Mercurial > vim
annotate src/ex_docmd.c @ 3997:c83cd3d01128 v7.3.753
updated for version 7.3.753
Problem: When there is a QuitPre autocommand using ":q" twice does not work
for exiting when there are more files to edit.
Solution: Do not decrement quitmore in an autocommand. (Techlive Zheng)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 05 Dec 2012 19:13:18 +0100 |
| parents | 67e3b2753a6e |
| children | 36fd800b8c6c |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
|
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 271 # define ex_pyfile ex_ni | |
| 272 #endif | |
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273 #ifndef FEAT_PYTHON3 |
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274 # define ex_py3 ex_script_ni |
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275 # define ex_py3file ex_ni |
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276 #endif |
| 7 | 277 #ifndef FEAT_TCL |
| 278 # define ex_tcl ex_script_ni | |
| 279 # define ex_tcldo ex_ni | |
| 280 # define ex_tclfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_RUBY | |
| 283 # define ex_ruby ex_script_ni | |
| 284 # define ex_rubydo ex_ni | |
| 285 # define ex_rubyfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_SNIFF | |
| 288 # define ex_sniff ex_ni | |
| 289 #endif | |
| 290 #ifndef FEAT_KEYMAP | |
| 291 # define ex_loadkeymap ex_ni | |
| 292 #endif | |
| 293 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 294 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 295 static void ex_read __ARGS((exarg_T *eap)); | |
| 296 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 297 static void ex_equal __ARGS((exarg_T *eap)); | |
| 298 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 299 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 300 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 301 #ifdef FEAT_WINDOWS | |
| 302 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 303 #else | |
| 304 # define ex_wincmd ex_ni | |
| 305 #endif | |
| 11 | 306 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 307 static void ex_winpos __ARGS((exarg_T *eap)); |
| 308 #else | |
| 309 # define ex_winpos ex_ni | |
| 310 #endif | |
| 311 static void ex_operators __ARGS((exarg_T *eap)); | |
| 312 static void ex_put __ARGS((exarg_T *eap)); | |
| 313 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 314 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 315 static void ex_submagic __ARGS((exarg_T *eap)); |
| 316 static void ex_join __ARGS((exarg_T *eap)); | |
| 317 static void ex_at __ARGS((exarg_T *eap)); | |
| 318 static void ex_bang __ARGS((exarg_T *eap)); | |
| 319 static void ex_undo __ARGS((exarg_T *eap)); | |
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320 #ifdef FEAT_PERSISTENT_UNDO |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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changeset
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321 static void ex_wundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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2210
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changeset
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322 static void ex_rundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
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changeset
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323 #endif |
| 7 | 324 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 325 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 326 static void ex_redir __ARGS((exarg_T *eap)); |
| 327 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 328 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 329 static void close_redir __ARGS((void)); | |
| 330 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 331 static void ex_mark __ARGS((exarg_T *eap)); | |
| 332 #ifdef FEAT_USR_CMDS | |
| 333 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 334 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 335 #endif |
| 336 #ifdef FEAT_EX_EXTRA | |
| 337 static void ex_normal __ARGS((exarg_T *eap)); | |
| 338 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 339 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 340 #else | |
| 341 # define ex_normal ex_ni | |
| 342 # define ex_align ex_ni | |
| 343 # define ex_retab ex_ni | |
| 344 # define ex_startinsert ex_ni | |
| 345 # define ex_stopinsert ex_ni | |
| 346 # define ex_helptags ex_ni | |
| 280 | 347 # define ex_sort ex_ni |
| 7 | 348 #endif |
| 349 #ifdef FEAT_FIND_ID | |
| 350 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 351 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 352 #else | |
| 353 # define ex_findpat ex_ni | |
| 354 # define ex_checkpath ex_ni | |
| 355 #endif | |
| 356 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 357 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 358 #else | |
| 359 # define ex_psearch ex_ni | |
| 360 #endif | |
| 361 static void ex_tag __ARGS((exarg_T *eap)); | |
| 362 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 363 #ifndef FEAT_EVAL | |
| 364 # define ex_scriptnames ex_ni | |
| 365 # define ex_finish ex_ni | |
| 366 # define ex_echo ex_ni | |
| 367 # define ex_echohl ex_ni | |
| 368 # define ex_execute ex_ni | |
| 369 # define ex_call ex_ni | |
| 370 # define ex_if ex_ni | |
| 371 # define ex_endif ex_ni | |
| 372 # define ex_else ex_ni | |
| 373 # define ex_while ex_ni | |
| 374 # define ex_continue ex_ni | |
| 375 # define ex_break ex_ni | |
| 376 # define ex_endwhile ex_ni | |
| 377 # define ex_throw ex_ni | |
| 378 # define ex_try ex_ni | |
| 379 # define ex_catch ex_ni | |
| 380 # define ex_finally ex_ni | |
| 381 # define ex_endtry ex_ni | |
| 382 # define ex_endfunction ex_ni | |
| 383 # define ex_let ex_ni | |
| 384 # define ex_unlet ex_ni | |
| 146 | 385 # define ex_lockvar ex_ni |
| 386 # define ex_unlockvar ex_ni | |
| 7 | 387 # define ex_function ex_ni |
| 388 # define ex_delfunction ex_ni | |
| 389 # define ex_return ex_ni | |
| 1733 | 390 # define ex_oldfiles ex_ni |
| 7 | 391 #endif |
| 392 static char_u *arg_all __ARGS((void)); | |
| 393 #ifdef FEAT_SESSION | |
| 394 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 395 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 396 static void ex_loadview __ARGS((exarg_T *eap)); |
| 397 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 398 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 399 #else |
| 400 # define ex_loadview ex_ni | |
| 401 #endif | |
| 402 #ifndef FEAT_EVAL | |
| 403 # define ex_compiler ex_ni | |
| 404 #endif | |
| 405 #ifdef FEAT_VIMINFO | |
| 406 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 407 #else | |
| 408 # define ex_viminfo ex_ni | |
| 409 #endif | |
| 410 static void ex_behave __ARGS((exarg_T *eap)); | |
| 411 #ifdef FEAT_AUTOCMD | |
| 412 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 413 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 414 #else | |
| 415 # define ex_filetype ex_ni | |
| 416 # define ex_setfiletype ex_ni | |
| 417 #endif | |
| 418 #ifndef FEAT_DIFF | |
| 16 | 419 # define ex_diffoff ex_ni |
| 7 | 420 # define ex_diffpatch ex_ni |
| 421 # define ex_diffgetput ex_ni | |
| 422 # define ex_diffsplit ex_ni | |
| 423 # define ex_diffthis ex_ni | |
| 424 # define ex_diffupdate ex_ni | |
| 425 #endif | |
| 426 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 427 static void ex_set __ARGS((exarg_T *eap)); | |
| 428 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 429 # define ex_options ex_ni | |
| 430 #endif | |
| 431 #ifdef FEAT_SEARCH_EXTRA | |
| 432 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 433 static void ex_match __ARGS((exarg_T *eap)); | |
| 434 #else | |
| 435 # define ex_nohlsearch ex_ni | |
| 436 # define ex_match ex_ni | |
| 437 #endif | |
| 438 #ifdef FEAT_CRYPT | |
| 439 static void ex_X __ARGS((exarg_T *eap)); | |
| 440 #else | |
| 441 # define ex_X ex_ni | |
| 442 #endif | |
| 443 #ifdef FEAT_FOLDING | |
| 444 static void ex_fold __ARGS((exarg_T *eap)); | |
| 445 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 446 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 447 #else | |
| 448 # define ex_fold ex_ni | |
| 449 # define ex_foldopen ex_ni | |
| 450 # define ex_folddo ex_ni | |
| 451 #endif | |
| 452 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 453 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 454 # define ex_language ex_ni | |
| 455 #endif | |
| 456 #ifndef FEAT_SIGNS | |
| 457 # define ex_sign ex_ni | |
| 458 #endif | |
| 459 #ifndef FEAT_SUN_WORKSHOP | |
| 460 # define ex_wsverb ex_ni | |
| 461 #endif | |
| 33 | 462 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 463 # define ex_nbclose ex_ni |
| 33 | 464 # define ex_nbkey ex_ni |
| 2210 | 465 # define ex_nbstart ex_ni |
| 33 | 466 #endif |
| 7 | 467 |
| 468 #ifndef FEAT_EVAL | |
| 469 # define ex_debug ex_ni | |
| 470 # define ex_breakadd ex_ni | |
| 471 # define ex_debuggreedy ex_ni | |
| 472 # define ex_breakdel ex_ni | |
| 473 # define ex_breaklist ex_ni | |
| 474 #endif | |
| 475 | |
| 476 #ifndef FEAT_CMDHIST | |
| 477 # define ex_history ex_ni | |
| 478 #endif | |
| 479 #ifndef FEAT_JUMPLIST | |
| 480 # define ex_jumps ex_ni | |
| 481 # define ex_changes ex_ni | |
| 482 #endif | |
| 483 | |
| 170 | 484 #ifndef FEAT_PROFILE |
| 485 # define ex_profile ex_ni | |
| 486 #endif | |
| 487 | |
| 7 | 488 /* |
| 489 * Declare cmdnames[]. | |
| 490 */ | |
| 491 #define DO_DECLARE_EXCMD | |
| 492 #include "ex_cmds.h" | |
| 493 | |
| 494 /* | |
| 495 * Table used to quickly search for a command, based on its first character. | |
| 496 */ | |
| 296 | 497 static cmdidx_T cmdidxs[27] = |
| 7 | 498 { |
| 499 CMD_append, | |
| 500 CMD_buffer, | |
| 501 CMD_change, | |
| 502 CMD_delete, | |
| 503 CMD_edit, | |
| 504 CMD_file, | |
| 505 CMD_global, | |
| 506 CMD_help, | |
| 507 CMD_insert, | |
| 508 CMD_join, | |
| 509 CMD_k, | |
| 510 CMD_list, | |
| 511 CMD_move, | |
| 512 CMD_next, | |
| 513 CMD_open, | |
| 514 CMD_print, | |
| 515 CMD_quit, | |
| 516 CMD_read, | |
| 517 CMD_substitute, | |
| 518 CMD_t, | |
| 519 CMD_undo, | |
| 520 CMD_vglobal, | |
| 521 CMD_write, | |
| 522 CMD_xit, | |
| 523 CMD_yank, | |
| 524 CMD_z, | |
| 525 CMD_bang | |
| 526 }; | |
| 527 | |
| 528 static char_u dollar_command[2] = {'$', 0}; | |
| 529 | |
| 530 | |
| 531 #ifdef FEAT_EVAL | |
| 72 | 532 /* Struct for storing a line inside a while/for loop */ |
| 7 | 533 typedef struct |
| 534 { | |
| 535 char_u *line; /* command line */ | |
| 536 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 537 } wcmd_T; | |
| 538 | |
| 539 /* | |
| 72 | 540 * Structure used to store info for line position in a while or for loop. |
| 7 | 541 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 542 * reads more lines that may come from the while/for loop. |
| 543 */ | |
| 544 struct loop_cookie | |
| 7 | 545 { |
| 546 garray_T *lines_gap; /* growarray with line info */ | |
| 547 int current_line; /* last read line from growarray */ | |
| 548 int repeating; /* TRUE when looping a second time */ | |
| 549 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 550 char_u *(*getline) __ARGS((int, void *, int)); | |
| 551 void *cookie; | |
| 552 }; | |
| 553 | |
| 72 | 554 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 555 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 556 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 557 |
| 558 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 559 struct dbg_stuff | |
| 560 { | |
| 561 int trylevel; | |
| 562 int force_abort; | |
| 563 except_T *caught_stack; | |
| 564 char_u *vv_exception; | |
| 565 char_u *vv_throwpoint; | |
| 566 int did_emsg; | |
| 567 int got_int; | |
| 568 int did_throw; | |
| 569 int need_rethrow; | |
| 570 int check_cstack; | |
| 571 except_T *current_exception; | |
| 572 }; | |
| 573 | |
| 574 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 575 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 576 | |
| 577 static void | |
| 578 save_dbg_stuff(dsp) | |
| 579 struct dbg_stuff *dsp; | |
| 580 { | |
| 581 dsp->trylevel = trylevel; trylevel = 0; | |
| 582 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 583 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 584 dsp->vv_exception = v_exception(NULL); | |
| 585 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 586 | |
| 587 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 588 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 589 dsp->got_int = got_int; got_int = FALSE; | |
| 590 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 591 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 592 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 593 dsp->current_exception = current_exception; current_exception = NULL; | |
| 594 } | |
| 595 | |
| 596 static void | |
| 597 restore_dbg_stuff(dsp) | |
| 598 struct dbg_stuff *dsp; | |
| 599 { | |
| 600 suppress_errthrow = FALSE; | |
| 601 trylevel = dsp->trylevel; | |
| 602 force_abort = dsp->force_abort; | |
| 603 caught_stack = dsp->caught_stack; | |
| 604 (void)v_exception(dsp->vv_exception); | |
| 605 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 606 did_emsg = dsp->did_emsg; | |
| 607 got_int = dsp->got_int; | |
| 608 did_throw = dsp->did_throw; | |
| 609 need_rethrow = dsp->need_rethrow; | |
| 610 check_cstack = dsp->check_cstack; | |
| 611 current_exception = dsp->current_exception; | |
| 612 } | |
| 7 | 613 #endif |
| 614 | |
| 615 | |
| 616 /* | |
| 617 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 618 * command is given. | |
| 619 */ | |
| 620 void | |
| 621 do_exmode(improved) | |
| 622 int improved; /* TRUE for "improved Ex" mode */ | |
| 623 { | |
| 624 int save_msg_scroll; | |
| 625 int prev_msg_row; | |
| 626 linenr_T prev_line; | |
| 167 | 627 int changedtick; |
| 628 | |
| 629 if (improved) | |
| 630 exmode_active = EXMODE_VIM; | |
| 631 else | |
| 632 exmode_active = EXMODE_NORMAL; | |
| 633 State = NORMAL; | |
| 634 | |
| 635 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 636 * the :global command. */ | |
| 637 if (global_busy) | |
| 638 return; | |
| 7 | 639 |
| 640 save_msg_scroll = msg_scroll; | |
| 641 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 642 ++no_wait_return; /* don't wait for return */ | |
| 643 #ifdef FEAT_GUI | |
| 644 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 645 ++hold_gui_events; | |
| 646 #endif | |
| 647 #ifdef FEAT_SNIFF | |
| 648 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 649 #endif | |
| 650 | |
| 651 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 652 while (exmode_active) | |
| 653 { | |
| 161 | 654 #ifdef FEAT_EX_EXTRA |
| 655 /* Check for a ":normal" command and no more characters left. */ | |
| 656 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 657 { | |
| 658 exmode_active = FALSE; | |
| 659 break; | |
| 660 } | |
| 661 #endif | |
| 7 | 662 msg_scroll = TRUE; |
| 663 need_wait_return = FALSE; | |
| 664 ex_pressedreturn = FALSE; | |
| 665 ex_no_reprint = FALSE; | |
| 167 | 666 changedtick = curbuf->b_changedtick; |
| 7 | 667 prev_msg_row = msg_row; |
| 668 prev_line = curwin->w_cursor.lnum; | |
| 669 #ifdef FEAT_SNIFF | |
| 670 ProcessSniffRequests(); | |
| 671 #endif | |
| 672 if (improved) | |
| 673 { | |
| 674 cmdline_row = msg_row; | |
| 675 do_cmdline(NULL, getexline, NULL, 0); | |
| 676 } | |
| 677 else | |
| 678 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 679 lines_left = Rows - 1; | |
| 680 | |
| 167 | 681 if ((prev_line != curwin->w_cursor.lnum |
| 682 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 683 { | |
| 684 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 685 EMSG(_(e_emptybuf)); | |
| 686 else | |
| 687 { | |
| 688 if (ex_pressedreturn) | |
| 689 { | |
| 690 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 691 * output doesn't contain empty lines. */ |
| 167 | 692 msg_row = prev_msg_row; |
| 693 if (prev_msg_row == Rows - 1) | |
| 694 msg_row--; | |
| 695 } | |
| 696 msg_col = 0; | |
| 697 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 698 msg_clr_eos(); | |
| 699 } | |
| 700 } | |
| 701 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 702 { | |
| 703 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 704 EMSG(_(e_emptybuf)); | |
| 705 else | |
| 706 EMSG(_("E501: At end-of-file")); | |
| 707 } | |
| 7 | 708 } |
| 709 | |
| 710 #ifdef FEAT_GUI | |
| 711 --hold_gui_events; | |
| 712 #endif | |
| 713 --RedrawingDisabled; | |
| 714 --no_wait_return; | |
| 715 update_screen(CLEAR); | |
| 716 need_wait_return = FALSE; | |
| 717 msg_scroll = save_msg_scroll; | |
| 718 } | |
| 719 | |
| 720 /* | |
| 721 * Execute a simple command line. Used for translated commands like "*". | |
| 722 */ | |
| 723 int | |
| 724 do_cmdline_cmd(cmd) | |
| 725 char_u *cmd; | |
| 726 { | |
| 727 return do_cmdline(cmd, NULL, NULL, | |
| 728 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 729 } | |
| 730 | |
| 731 /* | |
| 732 * do_cmdline(): execute one Ex command line | |
| 733 * | |
| 734 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 735 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 736 * 2. Split up in parts separated with '|'. |
| 737 * | |
| 738 * This function can be called recursively! | |
| 739 * | |
| 740 * flags: | |
| 741 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 742 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 743 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 744 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 745 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 746 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 747 * | |
| 748 * return FAIL if cmdline could not be executed, OK otherwise | |
| 749 */ | |
| 750 int | |
| 2635 | 751 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 752 char_u *cmdline; |
| 2635 | 753 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 754 void *cookie; /* argument for fgetline() */ | |
| 7 | 755 int flags; |
| 756 { | |
| 757 char_u *next_cmdline; /* next cmd to execute */ | |
| 758 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 759 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 760 static int recursive = 0; /* recursive depth */ |
| 761 int msg_didout_before_start = 0; | |
| 762 int count = 0; /* line number count */ | |
| 763 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 764 int retval = OK; | |
| 765 #ifdef FEAT_EVAL | |
| 766 struct condstack cstack; /* conditional stack */ | |
| 72 | 767 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 768 int current_line = 0; /* active line in lines_ga */ |
| 769 char_u *fname = NULL; /* function or script name */ | |
| 770 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 771 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 772 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 773 int initial_trylevel; |
| 774 struct msglist **saved_msg_list = NULL; | |
| 775 struct msglist *private_msg_list; | |
| 776 | |
| 2635 | 777 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 778 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 779 void *cmd_cookie; | |
| 72 | 780 struct loop_cookie cmd_loop_cookie; |
| 7 | 781 void *real_cookie; |
| 170 | 782 int getline_is_func; |
| 7 | 783 #else |
| 2635 | 784 # define cmd_getline fgetline |
| 7 | 785 # define cmd_cookie cookie |
| 786 #endif | |
| 787 static int call_depth = 0; /* recursiveness */ | |
| 788 | |
| 789 #ifdef FEAT_EVAL | |
| 790 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 791 * location for storing error messages to be converted to an exception. | |
| 84 | 792 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 793 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 794 * with the command name of the later one. This would happen when | |
| 795 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 796 saved_msg_list = msg_list; |
| 797 msg_list = &private_msg_list; | |
| 798 private_msg_list = NULL; | |
| 799 #endif | |
| 800 | |
| 801 /* It's possible to create an endless loop with ":execute", catch that | |
| 802 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 803 if (call_depth == 200) | |
| 804 { | |
| 805 EMSG(_("E169: Command too recursive")); | |
| 806 #ifdef FEAT_EVAL | |
| 807 /* When converting to an exception, we do not include the command name | |
| 808 * since this is not an error of the specific command. */ | |
| 809 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 810 msg_list = saved_msg_list; | |
| 811 #endif | |
| 812 return FAIL; | |
| 813 } | |
| 814 ++call_depth; | |
| 815 | |
| 816 #ifdef FEAT_EVAL | |
| 817 cstack.cs_idx = -1; | |
| 72 | 818 cstack.cs_looplevel = 0; |
| 7 | 819 cstack.cs_trylevel = 0; |
| 820 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 821 cstack.cs_lflags = 0; |
| 7 | 822 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 823 | |
| 2635 | 824 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 825 |
| 826 /* Inside a function use a higher nesting level. */ | |
| 2635 | 827 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 828 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 829 ++ex_nesting_level; |
| 830 | |
| 831 /* Get the function or script name and the address where the next breakpoint | |
| 832 * line and the debug tick for a function or script are stored. */ | |
| 170 | 833 if (getline_is_func) |
| 7 | 834 { |
| 835 fname = func_name(real_cookie); | |
| 836 breakpoint = func_breakpoint(real_cookie); | |
| 837 dbg_tick = func_dbg_tick(real_cookie); | |
| 838 } | |
| 2635 | 839 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 840 { |
| 841 fname = sourcing_name; | |
| 842 breakpoint = source_breakpoint(real_cookie); | |
| 843 dbg_tick = source_dbg_tick(real_cookie); | |
| 844 } | |
| 845 | |
| 846 /* | |
| 847 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 848 */ | |
| 849 if (!recursive) | |
| 850 { | |
| 851 force_abort = FALSE; | |
| 852 suppress_errthrow = FALSE; | |
| 853 } | |
| 854 | |
| 855 /* | |
| 856 * If requested, store and reset the global values controlling the | |
| 944 | 857 * exception handling (used when debugging). Otherwise clear it to avoid |
| 858 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 859 */ |
| 878 | 860 if (flags & DOCMD_EXCRESET) |
| 8 | 861 save_dbg_stuff(&debug_saved); |
| 944 | 862 else |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
863 vim_memset(&debug_saved, 0, 1); |
| 7 | 864 |
| 865 initial_trylevel = trylevel; | |
| 866 | |
| 867 /* | |
| 868 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 869 */ | |
| 870 did_throw = FALSE; | |
| 871 #endif | |
| 872 /* | |
| 873 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 874 * cancel the whole command line, and any if/endif or loop. |
| 7 | 875 * If force_abort is set, we cancel everything. |
| 876 */ | |
| 877 did_emsg = FALSE; | |
| 878 | |
| 879 /* | |
| 880 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 881 * calling vgetc() (sourced command lines). | |
| 882 */ | |
| 2635 | 883 if (!(flags & DOCMD_KEYTYPED) |
| 884 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 885 KeyTyped = FALSE; |
| 886 | |
| 887 /* | |
| 888 * Continue executing command lines: | |
| 72 | 889 * - when inside an ":if", ":while" or ":for" |
| 7 | 890 * - for multiple commands on one line, separated with '|' |
| 891 * - when repeating until there are no more lines (for ":source") | |
| 892 */ | |
| 893 next_cmdline = cmdline; | |
| 894 do | |
| 895 { | |
| 170 | 896 #ifdef FEAT_EVAL |
| 2635 | 897 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 898 #endif |
| 899 | |
| 72 | 900 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 901 if (next_cmdline == NULL |
| 902 #ifdef FEAT_EVAL | |
| 903 && !force_abort | |
| 904 && cstack.cs_idx < 0 | |
| 170 | 905 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 906 #endif |
| 907 ) | |
| 908 did_emsg = FALSE; | |
| 909 | |
| 910 /* | |
| 72 | 911 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 912 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 913 * 3. If a line is given: Make a copy, so we can mess with it. |
| 914 */ | |
| 915 | |
| 916 #ifdef FEAT_EVAL | |
| 917 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 918 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 919 { |
| 920 /* Each '|' separated command is stored separately in lines_ga, to | |
| 921 * be able to jump to it. Don't use next_cmdline now. */ | |
| 922 vim_free(cmdline_copy); | |
| 923 cmdline_copy = NULL; | |
| 924 | |
| 925 /* Check if a function has returned or, unless it has an unclosed | |
| 926 * try conditional, aborted. */ | |
| 170 | 927 if (getline_is_func) |
| 928 { | |
| 929 # ifdef FEAT_PROFILE | |
| 788 | 930 if (do_profiling == PROF_YES) |
| 170 | 931 func_line_end(real_cookie); |
| 932 # endif | |
| 933 if (func_has_ended(real_cookie)) | |
| 934 { | |
| 935 retval = FAIL; | |
| 936 break; | |
| 937 } | |
| 938 } | |
| 939 #ifdef FEAT_PROFILE | |
| 788 | 940 else if (do_profiling == PROF_YES |
| 2635 | 941 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 942 script_line_end(); |
| 943 #endif | |
| 7 | 944 |
| 945 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 946 if (source_finished(fgetline, cookie)) |
| 7 | 947 { |
| 948 retval = FAIL; | |
| 949 break; | |
| 950 } | |
| 951 | |
| 952 /* If breakpoints have been added/deleted need to check for it. */ | |
| 953 if (breakpoint != NULL && dbg_tick != NULL | |
| 954 && *dbg_tick != debug_tick) | |
| 955 { | |
| 956 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 957 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 958 fname, sourcing_lnum); |
| 959 *dbg_tick = debug_tick; | |
| 960 } | |
| 961 | |
| 962 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 963 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 964 | |
| 965 /* Did we encounter a breakpoint? */ | |
| 966 if (breakpoint != NULL && *breakpoint != 0 | |
| 967 && *breakpoint <= sourcing_lnum) | |
| 968 { | |
| 969 dbg_breakpoint(fname, sourcing_lnum); | |
| 970 /* Find next breakpoint. */ | |
| 971 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 972 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 973 fname, sourcing_lnum); |
| 974 *dbg_tick = debug_tick; | |
| 975 } | |
| 170 | 976 # ifdef FEAT_PROFILE |
| 788 | 977 if (do_profiling == PROF_YES) |
| 170 | 978 { |
| 979 if (getline_is_func) | |
| 980 func_line_start(real_cookie); | |
| 2635 | 981 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 982 script_line_start(); |
| 983 } | |
| 984 # endif | |
| 7 | 985 } |
| 986 | |
| 72 | 987 if (cstack.cs_looplevel > 0) |
| 988 { | |
| 989 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 990 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 991 * below, so that it stores lines in or reads them from |
| 992 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 993 * while/for loop. */ |
| 994 cmd_getline = get_loop_line; | |
| 995 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 996 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 997 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 998 cmd_loop_cookie.getline = fgetline; |
| 72 | 999 cmd_loop_cookie.cookie = cookie; |
| 1000 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1001 } |
| 1002 else | |
| 1003 { | |
| 2635 | 1004 cmd_getline = fgetline; |
| 7 | 1005 cmd_cookie = cookie; |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 2635 | 1009 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1010 if (next_cmdline == NULL) |
| 1011 { | |
| 1012 /* | |
| 1013 * Need to set msg_didout for the first line after an ":if", | |
| 1014 * otherwise the ":if" will be overwritten. | |
| 1015 */ | |
| 2635 | 1016 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1017 msg_didout = TRUE; |
| 2635 | 1018 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1019 #ifdef FEAT_EVAL |
| 1020 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1021 #else | |
| 1022 0 | |
| 1023 #endif | |
| 1024 )) == NULL) | |
| 1025 { | |
| 1026 /* Don't call wait_return for aborted command line. The NULL | |
| 1027 * returned for the end of a sourced file or executed function | |
| 1028 * doesn't do this. */ | |
| 1029 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1030 need_wait_return = FALSE; | |
| 1031 retval = FAIL; | |
| 1032 break; | |
| 1033 } | |
| 1034 used_getline = TRUE; | |
| 1035 | |
| 1036 /* | |
| 1037 * Keep the first typed line. Clear it when more lines are typed. | |
| 1038 */ | |
| 1039 if (flags & DOCMD_KEEPLINE) | |
| 1040 { | |
| 1041 vim_free(repeat_cmdline); | |
| 1042 if (count == 0) | |
| 1043 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1044 else | |
| 1045 repeat_cmdline = NULL; | |
| 1046 } | |
| 1047 } | |
| 1048 | |
| 1049 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1050 else if (cmdline_copy == NULL) | |
| 1051 { | |
| 1052 next_cmdline = vim_strsave(next_cmdline); | |
| 1053 if (next_cmdline == NULL) | |
| 1054 { | |
| 1055 EMSG(_(e_outofmem)); | |
| 1056 retval = FAIL; | |
| 1057 break; | |
| 1058 } | |
| 1059 } | |
| 1060 cmdline_copy = next_cmdline; | |
| 1061 | |
| 1062 #ifdef FEAT_EVAL | |
| 1063 /* | |
| 72 | 1064 * Save the current line when inside a ":while" or ":for", and when |
| 1065 * the command looks like a ":while" or ":for", because we may need it | |
| 1066 * later. When there is a '|' and another command, it is stored | |
| 1067 * separately, because we need to be able to jump back to it from an | |
| 1068 * :endwhile/:endfor. | |
| 7 | 1069 */ |
| 72 | 1070 if (current_line == lines_ga.ga_len |
| 1071 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1072 { | |
| 1073 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1074 { |
| 1075 retval = FAIL; | |
| 1076 break; | |
| 1077 } | |
| 1078 } | |
| 1079 did_endif = FALSE; | |
| 1080 #endif | |
| 1081 | |
| 1082 if (count++ == 0) | |
| 1083 { | |
| 1084 /* | |
| 1085 * All output from the commands is put below each other, without | |
| 1086 * waiting for a return. Don't do this when executing commands | |
| 1087 * from a script or when being called recursive (e.g. for ":e | |
| 1088 * +command file"). | |
| 1089 */ | |
| 1090 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1091 { | |
| 1092 msg_didout_before_start = msg_didout; | |
| 1093 msg_didany = FALSE; /* no output yet */ | |
| 1094 msg_start(); | |
| 1095 msg_scroll = TRUE; /* put messages below each other */ | |
| 1096 ++no_wait_return; /* dont wait for return until finished */ | |
| 1097 ++RedrawingDisabled; | |
| 1098 did_inc = TRUE; | |
| 1099 } | |
| 1100 } | |
| 1101 | |
| 1102 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1103 { | |
| 1104 ++no_wait_return; | |
| 291 | 1105 verbose_enter_scroll(); |
| 1106 | |
| 7 | 1107 smsg((char_u *)_("line %ld: %s"), |
| 1108 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1109 if (msg_silent == 0) |
| 1110 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1111 | |
| 1112 verbose_leave_scroll(); | |
| 7 | 1113 --no_wait_return; |
| 1114 } | |
| 1115 | |
| 1116 /* | |
| 1117 * 2. Execute one '|' separated command. | |
| 1118 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1119 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1120 */ | |
| 1121 ++recursive; | |
| 1122 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1123 #ifdef FEAT_EVAL | |
| 1124 &cstack, | |
| 1125 #endif | |
| 1126 cmd_getline, cmd_cookie); | |
| 1127 --recursive; | |
| 1128 | |
| 1129 #ifdef FEAT_EVAL | |
| 72 | 1130 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1131 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1132 * incremented when defining a function. */ |
| 72 | 1133 current_line = cmd_loop_cookie.current_line; |
| 7 | 1134 #endif |
| 1135 | |
| 1136 if (next_cmdline == NULL) | |
| 1137 { | |
| 1138 vim_free(cmdline_copy); | |
| 1139 cmdline_copy = NULL; | |
| 1140 #ifdef FEAT_CMDHIST | |
| 1141 /* | |
| 1142 * If the command was typed, remember it for the ':' register. | |
| 1143 * Do this AFTER executing the command to make :@: work. | |
| 1144 */ | |
| 2635 | 1145 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1146 && new_last_cmdline != NULL) |
| 1147 { | |
| 1148 vim_free(last_cmdline); | |
| 1149 last_cmdline = new_last_cmdline; | |
| 1150 new_last_cmdline = NULL; | |
| 1151 } | |
| 1152 #endif | |
| 1153 } | |
| 1154 else | |
| 1155 { | |
| 1156 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1157 * next do_one_cmd() */ | |
| 1619 | 1158 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1159 next_cmdline = cmdline_copy; |
| 1160 } | |
| 1161 | |
| 1162 | |
| 1163 #ifdef FEAT_EVAL | |
| 1164 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1165 if (did_emsg && !force_abort | |
| 2635 | 1166 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1167 && !func_has_abort(real_cookie)) |
| 1168 did_emsg = FALSE; | |
| 1169 | |
| 72 | 1170 if (cstack.cs_looplevel > 0) |
| 7 | 1171 { |
| 1172 ++current_line; | |
| 1173 | |
| 1174 /* | |
| 72 | 1175 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1176 * If we were executing commands, jump back to the ":while" or | |
| 1177 * ":for". | |
| 1178 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1179 */ |
| 72 | 1180 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1181 { | |
| 1182 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1183 | |
| 1184 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1185 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1186 * or ":for": It would make "current_line" invalid and can | |
| 1187 * cause a crash. */ | |
| 7 | 1188 if (!did_emsg && !got_int && !did_throw |
| 1189 && cstack.cs_idx >= 0 | |
| 72 | 1190 && (cstack.cs_flags[cstack.cs_idx] |
| 1191 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1192 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1193 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1194 { | |
| 1195 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1196 /* remember we jumped there */ |
| 1197 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1198 line_breakcheck(); /* check if CTRL-C typed */ |
| 1199 | |
| 72 | 1200 /* Check for the next breakpoint at or after the ":while" |
| 1201 * or ":for". */ | |
| 7 | 1202 if (breakpoint != NULL) |
| 1203 { | |
| 1204 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1205 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1206 fname, |
| 1207 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1208 *dbg_tick = debug_tick; | |
| 1209 } | |
| 1210 } | |
| 72 | 1211 else |
| 7 | 1212 { |
| 72 | 1213 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1214 if (cstack.cs_idx >= 0) |
| 77 | 1215 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1216 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1217 } |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 72 | 1221 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1222 */ |
| 72 | 1223 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1224 { | |
| 1225 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1226 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 1231 * When not inside any ":while" loop, clear remembered lines. | |
| 1232 */ | |
| 72 | 1233 if (cstack.cs_looplevel == 0) |
| 7 | 1234 { |
| 1235 if (lines_ga.ga_len > 0) | |
| 1236 { | |
| 1237 sourcing_lnum = | |
| 1238 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1239 free_cmdlines(&lines_ga); | |
| 1240 } | |
| 1241 current_line = 0; | |
| 1242 } | |
| 1243 | |
| 1244 /* | |
| 72 | 1245 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1246 * being restored at the ":endtry". Reset them here and set the | |
| 1247 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1248 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1249 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1250 */ |
| 72 | 1251 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1252 { | |
| 1253 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1254 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1255 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1256 did_throw ? (void *)current_exception : NULL); |
| 1257 did_emsg = got_int = did_throw = FALSE; | |
| 1258 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1259 } | |
| 1260 | |
| 1261 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1262 * within this loop. */ | |
| 1263 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1264 | |
| 1265 /* | |
| 1190 | 1266 * If the outermost try conditional (across function calls and sourced |
| 7 | 1267 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1268 * exception, cancel everything. If it is left normally, reset | |
| 1269 * force_abort to get the non-EH compatible abortion behavior for | |
| 1270 * the rest of the script. | |
| 1271 */ | |
| 1272 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1273 force_abort = FALSE; | |
| 1274 | |
| 1275 /* Convert an interrupt to an exception if appropriate. */ | |
| 1276 (void)do_intthrow(&cstack); | |
| 1277 #endif /* FEAT_EVAL */ | |
| 1278 | |
| 1279 } | |
| 1280 /* | |
| 1281 * Continue executing command lines when: | |
| 1282 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1283 * conditionals need to be checked for executing finally clauses or | |
| 1284 * catching an interrupt exception | |
| 1285 * - didn't get an error message or lines are not typed | |
| 72 | 1286 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1287 * looping for ":source" command or function call. |
| 1288 */ | |
| 1289 while (!((got_int | |
| 1290 #ifdef FEAT_EVAL | |
| 1291 || (did_emsg && force_abort) || did_throw | |
| 1292 #endif | |
| 1293 ) | |
| 1294 #ifdef FEAT_EVAL | |
| 1295 && cstack.cs_trylevel == 0 | |
| 1296 #endif | |
| 1297 ) | |
| 3757 | 1298 && !(did_emsg |
| 1299 #ifdef FEAT_EVAL | |
| 1300 /* Keep going when inside try/catch, so that the error can be | |
| 1301 * dealth with, except when it is a syntax error, it may cause | |
| 1302 * the :endtry to be missed. */ | |
| 1303 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1304 #endif | |
| 1305 && used_getline | |
| 2635 | 1306 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1307 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1308 && (next_cmdline != NULL |
| 1309 #ifdef FEAT_EVAL | |
| 1310 || cstack.cs_idx >= 0 | |
| 1311 #endif | |
| 1312 || (flags & DOCMD_REPEAT))); | |
| 1313 | |
| 1314 vim_free(cmdline_copy); | |
| 3757 | 1315 did_emsg_syntax = FALSE; |
| 7 | 1316 #ifdef FEAT_EVAL |
| 1317 free_cmdlines(&lines_ga); | |
| 1318 ga_clear(&lines_ga); | |
| 1319 | |
| 1320 if (cstack.cs_idx >= 0) | |
| 1321 { | |
| 1322 /* | |
| 1323 * If a sourced file or executed function ran to its end, report the | |
| 1324 * unclosed conditional. | |
| 1325 */ | |
| 1326 if (!got_int && !did_throw | |
| 2635 | 1327 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1328 && !source_finished(fgetline, cookie)) | |
| 1329 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1330 && !func_has_ended(real_cookie)))) |
| 1331 { | |
| 1332 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1333 EMSG(_(e_endtry)); | |
| 1334 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1335 EMSG(_(e_endwhile)); | |
| 72 | 1336 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1337 EMSG(_(e_endfor)); | |
| 7 | 1338 else |
| 1339 EMSG(_(e_endif)); | |
| 1340 } | |
| 1341 | |
| 1342 /* | |
| 1343 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1344 * ":endtry" in a sourced file or executed function. If the try | |
| 1345 * conditional is in its finally clause, ignore anything pending. | |
| 1346 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1347 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1348 */ |
| 1349 do | |
| 77 | 1350 { |
| 1351 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1352 | |
| 111 | 1353 if (idx >= 0) |
| 1354 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1355 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1356 &cstack.cs_looplevel); | |
| 1357 } | |
| 1358 while (cstack.cs_idx >= 0); | |
| 7 | 1359 trylevel = initial_trylevel; |
| 1360 } | |
| 1361 | |
| 72 | 1362 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1363 * lack was reported above and the error message is to be converted to an | |
| 7 | 1364 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1365 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1366 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1367 | |
| 1368 if (trylevel == 0) | |
| 1369 { | |
| 1370 /* | |
| 1371 * When an exception is being thrown out of the outermost try | |
| 1372 * conditional, discard the uncaught exception, disable the conversion | |
| 1373 * of interrupts or errors to exceptions, and ensure that no more | |
| 1374 * commands are executed. | |
| 1375 */ | |
| 1376 if (did_throw) | |
| 1377 { | |
| 1378 void *p = NULL; | |
| 1379 char_u *saved_sourcing_name; | |
| 1380 int saved_sourcing_lnum; | |
| 1381 struct msglist *messages = NULL, *next; | |
| 1382 | |
| 1383 /* | |
| 1384 * If the uncaught exception is a user exception, report it as an | |
| 1385 * error. If it is an error exception, display the saved error | |
| 1386 * message now. For an interrupt exception, do nothing; the | |
| 1387 * interrupt message is given elsewhere. | |
| 1388 */ | |
| 1389 switch (current_exception->type) | |
| 1390 { | |
| 1391 case ET_USER: | |
| 272 | 1392 vim_snprintf((char *)IObuff, IOSIZE, |
| 1393 _("E605: Exception not caught: %s"), | |
| 7 | 1394 current_exception->value); |
| 1395 p = vim_strsave(IObuff); | |
| 1396 break; | |
| 1397 case ET_ERROR: | |
| 1398 messages = current_exception->messages; | |
| 1399 current_exception->messages = NULL; | |
| 1400 break; | |
| 1401 case ET_INTERRUPT: | |
| 1402 break; | |
| 1403 default: | |
| 1404 p = vim_strsave((char_u *)_(e_internal)); | |
| 1405 } | |
| 1406 | |
| 1407 saved_sourcing_name = sourcing_name; | |
| 1408 saved_sourcing_lnum = sourcing_lnum; | |
| 1409 sourcing_name = current_exception->throw_name; | |
| 1410 sourcing_lnum = current_exception->throw_lnum; | |
| 1411 current_exception->throw_name = NULL; | |
| 1412 | |
| 1413 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1414 suppress_errthrow = TRUE; | |
| 1415 force_abort = TRUE; | |
| 1416 | |
| 1417 if (messages != NULL) | |
| 1418 { | |
| 1419 do | |
| 1420 { | |
| 1421 next = messages->next; | |
| 1422 emsg(messages->msg); | |
| 1423 vim_free(messages->msg); | |
| 1424 vim_free(messages); | |
| 1425 messages = next; | |
| 1426 } | |
| 1427 while (messages != NULL); | |
| 1428 } | |
| 1429 else if (p != NULL) | |
| 1430 { | |
| 1431 emsg(p); | |
| 1432 vim_free(p); | |
| 1433 } | |
| 1434 vim_free(sourcing_name); | |
| 1435 sourcing_name = saved_sourcing_name; | |
| 1436 sourcing_lnum = saved_sourcing_lnum; | |
| 1437 } | |
| 1438 | |
| 1439 /* | |
| 1440 * On an interrupt or an aborting error not converted to an exception, | |
| 1441 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1442 * converted any more, here.) This enables also the interrupt message | |
| 1443 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1444 * from a finally clause after an error. | |
| 1445 */ | |
| 1446 else if (got_int || (did_emsg && force_abort)) | |
| 1447 suppress_errthrow = TRUE; | |
| 1448 } | |
| 1449 | |
| 1450 /* | |
| 1451 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1452 * exception will have to be rethrown in the previous cstack. If a function | |
| 1453 * has just returned or a script file was just finished and the previous | |
| 1454 * cstack belongs to the same function or, respectively, script file, it | |
| 1455 * will have to be checked for finally clauses to be executed due to the | |
| 1456 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1457 */ | |
| 1458 if (did_throw) | |
| 1459 need_rethrow = TRUE; | |
| 2635 | 1460 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1461 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1462 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1463 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1464 { | |
| 1465 if (!did_throw) | |
| 1466 check_cstack = TRUE; | |
| 1467 } | |
| 1468 else | |
| 1469 { | |
| 1470 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1471 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1472 --ex_nesting_level; |
| 1473 /* | |
| 1474 * Go to debug mode when returning from a function in which we are | |
| 1475 * single-stepping. | |
| 1476 */ | |
| 2635 | 1477 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1478 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1479 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1480 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1481 ? (char_u *)_("End of sourced file") |
| 1482 : (char_u *)_("End of function")); | |
| 1483 } | |
| 1484 | |
| 1485 /* | |
| 1486 * Restore the exception environment (done after returning from the | |
| 1487 * debugger). | |
| 1488 */ | |
| 1489 if (flags & DOCMD_EXCRESET) | |
| 8 | 1490 restore_dbg_stuff(&debug_saved); |
| 7 | 1491 |
| 1492 msg_list = saved_msg_list; | |
| 1493 #endif /* FEAT_EVAL */ | |
| 1494 | |
| 1495 /* | |
| 1496 * If there was too much output to fit on the command line, ask the user to | |
| 1497 * hit return before redrawing the screen. With the ":global" command we do | |
| 1498 * this only once after the command is finished. | |
| 1499 */ | |
| 1500 if (did_inc) | |
| 1501 { | |
| 1502 --RedrawingDisabled; | |
| 1503 --no_wait_return; | |
| 1504 msg_scroll = FALSE; | |
| 1505 | |
| 1506 /* | |
| 1507 * When just finished an ":if"-":else" which was typed, no need to | |
| 1508 * wait for hit-return. Also for an error situation. | |
| 1509 */ | |
| 1510 if (retval == FAIL | |
| 1511 #ifdef FEAT_EVAL | |
| 1512 || (did_endif && KeyTyped && !did_emsg) | |
| 1513 #endif | |
| 1514 ) | |
| 1515 { | |
| 1516 need_wait_return = FALSE; | |
| 1517 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1518 } | |
| 1519 else if (need_wait_return) | |
| 1520 { | |
| 1521 /* | |
| 1522 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1523 * here should not overwrite the command that may be shown before | |
| 1524 * doing that. | |
| 1525 */ | |
| 1526 msg_didout |= msg_didout_before_start; | |
| 1527 wait_return(FALSE); | |
| 1528 } | |
| 1529 } | |
| 1530 | |
| 3976 | 1531 #ifdef FEAT_EVAL |
| 1532 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1533 #else | |
| 7 | 1534 /* |
| 1535 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1536 * ":endif" (could be ":if x | foo | endif"). | |
| 1537 */ | |
| 1538 if_level = 0; | |
| 3972 | 1539 #endif |
| 3963 | 1540 |
| 7 | 1541 --call_depth; |
| 1542 return retval; | |
| 1543 } | |
| 1544 | |
| 1545 #ifdef FEAT_EVAL | |
| 1546 /* | |
| 72 | 1547 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1548 */ |
| 1549 static char_u * | |
| 72 | 1550 get_loop_line(c, cookie, indent) |
| 7 | 1551 int c; |
| 1552 void *cookie; | |
| 1553 int indent; | |
| 1554 { | |
| 72 | 1555 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1556 wcmd_T *wp; |
| 1557 char_u *line; | |
| 1558 | |
| 1559 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1560 { | |
| 1561 if (cp->repeating) | |
| 72 | 1562 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1563 | |
| 1564 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1565 if (cp->getline == NULL) |
| 1566 line = getcmdline(c, 0L, indent); | |
| 1567 else | |
| 1568 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1569 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1570 ++cp->current_line; |
| 1571 | |
| 1572 return line; | |
| 1573 } | |
| 1574 | |
| 1575 KeyTyped = FALSE; | |
| 1576 ++cp->current_line; | |
| 1577 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1578 sourcing_lnum = wp->lnum; | |
| 1579 return vim_strsave(wp->line); | |
| 1580 } | |
| 1581 | |
| 1582 /* | |
| 1583 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1584 */ | |
| 1585 static int | |
| 72 | 1586 store_loop_line(gap, line) |
| 7 | 1587 garray_T *gap; |
| 1588 char_u *line; | |
| 1589 { | |
| 1590 if (ga_grow(gap, 1) == FAIL) | |
| 1591 return FAIL; | |
| 1592 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1593 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1594 ++gap->ga_len; | |
| 1595 return OK; | |
| 1596 } | |
| 1597 | |
| 1598 /* | |
| 72 | 1599 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1600 */ |
| 1601 static void | |
| 1602 free_cmdlines(gap) | |
| 1603 garray_T *gap; | |
| 1604 { | |
| 1605 while (gap->ga_len > 0) | |
| 1606 { | |
| 1607 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1608 --gap->ga_len; | |
| 1609 } | |
| 1610 } | |
| 1611 #endif | |
| 1612 | |
| 1613 /* | |
| 944 | 1614 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1615 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1616 */ |
| 1617 int | |
| 944 | 1618 getline_equal(fgetline, cookie, func) |
| 1619 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1620 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1621 char_u *(*func) __ARGS((int, void *, int)); |
| 1622 { | |
| 1623 #ifdef FEAT_EVAL | |
| 1624 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1625 struct loop_cookie *cp; |
| 1626 | |
| 944 | 1627 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1628 * function that's originally used to obtain the lines. This may be |
| 1629 * nested several levels. */ | |
| 944 | 1630 gp = fgetline; |
| 72 | 1631 cp = (struct loop_cookie *)cookie; |
| 1632 while (gp == get_loop_line) | |
| 7 | 1633 { |
| 1634 gp = cp->getline; | |
| 1635 cp = cp->cookie; | |
| 1636 } | |
| 1637 return gp == func; | |
| 1638 #else | |
| 944 | 1639 return fgetline == func; |
| 7 | 1640 #endif |
| 1641 } | |
| 1642 | |
| 1643 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1644 /* | |
| 944 | 1645 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1646 * getline function. Otherwise return "cookie". |
| 1647 */ | |
| 1648 void * | |
| 944 | 1649 getline_cookie(fgetline, cookie) |
| 1877 | 1650 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1651 void *cookie; /* argument for fgetline() */ |
| 7 | 1652 { |
| 1653 # ifdef FEAT_EVAL | |
| 1654 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1655 struct loop_cookie *cp; |
| 1656 | |
| 944 | 1657 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1658 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1659 * several levels. */ |
| 944 | 1660 gp = fgetline; |
| 72 | 1661 cp = (struct loop_cookie *)cookie; |
| 1662 while (gp == get_loop_line) | |
| 7 | 1663 { |
| 1664 gp = cp->getline; | |
| 1665 cp = cp->cookie; | |
| 1666 } | |
| 1667 return cp; | |
| 1668 # else | |
| 1669 return cookie; | |
| 1670 # endif | |
| 1671 } | |
| 1672 #endif | |
| 1673 | |
| 1674 /* | |
| 1675 * Execute one Ex command. | |
| 1676 * | |
| 1677 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1678 * | |
| 1679 * 1. skip comment lines and leading space | |
| 1680 * 2. handle command modifiers | |
| 1681 * 3. parse range | |
| 1682 * 4. parse command | |
| 1683 * 5. parse arguments | |
| 1684 * 6. switch on command name | |
| 1685 * | |
| 944 | 1686 * Note: "fgetline" can be NULL. |
| 7 | 1687 * |
| 1688 * This function may be called recursively! | |
| 1689 */ | |
| 1690 #if (_MSC_VER == 1200) | |
| 1691 /* | |
| 8 | 1692 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1693 */ |
| 128 | 1694 #pragma optimize( "g", off ) |
| 7 | 1695 #endif |
| 1696 static char_u * | |
| 1697 do_one_cmd(cmdlinep, sourcing, | |
| 1698 #ifdef FEAT_EVAL | |
| 1699 cstack, | |
| 1700 #endif | |
| 944 | 1701 fgetline, cookie) |
| 7 | 1702 char_u **cmdlinep; |
| 1703 int sourcing; | |
| 1704 #ifdef FEAT_EVAL | |
| 1705 struct condstack *cstack; | |
| 1706 #endif | |
| 944 | 1707 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1708 void *cookie; /* argument for fgetline() */ | |
| 7 | 1709 { |
| 1710 char_u *p; | |
| 1711 linenr_T lnum; | |
| 1712 long n; | |
| 1713 char_u *errormsg = NULL; /* error message */ | |
| 1714 exarg_T ea; /* Ex command arguments */ | |
| 1715 long verbose_save = -1; | |
| 1926 | 1716 int save_msg_scroll = msg_scroll; |
| 1717 int save_msg_silent = -1; | |
| 7 | 1718 int did_esilent = 0; |
| 28 | 1719 #ifdef HAVE_SANDBOX |
| 1720 int did_sandbox = FALSE; | |
| 1721 #endif | |
| 7 | 1722 cmdmod_T save_cmdmod; |
| 1723 int ni; /* set when Not Implemented */ | |
| 1724 | |
| 1725 vim_memset(&ea, 0, sizeof(ea)); | |
| 1726 ea.line1 = 1; | |
| 1727 ea.line2 = 1; | |
| 1728 #ifdef FEAT_EVAL | |
| 1729 ++ex_nesting_level; | |
| 1730 #endif | |
| 1731 | |
| 3997 | 1732 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1733 if (quitmore |
| 1734 #ifdef FEAT_EVAL | |
| 1735 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1736 && !getline_equal(fgetline, cookie, get_func_line) |
| 3997 | 1737 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1738 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1739 #endif |
| 1740 ) | |
| 1741 --quitmore; | |
| 1742 | |
| 1743 /* | |
| 1744 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1745 * recursive calls. | |
| 1746 */ | |
| 1747 save_cmdmod = cmdmod; | |
| 1748 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1749 | |
| 930 | 1750 /* "#!anything" is handled like a comment. */ |
| 1751 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1752 goto doend; | |
| 1753 | |
| 7 | 1754 /* |
| 1755 * Repeat until no more command modifiers are found. | |
| 1756 */ | |
| 1757 ea.cmd = *cmdlinep; | |
| 1758 for (;;) | |
| 1759 { | |
| 1760 /* | |
| 1761 * 1. skip comment lines and leading white space and colons | |
| 1762 */ | |
| 1763 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1764 ++ea.cmd; | |
| 1765 | |
| 1766 /* in ex mode, an empty line works like :+ */ | |
| 1767 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1768 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1769 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1770 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1771 { |
| 1772 ea.cmd = (char_u *)"+"; | |
| 1773 ex_pressedreturn = TRUE; | |
| 1774 } | |
| 1775 | |
| 1776 /* ignore comment and empty lines */ | |
| 1442 | 1777 if (*ea.cmd == '"') |
| 1778 goto doend; | |
| 1779 if (*ea.cmd == NUL) | |
| 167 | 1780 { |
| 1781 ex_pressedreturn = TRUE; | |
| 7 | 1782 goto doend; |
| 167 | 1783 } |
| 7 | 1784 |
| 1785 /* | |
| 1786 * 2. handle command modifiers. | |
| 1787 */ | |
| 1788 p = ea.cmd; | |
| 1789 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1790 p = skipwhite(skipdigits(ea.cmd)); | |
| 1791 switch (*p) | |
| 1792 { | |
| 1793 /* When adding an entry, also modify cmd_exists(). */ | |
| 1794 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1795 break; | |
| 1796 #ifdef FEAT_WINDOWS | |
| 1797 cmdmod.split |= WSP_ABOVE; | |
| 1798 #endif | |
| 1799 continue; | |
| 1800 | |
| 1801 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1802 { | |
| 1803 #ifdef FEAT_WINDOWS | |
| 1804 cmdmod.split |= WSP_BELOW; | |
| 1805 #endif | |
| 1806 continue; | |
| 1807 } | |
| 1808 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1809 { | |
| 1733 | 1810 #ifdef FEAT_BROWSE_CMD |
| 7 | 1811 cmdmod.browse = TRUE; |
| 1812 #endif | |
| 1813 continue; | |
| 1814 } | |
| 1815 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1816 break; | |
| 1817 #ifdef FEAT_WINDOWS | |
| 1818 cmdmod.split |= WSP_BOT; | |
| 1819 #endif | |
| 1820 continue; | |
| 1821 | |
| 1822 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1823 break; | |
| 1824 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1825 cmdmod.confirm = TRUE; | |
| 1826 #endif | |
| 1827 continue; | |
| 1828 | |
| 1829 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1830 { | |
| 1831 cmdmod.keepmarks = TRUE; | |
| 1832 continue; | |
| 1833 } | |
| 22 | 1834 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1835 { | |
| 1836 cmdmod.keepalt = TRUE; | |
| 1837 continue; | |
| 1838 } | |
| 7 | 1839 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1840 break; | |
| 1841 cmdmod.keepjumps = TRUE; | |
| 1842 continue; | |
| 1843 | |
| 1844 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1845 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1846 || *p == NUL || ends_excmd(*p)) | |
| 1847 break; | |
| 1848 ea.cmd = p; | |
| 1849 cmdmod.hide = TRUE; | |
| 1850 continue; | |
| 1851 | |
| 1852 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1853 { | |
| 1854 cmdmod.lockmarks = TRUE; | |
| 1855 continue; | |
| 1856 } | |
| 1857 | |
| 1858 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1859 break; | |
| 1860 #ifdef FEAT_WINDOWS | |
| 1861 cmdmod.split |= WSP_ABOVE; | |
| 1862 #endif | |
| 1863 continue; | |
| 1864 | |
| 588 | 1865 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1866 break; | |
| 1867 #ifdef FEAT_AUTOCMD | |
| 1868 if (cmdmod.save_ei == NULL) | |
| 1869 { | |
| 844 | 1870 /* Set 'eventignore' to "all". Restore the |
| 1871 * existing option value later. */ | |
| 588 | 1872 cmdmod.save_ei = vim_strsave(p_ei); |
| 1873 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1874 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1875 } |
| 1876 #endif | |
| 1877 continue; | |
| 1878 | |
| 7 | 1879 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1880 break; | |
| 1881 #ifdef FEAT_WINDOWS | |
| 1882 cmdmod.split |= WSP_BELOW; | |
| 1883 #endif | |
| 1884 continue; | |
| 1885 | |
| 28 | 1886 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1887 { | |
| 1888 #ifdef HAVE_SANDBOX | |
| 1889 if (!did_sandbox) | |
| 1890 ++sandbox; | |
| 1891 did_sandbox = TRUE; | |
| 1892 #endif | |
| 1893 continue; | |
| 1894 } | |
| 1895 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1896 break; |
| 1926 | 1897 if (save_msg_silent == -1) |
| 1898 save_msg_silent = msg_silent; | |
| 7 | 1899 ++msg_silent; |
| 1900 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1901 { | |
| 1902 /* ":silent!", but not "silent !cmd" */ | |
| 1903 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1904 ++emsg_silent; | |
| 1905 ++did_esilent; | |
| 1906 } | |
| 1907 continue; | |
| 1908 | |
| 682 | 1909 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1910 { | |
| 1911 #ifdef FEAT_WINDOWS | |
| 1912 if (vim_isdigit(*ea.cmd)) | |
| 1913 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1914 else | |
| 685 | 1915 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1916 ea.cmd = p; |
| 1917 #endif | |
| 1918 continue; | |
| 1919 } | |
| 1920 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1921 break; |
| 1922 #ifdef FEAT_WINDOWS | |
| 1923 cmdmod.split |= WSP_TOP; | |
| 1924 #endif | |
| 1925 continue; | |
| 1926 | |
| 1926 | 1927 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1928 break; | |
| 1929 if (save_msg_silent == -1) | |
| 1930 save_msg_silent = msg_silent; | |
| 1931 msg_silent = 0; | |
| 1932 continue; | |
| 1933 | |
| 7 | 1934 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1935 { | |
| 1936 #ifdef FEAT_VERTSPLIT | |
| 1937 cmdmod.split |= WSP_VERT; | |
| 1938 #endif | |
| 1939 continue; | |
| 1940 } | |
| 1941 if (!checkforcmd(&p, "verbose", 4)) | |
| 1942 break; | |
| 1943 if (verbose_save < 0) | |
| 1944 verbose_save = p_verbose; | |
| 8 | 1945 if (vim_isdigit(*ea.cmd)) |
| 1946 p_verbose = atoi((char *)ea.cmd); | |
| 1947 else | |
| 7 | 1948 p_verbose = 1; |
| 1949 ea.cmd = p; | |
| 1950 continue; | |
| 1951 } | |
| 1952 break; | |
| 1953 } | |
| 1954 | |
| 1955 #ifdef FEAT_EVAL | |
| 1956 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1957 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1958 #else | |
| 1959 ea.skip = (if_level > 0); | |
| 1960 #endif | |
| 1961 | |
| 1962 #ifdef FEAT_EVAL | |
| 170 | 1963 # ifdef FEAT_PROFILE |
| 1964 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1965 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1966 { |
| 944 | 1967 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1968 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1969 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1970 script_line_exec(); |
| 1971 } | |
| 1972 #endif | |
| 1973 | |
| 7 | 1974 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1975 * used, throw an interrupt exception and skip the next command. */ | |
| 1976 dbg_check_breakpoint(&ea); | |
| 1977 if (!ea.skip && got_int) | |
| 1978 { | |
| 1979 ea.skip = TRUE; | |
| 1980 (void)do_intthrow(cstack); | |
| 1981 } | |
| 1982 #endif | |
| 1983 | |
| 1984 /* | |
| 1985 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1986 * | |
| 1987 * where 'addr' is: | |
| 1988 * | |
| 1989 * % (entire file) | |
| 1990 * $ [+-NUM] | |
| 1991 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1992 * . [+-NUM] | |
| 1993 * [+-NUM].. | |
| 1994 * NUM | |
| 1995 * | |
| 1996 * The ea.cmd pointer is updated to point to the first character following the | |
| 1997 * range spec. If an initial address is found, but no second, the upper bound | |
| 1998 * is equal to the lower. | |
| 1999 */ | |
| 2000 | |
| 2001 /* repeat for all ',' or ';' separated addresses */ | |
| 2002 for (;;) | |
| 2003 { | |
| 2004 ea.line1 = ea.line2; | |
| 2005 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2006 ea.cmd = skipwhite(ea.cmd); | |
| 2007 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2008 if (ea.cmd == NULL) /* error detected */ | |
| 2009 goto doend; | |
| 2010 if (lnum == MAXLNUM) | |
| 2011 { | |
| 2012 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2013 { | |
| 2014 ++ea.cmd; | |
| 2015 ea.line1 = 1; | |
| 2016 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2017 ++ea.addr_count; | |
| 2018 } | |
| 2019 /* '*' - visual area */ | |
| 2020 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2021 { | |
| 2022 pos_T *fp; | |
| 2023 | |
| 2024 ++ea.cmd; | |
| 2025 if (!ea.skip) | |
| 2026 { | |
| 2027 fp = getmark('<', FALSE); | |
| 2028 if (check_mark(fp) == FAIL) | |
| 2029 goto doend; | |
| 2030 ea.line1 = fp->lnum; | |
| 2031 fp = getmark('>', FALSE); | |
| 2032 if (check_mark(fp) == FAIL) | |
| 2033 goto doend; | |
| 2034 ea.line2 = fp->lnum; | |
| 2035 ++ea.addr_count; | |
| 2036 } | |
| 2037 } | |
| 2038 } | |
| 2039 else | |
| 2040 ea.line2 = lnum; | |
| 2041 ea.addr_count++; | |
| 2042 | |
| 2043 if (*ea.cmd == ';') | |
| 2044 { | |
| 2045 if (!ea.skip) | |
| 2046 curwin->w_cursor.lnum = ea.line2; | |
| 2047 } | |
| 2048 else if (*ea.cmd != ',') | |
| 2049 break; | |
| 2050 ++ea.cmd; | |
| 2051 } | |
| 2052 | |
| 2053 /* One address given: set start and end lines */ | |
| 2054 if (ea.addr_count == 1) | |
| 2055 { | |
| 2056 ea.line1 = ea.line2; | |
| 2057 /* ... but only implicit: really no address given */ | |
| 2058 if (lnum == MAXLNUM) | |
| 2059 ea.addr_count = 0; | |
| 2060 } | |
| 2061 | |
| 2062 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2063 check_cursor_lnum(); | |
| 2064 | |
| 2065 /* | |
| 2066 * 4. parse command | |
| 2067 */ | |
| 2068 | |
| 2069 /* | |
| 2070 * Skip ':' and any white space | |
| 2071 */ | |
| 2072 ea.cmd = skipwhite(ea.cmd); | |
| 2073 while (*ea.cmd == ':') | |
| 2074 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2075 | |
| 2076 /* | |
| 2077 * If we got a line, but no command, then go to the line. | |
| 2078 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2079 */ | |
| 2080 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2081 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2082 { | |
| 2083 /* | |
| 2084 * strange vi behaviour: | |
| 2085 * ":3" jumps to line 3 | |
| 2086 * ":3|..." prints line 3 | |
| 2087 * ":|" prints current line | |
| 2088 */ | |
| 2089 if (ea.skip) /* skip this if inside :if */ | |
| 2090 goto doend; | |
| 167 | 2091 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2092 { |
| 2093 ea.cmdidx = CMD_print; | |
| 2094 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2095 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2096 { | |
| 2097 correct_range(&ea); | |
| 2098 ex_print(&ea); | |
| 2099 } | |
| 2100 } | |
| 2101 else if (ea.addr_count != 0) | |
| 2102 { | |
| 631 | 2103 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2104 { | |
| 2105 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2106 * error, otherwise put it at the end of the file. */ | |
| 2107 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2108 ea.line2 = -1; | |
| 2109 else | |
| 2110 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2111 } | |
| 2112 | |
| 2113 if (ea.line2 < 0) | |
| 167 | 2114 errormsg = (char_u *)_(e_invrange); |
| 7 | 2115 else |
| 2116 { | |
| 2117 if (ea.line2 == 0) | |
| 2118 curwin->w_cursor.lnum = 1; | |
| 2119 else | |
| 2120 curwin->w_cursor.lnum = ea.line2; | |
| 2121 beginline(BL_SOL | BL_FIX); | |
| 2122 } | |
| 2123 } | |
| 2124 goto doend; | |
| 2125 } | |
| 2126 | |
| 2127 /* Find the command and let "p" point to after it. */ | |
| 2128 p = find_command(&ea, NULL); | |
| 2129 | |
| 2130 #ifdef FEAT_USR_CMDS | |
| 2131 if (p == NULL) | |
| 2132 { | |
| 2133 if (!ea.skip) | |
| 2134 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2135 goto doend; | |
| 2136 } | |
| 2137 /* Check for wrong commands. */ | |
| 2138 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2139 { | |
| 2140 errormsg = uc_fun_cmd(); | |
| 2141 goto doend; | |
| 2142 } | |
| 2143 #endif | |
| 2144 if (ea.cmdidx == CMD_SIZE) | |
| 2145 { | |
| 2146 if (!ea.skip) | |
| 2147 { | |
| 2148 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2149 if (!sourcing) | |
| 3097 | 2150 append_command(*cmdlinep); |
| 7 | 2151 errormsg = IObuff; |
| 3757 | 2152 did_emsg_syntax = TRUE; |
| 7 | 2153 } |
| 2154 goto doend; | |
| 2155 } | |
| 2156 | |
| 2157 ni = ( | |
| 2158 #ifdef FEAT_USR_CMDS | |
| 2159 !USER_CMDIDX(ea.cmdidx) && | |
| 2160 #endif | |
| 1305 | 2161 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2162 #ifdef HAVE_EX_SCRIPT_NI |
| 2163 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2164 #endif | |
| 2165 )); | |
| 7 | 2166 |
| 2167 #ifndef FEAT_EVAL | |
| 2168 /* | |
| 2169 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2170 * ":endif" commands and ignore everything in between it. | |
| 2171 */ | |
| 2172 if (ea.cmdidx == CMD_if) | |
| 2173 ++if_level; | |
| 2174 if (if_level) | |
| 2175 { | |
| 2176 if (ea.cmdidx == CMD_endif) | |
| 2177 --if_level; | |
| 2178 goto doend; | |
| 2179 } | |
| 2180 | |
| 2181 #endif | |
| 2182 | |
| 1613 | 2183 /* forced commands */ |
| 2184 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2185 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2186 { |
| 2187 ++p; | |
| 2188 ea.forceit = TRUE; | |
| 2189 } | |
| 2190 else | |
| 2191 ea.forceit = FALSE; | |
| 2192 | |
| 2193 /* | |
| 2194 * 5. parse arguments | |
| 2195 */ | |
| 2196 #ifdef FEAT_USR_CMDS | |
| 2197 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2198 #endif | |
| 835 | 2199 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2200 |
| 2201 if (!ea.skip) | |
| 2202 { | |
| 2203 #ifdef HAVE_SANDBOX | |
| 2204 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2205 { | |
| 2206 /* Command not allowed in sandbox. */ | |
| 2207 errormsg = (char_u *)_(e_sandbox); | |
| 2208 goto doend; | |
| 2209 } | |
| 2210 #endif | |
| 2211 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2212 { | |
| 2213 /* Command not allowed in non-'modifiable' buffer */ | |
| 2214 errormsg = (char_u *)_(e_modifiable); | |
| 2215 goto doend; | |
| 2216 } | |
| 631 | 2217 |
| 633 | 2218 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2219 # ifdef FEAT_USR_CMDS |
| 2220 && !USER_CMDIDX(ea.cmdidx) | |
| 2221 # endif | |
| 2222 ) | |
| 2223 { | |
| 631 | 2224 /* Command not allowed when editing the command line. */ |
| 2225 #ifdef FEAT_CMDWIN | |
| 2226 if (cmdwin_type != 0) | |
| 2227 errormsg = (char_u *)_(e_cmdwin); | |
| 2228 else | |
| 2229 #endif | |
| 2230 errormsg = (char_u *)_(e_secure); | |
| 7 | 2231 goto doend; |
| 2232 } | |
| 819 | 2233 #ifdef FEAT_AUTOCMD |
| 822 | 2234 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2235 * Do allow ":edit" (check for argument later). | |
| 2236 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2237 if (!(ea.argt & CMDWIN) |
| 822 | 2238 && ea.cmdidx != CMD_edit |
| 2239 && ea.cmdidx != CMD_checktime | |
| 819 | 2240 # ifdef FEAT_USR_CMDS |
| 2241 && !USER_CMDIDX(ea.cmdidx) | |
| 2242 # endif | |
| 2243 && curbuf_locked()) | |
| 2244 goto doend; | |
| 2245 #endif | |
| 7 | 2246 |
| 2247 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2248 { | |
| 2249 /* no range allowed */ | |
| 2250 errormsg = (char_u *)_(e_norange); | |
| 2251 goto doend; | |
| 2252 } | |
| 2253 } | |
| 2254 | |
| 2255 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2256 { | |
| 2257 errormsg = (char_u *)_(e_nobang); | |
| 2258 goto doend; | |
| 2259 } | |
| 2260 | |
| 2261 /* | |
| 2262 * Don't complain about the range if it is not used | |
| 2263 * (could happen if line_count is accidentally set to 0). | |
| 2264 */ | |
| 2265 if (!ea.skip && !ni) | |
| 2266 { | |
| 2267 /* | |
| 2268 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2269 * ea.line1 & ea.line2 so it's forwards again. | |
| 2270 * When global command is busy, don't ask, will fail below. | |
| 2271 */ | |
| 2272 if (!global_busy && ea.line1 > ea.line2) | |
| 2273 { | |
| 557 | 2274 if (msg_silent == 0) |
| 2275 { | |
| 2276 if (sourcing || exmode_active) | |
| 2277 { | |
| 2278 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2279 goto doend; | |
| 2280 } | |
| 7 | 2281 if (ask_yesno((char_u *) |
| 2282 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2283 goto doend; |
| 7 | 2284 } |
| 2285 lnum = ea.line1; | |
| 2286 ea.line1 = ea.line2; | |
| 2287 ea.line2 = lnum; | |
| 2288 } | |
| 2289 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2290 goto doend; | |
| 2291 } | |
| 2292 | |
| 2293 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2294 ea.line2 = 1; | |
| 2295 | |
| 2296 correct_range(&ea); | |
| 2297 | |
| 2298 #ifdef FEAT_FOLDING | |
| 2299 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2300 { | |
| 2301 /* Put the first line at the start of a closed fold, put the last line | |
| 2302 * at the end of a closed fold. */ | |
| 2303 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2304 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2305 } | |
| 2306 #endif | |
| 2307 | |
| 2308 #ifdef FEAT_QUICKFIX | |
| 2309 /* | |
| 41 | 2310 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2311 * option here, so things like % get expanded. |
| 2312 */ | |
| 344 | 2313 p = replace_makeprg(&ea, p, cmdlinep); |
| 2314 if (p == NULL) | |
| 2315 goto doend; | |
| 7 | 2316 #endif |
| 2317 | |
| 2318 /* | |
| 2319 * Skip to start of argument. | |
| 2320 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2321 */ | |
| 2322 if (ea.cmdidx == CMD_bang) | |
| 2323 ea.arg = p; | |
| 2324 else | |
| 2325 ea.arg = skipwhite(p); | |
| 2326 | |
| 2327 /* | |
| 2328 * Check for "++opt=val" argument. | |
| 2329 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2330 */ | |
| 2331 if (ea.argt & ARGOPT) | |
| 2332 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2333 if (getargopt(&ea) == FAIL && !ni) | |
| 2334 { | |
| 2335 errormsg = (char_u *)_(e_invarg); | |
| 2336 goto doend; | |
| 2337 } | |
| 2338 | |
| 2339 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2340 { | |
| 2341 if (*ea.arg == '>') /* append */ | |
| 2342 { | |
| 2343 if (*++ea.arg != '>') /* typed wrong */ | |
| 2344 { | |
| 2345 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2346 goto doend; | |
| 2347 } | |
| 2348 ea.arg = skipwhite(ea.arg + 1); | |
| 2349 ea.append = TRUE; | |
| 2350 } | |
| 2351 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2352 { | |
| 2353 ++ea.arg; | |
| 2354 ea.usefilter = TRUE; | |
| 2355 } | |
| 2356 } | |
| 2357 | |
| 2358 if (ea.cmdidx == CMD_read) | |
| 2359 { | |
| 2360 if (ea.forceit) | |
| 2361 { | |
| 2362 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2363 ea.forceit = FALSE; | |
| 2364 } | |
| 2365 else if (*ea.arg == '!') /* :r !filter */ | |
| 2366 { | |
| 2367 ++ea.arg; | |
| 2368 ea.usefilter = TRUE; | |
| 2369 } | |
| 2370 } | |
| 2371 | |
| 2372 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2373 { | |
| 2374 ea.amount = 1; | |
| 2375 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2376 { | |
| 2377 ++ea.arg; | |
| 2378 ++ea.amount; | |
| 2379 } | |
| 2380 ea.arg = skipwhite(ea.arg); | |
| 2381 } | |
| 2382 | |
| 2383 /* | |
| 2384 * Check for "+command" argument, before checking for next command. | |
| 2385 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2386 */ | |
| 2387 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2388 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2389 | |
| 2390 /* | |
| 2391 * Check for '|' to separate commands and '"' to start comments. | |
| 2392 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2393 */ | |
| 2394 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2395 separate_nextcmd(&ea); | |
| 2396 | |
| 2397 /* | |
| 2398 * Check for <newline> to end a shell command. | |
| 167 | 2399 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2400 * Any others? | |
| 7 | 2401 */ |
| 167 | 2402 else if (ea.cmdidx == CMD_bang |
| 2403 || ea.cmdidx == CMD_global | |
| 2404 || ea.cmdidx == CMD_vglobal | |
| 2405 || ea.usefilter) | |
| 7 | 2406 { |
| 2407 for (p = ea.arg; *p; ++p) | |
| 2408 { | |
| 2409 /* Remove one backslash before a newline, so that it's possible to | |
| 2410 * pass a newline to the shell and also a newline that is preceded | |
| 2411 * with a backslash. This makes it impossible to end a shell | |
| 2412 * command in a backslash, but that doesn't appear useful. | |
| 2413 * Halving the number of backslashes is incompatible with previous | |
| 2414 * versions. */ | |
| 2415 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2416 STRMOVE(p, p + 1); |
| 7 | 2417 else if (*p == '\n') |
| 2418 { | |
| 2419 ea.nextcmd = p + 1; | |
| 2420 *p = NUL; | |
| 2421 break; | |
| 2422 } | |
| 2423 } | |
| 2424 } | |
| 2425 | |
| 2426 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2427 { | |
| 2428 ea.line1 = 1; | |
| 2429 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2430 } | |
| 2431 | |
| 2432 /* accept numbered register only when no count allowed (:put) */ | |
| 2433 if ( (ea.argt & REGSTR) | |
| 2434 && *ea.arg != NUL | |
| 2435 #ifdef FEAT_USR_CMDS | |
| 2436 /* Do not allow register = for user commands */ | |
| 2437 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2438 #endif | |
| 2439 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2440 { | |
| 2791 | 2441 #ifndef FEAT_CLIPBOARD |
| 2442 /* check these explicitly for a more specific error message */ | |
| 2443 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2444 { | |
| 2445 errormsg = (char_u *)_(e_invalidreg); | |
| 2446 goto doend; | |
| 2447 } | |
| 2448 #endif | |
| 2449 if ( | |
| 2450 #ifdef FEAT_USR_CMDS | |
| 2451 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2452 && USER_CMDIDX(ea.cmdidx))) | |
| 2453 #else | |
| 2454 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2455 #endif | |
| 2456 ) | |
| 2457 { | |
| 2458 ea.regname = *ea.arg++; | |
| 7 | 2459 #ifdef FEAT_EVAL |
| 2791 | 2460 /* for '=' register: accept the rest of the line as an expression */ |
| 2461 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2462 { | |
| 2463 set_expr_line(vim_strsave(ea.arg)); | |
| 2464 ea.arg += STRLEN(ea.arg); | |
| 2465 } | |
| 2466 #endif | |
| 2467 ea.arg = skipwhite(ea.arg); | |
| 2468 } | |
| 7 | 2469 } |
| 2470 | |
| 2471 /* | |
| 2472 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2473 * count, it's a buffer name. | |
| 2474 */ | |
| 2475 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2476 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2477 || vim_iswhite(*p))) | |
| 2478 { | |
| 2479 n = getdigits(&ea.arg); | |
| 2480 ea.arg = skipwhite(ea.arg); | |
| 682 | 2481 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2482 { |
| 2483 errormsg = (char_u *)_(e_zerocount); | |
| 2484 goto doend; | |
| 2485 } | |
| 2486 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2487 { | |
| 2488 ea.line2 = n; | |
| 2489 if (ea.addr_count == 0) | |
| 2490 ea.addr_count = 1; | |
| 2491 } | |
| 2492 else | |
| 2493 { | |
| 2494 ea.line1 = ea.line2; | |
| 2495 ea.line2 += n - 1; | |
| 2496 ++ea.addr_count; | |
| 2497 /* | |
| 2498 * Be vi compatible: no error message for out of range. | |
| 2499 */ | |
| 2500 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2501 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2502 } | |
| 2503 } | |
| 167 | 2504 |
| 2505 /* | |
| 2506 * Check for flags: 'l', 'p' and '#'. | |
| 2507 */ | |
| 2508 if (ea.argt & EXFLAGS) | |
| 2509 get_flags(&ea); | |
| 7 | 2510 /* no arguments allowed */ |
| 9 | 2511 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2512 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2513 { |
| 2514 errormsg = (char_u *)_(e_trailing); | |
| 2515 goto doend; | |
| 2516 } | |
| 2517 | |
| 2518 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2519 { | |
| 2520 errormsg = (char_u *)_(e_argreq); | |
| 2521 goto doend; | |
| 2522 } | |
| 2523 | |
| 2524 #ifdef FEAT_EVAL | |
| 2525 /* | |
| 2526 * Skip the command when it's not going to be executed. | |
| 2527 * The commands like :if, :endif, etc. always need to be executed. | |
| 2528 * Also make an exception for commands that handle a trailing command | |
| 2529 * themselves. | |
| 2530 */ | |
| 2531 if (ea.skip) | |
| 2532 { | |
| 2533 switch (ea.cmdidx) | |
| 2534 { | |
| 2535 /* commands that need evaluation */ | |
| 2536 case CMD_while: | |
| 2537 case CMD_endwhile: | |
| 72 | 2538 case CMD_for: |
| 2539 case CMD_endfor: | |
| 7 | 2540 case CMD_if: |
| 2541 case CMD_elseif: | |
| 2542 case CMD_else: | |
| 2543 case CMD_endif: | |
| 2544 case CMD_try: | |
| 2545 case CMD_catch: | |
| 2546 case CMD_finally: | |
| 2547 case CMD_endtry: | |
| 2548 case CMD_function: | |
| 2549 break; | |
| 2550 | |
| 2551 /* Commands that handle '|' themselves. Check: A command should | |
| 2552 * either have the TRLBAR flag, appear in this list or appear in | |
| 2553 * the list at ":help :bar". */ | |
| 2554 case CMD_aboveleft: | |
| 2555 case CMD_and: | |
| 2556 case CMD_belowright: | |
| 2557 case CMD_botright: | |
| 2558 case CMD_browse: | |
| 2559 case CMD_call: | |
| 2560 case CMD_confirm: | |
| 2561 case CMD_delfunction: | |
| 2562 case CMD_djump: | |
| 2563 case CMD_dlist: | |
| 2564 case CMD_dsearch: | |
| 2565 case CMD_dsplit: | |
| 2566 case CMD_echo: | |
| 2567 case CMD_echoerr: | |
| 2568 case CMD_echomsg: | |
| 2569 case CMD_echon: | |
| 2570 case CMD_execute: | |
| 2571 case CMD_help: | |
| 2572 case CMD_hide: | |
| 2573 case CMD_ijump: | |
| 2574 case CMD_ilist: | |
| 2575 case CMD_isearch: | |
| 2576 case CMD_isplit: | |
| 22 | 2577 case CMD_keepalt: |
| 7 | 2578 case CMD_keepjumps: |
| 2579 case CMD_keepmarks: | |
| 2580 case CMD_leftabove: | |
| 2581 case CMD_let: | |
| 2582 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2583 case CMD_lua: |
| 7 | 2584 case CMD_match: |
| 14 | 2585 case CMD_mzscheme: |
| 7 | 2586 case CMD_perl: |
| 2587 case CMD_psearch: | |
| 2588 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2589 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2590 case CMD_python3: |
| 7 | 2591 case CMD_return: |
| 2592 case CMD_rightbelow: | |
| 2593 case CMD_ruby: | |
| 2594 case CMD_silent: | |
| 2595 case CMD_smagic: | |
| 2596 case CMD_snomagic: | |
| 2597 case CMD_substitute: | |
| 2598 case CMD_syntax: | |
| 690 | 2599 case CMD_tab: |
| 7 | 2600 case CMD_tcl: |
| 2601 case CMD_throw: | |
| 2602 case CMD_tilde: | |
| 2603 case CMD_topleft: | |
| 2604 case CMD_unlet: | |
| 2605 case CMD_verbose: | |
| 2606 case CMD_vertical: | |
| 2887 | 2607 case CMD_wincmd: |
| 7 | 2608 break; |
| 2609 | |
| 2610 default: goto doend; | |
| 2611 } | |
| 2612 } | |
| 2613 #endif | |
| 2614 | |
| 2615 if (ea.argt & XFILE) | |
| 2616 { | |
| 2617 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2618 goto doend; | |
| 2619 } | |
| 2620 | |
| 2621 #ifdef FEAT_LISTCMDS | |
| 2622 /* | |
| 2623 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2624 * number. Don't do this for a user command. | |
| 2625 */ | |
| 2626 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2627 # ifdef FEAT_USR_CMDS | |
| 2628 && !USER_CMDIDX(ea.cmdidx) | |
| 2629 # endif | |
| 2630 ) | |
| 2631 { | |
| 2632 /* | |
| 2633 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2634 * by spaces: find next space (skipping over escaped characters). | |
| 2635 * The others take one argument: ignore trailing spaces. | |
| 2636 */ | |
| 2637 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2638 || ea.cmdidx == CMD_bunload) | |
| 2639 p = skiptowhite_esc(ea.arg); | |
| 2640 else | |
| 2641 { | |
| 2642 p = ea.arg + STRLEN(ea.arg); | |
| 2643 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2644 --p; | |
| 2645 } | |
| 2646 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2647 if (ea.line2 < 0) /* failed */ | |
| 2648 goto doend; | |
| 2649 ea.addr_count = 1; | |
| 2650 ea.arg = skipwhite(p); | |
| 2651 } | |
| 2652 #endif | |
| 2653 | |
| 2654 /* | |
| 2655 * 6. switch on command name | |
| 2656 * | |
| 2657 * The "ea" structure holds the arguments that can be used. | |
| 2658 */ | |
| 2659 ea.cmdlinep = cmdlinep; | |
| 944 | 2660 ea.getline = fgetline; |
| 7 | 2661 ea.cookie = cookie; |
| 2662 #ifdef FEAT_EVAL | |
| 2663 ea.cstack = cstack; | |
| 2664 #endif | |
| 2665 | |
| 2666 #ifdef FEAT_USR_CMDS | |
| 2667 if (USER_CMDIDX(ea.cmdidx)) | |
| 2668 { | |
| 2669 /* | |
| 2670 * Execute a user-defined command. | |
| 2671 */ | |
| 2672 do_ucmd(&ea); | |
| 2673 } | |
| 2674 else | |
| 2675 #endif | |
| 2676 { | |
| 2677 /* | |
| 2678 * Call the function to execute the command. | |
| 2679 */ | |
| 2680 ea.errmsg = NULL; | |
| 2681 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2682 if (ea.errmsg != NULL) | |
| 2683 errormsg = (char_u *)_(ea.errmsg); | |
| 2684 } | |
| 2685 | |
| 2686 #ifdef FEAT_EVAL | |
| 2687 /* | |
| 2688 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2689 * or ":finish" encountered there must also check the cstack of the still | |
| 2690 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2691 * exception, or reanimate a returned function or finished script file and | |
| 2692 * return or finish it again. | |
| 2693 */ | |
| 2694 if (need_rethrow) | |
| 2695 do_throw(cstack); | |
| 2696 else if (check_cstack) | |
| 2697 { | |
| 944 | 2698 if (source_finished(fgetline, cookie)) |
| 7 | 2699 do_finish(&ea, TRUE); |
| 944 | 2700 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2701 && current_func_returned()) |
| 2702 do_return(&ea, TRUE, FALSE, NULL); | |
| 2703 } | |
| 2704 need_rethrow = check_cstack = FALSE; | |
| 2705 #endif | |
| 2706 | |
| 2707 doend: | |
| 2708 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2709 curwin->w_cursor.lnum = 1; | |
| 2710 | |
| 2711 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2712 { | |
| 2713 if (sourcing) | |
| 2714 { | |
| 2715 if (errormsg != IObuff) | |
| 2716 { | |
| 2717 STRCPY(IObuff, errormsg); | |
| 2718 errormsg = IObuff; | |
| 2719 } | |
| 3097 | 2720 append_command(*cmdlinep); |
| 7 | 2721 } |
| 2722 emsg(errormsg); | |
| 2723 } | |
| 2724 #ifdef FEAT_EVAL | |
| 2725 do_errthrow(cstack, | |
| 2726 (ea.cmdidx != CMD_SIZE | |
| 2727 # ifdef FEAT_USR_CMDS | |
| 2728 && !USER_CMDIDX(ea.cmdidx) | |
| 2729 # endif | |
| 2730 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2731 #endif | |
| 2732 | |
| 2733 if (verbose_save >= 0) | |
| 2734 p_verbose = verbose_save; | |
| 588 | 2735 #ifdef FEAT_AUTOCMD |
| 2736 if (cmdmod.save_ei != NULL) | |
| 2737 { | |
| 2738 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2739 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2740 OPT_FREE, SID_NONE); | |
| 588 | 2741 free_string_option(cmdmod.save_ei); |
| 2742 } | |
| 2743 #endif | |
| 7 | 2744 |
| 2745 cmdmod = save_cmdmod; | |
| 2746 | |
| 1926 | 2747 if (save_msg_silent != -1) |
| 7 | 2748 { |
| 2749 /* messages could be enabled for a serious error, need to check if the | |
| 2750 * counters don't become negative */ | |
| 1968 | 2751 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2752 msg_silent = save_msg_silent; |
| 7 | 2753 emsg_silent -= did_esilent; |
| 2754 if (emsg_silent < 0) | |
| 2755 emsg_silent = 0; | |
| 2756 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2757 * message is actually displayed. */ | |
| 2758 msg_scroll = save_msg_scroll; | |
| 1854 | 2759 |
| 2760 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2761 * somewhere in the line. Put it back in the first column. */ | |
| 2762 if (redirecting()) | |
| 2763 msg_col = 0; | |
| 7 | 2764 } |
| 2765 | |
| 28 | 2766 #ifdef HAVE_SANDBOX |
| 2767 if (did_sandbox) | |
| 2768 --sandbox; | |
| 2769 #endif | |
| 2770 | |
| 7 | 2771 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2772 ea.nextcmd = NULL; | |
| 2773 | |
| 2774 #ifdef FEAT_EVAL | |
| 2775 --ex_nesting_level; | |
| 2776 #endif | |
| 2777 | |
| 2778 return ea.nextcmd; | |
| 2779 } | |
| 2780 #if (_MSC_VER == 1200) | |
| 128 | 2781 #pragma optimize( "", on ) |
| 7 | 2782 #endif |
| 2783 | |
| 2784 /* | |
| 93 | 2785 * Check for an Ex command with optional tail. |
| 7 | 2786 * If there is a match advance "pp" to the argument and return TRUE. |
| 2787 */ | |
| 93 | 2788 int |
| 7 | 2789 checkforcmd(pp, cmd, len) |
| 93 | 2790 char_u **pp; /* start of command */ |
| 7 | 2791 char *cmd; /* name of command */ |
| 2792 int len; /* required length */ | |
| 2793 { | |
| 2794 int i; | |
| 2795 | |
| 2796 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2797 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2798 break; |
| 2799 if (i >= len && !isalpha((*pp)[i])) | |
| 2800 { | |
| 2801 *pp = skipwhite(*pp + i); | |
| 2802 return TRUE; | |
| 2803 } | |
| 2804 return FALSE; | |
| 2805 } | |
| 2806 | |
| 2807 /* | |
| 3097 | 2808 * Append "cmd" to the error message in IObuff. |
| 2809 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2810 * invisible otherwise. | |
| 2811 */ | |
| 2812 static void | |
| 2813 append_command(cmd) | |
| 2814 char_u *cmd; | |
| 2815 { | |
| 2816 char_u *s = cmd; | |
| 2817 char_u *d; | |
| 2818 | |
| 2819 STRCAT(IObuff, ": "); | |
| 2820 d = IObuff + STRLEN(IObuff); | |
| 2821 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2822 { | |
| 2823 if ( | |
| 2824 #ifdef FEAT_MBYTE | |
| 2825 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2826 #endif | |
| 2827 *s == 0xa0) | |
| 2828 { | |
| 2829 s += | |
| 2830 #ifdef FEAT_MBYTE | |
| 2831 enc_utf8 ? 2 : | |
| 2832 #endif | |
| 2833 1; | |
| 2834 STRCPY(d, "<a0>"); | |
| 2835 d += 4; | |
| 2836 } | |
| 2837 else | |
| 2838 MB_COPY_CHAR(s, d); | |
| 2839 } | |
| 2840 *d = NUL; | |
| 2841 } | |
| 2842 | |
| 2843 /* | |
| 7 | 2844 * Find an Ex command by its name, either built-in or user. |
| 184 | 2845 * Start of the name can be found at eap->cmd. |
| 7 | 2846 * Returns pointer to char after the command name. |
| 184 | 2847 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2848 * Returns NULL for an ambiguous user command. |
| 2849 */ | |
| 2850 static char_u * | |
| 2851 find_command(eap, full) | |
| 2852 exarg_T *eap; | |
| 1877 | 2853 int *full UNUSED; |
| 7 | 2854 { |
| 2855 int len; | |
| 2856 char_u *p; | |
| 167 | 2857 int i; |
| 7 | 2858 |
| 2859 /* | |
| 2860 * Isolate the command and search for it in the command table. | |
| 1441 | 2861 * Exceptions: |
| 7 | 2862 * - the 'k' command can directly be followed by any character. |
| 2863 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2864 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2865 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2866 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2867 */ |
| 2868 p = eap->cmd; | |
| 2869 if (*p == 'k') | |
| 2870 { | |
| 2871 eap->cmdidx = CMD_k; | |
| 2872 ++p; | |
| 2873 } | |
| 2874 else if (p[0] == 's' | |
| 184 | 2875 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2876 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2877 || p[1] == 'g' |
| 2878 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2879 || p[1] == 'I' | |
| 2880 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2881 { | |
| 2882 eap->cmdidx = CMD_substitute; | |
| 2883 ++p; | |
| 2884 } | |
| 2885 else | |
| 2886 { | |
| 2887 while (ASCII_ISALPHA(*p)) | |
| 2888 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2889 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2890 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
|
2891 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2892 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2893 |
| 7 | 2894 /* check for non-alpha command */ |
| 2895 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2896 ++p; | |
| 2897 len = (int)(p - eap->cmd); | |
| 167 | 2898 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2899 { | |
| 2900 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2901 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2902 for (i = 0; i < len; ++i) | |
| 1872 | 2903 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2904 break; |
| 2905 if (i == len - 1) | |
| 2906 { | |
| 2907 --len; | |
| 2908 if (p[-1] == 'l') | |
| 2909 eap->flags |= EXFLAG_LIST; | |
| 2910 else | |
| 2911 eap->flags |= EXFLAG_PRINT; | |
| 2912 } | |
| 2913 } | |
| 7 | 2914 |
| 2915 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2916 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2917 else | |
| 2918 eap->cmdidx = cmdidxs[26]; | |
| 2919 | |
| 2920 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2921 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2922 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2923 (size_t)len) == 0) | |
| 2924 { | |
| 2925 #ifdef FEAT_EVAL | |
| 2926 if (full != NULL | |
| 2927 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2928 *full = TRUE; | |
| 2929 #endif | |
| 2930 break; | |
| 2931 } | |
| 2932 | |
| 2933 #ifdef FEAT_USR_CMDS | |
| 2633 | 2934 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2935 * overruled by a user defined command. */ | |
| 2936 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2937 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2938 { |
| 184 | 2939 /* User defined commands may contain digits. */ |
| 7 | 2940 while (ASCII_ISALNUM(*p)) |
| 2941 ++p; | |
| 184 | 2942 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2943 } | |
| 2944 #endif | |
| 2945 if (p == eap->cmd) | |
| 7 | 2946 eap->cmdidx = CMD_SIZE; |
| 2947 } | |
| 2948 | |
| 2949 return p; | |
| 2950 } | |
| 2951 | |
| 184 | 2952 #ifdef FEAT_USR_CMDS |
| 2953 /* | |
| 2954 * Search for a user command that matches "eap->cmd". | |
| 2955 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2956 * Return a pointer to just after the command. | |
| 2957 * Return NULL if there is no matching command. | |
| 2958 */ | |
| 2959 static char_u * | |
| 2960 find_ucmd(eap, p, full, xp, compl) | |
| 2961 exarg_T *eap; | |
| 2962 char_u *p; /* end of the command (possibly including count) */ | |
| 2963 int *full; /* set to TRUE for a full match */ | |
| 2964 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2965 int *compl; /* completion flags or NULL */ | |
| 2966 { | |
| 2967 int len = (int)(p - eap->cmd); | |
| 2968 int j, k, matchlen = 0; | |
| 2969 ucmd_T *uc; | |
| 2970 int found = FALSE; | |
| 2971 int possible = FALSE; | |
| 2972 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2973 garray_T *gap; | |
| 2974 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2975 only full match global is accepted. */ | |
| 2976 | |
| 2977 /* | |
| 2978 * Look for buffer-local user commands first, then global ones. | |
| 2979 */ | |
| 2980 gap = &curbuf->b_ucmds; | |
| 2981 for (;;) | |
| 2982 { | |
| 2983 for (j = 0; j < gap->ga_len; ++j) | |
| 2984 { | |
| 2985 uc = USER_CMD_GA(gap, j); | |
| 2986 cp = eap->cmd; | |
| 2987 np = uc->uc_name; | |
| 2988 k = 0; | |
| 2989 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2990 k++; | |
| 2991 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2992 { | |
| 2993 /* If finding a second match, the command is ambiguous. But | |
| 2994 * not if a buffer-local command wasn't a full match and a | |
| 2995 * global command is a full match. */ | |
| 2996 if (k == len && found && *np != NUL) | |
| 2997 { | |
| 2998 if (gap == &ucmds) | |
| 2999 return NULL; | |
| 3000 amb_local = TRUE; | |
| 3001 } | |
| 3002 | |
| 3003 if (!found || (k == len && *np == NUL)) | |
| 3004 { | |
| 3005 /* If we matched up to a digit, then there could | |
| 3006 * be another command including the digit that we | |
| 3007 * should use instead. | |
| 3008 */ | |
| 3009 if (k == len) | |
| 3010 found = TRUE; | |
| 3011 else | |
| 3012 possible = TRUE; | |
| 3013 | |
| 3014 if (gap == &ucmds) | |
| 3015 eap->cmdidx = CMD_USER; | |
| 3016 else | |
| 3017 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3018 eap->argt = (long)uc->uc_argt; |
| 184 | 3019 eap->useridx = j; |
| 3020 | |
| 3021 # ifdef FEAT_CMDL_COMPL | |
| 3022 if (compl != NULL) | |
| 3023 *compl = uc->uc_compl; | |
| 3024 # ifdef FEAT_EVAL | |
| 3025 if (xp != NULL) | |
| 3026 { | |
| 3027 xp->xp_arg = uc->uc_compl_arg; | |
| 3028 xp->xp_scriptID = uc->uc_scriptID; | |
| 3029 } | |
| 3030 # endif | |
| 3031 # endif | |
| 3032 /* Do not search for further abbreviations | |
| 3033 * if this is an exact match. */ | |
| 3034 matchlen = k; | |
| 3035 if (k == len && *np == NUL) | |
| 3036 { | |
| 3037 if (full != NULL) | |
| 3038 *full = TRUE; | |
| 3039 amb_local = FALSE; | |
| 3040 break; | |
| 3041 } | |
| 3042 } | |
| 3043 } | |
| 3044 } | |
| 3045 | |
| 3046 /* Stop if we found a full match or searched all. */ | |
| 3047 if (j < gap->ga_len || gap == &ucmds) | |
| 3048 break; | |
| 3049 gap = &ucmds; | |
| 3050 } | |
| 3051 | |
| 3052 /* Only found ambiguous matches. */ | |
| 3053 if (amb_local) | |
| 3054 { | |
| 3055 if (xp != NULL) | |
| 3056 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3057 return NULL; | |
| 3058 } | |
| 3059 | |
| 3060 /* The match we found may be followed immediately by a number. Move "p" | |
| 3061 * back to point to it. */ | |
| 3062 if (found || possible) | |
| 3063 return p + (matchlen - len); | |
| 3064 return p; | |
| 3065 } | |
| 3066 #endif | |
| 3067 | |
| 7 | 3068 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3069 static struct cmdmod |
| 3070 { | |
| 3071 char *name; | |
| 3072 int minlen; | |
| 3073 int has_count; /* :123verbose :3tab */ | |
| 3074 } cmdmods[] = { | |
| 3075 {"aboveleft", 3, FALSE}, | |
| 3076 {"belowright", 3, FALSE}, | |
| 3077 {"botright", 2, FALSE}, | |
| 3078 {"browse", 3, FALSE}, | |
| 3079 {"confirm", 4, FALSE}, | |
| 3080 {"hide", 3, FALSE}, | |
| 3081 {"keepalt", 5, FALSE}, | |
| 3082 {"keepjumps", 5, FALSE}, | |
| 3083 {"keepmarks", 3, FALSE}, | |
| 3084 {"leftabove", 5, FALSE}, | |
| 3085 {"lockmarks", 3, FALSE}, | |
| 1721 | 3086 {"noautocmd", 3, FALSE}, |
| 1447 | 3087 {"rightbelow", 6, FALSE}, |
| 3088 {"sandbox", 3, FALSE}, | |
| 3089 {"silent", 3, FALSE}, | |
| 3090 {"tab", 3, TRUE}, | |
| 3091 {"topleft", 2, FALSE}, | |
| 1926 | 3092 {"unsilent", 3, FALSE}, |
| 1447 | 3093 {"verbose", 4, TRUE}, |
| 3094 {"vertical", 4, FALSE}, | |
| 3095 }; | |
| 3096 | |
| 3097 /* | |
| 3098 * Return length of a command modifier (including optional count). | |
| 3099 * Return zero when it's not a modifier. | |
| 3100 */ | |
| 3101 int | |
| 3102 modifier_len(cmd) | |
| 3103 char_u *cmd; | |
| 3104 { | |
| 3105 int i, j; | |
| 3106 char_u *p = cmd; | |
| 3107 | |
| 3108 if (VIM_ISDIGIT(*cmd)) | |
| 3109 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3110 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3111 { |
| 3112 for (j = 0; p[j] != NUL; ++j) | |
| 3113 if (p[j] != cmdmods[i].name[j]) | |
| 3114 break; | |
| 3115 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3116 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3117 return j + (int)(p - cmd); |
| 1447 | 3118 } |
| 3119 return 0; | |
| 3120 } | |
| 3121 | |
| 7 | 3122 /* |
| 3123 * Return > 0 if an Ex command "name" exists. | |
| 3124 * Return 2 if there is an exact match. | |
| 3125 * Return 3 if there is an ambiguous match. | |
| 3126 */ | |
| 3127 int | |
| 3128 cmd_exists(name) | |
| 3129 char_u *name; | |
| 3130 { | |
| 3131 exarg_T ea; | |
| 3132 int full = FALSE; | |
| 3133 int i; | |
| 3134 int j; | |
| 866 | 3135 char_u *p; |
| 7 | 3136 |
| 3137 /* Check command modifiers. */ | |
| 1880 | 3138 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3139 { |
| 3140 for (j = 0; name[j] != NUL; ++j) | |
| 3141 if (name[j] != cmdmods[i].name[j]) | |
| 3142 break; | |
| 3143 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3144 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3145 } | |
| 3146 | |
| 862 | 3147 /* Check built-in commands and user defined commands. |
| 3148 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3149 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3150 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3151 p = find_command(&ea, &full); |
| 3152 if (p == NULL) | |
| 7 | 3153 return 3; |
| 862 | 3154 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3155 return 0; | |
| 866 | 3156 if (*skipwhite(p) != NUL) |
| 3157 return 0; /* trailing garbage */ | |
| 7 | 3158 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3159 } | |
| 3160 #endif | |
| 3161 | |
| 3162 /* | |
| 3163 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3164 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3165 * repeat all this stuff. The only problem is that they may not stay | |
| 3166 * perfectly compatible with each other, but then the command line syntax | |
| 3167 * probably won't change that much -- webb. | |
| 3168 */ | |
| 3169 char_u * | |
| 3170 set_one_cmd_context(xp, buff) | |
| 3171 expand_T *xp; | |
| 3172 char_u *buff; /* buffer for command string */ | |
| 3173 { | |
| 3174 char_u *p; | |
| 3175 char_u *cmd, *arg; | |
| 184 | 3176 int len = 0; |
| 3177 exarg_T ea; | |
| 7 | 3178 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3179 int compl = EXPAND_NOTHING; | |
| 3180 #endif | |
| 3181 #ifdef FEAT_CMDL_COMPL | |
| 3182 int delim; | |
| 3183 #endif | |
| 3184 int forceit = FALSE; | |
| 3185 int usefilter = FALSE; /* filter instead of file name */ | |
| 3186 | |
| 631 | 3187 ExpandInit(xp); |
| 7 | 3188 xp->xp_pattern = buff; |
| 3189 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3190 ea.argt = 0; |
| 7 | 3191 |
| 3192 /* | |
| 3193 * 2. skip comment lines and leading space, colons or bars | |
| 3194 */ | |
| 3195 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3196 ; | |
| 3197 xp->xp_pattern = cmd; | |
| 3198 | |
| 3199 if (*cmd == NUL) | |
| 3200 return NULL; | |
| 3201 if (*cmd == '"') /* ignore comment lines */ | |
| 3202 { | |
| 3203 xp->xp_context = EXPAND_NOTHING; | |
| 3204 return NULL; | |
| 3205 } | |
| 3206 | |
| 3207 /* | |
| 3208 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3209 */ | |
| 3210 cmd = skip_range(cmd, &xp->xp_context); | |
| 3211 | |
| 3212 /* | |
| 3213 * 4. parse command | |
| 3214 */ | |
| 3215 xp->xp_pattern = cmd; | |
| 3216 if (*cmd == NUL) | |
| 3217 return NULL; | |
| 3218 if (*cmd == '"') | |
| 3219 { | |
| 3220 xp->xp_context = EXPAND_NOTHING; | |
| 3221 return NULL; | |
| 3222 } | |
| 3223 | |
| 3224 if (*cmd == '|' || *cmd == '\n') | |
| 3225 return cmd + 1; /* There's another command */ | |
| 3226 | |
| 3227 /* | |
| 3228 * Isolate the command and search for it in the command table. | |
| 3229 * Exceptions: | |
| 3230 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3231 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3232 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3233 */ | |
| 3234 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3235 { | |
| 184 | 3236 ea.cmdidx = CMD_k; |
| 7 | 3237 p = cmd + 1; |
| 3238 } | |
| 3239 else | |
| 3240 { | |
| 3241 p = cmd; | |
| 3242 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3243 ++p; | |
| 3244 /* check for non-alpha command */ | |
| 3245 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3246 ++p; | |
| 184 | 3247 len = (int)(p - cmd); |
| 3248 | |
| 3249 if (len == 0) | |
| 7 | 3250 { |
| 3251 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3252 return NULL; | |
| 3253 } | |
| 184 | 3254 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
|
3255 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3256 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
|
3257 (size_t)len) == 0) |
| 7 | 3258 break; |
| 3259 | |
| 3260 #ifdef FEAT_USR_CMDS | |
| 3261 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3262 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3263 ++p; | |
| 3264 #endif | |
| 3265 } | |
| 3266 | |
| 3267 /* | |
| 3268 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3269 * character, complete the command name. | |
| 3270 */ | |
| 3271 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3272 return NULL; | |
| 3273 | |
| 184 | 3274 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3275 { |
| 3276 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3277 { | |
| 184 | 3278 ea.cmdidx = CMD_substitute; |
| 7 | 3279 p = cmd + 1; |
| 3280 } | |
| 3281 #ifdef FEAT_USR_CMDS | |
| 3282 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3283 { | |
| 184 | 3284 ea.cmd = cmd; |
| 3285 p = find_ucmd(&ea, p, NULL, xp, | |
| 3286 # if defined(FEAT_CMDL_COMPL) | |
| 3287 &compl | |
| 3288 # else | |
| 3289 NULL | |
| 7 | 3290 # endif |
| 184 | 3291 ); |
| 620 | 3292 if (p == NULL) |
| 3293 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3294 } |
| 3295 #endif | |
| 3296 } | |
| 3297 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3298 { |
| 3299 /* Not still touching the command and it was an illegal one */ | |
| 3300 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3301 return NULL; | |
| 3302 } | |
| 3303 | |
| 3304 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3305 | |
| 3306 if (*p == '!') /* forced commands */ | |
| 3307 { | |
| 3308 forceit = TRUE; | |
| 3309 ++p; | |
| 3310 } | |
| 3311 | |
| 3312 /* | |
| 3313 * 5. parse arguments | |
| 3314 */ | |
| 3315 #ifdef FEAT_USR_CMDS | |
| 184 | 3316 if (!USER_CMDIDX(ea.cmdidx)) |
| 3317 #endif | |
| 835 | 3318 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3319 |
| 3320 arg = skipwhite(p); | |
| 3321 | |
| 184 | 3322 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3323 { |
| 3324 if (*arg == '>') /* append */ | |
| 3325 { | |
| 3326 if (*++arg == '>') | |
| 3327 ++arg; | |
| 3328 arg = skipwhite(arg); | |
| 3329 } | |
| 184 | 3330 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3331 { |
| 3332 ++arg; | |
| 3333 usefilter = TRUE; | |
| 3334 } | |
| 3335 } | |
| 3336 | |
| 184 | 3337 if (ea.cmdidx == CMD_read) |
| 7 | 3338 { |
| 3339 usefilter = forceit; /* :r! filter if forced */ | |
| 3340 if (*arg == '!') /* :r !filter */ | |
| 3341 { | |
| 3342 ++arg; | |
| 3343 usefilter = TRUE; | |
| 3344 } | |
| 3345 } | |
| 3346 | |
| 184 | 3347 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3348 { |
| 3349 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3350 ++arg; | |
| 3351 arg = skipwhite(arg); | |
| 3352 } | |
| 3353 | |
| 3354 /* Does command allow "+command"? */ | |
| 184 | 3355 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3356 { |
| 3357 /* Check if we're in the +command */ | |
| 3358 p = arg + 1; | |
| 3359 arg = skip_cmd_arg(arg, FALSE); | |
| 3360 | |
| 3361 /* Still touching the command after '+'? */ | |
| 3362 if (*arg == NUL) | |
| 3363 return p; | |
| 3364 | |
| 3365 /* Skip space(s) after +command to get to the real argument */ | |
| 3366 arg = skipwhite(arg); | |
| 3367 } | |
| 3368 | |
| 3369 /* | |
| 3370 * Check for '|' to separate commands and '"' to start comments. | |
| 3371 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3372 */ | |
| 184 | 3373 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3374 { |
| 3375 p = arg; | |
| 3376 /* ":redir @" is not the start of a comment */ | |
| 184 | 3377 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3378 p += 2; |
| 3379 while (*p) | |
| 3380 { | |
| 3381 if (*p == Ctrl_V) | |
| 3382 { | |
| 3383 if (p[1] != NUL) | |
| 3384 ++p; | |
| 3385 } | |
| 184 | 3386 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3387 || *p == '|' || *p == '\n') |
| 3388 { | |
| 3389 if (*(p - 1) != '\\') | |
| 3390 { | |
| 3391 if (*p == '|' || *p == '\n') | |
| 3392 return p + 1; | |
| 3393 return NULL; /* It's a comment */ | |
| 3394 } | |
| 3395 } | |
| 39 | 3396 mb_ptr_adv(p); |
| 7 | 3397 } |
| 3398 } | |
| 3399 | |
| 3400 /* no arguments allowed */ | |
| 184 | 3401 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3402 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3403 return NULL; | |
| 3404 | |
| 3405 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3406 p = buff; |
| 7 | 3407 xp->xp_pattern = p; |
| 3724 | 3408 len = (int)STRLEN(buff); |
| 3711 | 3409 while (*p && p < buff + len) |
| 3410 { | |
| 3411 if (*p == ' ' || *p == TAB) | |
| 3412 { | |
| 3413 /* argument starts after a space */ | |
| 3414 xp->xp_pattern = ++p; | |
| 3415 } | |
| 3416 else | |
| 3417 { | |
| 3418 if (*p == '\\' && *(p + 1) != NUL) | |
| 3419 ++p; /* skip over escaped character */ | |
| 3420 mb_ptr_adv(p); | |
| 3421 } | |
| 3422 } | |
| 7 | 3423 |
| 184 | 3424 if (ea.argt & XFILE) |
| 7 | 3425 { |
| 1367 | 3426 int c; |
| 3427 int in_quote = FALSE; | |
| 3428 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3429 |
| 3430 /* | |
| 3431 * Allow spaces within back-quotes to count as part of the argument | |
| 3432 * being expanded. | |
| 3433 */ | |
| 3434 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3435 p = xp->xp_pattern; |
| 3436 while (*p != NUL) | |
| 3437 { | |
| 3438 #ifdef FEAT_MBYTE | |
| 3439 if (has_mbyte) | |
| 3440 c = mb_ptr2char(p); | |
| 3441 else | |
| 3442 #endif | |
| 3443 c = *p; | |
| 3444 if (c == '\\' && p[1] != NUL) | |
| 7 | 3445 ++p; |
| 1367 | 3446 else if (c == '`') |
| 7 | 3447 { |
| 3448 if (!in_quote) | |
| 3449 { | |
| 3450 xp->xp_pattern = p; | |
| 3451 bow = p + 1; | |
| 3452 } | |
| 3453 in_quote = !in_quote; | |
| 3454 } | |
| 1511 | 3455 /* An argument can contain just about everything, except |
| 3456 * characters that end the command and white space. */ | |
| 3457 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3458 #ifdef SPACE_IN_FILENAME |
| 1511 | 3459 && (!(ea.argt & NOSPC) || usefilter) |
| 3460 #endif | |
| 3461 )) | |
| 1367 | 3462 { |
| 1551 | 3463 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3464 while (*p != NUL) |
| 3465 { | |
| 3466 #ifdef FEAT_MBYTE | |
| 3467 if (has_mbyte) | |
| 3468 c = mb_ptr2char(p); | |
| 3469 else | |
| 3470 #endif | |
| 3471 c = *p; | |
| 1369 | 3472 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3473 break; |
| 3474 #ifdef FEAT_MBYTE | |
| 3475 if (has_mbyte) | |
| 3476 len = (*mb_ptr2len)(p); | |
| 3477 else | |
| 3478 #endif | |
| 3479 len = 1; | |
| 3480 mb_ptr_adv(p); | |
| 3481 } | |
| 3482 if (in_quote) | |
| 3483 bow = p; | |
| 3484 else | |
| 3485 xp->xp_pattern = p; | |
| 3486 p -= len; | |
| 3487 } | |
| 39 | 3488 mb_ptr_adv(p); |
| 7 | 3489 } |
| 3490 | |
| 3491 /* | |
| 3492 * If we are still inside the quotes, and we passed a space, just | |
| 3493 * expand from there. | |
| 3494 */ | |
| 3495 if (bow != NULL && in_quote) | |
| 3496 xp->xp_pattern = bow; | |
| 3497 xp->xp_context = EXPAND_FILES; | |
| 714 | 3498 |
| 631 | 3499 /* For a shell command more chars need to be escaped. */ |
| 3500 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3501 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3502 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3503 xp->xp_shell = TRUE; |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3504 #endif |
| 714 | 3505 /* When still after the command name expand executables. */ |
| 3506 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3507 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3508 } |
| 7 | 3509 |
| 3510 /* Check for environment variable */ | |
| 3511 if (*xp->xp_pattern == '$' | |
| 3512 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3513 || *xp->xp_pattern == '%' | |
| 3514 #endif | |
| 3515 ) | |
| 3516 { | |
| 3517 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3518 if (!vim_isIDc(*p)) | |
| 3519 break; | |
| 3520 if (*p == NUL) | |
| 3521 { | |
| 3522 xp->xp_context = EXPAND_ENV_VARS; | |
| 3523 ++xp->xp_pattern; | |
| 17 | 3524 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3525 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3526 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3527 compl = EXPAND_ENV_VARS; |
| 3528 #endif | |
| 7 | 3529 } |
| 3530 } | |
| 3744 | 3531 #if defined(FEAT_CMDL_COMPL) |
| 3532 /* Check for user names */ | |
| 3533 if (*xp->xp_pattern == '~') | |
| 3534 { | |
| 3535 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3536 ; | |
| 3537 /* Complete ~user only if it partially matches a user name. | |
| 3538 * A full match ~user<Tab> will be replaced by user's home | |
| 3539 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3540 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3541 && match_user(xp->xp_pattern + 1) == 1) | |
| 3542 { | |
| 3543 xp->xp_context = EXPAND_USER; | |
| 3544 ++xp->xp_pattern; | |
| 3545 } | |
| 3546 } | |
| 3547 #endif | |
| 7 | 3548 } |
| 3549 | |
| 3550 /* | |
| 3551 * 6. switch on command name | |
| 3552 */ | |
| 184 | 3553 switch (ea.cmdidx) |
| 7 | 3554 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3555 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3556 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3557 case CMD_tabfind: |
| 2575 | 3558 if (xp->xp_context == EXPAND_FILES) |
| 3559 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3560 break; |
| 7 | 3561 case CMD_cd: |
| 3562 case CMD_chdir: | |
| 3563 case CMD_lcd: | |
| 3564 case CMD_lchdir: | |
| 3565 if (xp->xp_context == EXPAND_FILES) | |
| 3566 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3567 break; | |
| 3568 case CMD_help: | |
| 3569 xp->xp_context = EXPAND_HELP; | |
| 3570 xp->xp_pattern = arg; | |
| 3571 break; | |
| 3572 | |
| 198 | 3573 /* Command modifiers: return the argument. |
| 3574 * Also for commands with an argument that is a command. */ | |
| 7 | 3575 case CMD_aboveleft: |
| 198 | 3576 case CMD_argdo: |
| 7 | 3577 case CMD_belowright: |
| 3578 case CMD_botright: | |
| 3579 case CMD_browse: | |
| 198 | 3580 case CMD_bufdo: |
| 7 | 3581 case CMD_confirm: |
| 167 | 3582 case CMD_debug: |
| 7 | 3583 case CMD_folddoclosed: |
| 3584 case CMD_folddoopen: | |
| 3585 case CMD_hide: | |
| 22 | 3586 case CMD_keepalt: |
| 7 | 3587 case CMD_keepjumps: |
| 3588 case CMD_keepmarks: | |
| 3589 case CMD_leftabove: | |
| 3590 case CMD_lockmarks: | |
| 3591 case CMD_rightbelow: | |
| 198 | 3592 case CMD_sandbox: |
| 7 | 3593 case CMD_silent: |
| 690 | 3594 case CMD_tab: |
| 7 | 3595 case CMD_topleft: |
| 3596 case CMD_verbose: | |
| 3597 case CMD_vertical: | |
| 198 | 3598 case CMD_windo: |
| 7 | 3599 return arg; |
| 3600 | |
| 1322 | 3601 #ifdef FEAT_CMDL_COMPL |
| 3602 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3603 case CMD_match: |
| 3604 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3605 { | |
| 1322 | 3606 /* also complete "None" */ |
| 3607 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3608 arg = skipwhite(skiptowhite(arg)); |
| 3609 if (*arg != NUL) | |
| 3610 { | |
| 3611 xp->xp_context = EXPAND_NOTHING; | |
| 3612 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3613 } | |
| 3614 } | |
| 3615 return find_nextcmd(arg); | |
| 1322 | 3616 # endif |
| 3617 | |
| 7 | 3618 /* |
| 3619 * All completion for the +cmdline_compl feature goes here. | |
| 3620 */ | |
| 3621 | |
| 3622 # ifdef FEAT_USR_CMDS | |
| 3623 case CMD_command: | |
| 3624 /* Check for attributes */ | |
| 3625 while (*arg == '-') | |
| 3626 { | |
| 3627 arg++; /* Skip "-" */ | |
| 3628 p = skiptowhite(arg); | |
| 3629 if (*p == NUL) | |
| 3630 { | |
| 3631 /* Cursor is still in the attribute */ | |
| 3632 p = vim_strchr(arg, '='); | |
| 3633 if (p == NULL) | |
| 3634 { | |
| 3635 /* No "=", so complete attribute names */ | |
| 3636 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3637 xp->xp_pattern = arg; | |
| 3638 return NULL; | |
| 3639 } | |
| 3640 | |
| 3641 /* For the -complete and -nargs attributes, we complete | |
| 3642 * their arguments as well. | |
| 3643 */ | |
| 3644 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3645 { | |
| 3646 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3647 xp->xp_pattern = p + 1; | |
| 3648 return NULL; | |
| 3649 } | |
| 3650 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3651 { | |
| 3652 xp->xp_context = EXPAND_USER_NARGS; | |
| 3653 xp->xp_pattern = p + 1; | |
| 3654 return NULL; | |
| 3655 } | |
| 3656 return NULL; | |
| 3657 } | |
| 3658 arg = skipwhite(p); | |
| 3659 } | |
| 3660 | |
| 3661 /* After the attributes comes the new command name */ | |
| 3662 p = skiptowhite(arg); | |
| 3663 if (*p == NUL) | |
| 3664 { | |
| 3665 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3666 xp->xp_pattern = arg; | |
| 3667 break; | |
| 3668 } | |
| 3669 | |
| 3670 /* And finally comes a normal command */ | |
| 3671 return skipwhite(p); | |
| 3672 | |
| 3673 case CMD_delcommand: | |
| 3674 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3675 xp->xp_pattern = arg; | |
| 3676 break; | |
| 3677 # endif | |
| 3678 | |
| 3679 case CMD_global: | |
| 3680 case CMD_vglobal: | |
| 3681 delim = *arg; /* get the delimiter */ | |
| 3682 if (delim) | |
| 3683 ++arg; /* skip delimiter if there is one */ | |
| 3684 | |
| 3685 while (arg[0] != NUL && arg[0] != delim) | |
| 3686 { | |
| 3687 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3688 ++arg; | |
| 3689 ++arg; | |
| 3690 } | |
| 3691 if (arg[0] != NUL) | |
| 3692 return arg + 1; | |
| 3693 break; | |
| 3694 case CMD_and: | |
| 3695 case CMD_substitute: | |
| 3696 delim = *arg; | |
| 3697 if (delim) | |
| 3698 { | |
| 3699 /* skip "from" part */ | |
| 3700 ++arg; | |
| 3701 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3702 } | |
| 3703 /* skip "to" part */ | |
| 3704 while (arg[0] != NUL && arg[0] != delim) | |
| 3705 { | |
| 3706 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3707 ++arg; | |
| 3708 ++arg; | |
| 3709 } | |
| 3710 if (arg[0] != NUL) /* skip delimiter */ | |
| 3711 ++arg; | |
| 3712 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3713 ++arg; | |
| 3714 if (arg[0] != NUL) | |
| 3715 return arg; | |
| 3716 break; | |
| 3717 case CMD_isearch: | |
| 3718 case CMD_dsearch: | |
| 3719 case CMD_ilist: | |
| 3720 case CMD_dlist: | |
| 3721 case CMD_ijump: | |
| 3722 case CMD_psearch: | |
| 3723 case CMD_djump: | |
| 3724 case CMD_isplit: | |
| 3725 case CMD_dsplit: | |
| 3726 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3727 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3728 { | |
| 3729 for (++arg; *arg && *arg != '/'; arg++) | |
| 3730 if (*arg == '\\' && arg[1] != NUL) | |
| 3731 arg++; | |
| 3732 if (*arg) | |
| 3733 { | |
| 3734 arg = skipwhite(arg + 1); | |
| 3735 | |
| 3736 /* Check for trailing illegal characters */ | |
| 3737 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3738 xp->xp_context = EXPAND_NOTHING; | |
| 3739 else | |
| 3740 return arg; | |
| 3741 } | |
| 3742 } | |
| 3743 break; | |
| 3744 #ifdef FEAT_AUTOCMD | |
| 3745 case CMD_autocmd: | |
| 3746 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3747 | |
| 3748 case CMD_doautocmd: | |
| 1731 | 3749 case CMD_doautoall: |
| 7 | 3750 return set_context_in_autocmd(xp, arg, TRUE); |
| 3751 #endif | |
| 3752 case CMD_set: | |
| 3753 set_context_in_set_cmd(xp, arg, 0); | |
| 3754 break; | |
| 3755 case CMD_setglobal: | |
| 3756 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3757 break; | |
| 3758 case CMD_setlocal: | |
| 3759 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3760 break; | |
| 3761 case CMD_tag: | |
| 3762 case CMD_stag: | |
| 3763 case CMD_ptag: | |
| 649 | 3764 case CMD_ltag: |
| 7 | 3765 case CMD_tselect: |
| 3766 case CMD_stselect: | |
| 3767 case CMD_ptselect: | |
| 3768 case CMD_tjump: | |
| 3769 case CMD_stjump: | |
| 3770 case CMD_ptjump: | |
| 40 | 3771 if (*p_wop != NUL) |
| 3772 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3773 else | |
| 3774 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3775 xp->xp_pattern = arg; |
| 3776 break; | |
| 3777 case CMD_augroup: | |
| 3778 xp->xp_context = EXPAND_AUGROUP; | |
| 3779 xp->xp_pattern = arg; | |
| 3780 break; | |
| 3781 #ifdef FEAT_SYN_HL | |
| 3782 case CMD_syntax: | |
| 3783 set_context_in_syntax_cmd(xp, arg); | |
| 3784 break; | |
| 3785 #endif | |
| 3786 #ifdef FEAT_EVAL | |
| 3787 case CMD_let: | |
| 3788 case CMD_if: | |
| 3789 case CMD_elseif: | |
| 3790 case CMD_while: | |
| 72 | 3791 case CMD_for: |
| 7 | 3792 case CMD_echo: |
| 3793 case CMD_echon: | |
| 3794 case CMD_execute: | |
| 3795 case CMD_echomsg: | |
| 3796 case CMD_echoerr: | |
| 3797 case CMD_call: | |
| 3798 case CMD_return: | |
| 184 | 3799 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3800 break; |
| 3801 | |
| 3802 case CMD_unlet: | |
| 3803 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3804 arg = xp->xp_pattern + 1; | |
| 3805 xp->xp_context = EXPAND_USER_VARS; | |
| 3806 xp->xp_pattern = arg; | |
| 3807 break; | |
| 3808 | |
| 3809 case CMD_function: | |
| 3810 case CMD_delfunction: | |
| 3811 xp->xp_context = EXPAND_USER_FUNC; | |
| 3812 xp->xp_pattern = arg; | |
| 3813 break; | |
| 3814 | |
| 3815 case CMD_echohl: | |
| 1322 | 3816 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3817 break; |
| 3818 #endif | |
| 3819 case CMD_highlight: | |
| 3820 set_context_in_highlight_cmd(xp, arg); | |
| 3821 break; | |
| 1845 | 3822 #ifdef FEAT_CSCOPE |
| 3823 case CMD_cscope: | |
| 1858 | 3824 case CMD_lcscope: |
| 3825 case CMD_scscope: | |
| 3826 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3827 break; |
| 3828 #endif | |
| 1868 | 3829 #ifdef FEAT_SIGNS |
| 3830 case CMD_sign: | |
| 3831 set_context_in_sign_cmd(xp, arg); | |
| 3832 break; | |
| 3833 #endif | |
| 7 | 3834 #ifdef FEAT_LISTCMDS |
| 3835 case CMD_bdelete: | |
| 3836 case CMD_bwipeout: | |
| 3837 case CMD_bunload: | |
| 3838 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3839 arg = xp->xp_pattern + 1; | |
| 3840 /*FALLTHROUGH*/ | |
| 3841 case CMD_buffer: | |
| 3842 case CMD_sbuffer: | |
| 3843 case CMD_checktime: | |
| 3844 xp->xp_context = EXPAND_BUFFERS; | |
| 3845 xp->xp_pattern = arg; | |
| 3846 break; | |
| 3847 #endif | |
| 3848 #ifdef FEAT_USR_CMDS | |
| 3849 case CMD_USER: | |
| 3850 case CMD_USER_BUF: | |
| 3851 if (compl != EXPAND_NOTHING) | |
| 3852 { | |
| 3853 /* XFILE: file names are handled above */ | |
| 184 | 3854 if (!(ea.argt & XFILE)) |
| 7 | 3855 { |
| 3856 # ifdef FEAT_MENU | |
| 3857 if (compl == EXPAND_MENUS) | |
| 3858 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3859 # endif | |
| 3860 if (compl == EXPAND_COMMANDS) | |
| 3861 return arg; | |
| 3862 if (compl == EXPAND_MAPPINGS) | |
| 3863 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3864 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3865 /* Find start of last argument. */ |
| 3866 p = arg; | |
| 3867 while (*p) | |
| 3868 { | |
| 3869 if (*p == ' ') | |
| 3870 /* argument starts after a space */ | |
| 3871 arg = p + 1; | |
| 3716 | 3872 else if (*p == '\\' && *(p + 1) != NUL) |
| 3873 ++p; /* skip over escaped character */ | |
| 3874 mb_ptr_adv(p); | |
| 3711 | 3875 } |
| 7 | 3876 xp->xp_pattern = arg; |
| 3877 } | |
| 3878 xp->xp_context = compl; | |
| 3879 } | |
| 3880 break; | |
| 3881 #endif | |
| 3882 case CMD_map: case CMD_noremap: | |
| 3883 case CMD_nmap: case CMD_nnoremap: | |
| 3884 case CMD_vmap: case CMD_vnoremap: | |
| 3885 case CMD_omap: case CMD_onoremap: | |
| 3886 case CMD_imap: case CMD_inoremap: | |
| 3887 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3888 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3889 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
|
3890 FALSE, FALSE, ea.cmdidx); |
| 7 | 3891 case CMD_unmap: |
| 3892 case CMD_nunmap: | |
| 3893 case CMD_vunmap: | |
| 3894 case CMD_ounmap: | |
| 3895 case CMD_iunmap: | |
| 3896 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3897 case CMD_lunmap: |
| 7 | 3898 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
|
3899 FALSE, TRUE, ea.cmdidx); |
| 7 | 3900 case CMD_abbreviate: case CMD_noreabbrev: |
| 3901 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3902 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3903 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
|
3904 TRUE, FALSE, ea.cmdidx); |
| 7 | 3905 case CMD_unabbreviate: |
| 3906 case CMD_cunabbrev: | |
| 3907 case CMD_iunabbrev: | |
| 3908 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
|
3909 TRUE, TRUE, ea.cmdidx); |
| 7 | 3910 #ifdef FEAT_MENU |
| 3911 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3912 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3913 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3914 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3915 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3916 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3917 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3918 case CMD_tmenu: case CMD_tunmenu: | |
| 3919 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3920 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3921 #endif | |
| 3922 | |
| 3923 case CMD_colorscheme: | |
| 3924 xp->xp_context = EXPAND_COLORS; | |
| 3925 xp->xp_pattern = arg; | |
| 3926 break; | |
| 3927 | |
| 3928 case CMD_compiler: | |
| 3929 xp->xp_context = EXPAND_COMPILER; | |
| 3930 xp->xp_pattern = arg; | |
| 3931 break; | |
| 3932 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3933 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3934 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3935 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3936 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3937 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3938 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3939 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3940 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3941 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3942 |
| 7 | 3943 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3944 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3945 case CMD_language: | |
| 2853 | 3946 p = skiptowhite(arg); |
| 3947 if (*p == NUL) | |
| 7 | 3948 { |
| 3949 xp->xp_context = EXPAND_LANGUAGE; | |
| 3950 xp->xp_pattern = arg; | |
| 3951 } | |
| 3952 else | |
| 2853 | 3953 { |
| 3954 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3955 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3956 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3957 { | |
| 3958 xp->xp_context = EXPAND_LOCALES; | |
| 3959 xp->xp_pattern = skipwhite(p); | |
| 3960 } | |
| 3961 else | |
| 3962 xp->xp_context = EXPAND_NOTHING; | |
| 3963 } | |
| 7 | 3964 break; |
| 3965 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3966 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3967 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3968 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3969 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3970 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3971 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3972 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3973 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3974 break; |
| 7 | 3975 |
| 3503 | 3976 #if defined(FEAT_CMDHIST) |
| 3977 case CMD_history: | |
| 3978 xp->xp_context = EXPAND_HISTORY; | |
| 3979 xp->xp_pattern = arg; | |
| 3980 break; | |
| 3981 #endif | |
| 3982 | |
| 7 | 3983 #endif /* FEAT_CMDL_COMPL */ |
| 3984 | |
| 3985 default: | |
| 3986 break; | |
| 3987 } | |
| 3988 return NULL; | |
| 3989 } | |
| 3990 | |
| 3991 /* | |
| 3992 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3993 * | |
| 3994 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3995 * not be expanded between /'s and ?'s or after "'". | |
| 3996 * | |
| 167 | 3997 * Also skip white space and ":" characters. |
| 7 | 3998 * Returns the "cmd" pointer advanced to beyond the range. |
| 3999 */ | |
| 4000 char_u * | |
| 4001 skip_range(cmd, ctx) | |
| 4002 char_u *cmd; | |
| 4003 int *ctx; /* pointer to xp_context or NULL */ | |
| 4004 { | |
| 1872 | 4005 unsigned delim; |
| 7 | 4006 |
| 167 | 4007 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4008 { |
| 4009 if (*cmd == '\'') | |
| 4010 { | |
| 4011 if (*++cmd == NUL && ctx != NULL) | |
| 4012 *ctx = EXPAND_NOTHING; | |
| 4013 } | |
| 4014 else if (*cmd == '/' || *cmd == '?') | |
| 4015 { | |
| 4016 delim = *cmd++; | |
| 4017 while (*cmd != NUL && *cmd != delim) | |
| 4018 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4019 ++cmd; | |
| 4020 if (*cmd == NUL && ctx != NULL) | |
| 4021 *ctx = EXPAND_NOTHING; | |
| 4022 } | |
| 4023 if (*cmd != NUL) | |
| 4024 ++cmd; | |
| 4025 } | |
| 167 | 4026 |
| 4027 /* Skip ":" and white space. */ | |
| 4028 while (*cmd == ':') | |
| 4029 cmd = skipwhite(cmd + 1); | |
| 4030 | |
| 7 | 4031 return cmd; |
| 4032 } | |
| 4033 | |
| 4034 /* | |
| 4035 * get a single EX address | |
| 4036 * | |
| 4037 * Set ptr to the next character after the part that was interpreted. | |
| 4038 * Set ptr to NULL when an error is encountered. | |
| 4039 * | |
| 4040 * Return MAXLNUM when no Ex address was found. | |
| 4041 */ | |
| 4042 static linenr_T | |
| 4043 get_address(ptr, skip, to_other_file) | |
| 4044 char_u **ptr; | |
| 4045 int skip; /* only skip the address, don't use it */ | |
| 4046 int to_other_file; /* flag: may jump to other file */ | |
| 4047 { | |
| 4048 int c; | |
| 4049 int i; | |
| 4050 long n; | |
| 4051 char_u *cmd; | |
| 4052 pos_T pos; | |
| 4053 pos_T *fp; | |
| 4054 linenr_T lnum; | |
| 4055 | |
| 4056 cmd = skipwhite(*ptr); | |
| 4057 lnum = MAXLNUM; | |
| 4058 do | |
| 4059 { | |
| 4060 switch (*cmd) | |
| 4061 { | |
| 4062 case '.': /* '.' - Cursor position */ | |
| 4063 ++cmd; | |
| 4064 lnum = curwin->w_cursor.lnum; | |
| 4065 break; | |
| 4066 | |
| 4067 case '$': /* '$' - last line */ | |
| 4068 ++cmd; | |
| 4069 lnum = curbuf->b_ml.ml_line_count; | |
| 4070 break; | |
| 4071 | |
| 4072 case '\'': /* ''' - mark */ | |
| 4073 if (*++cmd == NUL) | |
| 4074 { | |
| 4075 cmd = NULL; | |
| 4076 goto error; | |
| 4077 } | |
| 4078 if (skip) | |
| 4079 ++cmd; | |
| 4080 else | |
| 4081 { | |
| 4082 /* Only accept a mark in another file when it is | |
| 4083 * used by itself: ":'M". */ | |
| 4084 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4085 ++cmd; | |
| 4086 if (fp == (pos_T *)-1) | |
| 4087 /* Jumped to another file. */ | |
| 4088 lnum = curwin->w_cursor.lnum; | |
| 4089 else | |
| 4090 { | |
| 4091 if (check_mark(fp) == FAIL) | |
| 4092 { | |
| 4093 cmd = NULL; | |
| 4094 goto error; | |
| 4095 } | |
| 4096 lnum = fp->lnum; | |
| 4097 } | |
| 4098 } | |
| 4099 break; | |
| 4100 | |
| 4101 case '/': | |
| 4102 case '?': /* '/' or '?' - search */ | |
| 4103 c = *cmd++; | |
| 4104 if (skip) /* skip "/pat/" */ | |
| 4105 { | |
| 4106 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4107 if (*cmd == c) | |
| 4108 ++cmd; | |
| 4109 } | |
| 4110 else | |
| 4111 { | |
| 4112 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4113 /* | |
| 4114 * When '/' or '?' follows another address, start | |
| 4115 * from there. | |
| 4116 */ | |
| 4117 if (lnum != MAXLNUM) | |
| 4118 curwin->w_cursor.lnum = lnum; | |
| 4119 /* | |
| 4120 * Start a forward search at the end of the line. | |
| 4121 * Start a backward search at the start of the line. | |
| 4122 * This makes sure we never match in the current | |
| 4123 * line, and can match anywhere in the | |
| 4124 * next/previous line. | |
| 4125 */ | |
| 4126 if (c == '/') | |
| 4127 curwin->w_cursor.col = MAXCOL; | |
| 4128 else | |
| 4129 curwin->w_cursor.col = 0; | |
| 4130 searchcmdlen = 0; | |
| 4131 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4132 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4133 { |
| 4134 curwin->w_cursor = pos; | |
| 4135 cmd = NULL; | |
| 4136 goto error; | |
| 4137 } | |
| 4138 lnum = curwin->w_cursor.lnum; | |
| 4139 curwin->w_cursor = pos; | |
| 4140 /* adjust command string pointer */ | |
| 4141 cmd += searchcmdlen; | |
| 4142 } | |
| 4143 break; | |
| 4144 | |
| 4145 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4146 ++cmd; | |
| 4147 if (*cmd == '&') | |
| 4148 i = RE_SUBST; | |
| 4149 else if (*cmd == '?' || *cmd == '/') | |
| 4150 i = RE_SEARCH; | |
| 4151 else | |
| 4152 { | |
| 4153 EMSG(_(e_backslash)); | |
| 4154 cmd = NULL; | |
| 4155 goto error; | |
| 4156 } | |
| 4157 | |
| 4158 if (!skip) | |
| 4159 { | |
| 4160 /* | |
| 4161 * When search follows another address, start from | |
| 4162 * there. | |
| 4163 */ | |
| 4164 if (lnum != MAXLNUM) | |
| 4165 pos.lnum = lnum; | |
| 4166 else | |
| 4167 pos.lnum = curwin->w_cursor.lnum; | |
| 4168 | |
| 4169 /* | |
| 4170 * Start the search just like for the above | |
| 4171 * do_search(). | |
| 4172 */ | |
| 4173 if (*cmd != '?') | |
| 4174 pos.col = MAXCOL; | |
| 4175 else | |
| 4176 pos.col = 0; | |
| 4177 if (searchit(curwin, curbuf, &pos, | |
| 4178 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4179 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4180 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4181 lnum = pos.lnum; |
| 4182 else | |
| 4183 { | |
| 4184 cmd = NULL; | |
| 4185 goto error; | |
| 4186 } | |
| 4187 } | |
| 4188 ++cmd; | |
| 4189 break; | |
| 4190 | |
| 4191 default: | |
| 4192 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4193 lnum = getdigits(&cmd); | |
| 4194 } | |
| 4195 | |
| 4196 for (;;) | |
| 4197 { | |
| 4198 cmd = skipwhite(cmd); | |
| 4199 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4200 break; | |
| 4201 | |
| 4202 if (lnum == MAXLNUM) | |
| 4203 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4204 if (VIM_ISDIGIT(*cmd)) | |
| 4205 i = '+'; /* "number" is same as "+number" */ | |
| 4206 else | |
| 4207 i = *cmd++; | |
| 4208 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4209 n = 1; | |
| 4210 else | |
| 4211 n = getdigits(&cmd); | |
| 4212 if (i == '-') | |
| 4213 lnum -= n; | |
| 4214 else | |
| 4215 lnum += n; | |
| 4216 } | |
| 4217 } while (*cmd == '/' || *cmd == '?'); | |
| 4218 | |
| 4219 error: | |
| 4220 *ptr = cmd; | |
| 4221 return lnum; | |
| 4222 } | |
| 4223 | |
| 4224 /* | |
| 167 | 4225 * Get flags from an Ex command argument. |
| 4226 */ | |
| 4227 static void | |
| 4228 get_flags(eap) | |
| 4229 exarg_T *eap; | |
| 4230 { | |
| 4231 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4232 { | |
| 4233 if (*eap->arg == 'l') | |
| 4234 eap->flags |= EXFLAG_LIST; | |
| 4235 else if (*eap->arg == 'p') | |
| 4236 eap->flags |= EXFLAG_PRINT; | |
| 4237 else | |
| 4238 eap->flags |= EXFLAG_NR; | |
| 4239 eap->arg = skipwhite(eap->arg + 1); | |
| 4240 } | |
| 4241 } | |
| 4242 | |
| 4243 /* | |
| 7 | 4244 * Function called for command which is Not Implemented. NI! |
| 4245 */ | |
| 4246 void | |
| 4247 ex_ni(eap) | |
| 4248 exarg_T *eap; | |
| 4249 { | |
| 4250 if (!eap->skip) | |
| 4251 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4252 } | |
| 4253 | |
| 1315 | 4254 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4255 /* |
| 4256 * Function called for script command which is Not Implemented. NI! | |
| 4257 * Skips over ":perl <<EOF" constructs. | |
| 4258 */ | |
| 4259 static void | |
| 4260 ex_script_ni(eap) | |
| 4261 exarg_T *eap; | |
| 4262 { | |
| 4263 if (!eap->skip) | |
| 4264 ex_ni(eap); | |
| 4265 else | |
| 4266 vim_free(script_get(eap, eap->arg)); | |
| 4267 } | |
| 4268 #endif | |
| 4269 | |
| 4270 /* | |
| 4271 * Check range in Ex command for validity. | |
| 4272 * Return NULL when valid, error message when invalid. | |
| 4273 */ | |
| 4274 static char_u * | |
| 4275 invalid_range(eap) | |
| 4276 exarg_T *eap; | |
| 4277 { | |
| 4278 if ( eap->line1 < 0 | |
| 4279 || eap->line2 < 0 | |
| 4280 || eap->line1 > eap->line2 | |
| 4281 || ((eap->argt & RANGE) | |
| 4282 && !(eap->argt & NOTADR) | |
| 4283 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4284 #ifdef FEAT_DIFF | |
| 4285 + (eap->cmdidx == CMD_diffget) | |
| 4286 #endif | |
| 4287 )) | |
| 4288 return (char_u *)_(e_invrange); | |
| 4289 return NULL; | |
| 4290 } | |
| 4291 | |
| 4292 /* | |
| 4293 * Correct the range for zero line number, if required. | |
| 4294 */ | |
| 4295 static void | |
| 4296 correct_range(eap) | |
| 4297 exarg_T *eap; | |
| 4298 { | |
| 4299 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4300 { | |
| 4301 if (eap->line1 == 0) | |
| 4302 eap->line1 = 1; | |
| 4303 if (eap->line2 == 0) | |
| 4304 eap->line2 = 1; | |
| 4305 } | |
| 4306 } | |
| 4307 | |
| 153 | 4308 #ifdef FEAT_QUICKFIX |
| 4309 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4310 | |
| 4311 /* | |
| 4312 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4313 * pattern. Otherwise return eap->arg. | |
| 4314 */ | |
| 4315 static char_u * | |
| 4316 skip_grep_pat(eap) | |
| 4317 exarg_T *eap; | |
| 4318 { | |
| 4319 char_u *p = eap->arg; | |
| 4320 | |
| 655 | 4321 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4322 || eap->cmdidx == CMD_vimgrepadd | |
| 4323 || eap->cmdidx == CMD_lvimgrepadd | |
| 4324 || grep_internal(eap->cmdidx))) | |
| 153 | 4325 { |
| 170 | 4326 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4327 if (p == NULL) |
| 4328 p = eap->arg; | |
| 4329 } | |
| 4330 return p; | |
| 4331 } | |
| 344 | 4332 |
| 4333 /* | |
| 4334 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4335 * in the command line, so that things like % get expanded. | |
| 4336 */ | |
| 4337 static char_u * | |
| 4338 replace_makeprg(eap, p, cmdlinep) | |
| 4339 exarg_T *eap; | |
| 4340 char_u *p; | |
| 4341 char_u **cmdlinep; | |
| 4342 { | |
| 4343 char_u *new_cmdline; | |
| 4344 char_u *program; | |
| 4345 char_u *pos; | |
| 4346 char_u *ptr; | |
| 4347 int len; | |
| 4348 int i; | |
| 4349 | |
| 4350 /* | |
| 4351 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4352 */ | |
| 655 | 4353 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4354 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4355 || eap->cmdidx == CMD_grepadd | |
| 4356 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4357 && !grep_internal(eap->cmdidx)) |
| 4358 { | |
| 655 | 4359 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4360 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4361 { |
| 4362 if (*curbuf->b_p_gp == NUL) | |
| 4363 program = p_gp; | |
| 4364 else | |
| 4365 program = curbuf->b_p_gp; | |
| 4366 } | |
| 4367 else | |
| 4368 { | |
| 4369 if (*curbuf->b_p_mp == NUL) | |
| 4370 program = p_mp; | |
| 4371 else | |
| 4372 program = curbuf->b_p_mp; | |
| 4373 } | |
| 4374 | |
| 4375 p = skipwhite(p); | |
| 4376 | |
| 4377 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4378 { | |
| 4379 /* replace $* by given arguments */ | |
| 4380 i = 1; | |
| 4381 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4382 ++i; | |
| 4383 len = (int)STRLEN(p); | |
| 4384 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4385 if (new_cmdline == NULL) | |
| 4386 return NULL; /* out of memory */ | |
| 4387 ptr = new_cmdline; | |
| 4388 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4389 { | |
| 4390 i = (int)(pos - program); | |
| 4391 STRNCPY(ptr, program, i); | |
| 4392 STRCPY(ptr += i, p); | |
| 4393 ptr += len; | |
| 4394 program = pos + 2; | |
| 4395 } | |
| 4396 STRCPY(ptr, program); | |
| 4397 } | |
| 4398 else | |
| 4399 { | |
| 4400 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4401 if (new_cmdline == NULL) | |
| 4402 return NULL; /* out of memory */ | |
| 4403 STRCPY(new_cmdline, program); | |
| 4404 STRCAT(new_cmdline, " "); | |
| 4405 STRCAT(new_cmdline, p); | |
| 4406 } | |
| 4407 msg_make(p); | |
| 4408 | |
| 4409 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4410 vim_free(*cmdlinep); | |
| 4411 *cmdlinep = new_cmdline; | |
| 4412 p = new_cmdline; | |
| 4413 } | |
| 4414 return p; | |
| 4415 } | |
| 153 | 4416 #endif |
| 4417 | |
| 7 | 4418 /* |
| 4419 * Expand file name in Ex command argument. | |
| 4420 * Return FAIL for failure, OK otherwise. | |
| 4421 */ | |
| 4422 int | |
| 4423 expand_filename(eap, cmdlinep, errormsgp) | |
| 4424 exarg_T *eap; | |
| 4425 char_u **cmdlinep; | |
| 4426 char_u **errormsgp; | |
| 4427 { | |
| 4428 int has_wildcards; /* need to expand wildcards */ | |
| 4429 char_u *repl; | |
| 4430 int srclen; | |
| 4431 char_u *p; | |
| 4432 int n; | |
| 1098 | 4433 int escaped; |
| 7 | 4434 |
| 153 | 4435 #ifdef FEAT_QUICKFIX |
| 4436 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4437 p = skip_grep_pat(eap); | |
| 4438 #else | |
| 4439 p = eap->arg; | |
| 4440 #endif | |
| 4441 | |
| 7 | 4442 /* |
| 4443 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4444 * the file name contains a wildcard it should not cause expanding. | |
| 4445 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4446 */ | |
| 153 | 4447 has_wildcards = mch_has_wildcard(p); |
| 4448 while (*p != NUL) | |
| 7 | 4449 { |
| 9 | 4450 #ifdef FEAT_EVAL |
| 4451 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4452 if (p[0] == '`' && p[1] == '=') | |
| 4453 { | |
| 4454 p += 2; | |
| 4455 (void)skip_expr(&p); | |
| 4456 if (*p == '`') | |
| 4457 ++p; | |
| 4458 continue; | |
| 4459 } | |
| 4460 #endif | |
| 7 | 4461 /* |
| 4462 * Quick check if this cannot be the start of a special string. | |
| 4463 * Also removes backslash before '%', '#' and '<'. | |
| 4464 */ | |
| 4465 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4466 { | |
| 4467 ++p; | |
| 4468 continue; | |
| 4469 } | |
| 4470 | |
| 4471 /* | |
| 4472 * Try to find a match at this position. | |
| 4473 */ | |
| 1098 | 4474 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4475 errormsgp, &escaped); | |
| 7 | 4476 if (*errormsgp != NULL) /* error detected */ |
| 4477 return FAIL; | |
| 4478 if (repl == NULL) /* no match found */ | |
| 4479 { | |
| 4480 p += srclen; | |
| 4481 continue; | |
| 4482 } | |
| 4483 | |
| 37 | 4484 /* Wildcards won't be expanded below, the replacement is taken |
| 4485 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4486 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4487 { | |
| 4488 char_u *l = repl; | |
| 4489 | |
| 4490 repl = expand_env_save(repl); | |
| 4491 vim_free(l); | |
| 4492 } | |
| 4493 | |
| 1098 | 4494 /* Need to escape white space et al. with a backslash. |
| 4495 * Don't do this for: | |
| 4496 * - replacement that already has been escaped: "##" | |
| 4497 * - shell commands (may have to use quotes instead). | |
| 4498 * - non-unix systems when there is a single argument (spaces don't | |
| 4499 * separate arguments then). | |
| 4500 */ | |
| 7 | 4501 if (!eap->usefilter |
| 1098 | 4502 && !escaped |
| 7 | 4503 && eap->cmdidx != CMD_bang |
| 4504 && eap->cmdidx != CMD_make | |
| 655 | 4505 && eap->cmdidx != CMD_lmake |
| 7 | 4506 && eap->cmdidx != CMD_grep |
| 655 | 4507 && eap->cmdidx != CMD_lgrep |
| 7 | 4508 && eap->cmdidx != CMD_grepadd |
| 655 | 4509 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4510 #ifndef UNIX |
| 4511 && !(eap->argt & NOSPC) | |
| 4512 #endif | |
| 4513 ) | |
| 4514 { | |
| 4515 char_u *l; | |
| 4516 #ifdef BACKSLASH_IN_FILENAME | |
| 4517 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4518 * remove it later. */ | |
| 4519 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4520 # define ESCAPE_CHARS nobslash | |
| 4521 #else | |
| 4522 # define ESCAPE_CHARS escape_chars | |
| 4523 #endif | |
| 4524 | |
| 4525 for (l = repl; *l; ++l) | |
| 4526 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4527 { | |
| 4528 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4529 if (l != NULL) | |
| 4530 { | |
| 4531 vim_free(repl); | |
| 4532 repl = l; | |
| 4533 } | |
| 4534 break; | |
| 4535 } | |
| 4536 } | |
| 4537 | |
| 4538 /* For a shell command a '!' must be escaped. */ | |
| 4539 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4540 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4541 { |
| 4542 char_u *l; | |
| 4543 | |
| 631 | 4544 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4545 if (l != NULL) |
| 4546 { | |
| 4547 vim_free(repl); | |
| 4548 repl = l; | |
| 631 | 4549 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4550 if (strstr((char *)p_sh, "sh") != NULL) |
| 4551 { | |
| 4552 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4553 if (l != NULL) | |
| 4554 { | |
| 4555 vim_free(repl); | |
| 4556 repl = l; | |
| 4557 } | |
| 4558 } | |
| 4559 } | |
| 4560 } | |
| 4561 | |
| 4562 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4563 vim_free(repl); | |
| 4564 if (p == NULL) | |
| 4565 return FAIL; | |
| 4566 } | |
| 4567 | |
| 4568 /* | |
| 4569 * One file argument: Expand wildcards. | |
| 4570 * Don't do this with ":r !command" or ":w !command". | |
| 4571 */ | |
| 4572 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4573 { | |
| 4574 /* | |
| 4575 * May do this twice: | |
| 4576 * 1. Replace environment variables. | |
| 4577 * 2. Replace any other wildcards, remove backslashes. | |
| 4578 */ | |
| 4579 for (n = 1; n <= 2; ++n) | |
| 4580 { | |
| 4581 if (n == 2) | |
| 4582 { | |
| 4583 #ifdef UNIX | |
| 4584 /* | |
| 4585 * Only for Unix we check for more than one file name. | |
| 4586 * For other systems spaces are considered to be part | |
| 4587 * of the file name. | |
| 4588 * Only check here if there is no wildcard, otherwise | |
| 4589 * ExpandOne() will check for errors. This allows | |
| 4590 * ":e `ls ve*.c`" on Unix. | |
| 4591 */ | |
| 4592 if (!has_wildcards) | |
| 4593 for (p = eap->arg; *p; ++p) | |
| 4594 { | |
| 4595 /* skip escaped characters */ | |
| 4596 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4597 ++p; | |
| 4598 else if (vim_iswhite(*p)) | |
| 4599 { | |
| 4600 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4601 return FAIL; | |
| 4602 } | |
| 4603 } | |
| 4604 #endif | |
| 4605 | |
| 4606 /* | |
| 4607 * Halve the number of backslashes (this is Vi compatible). | |
| 4608 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4609 * done by ExpandOne() below. | |
| 4610 */ | |
| 4611 #if defined(UNIX) || defined(OS2) | |
| 4612 if (!has_wildcards) | |
| 4613 #endif | |
| 4614 backslash_halve(eap->arg); | |
| 4615 } | |
| 4616 | |
| 4617 if (has_wildcards) | |
| 4618 { | |
| 4619 if (n == 1) | |
| 4620 { | |
| 4621 /* | |
| 4622 * First loop: May expand environment variables. This | |
| 4623 * can be done much faster with expand_env() than with | |
| 4624 * something else (e.g., calling a shell). | |
| 4625 * After expanding environment variables, check again | |
| 4626 * if there are still wildcards present. | |
| 4627 */ | |
| 4628 if (vim_strchr(eap->arg, '$') != NULL | |
| 4629 || vim_strchr(eap->arg, '~') != NULL) | |
| 4630 { | |
| 372 | 4631 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4632 TRUE, TRUE, NULL); |
| 7 | 4633 has_wildcards = mch_has_wildcard(NameBuff); |
| 4634 p = NameBuff; | |
| 4635 } | |
| 4636 else | |
| 4637 p = NULL; | |
| 4638 } | |
| 4639 else /* n == 2 */ | |
| 4640 { | |
| 4641 expand_T xpc; | |
| 2652 | 4642 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4643 |
| 4644 ExpandInit(&xpc); | |
| 4645 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4646 if (p_wic) |
| 4647 options += WILD_ICASE; | |
| 7 | 4648 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4649 options, WILD_EXPAND_FREE); |
| 7 | 4650 if (p == NULL) |
| 4651 return FAIL; | |
| 4652 } | |
| 4653 if (p != NULL) | |
| 4654 { | |
| 4655 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4656 p, cmdlinep); | |
| 4657 if (n == 2) /* p came from ExpandOne() */ | |
| 4658 vim_free(p); | |
| 4659 } | |
| 4660 } | |
| 4661 } | |
| 4662 } | |
| 4663 return OK; | |
| 4664 } | |
| 4665 | |
| 4666 /* | |
| 4667 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4668 * eap->nextcmd correct. | |
| 4669 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4670 * "repl" is the replacement string. | |
| 4671 * Returns a pointer to the character after the replaced string. | |
| 4672 * Returns NULL for failure. | |
| 4673 */ | |
| 4674 static char_u * | |
| 4675 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4676 exarg_T *eap; | |
| 4677 char_u *src; | |
| 4678 int srclen; | |
| 4679 char_u *repl; | |
| 4680 char_u **cmdlinep; | |
| 4681 { | |
| 4682 int len; | |
| 4683 int i; | |
| 4684 char_u *new_cmdline; | |
| 4685 | |
| 4686 /* | |
| 4687 * The new command line is build in new_cmdline[]. | |
| 4688 * First allocate it. | |
| 4689 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4690 */ | |
| 4691 len = (int)STRLEN(repl); | |
| 4692 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4693 if (eap->nextcmd != NULL) |
| 7 | 4694 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4695 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4696 return NULL; /* out of memory! */ | |
| 4697 | |
| 4698 /* | |
| 4699 * Copy the stuff before the expanded part. | |
| 4700 * Copy the expanded stuff. | |
| 4701 * Copy what came after the expanded part. | |
| 4702 * Copy the next commands, if there are any. | |
| 4703 */ | |
| 4704 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4705 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4706 |
| 7 | 4707 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4708 i += len; /* remember the end of the string */ | |
| 4709 STRCPY(new_cmdline + i, src + srclen); | |
| 4710 src = new_cmdline + i; /* remember where to continue */ | |
| 4711 | |
| 698 | 4712 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4713 { |
| 4714 i = (int)STRLEN(new_cmdline) + 1; | |
| 4715 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4716 eap->nextcmd = new_cmdline + i; | |
| 4717 } | |
| 4718 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4719 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4720 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4721 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4722 vim_free(*cmdlinep); | |
| 4723 *cmdlinep = new_cmdline; | |
| 4724 | |
| 4725 return src; | |
| 4726 } | |
| 4727 | |
| 4728 /* | |
| 4729 * Check for '|' to separate commands and '"' to start comments. | |
| 4730 */ | |
| 4731 void | |
| 4732 separate_nextcmd(eap) | |
| 4733 exarg_T *eap; | |
| 4734 { | |
| 4735 char_u *p; | |
| 4736 | |
| 153 | 4737 #ifdef FEAT_QUICKFIX |
| 4738 p = skip_grep_pat(eap); | |
| 4739 #else | |
| 41 | 4740 p = eap->arg; |
| 4741 #endif | |
| 4742 | |
| 4743 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4744 { |
| 4745 if (*p == Ctrl_V) | |
| 4746 { | |
| 4747 if (eap->argt & (USECTRLV | XFILE)) | |
| 4748 ++p; /* skip CTRL-V and next char */ | |
| 4749 else | |
| 1362 | 4750 /* remove CTRL-V and skip next char */ |
| 1619 | 4751 STRMOVE(p, p + 1); |
| 7 | 4752 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4753 break; | |
| 4754 } | |
| 9 | 4755 |
| 4756 #ifdef FEAT_EVAL | |
| 4757 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4758 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4759 { |
| 4760 p += 2; | |
| 4761 (void)skip_expr(&p); | |
| 4762 } | |
| 4763 #endif | |
| 4764 | |
| 7 | 4765 /* Check for '"': start of comment or '|': next command */ |
| 4766 /* :@" and :*" do not start a comment! | |
| 4767 * :redir @" doesn't either. */ | |
| 4768 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4769 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4770 || p != eap->arg) | |
| 4771 && (eap->cmdidx != CMD_redir | |
| 4772 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4773 || *p == '|' || *p == '\n') | |
| 4774 { | |
| 4775 /* | |
| 4776 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4777 * AND 'b' is present in 'cpoptions'. | |
| 4778 */ | |
| 4779 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4780 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4781 { | |
| 1619 | 4782 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4783 --p; |
| 4784 } | |
| 4785 else | |
| 4786 { | |
| 4787 eap->nextcmd = check_nextcmd(p); | |
| 4788 *p = NUL; | |
| 4789 break; | |
| 4790 } | |
| 4791 } | |
| 41 | 4792 } |
| 4793 | |
| 7 | 4794 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4795 del_trailing_spaces(eap->arg); | |
| 4796 } | |
| 4797 | |
| 4798 /* | |
| 4799 * get + command from ex argument | |
| 4800 */ | |
| 4801 static char_u * | |
| 4802 getargcmd(argp) | |
| 4803 char_u **argp; | |
| 4804 { | |
| 4805 char_u *arg = *argp; | |
| 4806 char_u *command = NULL; | |
| 4807 | |
| 4808 if (*arg == '+') /* +[command] */ | |
| 4809 { | |
| 4810 ++arg; | |
| 4811 if (vim_isspace(*arg)) | |
| 4812 command = dollar_command; | |
| 4813 else | |
| 4814 { | |
| 4815 command = arg; | |
| 4816 arg = skip_cmd_arg(command, TRUE); | |
| 4817 if (*arg != NUL) | |
| 4818 *arg++ = NUL; /* terminate command with NUL */ | |
| 4819 } | |
| 4820 | |
| 4821 arg = skipwhite(arg); /* skip over spaces */ | |
| 4822 *argp = arg; | |
| 4823 } | |
| 4824 return command; | |
| 4825 } | |
| 4826 | |
| 4827 /* | |
| 4828 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4829 */ | |
| 4830 static char_u * | |
| 4831 skip_cmd_arg(p, rembs) | |
| 4832 char_u *p; | |
| 4833 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4834 { | |
| 4835 while (*p && !vim_isspace(*p)) | |
| 4836 { | |
| 4837 if (*p == '\\' && p[1] != NUL) | |
| 4838 { | |
| 4839 if (rembs) | |
| 1619 | 4840 STRMOVE(p, p + 1); |
| 7 | 4841 else |
| 4842 ++p; | |
| 4843 } | |
| 39 | 4844 mb_ptr_adv(p); |
| 7 | 4845 } |
| 4846 return p; | |
| 4847 } | |
| 4848 | |
| 4849 /* | |
| 4850 * Get "++opt=arg" argument. | |
| 4851 * Return FAIL or OK. | |
| 4852 */ | |
| 4853 static int | |
| 4854 getargopt(eap) | |
| 4855 exarg_T *eap; | |
| 4856 { | |
| 4857 char_u *arg = eap->arg + 2; | |
| 4858 int *pp = NULL; | |
| 4859 #ifdef FEAT_MBYTE | |
| 2168 | 4860 int bad_char_idx; |
| 7 | 4861 char_u *p; |
| 4862 #endif | |
| 4863 | |
| 4864 /* ":edit ++[no]bin[ary] file" */ | |
| 4865 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4866 { | |
| 4867 if (*arg == 'n') | |
| 4868 { | |
| 4869 arg += 2; | |
| 4870 eap->force_bin = FORCE_NOBIN; | |
| 4871 } | |
| 4872 else | |
| 4873 eap->force_bin = FORCE_BIN; | |
| 4874 if (!checkforcmd(&arg, "binary", 3)) | |
| 4875 return FAIL; | |
| 4876 eap->arg = skipwhite(arg); | |
| 4877 return OK; | |
| 4878 } | |
| 4879 | |
| 819 | 4880 /* ":read ++edit file" */ |
| 4881 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4882 { | |
| 4883 eap->read_edit = TRUE; | |
| 4884 eap->arg = skipwhite(arg + 4); | |
| 4885 return OK; | |
| 4886 } | |
| 4887 | |
| 7 | 4888 if (STRNCMP(arg, "ff", 2) == 0) |
| 4889 { | |
| 4890 arg += 2; | |
| 4891 pp = &eap->force_ff; | |
| 4892 } | |
| 4893 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4894 { | |
| 4895 arg += 10; | |
| 4896 pp = &eap->force_ff; | |
| 4897 } | |
| 4898 #ifdef FEAT_MBYTE | |
| 4899 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4900 { | |
| 3208 | 4901 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4902 arg += 8; | |
| 4903 else | |
| 4904 arg += 3; | |
| 7 | 4905 pp = &eap->force_enc; |
| 4906 } | |
| 595 | 4907 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4908 { | |
| 4909 arg += 3; | |
| 2168 | 4910 pp = &bad_char_idx; |
| 595 | 4911 } |
| 7 | 4912 #endif |
| 4913 | |
| 4914 if (pp == NULL || *arg != '=') | |
| 4915 return FAIL; | |
| 4916 | |
| 4917 ++arg; | |
| 4918 *pp = (int)(arg - eap->cmd); | |
| 4919 arg = skip_cmd_arg(arg, FALSE); | |
| 4920 eap->arg = skipwhite(arg); | |
| 4921 *arg = NUL; | |
| 4922 | |
| 4923 #ifdef FEAT_MBYTE | |
| 4924 if (pp == &eap->force_ff) | |
| 4925 { | |
| 4926 #endif | |
| 4927 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4928 return FAIL; | |
| 4929 #ifdef FEAT_MBYTE | |
| 4930 } | |
| 595 | 4931 else if (pp == &eap->force_enc) |
| 7 | 4932 { |
| 4933 /* Make 'fileencoding' lower case. */ | |
| 4934 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4935 *p = TOLOWER_ASC(*p); | |
| 4936 } | |
| 595 | 4937 else |
| 4938 { | |
| 4939 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4940 * "drop". */ | |
| 2168 | 4941 p = eap->cmd + bad_char_idx; |
| 595 | 4942 if (STRICMP(p, "keep") == 0) |
| 4943 eap->bad_char = BAD_KEEP; | |
| 4944 else if (STRICMP(p, "drop") == 0) | |
| 4945 eap->bad_char = BAD_DROP; | |
| 4946 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4947 eap->bad_char = *p; | |
| 4948 else | |
| 4949 return FAIL; | |
| 4950 } | |
| 7 | 4951 #endif |
| 4952 | |
| 4953 return OK; | |
| 4954 } | |
| 4955 | |
| 4956 /* | |
| 4957 * ":abbreviate" and friends. | |
| 4958 */ | |
| 4959 static void | |
| 4960 ex_abbreviate(eap) | |
| 4961 exarg_T *eap; | |
| 4962 { | |
| 4963 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4964 } | |
| 4965 | |
| 4966 /* | |
| 4967 * ":map" and friends. | |
| 4968 */ | |
| 4969 static void | |
| 4970 ex_map(eap) | |
| 4971 exarg_T *eap; | |
| 4972 { | |
| 4973 /* | |
| 4974 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4975 * print the mappings for security reasons. | |
| 4976 */ | |
| 4977 if (secure) | |
| 4978 { | |
| 4979 secure = 2; | |
| 4980 msg_outtrans(eap->cmd); | |
| 4981 msg_putchar('\n'); | |
| 4982 } | |
| 4983 do_exmap(eap, FALSE); | |
| 4984 } | |
| 4985 | |
| 4986 /* | |
| 4987 * ":unmap" and friends. | |
| 4988 */ | |
| 4989 static void | |
| 4990 ex_unmap(eap) | |
| 4991 exarg_T *eap; | |
| 4992 { | |
| 4993 do_exmap(eap, FALSE); | |
| 4994 } | |
| 4995 | |
| 4996 /* | |
| 4997 * ":mapclear" and friends. | |
| 4998 */ | |
| 4999 static void | |
| 5000 ex_mapclear(eap) | |
| 5001 exarg_T *eap; | |
| 5002 { | |
| 5003 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5004 } | |
| 5005 | |
| 5006 /* | |
| 5007 * ":abclear" and friends. | |
| 5008 */ | |
| 5009 static void | |
| 5010 ex_abclear(eap) | |
| 5011 exarg_T *eap; | |
| 5012 { | |
| 5013 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5014 } | |
| 5015 | |
| 3350 | 5016 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5017 static void |
| 5018 ex_autocmd(eap) | |
| 5019 exarg_T *eap; | |
| 5020 { | |
| 5021 /* | |
| 5022 * Disallow auto commands from .exrc and .vimrc in current | |
| 5023 * directory for security reasons. | |
| 5024 */ | |
| 5025 if (secure) | |
| 5026 { | |
| 5027 secure = 2; | |
| 5028 eap->errmsg = e_curdir; | |
| 5029 } | |
| 5030 else if (eap->cmdidx == CMD_autocmd) | |
| 5031 do_autocmd(eap->arg, eap->forceit); | |
| 5032 else | |
| 5033 do_augroup(eap->arg, eap->forceit); | |
| 5034 } | |
| 5035 | |
| 5036 /* | |
| 5037 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5038 */ | |
| 5039 static void | |
| 5040 ex_doautocmd(eap) | |
| 5041 exarg_T *eap; | |
| 5042 { | |
| 3350 | 5043 char_u *arg = eap->arg; |
| 5044 int call_do_modelines = check_nomodeline(&arg); | |
| 5045 | |
| 5046 (void)do_doautocmd(arg, TRUE); | |
| 5047 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5048 do_modelines(0); | |
| 7 | 5049 } |
| 5050 #endif | |
| 5051 | |
| 5052 #ifdef FEAT_LISTCMDS | |
| 5053 /* | |
| 5054 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5055 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5056 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5057 */ | |
| 5058 static void | |
| 5059 ex_bunload(eap) | |
| 5060 exarg_T *eap; | |
| 5061 { | |
| 5062 eap->errmsg = do_bufdel( | |
| 5063 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5064 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5065 : DOBUF_UNLOAD, eap->arg, | |
| 5066 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5067 } | |
| 5068 | |
| 5069 /* | |
| 5070 * :[N]buffer [N] to buffer N | |
| 5071 * :[N]sbuffer [N] to buffer N | |
| 5072 */ | |
| 5073 static void | |
| 5074 ex_buffer(eap) | |
| 5075 exarg_T *eap; | |
| 5076 { | |
| 5077 if (*eap->arg) | |
| 5078 eap->errmsg = e_trailing; | |
| 5079 else | |
| 5080 { | |
| 5081 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5082 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5083 else | |
| 5084 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5085 } | |
| 5086 } | |
| 5087 | |
| 5088 /* | |
| 5089 * :[N]bmodified [N] to next mod. buffer | |
| 5090 * :[N]sbmodified [N] to next mod. buffer | |
| 5091 */ | |
| 5092 static void | |
| 5093 ex_bmodified(eap) | |
| 5094 exarg_T *eap; | |
| 5095 { | |
| 5096 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5097 } | |
| 5098 | |
| 5099 /* | |
| 5100 * :[N]bnext [N] to next buffer | |
| 5101 * :[N]sbnext [N] split and to next buffer | |
| 5102 */ | |
| 5103 static void | |
| 5104 ex_bnext(eap) | |
| 5105 exarg_T *eap; | |
| 5106 { | |
| 5107 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5108 } | |
| 5109 | |
| 5110 /* | |
| 5111 * :[N]bNext [N] to previous buffer | |
| 5112 * :[N]bprevious [N] to previous buffer | |
| 5113 * :[N]sbNext [N] split and to previous buffer | |
| 5114 * :[N]sbprevious [N] split and to previous buffer | |
| 5115 */ | |
| 5116 static void | |
| 5117 ex_bprevious(eap) | |
| 5118 exarg_T *eap; | |
| 5119 { | |
| 5120 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5121 } | |
| 5122 | |
| 5123 /* | |
| 5124 * :brewind to first buffer | |
| 5125 * :bfirst to first buffer | |
| 5126 * :sbrewind split and to first buffer | |
| 5127 * :sbfirst split and to first buffer | |
| 5128 */ | |
| 5129 static void | |
| 5130 ex_brewind(eap) | |
| 5131 exarg_T *eap; | |
| 5132 { | |
| 5133 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5134 } | |
| 5135 | |
| 5136 /* | |
| 5137 * :blast to last buffer | |
| 5138 * :sblast split and to last buffer | |
| 5139 */ | |
| 5140 static void | |
| 5141 ex_blast(eap) | |
| 5142 exarg_T *eap; | |
| 5143 { | |
| 5144 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5145 } | |
| 5146 #endif | |
| 5147 | |
| 5148 int | |
| 5149 ends_excmd(c) | |
| 5150 int c; | |
| 5151 { | |
| 5152 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5153 } | |
| 5154 | |
| 5155 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5156 || defined(PROTO) | |
| 5157 /* | |
| 5158 * Return the next command, after the first '|' or '\n'. | |
| 5159 * Return NULL if not found. | |
| 5160 */ | |
| 5161 char_u * | |
| 5162 find_nextcmd(p) | |
| 5163 char_u *p; | |
| 5164 { | |
| 5165 while (*p != '|' && *p != '\n') | |
| 5166 { | |
| 5167 if (*p == NUL) | |
| 5168 return NULL; | |
| 5169 ++p; | |
| 5170 } | |
| 5171 return (p + 1); | |
| 5172 } | |
| 5173 #endif | |
| 5174 | |
| 5175 /* | |
| 5176 * Check if *p is a separator between Ex commands. | |
| 5177 * Return NULL if it isn't, (p + 1) if it is. | |
| 5178 */ | |
| 5179 char_u * | |
| 5180 check_nextcmd(p) | |
| 5181 char_u *p; | |
| 5182 { | |
| 5183 p = skipwhite(p); | |
| 5184 if (*p == '|' || *p == '\n') | |
| 5185 return (p + 1); | |
| 5186 else | |
| 5187 return NULL; | |
| 5188 } | |
| 5189 | |
| 5190 /* | |
| 5191 * - if there are more files to edit | |
| 5192 * - and this is the last window | |
| 5193 * - and forceit not used | |
| 5194 * - and not repeated twice on a row | |
| 5195 * return FAIL and give error message if 'message' TRUE | |
| 5196 * return OK otherwise | |
| 5197 */ | |
| 5198 static int | |
| 5199 check_more(message, forceit) | |
| 5200 int message; /* when FALSE check only, no messages */ | |
| 5201 int forceit; | |
| 5202 { | |
| 5203 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5204 | |
| 672 | 5205 if (!forceit && only_one_window() |
| 5206 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5207 { |
| 5208 if (message) | |
| 5209 { | |
| 5210 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5211 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5212 { | |
| 2770 | 5213 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5214 |
| 5215 if (n == 1) | |
| 2768 | 5216 vim_strncpy(buff, |
| 5217 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5218 DIALOG_MSG_SIZE - 1); |
| 7 | 5219 else |
| 2770 | 5220 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5221 _("%d more files to edit. Quit anyway?"), n); |
| 5222 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5223 return OK; | |
| 5224 return FAIL; | |
| 5225 } | |
| 5226 #endif | |
| 5227 if (n == 1) | |
| 5228 EMSG(_("E173: 1 more file to edit")); | |
| 5229 else | |
| 5230 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5231 quitmore = 2; /* next try to quit is allowed */ | |
| 5232 } | |
| 5233 return FAIL; | |
| 5234 } | |
| 5235 return OK; | |
| 5236 } | |
| 5237 | |
| 5238 #ifdef FEAT_CMDL_COMPL | |
| 5239 /* | |
| 5240 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5241 */ | |
| 5242 char_u * | |
| 5243 get_command_name(xp, idx) | |
| 1877 | 5244 expand_T *xp UNUSED; |
| 7 | 5245 int idx; |
| 5246 { | |
| 5247 if (idx >= (int)CMD_SIZE) | |
| 5248 # ifdef FEAT_USR_CMDS | |
| 5249 return get_user_command_name(idx); | |
| 5250 # else | |
| 5251 return NULL; | |
| 5252 # endif | |
| 5253 return cmdnames[idx].cmd_name; | |
| 5254 } | |
| 5255 #endif | |
| 5256 | |
| 5257 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5258 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)); | |
| 5259 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5260 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5261 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5262 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)); | |
| 5263 | |
| 5264 static int | |
| 5265 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5266 char_u *name; | |
| 5267 size_t name_len; | |
| 5268 char_u *rep; | |
| 5269 long argt; | |
| 5270 long def; | |
| 5271 int flags; | |
| 5272 int compl; | |
| 5273 char_u *compl_arg; | |
| 5274 int force; | |
| 5275 { | |
| 5276 ucmd_T *cmd = NULL; | |
| 5277 char_u *p; | |
| 5278 int i; | |
| 5279 int cmp = 1; | |
| 5280 char_u *rep_buf = NULL; | |
| 5281 garray_T *gap; | |
| 5282 | |
| 859 | 5283 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5284 if (rep_buf == NULL) |
| 5285 { | |
| 5286 /* Can't replace termcodes - try using the string as is */ | |
| 5287 rep_buf = vim_strsave(rep); | |
| 5288 | |
| 5289 /* Give up if out of memory */ | |
| 5290 if (rep_buf == NULL) | |
| 5291 return FAIL; | |
| 5292 } | |
| 5293 | |
| 5294 /* get address of growarray: global or in curbuf */ | |
| 5295 if (flags & UC_BUFFER) | |
| 5296 { | |
| 5297 gap = &curbuf->b_ucmds; | |
| 5298 if (gap->ga_itemsize == 0) | |
| 5299 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5300 } | |
| 5301 else | |
| 5302 gap = &ucmds; | |
| 5303 | |
| 5304 /* Search for the command in the already defined commands. */ | |
| 5305 for (i = 0; i < gap->ga_len; ++i) | |
| 5306 { | |
| 5307 size_t len; | |
| 5308 | |
| 5309 cmd = USER_CMD_GA(gap, i); | |
| 5310 len = STRLEN(cmd->uc_name); | |
| 5311 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5312 if (cmp == 0) | |
| 5313 { | |
| 5314 if (name_len < len) | |
| 5315 cmp = -1; | |
| 5316 else if (name_len > len) | |
| 5317 cmp = 1; | |
| 5318 } | |
| 5319 | |
| 5320 if (cmp == 0) | |
| 5321 { | |
| 5322 if (!force) | |
| 5323 { | |
| 5324 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5325 goto fail; | |
| 5326 } | |
| 5327 | |
| 5328 vim_free(cmd->uc_rep); | |
| 1837 | 5329 cmd->uc_rep = NULL; |
| 5330 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5331 vim_free(cmd->uc_compl_arg); | |
| 5332 cmd->uc_compl_arg = NULL; | |
| 5333 #endif | |
| 7 | 5334 break; |
| 5335 } | |
| 5336 | |
| 5337 /* Stop as soon as we pass the name to add */ | |
| 5338 if (cmp < 0) | |
| 5339 break; | |
| 5340 } | |
| 5341 | |
| 5342 /* Extend the array unless we're replacing an existing command */ | |
| 5343 if (cmp != 0) | |
| 5344 { | |
| 5345 if (ga_grow(gap, 1) != OK) | |
| 5346 goto fail; | |
| 5347 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5348 goto fail; | |
| 5349 | |
| 5350 cmd = USER_CMD_GA(gap, i); | |
| 5351 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5352 | |
| 5353 ++gap->ga_len; | |
| 5354 | |
| 5355 cmd->uc_name = p; | |
| 5356 } | |
| 5357 | |
| 5358 cmd->uc_rep = rep_buf; | |
| 5359 cmd->uc_argt = argt; | |
| 5360 cmd->uc_def = def; | |
| 5361 cmd->uc_compl = compl; | |
| 5362 #ifdef FEAT_EVAL | |
| 5363 cmd->uc_scriptID = current_SID; | |
| 5364 # ifdef FEAT_CMDL_COMPL | |
| 5365 cmd->uc_compl_arg = compl_arg; | |
| 5366 # endif | |
| 5367 #endif | |
| 5368 | |
| 5369 return OK; | |
| 5370 | |
| 5371 fail: | |
| 5372 vim_free(rep_buf); | |
| 5373 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5374 vim_free(compl_arg); | |
| 5375 #endif | |
| 5376 return FAIL; | |
| 5377 } | |
| 5378 | |
| 5379 /* | |
| 5380 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5381 * Must be alphabetical for completion. | |
| 5382 */ | |
| 5383 static struct | |
| 5384 { | |
| 5385 int expand; | |
| 5386 char *name; | |
| 5387 } command_complete[] = | |
| 5388 { | |
| 5389 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5390 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5391 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5392 {EXPAND_COLORS, "color"}, |
| 7 | 5393 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5394 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5395 #if defined(FEAT_CSCOPE) |
| 5396 {EXPAND_CSCOPE, "cscope"}, | |
| 5397 #endif | |
| 7 | 5398 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5399 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5400 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5401 #endif |
| 5402 {EXPAND_DIRECTORIES, "dir"}, | |
| 5403 {EXPAND_ENV_VARS, "environment"}, | |
| 5404 {EXPAND_EVENTS, "event"}, | |
| 5405 {EXPAND_EXPRESSION, "expression"}, | |
| 5406 {EXPAND_FILES, "file"}, | |
| 2970 | 5407 {EXPAND_FILES_IN_PATH, "file_in_path"}, |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5408 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5409 {EXPAND_FUNCTIONS, "function"}, |
| 5410 {EXPAND_HELP, "help"}, | |
| 5411 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5412 #if defined(FEAT_CMDHIST) |
| 5413 {EXPAND_HISTORY, "history"}, | |
| 5414 #endif | |
| 2970 | 5415 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5416 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5417 {EXPAND_LOCALES, "locale"}, |
| 5418 #endif | |
| 7 | 5419 {EXPAND_MAPPINGS, "mapping"}, |
| 5420 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5421 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5422 {EXPAND_SETTINGS, "option"}, |
| 714 | 5423 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5424 #if defined(FEAT_SIGNS) |
| 5425 {EXPAND_SIGN, "sign"}, | |
| 5426 #endif | |
| 7 | 5427 {EXPAND_TAGS, "tag"}, |
| 5428 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5429 {EXPAND_USER, "user"}, |
| 7 | 5430 {EXPAND_USER_VARS, "var"}, |
| 5431 {0, NULL} | |
| 5432 }; | |
| 5433 | |
| 5434 static void | |
| 5435 uc_list(name, name_len) | |
| 5436 char_u *name; | |
| 5437 size_t name_len; | |
| 5438 { | |
| 5439 int i, j; | |
| 5440 int found = FALSE; | |
| 5441 ucmd_T *cmd; | |
| 5442 int len; | |
| 5443 long a; | |
| 5444 garray_T *gap; | |
| 5445 | |
| 5446 gap = &curbuf->b_ucmds; | |
| 5447 for (;;) | |
| 5448 { | |
| 5449 for (i = 0; i < gap->ga_len; ++i) | |
| 5450 { | |
| 5451 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5452 a = (long)cmd->uc_argt; |
| 7 | 5453 |
| 5454 /* Skip commands which don't match the requested prefix */ | |
| 5455 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5456 continue; | |
| 5457 | |
| 5458 /* Put out the title first time */ | |
| 5459 if (!found) | |
| 5460 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5461 found = TRUE; | |
| 5462 msg_putchar('\n'); | |
| 5463 if (got_int) | |
| 5464 break; | |
| 5465 | |
| 5466 /* Special cases */ | |
| 5467 msg_putchar(a & BANG ? '!' : ' '); | |
| 5468 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5469 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5470 msg_putchar(' '); | |
| 5471 | |
| 5472 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5473 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5474 | |
| 5475 do { | |
| 5476 msg_putchar(' '); | |
| 5477 ++len; | |
| 5478 } while (len < 16); | |
| 5479 | |
| 5480 len = 0; | |
| 5481 | |
| 5482 /* Arguments */ | |
| 5483 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5484 { | |
| 5485 case 0: IObuff[len++] = '0'; break; | |
| 5486 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5487 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5488 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5489 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5490 } | |
| 5491 | |
| 5492 do { | |
| 5493 IObuff[len++] = ' '; | |
| 5494 } while (len < 5); | |
| 5495 | |
| 5496 /* Range */ | |
| 5497 if (a & (RANGE|COUNT)) | |
| 5498 { | |
| 5499 if (a & COUNT) | |
| 5500 { | |
| 5501 /* -count=N */ | |
| 5502 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5503 len += (int)STRLEN(IObuff + len); | |
| 5504 } | |
| 5505 else if (a & DFLALL) | |
| 5506 IObuff[len++] = '%'; | |
| 5507 else if (cmd->uc_def >= 0) | |
| 5508 { | |
| 5509 /* -range=N */ | |
| 5510 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5511 len += (int)STRLEN(IObuff + len); | |
| 5512 } | |
| 5513 else | |
| 5514 IObuff[len++] = '.'; | |
| 5515 } | |
| 5516 | |
| 5517 do { | |
| 5518 IObuff[len++] = ' '; | |
| 5519 } while (len < 11); | |
| 5520 | |
| 5521 /* Completion */ | |
| 5522 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5523 if (command_complete[j].expand == cmd->uc_compl) | |
| 5524 { | |
| 5525 STRCPY(IObuff + len, command_complete[j].name); | |
| 5526 len += (int)STRLEN(IObuff + len); | |
| 5527 break; | |
| 5528 } | |
| 5529 | |
| 5530 do { | |
| 5531 IObuff[len++] = ' '; | |
| 5532 } while (len < 21); | |
| 5533 | |
| 5534 IObuff[len] = '\0'; | |
| 5535 msg_outtrans(IObuff); | |
| 5536 | |
| 5537 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5538 #ifdef FEAT_EVAL |
| 5539 if (p_verbose > 0) | |
| 5540 last_set_msg(cmd->uc_scriptID); | |
| 5541 #endif | |
| 7 | 5542 out_flush(); |
| 5543 ui_breakcheck(); | |
| 5544 if (got_int) | |
| 5545 break; | |
| 5546 } | |
| 5547 if (gap == &ucmds || i < gap->ga_len) | |
| 5548 break; | |
| 5549 gap = &ucmds; | |
| 5550 } | |
| 5551 | |
| 5552 if (!found) | |
| 5553 MSG(_("No user-defined commands found")); | |
| 5554 } | |
| 5555 | |
| 5556 static char_u * | |
| 5557 uc_fun_cmd() | |
| 5558 { | |
| 5559 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5560 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5561 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5562 0xb9, 0x7f, 0}; | |
| 5563 int i; | |
| 5564 | |
| 5565 for (i = 0; fcmd[i]; ++i) | |
| 5566 IObuff[i] = fcmd[i] - 0x40; | |
| 5567 IObuff[i] = 0; | |
| 5568 return IObuff; | |
| 5569 } | |
| 5570 | |
| 5571 static int | |
| 5572 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5573 char_u *attr; | |
| 5574 size_t len; | |
| 5575 long *argt; | |
| 5576 long *def; | |
| 5577 int *flags; | |
| 5578 int *compl; | |
| 5579 char_u **compl_arg; | |
| 5580 { | |
| 5581 char_u *p; | |
| 5582 | |
| 5583 if (len == 0) | |
| 5584 { | |
| 5585 EMSG(_("E175: No attribute specified")); | |
| 5586 return FAIL; | |
| 5587 } | |
| 5588 | |
| 5589 /* First, try the simple attributes (no arguments) */ | |
| 5590 if (STRNICMP(attr, "bang", len) == 0) | |
| 5591 *argt |= BANG; | |
| 5592 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5593 *flags |= UC_BUFFER; | |
| 5594 else if (STRNICMP(attr, "register", len) == 0) | |
| 5595 *argt |= REGSTR; | |
| 5596 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5597 *argt |= TRLBAR; | |
| 5598 else | |
| 5599 { | |
| 5600 int i; | |
| 5601 char_u *val = NULL; | |
| 5602 size_t vallen = 0; | |
| 5603 size_t attrlen = len; | |
| 5604 | |
| 5605 /* Look for the attribute name - which is the part before any '=' */ | |
| 5606 for (i = 0; i < (int)len; ++i) | |
| 5607 { | |
| 5608 if (attr[i] == '=') | |
| 5609 { | |
| 5610 val = &attr[i + 1]; | |
| 5611 vallen = len - i - 1; | |
| 5612 attrlen = i; | |
| 5613 break; | |
| 5614 } | |
| 5615 } | |
| 5616 | |
| 5617 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5618 { | |
| 5619 if (vallen == 1) | |
| 5620 { | |
| 5621 if (*val == '0') | |
| 5622 /* Do nothing - this is the default */; | |
| 5623 else if (*val == '1') | |
| 5624 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5625 else if (*val == '*') | |
| 5626 *argt |= EXTRA; | |
| 5627 else if (*val == '?') | |
| 5628 *argt |= (EXTRA | NOSPC); | |
| 5629 else if (*val == '+') | |
| 5630 *argt |= (EXTRA | NEEDARG); | |
| 5631 else | |
| 5632 goto wrong_nargs; | |
| 5633 } | |
| 5634 else | |
| 5635 { | |
| 5636 wrong_nargs: | |
| 5637 EMSG(_("E176: Invalid number of arguments")); | |
| 5638 return FAIL; | |
| 5639 } | |
| 5640 } | |
| 5641 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5642 { | |
| 5643 *argt |= RANGE; | |
| 5644 if (vallen == 1 && *val == '%') | |
| 5645 *argt |= DFLALL; | |
| 5646 else if (val != NULL) | |
| 5647 { | |
| 5648 p = val; | |
| 5649 if (*def >= 0) | |
| 5650 { | |
| 5651 two_count: | |
| 5652 EMSG(_("E177: Count cannot be specified twice")); | |
| 5653 return FAIL; | |
| 5654 } | |
| 5655 | |
| 5656 *def = getdigits(&p); | |
| 5657 *argt |= (ZEROR | NOTADR); | |
| 5658 | |
| 5659 if (p != val + vallen || vallen == 0) | |
| 5660 { | |
| 5661 invalid_count: | |
| 5662 EMSG(_("E178: Invalid default value for count")); | |
| 5663 return FAIL; | |
| 5664 } | |
| 5665 } | |
| 5666 } | |
| 5667 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5668 { | |
| 171 | 5669 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5670 |
| 5671 if (val != NULL) | |
| 5672 { | |
| 5673 p = val; | |
| 5674 if (*def >= 0) | |
| 5675 goto two_count; | |
| 5676 | |
| 5677 *def = getdigits(&p); | |
| 5678 | |
| 5679 if (p != val + vallen) | |
| 5680 goto invalid_count; | |
| 5681 } | |
| 5682 | |
| 5683 if (*def < 0) | |
| 5684 *def = 0; | |
| 5685 } | |
| 5686 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5687 { | |
| 5688 if (val == NULL) | |
| 5689 { | |
| 531 | 5690 EMSG(_("E179: argument required for -complete")); |
| 7 | 5691 return FAIL; |
| 5692 } | |
| 531 | 5693 |
| 5694 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5695 == FAIL) | |
| 7 | 5696 return FAIL; |
| 5697 } | |
| 5698 else | |
| 5699 { | |
| 5700 char_u ch = attr[len]; | |
| 5701 attr[len] = '\0'; | |
| 5702 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5703 attr[len] = ch; | |
| 5704 return FAIL; | |
| 5705 } | |
| 5706 } | |
| 5707 | |
| 5708 return OK; | |
| 5709 } | |
| 5710 | |
| 1792 | 5711 /* |
| 5712 * ":command ..." | |
| 5713 */ | |
| 7 | 5714 static void |
| 5715 ex_command(eap) | |
| 5716 exarg_T *eap; | |
| 5717 { | |
| 5718 char_u *name; | |
| 5719 char_u *end; | |
| 5720 char_u *p; | |
| 5721 long argt = 0; | |
| 5722 long def = -1; | |
| 5723 int flags = 0; | |
| 5724 int compl = EXPAND_NOTHING; | |
| 5725 char_u *compl_arg = NULL; | |
| 5726 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5727 int name_len; |
| 7 | 5728 |
| 5729 p = eap->arg; | |
| 5730 | |
| 5731 /* Check for attributes */ | |
| 5732 while (*p == '-') | |
| 5733 { | |
| 5734 ++p; | |
| 5735 end = skiptowhite(p); | |
| 5736 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5737 == FAIL) | |
| 5738 return; | |
| 5739 p = skipwhite(end); | |
| 5740 } | |
| 5741 | |
| 5742 /* Get the name (if any) and skip to the following argument */ | |
| 5743 name = p; | |
| 5744 if (ASCII_ISALPHA(*p)) | |
| 5745 while (ASCII_ISALNUM(*p)) | |
| 5746 ++p; | |
| 5747 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5748 { | |
| 5749 EMSG(_("E182: Invalid command name")); | |
| 5750 return; | |
| 5751 } | |
| 5752 end = p; | |
| 2633 | 5753 name_len = (int)(end - name); |
| 7 | 5754 |
| 5755 /* If there is nothing after the name, and no attributes were specified, | |
| 5756 * we are listing commands | |
| 5757 */ | |
| 5758 p = skipwhite(end); | |
| 5759 if (!has_attr && ends_excmd(*p)) | |
| 5760 { | |
| 5761 uc_list(name, end - name); | |
| 5762 } | |
| 5763 else if (!ASCII_ISUPPER(*name)) | |
| 5764 { | |
| 5765 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5766 return; | |
| 5767 } | |
| 2633 | 5768 else if ((name_len == 1 && *name == 'X') |
| 5769 || (name_len <= 4 | |
| 5770 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5771 { | |
| 5772 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5773 return; | |
| 5774 } | |
| 7 | 5775 else |
| 5776 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5777 eap->forceit); | |
| 5778 } | |
| 5779 | |
| 5780 /* | |
| 5781 * ":comclear" | |
| 355 | 5782 * Clear all user commands, global and for current buffer. |
| 7 | 5783 */ |
| 355 | 5784 void |
| 7 | 5785 ex_comclear(eap) |
| 1877 | 5786 exarg_T *eap UNUSED; |
| 7 | 5787 { |
| 5788 uc_clear(&ucmds); | |
| 5789 uc_clear(&curbuf->b_ucmds); | |
| 5790 } | |
| 5791 | |
| 5792 /* | |
| 5793 * Clear all user commands for "gap". | |
| 5794 */ | |
| 5795 void | |
| 5796 uc_clear(gap) | |
| 5797 garray_T *gap; | |
| 5798 { | |
| 5799 int i; | |
| 5800 ucmd_T *cmd; | |
| 5801 | |
| 5802 for (i = 0; i < gap->ga_len; ++i) | |
| 5803 { | |
| 5804 cmd = USER_CMD_GA(gap, i); | |
| 5805 vim_free(cmd->uc_name); | |
| 5806 vim_free(cmd->uc_rep); | |
| 5807 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5808 vim_free(cmd->uc_compl_arg); | |
| 5809 # endif | |
| 5810 } | |
| 5811 ga_clear(gap); | |
| 5812 } | |
| 5813 | |
| 5814 static void | |
| 5815 ex_delcommand(eap) | |
| 5816 exarg_T *eap; | |
| 5817 { | |
| 5818 int i = 0; | |
| 5819 ucmd_T *cmd = NULL; | |
| 5820 int cmp = -1; | |
| 5821 garray_T *gap; | |
| 5822 | |
| 5823 gap = &curbuf->b_ucmds; | |
| 5824 for (;;) | |
| 5825 { | |
| 5826 for (i = 0; i < gap->ga_len; ++i) | |
| 5827 { | |
| 5828 cmd = USER_CMD_GA(gap, i); | |
| 5829 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5830 if (cmp <= 0) | |
| 5831 break; | |
| 5832 } | |
| 5833 if (gap == &ucmds || cmp == 0) | |
| 5834 break; | |
| 5835 gap = &ucmds; | |
| 5836 } | |
| 5837 | |
| 5838 if (cmp != 0) | |
| 5839 { | |
| 5840 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5841 return; | |
| 5842 } | |
| 5843 | |
| 5844 vim_free(cmd->uc_name); | |
| 5845 vim_free(cmd->uc_rep); | |
| 5846 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5847 vim_free(cmd->uc_compl_arg); | |
| 5848 # endif | |
| 5849 | |
| 5850 --gap->ga_len; | |
| 5851 | |
| 5852 if (i < gap->ga_len) | |
| 5853 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5854 } | |
| 5855 | |
| 1088 | 5856 /* |
| 5857 * split and quote args for <f-args> | |
| 5858 */ | |
| 7 | 5859 static char_u * |
| 5860 uc_split_args(arg, lenp) | |
| 5861 char_u *arg; | |
| 5862 size_t *lenp; | |
| 5863 { | |
| 5864 char_u *buf; | |
| 5865 char_u *p; | |
| 5866 char_u *q; | |
| 5867 int len; | |
| 5868 | |
| 5869 /* Precalculate length */ | |
| 5870 p = arg; | |
| 5871 len = 2; /* Initial and final quotes */ | |
| 5872 | |
| 5873 while (*p) | |
| 5874 { | |
| 1088 | 5875 if (p[0] == '\\' && p[1] == '\\') |
| 5876 { | |
| 5877 len += 2; | |
| 5878 p += 2; | |
| 5879 } | |
| 5880 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5881 { |
| 5882 len += 1; | |
| 5883 p += 2; | |
| 5884 } | |
| 5885 else if (*p == '\\' || *p == '"') | |
| 5886 { | |
| 5887 len += 2; | |
| 5888 p += 1; | |
| 5889 } | |
| 5890 else if (vim_iswhite(*p)) | |
| 5891 { | |
| 5892 p = skipwhite(p); | |
| 5893 if (*p == NUL) | |
| 5894 break; | |
| 5895 len += 3; /* "," */ | |
| 5896 } | |
| 5897 else | |
| 5898 { | |
| 3680 | 5899 #ifdef FEAT_MBYTE |
| 5900 int charlen = (*mb_ptr2len)(p); | |
| 5901 len += charlen; | |
| 5902 p += charlen; | |
| 5903 #else | |
| 7 | 5904 ++len; |
| 5905 ++p; | |
| 3680 | 5906 #endif |
| 7 | 5907 } |
| 5908 } | |
| 5909 | |
| 5910 buf = alloc(len + 1); | |
| 5911 if (buf == NULL) | |
| 5912 { | |
| 5913 *lenp = 0; | |
| 5914 return buf; | |
| 5915 } | |
| 5916 | |
| 5917 p = arg; | |
| 5918 q = buf; | |
| 5919 *q++ = '"'; | |
| 5920 while (*p) | |
| 5921 { | |
| 1088 | 5922 if (p[0] == '\\' && p[1] == '\\') |
| 5923 { | |
| 5924 *q++ = '\\'; | |
| 5925 *q++ = '\\'; | |
| 5926 p += 2; | |
| 5927 } | |
| 5928 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5929 { |
| 5930 *q++ = p[1]; | |
| 5931 p += 2; | |
| 5932 } | |
| 5933 else if (*p == '\\' || *p == '"') | |
| 5934 { | |
| 5935 *q++ = '\\'; | |
| 5936 *q++ = *p++; | |
| 5937 } | |
| 5938 else if (vim_iswhite(*p)) | |
| 5939 { | |
| 5940 p = skipwhite(p); | |
| 5941 if (*p == NUL) | |
| 5942 break; | |
| 5943 *q++ = '"'; | |
| 5944 *q++ = ','; | |
| 5945 *q++ = '"'; | |
| 5946 } | |
| 5947 else | |
| 5948 { | |
| 3680 | 5949 MB_COPY_CHAR(p, q); |
| 7 | 5950 } |
| 5951 } | |
| 5952 *q++ = '"'; | |
| 5953 *q = 0; | |
| 5954 | |
| 5955 *lenp = len; | |
| 5956 return buf; | |
| 5957 } | |
| 5958 | |
| 5959 /* | |
| 5960 * Check for a <> code in a user command. | |
| 5961 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5962 * "buf" is where the result is to be added. | |
| 5963 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5964 * "split_len" is the length of what "split_buf" contains. | |
| 5965 * Returns the length of the replacement, which has been added to "buf". | |
| 5966 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5967 */ | |
| 5968 static size_t | |
| 5969 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5970 char_u *code; | |
| 5971 size_t len; | |
| 5972 char_u *buf; | |
| 5973 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5974 exarg_T *eap; /* ex arguments */ | |
| 5975 char_u **split_buf; | |
| 5976 size_t *split_len; | |
| 5977 { | |
| 5978 size_t result = 0; | |
| 5979 char_u *p = code + 1; | |
| 5980 size_t l = len - 2; | |
| 5981 int quote = 0; | |
| 5982 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5983 ct_LT, ct_NONE } type = ct_NONE; | |
| 5984 | |
| 5985 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5986 { | |
| 5987 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5988 p += 2; | |
| 5989 l -= 2; | |
| 5990 } | |
| 5991 | |
| 788 | 5992 ++l; |
| 5993 if (l <= 1) | |
| 7 | 5994 type = ct_NONE; |
| 788 | 5995 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5996 type = ct_ARGS; |
| 788 | 5997 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5998 type = ct_BANG; |
| 788 | 5999 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6000 type = ct_COUNT; |
| 788 | 6001 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6002 type = ct_LINE1; |
| 788 | 6003 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6004 type = ct_LINE2; |
| 788 | 6005 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6006 type = ct_LT; |
| 788 | 6007 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6008 type = ct_REGISTER; |
| 6009 | |
| 6010 switch (type) | |
| 6011 { | |
| 6012 case ct_ARGS: | |
| 6013 /* Simple case first */ | |
| 6014 if (*eap->arg == NUL) | |
| 6015 { | |
| 6016 if (quote == 1) | |
| 6017 { | |
| 6018 result = 2; | |
| 6019 if (buf != NULL) | |
| 6020 STRCPY(buf, "''"); | |
| 6021 } | |
| 6022 else | |
| 6023 result = 0; | |
| 6024 break; | |
| 6025 } | |
| 6026 | |
| 6027 /* When specified there is a single argument don't split it. | |
| 6028 * Works for ":Cmd %" when % is "a b c". */ | |
| 6029 if ((eap->argt & NOSPC) && quote == 2) | |
| 6030 quote = 1; | |
| 6031 | |
| 6032 switch (quote) | |
| 6033 { | |
| 6034 case 0: /* No quoting, no splitting */ | |
| 6035 result = STRLEN(eap->arg); | |
| 6036 if (buf != NULL) | |
| 6037 STRCPY(buf, eap->arg); | |
| 6038 break; | |
| 6039 case 1: /* Quote, but don't split */ | |
| 6040 result = STRLEN(eap->arg) + 2; | |
| 6041 for (p = eap->arg; *p; ++p) | |
| 6042 { | |
| 3304 | 6043 #ifdef FEAT_MBYTE |
| 6044 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6045 /* DBCS can contain \ in a trail byte, skip the | |
| 6046 * double-byte character. */ | |
| 6047 ++p; | |
| 6048 else | |
| 6049 #endif | |
| 6050 if (*p == '\\' || *p == '"') | |
| 7 | 6051 ++result; |
| 6052 } | |
| 6053 | |
| 6054 if (buf != NULL) | |
| 6055 { | |
| 6056 *buf++ = '"'; | |
| 6057 for (p = eap->arg; *p; ++p) | |
| 6058 { | |
| 3304 | 6059 #ifdef FEAT_MBYTE |
| 6060 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6061 /* DBCS can contain \ in a trail byte, copy the | |
| 6062 * double-byte character to avoid escaping. */ | |
| 6063 *buf++ = *p++; | |
| 6064 else | |
| 6065 #endif | |
| 6066 if (*p == '\\' || *p == '"') | |
| 7 | 6067 *buf++ = '\\'; |
| 6068 *buf++ = *p; | |
| 6069 } | |
| 6070 *buf = '"'; | |
| 6071 } | |
| 6072 | |
| 6073 break; | |
| 1088 | 6074 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6075 /* This is hard, so only do it once, and cache the result */ |
| 6076 if (*split_buf == NULL) | |
| 6077 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6078 | |
| 6079 result = *split_len; | |
| 6080 if (buf != NULL && result != 0) | |
| 6081 STRCPY(buf, *split_buf); | |
| 6082 | |
| 6083 break; | |
| 6084 } | |
| 6085 break; | |
| 6086 | |
| 6087 case ct_BANG: | |
| 6088 result = eap->forceit ? 1 : 0; | |
| 6089 if (quote) | |
| 6090 result += 2; | |
| 6091 if (buf != NULL) | |
| 6092 { | |
| 6093 if (quote) | |
| 6094 *buf++ = '"'; | |
| 6095 if (eap->forceit) | |
| 6096 *buf++ = '!'; | |
| 6097 if (quote) | |
| 6098 *buf = '"'; | |
| 6099 } | |
| 6100 break; | |
| 6101 | |
| 6102 case ct_LINE1: | |
| 6103 case ct_LINE2: | |
| 6104 case ct_COUNT: | |
| 6105 { | |
| 6106 char num_buf[20]; | |
| 6107 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6108 (type == ct_LINE2) ? eap->line2 : | |
| 6109 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6110 size_t num_len; | |
| 6111 | |
| 6112 sprintf(num_buf, "%ld", num); | |
| 6113 num_len = STRLEN(num_buf); | |
| 6114 result = num_len; | |
| 6115 | |
| 6116 if (quote) | |
| 6117 result += 2; | |
| 6118 | |
| 6119 if (buf != NULL) | |
| 6120 { | |
| 6121 if (quote) | |
| 6122 *buf++ = '"'; | |
| 6123 STRCPY(buf, num_buf); | |
| 6124 buf += num_len; | |
| 6125 if (quote) | |
| 6126 *buf = '"'; | |
| 6127 } | |
| 6128 | |
| 6129 break; | |
| 6130 } | |
| 6131 | |
| 6132 case ct_REGISTER: | |
| 6133 result = eap->regname ? 1 : 0; | |
| 6134 if (quote) | |
| 6135 result += 2; | |
| 6136 if (buf != NULL) | |
| 6137 { | |
| 6138 if (quote) | |
| 6139 *buf++ = '\''; | |
| 6140 if (eap->regname) | |
| 6141 *buf++ = eap->regname; | |
| 6142 if (quote) | |
| 6143 *buf = '\''; | |
| 6144 } | |
| 6145 break; | |
| 6146 | |
| 6147 case ct_LT: | |
| 6148 result = 1; | |
| 6149 if (buf != NULL) | |
| 6150 *buf = '<'; | |
| 6151 break; | |
| 6152 | |
| 6153 default: | |
| 6154 /* Not recognized: just copy the '<' and return -1. */ | |
| 6155 result = (size_t)-1; | |
| 6156 if (buf != NULL) | |
| 6157 *buf = '<'; | |
| 6158 break; | |
| 6159 } | |
| 6160 | |
| 6161 return result; | |
| 6162 } | |
| 6163 | |
| 6164 static void | |
| 6165 do_ucmd(eap) | |
| 6166 exarg_T *eap; | |
| 6167 { | |
| 6168 char_u *buf; | |
| 6169 char_u *p; | |
| 6170 char_u *q; | |
| 6171 | |
| 6172 char_u *start; | |
| 1812 | 6173 char_u *end = NULL; |
| 1792 | 6174 char_u *ksp; |
| 7 | 6175 size_t len, totlen; |
| 6176 | |
| 6177 size_t split_len = 0; | |
| 6178 char_u *split_buf = NULL; | |
| 6179 ucmd_T *cmd; | |
| 6180 #ifdef FEAT_EVAL | |
| 6181 scid_T save_current_SID = current_SID; | |
| 6182 #endif | |
| 6183 | |
| 6184 if (eap->cmdidx == CMD_USER) | |
| 6185 cmd = USER_CMD(eap->useridx); | |
| 6186 else | |
| 6187 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6188 | |
| 6189 /* | |
| 6190 * Replace <> in the command by the arguments. | |
| 1792 | 6191 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6192 * Second round: copy result into "buf". | |
| 7 | 6193 */ |
| 6194 buf = NULL; | |
| 6195 for (;;) | |
| 6196 { | |
| 1792 | 6197 p = cmd->uc_rep; /* source */ |
| 1837 | 6198 q = buf; /* destination */ |
| 7 | 6199 totlen = 0; |
| 1792 | 6200 |
| 6201 for (;;) | |
| 6202 { | |
| 6203 start = vim_strchr(p, '<'); | |
| 6204 if (start != NULL) | |
| 6205 end = vim_strchr(start + 1, '>'); | |
| 6206 if (buf != NULL) | |
| 6207 { | |
| 2722 | 6208 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6209 ; | |
| 6210 if (*ksp == K_SPECIAL | |
| 6211 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6212 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6213 # ifdef FEAT_GUI | |
| 6214 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6215 # endif | |
| 6216 )) | |
| 6217 { | |
| 2722 | 6218 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6219 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6220 * do_cmdline() doesn't handle that, so convert it back. | |
| 6221 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6222 len = ksp - p; | |
| 6223 if (len > 0) | |
| 6224 { | |
| 6225 mch_memmove(q, p, len); | |
| 6226 q += len; | |
| 6227 } | |
| 6228 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6229 p = ksp + 3; | |
| 6230 continue; | |
| 6231 } | |
| 6232 } | |
| 6233 | |
| 6234 /* break if there no <item> is found */ | |
| 6235 if (start == NULL || end == NULL) | |
| 6236 break; | |
| 6237 | |
| 7 | 6238 /* Include the '>' */ |
| 6239 ++end; | |
| 6240 | |
| 6241 /* Take everything up to the '<' */ | |
| 6242 len = start - p; | |
| 6243 if (buf == NULL) | |
| 6244 totlen += len; | |
| 6245 else | |
| 6246 { | |
| 6247 mch_memmove(q, p, len); | |
| 6248 q += len; | |
| 6249 } | |
| 6250 | |
| 6251 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6252 &split_buf, &split_len); | |
| 6253 if (len == (size_t)-1) | |
| 6254 { | |
| 6255 /* no match, continue after '<' */ | |
| 6256 p = start + 1; | |
| 6257 len = 1; | |
| 6258 } | |
| 6259 else | |
| 6260 p = end; | |
| 6261 if (buf == NULL) | |
| 6262 totlen += len; | |
| 6263 else | |
| 6264 q += len; | |
| 6265 } | |
| 6266 if (buf != NULL) /* second time here, finished */ | |
| 6267 { | |
| 6268 STRCPY(q, p); | |
| 6269 break; | |
| 6270 } | |
| 6271 | |
| 6272 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6273 buf = alloc((unsigned)(totlen + 1)); | |
| 6274 if (buf == NULL) | |
| 6275 { | |
| 6276 vim_free(split_buf); | |
| 6277 return; | |
| 6278 } | |
| 6279 } | |
| 6280 | |
| 6281 #ifdef FEAT_EVAL | |
| 6282 current_SID = cmd->uc_scriptID; | |
| 6283 #endif | |
| 6284 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6285 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6286 #ifdef FEAT_EVAL | |
| 6287 current_SID = save_current_SID; | |
| 6288 #endif | |
| 6289 vim_free(buf); | |
| 6290 vim_free(split_buf); | |
| 6291 } | |
| 6292 | |
| 6293 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6294 static char_u * | |
| 6295 get_user_command_name(idx) | |
| 6296 int idx; | |
| 6297 { | |
| 6298 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6299 } | |
| 6300 | |
| 6301 /* | |
| 6302 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6303 */ | |
| 6304 char_u * | |
| 6305 get_user_commands(xp, idx) | |
| 1877 | 6306 expand_T *xp UNUSED; |
| 7 | 6307 int idx; |
| 6308 { | |
| 6309 if (idx < curbuf->b_ucmds.ga_len) | |
| 6310 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6311 idx -= curbuf->b_ucmds.ga_len; | |
| 6312 if (idx < ucmds.ga_len) | |
| 6313 return USER_CMD(idx)->uc_name; | |
| 6314 return NULL; | |
| 6315 } | |
| 6316 | |
| 6317 /* | |
| 6318 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6319 * attributes. | |
| 6320 */ | |
| 6321 char_u * | |
| 6322 get_user_cmd_flags(xp, idx) | |
| 1877 | 6323 expand_T *xp UNUSED; |
| 7 | 6324 int idx; |
| 6325 { | |
| 6326 static char *user_cmd_flags[] = | |
| 6327 {"bang", "bar", "buffer", "complete", "count", | |
| 6328 "nargs", "range", "register"}; | |
| 6329 | |
| 1880 | 6330 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6331 return NULL; |
| 6332 return (char_u *)user_cmd_flags[idx]; | |
| 6333 } | |
| 6334 | |
| 6335 /* | |
| 6336 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6337 */ | |
| 6338 char_u * | |
| 6339 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6340 expand_T *xp UNUSED; |
| 7 | 6341 int idx; |
| 6342 { | |
| 6343 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6344 | |
| 1880 | 6345 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6346 return NULL; |
| 6347 return (char_u *)user_cmd_nargs[idx]; | |
| 6348 } | |
| 6349 | |
| 6350 /* | |
| 6351 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6352 */ | |
| 6353 char_u * | |
| 6354 get_user_cmd_complete(xp, idx) | |
| 1877 | 6355 expand_T *xp UNUSED; |
| 7 | 6356 int idx; |
| 6357 { | |
| 6358 return (char_u *)command_complete[idx].name; | |
| 6359 } | |
| 6360 # endif /* FEAT_CMDL_COMPL */ | |
| 6361 | |
| 6362 #endif /* FEAT_USR_CMDS */ | |
| 6363 | |
| 531 | 6364 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6365 /* | |
| 6366 * Parse a completion argument "value[vallen]". | |
| 6367 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6368 * When there is an argument, for function and user defined completion, it's | |
| 6369 * copied to allocated memory and stored in "*compl_arg". | |
| 6370 * Returns FAIL if something is wrong. | |
| 6371 */ | |
| 6372 int | |
| 6373 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6374 char_u *value; | |
| 6375 int vallen; | |
| 6376 int *complp; | |
| 6377 long *argt; | |
| 6378 char_u **compl_arg; | |
| 6379 { | |
| 6380 char_u *arg = NULL; | |
| 6381 size_t arglen = 0; | |
| 6382 int i; | |
| 6383 int valend = vallen; | |
| 6384 | |
| 6385 /* Look for any argument part - which is the part after any ',' */ | |
| 6386 for (i = 0; i < vallen; ++i) | |
| 6387 { | |
| 6388 if (value[i] == ',') | |
| 6389 { | |
| 6390 arg = &value[i + 1]; | |
| 6391 arglen = vallen - i - 1; | |
| 6392 valend = i; | |
| 6393 break; | |
| 6394 } | |
| 6395 } | |
| 6396 | |
| 6397 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6398 { | |
| 534 | 6399 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6400 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6401 { | |
| 6402 *complp = command_complete[i].expand; | |
| 6403 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6404 *argt |= BUFNAME; | |
| 6405 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6406 || command_complete[i].expand == EXPAND_FILES) | |
| 6407 *argt |= XFILE; | |
| 6408 break; | |
| 6409 } | |
| 6410 } | |
| 6411 | |
| 6412 if (command_complete[i].expand == 0) | |
| 6413 { | |
| 6414 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6415 return FAIL; | |
| 6416 } | |
| 6417 | |
| 6418 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6419 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6420 && arg != NULL) | |
| 6421 # else | |
| 6422 if (arg != NULL) | |
| 6423 # endif | |
| 6424 { | |
| 6425 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6426 return FAIL; | |
| 6427 } | |
| 6428 | |
| 6429 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6430 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6431 && arg == NULL) | |
| 6432 { | |
| 6433 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6434 return FAIL; | |
| 6435 } | |
| 6436 | |
| 6437 if (arg != NULL) | |
| 6438 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6439 # endif | |
| 6440 return OK; | |
| 6441 } | |
| 6442 #endif | |
| 6443 | |
| 7 | 6444 static void |
| 6445 ex_colorscheme(eap) | |
| 6446 exarg_T *eap; | |
| 6447 { | |
|
2142
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|
6448 if (*eap->arg == NUL) |
|
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|
6449 { |
|
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|
6450 #ifdef FEAT_EVAL |
|
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|
6451 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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diff
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|
6452 char_u *p = NULL; |
|
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|
6453 |
|
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diff
changeset
|
6454 if (expr != NULL) |
|
c60d231453cf
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|
6455 { |
|
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updated for version 7.2.424
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|
6456 ++emsg_off; |
|
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|
6457 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6458 --emsg_off; |
|
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diff
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|
6459 vim_free(expr); |
|
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diff
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|
6460 } |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6461 if (p != NULL) |
|
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|
6462 { |
|
c60d231453cf
updated for version 7.2.424
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2097
diff
changeset
|
6463 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6464 vim_free(p); |
|
c60d231453cf
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Bram Moolenaar <bram@zimbu.org>
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2097
diff
changeset
|
6465 } |
|
c60d231453cf
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diff
changeset
|
6466 else |
|
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diff
changeset
|
6467 MSG("default"); |
|
c60d231453cf
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diff
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|
6468 #else |
|
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diff
changeset
|
6469 MSG(_("unknown")); |
|
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diff
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|
6470 #endif |
|
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diff
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|
6471 } |
|
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diff
changeset
|
6472 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6473 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6474 } |
| 6475 | |
| 6476 static void | |
| 6477 ex_highlight(eap) | |
| 6478 exarg_T *eap; | |
| 6479 { | |
| 6480 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6481 MSG(_("Greetings, Vim user!")); | |
| 6482 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6483 } | |
| 6484 | |
| 6485 | |
| 6486 /* | |
| 6487 * Call this function if we thought we were going to exit, but we won't | |
| 6488 * (because of an error). May need to restore the terminal mode. | |
| 6489 */ | |
| 6490 void | |
| 6491 not_exiting() | |
| 6492 { | |
| 6493 exiting = FALSE; | |
| 6494 settmode(TMODE_RAW); | |
| 6495 } | |
| 6496 | |
| 6497 /* | |
| 6498 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6499 */ | |
| 6500 static void | |
| 6501 ex_quit(eap) | |
| 6502 exarg_T *eap; | |
| 6503 { | |
| 6504 #ifdef FEAT_CMDWIN | |
| 6505 if (cmdwin_type != 0) | |
| 6506 { | |
| 6507 cmdwin_result = Ctrl_C; | |
| 6508 return; | |
| 6509 } | |
| 6510 #endif | |
| 631 | 6511 /* Don't quit while editing the command line. */ |
| 633 | 6512 if (text_locked()) |
| 6513 { | |
| 6514 text_locked_msg(); | |
| 631 | 6515 return; |
| 6516 } | |
| 819 | 6517 #ifdef FEAT_AUTOCMD |
| 3568 | 6518 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 3570 | 6519 /* Refuse to quick when locked or when the buffer in the last window is |
| 6520 * being closed (can only happen in autocommands). */ | |
| 6521 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6522 return; |
| 6523 #endif | |
| 7 | 6524 |
| 6525 #ifdef FEAT_NETBEANS_INTG | |
| 6526 netbeansForcedQuit = eap->forceit; | |
| 6527 #endif | |
| 6528 | |
| 6529 /* | |
| 6530 * If there are more files or windows we won't exit. | |
| 6531 */ | |
| 6532 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6533 exiting = TRUE; | |
| 6534 if ((!P_HID(curbuf) | |
| 6535 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6536 || check_more(TRUE, eap->forceit) == FAIL | |
| 6537 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6538 { | |
| 6539 not_exiting(); | |
| 6540 } | |
| 6541 else | |
| 6542 { | |
| 6543 #ifdef FEAT_WINDOWS | |
| 6544 if (only_one_window()) /* quit last window */ | |
| 6545 #endif | |
| 6546 getout(0); | |
| 6547 #ifdef FEAT_WINDOWS | |
| 6548 # ifdef FEAT_GUI | |
| 6549 need_mouse_correct = TRUE; | |
| 6550 # endif | |
| 6551 /* close window; may free buffer */ | |
| 6552 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6553 #endif | |
| 6554 } | |
| 6555 } | |
| 6556 | |
| 6557 /* | |
| 6558 * ":cquit". | |
| 6559 */ | |
| 6560 static void | |
| 6561 ex_cquit(eap) | |
| 1877 | 6562 exarg_T *eap UNUSED; |
| 7 | 6563 { |
| 6564 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6565 compiler. why? */ | |
| 6566 } | |
| 6567 | |
| 6568 /* | |
| 6569 * ":qall": try to quit all windows | |
| 6570 */ | |
| 6571 static void | |
| 6572 ex_quit_all(eap) | |
| 6573 exarg_T *eap; | |
| 6574 { | |
| 6575 # ifdef FEAT_CMDWIN | |
| 6576 if (cmdwin_type != 0) | |
| 6577 { | |
| 6578 if (eap->forceit) | |
| 6579 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6580 else | |
| 6581 cmdwin_result = K_XF2; | |
| 6582 return; | |
| 6583 } | |
| 6584 # endif | |
| 631 | 6585 |
| 6586 /* Don't quit while editing the command line. */ | |
| 633 | 6587 if (text_locked()) |
| 6588 { | |
| 6589 text_locked_msg(); | |
| 631 | 6590 return; |
| 6591 } | |
| 819 | 6592 #ifdef FEAT_AUTOCMD |
| 6593 if (curbuf_locked()) | |
| 6594 return; | |
| 6595 #endif | |
| 631 | 6596 |
| 7 | 6597 exiting = TRUE; |
| 6598 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6599 getout(0); | |
| 6600 not_exiting(); | |
| 6601 } | |
| 6602 | |
| 727 | 6603 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6604 /* |
| 6605 * ":close": close current window, unless it is the last one | |
| 6606 */ | |
| 6607 static void | |
| 6608 ex_close(eap) | |
| 6609 exarg_T *eap; | |
| 6610 { | |
| 6611 # ifdef FEAT_CMDWIN | |
| 6612 if (cmdwin_type != 0) | |
| 2839 | 6613 cmdwin_result = Ctrl_C; |
| 7 | 6614 else |
| 6615 # endif | |
| 819 | 6616 if (!text_locked() |
| 6617 #ifdef FEAT_AUTOCMD | |
| 6618 && !curbuf_locked() | |
| 6619 #endif | |
| 6620 ) | |
| 671 | 6621 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6622 } |
| 6623 | |
| 727 | 6624 # ifdef FEAT_QUICKFIX |
| 667 | 6625 /* |
| 6626 * ":pclose": Close any preview window. | |
| 6627 */ | |
| 6628 static void | |
| 6629 ex_pclose(eap) | |
| 6630 exarg_T *eap; | |
| 6631 { | |
| 6632 win_T *win; | |
| 6633 | |
| 6634 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6635 if (win->w_p_pvw) | |
| 6636 { | |
| 671 | 6637 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6638 break; |
| 6639 } | |
| 6640 } | |
| 727 | 6641 # endif |
| 667 | 6642 |
| 671 | 6643 /* |
| 6644 * Close window "win" and take care of handling closing the last window for a | |
| 6645 * modified buffer. | |
| 6646 */ | |
| 6647 static void | |
| 6648 ex_win_close(forceit, win, tp) | |
| 667 | 6649 int forceit; |
| 7 | 6650 win_T *win; |
| 671 | 6651 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6652 { |
| 6653 int need_hide; | |
| 6654 buf_T *buf = win->w_buffer; | |
| 6655 | |
| 6656 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6657 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6658 { |
| 727 | 6659 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6660 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6661 { | |
| 6662 dialog_changed(buf, FALSE); | |
| 6663 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6664 return; | |
| 6665 need_hide = FALSE; | |
| 6666 } | |
| 6667 else | |
| 727 | 6668 # endif |
| 7 | 6669 { |
| 6670 EMSG(_(e_nowrtmsg)); | |
| 6671 return; | |
| 6672 } | |
| 6673 } | |
| 6674 | |
| 727 | 6675 # ifdef FEAT_GUI |
| 7 | 6676 need_mouse_correct = TRUE; |
| 727 | 6677 # endif |
| 671 | 6678 |
| 7 | 6679 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6680 if (tp == NULL) |
| 6681 win_close(win, !need_hide && !P_HID(buf)); | |
| 6682 else | |
| 6683 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6684 } | |
| 6685 | |
| 6686 /* | |
| 6687 * ":tabclose": close current tab page, unless it is the last one. | |
| 6688 * ":tabclose N": close tab page N. | |
| 667 | 6689 */ |
| 6690 static void | |
| 6691 ex_tabclose(eap) | |
| 6692 exarg_T *eap; | |
| 6693 { | |
| 671 | 6694 tabpage_T *tp; |
| 6695 | |
| 667 | 6696 # ifdef FEAT_CMDWIN |
| 6697 if (cmdwin_type != 0) | |
| 6698 cmdwin_result = K_IGNORE; | |
| 6699 else | |
| 6700 # endif | |
| 671 | 6701 if (first_tabpage->tp_next == NULL) |
| 674 | 6702 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6703 else |
| 6704 { | |
| 6705 if (eap->addr_count > 0) | |
| 6706 { | |
| 6707 tp = find_tabpage((int)eap->line2); | |
| 6708 if (tp == NULL) | |
| 6709 { | |
| 6710 beep_flush(); | |
| 6711 return; | |
| 6712 } | |
| 674 | 6713 if (tp != curtab) |
| 671 | 6714 { |
| 6715 tabpage_close_other(tp, eap->forceit); | |
| 6716 return; | |
| 6717 } | |
| 6718 } | |
| 819 | 6719 if (!text_locked() |
| 6720 #ifdef FEAT_AUTOCMD | |
| 6721 && !curbuf_locked() | |
| 6722 #endif | |
| 6723 ) | |
| 671 | 6724 tabpage_close(eap->forceit); |
| 6725 } | |
| 672 | 6726 } |
| 6727 | |
| 6728 /* | |
| 6729 * ":tabonly": close all tab pages except the current one | |
| 6730 */ | |
| 6731 static void | |
| 6732 ex_tabonly(eap) | |
| 6733 exarg_T *eap; | |
| 6734 { | |
| 6735 tabpage_T *tp; | |
| 6736 int done; | |
| 6737 | |
| 6738 # ifdef FEAT_CMDWIN | |
| 6739 if (cmdwin_type != 0) | |
| 6740 cmdwin_result = K_IGNORE; | |
| 6741 else | |
| 6742 # endif | |
| 6743 if (first_tabpage->tp_next == NULL) | |
| 6744 MSG(_("Already only one tab page")); | |
| 6745 else | |
| 6746 { | |
| 6747 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6748 * up the lists. */ | |
| 6749 for (done = 0; done < 1000; ++done) | |
| 6750 { | |
| 6751 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6752 if (tp->tp_topframe != topframe) | |
| 6753 { | |
| 6754 tabpage_close_other(tp, eap->forceit); | |
| 6755 /* if we failed to close it quit */ | |
| 6756 if (valid_tabpage(tp)) | |
| 6757 done = 1000; | |
| 6758 /* start over, "tp" is now invalid */ | |
| 6759 break; | |
| 6760 } | |
| 6761 if (first_tabpage->tp_next == NULL) | |
| 6762 break; | |
| 6763 } | |
| 6764 } | |
| 671 | 6765 } |
| 6766 | |
| 6767 /* | |
| 6768 * Close the current tab page. | |
| 6769 */ | |
| 6770 void | |
| 6771 tabpage_close(forceit) | |
| 6772 int forceit; | |
| 6773 { | |
| 6774 /* First close all the windows but the current one. If that worked then | |
| 6775 * close the last window in this tab, that will close it. */ | |
| 675 | 6776 if (lastwin != firstwin) |
| 6777 close_others(TRUE, forceit); | |
| 671 | 6778 if (lastwin == firstwin) |
| 6779 ex_win_close(forceit, curwin, NULL); | |
| 6780 # ifdef FEAT_GUI | |
| 6781 need_mouse_correct = TRUE; | |
| 6782 # endif | |
| 6783 } | |
| 6784 | |
| 6785 /* | |
| 6786 * Close tab page "tp", which is not the current tab page. | |
| 6787 * Note that autocommands may make "tp" invalid. | |
| 971 | 6788 * Also takes care of the tab pages line disappearing when closing the |
| 6789 * last-but-one tab page. | |
| 671 | 6790 */ |
| 6791 void | |
| 6792 tabpage_close_other(tp, forceit) | |
| 6793 tabpage_T *tp; | |
| 6794 int forceit; | |
| 6795 { | |
| 6796 int done = 0; | |
| 672 | 6797 win_T *wp; |
| 971 | 6798 int h = tabline_height(); |
| 671 | 6799 |
| 6800 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6801 * one. OK, so I'm paranoid... */ | |
| 6802 while (++done < 1000) | |
| 6803 { | |
| 672 | 6804 wp = tp->tp_firstwin; |
| 6805 ex_win_close(forceit, wp, tp); | |
| 6806 | |
| 6807 /* Autocommands may delete the tab page under our fingers and we may | |
| 6808 * fail to close a window with a modified buffer. */ | |
| 6809 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6810 break; |
| 6811 } | |
| 971 | 6812 |
| 672 | 6813 redraw_tabline = TRUE; |
| 971 | 6814 if (h != tabline_height()) |
| 6815 shell_new_rows(); | |
| 667 | 6816 } |
| 7 | 6817 |
| 6818 /* | |
| 6819 * ":only". | |
| 6820 */ | |
| 6821 static void | |
| 6822 ex_only(eap) | |
| 6823 exarg_T *eap; | |
| 6824 { | |
| 6825 # ifdef FEAT_GUI | |
| 6826 need_mouse_correct = TRUE; | |
| 6827 # endif | |
| 6828 close_others(TRUE, eap->forceit); | |
| 6829 } | |
| 6830 | |
| 6831 /* | |
| 6832 * ":all" and ":sall". | |
| 727 | 6833 * Also used for ":tab drop file ..." after setting the argument list. |
| 6834 */ | |
| 6835 void | |
| 7 | 6836 ex_all(eap) |
| 6837 exarg_T *eap; | |
| 6838 { | |
| 6839 if (eap->addr_count == 0) | |
| 6840 eap->line2 = 9999; | |
| 727 | 6841 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6842 } |
| 6843 #endif /* FEAT_WINDOWS */ | |
| 6844 | |
| 6845 static void | |
| 6846 ex_hide(eap) | |
| 6847 exarg_T *eap; | |
| 6848 { | |
| 6849 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6850 eap->errmsg = e_invarg; | |
| 6851 else | |
| 6852 { | |
| 6853 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6854 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6855 #ifdef FEAT_WINDOWS | |
| 6856 if (!eap->skip) | |
| 6857 { | |
| 6858 # ifdef FEAT_GUI | |
| 6859 need_mouse_correct = TRUE; | |
| 6860 # endif | |
| 6861 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6862 } | |
| 6863 #endif | |
| 6864 } | |
| 6865 } | |
| 6866 | |
| 6867 /* | |
| 6868 * ":stop" and ":suspend": Suspend Vim. | |
| 6869 */ | |
| 6870 static void | |
| 6871 ex_stop(eap) | |
| 6872 exarg_T *eap; | |
| 6873 { | |
| 6874 /* | |
| 6875 * Disallow suspending for "rvim". | |
| 6876 */ | |
| 6877 if (!check_restricted() | |
| 6878 #ifdef WIN3264 | |
| 6879 /* | |
| 6880 * Check if external commands are allowed now. | |
| 6881 */ | |
| 6882 && can_end_termcap_mode(TRUE) | |
| 6883 #endif | |
| 6884 ) | |
| 6885 { | |
| 6886 if (!eap->forceit) | |
| 6887 autowrite_all(); | |
| 6888 windgoto((int)Rows - 1, 0); | |
| 6889 out_char('\n'); | |
| 6890 out_flush(); | |
| 6891 stoptermcap(); | |
| 6892 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6893 #ifdef FEAT_TITLE | |
| 6894 mch_restore_title(3); /* restore window titles */ | |
| 6895 #endif | |
| 6896 ui_suspend(); /* call machine specific function */ | |
| 6897 #ifdef FEAT_TITLE | |
| 6898 maketitle(); | |
| 6899 resettitle(); /* force updating the title */ | |
| 6900 #endif | |
| 6901 starttermcap(); | |
| 6902 scroll_start(); /* scroll screen before redrawing */ | |
| 6903 redraw_later_clear(); | |
| 6904 shell_resized(); /* may have resized window */ | |
| 6905 } | |
| 6906 } | |
| 6907 | |
| 6908 /* | |
| 6909 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6910 */ | |
| 6911 static void | |
| 6912 ex_exit(eap) | |
| 6913 exarg_T *eap; | |
| 6914 { | |
| 6915 #ifdef FEAT_CMDWIN | |
| 6916 if (cmdwin_type != 0) | |
| 6917 { | |
| 6918 cmdwin_result = Ctrl_C; | |
| 6919 return; | |
| 6920 } | |
| 6921 #endif | |
| 631 | 6922 /* Don't quit while editing the command line. */ |
| 633 | 6923 if (text_locked()) |
| 6924 { | |
| 6925 text_locked_msg(); | |
| 631 | 6926 return; |
| 6927 } | |
| 819 | 6928 #ifdef FEAT_AUTOCMD |
| 6929 if (curbuf_locked()) | |
| 6930 return; | |
| 6931 #endif | |
| 7 | 6932 |
| 6933 /* | |
| 6934 * if more files or windows we won't exit | |
| 6935 */ | |
| 6936 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6937 exiting = TRUE; | |
| 6938 if ( ((eap->cmdidx == CMD_wq | |
| 6939 || curbufIsChanged()) | |
| 6940 && do_write(eap) == FAIL) | |
| 6941 || check_more(TRUE, eap->forceit) == FAIL | |
| 6942 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6943 { | |
| 6944 not_exiting(); | |
| 6945 } | |
| 6946 else | |
| 6947 { | |
| 6948 #ifdef FEAT_WINDOWS | |
| 6949 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6950 #endif | |
| 6951 getout(0); | |
| 6952 #ifdef FEAT_WINDOWS | |
| 6953 # ifdef FEAT_GUI | |
| 6954 need_mouse_correct = TRUE; | |
| 6955 # endif | |
| 6956 /* quit current window, may free buffer */ | |
| 6957 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6958 #endif | |
| 6959 } | |
| 6960 } | |
| 6961 | |
| 6962 /* | |
| 6963 * ":print", ":list", ":number". | |
| 6964 */ | |
| 6965 static void | |
| 6966 ex_print(eap) | |
| 6967 exarg_T *eap; | |
| 6968 { | |
| 167 | 6969 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6970 EMSG(_(e_emptybuf)); | |
| 6971 else | |
| 6972 { | |
| 6973 for ( ;!got_int; ui_breakcheck()) | |
| 6974 { | |
| 6975 print_line(eap->line1, | |
| 6976 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6977 || (eap->flags & EXFLAG_NR)), | |
| 6978 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6979 if (++eap->line1 > eap->line2) | |
| 6980 break; | |
| 6981 out_flush(); /* show one line at a time */ | |
| 6982 } | |
| 6983 setpcmark(); | |
| 6984 /* put cursor at last line */ | |
| 6985 curwin->w_cursor.lnum = eap->line2; | |
| 6986 beginline(BL_SOL | BL_FIX); | |
| 6987 } | |
| 7 | 6988 |
| 6989 ex_no_reprint = TRUE; | |
| 6990 } | |
| 6991 | |
| 6992 #ifdef FEAT_BYTEOFF | |
| 6993 static void | |
| 6994 ex_goto(eap) | |
| 6995 exarg_T *eap; | |
| 6996 { | |
| 6997 goto_byte(eap->line2); | |
| 6998 } | |
| 6999 #endif | |
| 7000 | |
| 7001 /* | |
| 7002 * ":shell". | |
| 7003 */ | |
| 7004 static void | |
| 7005 ex_shell(eap) | |
| 1877 | 7006 exarg_T *eap UNUSED; |
| 7 | 7007 { |
| 7008 do_shell(NULL, 0); | |
| 7009 } | |
| 7010 | |
| 7011 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7012 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7013 || defined(FEAT_GUI_MSWIN) \ |
| 7014 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7015 || defined(PROTO) |
| 7016 | |
| 7017 /* | |
| 7018 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7019 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7020 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7021 * code is very similar to :args and hence needs access to a lot of the static | |
| 7022 * functions in this file. | |
| 7023 * | |
| 7024 * The list should be allocated using alloc(), as should each item in the | |
| 7025 * list. This function takes over responsibility for freeing the list. | |
| 7026 * | |
| 1441 | 7027 * XXX The list is made into the argument list. This is freed using |
| 7 | 7028 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7029 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7030 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7031 * file functionality is (currently) not in EMX this is not presently a | |
| 7032 * problem. | |
| 7033 */ | |
| 7034 void | |
| 7035 handle_drop(filec, filev, split) | |
| 7036 int filec; /* the number of files dropped */ | |
| 7037 char_u **filev; /* the list of files dropped */ | |
| 7038 int split; /* force splitting the window */ | |
| 7039 { | |
| 7040 exarg_T ea; | |
| 7041 int save_msg_scroll = msg_scroll; | |
| 7042 | |
| 631 | 7043 /* Postpone this while editing the command line. */ |
| 633 | 7044 if (text_locked()) |
| 7 | 7045 return; |
| 819 | 7046 #ifdef FEAT_AUTOCMD |
| 7047 if (curbuf_locked()) | |
| 7048 return; | |
| 7049 #endif | |
| 1668 | 7050 /* When the screen is being updated we should not change buffers and |
| 7051 * windows structures, it may cause freed memory to be used. */ | |
| 7052 if (updating_screen) | |
| 7053 return; | |
| 7 | 7054 |
| 7055 /* Check whether the current buffer is changed. If so, we will need | |
| 7056 * to split the current window or data could be lost. | |
| 7057 * We don't need to check if the 'hidden' option is set, as in this | |
| 7058 * case the buffer won't be lost. | |
| 7059 */ | |
| 7060 if (!P_HID(curbuf) && !split) | |
| 7061 { | |
| 7062 ++emsg_off; | |
| 7063 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7064 --emsg_off; | |
| 7065 } | |
| 7066 if (split) | |
| 7067 { | |
| 7068 # ifdef FEAT_WINDOWS | |
| 7069 if (win_split(0, 0) == FAIL) | |
| 7070 return; | |
| 2583 | 7071 RESET_BINDING(curwin); |
| 7 | 7072 |
| 7073 /* When splitting the window, create a new alist. Otherwise the | |
| 7074 * existing one is overwritten. */ | |
| 7075 alist_unlink(curwin->w_alist); | |
| 7076 alist_new(); | |
| 7077 # else | |
| 7078 return; /* can't split, always fail */ | |
| 7079 # endif | |
| 7080 } | |
| 7081 | |
| 7082 /* | |
| 7083 * Set up the new argument list. | |
| 7084 */ | |
| 41 | 7085 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7086 |
| 7087 /* | |
| 7088 * Move to the first file. | |
| 7089 */ | |
| 7090 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7091 vim_memset(&ea, 0, sizeof(ea)); | |
| 7092 ea.cmd = (char_u *)"next"; | |
| 7093 do_argfile(&ea, 0); | |
| 7094 | |
| 7095 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7096 * mode that is not needed here. */ | |
| 7097 need_start_insertmode = FALSE; | |
| 7098 | |
| 7099 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7100 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7101 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7102 msg_scroll = save_msg_scroll; | |
| 7103 } | |
| 7104 #endif | |
| 7105 | |
| 7106 /* | |
| 7107 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7108 */ | |
| 23 | 7109 void |
| 7 | 7110 alist_clear(al) |
| 7111 alist_T *al; | |
| 7112 { | |
| 7113 while (--al->al_ga.ga_len >= 0) | |
| 7114 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7115 ga_clear(&al->al_ga); | |
| 7116 } | |
| 7117 | |
| 7118 /* | |
| 7119 * Init an argument list. | |
| 7120 */ | |
| 7121 void | |
| 7122 alist_init(al) | |
| 7123 alist_T *al; | |
| 7124 { | |
| 7125 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7126 } | |
| 7127 | |
| 7128 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7129 | |
| 7130 /* | |
| 7131 * Remove a reference from an argument list. | |
| 7132 * Ignored when the argument list is the global one. | |
| 7133 * If the argument list is no longer used by any window, free it. | |
| 7134 */ | |
| 7135 void | |
| 7136 alist_unlink(al) | |
| 7137 alist_T *al; | |
| 7138 { | |
| 7139 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7140 { | |
| 7141 alist_clear(al); | |
| 7142 vim_free(al); | |
| 7143 } | |
| 7144 } | |
| 7145 | |
| 7146 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7147 /* | |
| 7148 * Create a new argument list and use it for the current window. | |
| 7149 */ | |
| 7150 void | |
| 7151 alist_new() | |
| 7152 { | |
| 7153 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7154 if (curwin->w_alist == NULL) | |
| 7155 { | |
| 7156 curwin->w_alist = &global_alist; | |
| 7157 ++global_alist.al_refcount; | |
| 7158 } | |
| 7159 else | |
| 7160 { | |
| 7161 curwin->w_alist->al_refcount = 1; | |
| 7162 alist_init(curwin->w_alist); | |
| 7163 } | |
| 7164 } | |
| 7165 # endif | |
| 7166 #endif | |
| 7167 | |
| 7168 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7169 /* | |
| 7170 * Expand the file names in the global argument list. | |
| 41 | 7171 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7172 * numbers to be re-used. | |
| 7 | 7173 */ |
| 7174 void | |
| 41 | 7175 alist_expand(fnum_list, fnum_len) |
| 7176 int *fnum_list; | |
| 7177 int fnum_len; | |
| 7 | 7178 { |
| 7179 char_u **old_arg_files; | |
| 41 | 7180 int old_arg_count; |
| 7 | 7181 char_u **new_arg_files; |
| 7182 int new_arg_file_count; | |
| 7183 char_u *save_p_su = p_su; | |
| 7184 int i; | |
| 7185 | |
| 7186 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7187 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7188 * can't set the options. */ | |
| 7189 p_su = empty_option; | |
| 7190 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7191 if (old_arg_files != NULL) | |
| 7192 { | |
| 7193 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7194 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7195 old_arg_count = GARGCOUNT; | |
| 7196 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7197 &new_arg_file_count, &new_arg_files, |
| 2966 | 7198 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7199 && new_arg_file_count > 0) |
| 7200 { | |
| 41 | 7201 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7202 TRUE, fnum_list, fnum_len); | |
| 7203 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7204 } |
| 7 | 7205 } |
| 7206 p_su = save_p_su; | |
| 7207 } | |
| 7208 #endif | |
| 7209 | |
| 7210 /* | |
| 7211 * Set the argument list for the current window. | |
| 7212 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7213 */ | |
| 7214 void | |
| 41 | 7215 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7216 alist_T *al; |
| 7217 int count; | |
| 7218 char_u **files; | |
| 7219 int use_curbuf; | |
| 41 | 7220 int *fnum_list; |
| 7221 int fnum_len; | |
| 7 | 7222 { |
| 7223 int i; | |
| 7224 | |
| 7225 alist_clear(al); | |
| 7226 if (ga_grow(&al->al_ga, count) == OK) | |
| 7227 { | |
| 7228 for (i = 0; i < count; ++i) | |
| 23 | 7229 { |
| 7230 if (got_int) | |
| 7231 { | |
| 7232 /* When adding many buffers this can take a long time. Allow | |
| 7233 * interrupting here. */ | |
| 7234 while (i < count) | |
| 7235 vim_free(files[i++]); | |
| 7236 break; | |
| 7237 } | |
| 41 | 7238 |
| 7239 /* May set buffer name of a buffer previously used for the | |
| 7240 * argument list, so that it's re-used by alist_add. */ | |
| 7241 if (fnum_list != NULL && i < fnum_len) | |
| 7242 buf_set_name(fnum_list[i], files[i]); | |
| 7243 | |
| 7 | 7244 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7245 ui_breakcheck(); |
| 7246 } | |
| 7 | 7247 vim_free(files); |
| 7248 } | |
| 7249 else | |
| 7250 FreeWild(count, files); | |
| 7251 #ifdef FEAT_WINDOWS | |
| 7252 if (al == &global_alist) | |
| 7253 #endif | |
| 7254 arg_had_last = FALSE; | |
| 7255 } | |
| 7256 | |
| 7257 /* | |
| 7258 * Add file "fname" to argument list "al". | |
| 7259 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7260 */ | |
| 7261 void | |
| 7262 alist_add(al, fname, set_fnum) | |
| 7263 alist_T *al; | |
| 7264 char_u *fname; | |
| 7265 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7266 { | |
| 7267 if (fname == NULL) /* don't add NULL file names */ | |
| 7268 return; | |
| 7269 #ifdef BACKSLASH_IN_FILENAME | |
| 7270 slash_adjust(fname); | |
| 7271 #endif | |
| 7272 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7273 if (set_fnum > 0) | |
| 7274 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7275 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7276 ++al->al_ga.ga_len; | |
| 7277 } | |
| 7278 | |
| 7279 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7280 /* | |
| 7281 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7282 */ | |
| 7283 void | |
| 7284 alist_slash_adjust() | |
| 7285 { | |
| 7286 int i; | |
| 7287 # ifdef FEAT_WINDOWS | |
| 7288 win_T *wp; | |
| 671 | 7289 tabpage_T *tp; |
| 7 | 7290 # endif |
| 7291 | |
| 7292 for (i = 0; i < GARGCOUNT; ++i) | |
| 7293 if (GARGLIST[i].ae_fname != NULL) | |
| 7294 slash_adjust(GARGLIST[i].ae_fname); | |
| 7295 # ifdef FEAT_WINDOWS | |
| 671 | 7296 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7297 if (wp->w_alist != &global_alist) |
| 7298 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7299 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7300 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7301 # endif | |
| 7302 } | |
| 7303 #endif | |
| 7304 | |
| 7305 /* | |
| 7306 * ":preserve". | |
| 7307 */ | |
| 7308 static void | |
| 7309 ex_preserve(eap) | |
| 1877 | 7310 exarg_T *eap UNUSED; |
| 7 | 7311 { |
| 164 | 7312 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7313 ml_preserve(curbuf, TRUE); |
| 7314 } | |
| 7315 | |
| 7316 /* | |
| 7317 * ":recover". | |
| 7318 */ | |
| 7319 static void | |
| 7320 ex_recover(eap) | |
| 7321 exarg_T *eap; | |
| 7322 { | |
| 7323 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7324 recoverymode = TRUE; | |
| 7325 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7326 && (*eap->arg == NUL | |
| 7327 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7328 ml_recover(); | |
| 7329 recoverymode = FALSE; | |
| 7330 } | |
| 7331 | |
| 7332 /* | |
| 7333 * Command modifier used in a wrong way. | |
| 7334 */ | |
| 7335 static void | |
| 7336 ex_wrongmodifier(eap) | |
| 7337 exarg_T *eap; | |
| 7338 { | |
| 7339 eap->errmsg = e_invcmd; | |
| 7340 } | |
| 7341 | |
| 7342 #ifdef FEAT_WINDOWS | |
| 7343 /* | |
| 7344 * :sview [+command] file split window with new file, read-only | |
| 7345 * :split [[+command] file] split window with current or new file | |
| 7346 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7347 * :new [[+command] file] split window with no or new file | |
| 7348 * :vnew [[+command] file] split vertically window with no or new file | |
| 7349 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7350 * |
| 7351 * :tabedit open new Tab page with empty window | |
| 7352 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7353 * :tabnew [[+command] file] just like :tabedit | |
| 7354 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7355 */ |
| 7356 void | |
| 7357 ex_splitview(eap) | |
| 7358 exarg_T *eap; | |
| 7359 { | |
| 675 | 7360 win_T *old_curwin = curwin; |
| 667 | 7361 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7362 char_u *fname = NULL; |
| 667 | 7363 # endif |
| 7364 # ifdef FEAT_BROWSE | |
| 7 | 7365 int browse_flag = cmdmod.browse; |
| 667 | 7366 # endif |
| 7367 | |
| 7368 # ifndef FEAT_VERTSPLIT | |
| 7 | 7369 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7370 { | |
| 7371 ex_ni(eap); | |
| 7372 return; | |
| 7373 } | |
| 667 | 7374 # endif |
| 7 | 7375 |
| 667 | 7376 # ifdef FEAT_GUI |
| 7 | 7377 need_mouse_correct = TRUE; |
| 667 | 7378 # endif |
| 7379 | |
| 7380 # ifdef FEAT_QUICKFIX | |
| 7 | 7381 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7382 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7383 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7384 { |
| 7385 if (eap->cmdidx == CMD_split) | |
| 7386 eap->cmdidx = CMD_new; | |
| 667 | 7387 # ifdef FEAT_VERTSPLIT |
| 7 | 7388 if (eap->cmdidx == CMD_vsplit) |
| 7389 eap->cmdidx = CMD_vnew; | |
| 667 | 7390 # endif |
| 7391 } | |
| 7 | 7392 # endif |
| 667 | 7393 |
| 7394 # ifdef FEAT_SEARCHPATH | |
| 675 | 7395 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7396 { |
| 7397 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7398 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7399 if (fname == NULL) | |
| 7400 goto theend; | |
| 7401 eap->arg = fname; | |
| 7402 } | |
| 667 | 7403 # ifdef FEAT_BROWSE |
| 7 | 7404 else |
| 667 | 7405 # endif |
| 7 | 7406 # endif |
| 667 | 7407 # ifdef FEAT_BROWSE |
| 7 | 7408 if (cmdmod.browse |
| 667 | 7409 # ifdef FEAT_VERTSPLIT |
| 7 | 7410 && eap->cmdidx != CMD_vnew |
| 667 | 7411 # endif |
| 7 | 7412 && eap->cmdidx != CMD_new) |
| 7413 { | |
| 1683 | 7414 # ifdef FEAT_AUTOCMD |
| 461 | 7415 if ( |
| 1683 | 7416 # ifdef FEAT_GUI |
| 461 | 7417 !gui.in_use && |
| 1683 | 7418 # endif |
| 461 | 7419 au_has_group((char_u *)"FileExplorer")) |
| 7420 { | |
| 7421 /* No browsing supported but we do have the file explorer: | |
| 7422 * Edit the directory. */ | |
| 7423 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7424 eap->arg = (char_u *)"."; | |
| 7425 } | |
| 7426 else | |
| 1683 | 7427 # endif |
| 461 | 7428 { |
| 7429 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7430 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7431 if (fname == NULL) |
| 7432 goto theend; | |
| 7433 eap->arg = fname; | |
| 7434 } | |
| 7 | 7435 } |
| 7436 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7437 # endif |
| 7 | 7438 |
| 675 | 7439 /* |
| 7440 * Either open new tab page or split the window. | |
| 7441 */ | |
| 7442 if (eap->cmdidx == CMD_tabedit | |
| 7443 || eap->cmdidx == CMD_tabfind | |
| 7444 || eap->cmdidx == CMD_tabnew) | |
| 7445 { | |
| 820 | 7446 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7447 : eap->addr_count == 0 ? 0 | |
| 7448 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7449 { |
| 1498 | 7450 do_exedit(eap, old_curwin); |
| 675 | 7451 |
| 7452 /* set the alternate buffer for the window we came from */ | |
| 7453 if (curwin != old_curwin | |
| 7454 && win_valid(old_curwin) | |
| 7455 && old_curwin->w_buffer != curbuf | |
| 7456 && !cmdmod.keepalt) | |
| 7457 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7458 } | |
| 7459 } | |
| 7460 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7461 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7462 { | |
| 667 | 7463 # ifdef FEAT_SCROLLBIND |
| 7 | 7464 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7465 * doing ":split" without arguments. */ | |
| 7466 if (*eap->arg != NUL | |
| 667 | 7467 # ifdef FEAT_BROWSE |
| 7 | 7468 || cmdmod.browse |
| 667 | 7469 # endif |
| 7 | 7470 ) |
| 2583 | 7471 { |
| 7472 RESET_BINDING(curwin); | |
| 7473 } | |
| 7 | 7474 else |
| 7475 do_check_scrollbind(FALSE); | |
| 667 | 7476 # endif |
| 7 | 7477 do_exedit(eap, old_curwin); |
| 7478 } | |
| 7479 | |
| 667 | 7480 # ifdef FEAT_BROWSE |
| 7 | 7481 cmdmod.browse = browse_flag; |
| 667 | 7482 # endif |
| 7483 | |
| 7484 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7485 theend: |
| 7486 vim_free(fname); | |
| 667 | 7487 # endif |
| 7488 } | |
| 7489 | |
| 7490 /* | |
| 682 | 7491 * Open a new tab page. |
| 667 | 7492 */ |
| 7493 void | |
| 682 | 7494 tabpage_new() |
| 7495 { | |
| 7496 exarg_T ea; | |
| 7497 | |
| 7498 vim_memset(&ea, 0, sizeof(ea)); | |
| 7499 ea.cmdidx = CMD_tabnew; | |
| 7500 ea.cmd = (char_u *)"tabn"; | |
| 7501 ea.arg = (char_u *)""; | |
| 7502 ex_splitview(&ea); | |
| 7503 } | |
| 7504 | |
| 7505 /* | |
| 7506 * :tabnext command | |
| 7507 */ | |
| 7508 static void | |
| 7509 ex_tabnext(eap) | |
| 7510 exarg_T *eap; | |
| 7511 { | |
| 685 | 7512 switch (eap->cmdidx) |
| 7513 { | |
| 7514 case CMD_tabfirst: | |
| 7515 case CMD_tabrewind: | |
| 7516 goto_tabpage(1); | |
| 7517 break; | |
| 7518 case CMD_tablast: | |
| 7519 goto_tabpage(9999); | |
| 7520 break; | |
| 7521 case CMD_tabprevious: | |
| 7522 case CMD_tabNext: | |
| 7523 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7524 break; | |
| 7525 default: /* CMD_tabnext */ | |
| 7526 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7527 break; | |
| 7528 } | |
| 682 | 7529 } |
| 7530 | |
| 7531 /* | |
| 7532 * :tabmove command | |
| 7533 */ | |
| 7534 static void | |
| 7535 ex_tabmove(eap) | |
| 7536 exarg_T *eap; | |
| 7537 { | |
| 3662 | 7538 int tab_number = 9999; |
| 7539 | |
| 7540 if (eap->arg && *eap->arg != NUL) | |
| 7541 { | |
| 7542 char_u *p = eap->arg; | |
| 7543 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7544 * right/left relative to the current position. */ | |
| 7545 | |
| 7546 if (*eap->arg == '-') | |
| 7547 { | |
| 7548 relative = -1; | |
| 7549 p = eap->arg + 1; | |
| 7550 } | |
| 7551 else if (*eap->arg == '+') | |
| 7552 { | |
| 7553 relative = 1; | |
| 7554 p = eap->arg + 1; | |
| 7555 } | |
| 7556 else | |
| 7557 p = eap->arg; | |
| 7558 | |
| 7559 if (p == skipdigits(p)) | |
| 7560 { | |
| 7561 /* No numbers as argument. */ | |
| 7562 eap->errmsg = e_invarg; | |
| 7563 return; | |
| 7564 } | |
| 7565 | |
| 7566 tab_number = getdigits(&p); | |
| 7567 if (relative != 0) | |
| 7568 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7569 } | |
| 7570 else if (eap->addr_count != 0) | |
| 7571 tab_number = eap->line2; | |
| 7572 | |
| 7573 tabpage_move(tab_number); | |
| 667 | 7574 } |
| 7575 | |
| 7576 /* | |
| 7577 * :tabs command: List tabs and their contents. | |
| 7578 */ | |
| 7579 static void | |
| 7580 ex_tabs(eap) | |
| 1877 | 7581 exarg_T *eap UNUSED; |
| 667 | 7582 { |
| 7583 tabpage_T *tp; | |
| 7584 win_T *wp; | |
| 7585 int tabcount = 1; | |
| 7586 | |
| 7587 msg_start(); | |
| 7588 msg_scroll = TRUE; | |
| 7589 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7590 { | |
| 7591 msg_putchar('\n'); | |
| 7592 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7593 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7594 out_flush(); /* output one line at a time */ | |
| 7595 ui_breakcheck(); | |
| 7596 | |
| 678 | 7597 if (tp == curtab) |
| 667 | 7598 wp = firstwin; |
| 7599 else | |
| 7600 wp = tp->tp_firstwin; | |
| 7601 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7602 { | |
| 682 | 7603 msg_putchar('\n'); |
| 7604 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7605 msg_putchar(' '); | |
| 672 | 7606 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7607 msg_putchar(' '); | |
| 667 | 7608 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7609 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7610 else |
| 7611 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7612 IObuff, IOSIZE, TRUE); | |
| 7613 msg_outtrans(IObuff); | |
| 7614 out_flush(); /* output one line at a time */ | |
| 7615 ui_breakcheck(); | |
| 7616 } | |
| 7617 } | |
| 7618 } | |
| 7619 | |
| 7620 #endif /* FEAT_WINDOWS */ | |
| 7 | 7621 |
| 7622 /* | |
| 7623 * ":mode": Set screen mode. | |
| 7624 * If no argument given, just get the screen size and redraw. | |
| 7625 */ | |
| 7626 static void | |
| 7627 ex_mode(eap) | |
| 7628 exarg_T *eap; | |
| 7629 { | |
| 7630 if (*eap->arg == NUL) | |
| 7631 shell_resized(); | |
| 7632 else | |
| 7633 mch_screenmode(eap->arg); | |
| 7634 } | |
| 7635 | |
| 7636 #ifdef FEAT_WINDOWS | |
| 7637 /* | |
| 7638 * ":resize". | |
| 7639 * set, increment or decrement current window height | |
| 7640 */ | |
| 7641 static void | |
| 7642 ex_resize(eap) | |
| 7643 exarg_T *eap; | |
| 7644 { | |
| 7645 int n; | |
| 7646 win_T *wp = curwin; | |
| 7647 | |
| 7648 if (eap->addr_count > 0) | |
| 7649 { | |
| 7650 n = eap->line2; | |
| 7651 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7652 ; | |
| 7653 } | |
| 7654 | |
| 7655 #ifdef FEAT_GUI | |
| 7656 need_mouse_correct = TRUE; | |
| 7657 #endif | |
| 7658 n = atol((char *)eap->arg); | |
| 7659 #ifdef FEAT_VERTSPLIT | |
| 7660 if (cmdmod.split & WSP_VERT) | |
| 7661 { | |
| 7662 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7663 n += W_WIDTH(curwin); | |
| 7664 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7665 n = 9999; | |
| 7666 win_setwidth_win((int)n, wp); | |
| 7667 } | |
| 7668 else | |
| 7669 #endif | |
| 7670 { | |
| 7671 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7672 n += curwin->w_height; | |
| 7673 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7674 n = 9999; | |
| 7675 win_setheight_win((int)n, wp); | |
| 7676 } | |
| 7677 } | |
| 7678 #endif | |
| 7679 | |
| 7680 /* | |
| 7681 * ":find [+command] <file>" command. | |
| 7682 */ | |
| 7683 static void | |
| 7684 ex_find(eap) | |
| 7685 exarg_T *eap; | |
| 7686 { | |
| 7687 #ifdef FEAT_SEARCHPATH | |
| 7688 char_u *fname; | |
| 7689 int count; | |
| 7690 | |
| 7691 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7692 TRUE, curbuf->b_ffname); | |
| 7693 if (eap->addr_count > 0) | |
| 7694 { | |
| 7695 /* Repeat finding the file "count" times. This matters when it | |
| 7696 * appears several times in the path. */ | |
| 7697 count = eap->line2; | |
| 7698 while (fname != NULL && --count > 0) | |
| 7699 { | |
| 7700 vim_free(fname); | |
| 7701 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7702 FALSE, curbuf->b_ffname); | |
| 7703 } | |
| 7704 } | |
| 7705 | |
| 7706 if (fname != NULL) | |
| 7707 { | |
| 7708 eap->arg = fname; | |
| 7709 #endif | |
| 7710 do_exedit(eap, NULL); | |
| 7711 #ifdef FEAT_SEARCHPATH | |
| 7712 vim_free(fname); | |
| 7713 } | |
| 7714 #endif | |
| 7715 } | |
| 7716 | |
| 7717 /* | |
| 167 | 7718 * ":open" simulation: for now just work like ":visual". |
| 7719 */ | |
| 7720 static void | |
| 7721 ex_open(eap) | |
| 7722 exarg_T *eap; | |
| 7723 { | |
| 7724 regmatch_T regmatch; | |
| 7725 char_u *p; | |
| 7726 | |
| 7727 curwin->w_cursor.lnum = eap->line2; | |
| 7728 beginline(BL_SOL | BL_FIX); | |
| 7729 if (*eap->arg == '/') | |
| 7730 { | |
| 7731 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7732 ++eap->arg; | |
| 7733 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7734 *p = NUL; | |
| 7735 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7736 if (regmatch.regprog != NULL) | |
| 7737 { | |
| 7738 regmatch.rm_ic = p_ic; | |
| 7739 p = ml_get_curline(); | |
| 7740 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7741 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7742 else |
| 7743 EMSG(_(e_nomatch)); | |
| 7744 vim_free(regmatch.regprog); | |
| 7745 } | |
| 7746 /* Move to the NUL, ignore any other arguments. */ | |
| 7747 eap->arg += STRLEN(eap->arg); | |
| 7748 } | |
| 7749 check_cursor(); | |
| 7750 | |
| 7751 eap->cmdidx = CMD_visual; | |
| 7752 do_exedit(eap, NULL); | |
| 7753 } | |
| 7754 | |
| 7755 /* | |
| 7756 * ":edit", ":badd", ":visual". | |
| 7 | 7757 */ |
| 7758 static void | |
| 7759 ex_edit(eap) | |
| 7760 exarg_T *eap; | |
| 7761 { | |
| 7762 do_exedit(eap, NULL); | |
| 7763 } | |
| 7764 | |
| 7765 /* | |
| 7766 * ":edit <file>" command and alikes. | |
| 7767 */ | |
| 7768 void | |
| 7769 do_exedit(eap, old_curwin) | |
| 7770 exarg_T *eap; | |
| 7771 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7772 { | |
| 7773 int n; | |
| 7774 #ifdef FEAT_WINDOWS | |
| 7775 int need_hide; | |
| 7776 #endif | |
| 167 | 7777 int exmode_was = exmode_active; |
| 7 | 7778 |
| 7779 /* | |
| 7780 * ":vi" command ends Ex mode. | |
| 7781 */ | |
| 7782 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7783 || eap->cmdidx == CMD_view)) | |
| 7784 { | |
| 7785 exmode_active = FALSE; | |
| 7786 if (*eap->arg == NUL) | |
| 167 | 7787 { |
| 7788 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7789 if (global_busy) | |
| 7790 { | |
| 7791 int rd = RedrawingDisabled; | |
| 7792 int nwr = no_wait_return; | |
| 7793 int ms = msg_scroll; | |
| 7794 #ifdef FEAT_GUI | |
| 7795 int he = hold_gui_events; | |
| 7796 #endif | |
| 7797 | |
| 7798 if (eap->nextcmd != NULL) | |
| 7799 { | |
| 7800 stuffReadbuff(eap->nextcmd); | |
| 7801 eap->nextcmd = NULL; | |
| 7802 } | |
| 7803 | |
| 7804 if (exmode_was != EXMODE_VIM) | |
| 7805 settmode(TMODE_RAW); | |
| 7806 RedrawingDisabled = 0; | |
| 7807 no_wait_return = 0; | |
| 7808 need_wait_return = FALSE; | |
| 7809 msg_scroll = 0; | |
| 7810 #ifdef FEAT_GUI | |
| 7811 hold_gui_events = 0; | |
| 7812 #endif | |
| 7813 must_redraw = CLEAR; | |
| 7814 | |
| 7815 main_loop(FALSE, TRUE); | |
| 7816 | |
| 7817 RedrawingDisabled = rd; | |
| 7818 no_wait_return = nwr; | |
| 7819 msg_scroll = ms; | |
| 7820 #ifdef FEAT_GUI | |
| 7821 hold_gui_events = he; | |
| 7822 #endif | |
| 7823 } | |
| 7 | 7824 return; |
| 167 | 7825 } |
| 7 | 7826 } |
| 7827 | |
| 7828 if ((eap->cmdidx == CMD_new | |
| 675 | 7829 || eap->cmdidx == CMD_tabnew |
| 7830 || eap->cmdidx == CMD_tabedit | |
| 7 | 7831 #ifdef FEAT_VERTSPLIT |
| 7832 || eap->cmdidx == CMD_vnew | |
| 7833 #endif | |
| 7834 ) && *eap->arg == NUL) | |
| 7835 { | |
| 675 | 7836 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7837 setpcmark(); |
| 7838 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7839 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7840 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7841 } |
| 7842 else if ((eap->cmdidx != CMD_split | |
| 7843 #ifdef FEAT_VERTSPLIT | |
| 7844 && eap->cmdidx != CMD_vsplit | |
| 7845 #endif | |
| 7846 ) | |
| 7847 || *eap->arg != NUL | |
| 7848 #ifdef FEAT_BROWSE | |
| 7849 || cmdmod.browse | |
| 7850 #endif | |
| 7851 ) | |
| 7852 { | |
| 822 | 7853 #ifdef FEAT_AUTOCMD |
| 7854 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7855 * can bring us here, others are stopped earlier. */ | |
| 7856 if (*eap->arg != NUL && curbuf_locked()) | |
| 7857 return; | |
| 7858 #endif | |
| 7 | 7859 n = readonlymode; |
| 7860 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7861 readonlymode = TRUE; | |
| 7862 else if (eap->cmdidx == CMD_enew) | |
| 7863 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7864 empty buffer */ | |
| 7865 setpcmark(); | |
| 7866 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7867 NULL, eap, | |
| 7868 /* ":edit" goes to first line if Vi compatible */ | |
| 7869 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7870 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7871 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7872 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7873 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7874 #ifdef FEAT_LISTCMDS | |
| 7875 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7876 #endif | |
| 1743 | 7877 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7878 { |
| 7879 /* Editing the file failed. If the window was split, close it. */ | |
| 7880 #ifdef FEAT_WINDOWS | |
| 7881 if (old_curwin != NULL) | |
| 7882 { | |
| 7883 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7884 if (!need_hide || P_HID(curbuf)) | |
| 7885 { | |
| 24 | 7886 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7887 cleanup_T cs; | |
| 7888 | |
| 7889 /* Reset the error/interrupt/exception state here so that | |
| 7890 * aborting() returns FALSE when closing a window. */ | |
| 7891 enter_cleanup(&cs); | |
| 7892 # endif | |
| 7 | 7893 # ifdef FEAT_GUI |
| 7894 need_mouse_correct = TRUE; | |
| 7895 # endif | |
| 7896 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7897 |
| 7898 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7899 /* Restore the error/interrupt/exception state if not | |
| 7900 * discarded by a new aborting error, interrupt, or | |
| 7901 * uncaught exception. */ | |
| 7902 leave_cleanup(&cs); | |
| 7903 # endif | |
| 7 | 7904 } |
| 7905 } | |
| 7906 #endif | |
| 7907 } | |
| 7908 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7909 { | |
| 7910 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7911 * but the previous value is kept. With ":view" and ":sview" we | |
| 7912 * want the file to be readonly, except when another window is | |
| 7913 * editing the same buffer. */ | |
| 7914 curbuf->b_p_ro = TRUE; | |
| 7915 } | |
| 7916 readonlymode = n; | |
| 7917 } | |
| 7918 else | |
| 7919 { | |
| 7920 if (eap->do_ecmd_cmd != NULL) | |
| 7921 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7922 #ifdef FEAT_TITLE | |
| 7923 n = curwin->w_arg_idx_invalid; | |
| 7924 #endif | |
| 7925 check_arg_idx(curwin); | |
| 7926 #ifdef FEAT_TITLE | |
| 7927 if (n != curwin->w_arg_idx_invalid) | |
| 7928 maketitle(); | |
| 7929 #endif | |
| 7930 } | |
| 7931 | |
| 7932 #ifdef FEAT_WINDOWS | |
| 7933 /* | |
| 7934 * if ":split file" worked, set alternate file name in old window to new | |
| 7935 * file | |
| 7936 */ | |
| 7937 if (old_curwin != NULL | |
| 7938 && *eap->arg != NUL | |
| 7939 && curwin != old_curwin | |
| 7940 && win_valid(old_curwin) | |
| 22 | 7941 && old_curwin->w_buffer != curbuf |
| 7942 && !cmdmod.keepalt) | |
| 7 | 7943 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7944 #endif | |
| 7945 | |
| 7946 ex_no_reprint = TRUE; | |
| 7947 } | |
| 7948 | |
| 7949 #ifndef FEAT_GUI | |
| 7950 /* | |
| 7951 * ":gui" and ":gvim" when there is no GUI. | |
| 7952 */ | |
| 7953 static void | |
| 7954 ex_nogui(eap) | |
| 7955 exarg_T *eap; | |
| 7956 { | |
| 7957 eap->errmsg = e_nogvim; | |
| 7958 } | |
| 7959 #endif | |
| 7960 | |
| 7961 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7962 static void | |
| 7963 ex_tearoff(eap) | |
| 7964 exarg_T *eap; | |
| 7965 { | |
| 7966 gui_make_tearoff(eap->arg); | |
| 7967 } | |
| 7968 #endif | |
| 7969 | |
| 573 | 7970 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7971 static void |
| 7972 ex_popup(eap) | |
| 7973 exarg_T *eap; | |
| 7974 { | |
| 398 | 7975 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7976 } |
| 7977 #endif | |
| 7978 | |
| 7979 static void | |
| 7980 ex_swapname(eap) | |
| 1877 | 7981 exarg_T *eap UNUSED; |
| 7 | 7982 { |
| 7983 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7984 MSG(_("No swap file")); | |
| 7985 else | |
| 7986 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7987 } | |
| 7988 | |
| 7989 /* | |
| 7990 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7991 * offset. | |
| 7992 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7993 */ | |
| 7994 static void | |
| 7995 ex_syncbind(eap) | |
| 1877 | 7996 exarg_T *eap UNUSED; |
| 7 | 7997 { |
| 7998 #ifdef FEAT_SCROLLBIND | |
| 7999 win_T *wp; | |
| 8000 long topline; | |
| 8001 long y; | |
| 8002 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8003 | |
| 8004 setpcmark(); | |
| 8005 | |
| 8006 /* | |
| 8007 * determine max topline | |
| 8008 */ | |
| 8009 if (curwin->w_p_scb) | |
| 8010 { | |
| 8011 topline = curwin->w_topline; | |
| 8012 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8013 { | |
| 8014 if (wp->w_p_scb && wp->w_buffer) | |
| 8015 { | |
| 8016 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8017 if (topline > y) | |
| 8018 topline = y; | |
| 8019 } | |
| 8020 } | |
| 8021 if (topline < 1) | |
| 8022 topline = 1; | |
| 8023 } | |
| 8024 else | |
| 8025 { | |
| 8026 topline = 1; | |
| 8027 } | |
| 8028 | |
| 8029 | |
| 8030 /* | |
| 8031 * set all scrollbind windows to the same topline | |
| 8032 */ | |
| 8033 wp = curwin; | |
| 8034 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8035 { | |
| 8036 if (curwin->w_p_scb) | |
| 8037 { | |
| 8038 y = topline - curwin->w_topline; | |
| 8039 if (y > 0) | |
| 8040 scrollup(y, TRUE); | |
| 8041 else | |
| 8042 scrolldown(-y, TRUE); | |
| 8043 curwin->w_scbind_pos = topline; | |
| 8044 redraw_later(VALID); | |
| 8045 cursor_correct(); | |
| 8046 #ifdef FEAT_WINDOWS | |
| 8047 curwin->w_redr_status = TRUE; | |
| 8048 #endif | |
| 8049 } | |
| 8050 } | |
| 8051 curwin = wp; | |
| 8052 if (curwin->w_p_scb) | |
| 8053 { | |
| 8054 did_syncbind = TRUE; | |
| 8055 checkpcmark(); | |
| 8056 if (old_linenr != curwin->w_cursor.lnum) | |
| 8057 { | |
| 8058 char_u ctrl_o[2]; | |
| 8059 | |
| 8060 ctrl_o[0] = Ctrl_O; | |
| 8061 ctrl_o[1] = 0; | |
| 8062 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8063 } | |
| 8064 } | |
| 8065 #endif | |
| 8066 } | |
| 8067 | |
| 8068 | |
| 8069 static void | |
| 8070 ex_read(eap) | |
| 8071 exarg_T *eap; | |
| 8072 { | |
| 167 | 8073 int i; |
| 8074 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8075 linenr_T lnum; | |
| 7 | 8076 |
| 8077 if (eap->usefilter) /* :r!cmd */ | |
| 8078 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8079 else | |
| 8080 { | |
| 8081 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8082 return; | |
| 8083 | |
| 8084 #ifdef FEAT_BROWSE | |
| 8085 if (cmdmod.browse) | |
| 8086 { | |
| 8087 char_u *browseFile; | |
| 8088 | |
| 28 | 8089 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8090 NULL, NULL, NULL, curbuf); |
| 8091 if (browseFile != NULL) | |
| 8092 { | |
| 8093 i = readfile(browseFile, NULL, | |
| 8094 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8095 vim_free(browseFile); | |
| 8096 } | |
| 8097 else | |
| 8098 i = OK; | |
| 8099 } | |
| 8100 else | |
| 8101 #endif | |
| 8102 if (*eap->arg == NUL) | |
| 8103 { | |
| 8104 if (check_fname() == FAIL) /* check for no file name */ | |
| 8105 return; | |
| 8106 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8107 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8108 } | |
| 8109 else | |
| 8110 { | |
| 8111 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8112 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8113 i = readfile(eap->arg, NULL, | |
| 8114 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8115 | |
| 8116 } | |
| 8117 if (i == FAIL) | |
| 8118 { | |
| 8119 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8120 if (!aborting()) | |
| 8121 #endif | |
| 8122 EMSG2(_(e_notopen), eap->arg); | |
| 8123 } | |
| 8124 else | |
| 167 | 8125 { |
| 8126 if (empty && exmode_active) | |
| 8127 { | |
| 8128 /* Delete the empty line that remains. Historically ex does | |
| 8129 * this but vi doesn't. */ | |
| 8130 if (eap->line2 == 0) | |
| 8131 lnum = curbuf->b_ml.ml_line_count; | |
| 8132 else | |
| 8133 lnum = 1; | |
| 573 | 8134 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8135 { |
| 8136 ml_delete(lnum, FALSE); | |
| 573 | 8137 if (curwin->w_cursor.lnum > 1 |
| 8138 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8139 --curwin->w_cursor.lnum; |
| 1929 | 8140 deleted_lines_mark(lnum, 1L); |
| 167 | 8141 } |
| 8142 } | |
| 7 | 8143 redraw_curbuf_later(VALID); |
| 167 | 8144 } |
| 7 | 8145 } |
| 8146 } | |
| 8147 | |
| 358 | 8148 static char_u *prev_dir = NULL; |
| 8149 | |
| 8150 #if defined(EXITFREE) || defined(PROTO) | |
| 8151 void | |
| 8152 free_cd_dir() | |
| 8153 { | |
| 8154 vim_free(prev_dir); | |
| 1471 | 8155 prev_dir = NULL; |
| 1837 | 8156 |
| 8157 vim_free(globaldir); | |
| 8158 globaldir = NULL; | |
| 358 | 8159 } |
| 8160 #endif | |
| 8161 | |
| 8162 | |
| 7 | 8163 /* |
| 8164 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8165 */ | |
| 1411 | 8166 void |
| 7 | 8167 ex_cd(eap) |
| 8168 exarg_T *eap; | |
| 8169 { | |
| 8170 char_u *new_dir; | |
| 8171 char_u *tofree; | |
| 8172 | |
| 8173 new_dir = eap->arg; | |
| 8174 #if !defined(UNIX) && !defined(VMS) | |
| 8175 /* for non-UNIX ":cd" means: print current directory */ | |
| 8176 if (*new_dir == NUL) | |
| 8177 ex_pwd(NULL); | |
| 8178 else | |
| 8179 #endif | |
| 8180 { | |
| 1838 | 8181 #ifdef FEAT_AUTOCMD |
| 8182 if (allbuf_locked()) | |
| 8183 return; | |
| 8184 #endif | |
| 167 | 8185 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8186 && !eap->forceit) | |
| 8187 { | |
| 1441 | 8188 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8189 return; |
| 8190 } | |
| 8191 | |
| 7 | 8192 /* ":cd -": Change to previous directory */ |
| 8193 if (STRCMP(new_dir, "-") == 0) | |
| 8194 { | |
| 8195 if (prev_dir == NULL) | |
| 8196 { | |
| 8197 EMSG(_("E186: No previous directory")); | |
| 8198 return; | |
| 8199 } | |
| 8200 new_dir = prev_dir; | |
| 8201 } | |
| 8202 | |
| 8203 /* Save current directory for next ":cd -" */ | |
| 8204 tofree = prev_dir; | |
| 8205 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8206 prev_dir = vim_strsave(NameBuff); | |
| 8207 else | |
| 8208 prev_dir = NULL; | |
| 8209 | |
| 8210 #if defined(UNIX) || defined(VMS) | |
| 8211 /* for UNIX ":cd" means: go to home directory */ | |
| 8212 if (*new_dir == NUL) | |
| 8213 { | |
| 8214 /* use NameBuff for home directory name */ | |
| 8215 # ifdef VMS | |
| 8216 char_u *p; | |
| 8217 | |
| 8218 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8219 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8220 NameBuff[0] = NUL; | |
| 8221 else | |
| 416 | 8222 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8223 # else |
| 8224 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8225 # endif | |
| 8226 new_dir = NameBuff; | |
| 8227 } | |
| 8228 #endif | |
| 8229 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8230 EMSG(_(e_failed)); | |
| 8231 else | |
| 8232 { | |
| 8233 vim_free(curwin->w_localdir); | |
| 8234 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8235 { | |
| 8236 /* If still in global directory, need to remember current | |
| 8237 * directory as global directory. */ | |
| 8238 if (globaldir == NULL && prev_dir != NULL) | |
| 8239 globaldir = vim_strsave(prev_dir); | |
| 8240 /* Remember this local directory for the window. */ | |
| 8241 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8242 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8243 } | |
| 8244 else | |
| 8245 { | |
| 8246 /* We are now in the global directory, no need to remember its | |
| 8247 * name. */ | |
| 8248 vim_free(globaldir); | |
| 8249 globaldir = NULL; | |
| 8250 curwin->w_localdir = NULL; | |
| 8251 } | |
| 8252 | |
| 8253 shorten_fnames(TRUE); | |
| 8254 | |
| 8255 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8256 if (KeyTyped || p_verbose >= 5) |
| 7 | 8257 ex_pwd(eap); |
| 8258 } | |
| 8259 vim_free(tofree); | |
| 8260 } | |
| 8261 } | |
| 8262 | |
| 8263 /* | |
| 8264 * ":pwd". | |
| 8265 */ | |
| 8266 static void | |
| 8267 ex_pwd(eap) | |
| 1877 | 8268 exarg_T *eap UNUSED; |
| 7 | 8269 { |
| 8270 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8271 { | |
| 8272 #ifdef BACKSLASH_IN_FILENAME | |
| 8273 slash_adjust(NameBuff); | |
| 8274 #endif | |
| 8275 msg(NameBuff); | |
| 8276 } | |
| 8277 else | |
| 8278 EMSG(_("E187: Unknown")); | |
| 8279 } | |
| 8280 | |
| 8281 /* | |
| 8282 * ":=". | |
| 8283 */ | |
| 8284 static void | |
| 8285 ex_equal(eap) | |
| 8286 exarg_T *eap; | |
| 8287 { | |
| 8288 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8289 ex_may_print(eap); |
| 7 | 8290 } |
| 8291 | |
| 8292 static void | |
| 8293 ex_sleep(eap) | |
| 8294 exarg_T *eap; | |
| 8295 { | |
| 236 | 8296 int n; |
| 8297 long len; | |
| 7 | 8298 |
| 8299 if (cursor_valid()) | |
| 8300 { | |
| 8301 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8302 if (n >= 0) | |
| 8303 windgoto((int)n, curwin->w_wcol); | |
| 8304 } | |
| 236 | 8305 |
| 8306 len = eap->line2; | |
| 8307 switch (*eap->arg) | |
| 8308 { | |
| 8309 case 'm': break; | |
| 8310 case NUL: len *= 1000L; break; | |
| 8311 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8312 } | |
| 8313 do_sleep(len); | |
| 7 | 8314 } |
| 8315 | |
| 8316 /* | |
| 8317 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8318 */ | |
| 8319 void | |
| 8320 do_sleep(msec) | |
| 8321 long msec; | |
| 8322 { | |
| 8323 long done; | |
| 8324 | |
| 8325 cursor_on(); | |
| 8326 out_flush(); | |
| 8327 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8328 { | |
| 8329 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8330 ui_breakcheck(); | |
| 3151 | 8331 #ifdef FEAT_NETBEANS_INTG |
| 8332 /* Process the netbeans messages that may have been received in the | |
| 8333 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8334 * running a test case. */ | |
| 8335 netbeans_parse_messages(); | |
| 8336 #endif | |
| 7 | 8337 } |
| 8338 } | |
| 8339 | |
| 8340 static void | |
| 8341 do_exmap(eap, isabbrev) | |
| 8342 exarg_T *eap; | |
| 8343 int isabbrev; | |
| 8344 { | |
| 8345 int mode; | |
| 8346 char_u *cmdp; | |
| 8347 | |
| 8348 cmdp = eap->cmd; | |
| 8349 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8350 | |
| 8351 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8352 eap->arg, mode, isabbrev)) | |
| 8353 { | |
| 8354 case 1: EMSG(_(e_invarg)); | |
| 8355 break; | |
| 8356 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8357 break; | |
| 8358 } | |
| 8359 } | |
| 8360 | |
| 8361 /* | |
| 8362 * ":winsize" command (obsolete). | |
| 8363 */ | |
| 8364 static void | |
| 8365 ex_winsize(eap) | |
| 8366 exarg_T *eap; | |
| 8367 { | |
| 8368 int w, h; | |
| 8369 char_u *arg = eap->arg; | |
| 8370 char_u *p; | |
| 8371 | |
| 8372 w = getdigits(&arg); | |
| 8373 arg = skipwhite(arg); | |
| 8374 p = arg; | |
| 8375 h = getdigits(&arg); | |
| 8376 if (*p != NUL && *arg == NUL) | |
| 8377 set_shellsize(w, h, TRUE); | |
| 8378 else | |
| 8379 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8380 } | |
| 8381 | |
| 8382 #ifdef FEAT_WINDOWS | |
| 8383 static void | |
| 8384 ex_wincmd(eap) | |
| 8385 exarg_T *eap; | |
| 8386 { | |
| 8387 int xchar = NUL; | |
| 8388 char_u *p; | |
| 8389 | |
| 8390 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8391 { | |
| 8392 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8393 if (eap->arg[1] == NUL) | |
| 8394 { | |
| 8395 EMSG(_(e_invarg)); | |
| 8396 return; | |
| 8397 } | |
| 8398 xchar = eap->arg[1]; | |
| 8399 p = eap->arg + 2; | |
| 8400 } | |
| 8401 else | |
| 8402 p = eap->arg + 1; | |
| 8403 | |
| 8404 eap->nextcmd = check_nextcmd(p); | |
| 8405 p = skipwhite(p); | |
| 8406 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8407 EMSG(_(e_invarg)); | |
| 2887 | 8408 else if (!eap->skip) |
| 7 | 8409 { |
| 8410 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8411 postponed_split_flags = cmdmod.split; | |
| 1090 | 8412 postponed_split_tab = cmdmod.tab; |
| 7 | 8413 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8414 postponed_split_flags = 0; | |
| 1090 | 8415 postponed_split_tab = 0; |
| 7 | 8416 } |
| 8417 } | |
| 8418 #endif | |
| 8419 | |
| 11 | 8420 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8421 /* |
| 8422 * ":winpos". | |
| 8423 */ | |
| 8424 static void | |
| 8425 ex_winpos(eap) | |
| 8426 exarg_T *eap; | |
| 8427 { | |
| 8428 int x, y; | |
| 8429 char_u *arg = eap->arg; | |
| 8430 char_u *p; | |
| 8431 | |
| 8432 if (*arg == NUL) | |
| 8433 { | |
| 11 | 8434 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8435 # ifdef FEAT_GUI | |
| 7 | 8436 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8437 # else |
| 8438 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8439 # endif | |
| 7 | 8440 { |
| 8441 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8442 msg(IObuff); | |
| 8443 } | |
| 8444 else | |
| 8445 # endif | |
| 8446 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8447 } | |
| 8448 else | |
| 8449 { | |
| 8450 x = getdigits(&arg); | |
| 8451 arg = skipwhite(arg); | |
| 8452 p = arg; | |
| 8453 y = getdigits(&arg); | |
| 8454 if (*p == NUL || *arg != NUL) | |
| 8455 { | |
| 8456 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8457 return; | |
| 8458 } | |
| 8459 # ifdef FEAT_GUI | |
| 8460 if (gui.in_use) | |
| 8461 gui_mch_set_winpos(x, y); | |
| 8462 else if (gui.starting) | |
| 8463 { | |
| 8464 /* Remember the coordinates for when the window is opened. */ | |
| 8465 gui_win_x = x; | |
| 8466 gui_win_y = y; | |
| 8467 } | |
| 8468 # ifdef HAVE_TGETENT | |
| 8469 else | |
| 8470 # endif | |
| 11 | 8471 # else |
| 8472 # ifdef MSWIN | |
| 8473 mch_set_winpos(x, y); | |
| 8474 # endif | |
| 7 | 8475 # endif |
| 8476 # ifdef HAVE_TGETENT | |
| 8477 if (*T_CWP) | |
| 8478 term_set_winpos(x, y); | |
| 8479 # endif | |
| 8480 } | |
| 8481 } | |
| 8482 #endif | |
| 8483 | |
| 8484 /* | |
| 8485 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8486 */ | |
| 8487 static void | |
| 8488 ex_operators(eap) | |
| 8489 exarg_T *eap; | |
| 8490 { | |
| 8491 oparg_T oa; | |
| 8492 | |
| 8493 clear_oparg(&oa); | |
| 8494 oa.regname = eap->regname; | |
| 8495 oa.start.lnum = eap->line1; | |
| 8496 oa.end.lnum = eap->line2; | |
| 8497 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8498 oa.motion_type = MLINE; | |
| 8499 #ifdef FEAT_VIRTUALEDIT | |
| 8500 virtual_op = FALSE; | |
| 8501 #endif | |
| 8502 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8503 { | |
| 8504 setpcmark(); | |
| 8505 curwin->w_cursor.lnum = eap->line1; | |
| 8506 beginline(BL_SOL | BL_FIX); | |
| 8507 } | |
| 8508 | |
| 8509 switch (eap->cmdidx) | |
| 8510 { | |
| 8511 case CMD_delete: | |
| 8512 oa.op_type = OP_DELETE; | |
| 8513 op_delete(&oa); | |
| 8514 break; | |
| 8515 | |
| 8516 case CMD_yank: | |
| 8517 oa.op_type = OP_YANK; | |
| 8518 (void)op_yank(&oa, FALSE, TRUE); | |
| 8519 break; | |
| 8520 | |
| 8521 default: /* CMD_rshift or CMD_lshift */ | |
| 8522 if ((eap->cmdidx == CMD_rshift) | |
| 8523 #ifdef FEAT_RIGHTLEFT | |
| 8524 ^ curwin->w_p_rl | |
| 8525 #endif | |
| 8526 ) | |
| 8527 oa.op_type = OP_RSHIFT; | |
| 8528 else | |
| 8529 oa.op_type = OP_LSHIFT; | |
| 8530 op_shift(&oa, FALSE, eap->amount); | |
| 8531 break; | |
| 8532 } | |
| 8533 #ifdef FEAT_VIRTUALEDIT | |
| 8534 virtual_op = MAYBE; | |
| 8535 #endif | |
| 167 | 8536 ex_may_print(eap); |
| 7 | 8537 } |
| 8538 | |
| 8539 /* | |
| 8540 * ":put". | |
| 8541 */ | |
| 8542 static void | |
| 8543 ex_put(eap) | |
| 8544 exarg_T *eap; | |
| 8545 { | |
| 8546 /* ":0put" works like ":1put!". */ | |
| 8547 if (eap->line2 == 0) | |
| 8548 { | |
| 8549 eap->line2 = 1; | |
| 8550 eap->forceit = TRUE; | |
| 8551 } | |
| 8552 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8553 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8554 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8555 } |
| 8556 | |
| 8557 /* | |
| 8558 * Handle ":copy" and ":move". | |
| 8559 */ | |
| 8560 static void | |
| 8561 ex_copymove(eap) | |
| 8562 exarg_T *eap; | |
| 8563 { | |
| 8564 long n; | |
| 8565 | |
| 8566 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8567 if (eap->arg == NULL) /* error detected */ | |
| 8568 { | |
| 8569 eap->nextcmd = NULL; | |
| 8570 return; | |
| 8571 } | |
| 167 | 8572 get_flags(eap); |
| 7 | 8573 |
| 8574 /* | |
| 8575 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8576 */ | |
| 8577 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8578 { | |
| 8579 EMSG(_(e_invaddr)); | |
| 8580 return; | |
| 8581 } | |
| 8582 | |
| 8583 if (eap->cmdidx == CMD_move) | |
| 8584 { | |
| 8585 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8586 return; | |
| 8587 } | |
| 8588 else | |
| 8589 ex_copy(eap->line1, eap->line2, n); | |
| 8590 u_clearline(); | |
| 8591 beginline(BL_SOL | BL_FIX); | |
| 167 | 8592 ex_may_print(eap); |
| 8593 } | |
| 8594 | |
| 8595 /* | |
| 8596 * Print the current line if flags were given to the Ex command. | |
| 8597 */ | |
| 8598 static void | |
| 8599 ex_may_print(eap) | |
| 8600 exarg_T *eap; | |
| 8601 { | |
| 8602 if (eap->flags != 0) | |
| 8603 { | |
| 8604 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8605 (eap->flags & EXFLAG_LIST)); | |
| 8606 ex_no_reprint = TRUE; | |
| 8607 } | |
| 7 | 8608 } |
| 8609 | |
| 8610 /* | |
| 8611 * ":smagic" and ":snomagic". | |
| 8612 */ | |
| 8613 static void | |
| 8614 ex_submagic(eap) | |
| 8615 exarg_T *eap; | |
| 8616 { | |
| 8617 int magic_save = p_magic; | |
| 8618 | |
| 8619 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8620 do_sub(eap); | |
| 8621 p_magic = magic_save; | |
| 8622 } | |
| 8623 | |
| 8624 /* | |
| 8625 * ":join". | |
| 8626 */ | |
| 8627 static void | |
| 8628 ex_join(eap) | |
| 8629 exarg_T *eap; | |
| 8630 { | |
| 8631 curwin->w_cursor.lnum = eap->line1; | |
| 8632 if (eap->line1 == eap->line2) | |
| 8633 { | |
| 8634 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8635 return; | |
| 8636 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8637 { | |
| 8638 beep_flush(); | |
| 8639 return; | |
| 8640 } | |
| 8641 ++eap->line2; | |
| 8642 } | |
| 3562 | 8643 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8644 beginline(BL_WHITE | BL_FIX); |
| 167 | 8645 ex_may_print(eap); |
| 7 | 8646 } |
| 8647 | |
| 8648 /* | |
| 8649 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8650 */ | |
| 8651 static void | |
| 8652 ex_at(eap) | |
| 8653 exarg_T *eap; | |
| 8654 { | |
| 8655 int c; | |
| 1973 | 8656 int prev_len = typebuf.tb_len; |
| 7 | 8657 |
| 8658 curwin->w_cursor.lnum = eap->line2; | |
| 8659 | |
| 8660 #ifdef USE_ON_FLY_SCROLL | |
| 8661 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8662 #endif | |
| 8663 | |
| 8664 /* get the register name. No name means to use the previous one */ | |
| 8665 c = *eap->arg; | |
| 8666 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8667 c = '@'; | |
| 1034 | 8668 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8669 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8670 == FAIL) | |
| 167 | 8671 { |
| 7 | 8672 beep_flush(); |
| 167 | 8673 } |
| 7 | 8674 else |
| 8675 { | |
| 8676 int save_efr = exec_from_reg; | |
| 8677 | |
| 8678 exec_from_reg = TRUE; | |
| 8679 | |
| 8680 /* | |
| 8681 * Execute from the typeahead buffer. | |
| 1973 | 8682 * Continue until the stuff buffer is empty and all added characters |
| 8683 * have been consumed. | |
| 7 | 8684 */ |
| 1973 | 8685 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8686 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8687 | |
| 8688 exec_from_reg = save_efr; | |
| 8689 } | |
| 8690 } | |
| 8691 | |
| 8692 /* | |
| 8693 * ":!". | |
| 8694 */ | |
| 8695 static void | |
| 8696 ex_bang(eap) | |
| 8697 exarg_T *eap; | |
| 8698 { | |
| 8699 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8700 } | |
| 8701 | |
| 8702 /* | |
| 8703 * ":undo". | |
| 8704 */ | |
| 8705 static void | |
| 8706 ex_undo(eap) | |
| 1877 | 8707 exarg_T *eap UNUSED; |
| 7 | 8708 { |
| 771 | 8709 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8710 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8711 else |
| 8712 u_undo(1); | |
| 7 | 8713 } |
| 8714 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8715 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8716 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8717 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8718 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8719 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8720 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
|
8721 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8722 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
|
8723 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
|
8724 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8725 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8726 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8727 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8728 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8729 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8730 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
|
8731 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8732 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8733 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
|
8734 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8735 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8736 |
| 7 | 8737 /* |
| 8738 * ":redo". | |
| 8739 */ | |
| 8740 static void | |
| 8741 ex_redo(eap) | |
| 1877 | 8742 exarg_T *eap UNUSED; |
| 7 | 8743 { |
| 8744 u_redo(1); | |
| 8745 } | |
| 8746 | |
| 8747 /* | |
| 756 | 8748 * ":earlier" and ":later". |
| 8749 */ | |
| 8750 static void | |
| 8751 ex_later(eap) | |
| 8752 exarg_T *eap; | |
| 8753 { | |
| 8754 long count = 0; | |
| 8755 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8756 int file = FALSE; |
| 756 | 8757 char_u *p = eap->arg; |
| 8758 | |
| 8759 if (*p == NUL) | |
| 8760 count = 1; | |
| 8761 else if (isdigit(*p)) | |
| 8762 { | |
| 8763 count = getdigits(&p); | |
| 8764 switch (*p) | |
| 8765 { | |
| 8766 case 's': ++p; sec = TRUE; break; | |
| 8767 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8768 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
|
8769 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
|
8770 case 'f': ++p; file = TRUE; break; |
| 756 | 8771 } |
| 8772 } | |
| 8773 | |
| 8774 if (*p != NUL) | |
| 8775 EMSG2(_(e_invarg2), eap->arg); | |
| 8776 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8777 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8778 sec, file, FALSE); |
| 756 | 8779 } |
| 8780 | |
| 8781 /* | |
| 7 | 8782 * ":redir": start/stop redirection. |
| 8783 */ | |
| 8784 static void | |
| 8785 ex_redir(eap) | |
| 8786 exarg_T *eap; | |
| 8787 { | |
| 8788 char *mode; | |
| 8789 char_u *fname; | |
| 122 | 8790 char_u *arg = eap->arg; |
| 7 | 8791 |
| 8792 if (STRICMP(eap->arg, "END") == 0) | |
| 8793 close_redir(); | |
| 8794 else | |
| 8795 { | |
| 122 | 8796 if (*arg == '>') |
| 8797 { | |
| 8798 ++arg; | |
| 8799 if (*arg == '>') | |
| 8800 { | |
| 8801 ++arg; | |
| 7 | 8802 mode = "a"; |
| 8803 } | |
| 8804 else | |
| 8805 mode = "w"; | |
| 122 | 8806 arg = skipwhite(arg); |
| 7 | 8807 |
| 8808 close_redir(); | |
| 8809 | |
| 8810 /* Expand environment variables and "~/". */ | |
| 122 | 8811 fname = expand_env_save(arg); |
| 7 | 8812 if (fname == NULL) |
| 8813 return; | |
| 8814 #ifdef FEAT_BROWSE | |
| 8815 if (cmdmod.browse) | |
| 8816 { | |
| 8817 char_u *browseFile; | |
| 8818 | |
| 28 | 8819 browseFile = do_browse(BROWSE_SAVE, |
| 8820 (char_u *)_("Save Redirection"), | |
| 8821 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8822 if (browseFile == NULL) |
| 8823 return; /* operation cancelled */ | |
| 8824 vim_free(fname); | |
| 8825 fname = browseFile; | |
| 8826 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8827 } | |
| 8828 #endif | |
| 8829 | |
| 8830 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8831 vim_free(fname); | |
| 8832 } | |
| 8833 #ifdef FEAT_EVAL | |
| 122 | 8834 else if (*arg == '@') |
| 7 | 8835 { |
| 8836 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8837 close_redir(); | |
| 122 | 8838 ++arg; |
| 8839 if (ASCII_ISALPHA(*arg) | |
| 7 | 8840 # ifdef FEAT_CLIPBOARD |
| 122 | 8841 || *arg == '*' |
| 1038 | 8842 || *arg == '+' |
| 7 | 8843 # endif |
| 122 | 8844 || *arg == '"') |
| 8845 { | |
| 8846 redir_reg = *arg++; | |
| 1427 | 8847 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8848 arg += 2; |
| 1427 | 8849 else |
| 7 | 8850 { |
| 1427 | 8851 /* Can use both "@a" and "@a>". */ |
| 296 | 8852 if (*arg == '>') |
| 8853 arg++; | |
| 1427 | 8854 /* Make register empty when not using @A-@Z and the |
| 8855 * command is valid. */ | |
| 8856 if (*arg == NUL && !isupper(redir_reg)) | |
| 8857 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8858 } |
| 167 | 8859 } |
| 8860 if (*arg != NUL) | |
| 8861 { | |
| 268 | 8862 redir_reg = 0; |
| 167 | 8863 EMSG2(_(e_invarg2), eap->arg); |
| 8864 } | |
| 8865 } | |
| 8866 else if (*arg == '=' && arg[1] == '>') | |
| 8867 { | |
| 8868 int append; | |
| 8869 | |
| 8870 /* redirect to a variable */ | |
| 8871 close_redir(); | |
| 8872 arg += 2; | |
| 8873 | |
| 8874 if (*arg == '>') | |
| 8875 { | |
| 8876 ++arg; | |
| 8877 append = TRUE; | |
| 7 | 8878 } |
| 8879 else | |
| 167 | 8880 append = FALSE; |
| 8881 | |
| 8882 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8883 redir_vname = 1; | |
| 7 | 8884 } |
| 8885 #endif | |
| 8886 | |
| 8887 /* TODO: redirect to a buffer */ | |
| 8888 | |
| 8889 else | |
| 122 | 8890 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8891 } |
| 972 | 8892 |
| 8893 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8894 * that indirectly invokes a command to catch its output. */ | |
| 8895 if (redir_fd != NULL | |
| 8896 #ifdef FEAT_EVAL | |
| 8897 || redir_reg || redir_vname | |
| 8898 #endif | |
| 8899 ) | |
| 8900 redir_off = FALSE; | |
| 7 | 8901 } |
| 8902 | |
| 8903 /* | |
| 8904 * ":redraw": force redraw | |
| 8905 */ | |
| 8906 static void | |
| 8907 ex_redraw(eap) | |
| 8908 exarg_T *eap; | |
| 8909 { | |
| 8910 int r = RedrawingDisabled; | |
| 8911 int p = p_lz; | |
| 8912 | |
| 8913 RedrawingDisabled = 0; | |
| 8914 p_lz = FALSE; | |
| 8915 update_topline(); | |
| 8916 update_screen(eap->forceit ? CLEAR : | |
| 8917 #ifdef FEAT_VISUAL | |
| 8918 VIsual_active ? INVERTED : | |
| 8919 #endif | |
| 8920 0); | |
| 8921 #ifdef FEAT_TITLE | |
| 8922 if (need_maketitle) | |
| 8923 maketitle(); | |
| 8924 #endif | |
| 8925 RedrawingDisabled = r; | |
| 8926 p_lz = p; | |
| 8927 | |
| 8928 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8929 msg_didout = FALSE; | |
| 8930 msg_col = 0; | |
| 8931 | |
| 8932 out_flush(); | |
| 8933 } | |
| 8934 | |
| 8935 /* | |
| 8936 * ":redrawstatus": force redraw of status line(s) | |
| 8937 */ | |
| 8938 static void | |
| 8939 ex_redrawstatus(eap) | |
| 1877 | 8940 exarg_T *eap UNUSED; |
| 7 | 8941 { |
| 8942 #if defined(FEAT_WINDOWS) | |
| 8943 int r = RedrawingDisabled; | |
| 8944 int p = p_lz; | |
| 8945 | |
| 8946 RedrawingDisabled = 0; | |
| 8947 p_lz = FALSE; | |
| 8948 if (eap->forceit) | |
| 8949 status_redraw_all(); | |
| 8950 else | |
| 8951 status_redraw_curbuf(); | |
| 8952 update_screen( | |
| 8953 # ifdef FEAT_VISUAL | |
| 8954 VIsual_active ? INVERTED : | |
| 8955 # endif | |
| 8956 0); | |
| 8957 RedrawingDisabled = r; | |
| 8958 p_lz = p; | |
| 8959 out_flush(); | |
| 8960 #endif | |
| 8961 } | |
| 8962 | |
| 8963 static void | |
| 8964 close_redir() | |
| 8965 { | |
| 8966 if (redir_fd != NULL) | |
| 8967 { | |
| 8968 fclose(redir_fd); | |
| 8969 redir_fd = NULL; | |
| 8970 } | |
| 8971 #ifdef FEAT_EVAL | |
| 8972 redir_reg = 0; | |
| 167 | 8973 if (redir_vname) |
| 8974 { | |
| 8975 var_redir_stop(); | |
| 8976 redir_vname = 0; | |
| 8977 } | |
| 7 | 8978 #endif |
| 8979 } | |
| 8980 | |
| 8981 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8982 # define MKSESSION_NL | |
| 8983 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8984 #endif | |
| 8985 | |
| 8986 /* | |
| 8987 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8988 */ | |
| 8989 static void | |
| 8990 ex_mkrc(eap) | |
| 8991 exarg_T *eap; | |
| 8992 { | |
| 8993 FILE *fd; | |
| 8994 int failed = FALSE; | |
| 8995 char_u *fname; | |
| 8996 #ifdef FEAT_BROWSE | |
| 8997 char_u *browseFile = NULL; | |
| 8998 #endif | |
| 8999 #ifdef FEAT_SESSION | |
| 9000 int view_session = FALSE; | |
| 9001 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9002 char_u *viewFile = NULL; | |
| 9003 unsigned *flagp; | |
| 9004 #endif | |
| 9005 | |
| 9006 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9007 { | |
| 9008 #ifdef FEAT_SESSION | |
| 9009 view_session = TRUE; | |
| 9010 #else | |
| 9011 ex_ni(eap); | |
| 9012 return; | |
| 9013 #endif | |
| 9014 } | |
| 9015 | |
| 9016 #ifdef FEAT_SESSION | |
| 1925 | 9017 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9018 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9019 did_lcd = FALSE; |
| 9020 | |
| 7 | 9021 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9022 if (eap->cmdidx == CMD_mkview | |
| 9023 && (*eap->arg == NUL | |
| 9024 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9025 { | |
| 9026 eap->forceit = TRUE; | |
| 9027 fname = get_view_file(*eap->arg); | |
| 9028 if (fname == NULL) | |
| 9029 return; | |
| 9030 viewFile = fname; | |
| 9031 using_vdir = TRUE; | |
| 9032 } | |
| 9033 else | |
| 9034 #endif | |
| 9035 if (*eap->arg != NUL) | |
| 9036 fname = eap->arg; | |
| 9037 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9038 fname = (char_u *)VIMRC_FILE; | |
| 9039 #ifdef FEAT_SESSION | |
| 9040 else if (eap->cmdidx == CMD_mksession) | |
| 9041 fname = (char_u *)SESSION_FILE; | |
| 9042 #endif | |
| 9043 else | |
| 9044 fname = (char_u *)EXRC_FILE; | |
| 9045 | |
| 9046 #ifdef FEAT_BROWSE | |
| 9047 if (cmdmod.browse) | |
| 9048 { | |
| 28 | 9049 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9050 # ifdef FEAT_SESSION |
| 9051 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9052 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9053 # endif | |
| 9054 (char_u *)_("Save Setup"), | |
| 9055 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9056 if (browseFile == NULL) | |
| 9057 goto theend; | |
| 9058 fname = browseFile; | |
| 9059 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9060 } | |
| 9061 #endif | |
| 9062 | |
| 9063 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9064 /* When using 'viewdir' may have to create the directory. */ | |
| 9065 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9066 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9067 #endif |
| 9068 | |
| 9069 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9070 if (fd != NULL) | |
| 9071 { | |
| 9072 #ifdef FEAT_SESSION | |
| 9073 if (eap->cmdidx == CMD_mkview) | |
| 9074 flagp = &vop_flags; | |
| 9075 else | |
| 9076 flagp = &ssop_flags; | |
| 9077 #endif | |
| 9078 | |
| 9079 #ifdef MKSESSION_NL | |
| 9080 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9081 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9082 mksession_nl = TRUE; | |
| 9083 #endif | |
| 9084 | |
| 9085 /* Write the version command for :mkvimrc */ | |
| 9086 if (eap->cmdidx == CMD_mkvimrc) | |
| 9087 (void)put_line(fd, "version 6.0"); | |
| 9088 | |
| 9089 #ifdef FEAT_SESSION | |
| 573 | 9090 if (eap->cmdidx == CMD_mksession) |
| 9091 { | |
| 9092 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9093 failed = TRUE; | |
| 9094 } | |
| 9095 | |
| 7 | 9096 if (eap->cmdidx != CMD_mkview) |
| 9097 #endif | |
| 9098 { | |
| 9099 /* Write setting 'compatible' first, because it has side effects. | |
| 9100 * For that same reason only do it when needed. */ | |
| 9101 if (p_cp) | |
| 9102 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9103 else | |
| 9104 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9105 } | |
| 9106 | |
| 9107 #ifdef FEAT_SESSION | |
| 9108 if (!view_session | |
| 9109 || (eap->cmdidx == CMD_mksession | |
| 9110 && (*flagp & SSOP_OPTIONS))) | |
| 9111 #endif | |
| 9112 failed |= (makemap(fd, NULL) == FAIL | |
| 9113 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9114 | |
| 9115 #ifdef FEAT_SESSION | |
| 9116 if (!failed && view_session) | |
| 9117 { | |
| 9118 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9119 failed = TRUE; | |
| 9120 if (eap->cmdidx == CMD_mksession) | |
| 9121 { | |
| 2770 | 9122 char_u *dirnow; /* current directory */ |
| 9123 | |
| 9124 dirnow = alloc(MAXPATHL); | |
| 9125 if (dirnow == NULL) | |
| 9126 failed = TRUE; | |
| 9127 else | |
| 9128 { | |
| 9129 /* | |
| 9130 * Change to session file's dir. | |
| 9131 */ | |
| 9132 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9133 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9134 *dirnow = NUL; |
| 9135 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9136 { | |
| 9137 if (vim_chdirfile(fname) == OK) | |
| 9138 shorten_fnames(TRUE); | |
| 9139 } | |
| 9140 else if (*dirnow != NUL | |
| 9141 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9142 { | |
| 9143 if (mch_chdir((char *)globaldir) == 0) | |
| 9144 shorten_fnames(TRUE); | |
| 9145 } | |
| 9146 | |
| 9147 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9148 | |
| 9149 /* restore original dir */ | |
| 9150 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9151 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9152 { | |
| 9153 if (mch_chdir((char *)dirnow) != 0) | |
| 9154 EMSG(_(e_prev_dir)); | |
| 7 | 9155 shorten_fnames(TRUE); |
| 2770 | 9156 } |
| 9157 vim_free(dirnow); | |
| 7 | 9158 } |
| 9159 } | |
| 9160 else | |
| 9161 { | |
| 1467 | 9162 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9163 -1) == FAIL); | |
| 7 | 9164 } |
| 9165 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9166 == FAIL) | |
| 9167 failed = TRUE; | |
| 573 | 9168 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9169 failed = TRUE; | |
| 625 | 9170 if (eap->cmdidx == CMD_mksession) |
| 9171 { | |
| 9172 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9173 failed = TRUE; | |
| 9174 } | |
| 573 | 9175 } |
| 9176 #endif | |
| 9177 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9178 failed = TRUE; | |
| 9179 | |
| 7 | 9180 failed |= fclose(fd); |
| 9181 | |
| 9182 if (failed) | |
| 9183 EMSG(_(e_write)); | |
| 9184 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9185 else if (eap->cmdidx == CMD_mksession) | |
| 9186 { | |
| 9187 /* successful session write - set this_session var */ | |
| 2770 | 9188 char_u *tbuf; |
| 9189 | |
| 9190 tbuf = alloc(MAXPATHL); | |
| 9191 if (tbuf != NULL) | |
| 9192 { | |
| 9193 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9194 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9195 vim_free(tbuf); | |
| 9196 } | |
| 7 | 9197 } |
| 9198 #endif | |
| 9199 #ifdef MKSESSION_NL | |
| 9200 mksession_nl = FALSE; | |
| 9201 #endif | |
| 9202 } | |
| 9203 | |
| 9204 #ifdef FEAT_BROWSE | |
| 9205 theend: | |
| 9206 vim_free(browseFile); | |
| 9207 #endif | |
| 9208 #ifdef FEAT_SESSION | |
| 9209 vim_free(viewFile); | |
| 9210 #endif | |
| 9211 } | |
| 9212 | |
| 167 | 9213 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9214 || defined(PROTO) | |
| 9215 int | |
| 9216 vim_mkdir_emsg(name, prot) | |
| 9217 char_u *name; | |
| 1877 | 9218 int prot UNUSED; |
| 167 | 9219 { |
| 9220 if (vim_mkdir(name, prot) != 0) | |
| 9221 { | |
| 9222 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9223 return FAIL; | |
| 9224 } | |
| 9225 return OK; | |
| 9226 } | |
| 9227 #endif | |
| 9228 | |
| 7 | 9229 /* |
| 9230 * Open a file for writing for an Ex command, with some checks. | |
| 9231 * Return file descriptor, or NULL on failure. | |
| 9232 */ | |
| 9233 FILE * | |
| 9234 open_exfile(fname, forceit, mode) | |
| 9235 char_u *fname; | |
| 9236 int forceit; | |
| 9237 char *mode; /* "w" for create new file or "a" for append */ | |
| 9238 { | |
| 9239 FILE *fd; | |
| 9240 | |
| 9241 #ifdef UNIX | |
| 9242 /* with Unix it is possible to open a directory */ | |
| 9243 if (mch_isdir(fname)) | |
| 9244 { | |
| 9245 EMSG2(_(e_isadir2), fname); | |
| 9246 return NULL; | |
| 9247 } | |
| 9248 #endif | |
| 9249 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9250 { | |
| 9251 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9252 return NULL; | |
| 9253 } | |
| 9254 | |
| 9255 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9256 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9257 | |
| 9258 return fd; | |
| 9259 } | |
| 9260 | |
| 9261 /* | |
| 9262 * ":mark" and ":k". | |
| 9263 */ | |
| 9264 static void | |
| 9265 ex_mark(eap) | |
| 9266 exarg_T *eap; | |
| 9267 { | |
| 9268 pos_T pos; | |
| 9269 | |
| 9270 if (*eap->arg == NUL) /* No argument? */ | |
| 9271 EMSG(_(e_argreq)); | |
| 9272 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9273 EMSG(_(e_trailing)); | |
| 9274 else | |
| 9275 { | |
| 9276 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9277 curwin->w_cursor.lnum = eap->line2; | |
| 9278 beginline(BL_WHITE | BL_FIX); | |
| 9279 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9280 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9281 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9282 } | |
| 9283 } | |
| 9284 | |
| 9285 /* | |
| 9286 * Update w_topline, w_leftcol and the cursor position. | |
| 9287 */ | |
| 9288 void | |
| 9289 update_topline_cursor() | |
| 9290 { | |
| 9291 check_cursor(); /* put cursor on valid line */ | |
| 9292 update_topline(); | |
| 9293 if (!curwin->w_p_wrap) | |
| 9294 validate_cursor(); | |
| 9295 update_curswant(); | |
| 9296 } | |
| 9297 | |
| 9298 #ifdef FEAT_EX_EXTRA | |
| 9299 /* | |
| 9300 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9301 */ | |
| 9302 static void | |
| 9303 ex_normal(eap) | |
| 9304 exarg_T *eap; | |
| 9305 { | |
| 9306 int save_msg_scroll = msg_scroll; | |
| 9307 int save_restart_edit = restart_edit; | |
| 9308 int save_msg_didout = msg_didout; | |
| 9309 int save_State = State; | |
| 9310 tasave_T tabuf; | |
| 9311 int save_insertmode = p_im; | |
| 9312 int save_finish_op = finish_op; | |
| 1689 | 9313 int save_opcount = opcount; |
| 7 | 9314 #ifdef FEAT_MBYTE |
| 9315 char_u *arg = NULL; | |
| 9316 int l; | |
| 9317 char_u *p; | |
| 9318 #endif | |
| 9319 | |
| 856 | 9320 if (ex_normal_lock > 0) |
| 9321 { | |
| 9322 EMSG(_(e_secure)); | |
| 9323 return; | |
| 9324 } | |
| 7 | 9325 if (ex_normal_busy >= p_mmd) |
| 9326 { | |
| 9327 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9328 return; | |
| 9329 } | |
| 9330 ++ex_normal_busy; | |
| 9331 | |
| 9332 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9333 restart_edit = 0; /* don't go to Insert mode */ | |
| 9334 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9335 | |
| 9336 #ifdef FEAT_MBYTE | |
| 9337 /* | |
| 9338 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9339 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9340 * work. | |
| 9341 */ | |
| 9342 if (has_mbyte) | |
| 9343 { | |
| 9344 int len = 0; | |
| 9345 | |
| 9346 /* Count the number of characters to be escaped. */ | |
| 9347 for (p = eap->arg; *p != NUL; ++p) | |
| 9348 { | |
| 9349 # ifdef FEAT_GUI | |
| 9350 if (*p == CSI) /* leadbyte CSI */ | |
| 9351 len += 2; | |
| 9352 # endif | |
| 474 | 9353 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9354 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9355 # ifdef FEAT_GUI | |
| 9356 || *p == CSI | |
| 9357 # endif | |
| 9358 ) | |
| 9359 len += 2; | |
| 9360 } | |
| 9361 if (len > 0) | |
| 9362 { | |
| 9363 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9364 if (arg != NULL) | |
| 9365 { | |
| 9366 len = 0; | |
| 9367 for (p = eap->arg; *p != NUL; ++p) | |
| 9368 { | |
| 9369 arg[len++] = *p; | |
| 9370 # ifdef FEAT_GUI | |
| 9371 if (*p == CSI) | |
| 9372 { | |
| 9373 arg[len++] = KS_EXTRA; | |
| 9374 arg[len++] = (int)KE_CSI; | |
| 9375 } | |
| 9376 # endif | |
| 474 | 9377 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9378 { |
| 9379 arg[len++] = *++p; | |
| 9380 if (*p == K_SPECIAL) | |
| 9381 { | |
| 9382 arg[len++] = KS_SPECIAL; | |
| 9383 arg[len++] = KE_FILLER; | |
| 9384 } | |
| 9385 # ifdef FEAT_GUI | |
| 9386 else if (*p == CSI) | |
| 9387 { | |
| 9388 arg[len++] = KS_EXTRA; | |
| 9389 arg[len++] = (int)KE_CSI; | |
| 9390 } | |
| 9391 # endif | |
| 9392 } | |
| 9393 arg[len] = NUL; | |
| 9394 } | |
| 9395 } | |
| 9396 } | |
| 9397 } | |
| 9398 #endif | |
| 9399 | |
| 9400 /* | |
| 9401 * Save the current typeahead. This is required to allow using ":normal" | |
| 9402 * from an event handler and makes sure we don't hang when the argument | |
| 9403 * ends with half a command. | |
| 9404 */ | |
| 9405 save_typeahead(&tabuf); | |
| 9406 if (tabuf.typebuf_valid) | |
| 9407 { | |
| 9408 /* | |
| 9409 * Repeat the :normal command for each line in the range. When no | |
| 9410 * range given, execute it just once, without positioning the cursor | |
| 9411 * first. | |
| 9412 */ | |
| 9413 do | |
| 9414 { | |
| 9415 if (eap->addr_count != 0) | |
| 9416 { | |
| 9417 curwin->w_cursor.lnum = eap->line1++; | |
| 9418 curwin->w_cursor.col = 0; | |
| 9419 } | |
| 9420 | |
| 36 | 9421 exec_normal_cmd( |
| 7 | 9422 #ifdef FEAT_MBYTE |
| 9423 arg != NULL ? arg : | |
| 9424 #endif | |
| 36 | 9425 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9426 } |
| 9427 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9428 } | |
| 9429 | |
| 9430 /* Might not return to the main loop when in an event handler. */ | |
| 9431 update_topline_cursor(); | |
| 9432 | |
| 9433 /* Restore the previous typeahead. */ | |
| 9434 restore_typeahead(&tabuf); | |
| 9435 | |
| 9436 --ex_normal_busy; | |
| 9437 msg_scroll = save_msg_scroll; | |
| 9438 restart_edit = save_restart_edit; | |
| 9439 p_im = save_insertmode; | |
| 9440 finish_op = save_finish_op; | |
| 1689 | 9441 opcount = save_opcount; |
| 7 | 9442 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9443 | |
| 9444 /* Restore the state (needed when called from a function executed for | |
| 9445 * 'indentexpr'). */ | |
| 9446 State = save_State; | |
| 9447 #ifdef FEAT_MBYTE | |
| 9448 vim_free(arg); | |
| 9449 #endif | |
| 9450 } | |
| 9451 | |
| 9452 /* | |
| 598 | 9453 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9454 */ |
| 9455 static void | |
| 9456 ex_startinsert(eap) | |
| 9457 exarg_T *eap; | |
| 9458 { | |
| 98 | 9459 if (eap->forceit) |
| 9460 { | |
| 9461 coladvance((colnr_T)MAXCOL); | |
| 9462 curwin->w_curswant = MAXCOL; | |
| 9463 curwin->w_set_curswant = FALSE; | |
| 9464 } | |
| 9465 | |
| 89 | 9466 /* Ignore the command when already in Insert mode. Inserting an |
| 9467 * expression register that invokes a function can do this. */ | |
| 9468 if (State & INSERT) | |
| 9469 return; | |
| 9470 | |
| 598 | 9471 if (eap->cmdidx == CMD_startinsert) |
| 9472 restart_edit = 'a'; | |
| 9473 else if (eap->cmdidx == CMD_startreplace) | |
| 9474 restart_edit = 'R'; | |
| 7 | 9475 else |
| 598 | 9476 restart_edit = 'V'; |
| 9477 | |
| 9478 if (!eap->forceit) | |
| 7 | 9479 { |
| 14 | 9480 if (eap->cmdidx == CMD_startinsert) |
| 9481 restart_edit = 'i'; | |
| 7 | 9482 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9483 } | |
| 9484 } | |
| 9485 | |
| 9486 /* | |
| 9487 * ":stopinsert" | |
| 9488 */ | |
| 9489 static void | |
| 9490 ex_stopinsert(eap) | |
| 1880 | 9491 exarg_T *eap UNUSED; |
| 7 | 9492 { |
| 9493 restart_edit = 0; | |
| 9494 stop_insert_mode = TRUE; | |
| 9495 } | |
| 9496 #endif | |
| 9497 | |
| 36 | 9498 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9499 /* | |
| 9500 * Execute normal mode command "cmd". | |
| 9501 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9502 */ | |
| 9503 void | |
| 9504 exec_normal_cmd(cmd, remap, silent) | |
| 9505 char_u *cmd; | |
| 9506 int remap; | |
| 9507 int silent; | |
| 9508 { | |
| 9509 oparg_T oa; | |
| 9510 | |
| 9511 /* | |
| 9512 * Stuff the argument into the typeahead buffer. | |
| 9513 * Execute normal_cmd() until there is no typeahead left. | |
| 9514 */ | |
| 9515 clear_oparg(&oa); | |
| 9516 finish_op = FALSE; | |
| 9517 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9518 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9519 && !got_int) | |
| 9520 { | |
| 9521 update_topline_cursor(); | |
| 2682 | 9522 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9523 } |
| 9524 } | |
| 9525 #endif | |
| 9526 | |
| 7 | 9527 #ifdef FEAT_FIND_ID |
| 9528 static void | |
| 9529 ex_checkpath(eap) | |
| 9530 exarg_T *eap; | |
| 9531 { | |
| 9532 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9533 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9534 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9535 } | |
| 9536 | |
| 9537 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9538 /* | |
| 9539 * ":psearch" | |
| 9540 */ | |
| 9541 static void | |
| 9542 ex_psearch(eap) | |
| 9543 exarg_T *eap; | |
| 9544 { | |
| 9545 g_do_tagpreview = p_pvh; | |
| 9546 ex_findpat(eap); | |
| 9547 g_do_tagpreview = 0; | |
| 9548 } | |
| 9549 #endif | |
| 9550 | |
| 9551 static void | |
| 9552 ex_findpat(eap) | |
| 9553 exarg_T *eap; | |
| 9554 { | |
| 9555 int whole = TRUE; | |
| 9556 long n; | |
| 9557 char_u *p; | |
| 9558 int action; | |
| 9559 | |
| 9560 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9561 { | |
| 9562 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9563 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9564 action = ACTION_GOTO; | |
| 9565 else | |
| 9566 action = ACTION_SHOW; | |
| 9567 break; | |
| 9568 case 'i': /* ":ilist" and ":dlist" */ | |
| 9569 action = ACTION_SHOW_ALL; | |
| 9570 break; | |
| 9571 case 'u': /* ":ijump" and ":djump" */ | |
| 9572 action = ACTION_GOTO; | |
| 9573 break; | |
| 9574 default: /* ":isplit" and ":dsplit" */ | |
| 9575 action = ACTION_SPLIT; | |
| 9576 break; | |
| 9577 } | |
| 9578 | |
| 9579 n = 1; | |
| 9580 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9581 { | |
| 9582 n = getdigits(&eap->arg); | |
| 9583 eap->arg = skipwhite(eap->arg); | |
| 9584 } | |
| 9585 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9586 { | |
| 9587 whole = FALSE; | |
| 9588 ++eap->arg; | |
| 9589 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9590 if (*p) | |
| 9591 { | |
| 9592 *p++ = NUL; | |
| 9593 p = skipwhite(p); | |
| 9594 | |
| 9595 /* Check for trailing illegal characters */ | |
| 9596 if (!ends_excmd(*p)) | |
| 9597 eap->errmsg = e_trailing; | |
| 9598 else | |
| 9599 eap->nextcmd = check_nextcmd(p); | |
| 9600 } | |
| 9601 } | |
| 9602 if (!eap->skip) | |
| 9603 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9604 whole, !eap->forceit, | |
| 9605 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9606 n, action, eap->line1, eap->line2); | |
| 9607 } | |
| 9608 #endif | |
| 9609 | |
| 9610 #ifdef FEAT_WINDOWS | |
| 9611 | |
| 9612 # ifdef FEAT_QUICKFIX | |
| 9613 /* | |
| 9614 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9615 */ | |
| 9616 static void | |
| 9617 ex_ptag(eap) | |
| 9618 exarg_T *eap; | |
| 9619 { | |
| 2633 | 9620 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9621 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9622 } | |
| 9623 | |
| 9624 /* | |
| 9625 * ":pedit" | |
| 9626 */ | |
| 9627 static void | |
| 9628 ex_pedit(eap) | |
| 9629 exarg_T *eap; | |
| 9630 { | |
| 9631 win_T *curwin_save = curwin; | |
| 9632 | |
| 9633 g_do_tagpreview = p_pvh; | |
| 815 | 9634 prepare_tagpreview(TRUE); |
| 7 | 9635 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9636 do_exedit(eap, NULL); | |
| 9637 keep_help_flag = FALSE; | |
| 9638 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9639 { | |
| 9640 /* Return cursor to where we were */ | |
| 9641 validate_cursor(); | |
| 9642 redraw_later(VALID); | |
| 9643 win_enter(curwin_save, TRUE); | |
| 9644 } | |
| 9645 g_do_tagpreview = 0; | |
| 9646 } | |
| 9647 # endif | |
| 9648 | |
| 9649 /* | |
| 9650 * ":stag", ":stselect" and ":stjump". | |
| 9651 */ | |
| 9652 static void | |
| 9653 ex_stag(eap) | |
| 9654 exarg_T *eap; | |
| 9655 { | |
| 9656 postponed_split = -1; | |
| 9657 postponed_split_flags = cmdmod.split; | |
| 1090 | 9658 postponed_split_tab = cmdmod.tab; |
| 7 | 9659 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9660 postponed_split_flags = 0; | |
| 1090 | 9661 postponed_split_tab = 0; |
| 7 | 9662 } |
| 9663 #endif | |
| 9664 | |
| 9665 /* | |
| 9666 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9667 */ | |
| 9668 static void | |
| 9669 ex_tag(eap) | |
| 9670 exarg_T *eap; | |
| 9671 { | |
| 9672 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9673 } | |
| 9674 | |
| 9675 static void | |
| 9676 ex_tag_cmd(eap, name) | |
| 9677 exarg_T *eap; | |
| 9678 char_u *name; | |
| 9679 { | |
| 9680 int cmd; | |
| 9681 | |
| 9682 switch (name[1]) | |
| 9683 { | |
| 9684 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9685 break; | |
| 9686 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9687 break; | |
| 9688 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9689 break; | |
| 9690 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9691 break; | |
| 9692 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9693 break; | |
| 9694 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9695 break; | |
| 9696 case 'f': /* ":tfirst" */ | |
| 9697 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9698 break; | |
| 9699 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9700 break; | |
| 9701 default: /* ":tag" */ | |
| 9702 #ifdef FEAT_CSCOPE | |
| 1603 | 9703 if (p_cst && *eap->arg != NUL) |
| 7 | 9704 { |
| 9705 do_cstag(eap); | |
| 9706 return; | |
| 9707 } | |
| 9708 #endif | |
| 9709 cmd = DT_TAG; | |
| 9710 break; | |
| 9711 } | |
| 9712 | |
| 649 | 9713 if (name[0] == 'l') |
| 9714 { | |
| 9715 #ifndef FEAT_QUICKFIX | |
| 9716 ex_ni(eap); | |
| 9717 return; | |
| 9718 #else | |
| 9719 cmd = DT_LTAG; | |
| 9720 #endif | |
| 9721 } | |
| 9722 | |
| 7 | 9723 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9724 eap->forceit, TRUE); | |
| 9725 } | |
| 9726 | |
| 9727 /* | |
| 1661 | 9728 * Check "str" for starting with a special cmdline variable. |
| 9729 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9730 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9731 */ | |
| 9732 int | |
| 9733 find_cmdline_var(src, usedlen) | |
| 9734 char_u *src; | |
| 9735 int *usedlen; | |
| 9736 { | |
| 9737 int len; | |
| 9738 int i; | |
| 1879 | 9739 static char *(spec_str[]) = { |
| 1661 | 9740 "%", |
| 9741 #define SPEC_PERC 0 | |
| 9742 "#", | |
| 9743 #define SPEC_HASH 1 | |
| 9744 "<cword>", /* cursor word */ | |
| 9745 #define SPEC_CWORD 2 | |
| 9746 "<cWORD>", /* cursor WORD */ | |
| 9747 #define SPEC_CCWORD 3 | |
| 9748 "<cfile>", /* cursor path name */ | |
| 9749 #define SPEC_CFILE 4 | |
| 9750 "<sfile>", /* ":so" file name */ | |
| 9751 #define SPEC_SFILE 5 | |
| 2645 | 9752 "<slnum>", /* ":so" file line number */ |
| 9753 #define SPEC_SLNUM 6 | |
| 1661 | 9754 #ifdef FEAT_AUTOCMD |
| 9755 "<afile>", /* autocommand file name */ | |
| 2645 | 9756 # define SPEC_AFILE 7 |
| 1661 | 9757 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9758 # define SPEC_ABUF 8 |
| 1661 | 9759 "<amatch>", /* autocommand match name */ |
| 2645 | 9760 # define SPEC_AMATCH 9 |
| 1661 | 9761 #endif |
| 9762 #ifdef FEAT_CLIENTSERVER | |
| 9763 "<client>" | |
| 2645 | 9764 # ifdef FEAT_AUTOCMD |
| 9765 # define SPEC_CLIENT 10 | |
| 9766 # else | |
| 9767 # define SPEC_CLIENT 7 | |
| 9768 # endif | |
| 1661 | 9769 #endif |
| 9770 }; | |
| 1872 | 9771 |
| 9772 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9773 { |
| 9774 len = (int)STRLEN(spec_str[i]); | |
| 9775 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9776 { | |
| 9777 *usedlen = len; | |
| 9778 return i; | |
| 9779 } | |
| 9780 } | |
| 9781 return -1; | |
| 9782 } | |
| 9783 | |
| 9784 /* | |
| 7 | 9785 * Evaluate cmdline variables. |
| 9786 * | |
| 9787 * change '%' to curbuf->b_ffname | |
| 9788 * '#' to curwin->w_altfile | |
| 9789 * '<cword>' to word under the cursor | |
| 9790 * '<cWORD>' to WORD under the cursor | |
| 9791 * '<cfile>' to path name under the cursor | |
| 9792 * '<sfile>' to sourced file name | |
| 2645 | 9793 * '<slnum>' to sourced file line number |
| 7 | 9794 * '<afile>' to file name for autocommand |
| 9795 * '<abuf>' to buffer number for autocommand | |
| 9796 * '<amatch>' to matching name for autocommand | |
| 9797 * | |
| 9798 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9799 * "" for error without a message) and NULL is returned. | |
| 9800 * Returns an allocated string if a valid match was found. | |
| 9801 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9802 * number of characters to skip. | |
| 9803 */ | |
| 9804 char_u * | |
| 1098 | 9805 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9806 char_u *src; /* pointer into commandline */ |
| 1098 | 9807 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9808 int *usedlen; /* characters after src that are used */ |
| 9809 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9810 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9811 int *escaped; /* return value has escaped white space (can |
| 9812 * be NULL) */ | |
| 7 | 9813 { |
| 9814 int i; | |
| 9815 char_u *s; | |
| 9816 char_u *result; | |
| 9817 char_u *resultbuf = NULL; | |
| 9818 int resultlen; | |
| 9819 buf_T *buf; | |
| 9820 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9821 int spec_idx; | |
| 9822 #ifdef FEAT_MODIFY_FNAME | |
| 9823 int skip_mod = FALSE; | |
| 9824 #endif | |
| 9825 char_u strbuf[30]; | |
| 9826 | |
| 9827 *errormsg = NULL; | |
| 1098 | 9828 if (escaped != NULL) |
| 9829 *escaped = FALSE; | |
| 7 | 9830 |
| 9831 /* | |
| 9832 * Check if there is something to do. | |
| 9833 */ | |
| 1661 | 9834 spec_idx = find_cmdline_var(src, usedlen); |
| 9835 if (spec_idx < 0) /* no match */ | |
| 7 | 9836 { |
| 9837 *usedlen = 1; | |
| 9838 return NULL; | |
| 9839 } | |
| 9840 | |
| 9841 /* | |
| 9842 * Skip when preceded with a backslash "\%" and "\#". | |
| 9843 * Note: In "\\%" the % is also not recognized! | |
| 9844 */ | |
| 9845 if (src > srcstart && src[-1] == '\\') | |
| 9846 { | |
| 9847 *usedlen = 0; | |
| 1619 | 9848 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9849 return NULL; |
| 9850 } | |
| 9851 | |
| 9852 /* | |
| 9853 * word or WORD under cursor | |
| 9854 */ | |
| 9855 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9856 { | |
| 9857 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9858 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9859 if (resultlen == 0) | |
| 9860 { | |
| 9861 *errormsg = (char_u *)""; | |
| 9862 return NULL; | |
| 9863 } | |
| 9864 } | |
| 9865 | |
| 9866 /* | |
| 9867 * '#': Alternate file name | |
| 9868 * '%': Current file name | |
| 9869 * File name under the cursor | |
| 9870 * File name for autocommand | |
| 9871 * and following modifiers | |
| 9872 */ | |
| 9873 else | |
| 9874 { | |
| 9875 switch (spec_idx) | |
| 9876 { | |
| 9877 case SPEC_PERC: /* '%': current file */ | |
| 9878 if (curbuf->b_fname == NULL) | |
| 9879 { | |
| 9880 result = (char_u *)""; | |
| 9881 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9882 } | |
| 9883 else | |
| 9884 result = curbuf->b_fname; | |
| 9885 break; | |
| 9886 | |
| 9887 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9888 if (src[1] == '#') /* "##": the argument list */ | |
| 9889 { | |
| 9890 result = arg_all(); | |
| 9891 resultbuf = result; | |
| 9892 *usedlen = 2; | |
| 1098 | 9893 if (escaped != NULL) |
| 9894 *escaped = TRUE; | |
| 7 | 9895 #ifdef FEAT_MODIFY_FNAME |
| 9896 skip_mod = TRUE; | |
| 9897 #endif | |
| 9898 break; | |
| 9899 } | |
| 9900 s = src + 1; | |
| 1733 | 9901 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9902 ++s; | |
| 7 | 9903 i = (int)getdigits(&s); |
| 9904 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9905 | |
| 1733 | 9906 if (src[1] == '<') |
| 7 | 9907 { |
| 1733 | 9908 if (*usedlen < 2) |
| 9909 { | |
| 9910 /* Should we give an error message for #<text? */ | |
| 9911 *usedlen = 1; | |
| 9912 return NULL; | |
| 9913 } | |
| 9914 #ifdef FEAT_EVAL | |
| 9915 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9916 (long)i); | |
| 9917 if (result == NULL) | |
| 9918 { | |
| 9919 *errormsg = (char_u *)""; | |
| 9920 return NULL; | |
| 9921 } | |
| 9922 #else | |
| 9923 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9924 return NULL; |
| 1733 | 9925 #endif |
| 7 | 9926 } |
| 9927 else | |
| 1733 | 9928 { |
| 9929 buf = buflist_findnr(i); | |
| 9930 if (buf == NULL) | |
| 9931 { | |
| 9932 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9933 return NULL; | |
| 9934 } | |
| 9935 if (lnump != NULL) | |
| 9936 *lnump = ECMD_LAST; | |
| 9937 if (buf->b_fname == NULL) | |
| 9938 { | |
| 9939 result = (char_u *)""; | |
| 9940 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9941 } | |
| 9942 else | |
| 9943 result = buf->b_fname; | |
| 9944 } | |
| 7 | 9945 break; |
| 9946 | |
| 9947 #ifdef FEAT_SEARCHPATH | |
| 9948 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9949 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9950 if (result == NULL) |
| 9951 { | |
| 9952 *errormsg = (char_u *)""; | |
| 9953 return NULL; | |
| 9954 } | |
| 9955 resultbuf = result; /* remember allocated string */ | |
| 9956 break; | |
| 9957 #endif | |
| 9958 | |
| 9959 #ifdef FEAT_AUTOCMD | |
| 9960 case SPEC_AFILE: /* file name for autocommand */ | |
| 9961 result = autocmd_fname; | |
| 1723 | 9962 if (result != NULL && !autocmd_fname_full) |
| 9963 { | |
| 9964 /* Still need to turn the fname into a full path. It is | |
| 9965 * postponed to avoid a delay when <afile> is not used. */ | |
| 9966 autocmd_fname_full = TRUE; | |
| 9967 result = FullName_save(autocmd_fname, FALSE); | |
| 9968 vim_free(autocmd_fname); | |
| 9969 autocmd_fname = result; | |
| 9970 } | |
| 7 | 9971 if (result == NULL) |
| 9972 { | |
| 9973 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9974 return NULL; | |
| 9975 } | |
| 1471 | 9976 result = shorten_fname1(result); |
| 7 | 9977 break; |
| 9978 | |
| 9979 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9980 if (autocmd_bufnr <= 0) | |
| 9981 { | |
| 9982 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9983 return NULL; | |
| 9984 } | |
| 9985 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9986 result = strbuf; | |
| 9987 break; | |
| 9988 | |
| 9989 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9990 result = autocmd_match; | |
| 9991 if (result == NULL) | |
| 9992 { | |
| 9993 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9994 return NULL; | |
| 9995 } | |
| 9996 break; | |
| 9997 | |
| 9998 #endif | |
| 9999 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10000 result = sourcing_name; | |
| 10001 if (result == NULL) | |
| 10002 { | |
| 10003 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10004 return NULL; | |
| 10005 } | |
| 10006 break; | |
| 2645 | 10007 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10008 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10009 { | |
| 10010 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10011 return NULL; | |
| 10012 } | |
| 10013 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10014 result = strbuf; | |
| 10015 break; | |
| 7 | 10016 #if defined(FEAT_CLIENTSERVER) |
| 10017 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10018 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10019 (long_u)clientWindow); | |
| 7 | 10020 result = strbuf; |
| 10021 break; | |
| 10022 #endif | |
| 10023 } | |
| 10024 | |
| 10025 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10026 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10027 { | |
| 10028 ++*usedlen; | |
| 10029 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10030 resultlen = (int)(s - result); | |
| 10031 } | |
| 10032 #ifdef FEAT_MODIFY_FNAME | |
| 10033 else if (!skip_mod) | |
| 10034 { | |
| 10035 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10036 &resultlen); | |
| 10037 if (result == NULL) | |
| 10038 { | |
| 10039 *errormsg = (char_u *)""; | |
| 10040 return NULL; | |
| 10041 } | |
| 10042 } | |
| 10043 #endif | |
| 10044 } | |
| 10045 | |
| 10046 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10047 { | |
| 10048 if (valid != VALID_HEAD + VALID_PATH) | |
| 10049 /* xgettext:no-c-format */ | |
| 10050 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10051 else | |
| 10052 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10053 result = NULL; | |
| 10054 } | |
| 10055 else | |
| 10056 result = vim_strnsave(result, resultlen); | |
| 10057 vim_free(resultbuf); | |
| 10058 return result; | |
| 10059 } | |
| 10060 | |
| 10061 /* | |
| 10062 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10063 * it in one allocated string. | |
| 10064 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10065 * Returns NULL when out of memory. | |
| 10066 */ | |
| 10067 static char_u * | |
| 10068 arg_all() | |
| 10069 { | |
| 10070 int len; | |
| 10071 int idx; | |
| 10072 char_u *retval = NULL; | |
| 10073 char_u *p; | |
| 10074 | |
| 10075 /* | |
| 10076 * Do this loop two times: | |
| 10077 * first time: compute the total length | |
| 10078 * second time: concatenate the names | |
| 10079 */ | |
| 10080 for (;;) | |
| 10081 { | |
| 10082 len = 0; | |
| 10083 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10084 { | |
| 10085 p = alist_name(&ARGLIST[idx]); | |
| 10086 if (p != NULL) | |
| 10087 { | |
| 10088 if (len > 0) | |
| 10089 { | |
| 10090 /* insert a space in between names */ | |
| 10091 if (retval != NULL) | |
| 10092 retval[len] = ' '; | |
| 10093 ++len; | |
| 10094 } | |
| 10095 for ( ; *p != NUL; ++p) | |
| 10096 { | |
| 10097 if (*p == ' ' || *p == '\\') | |
| 10098 { | |
| 10099 /* insert a backslash */ | |
| 10100 if (retval != NULL) | |
| 10101 retval[len] = '\\'; | |
| 10102 ++len; | |
| 10103 } | |
| 10104 if (retval != NULL) | |
| 10105 retval[len] = *p; | |
| 10106 ++len; | |
| 10107 } | |
| 10108 } | |
| 10109 } | |
| 10110 | |
| 10111 /* second time: break here */ | |
| 10112 if (retval != NULL) | |
| 10113 { | |
| 10114 retval[len] = NUL; | |
| 10115 break; | |
| 10116 } | |
| 10117 | |
| 10118 /* allocate memory */ | |
| 1872 | 10119 retval = alloc((unsigned)len + 1); |
| 7 | 10120 if (retval == NULL) |
| 10121 break; | |
| 10122 } | |
| 10123 | |
| 10124 return retval; | |
| 10125 } | |
| 10126 | |
| 10127 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10128 /* | |
| 10129 * Expand the <sfile> string in "arg". | |
| 10130 * | |
| 10131 * Returns an allocated string, or NULL for any error. | |
| 10132 */ | |
| 10133 char_u * | |
| 10134 expand_sfile(arg) | |
| 10135 char_u *arg; | |
| 10136 { | |
| 10137 char_u *errormsg; | |
| 10138 int len; | |
| 10139 char_u *result; | |
| 10140 char_u *newres; | |
| 10141 char_u *repl; | |
| 10142 int srclen; | |
| 10143 char_u *p; | |
| 10144 | |
| 10145 result = vim_strsave(arg); | |
| 10146 if (result == NULL) | |
| 10147 return NULL; | |
| 10148 | |
| 10149 for (p = result; *p; ) | |
| 10150 { | |
| 10151 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10152 ++p; | |
| 10153 else | |
| 10154 { | |
| 10155 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10156 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10157 if (errormsg != NULL) |
| 10158 { | |
| 10159 if (*errormsg) | |
| 10160 emsg(errormsg); | |
| 10161 vim_free(result); | |
| 10162 return NULL; | |
| 10163 } | |
| 10164 if (repl == NULL) /* no match (cannot happen) */ | |
| 10165 { | |
| 10166 p += srclen; | |
| 10167 continue; | |
| 10168 } | |
| 10169 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10170 newres = alloc(len); | |
| 10171 if (newres == NULL) | |
| 10172 { | |
| 10173 vim_free(repl); | |
| 10174 vim_free(result); | |
| 10175 return NULL; | |
| 10176 } | |
| 10177 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10178 STRCPY(newres + (p - result), repl); | |
| 10179 len = (int)STRLEN(newres); | |
| 10180 STRCAT(newres, p + srclen); | |
| 10181 vim_free(repl); | |
| 10182 vim_free(result); | |
| 10183 result = newres; | |
| 10184 p = newres + len; /* continue after the match */ | |
| 10185 } | |
| 10186 } | |
| 10187 | |
| 10188 return result; | |
| 10189 } | |
| 10190 #endif | |
| 10191 | |
| 10192 #ifdef FEAT_SESSION | |
| 1021 | 10193 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10194 win_T *tab_firstwin)); | |
| 7 | 10195 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10196 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10197 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10198 static int ses_do_win __ARGS((win_T *wp)); | |
| 10199 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10200 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10201 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10202 | |
| 10203 /* | |
| 10204 * Write openfile commands for the current buffers to an .exrc file. | |
| 10205 * Return FAIL on error, OK otherwise. | |
| 10206 */ | |
| 10207 static int | |
| 10208 makeopens(fd, dirnow) | |
| 10209 FILE *fd; | |
| 10210 char_u *dirnow; /* Current directory name */ | |
| 10211 { | |
| 10212 buf_T *buf; | |
| 10213 int only_save_windows = TRUE; | |
| 10214 int nr; | |
| 10215 int cnr = 1; | |
| 10216 int restore_size = TRUE; | |
| 10217 win_T *wp; | |
| 10218 char_u *sname; | |
| 10219 win_T *edited_win = NULL; | |
| 827 | 10220 int tabnr; |
| 1021 | 10221 win_T *tab_firstwin; |
| 1048 | 10222 frame_T *tab_topframe; |
| 1467 | 10223 int cur_arg_idx = 0; |
| 1485 | 10224 int next_arg_idx = 0; |
| 7 | 10225 |
| 10226 if (ssop_flags & SSOP_BUFFERS) | |
| 10227 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10228 | |
| 10229 /* | |
| 10230 * Begin by setting the this_session variable, and then other | |
| 10231 * sessionable variables. | |
| 10232 */ | |
| 10233 #ifdef FEAT_EVAL | |
| 10234 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10235 return FAIL; | |
| 10236 if (ssop_flags & SSOP_GLOBALS) | |
| 10237 if (store_session_globals(fd) == FAIL) | |
| 10238 return FAIL; | |
| 10239 #endif | |
| 10240 | |
| 10241 /* | |
| 10242 * Close all windows but one. | |
| 10243 */ | |
| 10244 if (put_line(fd, "silent only") == FAIL) | |
| 10245 return FAIL; | |
| 10246 | |
| 10247 /* | |
| 10248 * Now a :cd command to the session directory or the current directory | |
| 10249 */ | |
| 10250 if (ssop_flags & SSOP_SESDIR) | |
| 10251 { | |
| 534 | 10252 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10253 == FAIL) | |
| 7 | 10254 return FAIL; |
| 10255 } | |
| 10256 else if (ssop_flags & SSOP_CURDIR) | |
| 10257 { | |
| 10258 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10259 if (sname == NULL | |
| 534 | 10260 || fputs("cd ", fd) < 0 |
| 10261 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10262 || put_eol(fd) == FAIL) | |
| 10263 { | |
| 10264 vim_free(sname); | |
| 7 | 10265 return FAIL; |
| 534 | 10266 } |
| 7 | 10267 vim_free(sname); |
| 10268 } | |
| 10269 | |
| 10270 /* | |
| 36 | 10271 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10272 * Remember the buffer number. | |
| 10273 */ | |
| 10274 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10275 return FAIL; | |
| 10276 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10277 return FAIL; | |
| 10278 if (put_line(fd, "endif") == FAIL) | |
| 10279 return FAIL; | |
| 10280 | |
| 10281 /* | |
| 7 | 10282 * Now save the current files, current buffer first. |
| 10283 */ | |
| 10284 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10285 return FAIL; | |
| 10286 | |
| 10287 /* Now put the other buffers into the buffer list */ | |
| 10288 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10289 { | |
| 10290 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10291 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10292 && buf->b_fname != NULL | |
| 10293 && buf->b_p_bl) | |
| 10294 { | |
| 10295 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10296 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10297 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10298 return FAIL; | |
| 10299 } | |
| 10300 } | |
| 10301 | |
| 10302 /* the global argument list */ | |
| 10303 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10304 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10305 return FAIL; | |
| 10306 | |
| 10307 if (ssop_flags & SSOP_RESIZE) | |
| 10308 { | |
| 10309 /* Note: after the restore we still check it worked!*/ | |
| 10310 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10311 || put_eol(fd) == FAIL) | |
| 10312 return FAIL; | |
| 10313 } | |
| 10314 | |
| 10315 #ifdef FEAT_GUI | |
| 10316 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10317 { | |
| 10318 int x, y; | |
| 10319 | |
| 10320 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10321 { | |
| 10322 /* Note: after the restore we still check it worked!*/ | |
| 10323 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10324 return FAIL; | |
| 10325 } | |
| 10326 } | |
| 10327 #endif | |
| 10328 | |
| 10329 /* | |
| 827 | 10330 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10331 * 'sessionoptions'. | |
| 1021 | 10332 * Don't use goto_tabpage(), it may change directory and trigger |
| 10333 * autocommands. | |
| 7 | 10334 */ |
| 1021 | 10335 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10336 tab_topframe = topframe; |
| 827 | 10337 for (tabnr = 1; ; ++tabnr) |
| 10338 { | |
| 1021 | 10339 int need_tabnew = FALSE; |
| 10340 | |
| 827 | 10341 if ((ssop_flags & SSOP_TABPAGES)) |
| 10342 { | |
| 1021 | 10343 tabpage_T *tp = find_tabpage(tabnr); |
| 10344 | |
| 10345 if (tp == NULL) | |
| 10346 break; /* done all tab pages */ | |
| 10347 if (tp == curtab) | |
| 1048 | 10348 { |
| 1021 | 10349 tab_firstwin = firstwin; |
| 1048 | 10350 tab_topframe = topframe; |
| 10351 } | |
| 1021 | 10352 else |
| 1048 | 10353 { |
| 1021 | 10354 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10355 tab_topframe = tp->tp_topframe; |
| 10356 } | |
| 1021 | 10357 if (tabnr > 1) |
| 10358 need_tabnew = TRUE; | |
| 827 | 10359 } |
| 10360 | |
| 10361 /* | |
| 10362 * Before creating the window layout, try loading one file. If this | |
| 10363 * is aborted we don't end up with a number of useless windows. | |
| 10364 * This may have side effects! (e.g., compressed or network file). | |
| 10365 */ | |
| 1021 | 10366 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10367 { |
| 10368 if (ses_do_win(wp) | |
| 10369 && wp->w_buffer->b_ffname != NULL | |
| 10370 && !wp->w_buffer->b_help | |
| 10371 #ifdef FEAT_QUICKFIX | |
| 10372 && !bt_nofile(wp->w_buffer) | |
| 10373 #endif | |
| 10374 ) | |
| 10375 { | |
| 1021 | 10376 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10377 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10378 return FAIL; | |
| 1021 | 10379 need_tabnew = FALSE; |
| 827 | 10380 if (!wp->w_arg_idx_invalid) |
| 10381 edited_win = wp; | |
| 10382 break; | |
| 10383 } | |
| 10384 } | |
| 10385 | |
| 1021 | 10386 /* If no file got edited create an empty tab page. */ |
| 10387 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10388 return FAIL; | |
| 10389 | |
| 827 | 10390 /* |
| 10391 * Save current window layout. | |
| 10392 */ | |
| 10393 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10394 return FAIL; | |
| 1048 | 10395 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10396 return FAIL; |
| 10397 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10398 return FAIL; | |
| 10399 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10400 return FAIL; | |
| 10401 | |
| 10402 /* | |
| 10403 * Check if window sizes can be restored (no windows omitted). | |
| 10404 * Remember the window number of the current window after restoring. | |
| 10405 */ | |
| 10406 nr = 0; | |
| 1021 | 10407 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10408 { |
| 10409 if (ses_do_win(wp)) | |
| 10410 ++nr; | |
| 10411 else | |
| 10412 restore_size = FALSE; | |
| 10413 if (curwin == wp) | |
| 10414 cnr = nr; | |
| 10415 } | |
| 10416 | |
| 10417 /* Go to the first window. */ | |
| 10418 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10419 return FAIL; |
| 827 | 10420 |
| 10421 /* | |
| 10422 * If more than one window, see if sizes can be restored. | |
| 10423 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10424 * resized when moving between windows. | |
| 10425 * Do this before restoring the view, so that the topline and the | |
| 10426 * cursor can be set. This is done again below. | |
| 10427 */ | |
| 10428 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10429 return FAIL; | |
| 1021 | 10430 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10431 return FAIL; |
| 10432 | |
| 10433 /* | |
| 10434 * Restore the view of the window (options, file, cursor, etc.). | |
| 10435 */ | |
| 1021 | 10436 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10437 { |
| 10438 if (!ses_do_win(wp)) | |
| 10439 continue; | |
| 1467 | 10440 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10441 cur_arg_idx) == FAIL) | |
| 827 | 10442 return FAIL; |
| 10443 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10444 return FAIL; | |
| 1467 | 10445 next_arg_idx = wp->w_arg_idx; |
| 10446 } | |
| 10447 | |
| 10448 /* The argument index in the first tab page is zero, need to set it in | |
| 10449 * each window. For further tab pages it's the window where we do | |
| 10450 * "tabedit". */ | |
| 10451 cur_arg_idx = next_arg_idx; | |
| 827 | 10452 |
| 10453 /* | |
| 10454 * Restore cursor to the current window if it's not the first one. | |
| 10455 */ | |
| 10456 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10457 || put_eol(fd) == FAIL)) | |
| 7 | 10458 return FAIL; |
| 827 | 10459 |
| 10460 /* | |
| 10461 * Restore window sizes again after jumping around in windows, because | |
| 10462 * the current window has a minimum size while others may not. | |
| 10463 */ | |
| 1021 | 10464 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10465 return FAIL; |
| 10466 | |
| 10467 /* Don't continue in another tab page when doing only the current one | |
| 10468 * or when at the last tab page. */ | |
| 1021 | 10469 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10470 break; |
| 10471 } | |
| 10472 | |
| 10473 if (ssop_flags & SSOP_TABPAGES) | |
| 10474 { | |
| 10475 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10476 || put_eol(fd) == FAIL) | |
| 10477 return FAIL; | |
| 10478 } | |
| 10479 | |
| 859 | 10480 /* |
| 10481 * Wipe out an empty unnamed buffer we started in. | |
| 10482 */ | |
| 10483 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10484 return FAIL; | |
| 866 | 10485 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10486 return FAIL; |
| 10487 if (put_line(fd, "endif") == FAIL) | |
| 10488 return FAIL; | |
| 10489 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10490 return FAIL; | |
| 10491 | |
| 10492 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10493 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10494 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10495 return FAIL; | |
| 7 | 10496 |
| 10497 /* | |
| 10498 * Lastly, execute the x.vim file if it exists. | |
| 10499 */ | |
| 10500 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10501 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10502 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10503 || put_line(fd, "endif") == FAIL) |
| 10504 return FAIL; | |
| 10505 | |
| 10506 return OK; | |
| 10507 } | |
| 10508 | |
| 10509 static int | |
| 1021 | 10510 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10511 FILE *fd; |
| 10512 int restore_size; | |
| 1021 | 10513 win_T *tab_firstwin; |
| 7 | 10514 { |
| 10515 int n = 0; | |
| 10516 win_T *wp; | |
| 10517 | |
| 10518 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10519 { | |
| 1021 | 10520 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10521 { |
| 10522 if (!ses_do_win(wp)) | |
| 10523 continue; | |
| 10524 ++n; | |
| 10525 | |
| 10526 /* restore height when not full height */ | |
| 10527 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10528 && (fprintf(fd, | |
| 10529 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10530 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10531 || put_eol(fd) == FAIL)) | |
| 10532 return FAIL; | |
| 10533 | |
| 10534 /* restore width when not full width */ | |
| 10535 if (wp->w_width < Columns && (fprintf(fd, | |
| 10536 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10537 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10538 || put_eol(fd) == FAIL)) | |
| 10539 return FAIL; | |
| 10540 } | |
| 10541 } | |
| 10542 else | |
| 10543 { | |
| 10544 /* Just equalise window sizes */ | |
| 10545 if (put_line(fd, "wincmd =") == FAIL) | |
| 10546 return FAIL; | |
| 10547 } | |
| 10548 return OK; | |
| 10549 } | |
| 10550 | |
| 10551 /* | |
| 10552 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10553 * horizontally and vertically split. | |
| 10554 * After the commands the last window in the frame is the current window. | |
| 10555 * Returns FAIL when writing the commands to "fd" fails. | |
| 10556 */ | |
| 10557 static int | |
| 10558 ses_win_rec(fd, fr) | |
| 10559 FILE *fd; | |
| 10560 frame_T *fr; | |
| 10561 { | |
| 10562 frame_T *frc; | |
| 10563 int count = 0; | |
| 10564 | |
| 10565 if (fr->fr_layout != FR_LEAF) | |
| 10566 { | |
| 10567 /* Find first frame that's not skipped and then create a window for | |
| 10568 * each following one (first frame is already there). */ | |
| 10569 frc = ses_skipframe(fr->fr_child); | |
| 10570 if (frc != NULL) | |
| 10571 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10572 { | |
| 10573 /* Make window as big as possible so that we have lots of room | |
| 10574 * to split. */ | |
| 10575 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10576 || put_line(fd, fr->fr_layout == FR_COL | |
| 10577 ? "split" : "vsplit") == FAIL) | |
| 10578 return FAIL; | |
| 10579 ++count; | |
| 10580 } | |
| 10581 | |
| 10582 /* Go back to the first window. */ | |
| 10583 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10584 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10585 || put_eol(fd) == FAIL)) | |
| 10586 return FAIL; | |
| 10587 | |
| 10588 /* Recursively create frames/windows in each window of this column or | |
| 10589 * row. */ | |
| 10590 frc = ses_skipframe(fr->fr_child); | |
| 10591 while (frc != NULL) | |
| 10592 { | |
| 10593 ses_win_rec(fd, frc); | |
| 10594 frc = ses_skipframe(frc->fr_next); | |
| 10595 /* Go to next window. */ | |
| 10596 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10597 return FAIL; | |
| 10598 } | |
| 10599 } | |
| 10600 return OK; | |
| 10601 } | |
| 10602 | |
| 10603 /* | |
| 10604 * Skip frames that don't contain windows we want to save in the Session. | |
| 10605 * Returns NULL when there none. | |
| 10606 */ | |
| 10607 static frame_T * | |
| 10608 ses_skipframe(fr) | |
| 10609 frame_T *fr; | |
| 10610 { | |
| 10611 frame_T *frc; | |
| 10612 | |
| 10613 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10614 if (ses_do_frame(frc)) | |
| 10615 break; | |
| 10616 return frc; | |
| 10617 } | |
| 10618 | |
| 10619 /* | |
| 10620 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10621 * the Session. | |
| 10622 */ | |
| 10623 static int | |
| 10624 ses_do_frame(fr) | |
| 10625 frame_T *fr; | |
| 10626 { | |
| 10627 frame_T *frc; | |
| 10628 | |
| 10629 if (fr->fr_layout == FR_LEAF) | |
| 10630 return ses_do_win(fr->fr_win); | |
| 10631 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10632 if (ses_do_frame(frc)) | |
| 10633 return TRUE; | |
| 10634 return FALSE; | |
| 10635 } | |
| 10636 | |
| 10637 /* | |
| 10638 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10639 */ | |
| 10640 static int | |
| 10641 ses_do_win(wp) | |
| 10642 win_T *wp; | |
| 10643 { | |
| 10644 if (wp->w_buffer->b_fname == NULL | |
| 10645 #ifdef FEAT_QUICKFIX | |
| 10646 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10647 || bt_nofile(wp->w_buffer) | |
| 10648 #endif | |
| 10649 ) | |
| 10650 return (ssop_flags & SSOP_BLANK); | |
| 10651 if (wp->w_buffer->b_help) | |
| 10652 return (ssop_flags & SSOP_HELP); | |
| 10653 return TRUE; | |
| 10654 } | |
| 10655 | |
| 10656 /* | |
| 10657 * Write commands to "fd" to restore the view of a window. | |
| 10658 * Caller must make sure 'scrolloff' is zero. | |
| 10659 */ | |
| 10660 static int | |
| 1467 | 10661 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10662 FILE *fd; |
| 10663 win_T *wp; | |
| 10664 int add_edit; /* add ":edit" command to view */ | |
| 10665 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10666 int current_arg_idx; /* current argument index of the window, use |
| 10667 * -1 if unknown */ | |
| 7 | 10668 { |
| 10669 win_T *save_curwin; | |
| 10670 int f; | |
| 10671 int do_cursor; | |
| 280 | 10672 int did_next = FALSE; |
| 7 | 10673 |
| 10674 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10675 * when 'viewoptions' contains "cursor". */ | |
| 10676 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10677 | |
| 10678 /* | |
| 10679 * Local argument list. | |
| 10680 */ | |
| 10681 if (wp->w_alist == &global_alist) | |
| 10682 { | |
| 10683 if (put_line(fd, "argglobal") == FAIL) | |
| 10684 return FAIL; | |
| 10685 } | |
| 10686 else | |
| 10687 { | |
| 10688 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10689 flagp == &vop_flags | |
| 10690 || !(*flagp & SSOP_CURDIR) | |
| 10691 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10692 return FAIL; | |
| 10693 } | |
| 10694 | |
| 280 | 10695 /* Only when part of a session: restore the argument index. Some |
| 10696 * 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
|
10697 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10698 && flagp == &ssop_flags) |
| 7 | 10699 { |
| 1467 | 10700 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10701 || put_eol(fd) == FAIL) |
| 10702 return FAIL; | |
| 280 | 10703 did_next = TRUE; |
| 7 | 10704 } |
| 10705 | |
| 10706 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10707 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10708 { |
| 10709 /* | |
| 10710 * Load the file. | |
| 10711 */ | |
| 10712 if (wp->w_buffer->b_ffname != NULL | |
| 10713 #ifdef FEAT_QUICKFIX | |
| 10714 && !bt_nofile(wp->w_buffer) | |
| 10715 #endif | |
| 10716 ) | |
| 10717 { | |
| 10718 /* | |
| 10719 * Editing a file in this buffer: use ":edit file". | |
| 10720 * This may have side effects! (e.g., compressed or network file). | |
| 10721 */ | |
| 10722 if (fputs("edit ", fd) < 0 | |
| 10723 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10724 return FAIL; | |
| 10725 } | |
| 10726 else | |
| 10727 { | |
| 10728 /* No file in this buffer, just make it empty. */ | |
| 10729 if (put_line(fd, "enew") == FAIL) | |
| 10730 return FAIL; | |
| 10731 #ifdef FEAT_QUICKFIX | |
| 10732 if (wp->w_buffer->b_ffname != NULL) | |
| 10733 { | |
| 10734 /* The buffer does have a name, but it's not a file name. */ | |
| 10735 if (fputs("file ", fd) < 0 | |
| 10736 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10737 return FAIL; | |
| 10738 } | |
| 10739 #endif | |
| 10740 do_cursor = FALSE; | |
| 10741 } | |
| 10742 } | |
| 10743 | |
| 10744 /* | |
| 10745 * Local mappings and abbreviations. | |
| 10746 */ | |
| 10747 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10748 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10749 return FAIL; | |
| 10750 | |
| 10751 /* | |
| 10752 * Local options. Need to go to the window temporarily. | |
| 10753 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10754 * used and 'sessionoptions' doesn't include "options". | |
| 10755 * Some folding options are always stored when "folds" is included, | |
| 10756 * otherwise the folds would not be restored correctly. | |
| 10757 */ | |
| 10758 save_curwin = curwin; | |
| 10759 curwin = wp; | |
| 10760 curbuf = curwin->w_buffer; | |
| 10761 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10762 f = makeset(fd, OPT_LOCAL, | |
| 10763 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10764 #ifdef FEAT_FOLDING | |
| 10765 else if (*flagp & SSOP_FOLDS) | |
| 10766 f = makefoldset(fd); | |
| 10767 #endif | |
| 10768 else | |
| 10769 f = OK; | |
| 10770 curwin = save_curwin; | |
| 10771 curbuf = curwin->w_buffer; | |
| 10772 if (f == FAIL) | |
| 10773 return FAIL; | |
| 10774 | |
| 10775 #ifdef FEAT_FOLDING | |
| 10776 /* | |
| 10777 * Save Folds when 'buftype' is empty and for help files. | |
| 10778 */ | |
| 10779 if ((*flagp & SSOP_FOLDS) | |
| 10780 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10781 # ifdef FEAT_QUICKFIX |
| 10782 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10783 # endif | |
| 10784 ) | |
| 7 | 10785 { |
| 10786 if (put_folds(fd, wp) == FAIL) | |
| 10787 return FAIL; | |
| 10788 } | |
| 10789 #endif | |
| 10790 | |
| 10791 /* | |
| 10792 * Set the cursor after creating folds, since that moves the cursor. | |
| 10793 */ | |
| 10794 if (do_cursor) | |
| 10795 { | |
| 10796 | |
| 10797 /* Restore the cursor line in the file and relatively in the | |
| 10798 * window. Don't use "G", it changes the jumplist. */ | |
| 10799 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10800 (long)wp->w_cursor.lnum, | |
| 10801 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10802 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10803 || put_eol(fd) == FAIL | |
| 10804 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10805 || put_line(fd, "exe s:l") == FAIL | |
| 10806 || put_line(fd, "normal! zt") == FAIL | |
| 10807 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10808 || put_eol(fd) == FAIL) | |
| 10809 return FAIL; | |
| 10810 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10811 if (wp->w_cursor.col == 0) | |
| 10812 { | |
| 10813 if (put_line(fd, "normal! 0") == FAIL) | |
| 10814 return FAIL; | |
| 10815 } | |
| 10816 else | |
| 10817 { | |
| 10818 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10819 { | |
| 10820 if (fprintf(fd, | |
| 10821 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10822 (long)wp->w_cursor.col, | |
| 10823 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10824 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10825 || put_eol(fd) == FAIL | |
| 10826 || put_line(fd, "if s:c > 0") == FAIL | |
| 10827 || fprintf(fd, | |
| 10828 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10829 (long)wp->w_cursor.col) < 0 | |
| 10830 || put_eol(fd) == FAIL | |
| 10831 || put_line(fd, "else") == FAIL | |
| 10832 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10833 || put_eol(fd) == FAIL | |
| 10834 || put_line(fd, "endif") == FAIL) | |
| 10835 return FAIL; | |
| 10836 } | |
| 10837 else | |
| 10838 { | |
| 10839 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10840 || put_eol(fd) == FAIL) | |
| 10841 return FAIL; | |
| 10842 } | |
| 10843 } | |
| 10844 } | |
| 10845 | |
| 10846 /* | |
| 10847 * Local directory. | |
| 10848 */ | |
| 10849 if (wp->w_localdir != NULL) | |
| 10850 { | |
| 10851 if (fputs("lcd ", fd) < 0 | |
| 10852 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10853 || put_eol(fd) == FAIL) | |
| 10854 return FAIL; | |
| 1113 | 10855 did_lcd = TRUE; |
| 7 | 10856 } |
| 10857 | |
| 10858 return OK; | |
| 10859 } | |
| 10860 | |
| 10861 /* | |
| 10862 * Write an argument list to the session file. | |
| 10863 * Returns FAIL if writing fails. | |
| 10864 */ | |
| 10865 static int | |
| 10866 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10867 FILE *fd; | |
| 10868 char *cmd; | |
| 10869 garray_T *gap; | |
| 10870 int fullname; /* TRUE: use full path name */ | |
| 10871 unsigned *flagp; | |
| 10872 { | |
| 10873 int i; | |
| 2770 | 10874 char_u *buf = NULL; |
| 7 | 10875 char_u *s; |
| 10876 | |
| 10877 if (gap->ga_len == 0) | |
| 10878 return put_line(fd, "silent! argdel *"); | |
| 10879 if (fputs(cmd, fd) < 0) | |
| 10880 return FAIL; | |
| 10881 for (i = 0; i < gap->ga_len; ++i) | |
| 10882 { | |
| 10883 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10884 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10885 if (s != NULL) | |
| 10886 { | |
| 10887 if (fullname) | |
| 10888 { | |
| 2770 | 10889 buf = alloc(MAXPATHL); |
| 10890 if (buf != NULL) | |
| 10891 { | |
| 10892 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10893 s = buf; | |
| 10894 } | |
| 7 | 10895 } |
| 10896 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10897 { |
| 10898 vim_free(buf); | |
| 7 | 10899 return FAIL; |
| 2770 | 10900 } |
| 10901 vim_free(buf); | |
| 7 | 10902 } |
| 10903 } | |
| 10904 return put_eol(fd); | |
| 10905 } | |
| 10906 | |
| 10907 /* | |
| 10908 * Write a buffer name to the session file. | |
| 10909 * Also ends the line. | |
| 10910 * Returns FAIL if writing fails. | |
| 10911 */ | |
| 10912 static int | |
| 10913 ses_fname(fd, buf, flagp) | |
| 10914 FILE *fd; | |
| 10915 buf_T *buf; | |
| 10916 unsigned *flagp; | |
| 10917 { | |
| 10918 char_u *name; | |
| 10919 | |
| 10920 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10921 * the session file will be sourced. |
| 10922 * Don't do this for ":mkview", we don't know the current directory. | |
| 10923 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10924 * directory is. */ | |
| 7 | 10925 if (buf->b_sfname != NULL |
| 10926 && flagp == &ssop_flags | |
| 1113 | 10927 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10928 #ifdef FEAT_AUTOCHDIR |
| 10929 && !p_acd | |
| 10930 #endif | |
| 1113 | 10931 && !did_lcd) |
| 7 | 10932 name = buf->b_sfname; |
| 10933 else | |
| 10934 name = buf->b_ffname; | |
| 10935 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10936 return FAIL; | |
| 10937 return OK; | |
| 10938 } | |
| 10939 | |
| 10940 /* | |
| 10941 * Write a file name to the session file. | |
| 10942 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10943 * characters. | |
| 2602 | 10944 * Returns FAIL if writing fails or out of memory. |
| 7 | 10945 */ |
| 10946 static int | |
| 10947 ses_put_fname(fd, name, flagp) | |
| 10948 FILE *fd; | |
| 10949 char_u *name; | |
| 10950 unsigned *flagp; | |
| 10951 { | |
| 10952 char_u *sname; | |
| 2602 | 10953 char_u *p; |
| 7 | 10954 int retval = OK; |
| 10955 | |
| 10956 sname = home_replace_save(NULL, name); | |
| 2602 | 10957 if (sname == NULL) |
| 10958 return FAIL; | |
| 10959 | |
| 10960 if (*flagp & SSOP_SLASH) | |
| 10961 { | |
| 10962 /* change all backslashes to forward slashes */ | |
| 10963 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10964 if (*p == '\\') | |
| 10965 *p = '/'; | |
| 10966 } | |
| 10967 | |
| 10968 /* escapse special characters */ | |
| 10969 p = vim_strsave_fnameescape(sname, FALSE); | |
| 7 | 10970 vim_free(sname); |
| 2602 | 10971 if (p == NULL) |
| 10972 return FAIL; | |
| 10973 | |
| 10974 /* write the result */ | |
| 10975 if (fputs((char *)p, fd) < 0) | |
| 10976 retval = FAIL; | |
| 10977 | |
| 10978 vim_free(p); | |
| 7 | 10979 return retval; |
| 10980 } | |
| 10981 | |
| 10982 /* | |
| 10983 * ":loadview [nr]" | |
| 10984 */ | |
| 10985 static void | |
| 10986 ex_loadview(eap) | |
| 10987 exarg_T *eap; | |
| 10988 { | |
| 10989 char_u *fname; | |
| 10990 | |
| 10991 fname = get_view_file(*eap->arg); | |
| 10992 if (fname != NULL) | |
| 10993 { | |
| 819 | 10994 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10995 vim_free(fname); |
| 10996 } | |
| 10997 } | |
| 10998 | |
| 10999 /* | |
| 11000 * Get the name of the view file for the current buffer. | |
| 11001 */ | |
| 11002 static char_u * | |
| 11003 get_view_file(c) | |
| 11004 int c; | |
| 11005 { | |
| 11006 int len = 0; | |
| 11007 char_u *p, *s; | |
| 11008 char_u *retval; | |
| 11009 char_u *sname; | |
| 11010 | |
| 11011 if (curbuf->b_ffname == NULL) | |
| 11012 { | |
| 11013 EMSG(_(e_noname)); | |
| 11014 return NULL; | |
| 11015 } | |
| 11016 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11017 if (sname == NULL) | |
| 11018 return NULL; | |
| 11019 | |
| 11020 /* | |
| 11021 * We want a file name without separators, because we're not going to make | |
| 11022 * a directory. | |
| 11023 * "normal" path separator -> "=+" | |
| 11024 * "=" -> "==" | |
| 11025 * ":" path separator -> "=-" | |
| 11026 */ | |
| 11027 for (p = sname; *p; ++p) | |
| 11028 if (*p == '=' || vim_ispathsep(*p)) | |
| 11029 ++len; | |
| 11030 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11031 if (retval != NULL) | |
| 11032 { | |
| 11033 STRCPY(retval, p_vdir); | |
| 11034 add_pathsep(retval); | |
| 11035 s = retval + STRLEN(retval); | |
| 11036 for (p = sname; *p; ++p) | |
| 11037 { | |
| 11038 if (*p == '=') | |
| 11039 { | |
| 11040 *s++ = '='; | |
| 11041 *s++ = '='; | |
| 11042 } | |
| 11043 else if (vim_ispathsep(*p)) | |
| 11044 { | |
| 11045 *s++ = '='; | |
| 2823 | 11046 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11047 if (*p == ':') |
| 11048 *s++ = '-'; | |
| 11049 else | |
| 573 | 11050 #endif |
| 7 | 11051 *s++ = '+'; |
| 11052 } | |
| 11053 else | |
| 11054 *s++ = *p; | |
| 11055 } | |
| 11056 *s++ = '='; | |
| 11057 *s++ = c; | |
| 11058 STRCPY(s, ".vim"); | |
| 11059 } | |
| 11060 | |
| 11061 vim_free(sname); | |
| 11062 return retval; | |
| 11063 } | |
| 11064 | |
| 11065 #endif /* FEAT_SESSION */ | |
| 11066 | |
| 11067 /* | |
| 11068 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11069 * Return FAIL for a write error. | |
| 11070 */ | |
| 11071 int | |
| 11072 put_eol(fd) | |
| 11073 FILE *fd; | |
| 11074 { | |
| 11075 if ( | |
| 11076 #ifdef USE_CRNL | |
| 11077 ( | |
| 11078 # ifdef MKSESSION_NL | |
| 11079 !mksession_nl && | |
| 11080 # endif | |
| 11081 (putc('\r', fd) < 0)) || | |
| 11082 #endif | |
| 11083 (putc('\n', fd) < 0)) | |
| 11084 return FAIL; | |
| 11085 return OK; | |
| 11086 } | |
| 11087 | |
| 11088 /* | |
| 11089 * Write a line to "fd". | |
| 11090 * Return FAIL for a write error. | |
| 11091 */ | |
| 11092 int | |
| 11093 put_line(fd, s) | |
| 11094 FILE *fd; | |
| 11095 char *s; | |
| 11096 { | |
| 11097 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11098 return FAIL; | |
| 11099 return OK; | |
| 11100 } | |
| 11101 | |
| 11102 #ifdef FEAT_VIMINFO | |
| 11103 /* | |
| 11104 * ":rviminfo" and ":wviminfo". | |
| 11105 */ | |
| 11106 static void | |
| 11107 ex_viminfo(eap) | |
| 11108 exarg_T *eap; | |
| 11109 { | |
| 11110 char_u *save_viminfo; | |
| 11111 | |
| 11112 save_viminfo = p_viminfo; | |
| 11113 if (*p_viminfo == NUL) | |
| 11114 p_viminfo = (char_u *)"'100"; | |
| 11115 if (eap->cmdidx == CMD_rviminfo) | |
| 11116 { | |
| 1733 | 11117 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11118 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11119 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11120 } | |
| 11121 else | |
| 11122 write_viminfo(eap->arg, eap->forceit); | |
| 11123 p_viminfo = save_viminfo; | |
| 11124 } | |
| 11125 #endif | |
| 11126 | |
| 11127 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11128 /* |
| 2770 | 11129 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11130 * "format" must contain "%s". |
| 272 | 11131 */ |
| 7 | 11132 void |
| 11133 dialog_msg(buff, format, fname) | |
| 11134 char_u *buff; | |
| 11135 char *format; | |
| 11136 char_u *fname; | |
| 11137 { | |
| 11138 if (fname == NULL) | |
| 11139 fname = (char_u *)_("Untitled"); | |
| 2770 | 11140 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11141 } |
| 11142 #endif | |
| 11143 | |
| 11144 /* | |
| 11145 * ":behave {mswin,xterm}" | |
| 11146 */ | |
| 11147 static void | |
| 11148 ex_behave(eap) | |
| 11149 exarg_T *eap; | |
| 11150 { | |
| 11151 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11152 { | |
| 11153 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11154 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11155 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11156 set_option_value((char_u *)"keymodel", 0L, | |
| 11157 (char_u *)"startsel,stopsel", 0); | |
| 11158 } | |
| 11159 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11160 { | |
| 11161 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11162 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11163 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11164 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11165 } | |
| 11166 else | |
| 11167 EMSG2(_(e_invarg2), eap->arg); | |
| 11168 } | |
| 11169 | |
|
2097
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|
11170 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
11171 /* |
|
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|
11172 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11173 * ":behave {mswin,xterm}" command. |
|
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|
11174 */ |
|
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|
11175 char_u * |
|
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|
11176 get_behave_arg(xp, idx) |
|
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|
11177 expand_T *xp UNUSED; |
|
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|
11178 int idx; |
|
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|
11179 { |
|
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|
11180 if (idx == 0) |
|
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|
11181 return (char_u *)"mswin"; |
|
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|
11182 if (idx == 1) |
|
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|
11183 return (char_u *)"xterm"; |
|
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|
11184 return NULL; |
|
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|
11185 } |
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|
11186 #endif |
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|
11187 |
| 7 | 11188 #ifdef FEAT_AUTOCMD |
| 11189 static int filetype_detect = FALSE; | |
| 11190 static int filetype_plugin = FALSE; | |
| 11191 static int filetype_indent = FALSE; | |
| 11192 | |
| 11193 /* | |
| 11194 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11195 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11196 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11197 * plugin on: load filetype.vim and ftplugin.vim | |
| 11198 * plugin off: load ftplugof.vim | |
| 11199 * indent on: load filetype.vim and indent.vim | |
| 11200 * indent off: load indoff.vim | |
| 11201 */ | |
| 11202 static void | |
| 11203 ex_filetype(eap) | |
| 11204 exarg_T *eap; | |
| 11205 { | |
| 11206 char_u *arg = eap->arg; | |
| 11207 int plugin = FALSE; | |
| 11208 int indent = FALSE; | |
| 11209 | |
| 11210 if (*eap->arg == NUL) | |
| 11211 { | |
| 11212 /* Print current status. */ | |
| 11213 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11214 filetype_detect ? "ON" : "OFF", | |
| 11215 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11216 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11217 return; | |
| 11218 } | |
| 11219 | |
| 11220 /* Accept "plugin" and "indent" in any order. */ | |
| 11221 for (;;) | |
| 11222 { | |
| 11223 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11224 { | |
| 11225 plugin = TRUE; | |
| 11226 arg = skipwhite(arg + 6); | |
| 11227 continue; | |
| 11228 } | |
| 11229 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11230 { | |
| 11231 indent = TRUE; | |
| 11232 arg = skipwhite(arg + 6); | |
| 11233 continue; | |
| 11234 } | |
| 11235 break; | |
| 11236 } | |
| 11237 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11238 { | |
| 11239 if (*arg == 'o' || !filetype_detect) | |
| 11240 { | |
| 479 | 11241 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11242 filetype_detect = TRUE; |
| 11243 if (plugin) | |
| 11244 { | |
| 479 | 11245 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11246 filetype_plugin = TRUE; |
| 11247 } | |
| 11248 if (indent) | |
| 11249 { | |
| 479 | 11250 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11251 filetype_indent = TRUE; |
| 11252 } | |
| 11253 } | |
| 11254 if (*arg == 'd') | |
| 11255 { | |
| 11256 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11257 do_modelines(0); |
| 7 | 11258 } |
| 11259 } | |
| 11260 else if (STRCMP(arg, "off") == 0) | |
| 11261 { | |
| 11262 if (plugin || indent) | |
| 11263 { | |
| 11264 if (plugin) | |
| 11265 { | |
| 479 | 11266 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11267 filetype_plugin = FALSE; |
| 11268 } | |
| 11269 if (indent) | |
| 11270 { | |
| 479 | 11271 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11272 filetype_indent = FALSE; |
| 11273 } | |
| 11274 } | |
| 11275 else | |
| 11276 { | |
| 479 | 11277 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11278 filetype_detect = FALSE; |
| 11279 } | |
| 11280 } | |
| 11281 else | |
| 11282 EMSG2(_(e_invarg2), arg); | |
| 11283 } | |
| 11284 | |
| 11285 /* | |
| 11286 * ":setfiletype {name}" | |
| 11287 */ | |
| 11288 static void | |
| 11289 ex_setfiletype(eap) | |
| 11290 exarg_T *eap; | |
| 11291 { | |
| 11292 if (!did_filetype) | |
| 11293 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11294 } | |
| 11295 #endif | |
| 11296 | |
| 11297 static void | |
| 11298 ex_digraphs(eap) | |
| 1877 | 11299 exarg_T *eap UNUSED; |
| 7 | 11300 { |
| 11301 #ifdef FEAT_DIGRAPHS | |
| 11302 if (*eap->arg != NUL) | |
| 11303 putdigraph(eap->arg); | |
| 11304 else | |
| 11305 listdigraphs(); | |
| 11306 #else | |
| 11307 EMSG(_("E196: No digraphs in this version")); | |
| 11308 #endif | |
| 11309 } | |
| 11310 | |
| 11311 static void | |
| 11312 ex_set(eap) | |
| 11313 exarg_T *eap; | |
| 11314 { | |
| 11315 int flags = 0; | |
| 11316 | |
| 11317 if (eap->cmdidx == CMD_setlocal) | |
| 11318 flags = OPT_LOCAL; | |
| 11319 else if (eap->cmdidx == CMD_setglobal) | |
| 11320 flags = OPT_GLOBAL; | |
| 11321 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11322 if (cmdmod.browse && flags == 0) | |
| 11323 ex_options(eap); | |
| 11324 else | |
| 11325 #endif | |
| 11326 (void)do_set(eap->arg, flags); | |
| 11327 } | |
| 11328 | |
| 11329 #ifdef FEAT_SEARCH_EXTRA | |
| 11330 /* | |
| 11331 * ":nohlsearch" | |
| 11332 */ | |
| 11333 static void | |
| 11334 ex_nohlsearch(eap) | |
| 1877 | 11335 exarg_T *eap UNUSED; |
| 7 | 11336 { |
| 11337 no_hlsearch = TRUE; | |
| 737 | 11338 redraw_all_later(SOME_VALID); |
| 7 | 11339 } |
| 11340 | |
| 11341 /* | |
| 698 | 11342 * ":[N]match {group} {pattern}" |
| 7 | 11343 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11344 * skipping commands to find the next command. | |
| 11345 */ | |
| 11346 static void | |
| 11347 ex_match(eap) | |
| 11348 exarg_T *eap; | |
| 11349 { | |
| 11350 char_u *p; | |
| 1349 | 11351 char_u *g = NULL; |
| 7 | 11352 char_u *end; |
| 11353 int c; | |
| 1326 | 11354 int id; |
| 698 | 11355 |
| 11356 if (eap->line2 <= 3) | |
| 1326 | 11357 id = eap->line2; |
| 698 | 11358 else |
| 11359 { | |
| 11360 EMSG(e_invcmd); | |
| 11361 return; | |
| 11362 } | |
| 7 | 11363 |
| 11364 /* First clear any old pattern. */ | |
| 11365 if (!eap->skip) | |
| 1326 | 11366 match_delete(curwin, id, FALSE); |
| 7 | 11367 |
| 11368 if (ends_excmd(*eap->arg)) | |
| 11369 end = eap->arg; | |
| 11370 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11371 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11372 end = eap->arg + 4; | |
| 11373 else | |
| 11374 { | |
| 11375 p = skiptowhite(eap->arg); | |
| 11376 if (!eap->skip) | |
| 1326 | 11377 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11378 p = skipwhite(p); |
| 11379 if (*p == NUL) | |
| 11380 { | |
| 11381 /* There must be two arguments. */ | |
| 11382 EMSG2(_(e_invarg2), eap->arg); | |
| 11383 return; | |
| 11384 } | |
| 11385 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11386 if (!eap->skip) | |
| 11387 { | |
| 11388 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11389 { | |
| 11390 eap->errmsg = e_trailing; | |
| 11391 return; | |
| 11392 } | |
| 674 | 11393 if (*end != *p) |
| 11394 { | |
| 11395 EMSG2(_(e_invarg2), p); | |
| 11396 return; | |
| 11397 } | |
| 7 | 11398 |
| 11399 c = *end; | |
| 11400 *end = NUL; | |
| 1326 | 11401 match_add(curwin, g, p + 1, 10, id); |
| 11402 vim_free(g); | |
| 819 | 11403 *end = c; |
| 7 | 11404 } |
| 11405 } | |
| 11406 eap->nextcmd = find_nextcmd(end); | |
| 11407 } | |
| 11408 #endif | |
| 11409 | |
| 11410 #ifdef FEAT_CRYPT | |
| 11411 /* | |
| 11412 * ":X": Get crypt key | |
| 11413 */ | |
| 11414 static void | |
| 11415 ex_X(eap) | |
| 1877 | 11416 exarg_T *eap UNUSED; |
| 7 | 11417 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11418 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2168
diff
changeset
|
11419 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11420 } |
| 11421 #endif | |
| 11422 | |
| 11423 #ifdef FEAT_FOLDING | |
| 11424 static void | |
| 11425 ex_fold(eap) | |
| 11426 exarg_T *eap; | |
| 11427 { | |
| 11428 if (foldManualAllowed(TRUE)) | |
| 11429 foldCreate(eap->line1, eap->line2); | |
| 11430 } | |
| 11431 | |
| 11432 static void | |
| 11433 ex_foldopen(eap) | |
| 11434 exarg_T *eap; | |
| 11435 { | |
| 11436 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11437 eap->forceit, FALSE); | |
| 11438 } | |
| 11439 | |
| 11440 static void | |
| 11441 ex_folddo(eap) | |
| 11442 exarg_T *eap; | |
| 11443 { | |
| 11444 linenr_T lnum; | |
| 11445 | |
| 11446 /* First set the marks for all lines closed/open. */ | |
| 11447 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11448 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11449 ml_setmarked(lnum); | |
| 11450 | |
| 11451 /* Execute the command on the marked lines. */ | |
| 11452 global_exe(eap->arg); | |
| 11453 ml_clearmarked(); /* clear rest of the marks */ | |
| 11454 } | |
| 11455 #endif |