215 { | |
| 184 | 3216 ea.cmdidx = CMD_substitute; |
| 7 | 3217 p = cmd + 1; |
| 3218 } | |
| 3219 #ifdef FEAT_USR_CMDS | |
| 3220 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3221 { | |
| 184 | 3222 ea.cmd = cmd; |
| 3223 p = find_ucmd(&ea, p, NULL, xp, | |
| 3224 # if defined(FEAT_CMDL_COMPL) | |
| 3225 &compl | |
| 3226 # else | |
| 3227 NULL | |
| 7 | 3228 # endif |
| 184 | 3229 ); |
| 620 | 3230 if (p == NULL) |
| 3231 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3232 } |
| 3233 #endif | |
| 3234 } | |
| 3235 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3236 { |
| 3237 /* Not still touching the command and it was an illegal one */ | |
| 3238 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3239 return NULL; | |
| 3240 } | |
| 3241 | |
| 3242 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3243 | |
| 3244 if (*p == '!') /* forced commands */ | |
| 3245 { | |
| 3246 forceit = TRUE; | |
| 3247 ++p; | |
| 3248 } | |
| 3249 | |
| 3250 /* | |
| 3251 * 5. parse arguments | |
| 3252 */ | |
| 3253 #ifdef FEAT_USR_CMDS | |
| 184 | 3254 if (!USER_CMDIDX(ea.cmdidx)) |
| 3255 #endif | |
| 835 | 3256 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3257 |
| 3258 arg = skipwhite(p); | |
| 3259 | |
| 184 | 3260 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3261 { |
| 3262 if (*arg == '>') /* append */ | |
| 3263 { | |
| 3264 if (*++arg == '>') | |
| 3265 ++arg; | |
| 3266 arg = skipwhite(arg); | |
| 3267 } | |
| 184 | 3268 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3269 { |
| 3270 ++arg; | |
| 3271 usefilter = TRUE; | |
| 3272 } | |
| 3273 } | |
| 3274 | |
| 184 | 3275 if (ea.cmdidx == CMD_read) |
| 7 | 3276 { |
| 3277 usefilter = forceit; /* :r! filter if forced */ | |
| 3278 if (*arg == '!') /* :r !filter */ | |
| 3279 { | |
| 3280 ++arg; | |
| 3281 usefilter = TRUE; | |
| 3282 } | |
| 3283 } | |
| 3284 | |
| 184 | 3285 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3286 { |
| 3287 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3288 ++arg; | |
| 3289 arg = skipwhite(arg); | |
| 3290 } | |
| 3291 | |
| 3292 /* Does command allow "+command"? */ | |
| 184 | 3293 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3294 { |
| 3295 /* Check if we're in the +command */ | |
| 3296 p = arg + 1; | |
| 3297 arg = skip_cmd_arg(arg, FALSE); | |
| 3298 | |
| 3299 /* Still touching the command after '+'? */ | |
| 3300 if (*arg == NUL) | |
| 3301 return p; | |
| 3302 | |
| 3303 /* Skip space(s) after +command to get to the real argument */ | |
| 3304 arg = skipwhite(arg); | |
| 3305 } | |
| 3306 | |
| 3307 /* | |
| 3308 * Check for '|' to separate commands and '"' to start comments. | |
| 3309 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3310 */ | |
| 184 | 3311 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3312 { |
| 3313 p = arg; | |
| 3314 /* ":redir @" is not the start of a comment */ | |
| 184 | 3315 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3316 p += 2; |
| 3317 while (*p) | |
| 3318 { | |
| 3319 if (*p == Ctrl_V) | |
| 3320 { | |
| 3321 if (p[1] != NUL) | |
| 3322 ++p; | |
| 3323 } | |
| 184 | 3324 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3325 || *p == '|' || *p == '\n') |
| 3326 { | |
| 3327 if (*(p - 1) != '\\') | |
| 3328 { | |
| 3329 if (*p == '|' || *p == '\n') | |
| 3330 return p + 1; | |
| 3331 return NULL; /* It's a comment */ | |
| 3332 } | |
| 3333 } | |
| 39 | 3334 mb_ptr_adv(p); |
| 7 | 3335 } |
| 3336 } | |
| 3337 | |
| 3338 /* no arguments allowed */ | |
| 184 | 3339 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3340 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3341 return NULL; | |
| 3342 | |
| 3343 /* Find start of last argument (argument just before cursor): */ | |
| 3344 p = buff + STRLEN(buff); | |
| 3345 while (p != arg && *p != ' ' && *p != TAB) | |
| 3346 p--; | |
| 3347 if (*p == ' ' || *p == TAB) | |
| 3348 p++; | |
| 3349 xp->xp_pattern = p; | |
| 3350 | |
| 184 | 3351 if (ea.argt & XFILE) |
| 7 | 3352 { |
| 1367 | 3353 int c; |
| 3354 int in_quote = FALSE; | |
| 3355 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3356 |
| 3357 /* | |
| 3358 * Allow spaces within back-quotes to count as part of the argument | |
| 3359 * being expanded. | |
| 3360 */ | |
| 3361 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3362 p = xp->xp_pattern; |
| 3363 while (*p != NUL) | |
| 3364 { | |
| 3365 #ifdef FEAT_MBYTE | |
| 3366 if (has_mbyte) | |
| 3367 c = mb_ptr2char(p); | |
| 3368 else | |
| 3369 #endif | |
| 3370 c = *p; | |
| 3371 if (c == '\\' && p[1] != NUL) | |
| 7 | 3372 ++p; |
| 1367 | 3373 else if (c == '`') |
| 7 | 3374 { |
| 3375 if (!in_quote) | |
| 3376 { | |
| 3377 xp->xp_pattern = p; | |
| 3378 bow = p + 1; | |
| 3379 } | |
| 3380 in_quote = !in_quote; | |
| 3381 } | |
| 1511 | 3382 /* An argument can contain just about everything, except |
| 3383 * characters that end the command and white space. */ | |
| 3384 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3385 #ifdef SPACE_IN_FILENAME |
| 1511 | 3386 && (!(ea.argt & NOSPC) || usefilter) |
| 3387 #endif | |
| 3388 )) | |
| 1367 | 3389 { |
| 1551 | 3390 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3391 while (*p != NUL) |
| 3392 { | |
| 3393 #ifdef FEAT_MBYTE | |
| 3394 if (has_mbyte) | |
| 3395 c = mb_ptr2char(p); | |
| 3396 else | |
| 3397 #endif | |
| 3398 c = *p; | |
| 1369 | 3399 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3400 break; |
| 3401 #ifdef FEAT_MBYTE | |
| 3402 if (has_mbyte) | |
| 3403 len = (*mb_ptr2len)(p); | |
| 3404 else | |
| 3405 #endif | |
| 3406 len = 1; | |
| 3407 mb_ptr_adv(p); | |
| 3408 } | |
| 3409 if (in_quote) | |
| 3410 bow = p; | |
| 3411 else | |
| 3412 xp->xp_pattern = p; | |
| 3413 p -= len; | |
| 3414 } | |
| 39 | 3415 mb_ptr_adv(p); |
| 7 | 3416 } |
| 3417 | |
| 3418 /* | |
| 3419 * If we are still inside the quotes, and we passed a space, just | |
| 3420 * expand from there. | |
| 3421 */ | |
| 3422 if (bow != NULL && in_quote) | |
| 3423 xp->xp_pattern = bow; | |
| 3424 xp->xp_context = EXPAND_FILES; | |
| 714 | 3425 |
| 631 | 3426 #ifndef BACKSLASH_IN_FILENAME |
| 3427 /* For a shell command more chars need to be escaped. */ | |
| 3428 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3429 { |
| 631 | 3430 xp->xp_shell = TRUE; |
| 714 | 3431 |
| 3432 /* When still after the command name expand executables. */ | |
| 3433 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3434 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3435 } |
| 631 | 3436 #endif |
| 7 | 3437 |
| 3438 /* Check for environment variable */ | |
| 3439 if (*xp->xp_pattern == '$' | |
| 3440 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3441 || *xp->xp_pattern == '%' | |
| 3442 #endif | |
| 3443 ) | |
| 3444 { | |
| 3445 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3446 if (!vim_isIDc(*p)) | |
| 3447 break; | |
| 3448 if (*p == NUL) | |
| 3449 { | |
| 3450 xp->xp_context = EXPAND_ENV_VARS; | |
| 3451 ++xp->xp_pattern; | |
| 17 | 3452 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3453 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3454 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3455 compl = EXPAND_ENV_VARS; |
| 3456 #endif | |
| 7 | 3457 } |
| 3458 } | |
| 3459 } | |
| 3460 | |
| 3461 /* | |
| 3462 * 6. switch on command name | |
| 3463 */ | |
| 184 | 3464 switch (ea.cmdidx) |
| 7 | 3465 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3466 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3467 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3468 case CMD_tabfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3469 xp->xp_context = EXPAND_FILES_IN_PATH; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3470 break; |
| 7 | 3471 case CMD_cd: |
| 3472 case CMD_chdir: | |
| 3473 case CMD_lcd: | |
| 3474 case CMD_lchdir: | |
| 3475 if (xp->xp_context == EXPAND_FILES) | |
| 3476 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3477 break; | |
| 3478 case CMD_help: | |
| 3479 xp->xp_context = EXPAND_HELP; | |
| 3480 xp->xp_pattern = arg; | |
| 3481 break; | |
| 3482 | |
| 198 | 3483 /* Command modifiers: return the argument. |
| 3484 * Also for commands with an argument that is a command. */ | |
| 7 | 3485 case CMD_aboveleft: |
| 198 | 3486 case CMD_argdo: |
| 7 | 3487 case CMD_belowright: |
| 3488 case CMD_botright: | |
| 3489 case CMD_browse: | |
| 198 | 3490 case CMD_bufdo: |
| 7 | 3491 case CMD_confirm: |
| 167 | 3492 case CMD_debug: |
| 7 | 3493 case CMD_folddoclosed: |
| 3494 case CMD_folddoopen: | |
| 3495 case CMD_hide: | |
| 22 | 3496 case CMD_keepalt: |
| 7 | 3497 case CMD_keepjumps: |
| 3498 case CMD_keepmarks: | |
| 3499 case CMD_leftabove: | |
| 3500 case CMD_lockmarks: | |
| 3501 case CMD_rightbelow: | |
| 198 | 3502 case CMD_sandbox: |
| 7 | 3503 case CMD_silent: |
| 690 | 3504 case CMD_tab: |
| 7 | 3505 case CMD_topleft: |
| 3506 case CMD_verbose: | |
| 3507 case CMD_vertical: | |
| 198 | 3508 case CMD_windo: |
| 7 | 3509 return arg; |
| 3510 | |
| 1322 | 3511 #ifdef FEAT_CMDL_COMPL |
| 3512 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3513 case CMD_match: |
| 3514 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3515 { | |
| 1322 | 3516 /* also complete "None" */ |
| 3517 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3518 arg = skipwhite(skiptowhite(arg)); |
| 3519 if (*arg != NUL) | |
| 3520 { | |
| 3521 xp->xp_context = EXPAND_NOTHING; | |
| 3522 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3523 } | |
| 3524 } | |
| 3525 return find_nextcmd(arg); | |
| 1322 | 3526 # endif |
| 3527 | |
| 7 | 3528 /* |
| 3529 * All completion for the +cmdline_compl feature goes here. | |
| 3530 */ | |
| 3531 | |
| 3532 # ifdef FEAT_USR_CMDS | |
| 3533 case CMD_command: | |
| 3534 /* Check for attributes */ | |
| 3535 while (*arg == '-') | |
| 3536 { | |
| 3537 arg++; /* Skip "-" */ | |
| 3538 p = skiptowhite(arg); | |
| 3539 if (*p == NUL) | |
| 3540 { | |
| 3541 /* Cursor is still in the attribute */ | |
| 3542 p = vim_strchr(arg, '='); | |
| 3543 if (p == NULL) | |
| 3544 { | |
| 3545 /* No "=", so complete attribute names */ | |
| 3546 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3547 xp->xp_pattern = arg; | |
| 3548 return NULL; | |
| 3549 } | |
| 3550 | |
| 3551 /* For the -complete and -nargs attributes, we complete | |
| 3552 * their arguments as well. | |
| 3553 */ | |
| 3554 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3555 { | |
| 3556 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3557 xp->xp_pattern = p + 1; | |
| 3558 return NULL; | |
| 3559 } | |
| 3560 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3561 { | |
| 3562 xp->xp_context = EXPAND_USER_NARGS; | |
| 3563 xp->xp_pattern = p + 1; | |
| 3564 return NULL; | |
| 3565 } | |
| 3566 return NULL; | |
| 3567 } | |
| 3568 arg = skipwhite(p); | |
| 3569 } | |
| 3570 | |
| 3571 /* After the attributes comes the new command name */ | |
| 3572 p = skiptowhite(arg); | |
| 3573 if (*p == NUL) | |
| 3574 { | |
| 3575 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3576 xp->xp_pattern = arg; | |
| 3577 break; | |
| 3578 } | |
| 3579 | |
| 3580 /* And finally comes a normal command */ | |
| 3581 return skipwhite(p); | |
| 3582 | |
| 3583 case CMD_delcommand: | |
| 3584 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3585 xp->xp_pattern = arg; | |
| 3586 break; | |
| 3587 # endif | |
| 3588 | |
| 3589 case CMD_global: | |
| 3590 case CMD_vglobal: | |
| 3591 delim = *arg; /* get the delimiter */ | |
| 3592 if (delim) | |
| 3593 ++arg; /* skip delimiter if there is one */ | |
| 3594 | |
| 3595 while (arg[0] != NUL && arg[0] != delim) | |
| 3596 { | |
| 3597 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3598 ++arg; | |
| 3599 ++arg; | |
| 3600 } | |
| 3601 if (arg[0] != NUL) | |
| 3602 return arg + 1; | |
| 3603 break; | |
| 3604 case CMD_and: | |
| 3605 case CMD_substitute: | |
| 3606 delim = *arg; | |
| 3607 if (delim) | |
| 3608 { | |
| 3609 /* skip "from" part */ | |
| 3610 ++arg; | |
| 3611 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3612 } | |
| 3613 /* skip "to" part */ | |
| 3614 while (arg[0] != NUL && arg[0] != delim) | |
| 3615 { | |
| 3616 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3617 ++arg; | |
| 3618 ++arg; | |
| 3619 } | |
| 3620 if (arg[0] != NUL) /* skip delimiter */ | |
| 3621 ++arg; | |
| 3622 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3623 ++arg; | |
| 3624 if (arg[0] != NUL) | |
| 3625 return arg; | |
| 3626 break; | |
| 3627 case CMD_isearch: | |
| 3628 case CMD_dsearch: | |
| 3629 case CMD_ilist: | |
| 3630 case CMD_dlist: | |
| 3631 case CMD_ijump: | |
| 3632 case CMD_psearch: | |
| 3633 case CMD_djump: | |
| 3634 case CMD_isplit: | |
| 3635 case CMD_dsplit: | |
| 3636 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3637 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3638 { | |
| 3639 for (++arg; *arg && *arg != '/'; arg++) | |
| 3640 if (*arg == '\\' && arg[1] != NUL) | |
| 3641 arg++; | |
| 3642 if (*arg) | |
| 3643 { | |
| 3644 arg = skipwhite(arg + 1); | |
| 3645 | |
| 3646 /* Check for trailing illegal characters */ | |
| 3647 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3648 xp->xp_context = EXPAND_NOTHING; | |
| 3649 else | |
| 3650 return arg; | |
| 3651 } | |
| 3652 } | |
| 3653 break; | |
| 3654 #ifdef FEAT_AUTOCMD | |
| 3655 case CMD_autocmd: | |
| 3656 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3657 | |
| 3658 case CMD_doautocmd: | |
| 1731 | 3659 case CMD_doautoall: |
| 7 | 3660 return set_context_in_autocmd(xp, arg, TRUE); |
| 3661 #endif | |
| 3662 case CMD_set: | |
| 3663 set_context_in_set_cmd(xp, arg, 0); | |
| 3664 break; | |
| 3665 case CMD_setglobal: | |
| 3666 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3667 break; | |
| 3668 case CMD_setlocal: | |
| 3669 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3670 break; | |
| 3671 case CMD_tag: | |
| 3672 case CMD_stag: | |
| 3673 case CMD_ptag: | |
| 649 | 3674 case CMD_ltag: |
| 7 | 3675 case CMD_tselect: |
| 3676 case CMD_stselect: | |
| 3677 case CMD_ptselect: | |
| 3678 case CMD_tjump: | |
| 3679 case CMD_stjump: | |
| 3680 case CMD_ptjump: | |
| 40 | 3681 if (*p_wop != NUL) |
| 3682 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3683 else | |
| 3684 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3685 xp->xp_pattern = arg; |
| 3686 break; | |
| 3687 case CMD_augroup: | |
| 3688 xp->xp_context = EXPAND_AUGROUP; | |
| 3689 xp->xp_pattern = arg; | |
| 3690 break; | |
| 3691 #ifdef FEAT_SYN_HL | |
| 3692 case CMD_syntax: | |
| 3693 set_context_in_syntax_cmd(xp, arg); | |
| 3694 break; | |
| 3695 #endif | |
| 3696 #ifdef FEAT_EVAL | |
| 3697 case CMD_let: | |
| 3698 case CMD_if: | |
| 3699 case CMD_elseif: | |
| 3700 case CMD_while: | |
| 72 | 3701 case CMD_for: |
| 7 | 3702 case CMD_echo: |
| 3703 case CMD_echon: | |
| 3704 case CMD_execute: | |
| 3705 case CMD_echomsg: | |
| 3706 case CMD_echoerr: | |
| 3707 case CMD_call: | |
| 3708 case CMD_return: | |
| 184 | 3709 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3710 break; |
| 3711 | |
| 3712 case CMD_unlet: | |
| 3713 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3714 arg = xp->xp_pattern + 1; | |
| 3715 xp->xp_context = EXPAND_USER_VARS; | |
| 3716 xp->xp_pattern = arg; | |
| 3717 break; | |
| 3718 | |
| 3719 case CMD_function: | |
| 3720 case CMD_delfunction: | |
| 3721 xp->xp_context = EXPAND_USER_FUNC; | |
| 3722 xp->xp_pattern = arg; | |
| 3723 break; | |
| 3724 | |
| 3725 case CMD_echohl: | |
| 1322 | 3726 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3727 break; |
| 3728 #endif | |
| 3729 case CMD_highlight: | |
| 3730 set_context_in_highlight_cmd(xp, arg); | |
| 3731 break; | |
| 1845 | 3732 #ifdef FEAT_CSCOPE |
| 3733 case CMD_cscope: | |
| 1858 | 3734 case CMD_lcscope: |
| 3735 case CMD_scscope: | |
| 3736 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3737 break; |
| 3738 #endif | |
| 1868 | 3739 #ifdef FEAT_SIGNS |
| 3740 case CMD_sign: | |
| 3741 set_context_in_sign_cmd(xp, arg); | |
| 3742 break; | |
| 3743 #endif | |
| 7 | 3744 #ifdef FEAT_LISTCMDS |
| 3745 case CMD_bdelete: | |
| 3746 case CMD_bwipeout: | |
| 3747 case CMD_bunload: | |
| 3748 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3749 arg = xp->xp_pattern + 1; | |
| 3750 /*FALLTHROUGH*/ | |
| 3751 case CMD_buffer: | |
| 3752 case CMD_sbuffer: | |
| 3753 case CMD_checktime: | |
| 3754 xp->xp_context = EXPAND_BUFFERS; | |
| 3755 xp->xp_pattern = arg; | |
| 3756 break; | |
| 3757 #endif | |
| 3758 #ifdef FEAT_USR_CMDS | |
| 3759 case CMD_USER: | |
| 3760 case CMD_USER_BUF: | |
| 3761 if (compl != EXPAND_NOTHING) | |
| 3762 { | |
| 3763 /* XFILE: file names are handled above */ | |
| 184 | 3764 if (!(ea.argt & XFILE)) |
| 7 | 3765 { |
| 3766 # ifdef FEAT_MENU | |
| 3767 if (compl == EXPAND_MENUS) | |
| 3768 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3769 # endif | |
| 3770 if (compl == EXPAND_COMMANDS) | |
| 3771 return arg; | |
| 3772 if (compl == EXPAND_MAPPINGS) | |
| 3773 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3774 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3775 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3776 arg = xp->xp_pattern + 1; | |
| 3777 xp->xp_pattern = arg; | |
| 3778 } | |
| 3779 xp->xp_context = compl; | |
| 3780 } | |
| 3781 break; | |
| 3782 #endif | |
| 3783 case CMD_map: case CMD_noremap: | |
| 3784 case CMD_nmap: case CMD_nnoremap: | |
| 3785 case CMD_vmap: case CMD_vnoremap: | |
| 3786 case CMD_omap: case CMD_onoremap: | |
| 3787 case CMD_imap: case CMD_inoremap: | |
| 3788 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3789 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3790 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
|
3791 FALSE, FALSE, ea.cmdidx); |
| 7 | 3792 case CMD_unmap: |
| 3793 case CMD_nunmap: | |
| 3794 case CMD_vunmap: | |
| 3795 case CMD_ounmap: | |
| 3796 case CMD_iunmap: | |
| 3797 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3798 case CMD_lunmap: |
| 7 | 3799 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
|
3800 FALSE, TRUE, ea.cmdidx); |
| 7 | 3801 case CMD_abbreviate: case CMD_noreabbrev: |
| 3802 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3803 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3804 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
|
3805 TRUE, FALSE, ea.cmdidx); |
| 7 | 3806 case CMD_unabbreviate: |
| 3807 case CMD_cunabbrev: | |
| 3808 case CMD_iunabbrev: | |
| 3809 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
|
3810 TRUE, TRUE, ea.cmdidx); |
| 7 | 3811 #ifdef FEAT_MENU |
| 3812 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3813 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3814 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3815 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3816 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3817 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3818 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3819 case CMD_tmenu: case CMD_tunmenu: | |
| 3820 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3821 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3822 #endif | |
| 3823 | |
| 3824 case CMD_colorscheme: | |
| 3825 xp->xp_context = EXPAND_COLORS; | |
| 3826 xp->xp_pattern = arg; | |
| 3827 break; | |
| 3828 | |
| 3829 case CMD_compiler: | |
| 3830 xp->xp_context = EXPAND_COMPILER; | |
| 3831 xp->xp_pattern = arg; | |
| 3832 break; | |
| 3833 | |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3834 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3835 case CMD_ownsyntax: |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3836 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3837 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3838 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3839 |
| 7 | 3840 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3841 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3842 case CMD_language: | |
| 3843 if (*skiptowhite(arg) == NUL) | |
| 3844 { | |
| 3845 xp->xp_context = EXPAND_LANGUAGE; | |
| 3846 xp->xp_pattern = arg; | |
| 3847 } | |
| 3848 else | |
| 3849 xp->xp_context = EXPAND_NOTHING; | |
| 3850 break; | |
| 3851 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3852 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3853 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3854 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3855 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3856 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3857 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3858 xp->xp_context = EXPAND_BEHAVE; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3859 break; |
| 7 | 3860 |
| 3861 #endif /* FEAT_CMDL_COMPL */ | |
| 3862 | |
| 3863 default: | |
| 3864 break; | |
| 3865 } | |
| 3866 return NULL; | |
| 3867 } | |
| 3868 | |
| 3869 /* | |
| 3870 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3871 * | |
| 3872 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3873 * not be expanded between /'s and ?'s or after "'". | |
| 3874 * | |
| 167 | 3875 * Also skip white space and ":" characters. |
| 7 | 3876 * Returns the "cmd" pointer advanced to beyond the range. |
| 3877 */ | |
| 3878 char_u * | |
| 3879 skip_range(cmd, ctx) | |
| 3880 char_u *cmd; | |
| 3881 int *ctx; /* pointer to xp_context or NULL */ | |
| 3882 { | |
| 1872 | 3883 unsigned delim; |
| 7 | 3884 |
| 167 | 3885 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 3886 { |
| 3887 if (*cmd == '\'') | |
| 3888 { | |
| 3889 if (*++cmd == NUL && ctx != NULL) | |
| 3890 *ctx = EXPAND_NOTHING; | |
| 3891 } | |
| 3892 else if (*cmd == '/' || *cmd == '?') | |
| 3893 { | |
| 3894 delim = *cmd++; | |
| 3895 while (*cmd != NUL && *cmd != delim) | |
| 3896 if (*cmd++ == '\\' && *cmd != NUL) | |
| 3897 ++cmd; | |
| 3898 if (*cmd == NUL && ctx != NULL) | |
| 3899 *ctx = EXPAND_NOTHING; | |
| 3900 } | |
| 3901 if (*cmd != NUL) | |
| 3902 ++cmd; | |
| 3903 } | |
| 167 | 3904 |
| 3905 /* Skip ":" and white space. */ | |
| 3906 while (*cmd == ':') | |
| 3907 cmd = skipwhite(cmd + 1); | |
| 3908 | |
| 7 | 3909 return cmd; |
| 3910 } | |
| 3911 | |
| 3912 /* | |
| 3913 * get a single EX address | |
| 3914 * | |
| 3915 * Set ptr to the next character after the part that was interpreted. | |
| 3916 * Set ptr to NULL when an error is encountered. | |
| 3917 * | |
| 3918 * Return MAXLNUM when no Ex address was found. | |
| 3919 */ | |
| 3920 static linenr_T | |
| 3921 get_address(ptr, skip, to_other_file) | |
| 3922 char_u **ptr; | |
| 3923 int skip; /* only skip the address, don't use it */ | |
| 3924 int to_other_file; /* flag: may jump to other file */ | |
| 3925 { | |
| 3926 int c; | |
| 3927 int i; | |
| 3928 long n; | |
| 3929 char_u *cmd; | |
| 3930 pos_T pos; | |
| 3931 pos_T *fp; | |
| 3932 linenr_T lnum; | |
| 3933 | |
| 3934 cmd = skipwhite(*ptr); | |
| 3935 lnum = MAXLNUM; | |
| 3936 do | |
| 3937 { | |
| 3938 switch (*cmd) | |
| 3939 { | |
| 3940 case '.': /* '.' - Cursor position */ | |
| 3941 ++cmd; | |
| 3942 lnum = curwin->w_cursor.lnum; | |
| 3943 break; | |
| 3944 | |
| 3945 case '$': /* '$' - last line */ | |
| 3946 ++cmd; | |
| 3947 lnum = curbuf->b_ml.ml_line_count; | |
| 3948 break; | |
| 3949 | |
| 3950 case '\'': /* ''' - mark */ | |
| 3951 if (*++cmd == NUL) | |
| 3952 { | |
| 3953 cmd = NULL; | |
| 3954 goto error; | |
| 3955 } | |
| 3956 if (skip) | |
| 3957 ++cmd; | |
| 3958 else | |
| 3959 { | |
| 3960 /* Only accept a mark in another file when it is | |
| 3961 * used by itself: ":'M". */ | |
| 3962 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 3963 ++cmd; | |
| 3964 if (fp == (pos_T *)-1) | |
| 3965 /* Jumped to another file. */ | |
| 3966 lnum = curwin->w_cursor.lnum; | |
| 3967 else | |
| 3968 { | |
| 3969 if (check_mark(fp) == FAIL) | |
| 3970 { | |
| 3971 cmd = NULL; | |
| 3972 goto error; | |
| 3973 } | |
| 3974 lnum = fp->lnum; | |
| 3975 } | |
| 3976 } | |
| 3977 break; | |
| 3978 | |
| 3979 case '/': | |
| 3980 case '?': /* '/' or '?' - search */ | |
| 3981 c = *cmd++; | |
| 3982 if (skip) /* skip "/pat/" */ | |
| 3983 { | |
| 3984 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 3985 if (*cmd == c) | |
| 3986 ++cmd; | |
| 3987 } | |
| 3988 else | |
| 3989 { | |
| 3990 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 3991 /* | |
| 3992 * When '/' or '?' follows another address, start | |
| 3993 * from there. | |
| 3994 */ | |
| 3995 if (lnum != MAXLNUM) | |
| 3996 curwin->w_cursor.lnum = lnum; | |
| 3997 /* | |
| 3998 * Start a forward search at the end of the line. | |
| 3999 * Start a backward search at the start of the line. | |
| 4000 * This makes sure we never match in the current | |
| 4001 * line, and can match anywhere in the | |
| 4002 * next/previous line. | |
| 4003 */ | |
| 4004 if (c == '/') | |
| 4005 curwin->w_cursor.col = MAXCOL; | |
| 4006 else | |
| 4007 curwin->w_cursor.col = 0; | |
| 4008 searchcmdlen = 0; | |
| 4009 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4010 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4011 { |
| 4012 curwin->w_cursor = pos; | |
| 4013 cmd = NULL; | |
| 4014 goto error; | |
| 4015 } | |
| 4016 lnum = curwin->w_cursor.lnum; | |
| 4017 curwin->w_cursor = pos; | |
| 4018 /* adjust command string pointer */ | |
| 4019 cmd += searchcmdlen; | |
| 4020 } | |
| 4021 break; | |
| 4022 | |
| 4023 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4024 ++cmd; | |
| 4025 if (*cmd == '&') | |
| 4026 i = RE_SUBST; | |
| 4027 else if (*cmd == '?' || *cmd == '/') | |
| 4028 i = RE_SEARCH; | |
| 4029 else | |
| 4030 { | |
| 4031 EMSG(_(e_backslash)); | |
| 4032 cmd = NULL; | |
| 4033 goto error; | |
| 4034 } | |
| 4035 | |
| 4036 if (!skip) | |
| 4037 { | |
| 4038 /* | |
| 4039 * When search follows another address, start from | |
| 4040 * there. | |
| 4041 */ | |
| 4042 if (lnum != MAXLNUM) | |
| 4043 pos.lnum = lnum; | |
| 4044 else | |
| 4045 pos.lnum = curwin->w_cursor.lnum; | |
| 4046 | |
| 4047 /* | |
| 4048 * Start the search just like for the above | |
| 4049 * do_search(). | |
| 4050 */ | |
| 4051 if (*cmd != '?') | |
| 4052 pos.col = MAXCOL; | |
| 4053 else | |
| 4054 pos.col = 0; | |
| 4055 if (searchit(curwin, curbuf, &pos, | |
| 4056 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4057 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4058 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4059 lnum = pos.lnum; |
| 4060 else | |
| 4061 { | |
| 4062 cmd = NULL; | |
| 4063 goto error; | |
| 4064 } | |
| 4065 } | |
| 4066 ++cmd; | |
| 4067 break; | |
| 4068 | |
| 4069 default: | |
| 4070 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4071 lnum = getdigits(&cmd); | |
| 4072 } | |
| 4073 | |
| 4074 for (;;) | |
| 4075 { | |
| 4076 cmd = skipwhite(cmd); | |
| 4077 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4078 break; | |
| 4079 | |
| 4080 if (lnum == MAXLNUM) | |
| 4081 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4082 if (VIM_ISDIGIT(*cmd)) | |
| 4083 i = '+'; /* "number" is same as "+number" */ | |
| 4084 else | |
| 4085 i = *cmd++; | |
| 4086 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4087 n = 1; | |
| 4088 else | |
| 4089 n = getdigits(&cmd); | |
| 4090 if (i == '-') | |
| 4091 lnum -= n; | |
| 4092 else | |
| 4093 lnum += n; | |
| 4094 } | |
| 4095 } while (*cmd == '/' || *cmd == '?'); | |
| 4096 | |
| 4097 error: | |
| 4098 *ptr = cmd; | |
| 4099 return lnum; | |
| 4100 } | |
| 4101 | |
| 4102 /* | |
| 167 | 4103 * Get flags from an Ex command argument. |
| 4104 */ | |
| 4105 static void | |
| 4106 get_flags(eap) | |
| 4107 exarg_T *eap; | |
| 4108 { | |
| 4109 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4110 { | |
| 4111 if (*eap->arg == 'l') | |
| 4112 eap->flags |= EXFLAG_LIST; | |
| 4113 else if (*eap->arg == 'p') | |
| 4114 eap->flags |= EXFLAG_PRINT; | |
| 4115 else | |
| 4116 eap->flags |= EXFLAG_NR; | |
| 4117 eap->arg = skipwhite(eap->arg + 1); | |
| 4118 } | |
| 4119 } | |
| 4120 | |
| 4121 /* | |
| 7 | 4122 * Function called for command which is Not Implemented. NI! |
| 4123 */ | |
| 4124 void | |
| 4125 ex_ni(eap) | |
| 4126 exarg_T *eap; | |
| 4127 { | |
| 4128 if (!eap->skip) | |
| 4129 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4130 } | |
| 4131 | |
| 1315 | 4132 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4133 /* |
| 4134 * Function called for script command which is Not Implemented. NI! | |
| 4135 * Skips over ":perl <<EOF" constructs. | |
| 4136 */ | |
| 4137 static void | |
| 4138 ex_script_ni(eap) | |
| 4139 exarg_T *eap; | |
| 4140 { | |
| 4141 if (!eap->skip) | |
| 4142 ex_ni(eap); | |
| 4143 else | |
| 4144 vim_free(script_get(eap, eap->arg)); | |
| 4145 } | |
| 4146 #endif | |
| 4147 | |
| 4148 /* | |
| 4149 * Check range in Ex command for validity. | |
| 4150 * Return NULL when valid, error message when invalid. | |
| 4151 */ | |
| 4152 static char_u * | |
| 4153 invalid_range(eap) | |
| 4154 exarg_T *eap; | |
| 4155 { | |
| 4156 if ( eap->line1 < 0 | |
| 4157 || eap->line2 < 0 | |
| 4158 || eap->line1 > eap->line2 | |
| 4159 || ((eap->argt & RANGE) | |
| 4160 && !(eap->argt & NOTADR) | |
| 4161 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4162 #ifdef FEAT_DIFF | |
| 4163 + (eap->cmdidx == CMD_diffget) | |
| 4164 #endif | |
| 4165 )) | |
| 4166 return (char_u *)_(e_invrange); | |
| 4167 return NULL; | |
| 4168 } | |
| 4169 | |
| 4170 /* | |
| 4171 * Correct the range for zero line number, if required. | |
| 4172 */ | |
| 4173 static void | |
| 4174 correct_range(eap) | |
| 4175 exarg_T *eap; | |
| 4176 { | |
| 4177 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4178 { | |
| 4179 if (eap->line1 == 0) | |
| 4180 eap->line1 = 1; | |
| 4181 if (eap->line2 == 0) | |
| 4182 eap->line2 = 1; | |
| 4183 } | |
| 4184 } | |
| 4185 | |
| 153 | 4186 #ifdef FEAT_QUICKFIX |
| 4187 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4188 | |
| 4189 /* | |
| 4190 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4191 * pattern. Otherwise return eap->arg. | |
| 4192 */ | |
| 4193 static char_u * | |
| 4194 skip_grep_pat(eap) | |
| 4195 exarg_T *eap; | |
| 4196 { | |
| 4197 char_u *p = eap->arg; | |
| 4198 | |
| 655 | 4199 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4200 || eap->cmdidx == CMD_vimgrepadd | |
| 4201 || eap->cmdidx == CMD_lvimgrepadd | |
| 4202 || grep_internal(eap->cmdidx))) | |
| 153 | 4203 { |
| 170 | 4204 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4205 if (p == NULL) |
| 4206 p = eap->arg; | |
| 4207 } | |
| 4208 return p; | |
| 4209 } | |
| 344 | 4210 |
| 4211 /* | |
| 4212 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4213 * in the command line, so that things like % get expanded. | |
| 4214 */ | |
| 4215 static char_u * | |
| 4216 replace_makeprg(eap, p, cmdlinep) | |
| 4217 exarg_T *eap; | |
| 4218 char_u *p; | |
| 4219 char_u **cmdlinep; | |
| 4220 { | |
| 4221 char_u *new_cmdline; | |
| 4222 char_u *program; | |
| 4223 char_u *pos; | |
| 4224 char_u *ptr; | |
| 4225 int len; | |
| 4226 int i; | |
| 4227 | |
| 4228 /* | |
| 4229 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4230 */ | |
| 655 | 4231 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4232 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4233 || eap->cmdidx == CMD_grepadd | |
| 4234 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4235 && !grep_internal(eap->cmdidx)) |
| 4236 { | |
| 655 | 4237 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4238 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4239 { |
| 4240 if (*curbuf->b_p_gp == NUL) | |
| 4241 program = p_gp; | |
| 4242 else | |
| 4243 program = curbuf->b_p_gp; | |
| 4244 } | |
| 4245 else | |
| 4246 { | |
| 4247 if (*curbuf->b_p_mp == NUL) | |
| 4248 program = p_mp; | |
| 4249 else | |
| 4250 program = curbuf->b_p_mp; | |
| 4251 } | |
| 4252 | |
| 4253 p = skipwhite(p); | |
| 4254 | |
| 4255 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4256 { | |
| 4257 /* replace $* by given arguments */ | |
| 4258 i = 1; | |
| 4259 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4260 ++i; | |
| 4261 len = (int)STRLEN(p); | |
| 4262 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4263 if (new_cmdline == NULL) | |
| 4264 return NULL; /* out of memory */ | |
| 4265 ptr = new_cmdline; | |
| 4266 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4267 { | |
| 4268 i = (int)(pos - program); | |
| 4269 STRNCPY(ptr, program, i); | |
| 4270 STRCPY(ptr += i, p); | |
| 4271 ptr += len; | |
| 4272 program = pos + 2; | |
| 4273 } | |
| 4274 STRCPY(ptr, program); | |
| 4275 } | |
| 4276 else | |
| 4277 { | |
| 4278 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4279 if (new_cmdline == NULL) | |
| 4280 return NULL; /* out of memory */ | |
| 4281 STRCPY(new_cmdline, program); | |
| 4282 STRCAT(new_cmdline, " "); | |
| 4283 STRCAT(new_cmdline, p); | |
| 4284 } | |
| 4285 msg_make(p); | |
| 4286 | |
| 4287 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4288 vim_free(*cmdlinep); | |
| 4289 *cmdlinep = new_cmdline; | |
| 4290 p = new_cmdline; | |
| 4291 } | |
| 4292 return p; | |
| 4293 } | |
| 153 | 4294 #endif |
| 4295 | |
| 7 | 4296 /* |
| 4297 * Expand file name in Ex command argument. | |
| 4298 * Return FAIL for failure, OK otherwise. | |
| 4299 */ | |
| 4300 int | |
| 4301 expand_filename(eap, cmdlinep, errormsgp) | |
| 4302 exarg_T *eap; | |
| 4303 char_u **cmdlinep; | |
| 4304 char_u **errormsgp; | |
| 4305 { | |
| 4306 int has_wildcards; /* need to expand wildcards */ | |
| 4307 char_u *repl; | |
| 4308 int srclen; | |
| 4309 char_u *p; | |
| 4310 int n; | |
| 1098 | 4311 int escaped; |
| 7 | 4312 |
| 153 | 4313 #ifdef FEAT_QUICKFIX |
| 4314 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4315 p = skip_grep_pat(eap); | |
| 4316 #else | |
| 4317 p = eap->arg; | |
| 4318 #endif | |
| 4319 | |
| 7 | 4320 /* |
| 4321 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4322 * the file name contains a wildcard it should not cause expanding. | |
| 4323 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4324 */ | |
| 153 | 4325 has_wildcards = mch_has_wildcard(p); |
| 4326 while (*p != NUL) | |
| 7 | 4327 { |
| 9 | 4328 #ifdef FEAT_EVAL |
| 4329 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4330 if (p[0] == '`' && p[1] == '=') | |
| 4331 { | |
| 4332 p += 2; | |
| 4333 (void)skip_expr(&p); | |
| 4334 if (*p == '`') | |
| 4335 ++p; | |
| 4336 continue; | |
| 4337 } | |
| 4338 #endif | |
| 7 | 4339 /* |
| 4340 * Quick check if this cannot be the start of a special string. | |
| 4341 * Also removes backslash before '%', '#' and '<'. | |
| 4342 */ | |
| 4343 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4344 { | |
| 4345 ++p; | |
| 4346 continue; | |
| 4347 } | |
| 4348 | |
| 4349 /* | |
| 4350 * Try to find a match at this position. | |
| 4351 */ | |
| 1098 | 4352 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4353 errormsgp, &escaped); | |
| 7 | 4354 if (*errormsgp != NULL) /* error detected */ |
| 4355 return FAIL; | |
| 4356 if (repl == NULL) /* no match found */ | |
| 4357 { | |
| 4358 p += srclen; | |
| 4359 continue; | |
| 4360 } | |
| 4361 | |
| 37 | 4362 /* Wildcards won't be expanded below, the replacement is taken |
| 4363 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4364 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4365 { | |
| 4366 char_u *l = repl; | |
| 4367 | |
| 4368 repl = expand_env_save(repl); | |
| 4369 vim_free(l); | |
| 4370 } | |
| 4371 | |
| 1098 | 4372 /* Need to escape white space et al. with a backslash. |
| 4373 * Don't do this for: | |
| 4374 * - replacement that already has been escaped: "##" | |
| 4375 * - shell commands (may have to use quotes instead). | |
| 4376 * - non-unix systems when there is a single argument (spaces don't | |
| 4377 * separate arguments then). | |
| 4378 */ | |
| 7 | 4379 if (!eap->usefilter |
| 1098 | 4380 && !escaped |
| 7 | 4381 && eap->cmdidx != CMD_bang |
| 4382 && eap->cmdidx != CMD_make | |
| 655 | 4383 && eap->cmdidx != CMD_lmake |
| 7 | 4384 && eap->cmdidx != CMD_grep |
| 655 | 4385 && eap->cmdidx != CMD_lgrep |
| 7 | 4386 && eap->cmdidx != CMD_grepadd |
| 655 | 4387 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4388 #ifndef UNIX |
| 4389 && !(eap->argt & NOSPC) | |
| 4390 #endif | |
| 4391 ) | |
| 4392 { | |
| 4393 char_u *l; | |
| 4394 #ifdef BACKSLASH_IN_FILENAME | |
| 4395 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4396 * remove it later. */ | |
| 4397 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4398 # define ESCAPE_CHARS nobslash | |
| 4399 #else | |
| 4400 # define ESCAPE_CHARS escape_chars | |
| 4401 #endif | |
| 4402 | |
| 4403 for (l = repl; *l; ++l) | |
| 4404 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4405 { | |
| 4406 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4407 if (l != NULL) | |
| 4408 { | |
| 4409 vim_free(repl); | |
| 4410 repl = l; | |
| 4411 } | |
| 4412 break; | |
| 4413 } | |
| 4414 } | |
| 4415 | |
| 4416 /* For a shell command a '!' must be escaped. */ | |
| 4417 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4418 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4419 { |
| 4420 char_u *l; | |
| 4421 | |
| 631 | 4422 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4423 if (l != NULL) |
| 4424 { | |
| 4425 vim_free(repl); | |
| 4426 repl = l; | |
| 631 | 4427 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4428 if (strstr((char *)p_sh, "sh") != NULL) |
| 4429 { | |
| 4430 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4431 if (l != NULL) | |
| 4432 { | |
| 4433 vim_free(repl); | |
| 4434 repl = l; | |
| 4435 } | |
| 4436 } | |
| 4437 } | |
| 4438 } | |
| 4439 | |
| 4440 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4441 vim_free(repl); | |
| 4442 if (p == NULL) | |
| 4443 return FAIL; | |
| 4444 } | |
| 4445 | |
| 4446 /* | |
| 4447 * One file argument: Expand wildcards. | |
| 4448 * Don't do this with ":r !command" or ":w !command". | |
| 4449 */ | |
| 4450 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4451 { | |
| 4452 /* | |
| 4453 * May do this twice: | |
| 4454 * 1. Replace environment variables. | |
| 4455 * 2. Replace any other wildcards, remove backslashes. | |
| 4456 */ | |
| 4457 for (n = 1; n <= 2; ++n) | |
| 4458 { | |
| 4459 if (n == 2) | |
| 4460 { | |
| 4461 #ifdef UNIX | |
| 4462 /* | |
| 4463 * Only for Unix we check for more than one file name. | |
| 4464 * For other systems spaces are considered to be part | |
| 4465 * of the file name. | |
| 4466 * Only check here if there is no wildcard, otherwise | |
| 4467 * ExpandOne() will check for errors. This allows | |
| 4468 * ":e `ls ve*.c`" on Unix. | |
| 4469 */ | |
| 4470 if (!has_wildcards) | |
| 4471 for (p = eap->arg; *p; ++p) | |
| 4472 { | |
| 4473 /* skip escaped characters */ | |
| 4474 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4475 ++p; | |
| 4476 else if (vim_iswhite(*p)) | |
| 4477 { | |
| 4478 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4479 return FAIL; | |
| 4480 } | |
| 4481 } | |
| 4482 #endif | |
| 4483 | |
| 4484 /* | |
| 4485 * Halve the number of backslashes (this is Vi compatible). | |
| 4486 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4487 * done by ExpandOne() below. | |
| 4488 */ | |
| 4489 #if defined(UNIX) || defined(OS2) | |
| 4490 if (!has_wildcards) | |
| 4491 #endif | |
| 4492 backslash_halve(eap->arg); | |
| 4493 } | |
| 4494 | |
| 4495 if (has_wildcards) | |
| 4496 { | |
| 4497 if (n == 1) | |
| 4498 { | |
| 4499 /* | |
| 4500 * First loop: May expand environment variables. This | |
| 4501 * can be done much faster with expand_env() than with | |
| 4502 * something else (e.g., calling a shell). | |
| 4503 * After expanding environment variables, check again | |
| 4504 * if there are still wildcards present. | |
| 4505 */ | |
| 4506 if (vim_strchr(eap->arg, '$') != NULL | |
| 4507 || vim_strchr(eap->arg, '~') != NULL) | |
| 4508 { | |
| 372 | 4509 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4510 TRUE, TRUE, NULL); |
| 7 | 4511 has_wildcards = mch_has_wildcard(NameBuff); |
| 4512 p = NameBuff; | |
| 4513 } | |
| 4514 else | |
| 4515 p = NULL; | |
| 4516 } | |
| 4517 else /* n == 2 */ | |
| 4518 { | |
| 4519 expand_T xpc; | |
| 4520 | |
| 4521 ExpandInit(&xpc); | |
| 4522 xpc.xp_context = EXPAND_FILES; | |
| 4523 p = ExpandOne(&xpc, eap->arg, NULL, | |
| 4524 WILD_LIST_NOTFOUND|WILD_ADD_SLASH, | |
| 4525 WILD_EXPAND_FREE); | |
| 4526 if (p == NULL) | |
| 4527 return FAIL; | |
| 4528 } | |
| 4529 if (p != NULL) | |
| 4530 { | |
| 4531 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4532 p, cmdlinep); | |
| 4533 if (n == 2) /* p came from ExpandOne() */ | |
| 4534 vim_free(p); | |
| 4535 } | |
| 4536 } | |
| 4537 } | |
| 4538 } | |
| 4539 return OK; | |
| 4540 } | |
| 4541 | |
| 4542 /* | |
| 4543 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4544 * eap->nextcmd correct. | |
| 4545 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4546 * "repl" is the replacement string. | |
| 4547 * Returns a pointer to the character after the replaced string. | |
| 4548 * Returns NULL for failure. | |
| 4549 */ | |
| 4550 static char_u * | |
| 4551 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4552 exarg_T *eap; | |
| 4553 char_u *src; | |
| 4554 int srclen; | |
| 4555 char_u *repl; | |
| 4556 char_u **cmdlinep; | |
| 4557 { | |
| 4558 int len; | |
| 4559 int i; | |
| 4560 char_u *new_cmdline; | |
| 4561 | |
| 4562 /* | |
| 4563 * The new command line is build in new_cmdline[]. | |
| 4564 * First allocate it. | |
| 4565 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4566 */ | |
| 4567 len = (int)STRLEN(repl); | |
| 4568 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4569 if (eap->nextcmd != NULL) |
| 7 | 4570 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4571 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4572 return NULL; /* out of memory! */ | |
| 4573 | |
| 4574 /* | |
| 4575 * Copy the stuff before the expanded part. | |
| 4576 * Copy the expanded stuff. | |
| 4577 * Copy what came after the expanded part. | |
| 4578 * Copy the next commands, if there are any. | |
| 4579 */ | |
| 4580 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4581 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4582 |
| 7 | 4583 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4584 i += len; /* remember the end of the string */ | |
| 4585 STRCPY(new_cmdline + i, src + srclen); | |
| 4586 src = new_cmdline + i; /* remember where to continue */ | |
| 4587 | |
| 698 | 4588 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4589 { |
| 4590 i = (int)STRLEN(new_cmdline) + 1; | |
| 4591 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4592 eap->nextcmd = new_cmdline + i; | |
| 4593 } | |
| 4594 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4595 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4596 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4597 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4598 vim_free(*cmdlinep); | |
| 4599 *cmdlinep = new_cmdline; | |
| 4600 | |
| 4601 return src; | |
| 4602 } | |
| 4603 | |
| 4604 /* | |
| 4605 * Check for '|' to separate commands and '"' to start comments. | |
| 4606 */ | |
| 4607 void | |
| 4608 separate_nextcmd(eap) | |
| 4609 exarg_T *eap; | |
| 4610 { | |
| 4611 char_u *p; | |
| 4612 | |
| 153 | 4613 #ifdef FEAT_QUICKFIX |
| 4614 p = skip_grep_pat(eap); | |
| 4615 #else | |
| 41 | 4616 p = eap->arg; |
| 4617 #endif | |
| 4618 | |
| 4619 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4620 { |
| 4621 if (*p == Ctrl_V) | |
| 4622 { | |
| 4623 if (eap->argt & (USECTRLV | XFILE)) | |
| 4624 ++p; /* skip CTRL-V and next char */ | |
| 4625 else | |
| 1362 | 4626 /* remove CTRL-V and skip next char */ |
| 1619 | 4627 STRMOVE(p, p + 1); |
| 7 | 4628 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4629 break; | |
| 4630 } | |
| 9 | 4631 |
| 4632 #ifdef FEAT_EVAL | |
| 4633 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4634 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4635 { |
| 4636 p += 2; | |
| 4637 (void)skip_expr(&p); | |
| 4638 } | |
| 4639 #endif | |
| 4640 | |
| 7 | 4641 /* Check for '"': start of comment or '|': next command */ |
| 4642 /* :@" and :*" do not start a comment! | |
| 4643 * :redir @" doesn't either. */ | |
| 4644 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4645 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4646 || p != eap->arg) | |
| 4647 && (eap->cmdidx != CMD_redir | |
| 4648 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4649 || *p == '|' || *p == '\n') | |
| 4650 { | |
| 4651 /* | |
| 4652 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4653 * AND 'b' is present in 'cpoptions'. | |
| 4654 */ | |
| 4655 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4656 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4657 { | |
| 1619 | 4658 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4659 --p; |
| 4660 } | |
| 4661 else | |
| 4662 { | |
| 4663 eap->nextcmd = check_nextcmd(p); | |
| 4664 *p = NUL; | |
| 4665 break; | |
| 4666 } | |
| 4667 } | |
| 41 | 4668 } |
| 4669 | |
| 7 | 4670 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4671 del_trailing_spaces(eap->arg); | |
| 4672 } | |
| 4673 | |
| 4674 /* | |
| 4675 * get + command from ex argument | |
| 4676 */ | |
| 4677 static char_u * | |
| 4678 getargcmd(argp) | |
| 4679 char_u **argp; | |
| 4680 { | |
| 4681 char_u *arg = *argp; | |
| 4682 char_u *command = NULL; | |
| 4683 | |
| 4684 if (*arg == '+') /* +[command] */ | |
| 4685 { | |
| 4686 ++arg; | |
| 4687 if (vim_isspace(*arg)) | |
| 4688 command = dollar_command; | |
| 4689 else | |
| 4690 { | |
| 4691 command = arg; | |
| 4692 arg = skip_cmd_arg(command, TRUE); | |
| 4693 if (*arg != NUL) | |
| 4694 *arg++ = NUL; /* terminate command with NUL */ | |
| 4695 } | |
| 4696 | |
| 4697 arg = skipwhite(arg); /* skip over spaces */ | |
| 4698 *argp = arg; | |
| 4699 } | |
| 4700 return command; | |
| 4701 } | |
| 4702 | |
| 4703 /* | |
| 4704 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4705 */ | |
| 4706 static char_u * | |
| 4707 skip_cmd_arg(p, rembs) | |
| 4708 char_u *p; | |
| 4709 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4710 { | |
| 4711 while (*p && !vim_isspace(*p)) | |
| 4712 { | |
| 4713 if (*p == '\\' && p[1] != NUL) | |
| 4714 { | |
| 4715 if (rembs) | |
| 1619 | 4716 STRMOVE(p, p + 1); |
| 7 | 4717 else |
| 4718 ++p; | |
| 4719 } | |
| 39 | 4720 mb_ptr_adv(p); |
| 7 | 4721 } |
| 4722 return p; | |
| 4723 } | |
| 4724 | |
| 4725 /* | |
| 4726 * Get "++opt=arg" argument. | |
| 4727 * Return FAIL or OK. | |
| 4728 */ | |
| 4729 static int | |
| 4730 getargopt(eap) | |
| 4731 exarg_T *eap; | |
| 4732 { | |
| 4733 char_u *arg = eap->arg + 2; | |
| 4734 int *pp = NULL; | |
| 4735 #ifdef FEAT_MBYTE | |
| 2168 | 4736 int bad_char_idx; |
| 7 | 4737 char_u *p; |
| 4738 #endif | |
| 4739 | |
| 4740 /* ":edit ++[no]bin[ary] file" */ | |
| 4741 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4742 { | |
| 4743 if (*arg == 'n') | |
| 4744 { | |
| 4745 arg += 2; | |
| 4746 eap->force_bin = FORCE_NOBIN; | |
| 4747 } | |
| 4748 else | |
| 4749 eap->force_bin = FORCE_BIN; | |
| 4750 if (!checkforcmd(&arg, "binary", 3)) | |
| 4751 return FAIL; | |
| 4752 eap->arg = skipwhite(arg); | |
| 4753 return OK; | |
| 4754 } | |
| 4755 | |
| 819 | 4756 /* ":read ++edit file" */ |
| 4757 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4758 { | |
| 4759 eap->read_edit = TRUE; | |
| 4760 eap->arg = skipwhite(arg + 4); | |
| 4761 return OK; | |
| 4762 } | |
| 4763 | |
| 7 | 4764 if (STRNCMP(arg, "ff", 2) == 0) |
| 4765 { | |
| 4766 arg += 2; | |
| 4767 pp = &eap->force_ff; | |
| 4768 } | |
| 4769 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4770 { | |
| 4771 arg += 10; | |
| 4772 pp = &eap->force_ff; | |
| 4773 } | |
| 4774 #ifdef FEAT_MBYTE | |
| 4775 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4776 { | |
| 4777 arg += 3; | |
| 4778 pp = &eap->force_enc; | |
| 4779 } | |
| 4780 else if (STRNCMP(arg, "encoding", 8) == 0) | |
| 4781 { | |
| 4782 arg += 8; | |
| 4783 pp = &eap->force_enc; | |
| 4784 } | |
| 595 | 4785 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4786 { | |
| 4787 arg += 3; | |
| 2168 | 4788 pp = &bad_char_idx; |
| 595 | 4789 } |
| 7 | 4790 #endif |
| 4791 | |
| 4792 if (pp == NULL || *arg != '=') | |
| 4793 return FAIL; | |
| 4794 | |
| 4795 ++arg; | |
| 4796 *pp = (int)(arg - eap->cmd); | |
| 4797 arg = skip_cmd_arg(arg, FALSE); | |
| 4798 eap->arg = skipwhite(arg); | |
| 4799 *arg = NUL; | |
| 4800 | |
| 4801 #ifdef FEAT_MBYTE | |
| 4802 if (pp == &eap->force_ff) | |
| 4803 { | |
| 4804 #endif | |
| 4805 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4806 return FAIL; | |
| 4807 #ifdef FEAT_MBYTE | |
| 4808 } | |
| 595 | 4809 else if (pp == &eap->force_enc) |
| 7 | 4810 { |
| 4811 /* Make 'fileencoding' lower case. */ | |
| 4812 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4813 *p = TOLOWER_ASC(*p); | |
| 4814 } | |
| 595 | 4815 else |
| 4816 { | |
| 4817 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4818 * "drop". */ | |
| 2168 | 4819 p = eap->cmd + bad_char_idx; |
| 595 | 4820 if (STRICMP(p, "keep") == 0) |
| 4821 eap->bad_char = BAD_KEEP; | |
| 4822 else if (STRICMP(p, "drop") == 0) | |
| 4823 eap->bad_char = BAD_DROP; | |
| 4824 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4825 eap->bad_char = *p; | |
| 4826 else | |
| 4827 return FAIL; | |
| 4828 } | |
| 7 | 4829 #endif |
| 4830 | |
| 4831 return OK; | |
| 4832 } | |
| 4833 | |
| 4834 /* | |
| 4835 * ":abbreviate" and friends. | |
| 4836 */ | |
| 4837 static void | |
| 4838 ex_abbreviate(eap) | |
| 4839 exarg_T *eap; | |
| 4840 { | |
| 4841 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4842 } | |
| 4843 | |
| 4844 /* | |
| 4845 * ":map" and friends. | |
| 4846 */ | |
| 4847 static void | |
| 4848 ex_map(eap) | |
| 4849 exarg_T *eap; | |
| 4850 { | |
| 4851 /* | |
| 4852 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4853 * print the mappings for security reasons. | |
| 4854 */ | |
| 4855 if (secure) | |
| 4856 { | |
| 4857 secure = 2; | |
| 4858 msg_outtrans(eap->cmd); | |
| 4859 msg_putchar('\n'); | |
| 4860 } | |
| 4861 do_exmap(eap, FALSE); | |
| 4862 } | |
| 4863 | |
| 4864 /* | |
| 4865 * ":unmap" and friends. | |
| 4866 */ | |
| 4867 static void | |
| 4868 ex_unmap(eap) | |
| 4869 exarg_T *eap; | |
| 4870 { | |
| 4871 do_exmap(eap, FALSE); | |
| 4872 } | |
| 4873 | |
| 4874 /* | |
| 4875 * ":mapclear" and friends. | |
| 4876 */ | |
| 4877 static void | |
| 4878 ex_mapclear(eap) | |
| 4879 exarg_T *eap; | |
| 4880 { | |
| 4881 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 4882 } | |
| 4883 | |
| 4884 /* | |
| 4885 * ":abclear" and friends. | |
| 4886 */ | |
| 4887 static void | |
| 4888 ex_abclear(eap) | |
| 4889 exarg_T *eap; | |
| 4890 { | |
| 4891 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 4892 } | |
| 4893 | |
| 4894 #ifdef FEAT_AUTOCMD | |
| 4895 static void | |
| 4896 ex_autocmd(eap) | |
| 4897 exarg_T *eap; | |
| 4898 { | |
| 4899 /* | |
| 4900 * Disallow auto commands from .exrc and .vimrc in current | |
| 4901 * directory for security reasons. | |
| 4902 */ | |
| 4903 if (secure) | |
| 4904 { | |
| 4905 secure = 2; | |
| 4906 eap->errmsg = e_curdir; | |
| 4907 } | |
| 4908 else if (eap->cmdidx == CMD_autocmd) | |
| 4909 do_autocmd(eap->arg, eap->forceit); | |
| 4910 else | |
| 4911 do_augroup(eap->arg, eap->forceit); | |
| 4912 } | |
| 4913 | |
| 4914 /* | |
| 4915 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 4916 */ | |
| 4917 static void | |
| 4918 ex_doautocmd(eap) | |
| 4919 exarg_T *eap; | |
| 4920 { | |
| 4921 (void)do_doautocmd(eap->arg, TRUE); | |
| 717 | 4922 do_modelines(0); |
| 7 | 4923 } |
| 4924 #endif | |
| 4925 | |
| 4926 #ifdef FEAT_LISTCMDS | |
| 4927 /* | |
| 4928 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 4929 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 4930 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 4931 */ | |
| 4932 static void | |
| 4933 ex_bunload(eap) | |
| 4934 exarg_T *eap; | |
| 4935 { | |
| 4936 eap->errmsg = do_bufdel( | |
| 4937 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 4938 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 4939 : DOBUF_UNLOAD, eap->arg, | |
| 4940 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 4941 } | |
| 4942 | |
| 4943 /* | |
| 4944 * :[N]buffer [N] to buffer N | |
| 4945 * :[N]sbuffer [N] to buffer N | |
| 4946 */ | |
| 4947 static void | |
| 4948 ex_buffer(eap) | |
| 4949 exarg_T *eap; | |
| 4950 { | |
| 4951 if (*eap->arg) | |
| 4952 eap->errmsg = e_trailing; | |
| 4953 else | |
| 4954 { | |
| 4955 if (eap->addr_count == 0) /* default is current buffer */ | |
| 4956 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 4957 else | |
| 4958 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 4959 } | |
| 4960 } | |
| 4961 | |
| 4962 /* | |
| 4963 * :[N]bmodified [N] to next mod. buffer | |
| 4964 * :[N]sbmodified [N] to next mod. buffer | |
| 4965 */ | |
| 4966 static void | |
| 4967 ex_bmodified(eap) | |
| 4968 exarg_T *eap; | |
| 4969 { | |
| 4970 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 4971 } | |
| 4972 | |
| 4973 /* | |
| 4974 * :[N]bnext [N] to next buffer | |
| 4975 * :[N]sbnext [N] split and to next buffer | |
| 4976 */ | |
| 4977 static void | |
| 4978 ex_bnext(eap) | |
| 4979 exarg_T *eap; | |
| 4980 { | |
| 4981 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 4982 } | |
| 4983 | |
| 4984 /* | |
| 4985 * :[N]bNext [N] to previous buffer | |
| 4986 * :[N]bprevious [N] to previous buffer | |
| 4987 * :[N]sbNext [N] split and to previous buffer | |
| 4988 * :[N]sbprevious [N] split and to previous buffer | |
| 4989 */ | |
| 4990 static void | |
| 4991 ex_bprevious(eap) | |
| 4992 exarg_T *eap; | |
| 4993 { | |
| 4994 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 4995 } | |
| 4996 | |
| 4997 /* | |
| 4998 * :brewind to first buffer | |
| 4999 * :bfirst to first buffer | |
| 5000 * :sbrewind split and to first buffer | |
| 5001 * :sbfirst split and to first buffer | |
| 5002 */ | |
| 5003 static void | |
| 5004 ex_brewind(eap) | |
| 5005 exarg_T *eap; | |
| 5006 { | |
| 5007 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5008 } | |
| 5009 | |
| 5010 /* | |
| 5011 * :blast to last buffer | |
| 5012 * :sblast split and to last buffer | |
| 5013 */ | |
| 5014 static void | |
| 5015 ex_blast(eap) | |
| 5016 exarg_T *eap; | |
| 5017 { | |
| 5018 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5019 } | |
| 5020 #endif | |
| 5021 | |
| 5022 int | |
| 5023 ends_excmd(c) | |
| 5024 int c; | |
| 5025 { | |
| 5026 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5027 } | |
| 5028 | |
| 5029 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5030 || defined(PROTO) | |
| 5031 /* | |
| 5032 * Return the next command, after the first '|' or '\n'. | |
| 5033 * Return NULL if not found. | |
| 5034 */ | |
| 5035 char_u * | |
| 5036 find_nextcmd(p) | |
| 5037 char_u *p; | |
| 5038 { | |
| 5039 while (*p != '|' && *p != '\n') | |
| 5040 { | |
| 5041 if (*p == NUL) | |
| 5042 return NULL; | |
| 5043 ++p; | |
| 5044 } | |
| 5045 return (p + 1); | |
| 5046 } | |
| 5047 #endif | |
| 5048 | |
| 5049 /* | |
| 5050 * Check if *p is a separator between Ex commands. | |
| 5051 * Return NULL if it isn't, (p + 1) if it is. | |
| 5052 */ | |
| 5053 char_u * | |
| 5054 check_nextcmd(p) | |
| 5055 char_u *p; | |
| 5056 { | |
| 5057 p = skipwhite(p); | |
| 5058 if (*p == '|' || *p == '\n') | |
| 5059 return (p + 1); | |
| 5060 else | |
| 5061 return NULL; | |
| 5062 } | |
| 5063 | |
| 5064 /* | |
| 5065 * - if there are more files to edit | |
| 5066 * - and this is the last window | |
| 5067 * - and forceit not used | |
| 5068 * - and not repeated twice on a row | |
| 5069 * return FAIL and give error message if 'message' TRUE | |
| 5070 * return OK otherwise | |
| 5071 */ | |
| 5072 static int | |
| 5073 check_more(message, forceit) | |
| 5074 int message; /* when FALSE check only, no messages */ | |
| 5075 int forceit; | |
| 5076 { | |
| 5077 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5078 | |
| 672 | 5079 if (!forceit && only_one_window() |
| 5080 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5081 { |
| 5082 if (message) | |
| 5083 { | |
| 5084 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5085 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5086 { | |
| 5087 char_u buff[IOSIZE]; | |
| 5088 | |
| 5089 if (n == 1) | |
| 5090 STRCPY(buff, _("1 more file to edit. Quit anyway?")); | |
| 5091 else | |
| 272 | 5092 vim_snprintf((char *)buff, IOSIZE, |
| 7 | 5093 _("%d more files to edit. Quit anyway?"), n); |
| 5094 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5095 return OK; | |
| 5096 return FAIL; | |
| 5097 } | |
| 5098 #endif | |
| 5099 if (n == 1) | |
| 5100 EMSG(_("E173: 1 more file to edit")); | |
| 5101 else | |
| 5102 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5103 quitmore = 2; /* next try to quit is allowed */ | |
| 5104 } | |
| 5105 return FAIL; | |
| 5106 } | |
| 5107 return OK; | |
| 5108 } | |
| 5109 | |
| 5110 #ifdef FEAT_CMDL_COMPL | |
| 5111 /* | |
| 5112 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5113 */ | |
| 5114 char_u * | |
| 5115 get_command_name(xp, idx) | |
| 1877 | 5116 expand_T *xp UNUSED; |
| 7 | 5117 int idx; |
| 5118 { | |
| 5119 if (idx >= (int)CMD_SIZE) | |
| 5120 # ifdef FEAT_USR_CMDS | |
| 5121 return get_user_command_name(idx); | |
| 5122 # else | |
| 5123 return NULL; | |
| 5124 # endif | |
| 5125 return cmdnames[idx].cmd_name; | |
| 5126 } | |
| 5127 #endif | |
| 5128 | |
| 5129 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5130 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)); | |
| 5131 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5132 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5133 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5134 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)); | |
| 5135 | |
| 5136 static int | |
| 5137 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5138 char_u *name; | |
| 5139 size_t name_len; | |
| 5140 char_u *rep; | |
| 5141 long argt; | |
| 5142 long def; | |
| 5143 int flags; | |
| 5144 int compl; | |
| 5145 char_u *compl_arg; | |
| 5146 int force; | |
| 5147 { | |
| 5148 ucmd_T *cmd = NULL; | |
| 5149 char_u *p; | |
| 5150 int i; | |
| 5151 int cmp = 1; | |
| 5152 char_u *rep_buf = NULL; | |
| 5153 garray_T *gap; | |
| 5154 | |
| 859 | 5155 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5156 if (rep_buf == NULL) |
| 5157 { | |
| 5158 /* Can't replace termcodes - try using the string as is */ | |
| 5159 rep_buf = vim_strsave(rep); | |
| 5160 | |
| 5161 /* Give up if out of memory */ | |
| 5162 if (rep_buf == NULL) | |
| 5163 return FAIL; | |
| 5164 } | |
| 5165 | |
| 5166 /* get address of growarray: global or in curbuf */ | |
| 5167 if (flags & UC_BUFFER) | |
| 5168 { | |
| 5169 gap = &curbuf->b_ucmds; | |
| 5170 if (gap->ga_itemsize == 0) | |
| 5171 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5172 } | |
| 5173 else | |
| 5174 gap = &ucmds; | |
| 5175 | |
| 5176 /* Search for the command in the already defined commands. */ | |
| 5177 for (i = 0; i < gap->ga_len; ++i) | |
| 5178 { | |
| 5179 size_t len; | |
| 5180 | |
| 5181 cmd = USER_CMD_GA(gap, i); | |
| 5182 len = STRLEN(cmd->uc_name); | |
| 5183 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5184 if (cmp == 0) | |
| 5185 { | |
| 5186 if (name_len < len) | |
| 5187 cmp = -1; | |
| 5188 else if (name_len > len) | |
| 5189 cmp = 1; | |
| 5190 } | |
| 5191 | |
| 5192 if (cmp == 0) | |
| 5193 { | |
| 5194 if (!force) | |
| 5195 { | |
| 5196 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5197 goto fail; | |
| 5198 } | |
| 5199 | |
| 5200 vim_free(cmd->uc_rep); | |
| 1837 | 5201 cmd->uc_rep = NULL; |
| 5202 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5203 vim_free(cmd->uc_compl_arg); | |
| 5204 cmd->uc_compl_arg = NULL; | |
| 5205 #endif | |
| 7 | 5206 break; |
| 5207 } | |
| 5208 | |
| 5209 /* Stop as soon as we pass the name to add */ | |
| 5210 if (cmp < 0) | |
| 5211 break; | |
| 5212 } | |
| 5213 | |
| 5214 /* Extend the array unless we're replacing an existing command */ | |
| 5215 if (cmp != 0) | |
| 5216 { | |
| 5217 if (ga_grow(gap, 1) != OK) | |
| 5218 goto fail; | |
| 5219 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5220 goto fail; | |
| 5221 | |
| 5222 cmd = USER_CMD_GA(gap, i); | |
| 5223 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5224 | |
| 5225 ++gap->ga_len; | |
| 5226 | |
| 5227 cmd->uc_name = p; | |
| 5228 } | |
| 5229 | |
| 5230 cmd->uc_rep = rep_buf; | |
| 5231 cmd->uc_argt = argt; | |
| 5232 cmd->uc_def = def; | |
| 5233 cmd->uc_compl = compl; | |
| 5234 #ifdef FEAT_EVAL | |
| 5235 cmd->uc_scriptID = current_SID; | |
| 5236 # ifdef FEAT_CMDL_COMPL | |
| 5237 cmd->uc_compl_arg = compl_arg; | |
| 5238 # endif | |
| 5239 #endif | |
| 5240 | |
| 5241 return OK; | |
| 5242 | |
| 5243 fail: | |
| 5244 vim_free(rep_buf); | |
| 5245 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5246 vim_free(compl_arg); | |
| 5247 #endif | |
| 5248 return FAIL; | |
| 5249 } | |
| 5250 | |
| 5251 /* | |
| 5252 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5253 * Must be alphabetical for completion. | |
| 5254 */ | |
| 5255 static struct | |
| 5256 { | |
| 5257 int expand; | |
| 5258 char *name; | |
| 5259 } command_complete[] = | |
| 5260 { | |
| 5261 {EXPAND_AUGROUP, "augroup"}, | |
| 5262 {EXPAND_BUFFERS, "buffer"}, | |
| 5263 {EXPAND_COMMANDS, "command"}, | |
| 1845 | 5264 #if defined(FEAT_CSCOPE) |
| 5265 {EXPAND_CSCOPE, "cscope"}, | |
| 5266 #endif | |
| 7 | 5267 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5268 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5269 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5270 #endif |
| 5271 {EXPAND_DIRECTORIES, "dir"}, | |
| 5272 {EXPAND_ENV_VARS, "environment"}, | |
| 5273 {EXPAND_EVENTS, "event"}, | |
| 5274 {EXPAND_EXPRESSION, "expression"}, | |
| 5275 {EXPAND_FILES, "file"}, | |
| 5276 {EXPAND_FUNCTIONS, "function"}, | |
| 5277 {EXPAND_HELP, "help"}, | |
| 5278 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 5279 {EXPAND_MAPPINGS, "mapping"}, | |
| 5280 {EXPAND_MENUS, "menu"}, | |
| 5281 {EXPAND_SETTINGS, "option"}, | |
| 714 | 5282 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5283 #if defined(FEAT_SIGNS) |
| 5284 {EXPAND_SIGN, "sign"}, | |
| 5285 #endif | |
| 7 | 5286 {EXPAND_TAGS, "tag"}, |
| 5287 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 5288 {EXPAND_USER_VARS, "var"}, | |
| 5289 {0, NULL} | |
| 5290 }; | |
| 5291 | |
| 5292 static void | |
| 5293 uc_list(name, name_len) | |
| 5294 char_u *name; | |
| 5295 size_t name_len; | |
| 5296 { | |
| 5297 int i, j; | |
| 5298 int found = FALSE; | |
| 5299 ucmd_T *cmd; | |
| 5300 int len; | |
| 5301 long a; | |
| 5302 garray_T *gap; | |
| 5303 | |
| 5304 gap = &curbuf->b_ucmds; | |
| 5305 for (;;) | |
| 5306 { | |
| 5307 for (i = 0; i < gap->ga_len; ++i) | |
| 5308 { | |
| 5309 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5310 a = (long)cmd->uc_argt; |
| 7 | 5311 |
| 5312 /* Skip commands which don't match the requested prefix */ | |
| 5313 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5314 continue; | |
| 5315 | |
| 5316 /* Put out the title first time */ | |
| 5317 if (!found) | |
| 5318 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5319 found = TRUE; | |
| 5320 msg_putchar('\n'); | |
| 5321 if (got_int) | |
| 5322 break; | |
| 5323 | |
| 5324 /* Special cases */ | |
| 5325 msg_putchar(a & BANG ? '!' : ' '); | |
| 5326 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5327 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5328 msg_putchar(' '); | |
| 5329 | |
| 5330 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5331 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5332 | |
| 5333 do { | |
| 5334 msg_putchar(' '); | |
| 5335 ++len; | |
| 5336 } while (len < 16); | |
| 5337 | |
| 5338 len = 0; | |
| 5339 | |
| 5340 /* Arguments */ | |
| 5341 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5342 { | |
| 5343 case 0: IObuff[len++] = '0'; break; | |
| 5344 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5345 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5346 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5347 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5348 } | |
| 5349 | |
| 5350 do { | |
| 5351 IObuff[len++] = ' '; | |
| 5352 } while (len < 5); | |
| 5353 | |
| 5354 /* Range */ | |
| 5355 if (a & (RANGE|COUNT)) | |
| 5356 { | |
| 5357 if (a & COUNT) | |
| 5358 { | |
| 5359 /* -count=N */ | |
| 5360 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5361 len += (int)STRLEN(IObuff + len); | |
| 5362 } | |
| 5363 else if (a & DFLALL) | |
| 5364 IObuff[len++] = '%'; | |
| 5365 else if (cmd->uc_def >= 0) | |
| 5366 { | |
| 5367 /* -range=N */ | |
| 5368 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5369 len += (int)STRLEN(IObuff + len); | |
| 5370 } | |
| 5371 else | |
| 5372 IObuff[len++] = '.'; | |
| 5373 } | |
| 5374 | |
| 5375 do { | |
| 5376 IObuff[len++] = ' '; | |
| 5377 } while (len < 11); | |
| 5378 | |
| 5379 /* Completion */ | |
| 5380 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5381 if (command_complete[j].expand == cmd->uc_compl) | |
| 5382 { | |
| 5383 STRCPY(IObuff + len, command_complete[j].name); | |
| 5384 len += (int)STRLEN(IObuff + len); | |
| 5385 break; | |
| 5386 } | |
| 5387 | |
| 5388 do { | |
| 5389 IObuff[len++] = ' '; | |
| 5390 } while (len < 21); | |
| 5391 | |
| 5392 IObuff[len] = '\0'; | |
| 5393 msg_outtrans(IObuff); | |
| 5394 | |
| 5395 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5396 #ifdef FEAT_EVAL |
| 5397 if (p_verbose > 0) | |
| 5398 last_set_msg(cmd->uc_scriptID); | |
| 5399 #endif | |
| 7 | 5400 out_flush(); |
| 5401 ui_breakcheck(); | |
| 5402 if (got_int) | |
| 5403 break; | |
| 5404 } | |
| 5405 if (gap == &ucmds || i < gap->ga_len) | |
| 5406 break; | |
| 5407 gap = &ucmds; | |
| 5408 } | |
| 5409 | |
| 5410 if (!found) | |
| 5411 MSG(_("No user-defined commands found")); | |
| 5412 } | |
| 5413 | |
| 5414 static char_u * | |
| 5415 uc_fun_cmd() | |
| 5416 { | |
| 5417 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5418 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5419 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5420 0xb9, 0x7f, 0}; | |
| 5421 int i; | |
| 5422 | |
| 5423 for (i = 0; fcmd[i]; ++i) | |
| 5424 IObuff[i] = fcmd[i] - 0x40; | |
| 5425 IObuff[i] = 0; | |
| 5426 return IObuff; | |
| 5427 } | |
| 5428 | |
| 5429 static int | |
| 5430 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5431 char_u *attr; | |
| 5432 size_t len; | |
| 5433 long *argt; | |
| 5434 long *def; | |
| 5435 int *flags; | |
| 5436 int *compl; | |
| 5437 char_u **compl_arg; | |
| 5438 { | |
| 5439 char_u *p; | |
| 5440 | |
| 5441 if (len == 0) | |
| 5442 { | |
| 5443 EMSG(_("E175: No attribute specified")); | |
| 5444 return FAIL; | |
| 5445 } | |
| 5446 | |
| 5447 /* First, try the simple attributes (no arguments) */ | |
| 5448 if (STRNICMP(attr, "bang", len) == 0) | |
| 5449 *argt |= BANG; | |
| 5450 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5451 *flags |= UC_BUFFER; | |
| 5452 else if (STRNICMP(attr, "register", len) == 0) | |
| 5453 *argt |= REGSTR; | |
| 5454 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5455 *argt |= TRLBAR; | |
| 5456 else | |
| 5457 { | |
| 5458 int i; | |
| 5459 char_u *val = NULL; | |
| 5460 size_t vallen = 0; | |
| 5461 size_t attrlen = len; | |
| 5462 | |
| 5463 /* Look for the attribute name - which is the part before any '=' */ | |
| 5464 for (i = 0; i < (int)len; ++i) | |
| 5465 { | |
| 5466 if (attr[i] == '=') | |
| 5467 { | |
| 5468 val = &attr[i + 1]; | |
| 5469 vallen = len - i - 1; | |
| 5470 attrlen = i; | |
| 5471 break; | |
| 5472 } | |
| 5473 } | |
| 5474 | |
| 5475 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5476 { | |
| 5477 if (vallen == 1) | |
| 5478 { | |
| 5479 if (*val == '0') | |
| 5480 /* Do nothing - this is the default */; | |
| 5481 else if (*val == '1') | |
| 5482 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5483 else if (*val == '*') | |
| 5484 *argt |= EXTRA; | |
| 5485 else if (*val == '?') | |
| 5486 *argt |= (EXTRA | NOSPC); | |
| 5487 else if (*val == '+') | |
| 5488 *argt |= (EXTRA | NEEDARG); | |
| 5489 else | |
| 5490 goto wrong_nargs; | |
| 5491 } | |
| 5492 else | |
| 5493 { | |
| 5494 wrong_nargs: | |
| 5495 EMSG(_("E176: Invalid number of arguments")); | |
| 5496 return FAIL; | |
| 5497 } | |
| 5498 } | |
| 5499 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5500 { | |
| 5501 *argt |= RANGE; | |
| 5502 if (vallen == 1 && *val == '%') | |
| 5503 *argt |= DFLALL; | |
| 5504 else if (val != NULL) | |
| 5505 { | |
| 5506 p = val; | |
| 5507 if (*def >= 0) | |
| 5508 { | |
| 5509 two_count: | |
| 5510 EMSG(_("E177: Count cannot be specified twice")); | |
| 5511 return FAIL; | |
| 5512 } | |
| 5513 | |
| 5514 *def = getdigits(&p); | |
| 5515 *argt |= (ZEROR | NOTADR); | |
| 5516 | |
| 5517 if (p != val + vallen || vallen == 0) | |
| 5518 { | |
| 5519 invalid_count: | |
| 5520 EMSG(_("E178: Invalid default value for count")); | |
| 5521 return FAIL; | |
| 5522 } | |
| 5523 } | |
| 5524 } | |
| 5525 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5526 { | |
| 171 | 5527 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5528 |
| 5529 if (val != NULL) | |
| 5530 { | |
| 5531 p = val; | |
| 5532 if (*def >= 0) | |
| 5533 goto two_count; | |
| 5534 | |
| 5535 *def = getdigits(&p); | |
| 5536 | |
| 5537 if (p != val + vallen) | |
| 5538 goto invalid_count; | |
| 5539 } | |
| 5540 | |
| 5541 if (*def < 0) | |
| 5542 *def = 0; | |
| 5543 } | |
| 5544 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5545 { | |
| 5546 if (val == NULL) | |
| 5547 { | |
| 531 | 5548 EMSG(_("E179: argument required for -complete")); |
| 7 | 5549 return FAIL; |
| 5550 } | |
| 531 | 5551 |
| 5552 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5553 == FAIL) | |
| 7 | 5554 return FAIL; |
| 5555 } | |
| 5556 else | |
| 5557 { | |
| 5558 char_u ch = attr[len]; | |
| 5559 attr[len] = '\0'; | |
| 5560 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5561 attr[len] = ch; | |
| 5562 return FAIL; | |
| 5563 } | |
| 5564 } | |
| 5565 | |
| 5566 return OK; | |
| 5567 } | |
| 5568 | |
| 1792 | 5569 /* |
| 5570 * ":command ..." | |
| 5571 */ | |
| 7 | 5572 static void |
| 5573 ex_command(eap) | |
| 5574 exarg_T *eap; | |
| 5575 { | |
| 5576 char_u *name; | |
| 5577 char_u *end; | |
| 5578 char_u *p; | |
| 5579 long argt = 0; | |
| 5580 long def = -1; | |
| 5581 int flags = 0; | |
| 5582 int compl = EXPAND_NOTHING; | |
| 5583 char_u *compl_arg = NULL; | |
| 5584 int has_attr = (eap->arg[0] == '-'); | |
| 5585 | |
| 5586 p = eap->arg; | |
| 5587 | |
| 5588 /* Check for attributes */ | |
| 5589 while (*p == '-') | |
| 5590 { | |
| 5591 ++p; | |
| 5592 end = skiptowhite(p); | |
| 5593 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5594 == FAIL) | |
| 5595 return; | |
| 5596 p = skipwhite(end); | |
| 5597 } | |
| 5598 | |
| 5599 /* Get the name (if any) and skip to the following argument */ | |
| 5600 name = p; | |
| 5601 if (ASCII_ISALPHA(*p)) | |
| 5602 while (ASCII_ISALNUM(*p)) | |
| 5603 ++p; | |
| 5604 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5605 { | |
| 5606 EMSG(_("E182: Invalid command name")); | |
| 5607 return; | |
| 5608 } | |
| 5609 end = p; | |
| 5610 | |
| 5611 /* If there is nothing after the name, and no attributes were specified, | |
| 5612 * we are listing commands | |
| 5613 */ | |
| 5614 p = skipwhite(end); | |
| 5615 if (!has_attr && ends_excmd(*p)) | |
| 5616 { | |
| 5617 uc_list(name, end - name); | |
| 5618 } | |
| 5619 else if (!ASCII_ISUPPER(*name)) | |
| 5620 { | |
| 5621 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5622 return; | |
| 5623 } | |
| 5624 else | |
| 5625 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5626 eap->forceit); | |
| 5627 } | |
| 5628 | |
| 5629 /* | |
| 5630 * ":comclear" | |
| 355 | 5631 * Clear all user commands, global and for current buffer. |
| 7 | 5632 */ |
| 355 | 5633 void |
| 7 | 5634 ex_comclear(eap) |
| 1877 | 5635 exarg_T *eap UNUSED; |
| 7 | 5636 { |
| 5637 uc_clear(&ucmds); | |
| 5638 uc_clear(&curbuf->b_ucmds); | |
| 5639 } | |
| 5640 | |
| 5641 /* | |
| 5642 * Clear all user commands for "gap". | |
| 5643 */ | |
| 5644 void | |
| 5645 uc_clear(gap) | |
| 5646 garray_T *gap; | |
| 5647 { | |
| 5648 int i; | |
| 5649 ucmd_T *cmd; | |
| 5650 | |
| 5651 for (i = 0; i < gap->ga_len; ++i) | |
| 5652 { | |
| 5653 cmd = USER_CMD_GA(gap, i); | |
| 5654 vim_free(cmd->uc_name); | |
| 5655 vim_free(cmd->uc_rep); | |
| 5656 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5657 vim_free(cmd->uc_compl_arg); | |
| 5658 # endif | |
| 5659 } | |
| 5660 ga_clear(gap); | |
| 5661 } | |
| 5662 | |
| 5663 static void | |
| 5664 ex_delcommand(eap) | |
| 5665 exarg_T *eap; | |
| 5666 { | |
| 5667 int i = 0; | |
| 5668 ucmd_T *cmd = NULL; | |
| 5669 int cmp = -1; | |
| 5670 garray_T *gap; | |
| 5671 | |
| 5672 gap = &curbuf->b_ucmds; | |
| 5673 for (;;) | |
| 5674 { | |
| 5675 for (i = 0; i < gap->ga_len; ++i) | |
| 5676 { | |
| 5677 cmd = USER_CMD_GA(gap, i); | |
| 5678 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5679 if (cmp <= 0) | |
| 5680 break; | |
| 5681 } | |
| 5682 if (gap == &ucmds || cmp == 0) | |
| 5683 break; | |
| 5684 gap = &ucmds; | |
| 5685 } | |
| 5686 | |
| 5687 if (cmp != 0) | |
| 5688 { | |
| 5689 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5690 return; | |
| 5691 } | |
| 5692 | |
| 5693 vim_free(cmd->uc_name); | |
| 5694 vim_free(cmd->uc_rep); | |
| 5695 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5696 vim_free(cmd->uc_compl_arg); | |
| 5697 # endif | |
| 5698 | |
| 5699 --gap->ga_len; | |
| 5700 | |
| 5701 if (i < gap->ga_len) | |
| 5702 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5703 } | |
| 5704 | |
| 1088 | 5705 /* |
| 5706 * split and quote args for <f-args> | |
| 5707 */ | |
| 7 | 5708 static char_u * |
| 5709 uc_split_args(arg, lenp) | |
| 5710 char_u *arg; | |
| 5711 size_t *lenp; | |
| 5712 { | |
| 5713 char_u *buf; | |
| 5714 char_u *p; | |
| 5715 char_u *q; | |
| 5716 int len; | |
| 5717 | |
| 5718 /* Precalculate length */ | |
| 5719 p = arg; | |
| 5720 len = 2; /* Initial and final quotes */ | |
| 5721 | |
| 5722 while (*p) | |
| 5723 { | |
| 1088 | 5724 if (p[0] == '\\' && p[1] == '\\') |
| 5725 { | |
| 5726 len += 2; | |
| 5727 p += 2; | |
| 5728 } | |
| 5729 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5730 { |
| 5731 len += 1; | |
| 5732 p += 2; | |
| 5733 } | |
| 5734 else if (*p == '\\' || *p == '"') | |
| 5735 { | |
| 5736 len += 2; | |
| 5737 p += 1; | |
| 5738 } | |
| 5739 else if (vim_iswhite(*p)) | |
| 5740 { | |
| 5741 p = skipwhite(p); | |
| 5742 if (*p == NUL) | |
| 5743 break; | |
| 5744 len += 3; /* "," */ | |
| 5745 } | |
| 5746 else | |
| 5747 { | |
| 5748 ++len; | |
| 5749 ++p; | |
| 5750 } | |
| 5751 } | |
| 5752 | |
| 5753 buf = alloc(len + 1); | |
| 5754 if (buf == NULL) | |
| 5755 { | |
| 5756 *lenp = 0; | |
| 5757 return buf; | |
| 5758 } | |
| 5759 | |
| 5760 p = arg; | |
| 5761 q = buf; | |
| 5762 *q++ = '"'; | |
| 5763 while (*p) | |
| 5764 { | |
| 1088 | 5765 if (p[0] == '\\' && p[1] == '\\') |
| 5766 { | |
| 5767 *q++ = '\\'; | |
| 5768 *q++ = '\\'; | |
| 5769 p += 2; | |
| 5770 } | |
| 5771 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5772 { |
| 5773 *q++ = p[1]; | |
| 5774 p += 2; | |
| 5775 } | |
| 5776 else if (*p == '\\' || *p == '"') | |
| 5777 { | |
| 5778 *q++ = '\\'; | |
| 5779 *q++ = *p++; | |
| 5780 } | |
| 5781 else if (vim_iswhite(*p)) | |
| 5782 { | |
| 5783 p = skipwhite(p); | |
| 5784 if (*p == NUL) | |
| 5785 break; | |
| 5786 *q++ = '"'; | |
| 5787 *q++ = ','; | |
| 5788 *q++ = '"'; | |
| 5789 } | |
| 5790 else | |
| 5791 { | |
| 5792 *q++ = *p++; | |
| 5793 } | |
| 5794 } | |
| 5795 *q++ = '"'; | |
| 5796 *q = 0; | |
| 5797 | |
| 5798 *lenp = len; | |
| 5799 return buf; | |
| 5800 } | |
| 5801 | |
| 5802 /* | |
| 5803 * Check for a <> code in a user command. | |
| 5804 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5805 * "buf" is where the result is to be added. | |
| 5806 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5807 * "split_len" is the length of what "split_buf" contains. | |
| 5808 * Returns the length of the replacement, which has been added to "buf". | |
| 5809 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5810 */ | |
| 5811 static size_t | |
| 5812 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5813 char_u *code; | |
| 5814 size_t len; | |
| 5815 char_u *buf; | |
| 5816 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5817 exarg_T *eap; /* ex arguments */ | |
| 5818 char_u **split_buf; | |
| 5819 size_t *split_len; | |
| 5820 { | |
| 5821 size_t result = 0; | |
| 5822 char_u *p = code + 1; | |
| 5823 size_t l = len - 2; | |
| 5824 int quote = 0; | |
| 5825 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5826 ct_LT, ct_NONE } type = ct_NONE; | |
| 5827 | |
| 5828 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5829 { | |
| 5830 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5831 p += 2; | |
| 5832 l -= 2; | |
| 5833 } | |
| 5834 | |
| 788 | 5835 ++l; |
| 5836 if (l <= 1) | |
| 7 | 5837 type = ct_NONE; |
| 788 | 5838 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5839 type = ct_ARGS; |
| 788 | 5840 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5841 type = ct_BANG; |
| 788 | 5842 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 5843 type = ct_COUNT; |
| 788 | 5844 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 5845 type = ct_LINE1; |
| 788 | 5846 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 5847 type = ct_LINE2; |
| 788 | 5848 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 5849 type = ct_LT; |
| 788 | 5850 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 5851 type = ct_REGISTER; |
| 5852 | |
| 5853 switch (type) | |
| 5854 { | |
| 5855 case ct_ARGS: | |
| 5856 /* Simple case first */ | |
| 5857 if (*eap->arg == NUL) | |
| 5858 { | |
| 5859 if (quote == 1) | |
| 5860 { | |
| 5861 result = 2; | |
| 5862 if (buf != NULL) | |
| 5863 STRCPY(buf, "''"); | |
| 5864 } | |
| 5865 else | |
| 5866 result = 0; | |
| 5867 break; | |
| 5868 } | |
| 5869 | |
| 5870 /* When specified there is a single argument don't split it. | |
| 5871 * Works for ":Cmd %" when % is "a b c". */ | |
| 5872 if ((eap->argt & NOSPC) && quote == 2) | |
| 5873 quote = 1; | |
| 5874 | |
| 5875 switch (quote) | |
| 5876 { | |
| 5877 case 0: /* No quoting, no splitting */ | |
| 5878 result = STRLEN(eap->arg); | |
| 5879 if (buf != NULL) | |
| 5880 STRCPY(buf, eap->arg); | |
| 5881 break; | |
| 5882 case 1: /* Quote, but don't split */ | |
| 5883 result = STRLEN(eap->arg) + 2; | |
| 5884 for (p = eap->arg; *p; ++p) | |
| 5885 { | |
| 5886 if (*p == '\\' || *p == '"') | |
| 5887 ++result; | |
| 5888 } | |
| 5889 | |
| 5890 if (buf != NULL) | |
| 5891 { | |
| 5892 *buf++ = '"'; | |
| 5893 for (p = eap->arg; *p; ++p) | |
| 5894 { | |
| 5895 if (*p == '\\' || *p == '"') | |
| 5896 *buf++ = '\\'; | |
| 5897 *buf++ = *p; | |
| 5898 } | |
| 5899 *buf = '"'; | |
| 5900 } | |
| 5901 | |
| 5902 break; | |
| 1088 | 5903 case 2: /* Quote and split (<f-args>) */ |
| 7 | 5904 /* This is hard, so only do it once, and cache the result */ |
| 5905 if (*split_buf == NULL) | |
| 5906 *split_buf = uc_split_args(eap->arg, split_len); | |
| 5907 | |
| 5908 result = *split_len; | |
| 5909 if (buf != NULL && result != 0) | |
| 5910 STRCPY(buf, *split_buf); | |
| 5911 | |
| 5912 break; | |
| 5913 } | |
| 5914 break; | |
| 5915 | |
| 5916 case ct_BANG: | |
| 5917 result = eap->forceit ? 1 : 0; | |
| 5918 if (quote) | |
| 5919 result += 2; | |
| 5920 if (buf != NULL) | |
| 5921 { | |
| 5922 if (quote) | |
| 5923 *buf++ = '"'; | |
| 5924 if (eap->forceit) | |
| 5925 *buf++ = '!'; | |
| 5926 if (quote) | |
| 5927 *buf = '"'; | |
| 5928 } | |
| 5929 break; | |
| 5930 | |
| 5931 case ct_LINE1: | |
| 5932 case ct_LINE2: | |
| 5933 case ct_COUNT: | |
| 5934 { | |
| 5935 char num_buf[20]; | |
| 5936 long num = (type == ct_LINE1) ? eap->line1 : | |
| 5937 (type == ct_LINE2) ? eap->line2 : | |
| 5938 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 5939 size_t num_len; | |
| 5940 | |
| 5941 sprintf(num_buf, "%ld", num); | |
| 5942 num_len = STRLEN(num_buf); | |
| 5943 result = num_len; | |
| 5944 | |
| 5945 if (quote) | |
| 5946 result += 2; | |
| 5947 | |
| 5948 if (buf != NULL) | |
| 5949 { | |
| 5950 if (quote) | |
| 5951 *buf++ = '"'; | |
| 5952 STRCPY(buf, num_buf); | |
| 5953 buf += num_len; | |
| 5954 if (quote) | |
| 5955 *buf = '"'; | |
| 5956 } | |
| 5957 | |
| 5958 break; | |
| 5959 } | |
| 5960 | |
| 5961 case ct_REGISTER: | |
| 5962 result = eap->regname ? 1 : 0; | |
| 5963 if (quote) | |
| 5964 result += 2; | |
| 5965 if (buf != NULL) | |
| 5966 { | |
| 5967 if (quote) | |
| 5968 *buf++ = '\''; | |
| 5969 if (eap->regname) | |
| 5970 *buf++ = eap->regname; | |
| 5971 if (quote) | |
| 5972 *buf = '\''; | |
| 5973 } | |
| 5974 break; | |
| 5975 | |
| 5976 case ct_LT: | |
| 5977 result = 1; | |
| 5978 if (buf != NULL) | |
| 5979 *buf = '<'; | |
| 5980 break; | |
| 5981 | |
| 5982 default: | |
| 5983 /* Not recognized: just copy the '<' and return -1. */ | |
| 5984 result = (size_t)-1; | |
| 5985 if (buf != NULL) | |
| 5986 *buf = '<'; | |
| 5987 break; | |
| 5988 } | |
| 5989 | |
| 5990 return result; | |
| 5991 } | |
| 5992 | |
| 5993 static void | |
| 5994 do_ucmd(eap) | |
| 5995 exarg_T *eap; | |
| 5996 { | |
| 5997 char_u *buf; | |
| 5998 char_u *p; | |
| 5999 char_u *q; | |
| 6000 | |
| 6001 char_u *start; | |
| 1812 | 6002 char_u *end = NULL; |
| 1792 | 6003 char_u *ksp; |
| 7 | 6004 size_t len, totlen; |
| 6005 | |
| 6006 size_t split_len = 0; | |
| 6007 char_u *split_buf = NULL; | |
| 6008 ucmd_T *cmd; | |
| 6009 #ifdef FEAT_EVAL | |
| 6010 scid_T save_current_SID = current_SID; | |
| 6011 #endif | |
| 6012 | |
| 6013 if (eap->cmdidx == CMD_USER) | |
| 6014 cmd = USER_CMD(eap->useridx); | |
| 6015 else | |
| 6016 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6017 | |
| 6018 /* | |
| 6019 * Replace <> in the command by the arguments. | |
| 1792 | 6020 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6021 * Second round: copy result into "buf". | |
| 7 | 6022 */ |
| 6023 buf = NULL; | |
| 6024 for (;;) | |
| 6025 { | |
| 1792 | 6026 p = cmd->uc_rep; /* source */ |
| 1837 | 6027 q = buf; /* destination */ |
| 7 | 6028 totlen = 0; |
| 1792 | 6029 |
| 6030 for (;;) | |
| 6031 { | |
| 6032 start = vim_strchr(p, '<'); | |
| 6033 if (start != NULL) | |
| 6034 end = vim_strchr(start + 1, '>'); | |
| 6035 if (buf != NULL) | |
| 6036 { | |
| 6037 ksp = vim_strchr(p, K_SPECIAL); | |
| 6038 if (ksp != NULL && (start == NULL || ksp < start || end == NULL) | |
| 6039 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) | |
| 6040 # ifdef FEAT_GUI | |
| 6041 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6042 # endif | |
| 6043 )) | |
| 6044 { | |
| 6045 /* K_SPECIAL han been put in the buffer as K_SPECIAL | |
| 6046 * KS_SPECIAL KE_FILLER, like for mappings, but | |
| 6047 * do_cmdline() doesn't handle that, so convert it back. | |
| 6048 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6049 len = ksp - p; | |
| 6050 if (len > 0) | |
| 6051 { | |
| 6052 mch_memmove(q, p, len); | |
| 6053 q += len; | |
| 6054 } | |
| 6055 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6056 p = ksp + 3; | |
| 6057 continue; | |
| 6058 } | |
| 6059 } | |
| 6060 | |
| 6061 /* break if there no <item> is found */ | |
| 6062 if (start == NULL || end == NULL) | |
| 6063 break; | |
| 6064 | |
| 7 | 6065 /* Include the '>' */ |
| 6066 ++end; | |
| 6067 | |
| 6068 /* Take everything up to the '<' */ | |
| 6069 len = start - p; | |
| 6070 if (buf == NULL) | |
| 6071 totlen += len; | |
| 6072 else | |
| 6073 { | |
| 6074 mch_memmove(q, p, len); | |
| 6075 q += len; | |
| 6076 } | |
| 6077 | |
| 6078 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6079 &split_buf, &split_len); | |
| 6080 if (len == (size_t)-1) | |
| 6081 { | |
| 6082 /* no match, continue after '<' */ | |
| 6083 p = start + 1; | |
| 6084 len = 1; | |
| 6085 } | |
| 6086 else | |
| 6087 p = end; | |
| 6088 if (buf == NULL) | |
| 6089 totlen += len; | |
| 6090 else | |
| 6091 q += len; | |
| 6092 } | |
| 6093 if (buf != NULL) /* second time here, finished */ | |
| 6094 { | |
| 6095 STRCPY(q, p); | |
| 6096 break; | |
| 6097 } | |
| 6098 | |
| 6099 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6100 buf = alloc((unsigned)(totlen + 1)); | |
| 6101 if (buf == NULL) | |
| 6102 { | |
| 6103 vim_free(split_buf); | |
| 6104 return; | |
| 6105 } | |
| 6106 } | |
| 6107 | |
| 6108 #ifdef FEAT_EVAL | |
| 6109 current_SID = cmd->uc_scriptID; | |
| 6110 #endif | |
| 6111 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6112 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6113 #ifdef FEAT_EVAL | |
| 6114 current_SID = save_current_SID; | |
| 6115 #endif | |
| 6116 vim_free(buf); | |
| 6117 vim_free(split_buf); | |
| 6118 } | |
| 6119 | |
| 6120 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6121 static char_u * | |
| 6122 get_user_command_name(idx) | |
| 6123 int idx; | |
| 6124 { | |
| 6125 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6126 } | |
| 6127 | |
| 6128 /* | |
| 6129 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6130 */ | |
| 6131 char_u * | |
| 6132 get_user_commands(xp, idx) | |
| 1877 | 6133 expand_T *xp UNUSED; |
| 7 | 6134 int idx; |
| 6135 { | |
| 6136 if (idx < curbuf->b_ucmds.ga_len) | |
| 6137 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6138 idx -= curbuf->b_ucmds.ga_len; | |
| 6139 if (idx < ucmds.ga_len) | |
| 6140 return USER_CMD(idx)->uc_name; | |
| 6141 return NULL; | |
| 6142 } | |
| 6143 | |
| 6144 /* | |
| 6145 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6146 * attributes. | |
| 6147 */ | |
| 6148 char_u * | |
| 6149 get_user_cmd_flags(xp, idx) | |
| 1877 | 6150 expand_T *xp UNUSED; |
| 7 | 6151 int idx; |
| 6152 { | |
| 6153 static char *user_cmd_flags[] = | |
| 6154 {"bang", "bar", "buffer", "complete", "count", | |
| 6155 "nargs", "range", "register"}; | |
| 6156 | |
| 1880 | 6157 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6158 return NULL; |
| 6159 return (char_u *)user_cmd_flags[idx]; | |
| 6160 } | |
| 6161 | |
| 6162 /* | |
| 6163 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6164 */ | |
| 6165 char_u * | |
| 6166 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6167 expand_T *xp UNUSED; |
| 7 | 6168 int idx; |
| 6169 { | |
| 6170 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6171 | |
| 1880 | 6172 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6173 return NULL; |
| 6174 return (char_u *)user_cmd_nargs[idx]; | |
| 6175 } | |
| 6176 | |
| 6177 /* | |
| 6178 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6179 */ | |
| 6180 char_u * | |
| 6181 get_user_cmd_complete(xp, idx) | |
| 1877 | 6182 expand_T *xp UNUSED; |
| 7 | 6183 int idx; |
| 6184 { | |
| 6185 return (char_u *)command_complete[idx].name; | |
| 6186 } | |
| 6187 # endif /* FEAT_CMDL_COMPL */ | |
| 6188 | |
| 6189 #endif /* FEAT_USR_CMDS */ | |
| 6190 | |
| 531 | 6191 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6192 /* | |
| 6193 * Parse a completion argument "value[vallen]". | |
| 6194 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6195 * When there is an argument, for function and user defined completion, it's | |
| 6196 * copied to allocated memory and stored in "*compl_arg". | |
| 6197 * Returns FAIL if something is wrong. | |
| 6198 */ | |
| 6199 int | |
| 6200 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6201 char_u *value; | |
| 6202 int vallen; | |
| 6203 int *complp; | |
| 6204 long *argt; | |
| 6205 char_u **compl_arg; | |
| 6206 { | |
| 6207 char_u *arg = NULL; | |
| 6208 size_t arglen = 0; | |
| 6209 int i; | |
| 6210 int valend = vallen; | |
| 6211 | |
| 6212 /* Look for any argument part - which is the part after any ',' */ | |
| 6213 for (i = 0; i < vallen; ++i) | |
| 6214 { | |
| 6215 if (value[i] == ',') | |
| 6216 { | |
| 6217 arg = &value[i + 1]; | |
| 6218 arglen = vallen - i - 1; | |
| 6219 valend = i; | |
| 6220 break; | |
| 6221 } | |
| 6222 } | |
| 6223 | |
| 6224 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6225 { | |
| 534 | 6226 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6227 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6228 { | |
| 6229 *complp = command_complete[i].expand; | |
| 6230 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6231 *argt |= BUFNAME; | |
| 6232 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6233 || command_complete[i].expand == EXPAND_FILES) | |
| 6234 *argt |= XFILE; | |
| 6235 break; | |
| 6236 } | |
| 6237 } | |
| 6238 | |
| 6239 if (command_complete[i].expand == 0) | |
| 6240 { | |
| 6241 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6242 return FAIL; | |
| 6243 } | |
| 6244 | |
| 6245 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6246 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6247 && arg != NULL) | |
| 6248 # else | |
| 6249 if (arg != NULL) | |
| 6250 # endif | |
| 6251 { | |
| 6252 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6253 return FAIL; | |
| 6254 } | |
| 6255 | |
| 6256 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6257 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6258 && arg == NULL) | |
| 6259 { | |
| 6260 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6261 return FAIL; | |
| 6262 } | |
| 6263 | |
| 6264 if (arg != NULL) | |
| 6265 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6266 # endif | |
| 6267 return OK; | |
| 6268 } | |
| 6269 #endif | |
| 6270 | |
| 7 | 6271 static void |
| 6272 ex_colorscheme(eap) | |
| 6273 exarg_T *eap; | |
| 6274 { | |
|
2142
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updated for version 7.2.424
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parents:
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diff
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|
6275 if (*eap->arg == NUL) |
|
c60d231453cf
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parents:
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diff
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|
6276 { |
|
c60d231453cf
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parents:
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|
6277 #ifdef FEAT_EVAL |
|
c60d231453cf
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parents:
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diff
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|
6278 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6279 char_u *p = NULL; |
|
c60d231453cf
updated for version 7.2.424
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parents:
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changeset
|
6280 |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6281 if (expr != NULL) |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6282 { |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6283 ++emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6284 p = eval_to_string(expr, NULL, FALSE); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6285 --emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6286 vim_free(expr); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6287 } |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6288 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
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diff
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|
6289 { |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6290 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6291 vim_free(p); |
|
c60d231453cf
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diff
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|
6292 } |
|
c60d231453cf
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diff
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|
6293 else |
|
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diff
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|
6294 MSG("default"); |
|
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diff
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|
6295 #else |
|
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diff
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|
6296 MSG(_("unknown")); |
|
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|
6297 #endif |
|
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|
6298 } |
|
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|
6299 else if (load_colors(eap->arg) == FAIL) |
| 7 | 6300 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg); |
| 6301 } | |
| 6302 | |
| 6303 static void | |
| 6304 ex_highlight(eap) | |
| 6305 exarg_T *eap; | |
| 6306 { | |
| 6307 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6308 MSG(_("Greetings, Vim user!")); | |
| 6309 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6310 } | |
| 6311 | |
| 6312 | |
| 6313 /* | |
| 6314 * Call this function if we thought we were going to exit, but we won't | |
| 6315 * (because of an error). May need to restore the terminal mode. | |
| 6316 */ | |
| 6317 void | |
| 6318 not_exiting() | |
| 6319 { | |
| 6320 exiting = FALSE; | |
| 6321 settmode(TMODE_RAW); | |
| 6322 } | |
| 6323 | |
| 6324 /* | |
| 6325 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6326 */ | |
| 6327 static void | |
| 6328 ex_quit(eap) | |
| 6329 exarg_T *eap; | |
| 6330 { | |
| 6331 #ifdef FEAT_CMDWIN | |
| 6332 if (cmdwin_type != 0) | |
| 6333 { | |
| 6334 cmdwin_result = Ctrl_C; | |
| 6335 return; | |
| 6336 } | |
| 6337 #endif | |
| 631 | 6338 /* Don't quit while editing the command line. */ |
| 633 | 6339 if (text_locked()) |
| 6340 { | |
| 6341 text_locked_msg(); | |
| 631 | 6342 return; |
| 6343 } | |
| 819 | 6344 #ifdef FEAT_AUTOCMD |
| 6345 if (curbuf_locked()) | |
| 6346 return; | |
| 6347 #endif | |
| 7 | 6348 |
| 6349 #ifdef FEAT_NETBEANS_INTG | |
| 6350 netbeansForcedQuit = eap->forceit; | |
| 6351 #endif | |
| 6352 | |
| 6353 /* | |
| 6354 * If there are more files or windows we won't exit. | |
| 6355 */ | |
| 6356 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6357 exiting = TRUE; | |
| 6358 if ((!P_HID(curbuf) | |
| 6359 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6360 || check_more(TRUE, eap->forceit) == FAIL | |
| 6361 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6362 { | |
| 6363 not_exiting(); | |
| 6364 } | |
| 6365 else | |
| 6366 { | |
| 6367 #ifdef FEAT_WINDOWS | |
| 6368 if (only_one_window()) /* quit last window */ | |
| 6369 #endif | |
| 6370 getout(0); | |
| 6371 #ifdef FEAT_WINDOWS | |
| 6372 # ifdef FEAT_GUI | |
| 6373 need_mouse_correct = TRUE; | |
| 6374 # endif | |
| 6375 /* close window; may free buffer */ | |
| 6376 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6377 #endif | |
| 6378 } | |
| 6379 } | |
| 6380 | |
| 6381 /* | |
| 6382 * ":cquit". | |
| 6383 */ | |
| 6384 static void | |
| 6385 ex_cquit(eap) | |
| 1877 | 6386 exarg_T *eap UNUSED; |
| 7 | 6387 { |
| 6388 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6389 compiler. why? */ | |
| 6390 } | |
| 6391 | |
| 6392 /* | |
| 6393 * ":qall": try to quit all windows | |
| 6394 */ | |
| 6395 static void | |
| 6396 ex_quit_all(eap) | |
| 6397 exarg_T *eap; | |
| 6398 { | |
| 6399 # ifdef FEAT_CMDWIN | |
| 6400 if (cmdwin_type != 0) | |
| 6401 { | |
| 6402 if (eap->forceit) | |
| 6403 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6404 else | |
| 6405 cmdwin_result = K_XF2; | |
| 6406 return; | |
| 6407 } | |
| 6408 # endif | |
| 631 | 6409 |
| 6410 /* Don't quit while editing the command line. */ | |
| 633 | 6411 if (text_locked()) |
| 6412 { | |
| 6413 text_locked_msg(); | |
| 631 | 6414 return; |
| 6415 } | |
| 819 | 6416 #ifdef FEAT_AUTOCMD |
| 6417 if (curbuf_locked()) | |
| 6418 return; | |
| 6419 #endif | |
| 631 | 6420 |
| 7 | 6421 exiting = TRUE; |
| 6422 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6423 getout(0); | |
| 6424 not_exiting(); | |
| 6425 } | |
| 6426 | |
| 727 | 6427 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6428 /* |
| 6429 * ":close": close current window, unless it is the last one | |
| 6430 */ | |
| 6431 static void | |
| 6432 ex_close(eap) | |
| 6433 exarg_T *eap; | |
| 6434 { | |
| 6435 # ifdef FEAT_CMDWIN | |
| 6436 if (cmdwin_type != 0) | |
| 6437 cmdwin_result = K_IGNORE; | |
| 6438 else | |
| 6439 # endif | |
| 819 | 6440 if (!text_locked() |
| 6441 #ifdef FEAT_AUTOCMD | |
| 6442 && !curbuf_locked() | |
| 6443 #endif | |
| 6444 ) | |
| 671 | 6445 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6446 } |
| 6447 | |
| 727 | 6448 # ifdef FEAT_QUICKFIX |
| 667 | 6449 /* |
| 6450 * ":pclose": Close any preview window. | |
| 6451 */ | |
| 6452 static void | |
| 6453 ex_pclose(eap) | |
| 6454 exarg_T *eap; | |
| 6455 { | |
| 6456 win_T *win; | |
| 6457 | |
| 6458 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6459 if (win->w_p_pvw) | |
| 6460 { | |
| 671 | 6461 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6462 break; |
| 6463 } | |
| 6464 } | |
| 727 | 6465 # endif |
| 667 | 6466 |
| 671 | 6467 /* |
| 6468 * Close window "win" and take care of handling closing the last window for a | |
| 6469 * modified buffer. | |
| 6470 */ | |
| 6471 static void | |
| 6472 ex_win_close(forceit, win, tp) | |
| 667 | 6473 int forceit; |
| 7 | 6474 win_T *win; |
| 671 | 6475 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6476 { |
| 6477 int need_hide; | |
| 6478 buf_T *buf = win->w_buffer; | |
| 6479 | |
| 6480 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6481 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6482 { |
| 727 | 6483 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6484 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6485 { | |
| 6486 dialog_changed(buf, FALSE); | |
| 6487 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6488 return; | |
| 6489 need_hide = FALSE; | |
| 6490 } | |
| 6491 else | |
| 727 | 6492 # endif |
| 7 | 6493 { |
| 6494 EMSG(_(e_nowrtmsg)); | |
| 6495 return; | |
| 6496 } | |
| 6497 } | |
| 6498 | |
| 727 | 6499 # ifdef FEAT_GUI |
| 7 | 6500 need_mouse_correct = TRUE; |
| 727 | 6501 # endif |
| 671 | 6502 |
| 7 | 6503 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6504 if (tp == NULL) |
| 6505 win_close(win, !need_hide && !P_HID(buf)); | |
| 6506 else | |
| 6507 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6508 } | |
| 6509 | |
| 6510 /* | |
| 6511 * ":tabclose": close current tab page, unless it is the last one. | |
| 6512 * ":tabclose N": close tab page N. | |
| 667 | 6513 */ |
| 6514 static void | |
| 6515 ex_tabclose(eap) | |
| 6516 exarg_T *eap; | |
| 6517 { | |
| 671 | 6518 tabpage_T *tp; |
| 6519 | |
| 667 | 6520 # ifdef FEAT_CMDWIN |
| 6521 if (cmdwin_type != 0) | |
| 6522 cmdwin_result = K_IGNORE; | |
| 6523 else | |
| 6524 # endif | |
| 671 | 6525 if (first_tabpage->tp_next == NULL) |
| 674 | 6526 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6527 else |
| 6528 { | |
| 6529 if (eap->addr_count > 0) | |
| 6530 { | |
| 6531 tp = find_tabpage((int)eap->line2); | |
| 6532 if (tp == NULL) | |
| 6533 { | |
| 6534 beep_flush(); | |
| 6535 return; | |
| 6536 } | |
| 674 | 6537 if (tp != curtab) |
| 671 | 6538 { |
| 6539 tabpage_close_other(tp, eap->forceit); | |
| 6540 return; | |
| 6541 } | |
| 6542 } | |
| 819 | 6543 if (!text_locked() |
| 6544 #ifdef FEAT_AUTOCMD | |
| 6545 && !curbuf_locked() | |
| 6546 #endif | |
| 6547 ) | |
| 671 | 6548 tabpage_close(eap->forceit); |
| 6549 } | |
| 672 | 6550 } |
| 6551 | |
| 6552 /* | |
| 6553 * ":tabonly": close all tab pages except the current one | |
| 6554 */ | |
| 6555 static void | |
| 6556 ex_tabonly(eap) | |
| 6557 exarg_T *eap; | |
| 6558 { | |
| 6559 tabpage_T *tp; | |
| 6560 int done; | |
| 6561 | |
| 6562 # ifdef FEAT_CMDWIN | |
| 6563 if (cmdwin_type != 0) | |
| 6564 cmdwin_result = K_IGNORE; | |
| 6565 else | |
| 6566 # endif | |
| 6567 if (first_tabpage->tp_next == NULL) | |
| 6568 MSG(_("Already only one tab page")); | |
| 6569 else | |
| 6570 { | |
| 6571 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6572 * up the lists. */ | |
| 6573 for (done = 0; done < 1000; ++done) | |
| 6574 { | |
| 6575 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6576 if (tp->tp_topframe != topframe) | |
| 6577 { | |
| 6578 tabpage_close_other(tp, eap->forceit); | |
| 6579 /* if we failed to close it quit */ | |
| 6580 if (valid_tabpage(tp)) | |
| 6581 done = 1000; | |
| 6582 /* start over, "tp" is now invalid */ | |
| 6583 break; | |
| 6584 } | |
| 6585 if (first_tabpage->tp_next == NULL) | |
| 6586 break; | |
| 6587 } | |
| 6588 } | |
| 671 | 6589 } |
| 6590 | |
| 6591 /* | |
| 6592 * Close the current tab page. | |
| 6593 */ | |
| 6594 void | |
| 6595 tabpage_close(forceit) | |
| 6596 int forceit; | |
| 6597 { | |
| 6598 /* First close all the windows but the current one. If that worked then | |
| 6599 * close the last window in this tab, that will close it. */ | |
| 675 | 6600 if (lastwin != firstwin) |
| 6601 close_others(TRUE, forceit); | |
| 671 | 6602 if (lastwin == firstwin) |
| 6603 ex_win_close(forceit, curwin, NULL); | |
| 6604 # ifdef FEAT_GUI | |
| 6605 need_mouse_correct = TRUE; | |
| 6606 # endif | |
| 6607 } | |
| 6608 | |
| 6609 /* | |
| 6610 * Close tab page "tp", which is not the current tab page. | |
| 6611 * Note that autocommands may make "tp" invalid. | |
| 971 | 6612 * Also takes care of the tab pages line disappearing when closing the |
| 6613 * last-but-one tab page. | |
| 671 | 6614 */ |
| 6615 void | |
| 6616 tabpage_close_other(tp, forceit) | |
| 6617 tabpage_T *tp; | |
| 6618 int forceit; | |
| 6619 { | |
| 6620 int done = 0; | |
| 672 | 6621 win_T *wp; |
| 971 | 6622 int h = tabline_height(); |
| 671 | 6623 |
| 6624 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6625 * one. OK, so I'm paranoid... */ | |
| 6626 while (++done < 1000) | |
| 6627 { | |
| 672 | 6628 wp = tp->tp_firstwin; |
| 6629 ex_win_close(forceit, wp, tp); | |
| 6630 | |
| 6631 /* Autocommands may delete the tab page under our fingers and we may | |
| 6632 * fail to close a window with a modified buffer. */ | |
| 6633 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6634 break; |
| 6635 } | |
| 971 | 6636 |
| 672 | 6637 redraw_tabline = TRUE; |
| 971 | 6638 if (h != tabline_height()) |
| 6639 shell_new_rows(); | |
| 667 | 6640 } |
| 7 | 6641 |
| 6642 /* | |
| 6643 * ":only". | |
| 6644 */ | |
| 6645 static void | |
| 6646 ex_only(eap) | |
| 6647 exarg_T *eap; | |
| 6648 { | |
| 6649 # ifdef FEAT_GUI | |
| 6650 need_mouse_correct = TRUE; | |
| 6651 # endif | |
| 6652 close_others(TRUE, eap->forceit); | |
| 6653 } | |
| 6654 | |
| 6655 /* | |
| 6656 * ":all" and ":sall". | |
| 727 | 6657 * Also used for ":tab drop file ..." after setting the argument list. |
| 6658 */ | |
| 6659 void | |
| 7 | 6660 ex_all(eap) |
| 6661 exarg_T *eap; | |
| 6662 { | |
| 6663 if (eap->addr_count == 0) | |
| 6664 eap->line2 = 9999; | |
| 727 | 6665 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6666 } |
| 6667 #endif /* FEAT_WINDOWS */ | |
| 6668 | |
| 6669 static void | |
| 6670 ex_hide(eap) | |
| 6671 exarg_T *eap; | |
| 6672 { | |
| 6673 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6674 eap->errmsg = e_invarg; | |
| 6675 else | |
| 6676 { | |
| 6677 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6678 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6679 #ifdef FEAT_WINDOWS | |
| 6680 if (!eap->skip) | |
| 6681 { | |
| 6682 # ifdef FEAT_GUI | |
| 6683 need_mouse_correct = TRUE; | |
| 6684 # endif | |
| 6685 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6686 } | |
| 6687 #endif | |
| 6688 } | |
| 6689 } | |
| 6690 | |
| 6691 /* | |
| 6692 * ":stop" and ":suspend": Suspend Vim. | |
| 6693 */ | |
| 6694 static void | |
| 6695 ex_stop(eap) | |
| 6696 exarg_T *eap; | |
| 6697 { | |
| 6698 /* | |
| 6699 * Disallow suspending for "rvim". | |
| 6700 */ | |
| 6701 if (!check_restricted() | |
| 6702 #ifdef WIN3264 | |
| 6703 /* | |
| 6704 * Check if external commands are allowed now. | |
| 6705 */ | |
| 6706 && can_end_termcap_mode(TRUE) | |
| 6707 #endif | |
| 6708 ) | |
| 6709 { | |
| 6710 if (!eap->forceit) | |
| 6711 autowrite_all(); | |
| 6712 windgoto((int)Rows - 1, 0); | |
| 6713 out_char('\n'); | |
| 6714 out_flush(); | |
| 6715 stoptermcap(); | |
| 6716 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6717 #ifdef FEAT_TITLE | |
| 6718 mch_restore_title(3); /* restore window titles */ | |
| 6719 #endif | |
| 6720 ui_suspend(); /* call machine specific function */ | |
| 6721 #ifdef FEAT_TITLE | |
| 6722 maketitle(); | |
| 6723 resettitle(); /* force updating the title */ | |
| 6724 #endif | |
| 6725 starttermcap(); | |
| 6726 scroll_start(); /* scroll screen before redrawing */ | |
| 6727 redraw_later_clear(); | |
| 6728 shell_resized(); /* may have resized window */ | |
| 6729 } | |
| 6730 } | |
| 6731 | |
| 6732 /* | |
| 6733 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6734 */ | |
| 6735 static void | |
| 6736 ex_exit(eap) | |
| 6737 exarg_T *eap; | |
| 6738 { | |
| 6739 #ifdef FEAT_CMDWIN | |
| 6740 if (cmdwin_type != 0) | |
| 6741 { | |
| 6742 cmdwin_result = Ctrl_C; | |
| 6743 return; | |
| 6744 } | |
| 6745 #endif | |
| 631 | 6746 /* Don't quit while editing the command line. */ |
| 633 | 6747 if (text_locked()) |
| 6748 { | |
| 6749 text_locked_msg(); | |
| 631 | 6750 return; |
| 6751 } | |
| 819 | 6752 #ifdef FEAT_AUTOCMD |
| 6753 if (curbuf_locked()) | |
| 6754 return; | |
| 6755 #endif | |
| 7 | 6756 |
| 6757 /* | |
| 6758 * if more files or windows we won't exit | |
| 6759 */ | |
| 6760 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6761 exiting = TRUE; | |
| 6762 if ( ((eap->cmdidx == CMD_wq | |
| 6763 || curbufIsChanged()) | |
| 6764 && do_write(eap) == FAIL) | |
| 6765 || check_more(TRUE, eap->forceit) == FAIL | |
| 6766 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6767 { | |
| 6768 not_exiting(); | |
| 6769 } | |
| 6770 else | |
| 6771 { | |
| 6772 #ifdef FEAT_WINDOWS | |
| 6773 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6774 #endif | |
| 6775 getout(0); | |
| 6776 #ifdef FEAT_WINDOWS | |
| 6777 # ifdef FEAT_GUI | |
| 6778 need_mouse_correct = TRUE; | |
| 6779 # endif | |
| 6780 /* quit current window, may free buffer */ | |
| 6781 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6782 #endif | |
| 6783 } | |
| 6784 } | |
| 6785 | |
| 6786 /* | |
| 6787 * ":print", ":list", ":number". | |
| 6788 */ | |
| 6789 static void | |
| 6790 ex_print(eap) | |
| 6791 exarg_T *eap; | |
| 6792 { | |
| 167 | 6793 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6794 EMSG(_(e_emptybuf)); | |
| 6795 else | |
| 6796 { | |
| 6797 for ( ;!got_int; ui_breakcheck()) | |
| 6798 { | |
| 6799 print_line(eap->line1, | |
| 6800 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6801 || (eap->flags & EXFLAG_NR)), | |
| 6802 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6803 if (++eap->line1 > eap->line2) | |
| 6804 break; | |
| 6805 out_flush(); /* show one line at a time */ | |
| 6806 } | |
| 6807 setpcmark(); | |
| 6808 /* put cursor at last line */ | |
| 6809 curwin->w_cursor.lnum = eap->line2; | |
| 6810 beginline(BL_SOL | BL_FIX); | |
| 6811 } | |
| 7 | 6812 |
| 6813 ex_no_reprint = TRUE; | |
| 6814 } | |
| 6815 | |
| 6816 #ifdef FEAT_BYTEOFF | |
| 6817 static void | |
| 6818 ex_goto(eap) | |
| 6819 exarg_T *eap; | |
| 6820 { | |
| 6821 goto_byte(eap->line2); | |
| 6822 } | |
| 6823 #endif | |
| 6824 | |
| 6825 /* | |
| 6826 * ":shell". | |
| 6827 */ | |
| 6828 static void | |
| 6829 ex_shell(eap) | |
| 1877 | 6830 exarg_T *eap UNUSED; |
| 7 | 6831 { |
| 6832 do_shell(NULL, 0); | |
| 6833 } | |
| 6834 | |
| 6835 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 6836 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 6837 || defined(FEAT_GUI_MSWIN) \ |
| 6838 || defined(FEAT_GUI_MAC) \ | |
| 7 | 6839 || defined(PROTO) |
| 6840 | |
| 6841 /* | |
| 6842 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 6843 * :args command, but not quite (we have a list of exact filenames, so we | |
| 6844 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 6845 * code is very similar to :args and hence needs access to a lot of the static | |
| 6846 * functions in this file. | |
| 6847 * | |
| 6848 * The list should be allocated using alloc(), as should each item in the | |
| 6849 * list. This function takes over responsibility for freeing the list. | |
| 6850 * | |
| 1441 | 6851 * XXX The list is made into the argument list. This is freed using |
| 7 | 6852 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 6853 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 6854 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 6855 * file functionality is (currently) not in EMX this is not presently a | |
| 6856 * problem. | |
| 6857 */ | |
| 6858 void | |
| 6859 handle_drop(filec, filev, split) | |
| 6860 int filec; /* the number of files dropped */ | |
| 6861 char_u **filev; /* the list of files dropped */ | |
| 6862 int split; /* force splitting the window */ | |
| 6863 { | |
| 6864 exarg_T ea; | |
| 6865 int save_msg_scroll = msg_scroll; | |
| 6866 | |
| 631 | 6867 /* Postpone this while editing the command line. */ |
| 633 | 6868 if (text_locked()) |
| 7 | 6869 return; |
| 819 | 6870 #ifdef FEAT_AUTOCMD |
| 6871 if (curbuf_locked()) | |
| 6872 return; | |
| 6873 #endif | |
| 1668 | 6874 /* When the screen is being updated we should not change buffers and |
| 6875 * windows structures, it may cause freed memory to be used. */ | |
| 6876 if (updating_screen) | |
| 6877 return; | |
| 7 | 6878 |
| 6879 /* Check whether the current buffer is changed. If so, we will need | |
| 6880 * to split the current window or data could be lost. | |
| 6881 * We don't need to check if the 'hidden' option is set, as in this | |
| 6882 * case the buffer won't be lost. | |
| 6883 */ | |
| 6884 if (!P_HID(curbuf) && !split) | |
| 6885 { | |
| 6886 ++emsg_off; | |
| 6887 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 6888 --emsg_off; | |
| 6889 } | |
| 6890 if (split) | |
| 6891 { | |
| 6892 # ifdef FEAT_WINDOWS | |
| 6893 if (win_split(0, 0) == FAIL) | |
| 6894 return; | |
| 6895 # ifdef FEAT_SCROLLBIND | |
| 6896 curwin->w_p_scb = FALSE; | |
| 6897 # endif | |
| 6898 | |
| 6899 /* When splitting the window, create a new alist. Otherwise the | |
| 6900 * existing one is overwritten. */ | |
| 6901 alist_unlink(curwin->w_alist); | |
| 6902 alist_new(); | |
| 6903 # else | |
| 6904 return; /* can't split, always fail */ | |
| 6905 # endif | |
| 6906 } | |
| 6907 | |
| 6908 /* | |
| 6909 * Set up the new argument list. | |
| 6910 */ | |
| 41 | 6911 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 6912 |
| 6913 /* | |
| 6914 * Move to the first file. | |
| 6915 */ | |
| 6916 /* Fake up a minimal "next" command for do_argfile() */ | |
| 6917 vim_memset(&ea, 0, sizeof(ea)); | |
| 6918 ea.cmd = (char_u *)"next"; | |
| 6919 do_argfile(&ea, 0); | |
| 6920 | |
| 6921 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 6922 * mode that is not needed here. */ | |
| 6923 need_start_insertmode = FALSE; | |
| 6924 | |
| 6925 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 6926 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 6927 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 6928 msg_scroll = save_msg_scroll; | |
| 6929 } | |
| 6930 #endif | |
| 6931 | |
| 6932 /* | |
| 6933 * Clear an argument list: free all file names and reset it to zero entries. | |
| 6934 */ | |
| 23 | 6935 void |
| 7 | 6936 alist_clear(al) |
| 6937 alist_T *al; | |
| 6938 { | |
| 6939 while (--al->al_ga.ga_len >= 0) | |
| 6940 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 6941 ga_clear(&al->al_ga); | |
| 6942 } | |
| 6943 | |
| 6944 /* | |
| 6945 * Init an argument list. | |
| 6946 */ | |
| 6947 void | |
| 6948 alist_init(al) | |
| 6949 alist_T *al; | |
| 6950 { | |
| 6951 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 6952 } | |
| 6953 | |
| 6954 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6955 | |
| 6956 /* | |
| 6957 * Remove a reference from an argument list. | |
| 6958 * Ignored when the argument list is the global one. | |
| 6959 * If the argument list is no longer used by any window, free it. | |
| 6960 */ | |
| 6961 void | |
| 6962 alist_unlink(al) | |
| 6963 alist_T *al; | |
| 6964 { | |
| 6965 if (al != &global_alist && --al->al_refcount <= 0) | |
| 6966 { | |
| 6967 alist_clear(al); | |
| 6968 vim_free(al); | |
| 6969 } | |
| 6970 } | |
| 6971 | |
| 6972 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 6973 /* | |
| 6974 * Create a new argument list and use it for the current window. | |
| 6975 */ | |
| 6976 void | |
| 6977 alist_new() | |
| 6978 { | |
| 6979 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 6980 if (curwin->w_alist == NULL) | |
| 6981 { | |
| 6982 curwin->w_alist = &global_alist; | |
| 6983 ++global_alist.al_refcount; | |
| 6984 } | |
| 6985 else | |
| 6986 { | |
| 6987 curwin->w_alist->al_refcount = 1; | |
| 6988 alist_init(curwin->w_alist); | |
| 6989 } | |
| 6990 } | |
| 6991 # endif | |
| 6992 #endif | |
| 6993 | |
| 6994 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 6995 /* | |
| 6996 * Expand the file names in the global argument list. | |
| 41 | 6997 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 6998 * numbers to be re-used. | |
| 7 | 6999 */ |
| 7000 void | |
| 41 | 7001 alist_expand(fnum_list, fnum_len) |
| 7002 int *fnum_list; | |
| 7003 int fnum_len; | |
| 7 | 7004 { |
| 7005 char_u **old_arg_files; | |
| 41 | 7006 int old_arg_count; |
| 7 | 7007 char_u **new_arg_files; |
| 7008 int new_arg_file_count; | |
| 7009 char_u *save_p_su = p_su; | |
| 7010 int i; | |
| 7011 | |
| 7012 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7013 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7014 * can't set the options. */ | |
| 7015 p_su = empty_option; | |
| 7016 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7017 if (old_arg_files != NULL) | |
| 7018 { | |
| 7019 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7020 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7021 old_arg_count = GARGCOUNT; | |
| 7022 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7023 &new_arg_file_count, &new_arg_files, |
| 7024 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK | |
| 7025 && new_arg_file_count > 0) | |
| 7026 { | |
| 41 | 7027 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7028 TRUE, fnum_list, fnum_len); | |
| 7029 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7030 } |
| 7 | 7031 } |
| 7032 p_su = save_p_su; | |
| 7033 } | |
| 7034 #endif | |
| 7035 | |
| 7036 /* | |
| 7037 * Set the argument list for the current window. | |
| 7038 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7039 */ | |
| 7040 void | |
| 41 | 7041 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7042 alist_T *al; |
| 7043 int count; | |
| 7044 char_u **files; | |
| 7045 int use_curbuf; | |
| 41 | 7046 int *fnum_list; |
| 7047 int fnum_len; | |
| 7 | 7048 { |
| 7049 int i; | |
| 7050 | |
| 7051 alist_clear(al); | |
| 7052 if (ga_grow(&al->al_ga, count) == OK) | |
| 7053 { | |
| 7054 for (i = 0; i < count; ++i) | |
| 23 | 7055 { |
| 7056 if (got_int) | |
| 7057 { | |
| 7058 /* When adding many buffers this can take a long time. Allow | |
| 7059 * interrupting here. */ | |
| 7060 while (i < count) | |
| 7061 vim_free(files[i++]); | |
| 7062 break; | |
| 7063 } | |
| 41 | 7064 |
| 7065 /* May set buffer name of a buffer previously used for the | |
| 7066 * argument list, so that it's re-used by alist_add. */ | |
| 7067 if (fnum_list != NULL && i < fnum_len) | |
| 7068 buf_set_name(fnum_list[i], files[i]); | |
| 7069 | |
| 7 | 7070 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7071 ui_breakcheck(); |
| 7072 } | |
| 7 | 7073 vim_free(files); |
| 7074 } | |
| 7075 else | |
| 7076 FreeWild(count, files); | |
| 7077 #ifdef FEAT_WINDOWS | |
| 7078 if (al == &global_alist) | |
| 7079 #endif | |
| 7080 arg_had_last = FALSE; | |
| 7081 } | |
| 7082 | |
| 7083 /* | |
| 7084 * Add file "fname" to argument list "al". | |
| 7085 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7086 */ | |
| 7087 void | |
| 7088 alist_add(al, fname, set_fnum) | |
| 7089 alist_T *al; | |
| 7090 char_u *fname; | |
| 7091 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7092 { | |
| 7093 if (fname == NULL) /* don't add NULL file names */ | |
| 7094 return; | |
| 7095 #ifdef BACKSLASH_IN_FILENAME | |
| 7096 slash_adjust(fname); | |
| 7097 #endif | |
| 7098 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7099 if (set_fnum > 0) | |
| 7100 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7101 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7102 ++al->al_ga.ga_len; | |
| 7103 } | |
| 7104 | |
| 7105 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7106 /* | |
| 7107 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7108 */ | |
| 7109 void | |
| 7110 alist_slash_adjust() | |
| 7111 { | |
| 7112 int i; | |
| 7113 # ifdef FEAT_WINDOWS | |
| 7114 win_T *wp; | |
| 671 | 7115 tabpage_T *tp; |
| 7 | 7116 # endif |
| 7117 | |
| 7118 for (i = 0; i < GARGCOUNT; ++i) | |
| 7119 if (GARGLIST[i].ae_fname != NULL) | |
| 7120 slash_adjust(GARGLIST[i].ae_fname); | |
| 7121 # ifdef FEAT_WINDOWS | |
| 671 | 7122 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7123 if (wp->w_alist != &global_alist) |
| 7124 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7125 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7126 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7127 # endif | |
| 7128 } | |
| 7129 #endif | |
| 7130 | |
| 7131 /* | |
| 7132 * ":preserve". | |
| 7133 */ | |
| 7134 static void | |
| 7135 ex_preserve(eap) | |
| 1877 | 7136 exarg_T *eap UNUSED; |
| 7 | 7137 { |
| 164 | 7138 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7139 ml_preserve(curbuf, TRUE); |
| 7140 } | |
| 7141 | |
| 7142 /* | |
| 7143 * ":recover". | |
| 7144 */ | |
| 7145 static void | |
| 7146 ex_recover(eap) | |
| 7147 exarg_T *eap; | |
| 7148 { | |
| 7149 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7150 recoverymode = TRUE; | |
| 7151 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7152 && (*eap->arg == NUL | |
| 7153 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7154 ml_recover(); | |
| 7155 recoverymode = FALSE; | |
| 7156 } | |
| 7157 | |
| 7158 /* | |
| 7159 * Command modifier used in a wrong way. | |
| 7160 */ | |
| 7161 static void | |
| 7162 ex_wrongmodifier(eap) | |
| 7163 exarg_T *eap; | |
| 7164 { | |
| 7165 eap->errmsg = e_invcmd; | |
| 7166 } | |
| 7167 | |
| 7168 #ifdef FEAT_WINDOWS | |
| 7169 /* | |
| 7170 * :sview [+command] file split window with new file, read-only | |
| 7171 * :split [[+command] file] split window with current or new file | |
| 7172 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7173 * :new [[+command] file] split window with no or new file | |
| 7174 * :vnew [[+command] file] split vertically window with no or new file | |
| 7175 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7176 * |
| 7177 * :tabedit open new Tab page with empty window | |
| 7178 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7179 * :tabnew [[+command] file] just like :tabedit | |
| 7180 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7181 */ |
| 7182 void | |
| 7183 ex_splitview(eap) | |
| 7184 exarg_T *eap; | |
| 7185 { | |
| 675 | 7186 win_T *old_curwin = curwin; |
| 667 | 7187 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7188 char_u *fname = NULL; |
| 667 | 7189 # endif |
| 7190 # ifdef FEAT_BROWSE | |
| 7 | 7191 int browse_flag = cmdmod.browse; |
| 667 | 7192 # endif |
| 7193 | |
| 7194 # ifndef FEAT_VERTSPLIT | |
| 7 | 7195 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7196 { | |
| 7197 ex_ni(eap); | |
| 7198 return; | |
| 7199 } | |
| 667 | 7200 # endif |
| 7 | 7201 |
| 667 | 7202 # ifdef FEAT_GUI |
| 7 | 7203 need_mouse_correct = TRUE; |
| 667 | 7204 # endif |
| 7205 | |
| 7206 # ifdef FEAT_QUICKFIX | |
| 7 | 7207 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7208 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7209 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7210 { |
| 7211 if (eap->cmdidx == CMD_split) | |
| 7212 eap->cmdidx = CMD_new; | |
| 667 | 7213 # ifdef FEAT_VERTSPLIT |
| 7 | 7214 if (eap->cmdidx == CMD_vsplit) |
| 7215 eap->cmdidx = CMD_vnew; | |
| 667 | 7216 # endif |
| 7217 } | |
| 7 | 7218 # endif |
| 667 | 7219 |
| 7220 # ifdef FEAT_SEARCHPATH | |
| 675 | 7221 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7222 { |
| 7223 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7224 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7225 if (fname == NULL) | |
| 7226 goto theend; | |
| 7227 eap->arg = fname; | |
| 7228 } | |
| 667 | 7229 # ifdef FEAT_BROWSE |
| 7 | 7230 else |
| 667 | 7231 # endif |
| 7 | 7232 # endif |
| 667 | 7233 # ifdef FEAT_BROWSE |
| 7 | 7234 if (cmdmod.browse |
| 667 | 7235 # ifdef FEAT_VERTSPLIT |
| 7 | 7236 && eap->cmdidx != CMD_vnew |
| 667 | 7237 # endif |
| 7 | 7238 && eap->cmdidx != CMD_new) |
| 7239 { | |
| 1683 | 7240 # ifdef FEAT_AUTOCMD |
| 461 | 7241 if ( |
| 1683 | 7242 # ifdef FEAT_GUI |
| 461 | 7243 !gui.in_use && |
| 1683 | 7244 # endif |
| 461 | 7245 au_has_group((char_u *)"FileExplorer")) |
| 7246 { | |
| 7247 /* No browsing supported but we do have the file explorer: | |
| 7248 * Edit the directory. */ | |
| 7249 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7250 eap->arg = (char_u *)"."; | |
| 7251 } | |
| 7252 else | |
| 1683 | 7253 # endif |
| 461 | 7254 { |
| 7255 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7256 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7257 if (fname == NULL) |
| 7258 goto theend; | |
| 7259 eap->arg = fname; | |
| 7260 } | |
| 7 | 7261 } |
| 7262 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7263 # endif |
| 7 | 7264 |
| 675 | 7265 /* |
| 7266 * Either open new tab page or split the window. | |
| 7267 */ | |
| 7268 if (eap->cmdidx == CMD_tabedit | |
| 7269 || eap->cmdidx == CMD_tabfind | |
| 7270 || eap->cmdidx == CMD_tabnew) | |
| 7271 { | |
| 820 | 7272 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7273 : eap->addr_count == 0 ? 0 | |
| 7274 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7275 { |
| 1498 | 7276 do_exedit(eap, old_curwin); |
| 675 | 7277 |
| 7278 /* set the alternate buffer for the window we came from */ | |
| 7279 if (curwin != old_curwin | |
| 7280 && win_valid(old_curwin) | |
| 7281 && old_curwin->w_buffer != curbuf | |
| 7282 && !cmdmod.keepalt) | |
| 7283 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7284 } | |
| 7285 } | |
| 7286 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7287 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7288 { | |
| 667 | 7289 # ifdef FEAT_SCROLLBIND |
| 7 | 7290 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7291 * doing ":split" without arguments. */ | |
| 7292 if (*eap->arg != NUL | |
| 667 | 7293 # ifdef FEAT_BROWSE |
| 7 | 7294 || cmdmod.browse |
| 667 | 7295 # endif |
| 7 | 7296 ) |
| 7297 curwin->w_p_scb = FALSE; | |
| 7298 else | |
| 7299 do_check_scrollbind(FALSE); | |
| 667 | 7300 # endif |
| 7 | 7301 do_exedit(eap, old_curwin); |
| 7302 } | |
| 7303 | |
| 667 | 7304 # ifdef FEAT_BROWSE |
| 7 | 7305 cmdmod.browse = browse_flag; |
| 667 | 7306 # endif |
| 7307 | |
| 7308 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7309 theend: |
| 7310 vim_free(fname); | |
| 667 | 7311 # endif |
| 7312 } | |
| 7313 | |
| 7314 /* | |
| 682 | 7315 * Open a new tab page. |
| 667 | 7316 */ |
| 7317 void | |
| 682 | 7318 tabpage_new() |
| 7319 { | |
| 7320 exarg_T ea; | |
| 7321 | |
| 7322 vim_memset(&ea, 0, sizeof(ea)); | |
| 7323 ea.cmdidx = CMD_tabnew; | |
| 7324 ea.cmd = (char_u *)"tabn"; | |
| 7325 ea.arg = (char_u *)""; | |
| 7326 ex_splitview(&ea); | |
| 7327 } | |
| 7328 | |
| 7329 /* | |
| 7330 * :tabnext command | |
| 7331 */ | |
| 7332 static void | |
| 7333 ex_tabnext(eap) | |
| 7334 exarg_T *eap; | |
| 7335 { | |
| 685 | 7336 switch (eap->cmdidx) |
| 7337 { | |
| 7338 case CMD_tabfirst: | |
| 7339 case CMD_tabrewind: | |
| 7340 goto_tabpage(1); | |
| 7341 break; | |
| 7342 case CMD_tablast: | |
| 7343 goto_tabpage(9999); | |
| 7344 break; | |
| 7345 case CMD_tabprevious: | |
| 7346 case CMD_tabNext: | |
| 7347 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7348 break; | |
| 7349 default: /* CMD_tabnext */ | |
| 7350 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7351 break; | |
| 7352 } | |
| 682 | 7353 } |
| 7354 | |
| 7355 /* | |
| 7356 * :tabmove command | |
| 7357 */ | |
| 7358 static void | |
| 7359 ex_tabmove(eap) | |
| 7360 exarg_T *eap; | |
| 7361 { | |
| 7362 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2); | |
| 667 | 7363 } |
| 7364 | |
| 7365 /* | |
| 7366 * :tabs command: List tabs and their contents. | |
| 7367 */ | |
| 7368 static void | |
| 7369 ex_tabs(eap) | |
| 1877 | 7370 exarg_T *eap UNUSED; |
| 667 | 7371 { |
| 7372 tabpage_T *tp; | |
| 7373 win_T *wp; | |
| 7374 int tabcount = 1; | |
| 7375 | |
| 7376 msg_start(); | |
| 7377 msg_scroll = TRUE; | |
| 7378 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7379 { | |
| 7380 msg_putchar('\n'); | |
| 7381 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7382 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7383 out_flush(); /* output one line at a time */ | |
| 7384 ui_breakcheck(); | |
| 7385 | |
| 678 | 7386 if (tp == curtab) |
| 667 | 7387 wp = firstwin; |
| 7388 else | |
| 7389 wp = tp->tp_firstwin; | |
| 7390 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7391 { | |
| 682 | 7392 msg_putchar('\n'); |
| 7393 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7394 msg_putchar(' '); | |
| 672 | 7395 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7396 msg_putchar(' '); | |
| 667 | 7397 if (buf_spname(wp->w_buffer) != NULL) |
| 7398 STRCPY(IObuff, buf_spname(wp->w_buffer)); | |
| 7399 else | |
| 7400 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7401 IObuff, IOSIZE, TRUE); | |
| 7402 msg_outtrans(IObuff); | |
| 7403 out_flush(); /* output one line at a time */ | |
| 7404 ui_breakcheck(); | |
| 7405 } | |
| 7406 } | |
| 7407 } | |
| 7408 | |
| 7409 #endif /* FEAT_WINDOWS */ | |
| 7 | 7410 |
| 7411 /* | |
| 7412 * ":mode": Set screen mode. | |
| 7413 * If no argument given, just get the screen size and redraw. | |
| 7414 */ | |
| 7415 static void | |
| 7416 ex_mode(eap) | |
| 7417 exarg_T *eap; | |
| 7418 { | |
| 7419 if (*eap->arg == NUL) | |
| 7420 shell_resized(); | |
| 7421 else | |
| 7422 mch_screenmode(eap->arg); | |
| 7423 } | |
| 7424 | |
| 7425 #ifdef FEAT_WINDOWS | |
| 7426 /* | |
| 7427 * ":resize". | |
| 7428 * set, increment or decrement current window height | |
| 7429 */ | |
| 7430 static void | |
| 7431 ex_resize(eap) | |
| 7432 exarg_T *eap; | |
| 7433 { | |
| 7434 int n; | |
| 7435 win_T *wp = curwin; | |
| 7436 | |
| 7437 if (eap->addr_count > 0) | |
| 7438 { | |
| 7439 n = eap->line2; | |
| 7440 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7441 ; | |
| 7442 } | |
| 7443 | |
| 7444 #ifdef FEAT_GUI | |
| 7445 need_mouse_correct = TRUE; | |
| 7446 #endif | |
| 7447 n = atol((char *)eap->arg); | |
| 7448 #ifdef FEAT_VERTSPLIT | |
| 7449 if (cmdmod.split & WSP_VERT) | |
| 7450 { | |
| 7451 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7452 n += W_WIDTH(curwin); | |
| 7453 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7454 n = 9999; | |
| 7455 win_setwidth_win((int)n, wp); | |
| 7456 } | |
| 7457 else | |
| 7458 #endif | |
| 7459 { | |
| 7460 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7461 n += curwin->w_height; | |
| 7462 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7463 n = 9999; | |
| 7464 win_setheight_win((int)n, wp); | |
| 7465 } | |
| 7466 } | |
| 7467 #endif | |
| 7468 | |
| 7469 /* | |
| 7470 * ":find [+command] <file>" command. | |
| 7471 */ | |
| 7472 static void | |
| 7473 ex_find(eap) | |
| 7474 exarg_T *eap; | |
| 7475 { | |
| 7476 #ifdef FEAT_SEARCHPATH | |
| 7477 char_u *fname; | |
| 7478 int count; | |
| 7479 | |
| 7480 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7481 TRUE, curbuf->b_ffname); | |
| 7482 if (eap->addr_count > 0) | |
| 7483 { | |
| 7484 /* Repeat finding the file "count" times. This matters when it | |
| 7485 * appears several times in the path. */ | |
| 7486 count = eap->line2; | |
| 7487 while (fname != NULL && --count > 0) | |
| 7488 { | |
| 7489 vim_free(fname); | |
| 7490 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7491 FALSE, curbuf->b_ffname); | |
| 7492 } | |
| 7493 } | |
| 7494 | |
| 7495 if (fname != NULL) | |
| 7496 { | |
| 7497 eap->arg = fname; | |
| 7498 #endif | |
| 7499 do_exedit(eap, NULL); | |
| 7500 #ifdef FEAT_SEARCHPATH | |
| 7501 vim_free(fname); | |
| 7502 } | |
| 7503 #endif | |
| 7504 } | |
| 7505 | |
| 7506 /* | |
| 167 | 7507 * ":open" simulation: for now just work like ":visual". |
| 7508 */ | |
| 7509 static void | |
| 7510 ex_open(eap) | |
| 7511 exarg_T *eap; | |
| 7512 { | |
| 7513 regmatch_T regmatch; | |
| 7514 char_u *p; | |
| 7515 | |
| 7516 curwin->w_cursor.lnum = eap->line2; | |
| 7517 beginline(BL_SOL | BL_FIX); | |
| 7518 if (*eap->arg == '/') | |
| 7519 { | |
| 7520 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7521 ++eap->arg; | |
| 7522 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7523 *p = NUL; | |
| 7524 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7525 if (regmatch.regprog != NULL) | |
| 7526 { | |
| 7527 regmatch.rm_ic = p_ic; | |
| 7528 p = ml_get_curline(); | |
| 7529 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7530 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7531 else |
| 7532 EMSG(_(e_nomatch)); | |
| 7533 vim_free(regmatch.regprog); | |
| 7534 } | |
| 7535 /* Move to the NUL, ignore any other arguments. */ | |
| 7536 eap->arg += STRLEN(eap->arg); | |
| 7537 } | |
| 7538 check_cursor(); | |
| 7539 | |
| 7540 eap->cmdidx = CMD_visual; | |
| 7541 do_exedit(eap, NULL); | |
| 7542 } | |
| 7543 | |
| 7544 /* | |
| 7545 * ":edit", ":badd", ":visual". | |
| 7 | 7546 */ |
| 7547 static void | |
| 7548 ex_edit(eap) | |
| 7549 exarg_T *eap; | |
| 7550 { | |
| 7551 do_exedit(eap, NULL); | |
| 7552 } | |
| 7553 | |
| 7554 /* | |
| 7555 * ":edit <file>" command and alikes. | |
| 7556 */ | |
| 7557 void | |
| 7558 do_exedit(eap, old_curwin) | |
| 7559 exarg_T *eap; | |
| 7560 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7561 { | |
| 7562 int n; | |
| 7563 #ifdef FEAT_WINDOWS | |
| 7564 int need_hide; | |
| 7565 #endif | |
| 167 | 7566 int exmode_was = exmode_active; |
| 7 | 7567 |
| 7568 /* | |
| 7569 * ":vi" command ends Ex mode. | |
| 7570 */ | |
| 7571 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7572 || eap->cmdidx == CMD_view)) | |
| 7573 { | |
| 7574 exmode_active = FALSE; | |
| 7575 if (*eap->arg == NUL) | |
| 167 | 7576 { |
| 7577 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7578 if (global_busy) | |
| 7579 { | |
| 7580 int rd = RedrawingDisabled; | |
| 7581 int nwr = no_wait_return; | |
| 7582 int ms = msg_scroll; | |
| 7583 #ifdef FEAT_GUI | |
| 7584 int he = hold_gui_events; | |
| 7585 #endif | |
| 7586 | |
| 7587 if (eap->nextcmd != NULL) | |
| 7588 { | |
| 7589 stuffReadbuff(eap->nextcmd); | |
| 7590 eap->nextcmd = NULL; | |
| 7591 } | |
| 7592 | |
| 7593 if (exmode_was != EXMODE_VIM) | |
| 7594 settmode(TMODE_RAW); | |
| 7595 RedrawingDisabled = 0; | |
| 7596 no_wait_return = 0; | |
| 7597 need_wait_return = FALSE; | |
| 7598 msg_scroll = 0; | |
| 7599 #ifdef FEAT_GUI | |
| 7600 hold_gui_events = 0; | |
| 7601 #endif | |
| 7602 must_redraw = CLEAR; | |
| 7603 | |
| 7604 main_loop(FALSE, TRUE); | |
| 7605 | |
| 7606 RedrawingDisabled = rd; | |
| 7607 no_wait_return = nwr; | |
| 7608 msg_scroll = ms; | |
| 7609 #ifdef FEAT_GUI | |
| 7610 hold_gui_events = he; | |
| 7611 #endif | |
| 7612 } | |
| 7 | 7613 return; |
| 167 | 7614 } |
| 7 | 7615 } |
| 7616 | |
| 7617 if ((eap->cmdidx == CMD_new | |
| 675 | 7618 || eap->cmdidx == CMD_tabnew |
| 7619 || eap->cmdidx == CMD_tabedit | |
| 7 | 7620 #ifdef FEAT_VERTSPLIT |
| 7621 || eap->cmdidx == CMD_vnew | |
| 7622 #endif | |
| 7623 ) && *eap->arg == NUL) | |
| 7624 { | |
| 675 | 7625 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7626 setpcmark(); |
| 7627 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7628 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7629 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7630 } |
| 7631 else if ((eap->cmdidx != CMD_split | |
| 7632 #ifdef FEAT_VERTSPLIT | |
| 7633 && eap->cmdidx != CMD_vsplit | |
| 7634 #endif | |
| 7635 ) | |
| 7636 || *eap->arg != NUL | |
| 7637 #ifdef FEAT_BROWSE | |
| 7638 || cmdmod.browse | |
| 7639 #endif | |
| 7640 ) | |
| 7641 { | |
| 822 | 7642 #ifdef FEAT_AUTOCMD |
| 7643 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7644 * can bring us here, others are stopped earlier. */ | |
| 7645 if (*eap->arg != NUL && curbuf_locked()) | |
| 7646 return; | |
| 7647 #endif | |
| 7 | 7648 n = readonlymode; |
| 7649 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7650 readonlymode = TRUE; | |
| 7651 else if (eap->cmdidx == CMD_enew) | |
| 7652 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7653 empty buffer */ | |
| 7654 setpcmark(); | |
| 7655 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7656 NULL, eap, | |
| 7657 /* ":edit" goes to first line if Vi compatible */ | |
| 7658 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7659 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7660 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7661 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7662 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7663 #ifdef FEAT_LISTCMDS | |
| 7664 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7665 #endif | |
| 1743 | 7666 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7667 { |
| 7668 /* Editing the file failed. If the window was split, close it. */ | |
| 7669 #ifdef FEAT_WINDOWS | |
| 7670 if (old_curwin != NULL) | |
| 7671 { | |
| 7672 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7673 if (!need_hide || P_HID(curbuf)) | |
| 7674 { | |
| 24 | 7675 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7676 cleanup_T cs; | |
| 7677 | |
| 7678 /* Reset the error/interrupt/exception state here so that | |
| 7679 * aborting() returns FALSE when closing a window. */ | |
| 7680 enter_cleanup(&cs); | |
| 7681 # endif | |
| 7 | 7682 # ifdef FEAT_GUI |
| 7683 need_mouse_correct = TRUE; | |
| 7684 # endif | |
| 7685 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7686 |
| 7687 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7688 /* Restore the error/interrupt/exception state if not | |
| 7689 * discarded by a new aborting error, interrupt, or | |
| 7690 * uncaught exception. */ | |
| 7691 leave_cleanup(&cs); | |
| 7692 # endif | |
| 7 | 7693 } |
| 7694 } | |
| 7695 #endif | |
| 7696 } | |
| 7697 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7698 { | |
| 7699 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7700 * but the previous value is kept. With ":view" and ":sview" we | |
| 7701 * want the file to be readonly, except when another window is | |
| 7702 * editing the same buffer. */ | |
| 7703 curbuf->b_p_ro = TRUE; | |
| 7704 } | |
| 7705 readonlymode = n; | |
| 7706 } | |
| 7707 else | |
| 7708 { | |
| 7709 if (eap->do_ecmd_cmd != NULL) | |
| 7710 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7711 #ifdef FEAT_TITLE | |
| 7712 n = curwin->w_arg_idx_invalid; | |
| 7713 #endif | |
| 7714 check_arg_idx(curwin); | |
| 7715 #ifdef FEAT_TITLE | |
| 7716 if (n != curwin->w_arg_idx_invalid) | |
| 7717 maketitle(); | |
| 7718 #endif | |
| 7719 } | |
| 7720 | |
| 7721 #ifdef FEAT_WINDOWS | |
| 7722 /* | |
| 7723 * if ":split file" worked, set alternate file name in old window to new | |
| 7724 * file | |
| 7725 */ | |
| 7726 if (old_curwin != NULL | |
| 7727 && *eap->arg != NUL | |
| 7728 && curwin != old_curwin | |
| 7729 && win_valid(old_curwin) | |
| 22 | 7730 && old_curwin->w_buffer != curbuf |
| 7731 && !cmdmod.keepalt) | |
| 7 | 7732 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7733 #endif | |
| 7734 | |
| 7735 ex_no_reprint = TRUE; | |
| 7736 } | |
| 7737 | |
| 7738 #ifndef FEAT_GUI | |
| 7739 /* | |
| 7740 * ":gui" and ":gvim" when there is no GUI. | |
| 7741 */ | |
| 7742 static void | |
| 7743 ex_nogui(eap) | |
| 7744 exarg_T *eap; | |
| 7745 { | |
| 7746 eap->errmsg = e_nogvim; | |
| 7747 } | |
| 7748 #endif | |
| 7749 | |
| 7750 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7751 static void | |
| 7752 ex_tearoff(eap) | |
| 7753 exarg_T *eap; | |
| 7754 { | |
| 7755 gui_make_tearoff(eap->arg); | |
| 7756 } | |
| 7757 #endif | |
| 7758 | |
| 573 | 7759 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7760 static void |
| 7761 ex_popup(eap) | |
| 7762 exarg_T *eap; | |
| 7763 { | |
| 398 | 7764 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7765 } |
| 7766 #endif | |
| 7767 | |
| 7768 static void | |
| 7769 ex_swapname(eap) | |
| 1877 | 7770 exarg_T *eap UNUSED; |
| 7 | 7771 { |
| 7772 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7773 MSG(_("No swap file")); | |
| 7774 else | |
| 7775 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7776 } | |
| 7777 | |
| 7778 /* | |
| 7779 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7780 * offset. | |
| 7781 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7782 */ | |
| 7783 static void | |
| 7784 ex_syncbind(eap) | |
| 1877 | 7785 exarg_T *eap UNUSED; |
| 7 | 7786 { |
| 7787 #ifdef FEAT_SCROLLBIND | |
| 7788 win_T *wp; | |
| 7789 long topline; | |
| 7790 long y; | |
| 7791 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 7792 | |
| 7793 setpcmark(); | |
| 7794 | |
| 7795 /* | |
| 7796 * determine max topline | |
| 7797 */ | |
| 7798 if (curwin->w_p_scb) | |
| 7799 { | |
| 7800 topline = curwin->w_topline; | |
| 7801 for (wp = firstwin; wp; wp = wp->w_next) | |
| 7802 { | |
| 7803 if (wp->w_p_scb && wp->w_buffer) | |
| 7804 { | |
| 7805 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 7806 if (topline > y) | |
| 7807 topline = y; | |
| 7808 } | |
| 7809 } | |
| 7810 if (topline < 1) | |
| 7811 topline = 1; | |
| 7812 } | |
| 7813 else | |
| 7814 { | |
| 7815 topline = 1; | |
| 7816 } | |
| 7817 | |
| 7818 | |
| 7819 /* | |
| 7820 * set all scrollbind windows to the same topline | |
| 7821 */ | |
| 7822 wp = curwin; | |
| 7823 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 7824 { | |
| 7825 if (curwin->w_p_scb) | |
| 7826 { | |
| 7827 y = topline - curwin->w_topline; | |
| 7828 if (y > 0) | |
| 7829 scrollup(y, TRUE); | |
| 7830 else | |
| 7831 scrolldown(-y, TRUE); | |
| 7832 curwin->w_scbind_pos = topline; | |
| 7833 redraw_later(VALID); | |
| 7834 cursor_correct(); | |
| 7835 #ifdef FEAT_WINDOWS | |
| 7836 curwin->w_redr_status = TRUE; | |
| 7837 #endif | |
| 7838 } | |
| 7839 } | |
| 7840 curwin = wp; | |
| 7841 if (curwin->w_p_scb) | |
| 7842 { | |
| 7843 did_syncbind = TRUE; | |
| 7844 checkpcmark(); | |
| 7845 if (old_linenr != curwin->w_cursor.lnum) | |
| 7846 { | |
| 7847 char_u ctrl_o[2]; | |
| 7848 | |
| 7849 ctrl_o[0] = Ctrl_O; | |
| 7850 ctrl_o[1] = 0; | |
| 7851 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 7852 } | |
| 7853 } | |
| 7854 #endif | |
| 7855 } | |
| 7856 | |
| 7857 | |
| 7858 static void | |
| 7859 ex_read(eap) | |
| 7860 exarg_T *eap; | |
| 7861 { | |
| 167 | 7862 int i; |
| 7863 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7864 linenr_T lnum; | |
| 7 | 7865 |
| 7866 if (eap->usefilter) /* :r!cmd */ | |
| 7867 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 7868 else | |
| 7869 { | |
| 7870 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 7871 return; | |
| 7872 | |
| 7873 #ifdef FEAT_BROWSE | |
| 7874 if (cmdmod.browse) | |
| 7875 { | |
| 7876 char_u *browseFile; | |
| 7877 | |
| 28 | 7878 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 7879 NULL, NULL, NULL, curbuf); |
| 7880 if (browseFile != NULL) | |
| 7881 { | |
| 7882 i = readfile(browseFile, NULL, | |
| 7883 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7884 vim_free(browseFile); | |
| 7885 } | |
| 7886 else | |
| 7887 i = OK; | |
| 7888 } | |
| 7889 else | |
| 7890 #endif | |
| 7891 if (*eap->arg == NUL) | |
| 7892 { | |
| 7893 if (check_fname() == FAIL) /* check for no file name */ | |
| 7894 return; | |
| 7895 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 7896 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7897 } | |
| 7898 else | |
| 7899 { | |
| 7900 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 7901 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 7902 i = readfile(eap->arg, NULL, | |
| 7903 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7904 | |
| 7905 } | |
| 7906 if (i == FAIL) | |
| 7907 { | |
| 7908 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7909 if (!aborting()) | |
| 7910 #endif | |
| 7911 EMSG2(_(e_notopen), eap->arg); | |
| 7912 } | |
| 7913 else | |
| 167 | 7914 { |
| 7915 if (empty && exmode_active) | |
| 7916 { | |
| 7917 /* Delete the empty line that remains. Historically ex does | |
| 7918 * this but vi doesn't. */ | |
| 7919 if (eap->line2 == 0) | |
| 7920 lnum = curbuf->b_ml.ml_line_count; | |
| 7921 else | |
| 7922 lnum = 1; | |
| 573 | 7923 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 7924 { |
| 7925 ml_delete(lnum, FALSE); | |
| 573 | 7926 if (curwin->w_cursor.lnum > 1 |
| 7927 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 7928 --curwin->w_cursor.lnum; |
| 1929 | 7929 deleted_lines_mark(lnum, 1L); |
| 167 | 7930 } |
| 7931 } | |
| 7 | 7932 redraw_curbuf_later(VALID); |
| 167 | 7933 } |
| 7 | 7934 } |
| 7935 } | |
| 7936 | |
| 358 | 7937 static char_u *prev_dir = NULL; |
| 7938 | |
| 7939 #if defined(EXITFREE) || defined(PROTO) | |
| 7940 void | |
| 7941 free_cd_dir() | |
| 7942 { | |
| 7943 vim_free(prev_dir); | |
| 1471 | 7944 prev_dir = NULL; |
| 1837 | 7945 |
| 7946 vim_free(globaldir); | |
| 7947 globaldir = NULL; | |
| 358 | 7948 } |
| 7949 #endif | |
| 7950 | |
| 7951 | |
| 7 | 7952 /* |
| 7953 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 7954 */ | |
| 1411 | 7955 void |
| 7 | 7956 ex_cd(eap) |
| 7957 exarg_T *eap; | |
| 7958 { | |
| 7959 char_u *new_dir; | |
| 7960 char_u *tofree; | |
| 7961 | |
| 7962 new_dir = eap->arg; | |
| 7963 #if !defined(UNIX) && !defined(VMS) | |
| 7964 /* for non-UNIX ":cd" means: print current directory */ | |
| 7965 if (*new_dir == NUL) | |
| 7966 ex_pwd(NULL); | |
| 7967 else | |
| 7968 #endif | |
| 7969 { | |
| 1838 | 7970 #ifdef FEAT_AUTOCMD |
| 7971 if (allbuf_locked()) | |
| 7972 return; | |
| 7973 #endif | |
| 167 | 7974 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 7975 && !eap->forceit) | |
| 7976 { | |
| 1441 | 7977 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 7978 return; |
| 7979 } | |
| 7980 | |
| 7 | 7981 /* ":cd -": Change to previous directory */ |
| 7982 if (STRCMP(new_dir, "-") == 0) | |
| 7983 { | |
| 7984 if (prev_dir == NULL) | |
| 7985 { | |
| 7986 EMSG(_("E186: No previous directory")); | |
| 7987 return; | |
| 7988 } | |
| 7989 new_dir = prev_dir; | |
| 7990 } | |
| 7991 | |
| 7992 /* Save current directory for next ":cd -" */ | |
| 7993 tofree = prev_dir; | |
| 7994 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 7995 prev_dir = vim_strsave(NameBuff); | |
| 7996 else | |
| 7997 prev_dir = NULL; | |
| 7998 | |
| 7999 #if defined(UNIX) || defined(VMS) | |
| 8000 /* for UNIX ":cd" means: go to home directory */ | |
| 8001 if (*new_dir == NUL) | |
| 8002 { | |
| 8003 /* use NameBuff for home directory name */ | |
| 8004 # ifdef VMS | |
| 8005 char_u *p; | |
| 8006 | |
| 8007 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8008 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8009 NameBuff[0] = NUL; | |
| 8010 else | |
| 416 | 8011 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8012 # else |
| 8013 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8014 # endif | |
| 8015 new_dir = NameBuff; | |
| 8016 } | |
| 8017 #endif | |
| 8018 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8019 EMSG(_(e_failed)); | |
| 8020 else | |
| 8021 { | |
| 8022 vim_free(curwin->w_localdir); | |
| 8023 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8024 { | |
| 8025 /* If still in global directory, need to remember current | |
| 8026 * directory as global directory. */ | |
| 8027 if (globaldir == NULL && prev_dir != NULL) | |
| 8028 globaldir = vim_strsave(prev_dir); | |
| 8029 /* Remember this local directory for the window. */ | |
| 8030 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8031 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8032 } | |
| 8033 else | |
| 8034 { | |
| 8035 /* We are now in the global directory, no need to remember its | |
| 8036 * name. */ | |
| 8037 vim_free(globaldir); | |
| 8038 globaldir = NULL; | |
| 8039 curwin->w_localdir = NULL; | |
| 8040 } | |
| 8041 | |
| 8042 shorten_fnames(TRUE); | |
| 8043 | |
| 8044 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8045 if (KeyTyped || p_verbose >= 5) |
| 7 | 8046 ex_pwd(eap); |
| 8047 } | |
| 8048 vim_free(tofree); | |
| 8049 } | |
| 8050 } | |
| 8051 | |
| 8052 /* | |
| 8053 * ":pwd". | |
| 8054 */ | |
| 8055 static void | |
| 8056 ex_pwd(eap) | |
| 1877 | 8057 exarg_T *eap UNUSED; |
| 7 | 8058 { |
| 8059 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8060 { | |
| 8061 #ifdef BACKSLASH_IN_FILENAME | |
| 8062 slash_adjust(NameBuff); | |
| 8063 #endif | |
| 8064 msg(NameBuff); | |
| 8065 } | |
| 8066 else | |
| 8067 EMSG(_("E187: Unknown")); | |
| 8068 } | |
| 8069 | |
| 8070 /* | |
| 8071 * ":=". | |
| 8072 */ | |
| 8073 static void | |
| 8074 ex_equal(eap) | |
| 8075 exarg_T *eap; | |
| 8076 { | |
| 8077 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8078 ex_may_print(eap); |
| 7 | 8079 } |
| 8080 | |
| 8081 static void | |
| 8082 ex_sleep(eap) | |
| 8083 exarg_T *eap; | |
| 8084 { | |
| 236 | 8085 int n; |
| 8086 long len; | |
| 7 | 8087 |
| 8088 if (cursor_valid()) | |
| 8089 { | |
| 8090 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8091 if (n >= 0) | |
| 8092 windgoto((int)n, curwin->w_wcol); | |
| 8093 } | |
| 236 | 8094 |
| 8095 len = eap->line2; | |
| 8096 switch (*eap->arg) | |
| 8097 { | |
| 8098 case 'm': break; | |
| 8099 case NUL: len *= 1000L; break; | |
| 8100 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8101 } | |
| 8102 do_sleep(len); | |
| 7 | 8103 } |
| 8104 | |
| 8105 /* | |
| 8106 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8107 */ | |
| 8108 void | |
| 8109 do_sleep(msec) | |
| 8110 long msec; | |
| 8111 { | |
| 8112 long done; | |
| 8113 | |
| 8114 cursor_on(); | |
| 8115 out_flush(); | |
| 8116 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8117 { | |
| 8118 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8119 ui_breakcheck(); | |
| 8120 } | |
| 8121 } | |
| 8122 | |
| 8123 static void | |
| 8124 do_exmap(eap, isabbrev) | |
| 8125 exarg_T *eap; | |
| 8126 int isabbrev; | |
| 8127 { | |
| 8128 int mode; | |
| 8129 char_u *cmdp; | |
| 8130 | |
| 8131 cmdp = eap->cmd; | |
| 8132 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8133 | |
| 8134 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8135 eap->arg, mode, isabbrev)) | |
| 8136 { | |
| 8137 case 1: EMSG(_(e_invarg)); | |
| 8138 break; | |
| 8139 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8140 break; | |
| 8141 } | |
| 8142 } | |
| 8143 | |
| 8144 /* | |
| 8145 * ":winsize" command (obsolete). | |
| 8146 */ | |
| 8147 static void | |
| 8148 ex_winsize(eap) | |
| 8149 exarg_T *eap; | |
| 8150 { | |
| 8151 int w, h; | |
| 8152 char_u *arg = eap->arg; | |
| 8153 char_u *p; | |
| 8154 | |
| 8155 w = getdigits(&arg); | |
| 8156 arg = skipwhite(arg); | |
| 8157 p = arg; | |
| 8158 h = getdigits(&arg); | |
| 8159 if (*p != NUL && *arg == NUL) | |
| 8160 set_shellsize(w, h, TRUE); | |
| 8161 else | |
| 8162 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8163 } | |
| 8164 | |
| 8165 #ifdef FEAT_WINDOWS | |
| 8166 static void | |
| 8167 ex_wincmd(eap) | |
| 8168 exarg_T *eap; | |
| 8169 { | |
| 8170 int xchar = NUL; | |
| 8171 char_u *p; | |
| 8172 | |
| 8173 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8174 { | |
| 8175 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8176 if (eap->arg[1] == NUL) | |
| 8177 { | |
| 8178 EMSG(_(e_invarg)); | |
| 8179 return; | |
| 8180 } | |
| 8181 xchar = eap->arg[1]; | |
| 8182 p = eap->arg + 2; | |
| 8183 } | |
| 8184 else | |
| 8185 p = eap->arg + 1; | |
| 8186 | |
| 8187 eap->nextcmd = check_nextcmd(p); | |
| 8188 p = skipwhite(p); | |
| 8189 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8190 EMSG(_(e_invarg)); | |
| 8191 else | |
| 8192 { | |
| 8193 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8194 postponed_split_flags = cmdmod.split; | |
| 1090 | 8195 postponed_split_tab = cmdmod.tab; |
| 7 | 8196 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8197 postponed_split_flags = 0; | |
| 1090 | 8198 postponed_split_tab = 0; |
| 7 | 8199 } |
| 8200 } | |
| 8201 #endif | |
| 8202 | |
| 11 | 8203 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8204 /* |
| 8205 * ":winpos". | |
| 8206 */ | |
| 8207 static void | |
| 8208 ex_winpos(eap) | |
| 8209 exarg_T *eap; | |
| 8210 { | |
| 8211 int x, y; | |
| 8212 char_u *arg = eap->arg; | |
| 8213 char_u *p; | |
| 8214 | |
| 8215 if (*arg == NUL) | |
| 8216 { | |
| 11 | 8217 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8218 # ifdef FEAT_GUI | |
| 7 | 8219 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8220 # else |
| 8221 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8222 # endif | |
| 7 | 8223 { |
| 8224 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8225 msg(IObuff); | |
| 8226 } | |
| 8227 else | |
| 8228 # endif | |
| 8229 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8230 } | |
| 8231 else | |
| 8232 { | |
| 8233 x = getdigits(&arg); | |
| 8234 arg = skipwhite(arg); | |
| 8235 p = arg; | |
| 8236 y = getdigits(&arg); | |
| 8237 if (*p == NUL || *arg != NUL) | |
| 8238 { | |
| 8239 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8240 return; | |
| 8241 } | |
| 8242 # ifdef FEAT_GUI | |
| 8243 if (gui.in_use) | |
| 8244 gui_mch_set_winpos(x, y); | |
| 8245 else if (gui.starting) | |
| 8246 { | |
| 8247 /* Remember the coordinates for when the window is opened. */ | |
| 8248 gui_win_x = x; | |
| 8249 gui_win_y = y; | |
| 8250 } | |
| 8251 # ifdef HAVE_TGETENT | |
| 8252 else | |
| 8253 # endif | |
| 11 | 8254 # else |
| 8255 # ifdef MSWIN | |
| 8256 mch_set_winpos(x, y); | |
| 8257 # endif | |
| 7 | 8258 # endif |
| 8259 # ifdef HAVE_TGETENT | |
| 8260 if (*T_CWP) | |
| 8261 term_set_winpos(x, y); | |
| 8262 # endif | |
| 8263 } | |
| 8264 } | |
| 8265 #endif | |
| 8266 | |
| 8267 /* | |
| 8268 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8269 */ | |
| 8270 static void | |
| 8271 ex_operators(eap) | |
| 8272 exarg_T *eap; | |
| 8273 { | |
| 8274 oparg_T oa; | |
| 8275 | |
| 8276 clear_oparg(&oa); | |
| 8277 oa.regname = eap->regname; | |
| 8278 oa.start.lnum = eap->line1; | |
| 8279 oa.end.lnum = eap->line2; | |
| 8280 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8281 oa.motion_type = MLINE; | |
| 8282 #ifdef FEAT_VIRTUALEDIT | |
| 8283 virtual_op = FALSE; | |
| 8284 #endif | |
| 8285 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8286 { | |
| 8287 setpcmark(); | |
| 8288 curwin->w_cursor.lnum = eap->line1; | |
| 8289 beginline(BL_SOL | BL_FIX); | |
| 8290 } | |
| 8291 | |
| 8292 switch (eap->cmdidx) | |
| 8293 { | |
| 8294 case CMD_delete: | |
| 8295 oa.op_type = OP_DELETE; | |
| 8296 op_delete(&oa); | |
| 8297 break; | |
| 8298 | |
| 8299 case CMD_yank: | |
| 8300 oa.op_type = OP_YANK; | |
| 8301 (void)op_yank(&oa, FALSE, TRUE); | |
| 8302 break; | |
| 8303 | |
| 8304 default: /* CMD_rshift or CMD_lshift */ | |
| 8305 if ((eap->cmdidx == CMD_rshift) | |
| 8306 #ifdef FEAT_RIGHTLEFT | |
| 8307 ^ curwin->w_p_rl | |
| 8308 #endif | |
| 8309 ) | |
| 8310 oa.op_type = OP_RSHIFT; | |
| 8311 else | |
| 8312 oa.op_type = OP_LSHIFT; | |
| 8313 op_shift(&oa, FALSE, eap->amount); | |
| 8314 break; | |
| 8315 } | |
| 8316 #ifdef FEAT_VIRTUALEDIT | |
| 8317 virtual_op = MAYBE; | |
| 8318 #endif | |
| 167 | 8319 ex_may_print(eap); |
| 7 | 8320 } |
| 8321 | |
| 8322 /* | |
| 8323 * ":put". | |
| 8324 */ | |
| 8325 static void | |
| 8326 ex_put(eap) | |
| 8327 exarg_T *eap; | |
| 8328 { | |
| 8329 /* ":0put" works like ":1put!". */ | |
| 8330 if (eap->line2 == 0) | |
| 8331 { | |
| 8332 eap->line2 = 1; | |
| 8333 eap->forceit = TRUE; | |
| 8334 } | |
| 8335 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8336 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8337 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8338 } |
| 8339 | |
| 8340 /* | |
| 8341 * Handle ":copy" and ":move". | |
| 8342 */ | |
| 8343 static void | |
| 8344 ex_copymove(eap) | |
| 8345 exarg_T *eap; | |
| 8346 { | |
| 8347 long n; | |
| 8348 | |
| 8349 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8350 if (eap->arg == NULL) /* error detected */ | |
| 8351 { | |
| 8352 eap->nextcmd = NULL; | |
| 8353 return; | |
| 8354 } | |
| 167 | 8355 get_flags(eap); |
| 7 | 8356 |
| 8357 /* | |
| 8358 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8359 */ | |
| 8360 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8361 { | |
| 8362 EMSG(_(e_invaddr)); | |
| 8363 return; | |
| 8364 } | |
| 8365 | |
| 8366 if (eap->cmdidx == CMD_move) | |
| 8367 { | |
| 8368 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8369 return; | |
| 8370 } | |
| 8371 else | |
| 8372 ex_copy(eap->line1, eap->line2, n); | |
| 8373 u_clearline(); | |
| 8374 beginline(BL_SOL | BL_FIX); | |
| 167 | 8375 ex_may_print(eap); |
| 8376 } | |
| 8377 | |
| 8378 /* | |
| 8379 * Print the current line if flags were given to the Ex command. | |
| 8380 */ | |
| 8381 static void | |
| 8382 ex_may_print(eap) | |
| 8383 exarg_T *eap; | |
| 8384 { | |
| 8385 if (eap->flags != 0) | |
| 8386 { | |
| 8387 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8388 (eap->flags & EXFLAG_LIST)); | |
| 8389 ex_no_reprint = TRUE; | |
| 8390 } | |
| 7 | 8391 } |
| 8392 | |
| 8393 /* | |
| 8394 * ":smagic" and ":snomagic". | |
| 8395 */ | |
| 8396 static void | |
| 8397 ex_submagic(eap) | |
| 8398 exarg_T *eap; | |
| 8399 { | |
| 8400 int magic_save = p_magic; | |
| 8401 | |
| 8402 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8403 do_sub(eap); | |
| 8404 p_magic = magic_save; | |
| 8405 } | |
| 8406 | |
| 8407 /* | |
| 8408 * ":join". | |
| 8409 */ | |
| 8410 static void | |
| 8411 ex_join(eap) | |
| 8412 exarg_T *eap; | |
| 8413 { | |
| 8414 curwin->w_cursor.lnum = eap->line1; | |
| 8415 if (eap->line1 == eap->line2) | |
| 8416 { | |
| 8417 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8418 return; | |
| 8419 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8420 { | |
| 8421 beep_flush(); | |
| 8422 return; | |
| 8423 } | |
| 8424 ++eap->line2; | |
| 8425 } | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
8426 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE); |
| 7 | 8427 beginline(BL_WHITE | BL_FIX); |
| 167 | 8428 ex_may_print(eap); |
| 7 | 8429 } |
| 8430 | |
| 8431 /* | |
| 8432 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8433 */ | |
| 8434 static void | |
| 8435 ex_at(eap) | |
| 8436 exarg_T *eap; | |
| 8437 { | |
| 8438 int c; | |
| 1973 | 8439 int prev_len = typebuf.tb_len; |
| 7 | 8440 |
| 8441 curwin->w_cursor.lnum = eap->line2; | |
| 8442 | |
| 8443 #ifdef USE_ON_FLY_SCROLL | |
| 8444 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8445 #endif | |
| 8446 | |
| 8447 /* get the register name. No name means to use the previous one */ | |
| 8448 c = *eap->arg; | |
| 8449 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8450 c = '@'; | |
| 1034 | 8451 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8452 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8453 == FAIL) | |
| 167 | 8454 { |
| 7 | 8455 beep_flush(); |
| 167 | 8456 } |
| 7 | 8457 else |
| 8458 { | |
| 8459 int save_efr = exec_from_reg; | |
| 8460 | |
| 8461 exec_from_reg = TRUE; | |
| 8462 | |
| 8463 /* | |
| 8464 * Execute from the typeahead buffer. | |
| 1973 | 8465 * Continue until the stuff buffer is empty and all added characters |
| 8466 * have been consumed. | |
| 7 | 8467 */ |
| 1973 | 8468 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8469 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8470 | |
| 8471 exec_from_reg = save_efr; | |
| 8472 } | |
| 8473 } | |
| 8474 | |
| 8475 /* | |
| 8476 * ":!". | |
| 8477 */ | |
| 8478 static void | |
| 8479 ex_bang(eap) | |
| 8480 exarg_T *eap; | |
| 8481 { | |
| 8482 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8483 } | |
| 8484 | |
| 8485 /* | |
| 8486 * ":undo". | |
| 8487 */ | |
| 8488 static void | |
| 8489 ex_undo(eap) | |
| 1877 | 8490 exarg_T *eap UNUSED; |
| 7 | 8491 { |
| 771 | 8492 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8493 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8494 else |
| 8495 u_undo(1); | |
| 7 | 8496 } |
| 8497 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8498 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8499 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8500 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8501 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8502 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8503 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
|
8504 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8505 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
|
8506 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
|
8507 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8508 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8509 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8510 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8511 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8512 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8513 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
|
8514 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8515 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8516 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
|
8517 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8518 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8519 |
| 7 | 8520 /* |
| 8521 * ":redo". | |
| 8522 */ | |
| 8523 static void | |
| 8524 ex_redo(eap) | |
| 1877 | 8525 exarg_T *eap UNUSED; |
| 7 | 8526 { |
| 8527 u_redo(1); | |
| 8528 } | |
| 8529 | |
| 8530 /* | |
| 756 | 8531 * ":earlier" and ":later". |
| 8532 */ | |
| 8533 static void | |
| 8534 ex_later(eap) | |
| 8535 exarg_T *eap; | |
| 8536 { | |
| 8537 long count = 0; | |
| 8538 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8539 int file = FALSE; |
| 756 | 8540 char_u *p = eap->arg; |
| 8541 | |
| 8542 if (*p == NUL) | |
| 8543 count = 1; | |
| 8544 else if (isdigit(*p)) | |
| 8545 { | |
| 8546 count = getdigits(&p); | |
| 8547 switch (*p) | |
| 8548 { | |
| 8549 case 's': ++p; sec = TRUE; break; | |
| 8550 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8551 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
|
8552 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
|
8553 case 'f': ++p; file = TRUE; break; |
| 756 | 8554 } |
| 8555 } | |
| 8556 | |
| 8557 if (*p != NUL) | |
| 8558 EMSG2(_(e_invarg2), eap->arg); | |
| 8559 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8560 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8561 sec, file, FALSE); |
| 756 | 8562 } |
| 8563 | |
| 8564 /* | |
| 7 | 8565 * ":redir": start/stop redirection. |
| 8566 */ | |
| 8567 static void | |
| 8568 ex_redir(eap) | |
| 8569 exarg_T *eap; | |
| 8570 { | |
| 8571 char *mode; | |
| 8572 char_u *fname; | |
| 122 | 8573 char_u *arg = eap->arg; |
| 7 | 8574 |
| 8575 if (STRICMP(eap->arg, "END") == 0) | |
| 8576 close_redir(); | |
| 8577 else | |
| 8578 { | |
| 122 | 8579 if (*arg == '>') |
| 8580 { | |
| 8581 ++arg; | |
| 8582 if (*arg == '>') | |
| 8583 { | |
| 8584 ++arg; | |
| 7 | 8585 mode = "a"; |
| 8586 } | |
| 8587 else | |
| 8588 mode = "w"; | |
| 122 | 8589 arg = skipwhite(arg); |
| 7 | 8590 |
| 8591 close_redir(); | |
| 8592 | |
| 8593 /* Expand environment variables and "~/". */ | |
| 122 | 8594 fname = expand_env_save(arg); |
| 7 | 8595 if (fname == NULL) |
| 8596 return; | |
| 8597 #ifdef FEAT_BROWSE | |
| 8598 if (cmdmod.browse) | |
| 8599 { | |
| 8600 char_u *browseFile; | |
| 8601 | |
| 28 | 8602 browseFile = do_browse(BROWSE_SAVE, |
| 8603 (char_u *)_("Save Redirection"), | |
| 8604 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8605 if (browseFile == NULL) |
| 8606 return; /* operation cancelled */ | |
| 8607 vim_free(fname); | |
| 8608 fname = browseFile; | |
| 8609 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8610 } | |
| 8611 #endif | |
| 8612 | |
| 8613 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8614 vim_free(fname); | |
| 8615 } | |
| 8616 #ifdef FEAT_EVAL | |
| 122 | 8617 else if (*arg == '@') |
| 7 | 8618 { |
| 8619 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8620 close_redir(); | |
| 122 | 8621 ++arg; |
| 8622 if (ASCII_ISALPHA(*arg) | |
| 7 | 8623 # ifdef FEAT_CLIPBOARD |
| 122 | 8624 || *arg == '*' |
| 1038 | 8625 || *arg == '+' |
| 7 | 8626 # endif |
| 122 | 8627 || *arg == '"') |
| 8628 { | |
| 8629 redir_reg = *arg++; | |
| 1427 | 8630 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8631 arg += 2; |
| 1427 | 8632 else |
| 7 | 8633 { |
| 1427 | 8634 /* Can use both "@a" and "@a>". */ |
| 296 | 8635 if (*arg == '>') |
| 8636 arg++; | |
| 1427 | 8637 /* Make register empty when not using @A-@Z and the |
| 8638 * command is valid. */ | |
| 8639 if (*arg == NUL && !isupper(redir_reg)) | |
| 8640 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8641 } |
| 167 | 8642 } |
| 8643 if (*arg != NUL) | |
| 8644 { | |
| 268 | 8645 redir_reg = 0; |
| 167 | 8646 EMSG2(_(e_invarg2), eap->arg); |
| 8647 } | |
| 8648 } | |
| 8649 else if (*arg == '=' && arg[1] == '>') | |
| 8650 { | |
| 8651 int append; | |
| 8652 | |
| 8653 /* redirect to a variable */ | |
| 8654 close_redir(); | |
| 8655 arg += 2; | |
| 8656 | |
| 8657 if (*arg == '>') | |
| 8658 { | |
| 8659 ++arg; | |
| 8660 append = TRUE; | |
| 7 | 8661 } |
| 8662 else | |
| 167 | 8663 append = FALSE; |
| 8664 | |
| 8665 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8666 redir_vname = 1; | |
| 7 | 8667 } |
| 8668 #endif | |
| 8669 | |
| 8670 /* TODO: redirect to a buffer */ | |
| 8671 | |
| 8672 else | |
| 122 | 8673 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8674 } |
| 972 | 8675 |
| 8676 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8677 * that indirectly invokes a command to catch its output. */ | |
| 8678 if (redir_fd != NULL | |
| 8679 #ifdef FEAT_EVAL | |
| 8680 || redir_reg || redir_vname | |
| 8681 #endif | |
| 8682 ) | |
| 8683 redir_off = FALSE; | |
| 7 | 8684 } |
| 8685 | |
| 8686 /* | |
| 8687 * ":redraw": force redraw | |
| 8688 */ | |
| 8689 static void | |
| 8690 ex_redraw(eap) | |
| 8691 exarg_T *eap; | |
| 8692 { | |
| 8693 int r = RedrawingDisabled; | |
| 8694 int p = p_lz; | |
| 8695 | |
| 8696 RedrawingDisabled = 0; | |
| 8697 p_lz = FALSE; | |
| 8698 update_topline(); | |
| 8699 update_screen(eap->forceit ? CLEAR : | |
| 8700 #ifdef FEAT_VISUAL | |
| 8701 VIsual_active ? INVERTED : | |
| 8702 #endif | |
| 8703 0); | |
| 8704 #ifdef FEAT_TITLE | |
| 8705 if (need_maketitle) | |
| 8706 maketitle(); | |
| 8707 #endif | |
| 8708 RedrawingDisabled = r; | |
| 8709 p_lz = p; | |
| 8710 | |
| 8711 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8712 msg_didout = FALSE; | |
| 8713 msg_col = 0; | |
| 8714 | |
| 8715 out_flush(); | |
| 8716 } | |
| 8717 | |
| 8718 /* | |
| 8719 * ":redrawstatus": force redraw of status line(s) | |
| 8720 */ | |
| 8721 static void | |
| 8722 ex_redrawstatus(eap) | |
| 1877 | 8723 exarg_T *eap UNUSED; |
| 7 | 8724 { |
| 8725 #if defined(FEAT_WINDOWS) | |
| 8726 int r = RedrawingDisabled; | |
| 8727 int p = p_lz; | |
| 8728 | |
| 8729 RedrawingDisabled = 0; | |
| 8730 p_lz = FALSE; | |
| 8731 if (eap->forceit) | |
| 8732 status_redraw_all(); | |
| 8733 else | |
| 8734 status_redraw_curbuf(); | |
| 8735 update_screen( | |
| 8736 # ifdef FEAT_VISUAL | |
| 8737 VIsual_active ? INVERTED : | |
| 8738 # endif | |
| 8739 0); | |
| 8740 RedrawingDisabled = r; | |
| 8741 p_lz = p; | |
| 8742 out_flush(); | |
| 8743 #endif | |
| 8744 } | |
| 8745 | |
| 8746 static void | |
| 8747 close_redir() | |
| 8748 { | |
| 8749 if (redir_fd != NULL) | |
| 8750 { | |
| 8751 fclose(redir_fd); | |
| 8752 redir_fd = NULL; | |
| 8753 } | |
| 8754 #ifdef FEAT_EVAL | |
| 8755 redir_reg = 0; | |
| 167 | 8756 if (redir_vname) |
| 8757 { | |
| 8758 var_redir_stop(); | |
| 8759 redir_vname = 0; | |
| 8760 } | |
| 7 | 8761 #endif |
| 8762 } | |
| 8763 | |
| 8764 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8765 # define MKSESSION_NL | |
| 8766 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8767 #endif | |
| 8768 | |
| 8769 /* | |
| 8770 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8771 */ | |
| 8772 static void | |
| 8773 ex_mkrc(eap) | |
| 8774 exarg_T *eap; | |
| 8775 { | |
| 8776 FILE *fd; | |
| 8777 int failed = FALSE; | |
| 8778 char_u *fname; | |
| 8779 #ifdef FEAT_BROWSE | |
| 8780 char_u *browseFile = NULL; | |
| 8781 #endif | |
| 8782 #ifdef FEAT_SESSION | |
| 8783 int view_session = FALSE; | |
| 8784 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 8785 char_u *viewFile = NULL; | |
| 8786 unsigned *flagp; | |
| 8787 #endif | |
| 8788 | |
| 8789 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 8790 { | |
| 8791 #ifdef FEAT_SESSION | |
| 8792 view_session = TRUE; | |
| 8793 #else | |
| 8794 ex_ni(eap); | |
| 8795 return; | |
| 8796 #endif | |
| 8797 } | |
| 8798 | |
| 8799 #ifdef FEAT_SESSION | |
| 1925 | 8800 /* Use the short file name until ":lcd" is used. We also don't use the |
| 8801 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 8802 did_lcd = FALSE; |
| 8803 | |
| 7 | 8804 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 8805 if (eap->cmdidx == CMD_mkview | |
| 8806 && (*eap->arg == NUL | |
| 8807 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 8808 { | |
| 8809 eap->forceit = TRUE; | |
| 8810 fname = get_view_file(*eap->arg); | |
| 8811 if (fname == NULL) | |
| 8812 return; | |
| 8813 viewFile = fname; | |
| 8814 using_vdir = TRUE; | |
| 8815 } | |
| 8816 else | |
| 8817 #endif | |
| 8818 if (*eap->arg != NUL) | |
| 8819 fname = eap->arg; | |
| 8820 else if (eap->cmdidx == CMD_mkvimrc) | |
| 8821 fname = (char_u *)VIMRC_FILE; | |
| 8822 #ifdef FEAT_SESSION | |
| 8823 else if (eap->cmdidx == CMD_mksession) | |
| 8824 fname = (char_u *)SESSION_FILE; | |
| 8825 #endif | |
| 8826 else | |
| 8827 fname = (char_u *)EXRC_FILE; | |
| 8828 | |
| 8829 #ifdef FEAT_BROWSE | |
| 8830 if (cmdmod.browse) | |
| 8831 { | |
| 28 | 8832 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 8833 # ifdef FEAT_SESSION |
| 8834 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 8835 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 8836 # endif | |
| 8837 (char_u *)_("Save Setup"), | |
| 8838 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 8839 if (browseFile == NULL) | |
| 8840 goto theend; | |
| 8841 fname = browseFile; | |
| 8842 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8843 } | |
| 8844 #endif | |
| 8845 | |
| 8846 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 8847 /* When using 'viewdir' may have to create the directory. */ | |
| 8848 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 8849 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 8850 #endif |
| 8851 | |
| 8852 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 8853 if (fd != NULL) | |
| 8854 { | |
| 8855 #ifdef FEAT_SESSION | |
| 8856 if (eap->cmdidx == CMD_mkview) | |
| 8857 flagp = &vop_flags; | |
| 8858 else | |
| 8859 flagp = &ssop_flags; | |
| 8860 #endif | |
| 8861 | |
| 8862 #ifdef MKSESSION_NL | |
| 8863 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 8864 if (view_session && (*flagp & SSOP_UNIX)) | |
| 8865 mksession_nl = TRUE; | |
| 8866 #endif | |
| 8867 | |
| 8868 /* Write the version command for :mkvimrc */ | |
| 8869 if (eap->cmdidx == CMD_mkvimrc) | |
| 8870 (void)put_line(fd, "version 6.0"); | |
| 8871 | |
| 8872 #ifdef FEAT_SESSION | |
| 573 | 8873 if (eap->cmdidx == CMD_mksession) |
| 8874 { | |
| 8875 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 8876 failed = TRUE; | |
| 8877 } | |
| 8878 | |
| 7 | 8879 if (eap->cmdidx != CMD_mkview) |
| 8880 #endif | |
| 8881 { | |
| 8882 /* Write setting 'compatible' first, because it has side effects. | |
| 8883 * For that same reason only do it when needed. */ | |
| 8884 if (p_cp) | |
| 8885 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 8886 else | |
| 8887 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 8888 } | |
| 8889 | |
| 8890 #ifdef FEAT_SESSION | |
| 8891 if (!view_session | |
| 8892 || (eap->cmdidx == CMD_mksession | |
| 8893 && (*flagp & SSOP_OPTIONS))) | |
| 8894 #endif | |
| 8895 failed |= (makemap(fd, NULL) == FAIL | |
| 8896 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 8897 | |
| 8898 #ifdef FEAT_SESSION | |
| 8899 if (!failed && view_session) | |
| 8900 { | |
| 8901 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 8902 failed = TRUE; | |
| 8903 if (eap->cmdidx == CMD_mksession) | |
| 8904 { | |
| 8905 char_u dirnow[MAXPATHL]; /* current directory */ | |
| 8906 | |
| 8907 /* | |
| 8908 * Change to session file's dir. | |
| 8909 */ | |
| 8910 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 8911 || mch_chdir((char *)dirnow) != 0) | |
| 8912 *dirnow = NUL; | |
| 8913 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 8914 { | |
| 8915 if (vim_chdirfile(fname) == OK) | |
| 8916 shorten_fnames(TRUE); | |
| 8917 } | |
| 8918 else if (*dirnow != NUL | |
| 8919 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 8920 { | |
| 1830 | 8921 if (mch_chdir((char *)globaldir) == 0) |
| 1757 | 8922 shorten_fnames(TRUE); |
| 7 | 8923 } |
| 8924 | |
| 8925 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 8926 | |
| 8927 /* restore original dir */ | |
| 8928 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 8929 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 8930 { | |
| 8931 if (mch_chdir((char *)dirnow) != 0) | |
| 8932 EMSG(_(e_prev_dir)); | |
| 8933 shorten_fnames(TRUE); | |
| 8934 } | |
| 8935 } | |
| 8936 else | |
| 8937 { | |
| 1467 | 8938 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 8939 -1) == FAIL); | |
| 7 | 8940 } |
| 8941 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 8942 == FAIL) | |
| 8943 failed = TRUE; | |
| 573 | 8944 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 8945 failed = TRUE; | |
| 625 | 8946 if (eap->cmdidx == CMD_mksession) |
| 8947 { | |
| 8948 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 8949 failed = TRUE; | |
| 8950 } | |
| 573 | 8951 } |
| 8952 #endif | |
| 8953 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 8954 failed = TRUE; | |
| 8955 | |
| 7 | 8956 failed |= fclose(fd); |
| 8957 | |
| 8958 if (failed) | |
| 8959 EMSG(_(e_write)); | |
| 8960 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 8961 else if (eap->cmdidx == CMD_mksession) | |
| 8962 { | |
| 8963 /* successful session write - set this_session var */ | |
| 8964 char_u tbuf[MAXPATHL]; | |
| 8965 | |
| 8966 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 8967 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 8968 } | |
| 8969 #endif | |
| 8970 #ifdef MKSESSION_NL | |
| 8971 mksession_nl = FALSE; | |
| 8972 #endif | |
| 8973 } | |
| 8974 | |
| 8975 #ifdef FEAT_BROWSE | |
| 8976 theend: | |
| 8977 vim_free(browseFile); | |
| 8978 #endif | |
| 8979 #ifdef FEAT_SESSION | |
| 8980 vim_free(viewFile); | |
| 8981 #endif | |
| 8982 } | |
| 8983 | |
| 167 | 8984 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 8985 || defined(PROTO) | |
| 8986 int | |
| 8987 vim_mkdir_emsg(name, prot) | |
| 8988 char_u *name; | |
| 1877 | 8989 int prot UNUSED; |
| 167 | 8990 { |
| 8991 if (vim_mkdir(name, prot) != 0) | |
| 8992 { | |
| 8993 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 8994 return FAIL; | |
| 8995 } | |
| 8996 return OK; | |
| 8997 } | |
| 8998 #endif | |
| 8999 | |
| 7 | 9000 /* |
| 9001 * Open a file for writing for an Ex command, with some checks. | |
| 9002 * Return file descriptor, or NULL on failure. | |
| 9003 */ | |
| 9004 FILE * | |
| 9005 open_exfile(fname, forceit, mode) | |
| 9006 char_u *fname; | |
| 9007 int forceit; | |
| 9008 char *mode; /* "w" for create new file or "a" for append */ | |
| 9009 { | |
| 9010 FILE *fd; | |
| 9011 | |
| 9012 #ifdef UNIX | |
| 9013 /* with Unix it is possible to open a directory */ | |
| 9014 if (mch_isdir(fname)) | |
| 9015 { | |
| 9016 EMSG2(_(e_isadir2), fname); | |
| 9017 return NULL; | |
| 9018 } | |
| 9019 #endif | |
| 9020 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9021 { | |
| 9022 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9023 return NULL; | |
| 9024 } | |
| 9025 | |
| 9026 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9027 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9028 | |
| 9029 return fd; | |
| 9030 } | |
| 9031 | |
| 9032 /* | |
| 9033 * ":mark" and ":k". | |
| 9034 */ | |
| 9035 static void | |
| 9036 ex_mark(eap) | |
| 9037 exarg_T *eap; | |
| 9038 { | |
| 9039 pos_T pos; | |
| 9040 | |
| 9041 if (*eap->arg == NUL) /* No argument? */ | |
| 9042 EMSG(_(e_argreq)); | |
| 9043 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9044 EMSG(_(e_trailing)); | |
| 9045 else | |
| 9046 { | |
| 9047 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9048 curwin->w_cursor.lnum = eap->line2; | |
| 9049 beginline(BL_WHITE | BL_FIX); | |
| 9050 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9051 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9052 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9053 } | |
| 9054 } | |
| 9055 | |
| 9056 /* | |
| 9057 * Update w_topline, w_leftcol and the cursor position. | |
| 9058 */ | |
| 9059 void | |
| 9060 update_topline_cursor() | |
| 9061 { | |
| 9062 check_cursor(); /* put cursor on valid line */ | |
| 9063 update_topline(); | |
| 9064 if (!curwin->w_p_wrap) | |
| 9065 validate_cursor(); | |
| 9066 update_curswant(); | |
| 9067 } | |
| 9068 | |
| 9069 #ifdef FEAT_EX_EXTRA | |
| 9070 /* | |
| 9071 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9072 */ | |
| 9073 static void | |
| 9074 ex_normal(eap) | |
| 9075 exarg_T *eap; | |
| 9076 { | |
| 9077 int save_msg_scroll = msg_scroll; | |
| 9078 int save_restart_edit = restart_edit; | |
| 9079 int save_msg_didout = msg_didout; | |
| 9080 int save_State = State; | |
| 9081 tasave_T tabuf; | |
| 9082 int save_insertmode = p_im; | |
| 9083 int save_finish_op = finish_op; | |
| 1689 | 9084 int save_opcount = opcount; |
| 7 | 9085 #ifdef FEAT_MBYTE |
| 9086 char_u *arg = NULL; | |
| 9087 int l; | |
| 9088 char_u *p; | |
| 9089 #endif | |
| 9090 | |
| 856 | 9091 if (ex_normal_lock > 0) |
| 9092 { | |
| 9093 EMSG(_(e_secure)); | |
| 9094 return; | |
| 9095 } | |
| 7 | 9096 if (ex_normal_busy >= p_mmd) |
| 9097 { | |
| 9098 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9099 return; | |
| 9100 } | |
| 9101 ++ex_normal_busy; | |
| 9102 | |
| 9103 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9104 restart_edit = 0; /* don't go to Insert mode */ | |
| 9105 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9106 | |
| 9107 #ifdef FEAT_MBYTE | |
| 9108 /* | |
| 9109 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9110 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9111 * work. | |
| 9112 */ | |
| 9113 if (has_mbyte) | |
| 9114 { | |
| 9115 int len = 0; | |
| 9116 | |
| 9117 /* Count the number of characters to be escaped. */ | |
| 9118 for (p = eap->arg; *p != NUL; ++p) | |
| 9119 { | |
| 9120 # ifdef FEAT_GUI | |
| 9121 if (*p == CSI) /* leadbyte CSI */ | |
| 9122 len += 2; | |
| 9123 # endif | |
| 474 | 9124 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9125 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9126 # ifdef FEAT_GUI | |
| 9127 || *p == CSI | |
| 9128 # endif | |
| 9129 ) | |
| 9130 len += 2; | |
| 9131 } | |
| 9132 if (len > 0) | |
| 9133 { | |
| 9134 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9135 if (arg != NULL) | |
| 9136 { | |
| 9137 len = 0; | |
| 9138 for (p = eap->arg; *p != NUL; ++p) | |
| 9139 { | |
| 9140 arg[len++] = *p; | |
| 9141 # ifdef FEAT_GUI | |
| 9142 if (*p == CSI) | |
| 9143 { | |
| 9144 arg[len++] = KS_EXTRA; | |
| 9145 arg[len++] = (int)KE_CSI; | |
| 9146 } | |
| 9147 # endif | |
| 474 | 9148 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9149 { |
| 9150 arg[len++] = *++p; | |
| 9151 if (*p == K_SPECIAL) | |
| 9152 { | |
| 9153 arg[len++] = KS_SPECIAL; | |
| 9154 arg[len++] = KE_FILLER; | |
| 9155 } | |
| 9156 # ifdef FEAT_GUI | |
| 9157 else if (*p == CSI) | |
| 9158 { | |
| 9159 arg[len++] = KS_EXTRA; | |
| 9160 arg[len++] = (int)KE_CSI; | |
| 9161 } | |
| 9162 # endif | |
| 9163 } | |
| 9164 arg[len] = NUL; | |
| 9165 } | |
| 9166 } | |
| 9167 } | |
| 9168 } | |
| 9169 #endif | |
| 9170 | |
| 9171 /* | |
| 9172 * Save the current typeahead. This is required to allow using ":normal" | |
| 9173 * from an event handler and makes sure we don't hang when the argument | |
| 9174 * ends with half a command. | |
| 9175 */ | |
| 9176 save_typeahead(&tabuf); | |
| 9177 if (tabuf.typebuf_valid) | |
| 9178 { | |
| 9179 /* | |
| 9180 * Repeat the :normal command for each line in the range. When no | |
| 9181 * range given, execute it just once, without positioning the cursor | |
| 9182 * first. | |
| 9183 */ | |
| 9184 do | |
| 9185 { | |
| 9186 if (eap->addr_count != 0) | |
| 9187 { | |
| 9188 curwin->w_cursor.lnum = eap->line1++; | |
| 9189 curwin->w_cursor.col = 0; | |
| 9190 } | |
| 9191 | |
| 36 | 9192 exec_normal_cmd( |
| 7 | 9193 #ifdef FEAT_MBYTE |
| 9194 arg != NULL ? arg : | |
| 9195 #endif | |
| 36 | 9196 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9197 } |
| 9198 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9199 } | |
| 9200 | |
| 9201 /* Might not return to the main loop when in an event handler. */ | |
| 9202 update_topline_cursor(); | |
| 9203 | |
| 9204 /* Restore the previous typeahead. */ | |
| 9205 restore_typeahead(&tabuf); | |
| 9206 | |
| 9207 --ex_normal_busy; | |
| 9208 msg_scroll = save_msg_scroll; | |
| 9209 restart_edit = save_restart_edit; | |
| 9210 p_im = save_insertmode; | |
| 9211 finish_op = save_finish_op; | |
| 1689 | 9212 opcount = save_opcount; |
| 7 | 9213 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9214 | |
| 9215 /* Restore the state (needed when called from a function executed for | |
| 9216 * 'indentexpr'). */ | |
| 9217 State = save_State; | |
| 9218 #ifdef FEAT_MBYTE | |
| 9219 vim_free(arg); | |
| 9220 #endif | |
| 9221 } | |
| 9222 | |
| 9223 /* | |
| 598 | 9224 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9225 */ |
| 9226 static void | |
| 9227 ex_startinsert(eap) | |
| 9228 exarg_T *eap; | |
| 9229 { | |
| 98 | 9230 if (eap->forceit) |
| 9231 { | |
| 9232 coladvance((colnr_T)MAXCOL); | |
| 9233 curwin->w_curswant = MAXCOL; | |
| 9234 curwin->w_set_curswant = FALSE; | |
| 9235 } | |
| 9236 | |
| 89 | 9237 /* Ignore the command when already in Insert mode. Inserting an |
| 9238 * expression register that invokes a function can do this. */ | |
| 9239 if (State & INSERT) | |
| 9240 return; | |
| 9241 | |
| 598 | 9242 if (eap->cmdidx == CMD_startinsert) |
| 9243 restart_edit = 'a'; | |
| 9244 else if (eap->cmdidx == CMD_startreplace) | |
| 9245 restart_edit = 'R'; | |
| 7 | 9246 else |
| 598 | 9247 restart_edit = 'V'; |
| 9248 | |
| 9249 if (!eap->forceit) | |
| 7 | 9250 { |
| 14 | 9251 if (eap->cmdidx == CMD_startinsert) |
| 9252 restart_edit = 'i'; | |
| 7 | 9253 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9254 } | |
| 9255 } | |
| 9256 | |
| 9257 /* | |
| 9258 * ":stopinsert" | |
| 9259 */ | |
| 9260 static void | |
| 9261 ex_stopinsert(eap) | |
| 1880 | 9262 exarg_T *eap UNUSED; |
| 7 | 9263 { |
| 9264 restart_edit = 0; | |
| 9265 stop_insert_mode = TRUE; | |
| 9266 } | |
| 9267 #endif | |
| 9268 | |
| 36 | 9269 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9270 /* | |
| 9271 * Execute normal mode command "cmd". | |
| 9272 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9273 */ | |
| 9274 void | |
| 9275 exec_normal_cmd(cmd, remap, silent) | |
| 9276 char_u *cmd; | |
| 9277 int remap; | |
| 9278 int silent; | |
| 9279 { | |
| 9280 oparg_T oa; | |
| 9281 | |
| 9282 /* | |
| 9283 * Stuff the argument into the typeahead buffer. | |
| 9284 * Execute normal_cmd() until there is no typeahead left. | |
| 9285 */ | |
| 9286 clear_oparg(&oa); | |
| 9287 finish_op = FALSE; | |
| 9288 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9289 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9290 && !got_int) | |
| 9291 { | |
| 9292 update_topline_cursor(); | |
| 9293 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */ | |
| 9294 } | |
| 9295 } | |
| 9296 #endif | |
| 9297 | |
| 7 | 9298 #ifdef FEAT_FIND_ID |
| 9299 static void | |
| 9300 ex_checkpath(eap) | |
| 9301 exarg_T *eap; | |
| 9302 { | |
| 9303 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9304 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9305 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9306 } | |
| 9307 | |
| 9308 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9309 /* | |
| 9310 * ":psearch" | |
| 9311 */ | |
| 9312 static void | |
| 9313 ex_psearch(eap) | |
| 9314 exarg_T *eap; | |
| 9315 { | |
| 9316 g_do_tagpreview = p_pvh; | |
| 9317 ex_findpat(eap); | |
| 9318 g_do_tagpreview = 0; | |
| 9319 } | |
| 9320 #endif | |
| 9321 | |
| 9322 static void | |
| 9323 ex_findpat(eap) | |
| 9324 exarg_T *eap; | |
| 9325 { | |
| 9326 int whole = TRUE; | |
| 9327 long n; | |
| 9328 char_u *p; | |
| 9329 int action; | |
| 9330 | |
| 9331 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9332 { | |
| 9333 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9334 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9335 action = ACTION_GOTO; | |
| 9336 else | |
| 9337 action = ACTION_SHOW; | |
| 9338 break; | |
| 9339 case 'i': /* ":ilist" and ":dlist" */ | |
| 9340 action = ACTION_SHOW_ALL; | |
| 9341 break; | |
| 9342 case 'u': /* ":ijump" and ":djump" */ | |
| 9343 action = ACTION_GOTO; | |
| 9344 break; | |
| 9345 default: /* ":isplit" and ":dsplit" */ | |
| 9346 action = ACTION_SPLIT; | |
| 9347 break; | |
| 9348 } | |
| 9349 | |
| 9350 n = 1; | |
| 9351 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9352 { | |
| 9353 n = getdigits(&eap->arg); | |
| 9354 eap->arg = skipwhite(eap->arg); | |
| 9355 } | |
| 9356 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9357 { | |
| 9358 whole = FALSE; | |
| 9359 ++eap->arg; | |
| 9360 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9361 if (*p) | |
| 9362 { | |
| 9363 *p++ = NUL; | |
| 9364 p = skipwhite(p); | |
| 9365 | |
| 9366 /* Check for trailing illegal characters */ | |
| 9367 if (!ends_excmd(*p)) | |
| 9368 eap->errmsg = e_trailing; | |
| 9369 else | |
| 9370 eap->nextcmd = check_nextcmd(p); | |
| 9371 } | |
| 9372 } | |
| 9373 if (!eap->skip) | |
| 9374 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9375 whole, !eap->forceit, | |
| 9376 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9377 n, action, eap->line1, eap->line2); | |
| 9378 } | |
| 9379 #endif | |
| 9380 | |
| 9381 #ifdef FEAT_WINDOWS | |
| 9382 | |
| 9383 # ifdef FEAT_QUICKFIX | |
| 9384 /* | |
| 9385 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9386 */ | |
| 9387 static void | |
| 9388 ex_ptag(eap) | |
| 9389 exarg_T *eap; | |
| 9390 { | |
| 9391 g_do_tagpreview = p_pvh; | |
| 9392 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); | |
| 9393 } | |
| 9394 | |
| 9395 /* | |
| 9396 * ":pedit" | |
| 9397 */ | |
| 9398 static void | |
| 9399 ex_pedit(eap) | |
| 9400 exarg_T *eap; | |
| 9401 { | |
| 9402 win_T *curwin_save = curwin; | |
| 9403 | |
| 9404 g_do_tagpreview = p_pvh; | |
| 815 | 9405 prepare_tagpreview(TRUE); |
| 7 | 9406 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9407 do_exedit(eap, NULL); | |
| 9408 keep_help_flag = FALSE; | |
| 9409 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9410 { | |
| 9411 /* Return cursor to where we were */ | |
| 9412 validate_cursor(); | |
| 9413 redraw_later(VALID); | |
| 9414 win_enter(curwin_save, TRUE); | |
| 9415 } | |
| 9416 g_do_tagpreview = 0; | |
| 9417 } | |
| 9418 # endif | |
| 9419 | |
| 9420 /* | |
| 9421 * ":stag", ":stselect" and ":stjump". | |
| 9422 */ | |
| 9423 static void | |
| 9424 ex_stag(eap) | |
| 9425 exarg_T *eap; | |
| 9426 { | |
| 9427 postponed_split = -1; | |
| 9428 postponed_split_flags = cmdmod.split; | |
| 1090 | 9429 postponed_split_tab = cmdmod.tab; |
| 7 | 9430 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9431 postponed_split_flags = 0; | |
| 1090 | 9432 postponed_split_tab = 0; |
| 7 | 9433 } |
| 9434 #endif | |
| 9435 | |
| 9436 /* | |
| 9437 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9438 */ | |
| 9439 static void | |
| 9440 ex_tag(eap) | |
| 9441 exarg_T *eap; | |
| 9442 { | |
| 9443 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9444 } | |
| 9445 | |
| 9446 static void | |
| 9447 ex_tag_cmd(eap, name) | |
| 9448 exarg_T *eap; | |
| 9449 char_u *name; | |
| 9450 { | |
| 9451 int cmd; | |
| 9452 | |
| 9453 switch (name[1]) | |
| 9454 { | |
| 9455 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9456 break; | |
| 9457 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9458 break; | |
| 9459 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9460 break; | |
| 9461 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9462 break; | |
| 9463 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9464 break; | |
| 9465 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9466 break; | |
| 9467 case 'f': /* ":tfirst" */ | |
| 9468 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9469 break; | |
| 9470 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9471 break; | |
| 9472 default: /* ":tag" */ | |
| 9473 #ifdef FEAT_CSCOPE | |
| 1603 | 9474 if (p_cst && *eap->arg != NUL) |
| 7 | 9475 { |
| 9476 do_cstag(eap); | |
| 9477 return; | |
| 9478 } | |
| 9479 #endif | |
| 9480 cmd = DT_TAG; | |
| 9481 break; | |
| 9482 } | |
| 9483 | |
| 649 | 9484 if (name[0] == 'l') |
| 9485 { | |
| 9486 #ifndef FEAT_QUICKFIX | |
| 9487 ex_ni(eap); | |
| 9488 return; | |
| 9489 #else | |
| 9490 cmd = DT_LTAG; | |
| 9491 #endif | |
| 9492 } | |
| 9493 | |
| 7 | 9494 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9495 eap->forceit, TRUE); | |
| 9496 } | |
| 9497 | |
| 9498 /* | |
| 1661 | 9499 * Check "str" for starting with a special cmdline variable. |
| 9500 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9501 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9502 */ | |
| 9503 int | |
| 9504 find_cmdline_var(src, usedlen) | |
| 9505 char_u *src; | |
| 9506 int *usedlen; | |
| 9507 { | |
| 9508 int len; | |
| 9509 int i; | |
| 1879 | 9510 static char *(spec_str[]) = { |
| 1661 | 9511 "%", |
| 9512 #define SPEC_PERC 0 | |
| 9513 "#", | |
| 9514 #define SPEC_HASH 1 | |
| 9515 "<cword>", /* cursor word */ | |
| 9516 #define SPEC_CWORD 2 | |
| 9517 "<cWORD>", /* cursor WORD */ | |
| 9518 #define SPEC_CCWORD 3 | |
| 9519 "<cfile>", /* cursor path name */ | |
| 9520 #define SPEC_CFILE 4 | |
| 9521 "<sfile>", /* ":so" file name */ | |
| 9522 #define SPEC_SFILE 5 | |
| 9523 #ifdef FEAT_AUTOCMD | |
| 9524 "<afile>", /* autocommand file name */ | |
| 9525 # define SPEC_AFILE 6 | |
| 9526 "<abuf>", /* autocommand buffer number */ | |
| 9527 # define SPEC_ABUF 7 | |
| 9528 "<amatch>", /* autocommand match name */ | |
| 9529 # define SPEC_AMATCH 8 | |
| 9530 #endif | |
| 9531 #ifdef FEAT_CLIENTSERVER | |
| 9532 "<client>" | |
| 9533 # define SPEC_CLIENT 9 | |
| 9534 #endif | |
| 9535 }; | |
| 1872 | 9536 |
| 9537 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9538 { |
| 9539 len = (int)STRLEN(spec_str[i]); | |
| 9540 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9541 { | |
| 9542 *usedlen = len; | |
| 9543 return i; | |
| 9544 } | |
| 9545 } | |
| 9546 return -1; | |
| 9547 } | |
| 9548 | |
| 9549 /* | |
| 7 | 9550 * Evaluate cmdline variables. |
| 9551 * | |
| 9552 * change '%' to curbuf->b_ffname | |
| 9553 * '#' to curwin->w_altfile | |
| 9554 * '<cword>' to word under the cursor | |
| 9555 * '<cWORD>' to WORD under the cursor | |
| 9556 * '<cfile>' to path name under the cursor | |
| 9557 * '<sfile>' to sourced file name | |
| 9558 * '<afile>' to file name for autocommand | |
| 9559 * '<abuf>' to buffer number for autocommand | |
| 9560 * '<amatch>' to matching name for autocommand | |
| 9561 * | |
| 9562 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9563 * "" for error without a message) and NULL is returned. | |
| 9564 * Returns an allocated string if a valid match was found. | |
| 9565 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9566 * number of characters to skip. | |
| 9567 */ | |
| 9568 char_u * | |
| 1098 | 9569 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9570 char_u *src; /* pointer into commandline */ |
| 1098 | 9571 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9572 int *usedlen; /* characters after src that are used */ |
| 9573 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9574 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9575 int *escaped; /* return value has escaped white space (can |
| 9576 * be NULL) */ | |
| 7 | 9577 { |
| 9578 int i; | |
| 9579 char_u *s; | |
| 9580 char_u *result; | |
| 9581 char_u *resultbuf = NULL; | |
| 9582 int resultlen; | |
| 9583 buf_T *buf; | |
| 9584 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9585 int spec_idx; | |
| 9586 #ifdef FEAT_MODIFY_FNAME | |
| 9587 int skip_mod = FALSE; | |
| 9588 #endif | |
| 9589 | |
| 9590 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER) | |
| 9591 char_u strbuf[30]; | |
| 9592 #endif | |
| 9593 | |
| 9594 *errormsg = NULL; | |
| 1098 | 9595 if (escaped != NULL) |
| 9596 *escaped = FALSE; | |
| 7 | 9597 |
| 9598 /* | |
| 9599 * Check if there is something to do. | |
| 9600 */ | |
| 1661 | 9601 spec_idx = find_cmdline_var(src, usedlen); |
| 9602 if (spec_idx < 0) /* no match */ | |
| 7 | 9603 { |
| 9604 *usedlen = 1; | |
| 9605 return NULL; | |
| 9606 } | |
| 9607 | |
| 9608 /* | |
| 9609 * Skip when preceded with a backslash "\%" and "\#". | |
| 9610 * Note: In "\\%" the % is also not recognized! | |
| 9611 */ | |
| 9612 if (src > srcstart && src[-1] == '\\') | |
| 9613 { | |
| 9614 *usedlen = 0; | |
| 1619 | 9615 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9616 return NULL; |
| 9617 } | |
| 9618 | |
| 9619 /* | |
| 9620 * word or WORD under cursor | |
| 9621 */ | |
| 9622 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9623 { | |
| 9624 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9625 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9626 if (resultlen == 0) | |
| 9627 { | |
| 9628 *errormsg = (char_u *)""; | |
| 9629 return NULL; | |
| 9630 } | |
| 9631 } | |
| 9632 | |
| 9633 /* | |
| 9634 * '#': Alternate file name | |
| 9635 * '%': Current file name | |
| 9636 * File name under the cursor | |
| 9637 * File name for autocommand | |
| 9638 * and following modifiers | |
| 9639 */ | |
| 9640 else | |
| 9641 { | |
| 9642 switch (spec_idx) | |
| 9643 { | |
| 9644 case SPEC_PERC: /* '%': current file */ | |
| 9645 if (curbuf->b_fname == NULL) | |
| 9646 { | |
| 9647 result = (char_u *)""; | |
| 9648 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9649 } | |
| 9650 else | |
| 9651 #ifdef RISCOS | |
| 9652 /* Always use the full path for RISC OS if possible. */ | |
| 9653 result = curbuf->b_ffname; | |
| 9654 if (result == NULL) | |
| 9655 result = curbuf->b_fname; | |
| 9656 #else | |
| 9657 result = curbuf->b_fname; | |
| 9658 #endif | |
| 9659 break; | |
| 9660 | |
| 9661 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9662 if (src[1] == '#') /* "##": the argument list */ | |
| 9663 { | |
| 9664 result = arg_all(); | |
| 9665 resultbuf = result; | |
| 9666 *usedlen = 2; | |
| 1098 | 9667 if (escaped != NULL) |
| 9668 *escaped = TRUE; | |
| 7 | 9669 #ifdef FEAT_MODIFY_FNAME |
| 9670 skip_mod = TRUE; | |
| 9671 #endif | |
| 9672 break; | |
| 9673 } | |
| 9674 s = src + 1; | |
| 1733 | 9675 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9676 ++s; | |
| 7 | 9677 i = (int)getdigits(&s); |
| 9678 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9679 | |
| 1733 | 9680 if (src[1] == '<') |
| 7 | 9681 { |
| 1733 | 9682 if (*usedlen < 2) |
| 9683 { | |
| 9684 /* Should we give an error message for #<text? */ | |
| 9685 *usedlen = 1; | |
| 9686 return NULL; | |
| 9687 } | |
| 9688 #ifdef FEAT_EVAL | |
| 9689 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9690 (long)i); | |
| 9691 if (result == NULL) | |
| 9692 { | |
| 9693 *errormsg = (char_u *)""; | |
| 9694 return NULL; | |
| 9695 } | |
| 9696 #else | |
| 9697 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9698 return NULL; |
| 1733 | 9699 #endif |
| 7 | 9700 } |
| 9701 else | |
| 1733 | 9702 { |
| 9703 buf = buflist_findnr(i); | |
| 9704 if (buf == NULL) | |
| 9705 { | |
| 9706 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9707 return NULL; | |
| 9708 } | |
| 9709 if (lnump != NULL) | |
| 9710 *lnump = ECMD_LAST; | |
| 9711 if (buf->b_fname == NULL) | |
| 9712 { | |
| 9713 result = (char_u *)""; | |
| 9714 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9715 } | |
| 9716 else | |
| 9717 result = buf->b_fname; | |
| 9718 } | |
| 7 | 9719 break; |
| 9720 | |
| 9721 #ifdef FEAT_SEARCHPATH | |
| 9722 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9723 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9724 if (result == NULL) |
| 9725 { | |
| 9726 *errormsg = (char_u *)""; | |
| 9727 return NULL; | |
| 9728 } | |
| 9729 resultbuf = result; /* remember allocated string */ | |
| 9730 break; | |
| 9731 #endif | |
| 9732 | |
| 9733 #ifdef FEAT_AUTOCMD | |
| 9734 case SPEC_AFILE: /* file name for autocommand */ | |
| 9735 result = autocmd_fname; | |
| 1723 | 9736 if (result != NULL && !autocmd_fname_full) |
| 9737 { | |
| 9738 /* Still need to turn the fname into a full path. It is | |
| 9739 * postponed to avoid a delay when <afile> is not used. */ | |
| 9740 autocmd_fname_full = TRUE; | |
| 9741 result = FullName_save(autocmd_fname, FALSE); | |
| 9742 vim_free(autocmd_fname); | |
| 9743 autocmd_fname = result; | |
| 9744 } | |
| 7 | 9745 if (result == NULL) |
| 9746 { | |
| 9747 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9748 return NULL; | |
| 9749 } | |
| 1471 | 9750 result = shorten_fname1(result); |
| 7 | 9751 break; |
| 9752 | |
| 9753 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9754 if (autocmd_bufnr <= 0) | |
| 9755 { | |
| 9756 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9757 return NULL; | |
| 9758 } | |
| 9759 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9760 result = strbuf; | |
| 9761 break; | |
| 9762 | |
| 9763 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9764 result = autocmd_match; | |
| 9765 if (result == NULL) | |
| 9766 { | |
| 9767 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9768 return NULL; | |
| 9769 } | |
| 9770 break; | |
| 9771 | |
| 9772 #endif | |
| 9773 case SPEC_SFILE: /* file name for ":so" command */ | |
| 9774 result = sourcing_name; | |
| 9775 if (result == NULL) | |
| 9776 { | |
| 9777 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 9778 return NULL; | |
| 9779 } | |
| 9780 break; | |
| 9781 #if defined(FEAT_CLIENTSERVER) | |
| 9782 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 9783 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 9784 (long_u)clientWindow); | |
| 7 | 9785 result = strbuf; |
| 9786 break; | |
| 9787 #endif | |
| 9788 } | |
| 9789 | |
| 9790 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 9791 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 9792 { | |
| 9793 ++*usedlen; | |
| 9794 #ifdef RISCOS | |
| 9795 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result)) | |
| 9796 #else | |
| 9797 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 9798 #endif | |
| 9799 resultlen = (int)(s - result); | |
| 9800 } | |
| 9801 #ifdef FEAT_MODIFY_FNAME | |
| 9802 else if (!skip_mod) | |
| 9803 { | |
| 9804 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 9805 &resultlen); | |
| 9806 if (result == NULL) | |
| 9807 { | |
| 9808 *errormsg = (char_u *)""; | |
| 9809 return NULL; | |
| 9810 } | |
| 9811 } | |
| 9812 #endif | |
| 9813 } | |
| 9814 | |
| 9815 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 9816 { | |
| 9817 if (valid != VALID_HEAD + VALID_PATH) | |
| 9818 /* xgettext:no-c-format */ | |
| 9819 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 9820 else | |
| 9821 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 9822 result = NULL; | |
| 9823 } | |
| 9824 else | |
| 9825 result = vim_strnsave(result, resultlen); | |
| 9826 vim_free(resultbuf); | |
| 9827 return result; | |
| 9828 } | |
| 9829 | |
| 9830 /* | |
| 9831 * Concatenate all files in the argument list, separated by spaces, and return | |
| 9832 * it in one allocated string. | |
| 9833 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 9834 * Returns NULL when out of memory. | |
| 9835 */ | |
| 9836 static char_u * | |
| 9837 arg_all() | |
| 9838 { | |
| 9839 int len; | |
| 9840 int idx; | |
| 9841 char_u *retval = NULL; | |
| 9842 char_u *p; | |
| 9843 | |
| 9844 /* | |
| 9845 * Do this loop two times: | |
| 9846 * first time: compute the total length | |
| 9847 * second time: concatenate the names | |
| 9848 */ | |
| 9849 for (;;) | |
| 9850 { | |
| 9851 len = 0; | |
| 9852 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 9853 { | |
| 9854 p = alist_name(&ARGLIST[idx]); | |
| 9855 if (p != NULL) | |
| 9856 { | |
| 9857 if (len > 0) | |
| 9858 { | |
| 9859 /* insert a space in between names */ | |
| 9860 if (retval != NULL) | |
| 9861 retval[len] = ' '; | |
| 9862 ++len; | |
| 9863 } | |
| 9864 for ( ; *p != NUL; ++p) | |
| 9865 { | |
| 9866 if (*p == ' ' || *p == '\\') | |
| 9867 { | |
| 9868 /* insert a backslash */ | |
| 9869 if (retval != NULL) | |
| 9870 retval[len] = '\\'; | |
| 9871 ++len; | |
| 9872 } | |
| 9873 if (retval != NULL) | |
| 9874 retval[len] = *p; | |
| 9875 ++len; | |
| 9876 } | |
| 9877 } | |
| 9878 } | |
| 9879 | |
| 9880 /* second time: break here */ | |
| 9881 if (retval != NULL) | |
| 9882 { | |
| 9883 retval[len] = NUL; | |
| 9884 break; | |
| 9885 } | |
| 9886 | |
| 9887 /* allocate memory */ | |
| 1872 | 9888 retval = alloc((unsigned)len + 1); |
| 7 | 9889 if (retval == NULL) |
| 9890 break; | |
| 9891 } | |
| 9892 | |
| 9893 return retval; | |
| 9894 } | |
| 9895 | |
| 9896 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 9897 /* | |
| 9898 * Expand the <sfile> string in "arg". | |
| 9899 * | |
| 9900 * Returns an allocated string, or NULL for any error. | |
| 9901 */ | |
| 9902 char_u * | |
| 9903 expand_sfile(arg) | |
| 9904 char_u *arg; | |
| 9905 { | |
| 9906 char_u *errormsg; | |
| 9907 int len; | |
| 9908 char_u *result; | |
| 9909 char_u *newres; | |
| 9910 char_u *repl; | |
| 9911 int srclen; | |
| 9912 char_u *p; | |
| 9913 | |
| 9914 result = vim_strsave(arg); | |
| 9915 if (result == NULL) | |
| 9916 return NULL; | |
| 9917 | |
| 9918 for (p = result; *p; ) | |
| 9919 { | |
| 9920 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 9921 ++p; | |
| 9922 else | |
| 9923 { | |
| 9924 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 9925 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 9926 if (errormsg != NULL) |
| 9927 { | |
| 9928 if (*errormsg) | |
| 9929 emsg(errormsg); | |
| 9930 vim_free(result); | |
| 9931 return NULL; | |
| 9932 } | |
| 9933 if (repl == NULL) /* no match (cannot happen) */ | |
| 9934 { | |
| 9935 p += srclen; | |
| 9936 continue; | |
| 9937 } | |
| 9938 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 9939 newres = alloc(len); | |
| 9940 if (newres == NULL) | |
| 9941 { | |
| 9942 vim_free(repl); | |
| 9943 vim_free(result); | |
| 9944 return NULL; | |
| 9945 } | |
| 9946 mch_memmove(newres, result, (size_t)(p - result)); | |
| 9947 STRCPY(newres + (p - result), repl); | |
| 9948 len = (int)STRLEN(newres); | |
| 9949 STRCAT(newres, p + srclen); | |
| 9950 vim_free(repl); | |
| 9951 vim_free(result); | |
| 9952 result = newres; | |
| 9953 p = newres + len; /* continue after the match */ | |
| 9954 } | |
| 9955 } | |
| 9956 | |
| 9957 return result; | |
| 9958 } | |
| 9959 #endif | |
| 9960 | |
| 9961 #ifdef FEAT_SESSION | |
| 1021 | 9962 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 9963 win_T *tab_firstwin)); | |
| 7 | 9964 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 9965 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 9966 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 9967 static int ses_do_win __ARGS((win_T *wp)); | |
| 9968 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 9969 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 9970 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 9971 | |
| 9972 /* | |
| 9973 * Write openfile commands for the current buffers to an .exrc file. | |
| 9974 * Return FAIL on error, OK otherwise. | |
| 9975 */ | |
| 9976 static int | |
| 9977 makeopens(fd, dirnow) | |
| 9978 FILE *fd; | |
| 9979 char_u *dirnow; /* Current directory name */ | |
| 9980 { | |
| 9981 buf_T *buf; | |
| 9982 int only_save_windows = TRUE; | |
| 9983 int nr; | |
| 9984 int cnr = 1; | |
| 9985 int restore_size = TRUE; | |
| 9986 win_T *wp; | |
| 9987 char_u *sname; | |
| 9988 win_T *edited_win = NULL; | |
| 827 | 9989 int tabnr; |
| 1021 | 9990 win_T *tab_firstwin; |
| 1048 | 9991 frame_T *tab_topframe; |
| 1467 | 9992 int cur_arg_idx = 0; |
| 1485 | 9993 int next_arg_idx = 0; |
| 7 | 9994 |
| 9995 if (ssop_flags & SSOP_BUFFERS) | |
| 9996 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 9997 | |
| 9998 /* | |
| 9999 * Begin by setting the this_session variable, and then other | |
| 10000 * sessionable variables. | |
| 10001 */ | |
| 10002 #ifdef FEAT_EVAL | |
| 10003 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10004 return FAIL; | |
| 10005 if (ssop_flags & SSOP_GLOBALS) | |
| 10006 if (store_session_globals(fd) == FAIL) | |
| 10007 return FAIL; | |
| 10008 #endif | |
| 10009 | |
| 10010 /* | |
| 10011 * Close all windows but one. | |
| 10012 */ | |
| 10013 if (put_line(fd, "silent only") == FAIL) | |
| 10014 return FAIL; | |
| 10015 | |
| 10016 /* | |
| 10017 * Now a :cd command to the session directory or the current directory | |
| 10018 */ | |
| 10019 if (ssop_flags & SSOP_SESDIR) | |
| 10020 { | |
| 534 | 10021 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10022 == FAIL) | |
| 7 | 10023 return FAIL; |
| 10024 } | |
| 10025 else if (ssop_flags & SSOP_CURDIR) | |
| 10026 { | |
| 10027 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10028 if (sname == NULL | |
| 534 | 10029 || fputs("cd ", fd) < 0 |
| 10030 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10031 || put_eol(fd) == FAIL) | |
| 10032 { | |
| 10033 vim_free(sname); | |
| 7 | 10034 return FAIL; |
| 534 | 10035 } |
| 7 | 10036 vim_free(sname); |
| 10037 } | |
| 10038 | |
| 10039 /* | |
| 36 | 10040 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10041 * Remember the buffer number. | |
| 10042 */ | |
| 10043 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10044 return FAIL; | |
| 10045 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10046 return FAIL; | |
| 10047 if (put_line(fd, "endif") == FAIL) | |
| 10048 return FAIL; | |
| 10049 | |
| 10050 /* | |
| 7 | 10051 * Now save the current files, current buffer first. |
| 10052 */ | |
| 10053 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10054 return FAIL; | |
| 10055 | |
| 10056 /* Now put the other buffers into the buffer list */ | |
| 10057 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10058 { | |
| 10059 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10060 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10061 && buf->b_fname != NULL | |
| 10062 && buf->b_p_bl) | |
| 10063 { | |
| 10064 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10065 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10066 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10067 return FAIL; | |
| 10068 } | |
| 10069 } | |
| 10070 | |
| 10071 /* the global argument list */ | |
| 10072 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10073 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10074 return FAIL; | |
| 10075 | |
| 10076 if (ssop_flags & SSOP_RESIZE) | |
| 10077 { | |
| 10078 /* Note: after the restore we still check it worked!*/ | |
| 10079 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10080 || put_eol(fd) == FAIL) | |
| 10081 return FAIL; | |
| 10082 } | |
| 10083 | |
| 10084 #ifdef FEAT_GUI | |
| 10085 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10086 { | |
| 10087 int x, y; | |
| 10088 | |
| 10089 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10090 { | |
| 10091 /* Note: after the restore we still check it worked!*/ | |
| 10092 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10093 return FAIL; | |
| 10094 } | |
| 10095 } | |
| 10096 #endif | |
| 10097 | |
| 10098 /* | |
| 827 | 10099 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10100 * 'sessionoptions'. | |
| 1021 | 10101 * Don't use goto_tabpage(), it may change directory and trigger |
| 10102 * autocommands. | |
| 7 | 10103 */ |
| 1021 | 10104 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10105 tab_topframe = topframe; |
| 827 | 10106 for (tabnr = 1; ; ++tabnr) |
| 10107 { | |
| 1021 | 10108 int need_tabnew = FALSE; |
| 10109 | |
| 827 | 10110 if ((ssop_flags & SSOP_TABPAGES)) |
| 10111 { | |
| 1021 | 10112 tabpage_T *tp = find_tabpage(tabnr); |
| 10113 | |
| 10114 if (tp == NULL) | |
| 10115 break; /* done all tab pages */ | |
| 10116 if (tp == curtab) | |
| 1048 | 10117 { |
| 1021 | 10118 tab_firstwin = firstwin; |
| 1048 | 10119 tab_topframe = topframe; |
| 10120 } | |
| 1021 | 10121 else |
| 1048 | 10122 { |
| 1021 | 10123 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10124 tab_topframe = tp->tp_topframe; |
| 10125 } | |
| 1021 | 10126 if (tabnr > 1) |
| 10127 need_tabnew = TRUE; | |
| 827 | 10128 } |
| 10129 | |
| 10130 /* | |
| 10131 * Before creating the window layout, try loading one file. If this | |
| 10132 * is aborted we don't end up with a number of useless windows. | |
| 10133 * This may have side effects! (e.g., compressed or network file). | |
| 10134 */ | |
| 1021 | 10135 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10136 { |
| 10137 if (ses_do_win(wp) | |
| 10138 && wp->w_buffer->b_ffname != NULL | |
| 10139 && !wp->w_buffer->b_help | |
| 10140 #ifdef FEAT_QUICKFIX | |
| 10141 && !bt_nofile(wp->w_buffer) | |
| 10142 #endif | |
| 10143 ) | |
| 10144 { | |
| 1021 | 10145 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10146 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10147 return FAIL; | |
| 1021 | 10148 need_tabnew = FALSE; |
| 827 | 10149 if (!wp->w_arg_idx_invalid) |
| 10150 edited_win = wp; | |
| 10151 break; | |
| 10152 } | |
| 10153 } | |
| 10154 | |
| 1021 | 10155 /* If no file got edited create an empty tab page. */ |
| 10156 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10157 return FAIL; | |
| 10158 | |
| 827 | 10159 /* |
| 10160 * Save current window layout. | |
| 10161 */ | |
| 10162 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10163 return FAIL; | |
| 1048 | 10164 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10165 return FAIL; |
| 10166 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10167 return FAIL; | |
| 10168 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10169 return FAIL; | |
| 10170 | |
| 10171 /* | |
| 10172 * Check if window sizes can be restored (no windows omitted). | |
| 10173 * Remember the window number of the current window after restoring. | |
| 10174 */ | |
| 10175 nr = 0; | |
| 1021 | 10176 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10177 { |
| 10178 if (ses_do_win(wp)) | |
| 10179 ++nr; | |
| 10180 else | |
| 10181 restore_size = FALSE; | |
| 10182 if (curwin == wp) | |
| 10183 cnr = nr; | |
| 10184 } | |
| 10185 | |
| 10186 /* Go to the first window. */ | |
| 10187 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10188 return FAIL; |
| 827 | 10189 |
| 10190 /* | |
| 10191 * If more than one window, see if sizes can be restored. | |
| 10192 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10193 * resized when moving between windows. | |
| 10194 * Do this before restoring the view, so that the topline and the | |
| 10195 * cursor can be set. This is done again below. | |
| 10196 */ | |
| 10197 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10198 return FAIL; | |
| 1021 | 10199 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10200 return FAIL; |
| 10201 | |
| 10202 /* | |
| 10203 * Restore the view of the window (options, file, cursor, etc.). | |
| 10204 */ | |
| 1021 | 10205 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10206 { |
| 10207 if (!ses_do_win(wp)) | |
| 10208 continue; | |
| 1467 | 10209 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10210 cur_arg_idx) == FAIL) | |
| 827 | 10211 return FAIL; |
| 10212 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10213 return FAIL; | |
| 1467 | 10214 next_arg_idx = wp->w_arg_idx; |
| 10215 } | |
| 10216 | |
| 10217 /* The argument index in the first tab page is zero, need to set it in | |
| 10218 * each window. For further tab pages it's the window where we do | |
| 10219 * "tabedit". */ | |
| 10220 cur_arg_idx = next_arg_idx; | |
| 827 | 10221 |
| 10222 /* | |
| 10223 * Restore cursor to the current window if it's not the first one. | |
| 10224 */ | |
| 10225 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10226 || put_eol(fd) == FAIL)) | |
| 7 | 10227 return FAIL; |
| 827 | 10228 |
| 10229 /* | |
| 10230 * Restore window sizes again after jumping around in windows, because | |
| 10231 * the current window has a minimum size while others may not. | |
| 10232 */ | |
| 1021 | 10233 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10234 return FAIL; |
| 10235 | |
| 10236 /* Don't continue in another tab page when doing only the current one | |
| 10237 * or when at the last tab page. */ | |
| 1021 | 10238 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10239 break; |
| 10240 } | |
| 10241 | |
| 10242 if (ssop_flags & SSOP_TABPAGES) | |
| 10243 { | |
| 10244 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10245 || put_eol(fd) == FAIL) | |
| 10246 return FAIL; | |
| 10247 } | |
| 10248 | |
| 859 | 10249 /* |
| 10250 * Wipe out an empty unnamed buffer we started in. | |
| 10251 */ | |
| 10252 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10253 return FAIL; | |
| 866 | 10254 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10255 return FAIL; |
| 10256 if (put_line(fd, "endif") == FAIL) | |
| 10257 return FAIL; | |
| 10258 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10259 return FAIL; | |
| 10260 | |
| 10261 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10262 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10263 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10264 return FAIL; | |
| 7 | 10265 |
| 10266 /* | |
| 10267 * Lastly, execute the x.vim file if it exists. | |
| 10268 */ | |
| 10269 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10270 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10271 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10272 || put_line(fd, "endif") == FAIL) |
| 10273 return FAIL; | |
| 10274 | |
| 10275 return OK; | |
| 10276 } | |
| 10277 | |
| 10278 static int | |
| 1021 | 10279 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10280 FILE *fd; |
| 10281 int restore_size; | |
| 1021 | 10282 win_T *tab_firstwin; |
| 7 | 10283 { |
| 10284 int n = 0; | |
| 10285 win_T *wp; | |
| 10286 | |
| 10287 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10288 { | |
| 1021 | 10289 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10290 { |
| 10291 if (!ses_do_win(wp)) | |
| 10292 continue; | |
| 10293 ++n; | |
| 10294 | |
| 10295 /* restore height when not full height */ | |
| 10296 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10297 && (fprintf(fd, | |
| 10298 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10299 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10300 || put_eol(fd) == FAIL)) | |
| 10301 return FAIL; | |
| 10302 | |
| 10303 /* restore width when not full width */ | |
| 10304 if (wp->w_width < Columns && (fprintf(fd, | |
| 10305 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10306 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10307 || put_eol(fd) == FAIL)) | |
| 10308 return FAIL; | |
| 10309 } | |
| 10310 } | |
| 10311 else | |
| 10312 { | |
| 10313 /* Just equalise window sizes */ | |
| 10314 if (put_line(fd, "wincmd =") == FAIL) | |
| 10315 return FAIL; | |
| 10316 } | |
| 10317 return OK; | |
| 10318 } | |
| 10319 | |
| 10320 /* | |
| 10321 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10322 * horizontally and vertically split. | |
| 10323 * After the commands the last window in the frame is the current window. | |
| 10324 * Returns FAIL when writing the commands to "fd" fails. | |
| 10325 */ | |
| 10326 static int | |
| 10327 ses_win_rec(fd, fr) | |
| 10328 FILE *fd; | |
| 10329 frame_T *fr; | |
| 10330 { | |
| 10331 frame_T *frc; | |
| 10332 int count = 0; | |
| 10333 | |
| 10334 if (fr->fr_layout != FR_LEAF) | |
| 10335 { | |
| 10336 /* Find first frame that's not skipped and then create a window for | |
| 10337 * each following one (first frame is already there). */ | |
| 10338 frc = ses_skipframe(fr->fr_child); | |
| 10339 if (frc != NULL) | |
| 10340 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10341 { | |
| 10342 /* Make window as big as possible so that we have lots of room | |
| 10343 * to split. */ | |
| 10344 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10345 || put_line(fd, fr->fr_layout == FR_COL | |
| 10346 ? "split" : "vsplit") == FAIL) | |
| 10347 return FAIL; | |
| 10348 ++count; | |
| 10349 } | |
| 10350 | |
| 10351 /* Go back to the first window. */ | |
| 10352 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10353 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10354 || put_eol(fd) == FAIL)) | |
| 10355 return FAIL; | |
| 10356 | |
| 10357 /* Recursively create frames/windows in each window of this column or | |
| 10358 * row. */ | |
| 10359 frc = ses_skipframe(fr->fr_child); | |
| 10360 while (frc != NULL) | |
| 10361 { | |
| 10362 ses_win_rec(fd, frc); | |
| 10363 frc = ses_skipframe(frc->fr_next); | |
| 10364 /* Go to next window. */ | |
| 10365 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10366 return FAIL; | |
| 10367 } | |
| 10368 } | |
| 10369 return OK; | |
| 10370 } | |
| 10371 | |
| 10372 /* | |
| 10373 * Skip frames that don't contain windows we want to save in the Session. | |
| 10374 * Returns NULL when there none. | |
| 10375 */ | |
| 10376 static frame_T * | |
| 10377 ses_skipframe(fr) | |
| 10378 frame_T *fr; | |
| 10379 { | |
| 10380 frame_T *frc; | |
| 10381 | |
| 10382 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10383 if (ses_do_frame(frc)) | |
| 10384 break; | |
| 10385 return frc; | |
| 10386 } | |
| 10387 | |
| 10388 /* | |
| 10389 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10390 * the Session. | |
| 10391 */ | |
| 10392 static int | |
| 10393 ses_do_frame(fr) | |
| 10394 frame_T *fr; | |
| 10395 { | |
| 10396 frame_T *frc; | |
| 10397 | |
| 10398 if (fr->fr_layout == FR_LEAF) | |
| 10399 return ses_do_win(fr->fr_win); | |
| 10400 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10401 if (ses_do_frame(frc)) | |
| 10402 return TRUE; | |
| 10403 return FALSE; | |
| 10404 } | |
| 10405 | |
| 10406 /* | |
| 10407 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10408 */ | |
| 10409 static int | |
| 10410 ses_do_win(wp) | |
| 10411 win_T *wp; | |
| 10412 { | |
| 10413 if (wp->w_buffer->b_fname == NULL | |
| 10414 #ifdef FEAT_QUICKFIX | |
| 10415 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10416 || bt_nofile(wp->w_buffer) | |
| 10417 #endif | |
| 10418 ) | |
| 10419 return (ssop_flags & SSOP_BLANK); | |
| 10420 if (wp->w_buffer->b_help) | |
| 10421 return (ssop_flags & SSOP_HELP); | |
| 10422 return TRUE; | |
| 10423 } | |
| 10424 | |
| 10425 /* | |
| 10426 * Write commands to "fd" to restore the view of a window. | |
| 10427 * Caller must make sure 'scrolloff' is zero. | |
| 10428 */ | |
| 10429 static int | |
| 1467 | 10430 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10431 FILE *fd; |
| 10432 win_T *wp; | |
| 10433 int add_edit; /* add ":edit" command to view */ | |
| 10434 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10435 int current_arg_idx; /* current argument index of the window, use |
| 10436 * -1 if unknown */ | |
| 7 | 10437 { |
| 10438 win_T *save_curwin; | |
| 10439 int f; | |
| 10440 int do_cursor; | |
| 280 | 10441 int did_next = FALSE; |
| 7 | 10442 |
| 10443 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10444 * when 'viewoptions' contains "cursor". */ | |
| 10445 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10446 | |
| 10447 /* | |
| 10448 * Local argument list. | |
| 10449 */ | |
| 10450 if (wp->w_alist == &global_alist) | |
| 10451 { | |
| 10452 if (put_line(fd, "argglobal") == FAIL) | |
| 10453 return FAIL; | |
| 10454 } | |
| 10455 else | |
| 10456 { | |
| 10457 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10458 flagp == &vop_flags | |
| 10459 || !(*flagp & SSOP_CURDIR) | |
| 10460 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10461 return FAIL; | |
| 10462 } | |
| 10463 | |
| 280 | 10464 /* Only when part of a session: restore the argument index. Some |
| 10465 * 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
|
10466 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10467 && flagp == &ssop_flags) |
| 7 | 10468 { |
| 1467 | 10469 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10470 || put_eol(fd) == FAIL) |
| 10471 return FAIL; | |
| 280 | 10472 did_next = TRUE; |
| 7 | 10473 } |
| 10474 | |
| 10475 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10476 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10477 { |
| 10478 /* | |
| 10479 * Load the file. | |
| 10480 */ | |
| 10481 if (wp->w_buffer->b_ffname != NULL | |
| 10482 #ifdef FEAT_QUICKFIX | |
| 10483 && !bt_nofile(wp->w_buffer) | |
| 10484 #endif | |
| 10485 ) | |
| 10486 { | |
| 10487 /* | |
| 10488 * Editing a file in this buffer: use ":edit file". | |
| 10489 * This may have side effects! (e.g., compressed or network file). | |
| 10490 */ | |
| 10491 if (fputs("edit ", fd) < 0 | |
| 10492 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10493 return FAIL; | |
| 10494 } | |
| 10495 else | |
| 10496 { | |
| 10497 /* No file in this buffer, just make it empty. */ | |
| 10498 if (put_line(fd, "enew") == FAIL) | |
| 10499 return FAIL; | |
| 10500 #ifdef FEAT_QUICKFIX | |
| 10501 if (wp->w_buffer->b_ffname != NULL) | |
| 10502 { | |
| 10503 /* The buffer does have a name, but it's not a file name. */ | |
| 10504 if (fputs("file ", fd) < 0 | |
| 10505 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10506 return FAIL; | |
| 10507 } | |
| 10508 #endif | |
| 10509 do_cursor = FALSE; | |
| 10510 } | |
| 10511 } | |
| 10512 | |
| 10513 /* | |
| 10514 * Local mappings and abbreviations. | |
| 10515 */ | |
| 10516 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10517 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10518 return FAIL; | |
| 10519 | |
| 10520 /* | |
| 10521 * Local options. Need to go to the window temporarily. | |
| 10522 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10523 * used and 'sessionoptions' doesn't include "options". | |
| 10524 * Some folding options are always stored when "folds" is included, | |
| 10525 * otherwise the folds would not be restored correctly. | |
| 10526 */ | |
| 10527 save_curwin = curwin; | |
| 10528 curwin = wp; | |
| 10529 curbuf = curwin->w_buffer; | |
| 10530 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10531 f = makeset(fd, OPT_LOCAL, | |
| 10532 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10533 #ifdef FEAT_FOLDING | |
| 10534 else if (*flagp & SSOP_FOLDS) | |
| 10535 f = makefoldset(fd); | |
| 10536 #endif | |
| 10537 else | |
| 10538 f = OK; | |
| 10539 curwin = save_curwin; | |
| 10540 curbuf = curwin->w_buffer; | |
| 10541 if (f == FAIL) | |
| 10542 return FAIL; | |
| 10543 | |
| 10544 #ifdef FEAT_FOLDING | |
| 10545 /* | |
| 10546 * Save Folds when 'buftype' is empty and for help files. | |
| 10547 */ | |
| 10548 if ((*flagp & SSOP_FOLDS) | |
| 10549 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10550 # ifdef FEAT_QUICKFIX |
| 10551 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10552 # endif | |
| 10553 ) | |
| 7 | 10554 { |
| 10555 if (put_folds(fd, wp) == FAIL) | |
| 10556 return FAIL; | |
| 10557 } | |
| 10558 #endif | |
| 10559 | |
| 10560 /* | |
| 10561 * Set the cursor after creating folds, since that moves the cursor. | |
| 10562 */ | |
| 10563 if (do_cursor) | |
| 10564 { | |
| 10565 | |
| 10566 /* Restore the cursor line in the file and relatively in the | |
| 10567 * window. Don't use "G", it changes the jumplist. */ | |
| 10568 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10569 (long)wp->w_cursor.lnum, | |
| 10570 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10571 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10572 || put_eol(fd) == FAIL | |
| 10573 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10574 || put_line(fd, "exe s:l") == FAIL | |
| 10575 || put_line(fd, "normal! zt") == FAIL | |
| 10576 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10577 || put_eol(fd) == FAIL) | |
| 10578 return FAIL; | |
| 10579 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10580 if (wp->w_cursor.col == 0) | |
| 10581 { | |
| 10582 if (put_line(fd, "normal! 0") == FAIL) | |
| 10583 return FAIL; | |
| 10584 } | |
| 10585 else | |
| 10586 { | |
| 10587 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10588 { | |
| 10589 if (fprintf(fd, | |
| 10590 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10591 (long)wp->w_cursor.col, | |
| 10592 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10593 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10594 || put_eol(fd) == FAIL | |
| 10595 || put_line(fd, "if s:c > 0") == FAIL | |
| 10596 || fprintf(fd, | |
| 10597 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10598 (long)wp->w_cursor.col) < 0 | |
| 10599 || put_eol(fd) == FAIL | |
| 10600 || put_line(fd, "else") == FAIL | |
| 10601 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10602 || put_eol(fd) == FAIL | |
| 10603 || put_line(fd, "endif") == FAIL) | |
| 10604 return FAIL; | |
| 10605 } | |
| 10606 else | |
| 10607 { | |
| 10608 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10609 || put_eol(fd) == FAIL) | |
| 10610 return FAIL; | |
| 10611 } | |
| 10612 } | |
| 10613 } | |
| 10614 | |
| 10615 /* | |
| 10616 * Local directory. | |
| 10617 */ | |
| 10618 if (wp->w_localdir != NULL) | |
| 10619 { | |
| 10620 if (fputs("lcd ", fd) < 0 | |
| 10621 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10622 || put_eol(fd) == FAIL) | |
| 10623 return FAIL; | |
| 1113 | 10624 did_lcd = TRUE; |
| 7 | 10625 } |
| 10626 | |
| 10627 return OK; | |
| 10628 } | |
| 10629 | |
| 10630 /* | |
| 10631 * Write an argument list to the session file. | |
| 10632 * Returns FAIL if writing fails. | |
| 10633 */ | |
| 10634 static int | |
| 10635 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10636 FILE *fd; | |
| 10637 char *cmd; | |
| 10638 garray_T *gap; | |
| 10639 int fullname; /* TRUE: use full path name */ | |
| 10640 unsigned *flagp; | |
| 10641 { | |
| 10642 int i; | |
| 10643 char_u buf[MAXPATHL]; | |
| 10644 char_u *s; | |
| 10645 | |
| 10646 if (gap->ga_len == 0) | |
| 10647 return put_line(fd, "silent! argdel *"); | |
| 10648 if (fputs(cmd, fd) < 0) | |
| 10649 return FAIL; | |
| 10650 for (i = 0; i < gap->ga_len; ++i) | |
| 10651 { | |
| 10652 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10653 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10654 if (s != NULL) | |
| 10655 { | |
| 10656 if (fullname) | |
| 10657 { | |
| 10658 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10659 s = buf; | |
| 10660 } | |
| 10661 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 10662 return FAIL; | |
| 10663 } | |
| 10664 } | |
| 10665 return put_eol(fd); | |
| 10666 } | |
| 10667 | |
| 10668 /* | |
| 10669 * Write a buffer name to the session file. | |
| 10670 * Also ends the line. | |
| 10671 * Returns FAIL if writing fails. | |
| 10672 */ | |
| 10673 static int | |
| 10674 ses_fname(fd, buf, flagp) | |
| 10675 FILE *fd; | |
| 10676 buf_T *buf; | |
| 10677 unsigned *flagp; | |
| 10678 { | |
| 10679 char_u *name; | |
| 10680 | |
| 10681 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10682 * the session file will be sourced. |
| 10683 * Don't do this for ":mkview", we don't know the current directory. | |
| 10684 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10685 * directory is. */ | |
| 7 | 10686 if (buf->b_sfname != NULL |
| 10687 && flagp == &ssop_flags | |
| 1113 | 10688 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10689 #ifdef FEAT_AUTOCHDIR |
| 10690 && !p_acd | |
| 10691 #endif | |
| 1113 | 10692 && !did_lcd) |
| 7 | 10693 name = buf->b_sfname; |
| 10694 else | |
| 10695 name = buf->b_ffname; | |
| 10696 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10697 return FAIL; | |
| 10698 return OK; | |
| 10699 } | |
| 10700 | |
| 10701 /* | |
| 10702 * Write a file name to the session file. | |
| 10703 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10704 * characters. | |
| 10705 * Returns FAIL if writing fails. | |
| 10706 */ | |
| 10707 static int | |
| 10708 ses_put_fname(fd, name, flagp) | |
| 10709 FILE *fd; | |
| 10710 char_u *name; | |
| 10711 unsigned *flagp; | |
| 10712 { | |
| 10713 char_u *sname; | |
| 10714 int retval = OK; | |
| 10715 int c; | |
| 10716 | |
| 10717 sname = home_replace_save(NULL, name); | |
| 10718 if (sname != NULL) | |
| 10719 name = sname; | |
| 10720 while (*name != NUL) | |
| 10721 { | |
| 10722 #ifdef FEAT_MBYTE | |
| 10723 { | |
| 10724 int l; | |
| 10725 | |
| 474 | 10726 if (has_mbyte && (l = (*mb_ptr2len)(name)) > 1) |
| 7 | 10727 { |
| 10728 /* copy a multibyte char */ | |
| 10729 while (--l >= 0) | |
| 10730 { | |
| 10731 if (putc(*name, fd) != *name) | |
| 10732 retval = FAIL; | |
| 10733 ++name; | |
| 10734 } | |
| 10735 continue; | |
| 10736 } | |
| 10737 } | |
| 10738 #endif | |
| 10739 c = *name++; | |
| 10740 if (c == '\\' && (*flagp & SSOP_SLASH)) | |
| 10741 /* change a backslash to a forward slash */ | |
| 10742 c = '/'; | |
| 10743 else if ((vim_strchr(escape_chars, c) != NULL | |
| 10744 #ifdef BACKSLASH_IN_FILENAME | |
| 10745 && c != '\\' | |
| 10746 #endif | |
| 10747 ) || c == '#' || c == '%') | |
| 10748 { | |
| 10749 /* escape a special character with a backslash */ | |
| 10750 if (putc('\\', fd) != '\\') | |
| 10751 retval = FAIL; | |
| 10752 } | |
| 10753 if (putc(c, fd) != c) | |
| 10754 retval = FAIL; | |
| 10755 } | |
| 10756 vim_free(sname); | |
| 10757 return retval; | |
| 10758 } | |
| 10759 | |
| 10760 /* | |
| 10761 * ":loadview [nr]" | |
| 10762 */ | |
| 10763 static void | |
| 10764 ex_loadview(eap) | |
| 10765 exarg_T *eap; | |
| 10766 { | |
| 10767 char_u *fname; | |
| 10768 | |
| 10769 fname = get_view_file(*eap->arg); | |
| 10770 if (fname != NULL) | |
| 10771 { | |
| 819 | 10772 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10773 vim_free(fname); |
| 10774 } | |
| 10775 } | |
| 10776 | |
| 10777 /* | |
| 10778 * Get the name of the view file for the current buffer. | |
| 10779 */ | |
| 10780 static char_u * | |
| 10781 get_view_file(c) | |
| 10782 int c; | |
| 10783 { | |
| 10784 int len = 0; | |
| 10785 char_u *p, *s; | |
| 10786 char_u *retval; | |
| 10787 char_u *sname; | |
| 10788 | |
| 10789 if (curbuf->b_ffname == NULL) | |
| 10790 { | |
| 10791 EMSG(_(e_noname)); | |
| 10792 return NULL; | |
| 10793 } | |
| 10794 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 10795 if (sname == NULL) | |
| 10796 return NULL; | |
| 10797 | |
| 10798 /* | |
| 10799 * We want a file name without separators, because we're not going to make | |
| 10800 * a directory. | |
| 10801 * "normal" path separator -> "=+" | |
| 10802 * "=" -> "==" | |
| 10803 * ":" path separator -> "=-" | |
| 10804 */ | |
| 10805 for (p = sname; *p; ++p) | |
| 10806 if (*p == '=' || vim_ispathsep(*p)) | |
| 10807 ++len; | |
| 10808 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 10809 if (retval != NULL) | |
| 10810 { | |
| 10811 STRCPY(retval, p_vdir); | |
| 10812 add_pathsep(retval); | |
| 10813 s = retval + STRLEN(retval); | |
| 10814 for (p = sname; *p; ++p) | |
| 10815 { | |
| 10816 if (*p == '=') | |
| 10817 { | |
| 10818 *s++ = '='; | |
| 10819 *s++ = '='; | |
| 10820 } | |
| 10821 else if (vim_ispathsep(*p)) | |
| 10822 { | |
| 10823 *s++ = '='; | |
| 573 | 10824 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \ |
| 7 | 10825 || defined(VMS) |
| 10826 if (*p == ':') | |
| 10827 *s++ = '-'; | |
| 10828 else | |
| 573 | 10829 #endif |
| 7 | 10830 *s++ = '+'; |
| 10831 } | |
| 10832 else | |
| 10833 *s++ = *p; | |
| 10834 } | |
| 10835 *s++ = '='; | |
| 10836 *s++ = c; | |
| 10837 STRCPY(s, ".vim"); | |
| 10838 } | |
| 10839 | |
| 10840 vim_free(sname); | |
| 10841 return retval; | |
| 10842 } | |
| 10843 | |
| 10844 #endif /* FEAT_SESSION */ | |
| 10845 | |
| 10846 /* | |
| 10847 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 10848 * Return FAIL for a write error. | |
| 10849 */ | |
| 10850 int | |
| 10851 put_eol(fd) | |
| 10852 FILE *fd; | |
| 10853 { | |
| 10854 if ( | |
| 10855 #ifdef USE_CRNL | |
| 10856 ( | |
| 10857 # ifdef MKSESSION_NL | |
| 10858 !mksession_nl && | |
| 10859 # endif | |
| 10860 (putc('\r', fd) < 0)) || | |
| 10861 #endif | |
| 10862 (putc('\n', fd) < 0)) | |
| 10863 return FAIL; | |
| 10864 return OK; | |
| 10865 } | |
| 10866 | |
| 10867 /* | |
| 10868 * Write a line to "fd". | |
| 10869 * Return FAIL for a write error. | |
| 10870 */ | |
| 10871 int | |
| 10872 put_line(fd, s) | |
| 10873 FILE *fd; | |
| 10874 char *s; | |
| 10875 { | |
| 10876 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 10877 return FAIL; | |
| 10878 return OK; | |
| 10879 } | |
| 10880 | |
| 10881 #ifdef FEAT_VIMINFO | |
| 10882 /* | |
| 10883 * ":rviminfo" and ":wviminfo". | |
| 10884 */ | |
| 10885 static void | |
| 10886 ex_viminfo(eap) | |
| 10887 exarg_T *eap; | |
| 10888 { | |
| 10889 char_u *save_viminfo; | |
| 10890 | |
| 10891 save_viminfo = p_viminfo; | |
| 10892 if (*p_viminfo == NUL) | |
| 10893 p_viminfo = (char_u *)"'100"; | |
| 10894 if (eap->cmdidx == CMD_rviminfo) | |
| 10895 { | |
| 1733 | 10896 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 10897 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 10898 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 10899 } | |
| 10900 else | |
| 10901 write_viminfo(eap->arg, eap->forceit); | |
| 10902 p_viminfo = save_viminfo; | |
| 10903 } | |
| 10904 #endif | |
| 10905 | |
| 10906 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 10907 /* |
| 10908 * Make a dialog message in "buff[IOSIZE]". | |
| 310 | 10909 * "format" must contain "%s". |
| 272 | 10910 */ |
| 7 | 10911 void |
| 10912 dialog_msg(buff, format, fname) | |
| 10913 char_u *buff; | |
| 10914 char *format; | |
| 10915 char_u *fname; | |
| 10916 { | |
| 10917 if (fname == NULL) | |
| 10918 fname = (char_u *)_("Untitled"); | |
| 310 | 10919 vim_snprintf((char *)buff, IOSIZE, format, fname); |
| 7 | 10920 } |
| 10921 #endif | |
| 10922 | |
| 10923 /* | |
| 10924 * ":behave {mswin,xterm}" | |
| 10925 */ | |
| 10926 static void | |
| 10927 ex_behave(eap) | |
| 10928 exarg_T *eap; | |
| 10929 { | |
| 10930 if (STRCMP(eap->arg, "mswin") == 0) | |
| 10931 { | |
| 10932 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 10933 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 10934 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 10935 set_option_value((char_u *)"keymodel", 0L, | |
| 10936 (char_u *)"startsel,stopsel", 0); | |
| 10937 } | |
| 10938 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 10939 { | |
| 10940 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 10941 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 10942 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 10943 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 10944 } | |
| 10945 else | |
| 10946 EMSG2(_(e_invarg2), eap->arg); | |
| 10947 } | |
| 10948 | |
|
2097
8f72e3512b43
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parents:
2068
diff
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|
10949 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
8f72e3512b43
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diff
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|
10950 /* |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10951 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10952 * ":behave {mswin,xterm}" command. |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10953 */ |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10954 char_u * |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10955 get_behave_arg(xp, idx) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10956 expand_T *xp UNUSED; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10957 int idx; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10958 { |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
changeset
|
10959 if (idx == 0) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10960 return (char_u *)"mswin"; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10961 if (idx == 1) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10962 return (char_u *)"xterm"; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10963 return NULL; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10964 } |
|
8f72e3512b43
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Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
10965 #endif |
|
8f72e3512b43
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parents:
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diff
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|
10966 |
| 7 | 10967 #ifdef FEAT_AUTOCMD |
| 10968 static int filetype_detect = FALSE; | |
| 10969 static int filetype_plugin = FALSE; | |
| 10970 static int filetype_indent = FALSE; | |
| 10971 | |
| 10972 /* | |
| 10973 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 10974 * on: Load the filetype.vim file to install autocommands for file types. | |
| 10975 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 10976 * plugin on: load filetype.vim and ftplugin.vim | |
| 10977 * plugin off: load ftplugof.vim | |
| 10978 * indent on: load filetype.vim and indent.vim | |
| 10979 * indent off: load indoff.vim | |
| 10980 */ | |
| 10981 static void | |
| 10982 ex_filetype(eap) | |
| 10983 exarg_T *eap; | |
| 10984 { | |
| 10985 char_u *arg = eap->arg; | |
| 10986 int plugin = FALSE; | |
| 10987 int indent = FALSE; | |
| 10988 | |
| 10989 if (*eap->arg == NUL) | |
| 10990 { | |
| 10991 /* Print current status. */ | |
| 10992 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 10993 filetype_detect ? "ON" : "OFF", | |
| 10994 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 10995 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 10996 return; | |
| 10997 } | |
| 10998 | |
| 10999 /* Accept "plugin" and "indent" in any order. */ | |
| 11000 for (;;) | |
| 11001 { | |
| 11002 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11003 { | |
| 11004 plugin = TRUE; | |
| 11005 arg = skipwhite(arg + 6); | |
| 11006 continue; | |
| 11007 } | |
| 11008 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11009 { | |
| 11010 indent = TRUE; | |
| 11011 arg = skipwhite(arg + 6); | |
| 11012 continue; | |
| 11013 } | |
| 11014 break; | |
| 11015 } | |
| 11016 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11017 { | |
| 11018 if (*arg == 'o' || !filetype_detect) | |
| 11019 { | |
| 479 | 11020 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11021 filetype_detect = TRUE; |
| 11022 if (plugin) | |
| 11023 { | |
| 479 | 11024 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11025 filetype_plugin = TRUE; |
| 11026 } | |
| 11027 if (indent) | |
| 11028 { | |
| 479 | 11029 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11030 filetype_indent = TRUE; |
| 11031 } | |
| 11032 } | |
| 11033 if (*arg == 'd') | |
| 11034 { | |
| 11035 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11036 do_modelines(0); |
| 7 | 11037 } |
| 11038 } | |
| 11039 else if (STRCMP(arg, "off") == 0) | |
| 11040 { | |
| 11041 if (plugin || indent) | |
| 11042 { | |
| 11043 if (plugin) | |
| 11044 { | |
| 479 | 11045 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11046 filetype_plugin = FALSE; |
| 11047 } | |
| 11048 if (indent) | |
| 11049 { | |
| 479 | 11050 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11051 filetype_indent = FALSE; |
| 11052 } | |
| 11053 } | |
| 11054 else | |
| 11055 { | |
| 479 | 11056 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11057 filetype_detect = FALSE; |
| 11058 } | |
| 11059 } | |
| 11060 else | |
| 11061 EMSG2(_(e_invarg2), arg); | |
| 11062 } | |
| 11063 | |
| 11064 /* | |
| 11065 * ":setfiletype {name}" | |
| 11066 */ | |
| 11067 static void | |
| 11068 ex_setfiletype(eap) | |
| 11069 exarg_T *eap; | |
| 11070 { | |
| 11071 if (!did_filetype) | |
| 11072 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11073 } | |
| 11074 #endif | |
| 11075 | |
| 11076 static void | |
| 11077 ex_digraphs(eap) | |
| 1877 | 11078 exarg_T *eap UNUSED; |
| 7 | 11079 { |
| 11080 #ifdef FEAT_DIGRAPHS | |
| 11081 if (*eap->arg != NUL) | |
| 11082 putdigraph(eap->arg); | |
| 11083 else | |
| 11084 listdigraphs(); | |
| 11085 #else | |
| 11086 EMSG(_("E196: No digraphs in this version")); | |
| 11087 #endif | |
| 11088 } | |
| 11089 | |
| 11090 static void | |
| 11091 ex_set(eap) | |
| 11092 exarg_T *eap; | |
| 11093 { | |
| 11094 int flags = 0; | |
| 11095 | |
| 11096 if (eap->cmdidx == CMD_setlocal) | |
| 11097 flags = OPT_LOCAL; | |
| 11098 else if (eap->cmdidx == CMD_setglobal) | |
| 11099 flags = OPT_GLOBAL; | |
| 11100 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11101 if (cmdmod.browse && flags == 0) | |
| 11102 ex_options(eap); | |
| 11103 else | |
| 11104 #endif | |
| 11105 (void)do_set(eap->arg, flags); | |
| 11106 } | |
| 11107 | |
| 11108 #ifdef FEAT_SEARCH_EXTRA | |
| 11109 /* | |
| 11110 * ":nohlsearch" | |
| 11111 */ | |
| 11112 static void | |
| 11113 ex_nohlsearch(eap) | |
| 1877 | 11114 exarg_T *eap UNUSED; |
| 7 | 11115 { |
| 11116 no_hlsearch = TRUE; | |
| 737 | 11117 redraw_all_later(SOME_VALID); |
| 7 | 11118 } |
| 11119 | |
| 11120 /* | |
| 698 | 11121 * ":[N]match {group} {pattern}" |
| 7 | 11122 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11123 * skipping commands to find the next command. | |
| 11124 */ | |
| 11125 static void | |
| 11126 ex_match(eap) | |
| 11127 exarg_T *eap; | |
| 11128 { | |
| 11129 char_u *p; | |
| 1349 | 11130 char_u *g = NULL; |
| 7 | 11131 char_u *end; |
| 11132 int c; | |
| 1326 | 11133 int id; |
| 698 | 11134 |
| 11135 if (eap->line2 <= 3) | |
| 1326 | 11136 id = eap->line2; |
| 698 | 11137 else |
| 11138 { | |
| 11139 EMSG(e_invcmd); | |
| 11140 return; | |
| 11141 } | |
| 7 | 11142 |
| 11143 /* First clear any old pattern. */ | |
| 11144 if (!eap->skip) | |
| 1326 | 11145 match_delete(curwin, id, FALSE); |
| 7 | 11146 |
| 11147 if (ends_excmd(*eap->arg)) | |
| 11148 end = eap->arg; | |
| 11149 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11150 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11151 end = eap->arg + 4; | |
| 11152 else | |
| 11153 { | |
| 11154 p = skiptowhite(eap->arg); | |
| 11155 if (!eap->skip) | |
| 1326 | 11156 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11157 p = skipwhite(p); |
| 11158 if (*p == NUL) | |
| 11159 { | |
| 11160 /* There must be two arguments. */ | |
| 11161 EMSG2(_(e_invarg2), eap->arg); | |
| 11162 return; | |
| 11163 } | |
| 11164 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11165 if (!eap->skip) | |
| 11166 { | |
| 11167 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11168 { | |
| 11169 eap->errmsg = e_trailing; | |
| 11170 return; | |
| 11171 } | |
| 674 | 11172 if (*end != *p) |
| 11173 { | |
| 11174 EMSG2(_(e_invarg2), p); | |
| 11175 return; | |
| 11176 } | |
| 7 | 11177 |
| 11178 c = *end; | |
| 11179 *end = NUL; | |
| 1326 | 11180 match_add(curwin, g, p + 1, 10, id); |
| 11181 vim_free(g); | |
| 819 | 11182 *end = c; |
| 7 | 11183 } |
| 11184 } | |
| 11185 eap->nextcmd = find_nextcmd(end); | |
| 11186 } | |
| 11187 #endif | |
| 11188 | |
| 11189 #ifdef FEAT_CRYPT | |
| 11190 /* | |
| 11191 * ":X": Get crypt key | |
| 11192 */ | |
| 11193 static void | |
| 11194 ex_X(eap) | |
| 1877 | 11195 exarg_T *eap UNUSED; |
| 7 | 11196 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11197 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
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parents:
2168
diff
changeset
|
11198 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11199 } |
| 11200 #endif | |
| 11201 | |
| 11202 #ifdef FEAT_FOLDING | |
| 11203 static void | |
| 11204 ex_fold(eap) | |
| 11205 exarg_T *eap; | |
| 11206 { | |
| 11207 if (foldManualAllowed(TRUE)) | |
| 11208 foldCreate(eap->line1, eap->line2); | |
| 11209 } | |
| 11210 | |
| 11211 static void | |
| 11212 ex_foldopen(eap) | |
| 11213 exarg_T *eap; | |
| 11214 { | |
| 11215 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11216 eap->forceit, FALSE); | |
| 11217 } | |
| 11218 | |
| 11219 static void | |
| 11220 ex_folddo(eap) | |
| 11221 exarg_T *eap; | |
| 11222 { | |
| 11223 linenr_T lnum; | |
| 11224 | |
| 11225 /* First set the marks for all lines closed/open. */ | |
| 11226 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11227 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11228 ml_setmarked(lnum); | |
| 11229 | |
| 11230 /* Execute the command on the marked lines. */ | |
| 11231 global_exe(eap->arg); | |
| 11232 ml_clearmarked(); /* clear rest of the marks */ | |
| 11233 } | |
| 11234 #endif |