Mercurial > vim
annotate src/ex_docmd.c @ 6353:60659773c73b v7.4.509
updated for version 7.4.509
Problem: Users are not aware their encryption is weak.
Solution: Give a warning when prompting for the key.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 12 Nov 2014 15:15:42 +0100 |
| parents | 85d8cde3b432 |
| children | 5a76e36f07b1 |
| 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 | |
| 6305 | 52 /* Wether a command index indicates a user command. */ |
| 53 # define IS_USER_CMDIDX(idx) ((int)(idx) < 0) | |
| 54 | |
| 7 | 55 #else |
| 56 # define ex_command ex_ni | |
| 57 # define ex_comclear ex_ni | |
| 58 # define ex_delcommand ex_ni | |
| 6305 | 59 /* Wether a command index indicates a user command. */ |
| 60 # define IS_USER_CMDIDX(idx) (FALSE) | |
| 7 | 61 #endif |
| 62 | |
| 63 #ifdef FEAT_EVAL | |
| 944 | 64 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 65 #else |
| 944 | 66 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 67 static int if_level = 0; /* depth in :if */ |
| 68 #endif | |
| 3097 | 69 static void append_command __ARGS((char_u *cmd)); |
| 7 | 70 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 71 | |
| 72 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 73 static void ex_map __ARGS((exarg_T *eap)); | |
| 74 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 75 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 76 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 77 #ifndef FEAT_MENU | |
| 78 # define ex_emenu ex_ni | |
| 79 # define ex_menu ex_ni | |
| 80 # define ex_menutranslate ex_ni | |
| 81 #endif | |
| 82 #ifdef FEAT_AUTOCMD | |
| 83 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 84 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 85 #else | |
| 86 # define ex_autocmd ex_ni | |
| 87 # define ex_doautocmd ex_ni | |
| 88 # define ex_doautoall ex_ni | |
| 89 #endif | |
| 90 #ifdef FEAT_LISTCMDS | |
| 91 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 92 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 93 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 94 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 95 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 96 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 97 static void ex_blast __ARGS((exarg_T *eap)); | |
| 98 #else | |
| 99 # define ex_bunload ex_ni | |
| 100 # define ex_buffer ex_ni | |
| 101 # define ex_bmodified ex_ni | |
| 102 # define ex_bnext ex_ni | |
| 103 # define ex_bprevious ex_ni | |
| 104 # define ex_brewind ex_ni | |
| 105 # define ex_blast ex_ni | |
| 106 # define buflist_list ex_ni | |
| 107 # define ex_checktime ex_ni | |
| 108 #endif | |
| 109 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 110 # define ex_buffer_all ex_ni | |
| 111 #endif | |
| 112 static char_u *getargcmd __ARGS((char_u **)); | |
| 113 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 114 static int getargopt __ARGS((exarg_T *eap)); | |
| 115 #ifndef FEAT_QUICKFIX | |
| 116 # define ex_make ex_ni | |
| 41 | 117 # define ex_cbuffer ex_ni |
| 7 | 118 # define ex_cc ex_ni |
| 119 # define ex_cnext ex_ni | |
| 120 # define ex_cfile ex_ni | |
| 121 # define qf_list ex_ni | |
| 122 # define qf_age ex_ni | |
| 123 # define ex_helpgrep ex_ni | |
| 41 | 124 # define ex_vimgrep ex_ni |
| 7 | 125 #endif |
| 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 127 # define ex_cclose ex_ni | |
| 128 # define ex_copen ex_ni | |
| 129 # define ex_cwindow ex_ni | |
| 130 #endif | |
| 532 | 131 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 132 # define ex_cexpr ex_ni | |
| 133 #endif | |
| 7 | 134 |
| 135 static int check_more __ARGS((int, int)); | |
| 136 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 137 static void get_flags __ARGS((exarg_T *eap)); |
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138 #if !defined(FEAT_PERL) \ |
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139 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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140 || !defined(FEAT_TCL) \ |
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141 || !defined(FEAT_RUBY) \ |
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142 || !defined(FEAT_LUA) \ |
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143 || !defined(FEAT_MZSCHEME) |
| 1315 | 144 # define HAVE_EX_SCRIPT_NI |
| 7 | 145 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 146 #endif | |
| 147 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 148 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 149 #ifdef FEAT_QUICKFIX |
| 150 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 151 #endif | |
| 7 | 152 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 153 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 154 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 155 static void ex_quit __ARGS((exarg_T *eap)); | |
| 156 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 157 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 158 #ifdef FEAT_WINDOWS | |
| 159 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 160 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 161 static void ex_only __ARGS((exarg_T *eap)); |
| 162 static void ex_resize __ARGS((exarg_T *eap)); | |
| 163 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 164 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 165 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 166 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 167 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 168 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 169 #else |
| 170 # define ex_close ex_ni | |
| 171 # define ex_only ex_ni | |
| 172 # define ex_all ex_ni | |
| 173 # define ex_resize ex_ni | |
| 174 # define ex_splitview ex_ni | |
| 175 # define ex_stag ex_ni | |
| 682 | 176 # define ex_tabnext ex_ni |
| 177 # define ex_tabmove ex_ni | |
| 667 | 178 # define ex_tabs ex_ni |
| 179 # define ex_tabclose ex_ni | |
| 672 | 180 # define ex_tabonly ex_ni |
| 7 | 181 #endif |
| 182 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 183 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 184 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 185 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 186 #else | |
| 187 # define ex_pclose ex_ni | |
| 188 # define ex_ptag ex_ni | |
| 189 # define ex_pedit ex_ni | |
| 190 #endif | |
| 191 static void ex_hide __ARGS((exarg_T *eap)); | |
| 192 static void ex_stop __ARGS((exarg_T *eap)); | |
| 193 static void ex_exit __ARGS((exarg_T *eap)); | |
| 194 static void ex_print __ARGS((exarg_T *eap)); | |
| 195 #ifdef FEAT_BYTEOFF | |
| 196 static void ex_goto __ARGS((exarg_T *eap)); | |
| 197 #else | |
| 198 # define ex_goto ex_ni | |
| 199 #endif | |
| 200 static void ex_shell __ARGS((exarg_T *eap)); | |
| 201 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 202 static void ex_recover __ARGS((exarg_T *eap)); | |
| 203 #ifndef FEAT_LISTCMDS | |
| 204 # define ex_argedit ex_ni | |
| 205 # define ex_argadd ex_ni | |
| 206 # define ex_argdelete ex_ni | |
| 207 # define ex_listdo ex_ni | |
| 208 #endif | |
| 209 static void ex_mode __ARGS((exarg_T *eap)); | |
| 210 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 211 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 212 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 213 static void ex_edit __ARGS((exarg_T *eap)); |
| 214 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 215 # define ex_drop ex_ni | |
| 216 #endif | |
| 217 #ifndef FEAT_GUI | |
| 218 # define ex_gui ex_nogui | |
| 219 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 220 #endif | |
| 221 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 222 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 223 #else | |
| 224 # define ex_tearoff ex_ni | |
| 225 #endif | |
| 573 | 226 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 227 static void ex_popup __ARGS((exarg_T *eap)); |
| 228 #else | |
| 229 # define ex_popup ex_ni | |
| 230 #endif | |
| 231 #ifndef FEAT_GUI_MSWIN | |
| 232 # define ex_simalt ex_ni | |
| 233 #endif | |
| 573 | 234 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 235 # define gui_mch_find_dialog ex_ni |
| 236 # define gui_mch_replace_dialog ex_ni | |
| 237 #endif | |
| 573 | 238 #if !defined(FEAT_GUI_GTK) |
| 7 | 239 # define ex_helpfind ex_ni |
| 240 #endif | |
| 241 #ifndef FEAT_CSCOPE | |
| 242 # define do_cscope ex_ni | |
| 243 # define do_scscope ex_ni | |
| 244 # define do_cstag ex_ni | |
| 245 #endif | |
| 246 #ifndef FEAT_SYN_HL | |
| 247 # define ex_syntax ex_ni | |
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248 # define ex_ownsyntax ex_ni |
| 737 | 249 #endif |
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250 #if !defined(FEAT_SYN_HL) || !defined(FEAT_PROFILE) |
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251 # define ex_syntime ex_ni |
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252 #endif |
| 737 | 253 #ifndef FEAT_SPELL |
| 310 | 254 # define ex_spell ex_ni |
| 236 | 255 # define ex_mkspell ex_ni |
| 351 | 256 # define ex_spelldump ex_ni |
| 714 | 257 # define ex_spellinfo ex_ni |
| 372 | 258 # define ex_spellrepall ex_ni |
| 236 | 259 #endif |
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260 #ifndef FEAT_PERSISTENT_UNDO |
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261 # define ex_rundo ex_ni |
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262 # define ex_wundo ex_ni |
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263 #endif |
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264 #ifndef FEAT_LUA |
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265 # define ex_lua ex_script_ni |
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266 # define ex_luado ex_ni |
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267 # define ex_luafile ex_ni |
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268 #endif |
| 14 | 269 #ifndef FEAT_MZSCHEME |
| 270 # define ex_mzscheme ex_script_ni | |
| 271 # define ex_mzfile ex_ni | |
| 272 #endif | |
| 7 | 273 #ifndef FEAT_PERL |
| 274 # define ex_perl ex_script_ni | |
| 275 # define ex_perldo ex_ni | |
| 276 #endif | |
| 277 #ifndef FEAT_PYTHON | |
| 278 # define ex_python ex_script_ni | |
| 4435 | 279 # define ex_pydo ex_ni |
| 7 | 280 # define ex_pyfile ex_ni |
| 281 #endif | |
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282 #ifndef FEAT_PYTHON3 |
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283 # define ex_py3 ex_script_ni |
| 4417 | 284 # define ex_py3do ex_ni |
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285 # define ex_py3file ex_ni |
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286 #endif |
| 7 | 287 #ifndef FEAT_TCL |
| 288 # define ex_tcl ex_script_ni | |
| 289 # define ex_tcldo ex_ni | |
| 290 # define ex_tclfile ex_ni | |
| 291 #endif | |
| 292 #ifndef FEAT_RUBY | |
| 293 # define ex_ruby ex_script_ni | |
| 294 # define ex_rubydo ex_ni | |
| 295 # define ex_rubyfile ex_ni | |
| 296 #endif | |
| 297 #ifndef FEAT_SNIFF | |
| 298 # define ex_sniff ex_ni | |
| 299 #endif | |
| 300 #ifndef FEAT_KEYMAP | |
| 301 # define ex_loadkeymap ex_ni | |
| 302 #endif | |
| 303 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 304 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 305 static void ex_read __ARGS((exarg_T *eap)); | |
| 306 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 307 static void ex_equal __ARGS((exarg_T *eap)); | |
| 308 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 309 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 310 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 311 #ifdef FEAT_WINDOWS | |
| 312 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 313 #else | |
| 314 # define ex_wincmd ex_ni | |
| 315 #endif | |
| 11 | 316 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 317 static void ex_winpos __ARGS((exarg_T *eap)); |
| 318 #else | |
| 319 # define ex_winpos ex_ni | |
| 320 #endif | |
| 321 static void ex_operators __ARGS((exarg_T *eap)); | |
| 322 static void ex_put __ARGS((exarg_T *eap)); | |
| 323 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 324 static void ex_submagic __ARGS((exarg_T *eap)); | |
| 325 static void ex_join __ARGS((exarg_T *eap)); | |
| 326 static void ex_at __ARGS((exarg_T *eap)); | |
| 327 static void ex_bang __ARGS((exarg_T *eap)); | |
| 328 static void ex_undo __ARGS((exarg_T *eap)); | |
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329 #ifdef FEAT_PERSISTENT_UNDO |
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Included patch for persistent undo. Lots of changes and added test.
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330 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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331 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>
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changeset
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332 #endif |
| 7 | 333 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 334 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 335 static void ex_redir __ARGS((exarg_T *eap)); |
| 336 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 337 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 338 static void close_redir __ARGS((void)); | |
| 339 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 340 static void ex_mark __ARGS((exarg_T *eap)); | |
| 341 #ifdef FEAT_USR_CMDS | |
| 342 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 343 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 344 #endif |
| 345 #ifdef FEAT_EX_EXTRA | |
| 346 static void ex_normal __ARGS((exarg_T *eap)); | |
| 347 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 348 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 349 #else | |
| 350 # define ex_normal ex_ni | |
| 351 # define ex_align ex_ni | |
| 352 # define ex_retab ex_ni | |
| 353 # define ex_startinsert ex_ni | |
| 354 # define ex_stopinsert ex_ni | |
| 355 # define ex_helptags ex_ni | |
| 280 | 356 # define ex_sort ex_ni |
| 7 | 357 #endif |
| 358 #ifdef FEAT_FIND_ID | |
| 359 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 360 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 361 #else | |
| 362 # define ex_findpat ex_ni | |
| 363 # define ex_checkpath ex_ni | |
| 364 #endif | |
| 365 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 366 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 367 #else | |
| 368 # define ex_psearch ex_ni | |
| 369 #endif | |
| 370 static void ex_tag __ARGS((exarg_T *eap)); | |
| 371 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 372 #ifndef FEAT_EVAL | |
| 373 # define ex_scriptnames ex_ni | |
| 374 # define ex_finish ex_ni | |
| 375 # define ex_echo ex_ni | |
| 376 # define ex_echohl ex_ni | |
| 377 # define ex_execute ex_ni | |
| 378 # define ex_call ex_ni | |
| 379 # define ex_if ex_ni | |
| 380 # define ex_endif ex_ni | |
| 381 # define ex_else ex_ni | |
| 382 # define ex_while ex_ni | |
| 383 # define ex_continue ex_ni | |
| 384 # define ex_break ex_ni | |
| 385 # define ex_endwhile ex_ni | |
| 386 # define ex_throw ex_ni | |
| 387 # define ex_try ex_ni | |
| 388 # define ex_catch ex_ni | |
| 389 # define ex_finally ex_ni | |
| 390 # define ex_endtry ex_ni | |
| 391 # define ex_endfunction ex_ni | |
| 392 # define ex_let ex_ni | |
| 393 # define ex_unlet ex_ni | |
| 146 | 394 # define ex_lockvar ex_ni |
| 395 # define ex_unlockvar ex_ni | |
| 7 | 396 # define ex_function ex_ni |
| 397 # define ex_delfunction ex_ni | |
| 398 # define ex_return ex_ni | |
| 1733 | 399 # define ex_oldfiles ex_ni |
| 7 | 400 #endif |
| 401 static char_u *arg_all __ARGS((void)); | |
| 402 #ifdef FEAT_SESSION | |
| 403 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 404 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 405 static void ex_loadview __ARGS((exarg_T *eap)); |
| 406 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 407 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 408 #else |
| 409 # define ex_loadview ex_ni | |
| 410 #endif | |
| 411 #ifndef FEAT_EVAL | |
| 412 # define ex_compiler ex_ni | |
| 413 #endif | |
| 414 #ifdef FEAT_VIMINFO | |
| 415 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 416 #else | |
| 417 # define ex_viminfo ex_ni | |
| 418 #endif | |
| 419 static void ex_behave __ARGS((exarg_T *eap)); | |
| 420 #ifdef FEAT_AUTOCMD | |
| 421 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 422 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 423 #else | |
| 424 # define ex_filetype ex_ni | |
| 425 # define ex_setfiletype ex_ni | |
| 426 #endif | |
| 427 #ifndef FEAT_DIFF | |
| 16 | 428 # define ex_diffoff ex_ni |
| 7 | 429 # define ex_diffpatch ex_ni |
| 430 # define ex_diffgetput ex_ni | |
| 431 # define ex_diffsplit ex_ni | |
| 432 # define ex_diffthis ex_ni | |
| 433 # define ex_diffupdate ex_ni | |
| 434 #endif | |
| 435 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 436 static void ex_set __ARGS((exarg_T *eap)); | |
| 437 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 438 # define ex_options ex_ni | |
| 439 #endif | |
| 440 #ifdef FEAT_SEARCH_EXTRA | |
| 441 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 442 static void ex_match __ARGS((exarg_T *eap)); | |
| 443 #else | |
| 444 # define ex_nohlsearch ex_ni | |
| 445 # define ex_match ex_ni | |
| 446 #endif | |
| 447 #ifdef FEAT_CRYPT | |
| 448 static void ex_X __ARGS((exarg_T *eap)); | |
| 449 #else | |
| 450 # define ex_X ex_ni | |
| 451 #endif | |
| 452 #ifdef FEAT_FOLDING | |
| 453 static void ex_fold __ARGS((exarg_T *eap)); | |
| 454 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 455 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 456 #else | |
| 457 # define ex_fold ex_ni | |
| 458 # define ex_foldopen ex_ni | |
| 459 # define ex_folddo ex_ni | |
| 460 #endif | |
| 461 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 462 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 463 # define ex_language ex_ni | |
| 464 #endif | |
| 465 #ifndef FEAT_SIGNS | |
| 466 # define ex_sign ex_ni | |
| 467 #endif | |
| 468 #ifndef FEAT_SUN_WORKSHOP | |
| 469 # define ex_wsverb ex_ni | |
| 470 #endif | |
| 33 | 471 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 472 # define ex_nbclose ex_ni |
| 33 | 473 # define ex_nbkey ex_ni |
| 2210 | 474 # define ex_nbstart ex_ni |
| 33 | 475 #endif |
| 7 | 476 |
| 477 #ifndef FEAT_EVAL | |
| 478 # define ex_debug ex_ni | |
| 479 # define ex_breakadd ex_ni | |
| 480 # define ex_debuggreedy ex_ni | |
| 481 # define ex_breakdel ex_ni | |
| 482 # define ex_breaklist ex_ni | |
| 483 #endif | |
| 484 | |
| 485 #ifndef FEAT_CMDHIST | |
| 486 # define ex_history ex_ni | |
| 487 #endif | |
| 488 #ifndef FEAT_JUMPLIST | |
| 489 # define ex_jumps ex_ni | |
| 490 # define ex_changes ex_ni | |
| 491 #endif | |
| 492 | |
| 170 | 493 #ifndef FEAT_PROFILE |
| 494 # define ex_profile ex_ni | |
| 495 #endif | |
| 496 | |
| 7 | 497 /* |
| 498 * Declare cmdnames[]. | |
| 499 */ | |
| 500 #define DO_DECLARE_EXCMD | |
| 501 #include "ex_cmds.h" | |
| 502 | |
| 503 /* | |
| 504 * Table used to quickly search for a command, based on its first character. | |
| 505 */ | |
| 296 | 506 static cmdidx_T cmdidxs[27] = |
| 7 | 507 { |
| 508 CMD_append, | |
| 509 CMD_buffer, | |
| 510 CMD_change, | |
| 511 CMD_delete, | |
| 512 CMD_edit, | |
| 513 CMD_file, | |
| 514 CMD_global, | |
| 515 CMD_help, | |
| 516 CMD_insert, | |
| 517 CMD_join, | |
| 518 CMD_k, | |
| 519 CMD_list, | |
| 520 CMD_move, | |
| 521 CMD_next, | |
| 522 CMD_open, | |
| 523 CMD_print, | |
| 524 CMD_quit, | |
| 525 CMD_read, | |
| 526 CMD_substitute, | |
| 527 CMD_t, | |
| 528 CMD_undo, | |
| 529 CMD_vglobal, | |
| 530 CMD_write, | |
| 531 CMD_xit, | |
| 532 CMD_yank, | |
| 533 CMD_z, | |
| 534 CMD_bang | |
| 535 }; | |
| 536 | |
| 537 static char_u dollar_command[2] = {'$', 0}; | |
| 538 | |
| 539 | |
| 540 #ifdef FEAT_EVAL | |
| 72 | 541 /* Struct for storing a line inside a while/for loop */ |
| 7 | 542 typedef struct |
| 543 { | |
| 544 char_u *line; /* command line */ | |
| 545 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 546 } wcmd_T; | |
| 547 | |
| 548 /* | |
| 72 | 549 * Structure used to store info for line position in a while or for loop. |
| 7 | 550 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 551 * reads more lines that may come from the while/for loop. |
| 552 */ | |
| 553 struct loop_cookie | |
| 7 | 554 { |
| 555 garray_T *lines_gap; /* growarray with line info */ | |
| 556 int current_line; /* last read line from growarray */ | |
| 557 int repeating; /* TRUE when looping a second time */ | |
| 558 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 559 char_u *(*getline) __ARGS((int, void *, int)); | |
| 560 void *cookie; | |
| 561 }; | |
| 562 | |
| 72 | 563 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 564 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 565 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 566 |
| 567 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 568 struct dbg_stuff | |
| 569 { | |
| 570 int trylevel; | |
| 571 int force_abort; | |
| 572 except_T *caught_stack; | |
| 573 char_u *vv_exception; | |
| 574 char_u *vv_throwpoint; | |
| 575 int did_emsg; | |
| 576 int got_int; | |
| 577 int did_throw; | |
| 578 int need_rethrow; | |
| 579 int check_cstack; | |
| 580 except_T *current_exception; | |
| 581 }; | |
| 582 | |
| 583 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 584 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 585 | |
| 586 static void | |
| 587 save_dbg_stuff(dsp) | |
| 588 struct dbg_stuff *dsp; | |
| 589 { | |
| 590 dsp->trylevel = trylevel; trylevel = 0; | |
| 591 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 592 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 593 dsp->vv_exception = v_exception(NULL); | |
| 594 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 595 | |
| 596 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 597 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 598 dsp->got_int = got_int; got_int = FALSE; | |
| 599 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 600 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 601 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 602 dsp->current_exception = current_exception; current_exception = NULL; | |
| 603 } | |
| 604 | |
| 605 static void | |
| 606 restore_dbg_stuff(dsp) | |
| 607 struct dbg_stuff *dsp; | |
| 608 { | |
| 609 suppress_errthrow = FALSE; | |
| 610 trylevel = dsp->trylevel; | |
| 611 force_abort = dsp->force_abort; | |
| 612 caught_stack = dsp->caught_stack; | |
| 613 (void)v_exception(dsp->vv_exception); | |
| 614 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 615 did_emsg = dsp->did_emsg; | |
| 616 got_int = dsp->got_int; | |
| 617 did_throw = dsp->did_throw; | |
| 618 need_rethrow = dsp->need_rethrow; | |
| 619 check_cstack = dsp->check_cstack; | |
| 620 current_exception = dsp->current_exception; | |
| 621 } | |
| 7 | 622 #endif |
| 623 | |
| 624 | |
| 625 /* | |
| 626 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 627 * command is given. | |
| 628 */ | |
| 629 void | |
| 630 do_exmode(improved) | |
| 631 int improved; /* TRUE for "improved Ex" mode */ | |
| 632 { | |
| 633 int save_msg_scroll; | |
| 634 int prev_msg_row; | |
| 635 linenr_T prev_line; | |
| 167 | 636 int changedtick; |
| 637 | |
| 638 if (improved) | |
| 639 exmode_active = EXMODE_VIM; | |
| 640 else | |
| 641 exmode_active = EXMODE_NORMAL; | |
| 642 State = NORMAL; | |
| 643 | |
| 644 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 645 * the :global command. */ | |
| 646 if (global_busy) | |
| 647 return; | |
| 7 | 648 |
| 649 save_msg_scroll = msg_scroll; | |
| 650 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 651 ++no_wait_return; /* don't wait for return */ | |
| 652 #ifdef FEAT_GUI | |
| 653 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 654 ++hold_gui_events; | |
| 655 #endif | |
| 656 #ifdef FEAT_SNIFF | |
| 657 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 658 #endif | |
| 659 | |
| 660 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 661 while (exmode_active) | |
| 662 { | |
| 161 | 663 #ifdef FEAT_EX_EXTRA |
| 664 /* Check for a ":normal" command and no more characters left. */ | |
| 665 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 666 { | |
| 667 exmode_active = FALSE; | |
| 668 break; | |
| 669 } | |
| 670 #endif | |
| 7 | 671 msg_scroll = TRUE; |
| 672 need_wait_return = FALSE; | |
| 673 ex_pressedreturn = FALSE; | |
| 674 ex_no_reprint = FALSE; | |
| 167 | 675 changedtick = curbuf->b_changedtick; |
| 7 | 676 prev_msg_row = msg_row; |
| 677 prev_line = curwin->w_cursor.lnum; | |
| 678 #ifdef FEAT_SNIFF | |
| 679 ProcessSniffRequests(); | |
| 680 #endif | |
| 681 if (improved) | |
| 682 { | |
| 683 cmdline_row = msg_row; | |
| 684 do_cmdline(NULL, getexline, NULL, 0); | |
| 685 } | |
| 686 else | |
| 687 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 688 lines_left = Rows - 1; | |
| 689 | |
| 167 | 690 if ((prev_line != curwin->w_cursor.lnum |
| 691 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 692 { | |
| 693 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 694 EMSG(_(e_emptybuf)); | |
| 695 else | |
| 696 { | |
| 697 if (ex_pressedreturn) | |
| 698 { | |
| 699 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 700 * output doesn't contain empty lines. */ |
| 167 | 701 msg_row = prev_msg_row; |
| 702 if (prev_msg_row == Rows - 1) | |
| 703 msg_row--; | |
| 704 } | |
| 705 msg_col = 0; | |
| 706 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 707 msg_clr_eos(); | |
| 708 } | |
| 709 } | |
| 710 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 711 { | |
| 712 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 713 EMSG(_(e_emptybuf)); | |
| 714 else | |
| 715 EMSG(_("E501: At end-of-file")); | |
| 716 } | |
| 7 | 717 } |
| 718 | |
| 719 #ifdef FEAT_GUI | |
| 720 --hold_gui_events; | |
| 721 #endif | |
| 722 --RedrawingDisabled; | |
| 723 --no_wait_return; | |
| 724 update_screen(CLEAR); | |
| 725 need_wait_return = FALSE; | |
| 726 msg_scroll = save_msg_scroll; | |
| 727 } | |
| 728 | |
| 729 /* | |
| 730 * Execute a simple command line. Used for translated commands like "*". | |
| 731 */ | |
| 732 int | |
| 733 do_cmdline_cmd(cmd) | |
| 734 char_u *cmd; | |
| 735 { | |
| 736 return do_cmdline(cmd, NULL, NULL, | |
| 737 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 738 } | |
| 739 | |
| 740 /* | |
| 741 * do_cmdline(): execute one Ex command line | |
| 742 * | |
| 743 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 744 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 745 * 2. Split up in parts separated with '|'. |
| 746 * | |
| 747 * This function can be called recursively! | |
| 748 * | |
| 749 * flags: | |
| 750 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 751 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 752 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 753 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 754 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 755 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 756 * | |
| 757 * return FAIL if cmdline could not be executed, OK otherwise | |
| 758 */ | |
| 759 int | |
| 2635 | 760 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 761 char_u *cmdline; |
| 2635 | 762 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 763 void *cookie; /* argument for fgetline() */ | |
| 7 | 764 int flags; |
| 765 { | |
| 766 char_u *next_cmdline; /* next cmd to execute */ | |
| 767 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 768 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 769 static int recursive = 0; /* recursive depth */ |
| 770 int msg_didout_before_start = 0; | |
| 771 int count = 0; /* line number count */ | |
| 772 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 773 int retval = OK; | |
| 774 #ifdef FEAT_EVAL | |
| 775 struct condstack cstack; /* conditional stack */ | |
| 72 | 776 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 777 int current_line = 0; /* active line in lines_ga */ |
| 778 char_u *fname = NULL; /* function or script name */ | |
| 779 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 780 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 781 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 782 int initial_trylevel; |
| 783 struct msglist **saved_msg_list = NULL; | |
| 784 struct msglist *private_msg_list; | |
| 785 | |
| 2635 | 786 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 787 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 788 void *cmd_cookie; | |
| 72 | 789 struct loop_cookie cmd_loop_cookie; |
| 7 | 790 void *real_cookie; |
| 170 | 791 int getline_is_func; |
| 7 | 792 #else |
| 2635 | 793 # define cmd_getline fgetline |
| 7 | 794 # define cmd_cookie cookie |
| 795 #endif | |
| 796 static int call_depth = 0; /* recursiveness */ | |
| 797 | |
| 798 #ifdef FEAT_EVAL | |
| 799 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 800 * location for storing error messages to be converted to an exception. | |
| 84 | 801 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 802 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 803 * with the command name of the later one. This would happen when | |
| 804 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 805 saved_msg_list = msg_list; |
| 806 msg_list = &private_msg_list; | |
| 807 private_msg_list = NULL; | |
| 808 #endif | |
| 809 | |
| 810 /* It's possible to create an endless loop with ":execute", catch that | |
| 811 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 812 if (call_depth == 200) | |
| 813 { | |
| 814 EMSG(_("E169: Command too recursive")); | |
| 815 #ifdef FEAT_EVAL | |
| 816 /* When converting to an exception, we do not include the command name | |
| 817 * since this is not an error of the specific command. */ | |
| 818 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 819 msg_list = saved_msg_list; | |
| 820 #endif | |
| 821 return FAIL; | |
| 822 } | |
| 823 ++call_depth; | |
| 824 | |
| 825 #ifdef FEAT_EVAL | |
| 826 cstack.cs_idx = -1; | |
| 72 | 827 cstack.cs_looplevel = 0; |
| 7 | 828 cstack.cs_trylevel = 0; |
| 829 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 830 cstack.cs_lflags = 0; |
| 7 | 831 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 832 | |
| 2635 | 833 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 834 |
| 835 /* Inside a function use a higher nesting level. */ | |
| 2635 | 836 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 837 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 838 ++ex_nesting_level; |
| 839 | |
| 840 /* Get the function or script name and the address where the next breakpoint | |
| 841 * line and the debug tick for a function or script are stored. */ | |
| 170 | 842 if (getline_is_func) |
| 7 | 843 { |
| 844 fname = func_name(real_cookie); | |
| 845 breakpoint = func_breakpoint(real_cookie); | |
| 846 dbg_tick = func_dbg_tick(real_cookie); | |
| 847 } | |
| 2635 | 848 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 849 { |
| 850 fname = sourcing_name; | |
| 851 breakpoint = source_breakpoint(real_cookie); | |
| 852 dbg_tick = source_dbg_tick(real_cookie); | |
| 853 } | |
| 854 | |
| 855 /* | |
| 856 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 857 */ | |
| 858 if (!recursive) | |
| 859 { | |
| 860 force_abort = FALSE; | |
| 861 suppress_errthrow = FALSE; | |
| 862 } | |
| 863 | |
| 864 /* | |
| 865 * If requested, store and reset the global values controlling the | |
| 944 | 866 * exception handling (used when debugging). Otherwise clear it to avoid |
| 867 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 868 */ |
| 878 | 869 if (flags & DOCMD_EXCRESET) |
| 8 | 870 save_dbg_stuff(&debug_saved); |
| 944 | 871 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
|
872 vim_memset(&debug_saved, 0, 1); |
| 7 | 873 |
| 874 initial_trylevel = trylevel; | |
| 875 | |
| 876 /* | |
| 877 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 878 */ | |
| 879 did_throw = FALSE; | |
| 880 #endif | |
| 881 /* | |
| 882 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 883 * cancel the whole command line, and any if/endif or loop. |
| 7 | 884 * If force_abort is set, we cancel everything. |
| 885 */ | |
| 886 did_emsg = FALSE; | |
| 887 | |
| 888 /* | |
| 889 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 890 * calling vgetc() (sourced command lines). | |
| 891 */ | |
| 2635 | 892 if (!(flags & DOCMD_KEYTYPED) |
| 893 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 894 KeyTyped = FALSE; |
| 895 | |
| 896 /* | |
| 897 * Continue executing command lines: | |
| 72 | 898 * - when inside an ":if", ":while" or ":for" |
| 7 | 899 * - for multiple commands on one line, separated with '|' |
| 900 * - when repeating until there are no more lines (for ":source") | |
| 901 */ | |
| 902 next_cmdline = cmdline; | |
| 903 do | |
| 904 { | |
| 170 | 905 #ifdef FEAT_EVAL |
| 2635 | 906 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 907 #endif |
| 908 | |
| 72 | 909 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 910 if (next_cmdline == NULL |
| 911 #ifdef FEAT_EVAL | |
| 912 && !force_abort | |
| 913 && cstack.cs_idx < 0 | |
| 170 | 914 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 915 #endif |
| 916 ) | |
| 917 did_emsg = FALSE; | |
| 918 | |
| 919 /* | |
| 72 | 920 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 921 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 922 * 3. If a line is given: Make a copy, so we can mess with it. |
| 923 */ | |
| 924 | |
| 925 #ifdef FEAT_EVAL | |
| 926 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 927 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 928 { |
| 929 /* Each '|' separated command is stored separately in lines_ga, to | |
| 930 * be able to jump to it. Don't use next_cmdline now. */ | |
| 931 vim_free(cmdline_copy); | |
| 932 cmdline_copy = NULL; | |
| 933 | |
| 934 /* Check if a function has returned or, unless it has an unclosed | |
| 935 * try conditional, aborted. */ | |
| 170 | 936 if (getline_is_func) |
| 937 { | |
| 938 # ifdef FEAT_PROFILE | |
| 788 | 939 if (do_profiling == PROF_YES) |
| 170 | 940 func_line_end(real_cookie); |
| 941 # endif | |
| 942 if (func_has_ended(real_cookie)) | |
| 943 { | |
| 944 retval = FAIL; | |
| 945 break; | |
| 946 } | |
| 947 } | |
| 948 #ifdef FEAT_PROFILE | |
| 788 | 949 else if (do_profiling == PROF_YES |
| 2635 | 950 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 951 script_line_end(); |
| 952 #endif | |
| 7 | 953 |
| 954 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 955 if (source_finished(fgetline, cookie)) |
| 7 | 956 { |
| 957 retval = FAIL; | |
| 958 break; | |
| 959 } | |
| 960 | |
| 961 /* If breakpoints have been added/deleted need to check for it. */ | |
| 962 if (breakpoint != NULL && dbg_tick != NULL | |
| 963 && *dbg_tick != debug_tick) | |
| 964 { | |
| 965 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 966 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 967 fname, sourcing_lnum); |
| 968 *dbg_tick = debug_tick; | |
| 969 } | |
| 970 | |
| 971 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 972 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 973 | |
| 974 /* Did we encounter a breakpoint? */ | |
| 975 if (breakpoint != NULL && *breakpoint != 0 | |
| 976 && *breakpoint <= sourcing_lnum) | |
| 977 { | |
| 978 dbg_breakpoint(fname, sourcing_lnum); | |
| 979 /* Find next breakpoint. */ | |
| 980 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 981 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 982 fname, sourcing_lnum); |
| 983 *dbg_tick = debug_tick; | |
| 984 } | |
| 170 | 985 # ifdef FEAT_PROFILE |
| 788 | 986 if (do_profiling == PROF_YES) |
| 170 | 987 { |
| 988 if (getline_is_func) | |
| 989 func_line_start(real_cookie); | |
| 2635 | 990 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 991 script_line_start(); |
| 992 } | |
| 993 # endif | |
| 7 | 994 } |
| 995 | |
| 72 | 996 if (cstack.cs_looplevel > 0) |
| 997 { | |
| 998 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 999 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 1000 * below, so that it stores lines in or reads them from |
| 1001 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 1002 * while/for loop. */ |
| 1003 cmd_getline = get_loop_line; | |
| 1004 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 1005 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 1006 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1007 cmd_loop_cookie.getline = fgetline; |
| 72 | 1008 cmd_loop_cookie.cookie = cookie; |
| 1009 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1010 } |
| 1011 else | |
| 1012 { | |
| 2635 | 1013 cmd_getline = fgetline; |
| 7 | 1014 cmd_cookie = cookie; |
| 1015 } | |
| 1016 #endif | |
| 1017 | |
| 2635 | 1018 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1019 if (next_cmdline == NULL) |
| 1020 { | |
| 1021 /* | |
| 1022 * Need to set msg_didout for the first line after an ":if", | |
| 1023 * otherwise the ":if" will be overwritten. | |
| 1024 */ | |
| 2635 | 1025 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1026 msg_didout = TRUE; |
| 2635 | 1027 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1028 #ifdef FEAT_EVAL |
| 1029 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1030 #else | |
| 1031 0 | |
| 1032 #endif | |
| 1033 )) == NULL) | |
| 1034 { | |
| 1035 /* Don't call wait_return for aborted command line. The NULL | |
| 1036 * returned for the end of a sourced file or executed function | |
| 1037 * doesn't do this. */ | |
| 1038 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1039 need_wait_return = FALSE; | |
| 1040 retval = FAIL; | |
| 1041 break; | |
| 1042 } | |
| 1043 used_getline = TRUE; | |
| 1044 | |
| 1045 /* | |
| 1046 * Keep the first typed line. Clear it when more lines are typed. | |
| 1047 */ | |
| 1048 if (flags & DOCMD_KEEPLINE) | |
| 1049 { | |
| 1050 vim_free(repeat_cmdline); | |
| 1051 if (count == 0) | |
| 1052 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1053 else | |
| 1054 repeat_cmdline = NULL; | |
| 1055 } | |
| 1056 } | |
| 1057 | |
| 1058 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1059 else if (cmdline_copy == NULL) | |
| 1060 { | |
| 1061 next_cmdline = vim_strsave(next_cmdline); | |
| 1062 if (next_cmdline == NULL) | |
| 1063 { | |
| 1064 EMSG(_(e_outofmem)); | |
| 1065 retval = FAIL; | |
| 1066 break; | |
| 1067 } | |
| 1068 } | |
| 1069 cmdline_copy = next_cmdline; | |
| 1070 | |
| 1071 #ifdef FEAT_EVAL | |
| 1072 /* | |
| 72 | 1073 * Save the current line when inside a ":while" or ":for", and when |
| 1074 * the command looks like a ":while" or ":for", because we may need it | |
| 1075 * later. When there is a '|' and another command, it is stored | |
| 1076 * separately, because we need to be able to jump back to it from an | |
| 1077 * :endwhile/:endfor. | |
| 7 | 1078 */ |
| 72 | 1079 if (current_line == lines_ga.ga_len |
| 1080 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1081 { | |
| 1082 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1083 { |
| 1084 retval = FAIL; | |
| 1085 break; | |
| 1086 } | |
| 1087 } | |
| 1088 did_endif = FALSE; | |
| 1089 #endif | |
| 1090 | |
| 1091 if (count++ == 0) | |
| 1092 { | |
| 1093 /* | |
| 1094 * All output from the commands is put below each other, without | |
| 1095 * waiting for a return. Don't do this when executing commands | |
| 1096 * from a script or when being called recursive (e.g. for ":e | |
| 1097 * +command file"). | |
| 1098 */ | |
| 1099 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1100 { | |
| 1101 msg_didout_before_start = msg_didout; | |
| 1102 msg_didany = FALSE; /* no output yet */ | |
| 1103 msg_start(); | |
| 1104 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1105 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1106 ++RedrawingDisabled; |
| 1107 did_inc = TRUE; | |
| 1108 } | |
| 1109 } | |
| 1110 | |
| 1111 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1112 { | |
| 1113 ++no_wait_return; | |
| 291 | 1114 verbose_enter_scroll(); |
| 1115 | |
| 7 | 1116 smsg((char_u *)_("line %ld: %s"), |
| 1117 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1118 if (msg_silent == 0) |
| 1119 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1120 | |
| 1121 verbose_leave_scroll(); | |
| 7 | 1122 --no_wait_return; |
| 1123 } | |
| 1124 | |
| 1125 /* | |
| 1126 * 2. Execute one '|' separated command. | |
| 1127 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1128 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1129 */ | |
| 1130 ++recursive; | |
| 1131 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1132 #ifdef FEAT_EVAL | |
| 1133 &cstack, | |
| 1134 #endif | |
| 1135 cmd_getline, cmd_cookie); | |
| 1136 --recursive; | |
| 1137 | |
| 1138 #ifdef FEAT_EVAL | |
| 72 | 1139 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1140 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1141 * incremented when defining a function. */ |
| 72 | 1142 current_line = cmd_loop_cookie.current_line; |
| 7 | 1143 #endif |
| 1144 | |
| 1145 if (next_cmdline == NULL) | |
| 1146 { | |
| 1147 vim_free(cmdline_copy); | |
| 1148 cmdline_copy = NULL; | |
| 1149 #ifdef FEAT_CMDHIST | |
| 1150 /* | |
| 1151 * If the command was typed, remember it for the ':' register. | |
| 1152 * Do this AFTER executing the command to make :@: work. | |
| 1153 */ | |
| 2635 | 1154 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1155 && new_last_cmdline != NULL) |
| 1156 { | |
| 1157 vim_free(last_cmdline); | |
| 1158 last_cmdline = new_last_cmdline; | |
| 1159 new_last_cmdline = NULL; | |
| 1160 } | |
| 1161 #endif | |
| 1162 } | |
| 1163 else | |
| 1164 { | |
| 1165 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1166 * next do_one_cmd() */ | |
| 1619 | 1167 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1168 next_cmdline = cmdline_copy; |
| 1169 } | |
| 1170 | |
| 1171 | |
| 1172 #ifdef FEAT_EVAL | |
| 1173 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1174 if (did_emsg && !force_abort | |
| 2635 | 1175 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1176 && !func_has_abort(real_cookie)) |
| 1177 did_emsg = FALSE; | |
| 1178 | |
| 72 | 1179 if (cstack.cs_looplevel > 0) |
| 7 | 1180 { |
| 1181 ++current_line; | |
| 1182 | |
| 1183 /* | |
| 72 | 1184 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1185 * If we were executing commands, jump back to the ":while" or | |
| 1186 * ":for". | |
| 1187 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1188 */ |
| 72 | 1189 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1190 { | |
| 1191 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1192 | |
| 1193 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1194 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1195 * or ":for": It would make "current_line" invalid and can | |
| 1196 * cause a crash. */ | |
| 7 | 1197 if (!did_emsg && !got_int && !did_throw |
| 1198 && cstack.cs_idx >= 0 | |
| 72 | 1199 && (cstack.cs_flags[cstack.cs_idx] |
| 1200 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1201 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1202 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1203 { | |
| 1204 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1205 /* remember we jumped there */ |
| 1206 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1207 line_breakcheck(); /* check if CTRL-C typed */ |
| 1208 | |
| 72 | 1209 /* Check for the next breakpoint at or after the ":while" |
| 1210 * or ":for". */ | |
| 7 | 1211 if (breakpoint != NULL) |
| 1212 { | |
| 1213 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1214 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1215 fname, |
| 1216 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1217 *dbg_tick = debug_tick; | |
| 1218 } | |
| 1219 } | |
| 72 | 1220 else |
| 7 | 1221 { |
| 72 | 1222 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1223 if (cstack.cs_idx >= 0) |
| 77 | 1224 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1225 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1226 } |
| 1227 } | |
| 1228 | |
| 1229 /* | |
| 72 | 1230 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1231 */ |
| 72 | 1232 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1233 { | |
| 1234 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1235 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1236 } | |
| 1237 } | |
| 1238 | |
| 1239 /* | |
| 1240 * When not inside any ":while" loop, clear remembered lines. | |
| 1241 */ | |
| 72 | 1242 if (cstack.cs_looplevel == 0) |
| 7 | 1243 { |
| 1244 if (lines_ga.ga_len > 0) | |
| 1245 { | |
| 1246 sourcing_lnum = | |
| 1247 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1248 free_cmdlines(&lines_ga); | |
| 1249 } | |
| 1250 current_line = 0; | |
| 1251 } | |
| 1252 | |
| 1253 /* | |
| 72 | 1254 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1255 * being restored at the ":endtry". Reset them here and set the | |
| 1256 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1257 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1258 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1259 */ |
| 72 | 1260 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1261 { | |
| 1262 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1263 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1264 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1265 did_throw ? (void *)current_exception : NULL); |
| 1266 did_emsg = got_int = did_throw = FALSE; | |
| 1267 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1268 } | |
| 1269 | |
| 1270 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1271 * within this loop. */ | |
| 1272 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1273 | |
| 1274 /* | |
| 1190 | 1275 * If the outermost try conditional (across function calls and sourced |
| 7 | 1276 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1277 * exception, cancel everything. If it is left normally, reset | |
| 1278 * force_abort to get the non-EH compatible abortion behavior for | |
| 1279 * the rest of the script. | |
| 1280 */ | |
| 1281 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1282 force_abort = FALSE; | |
| 1283 | |
| 1284 /* Convert an interrupt to an exception if appropriate. */ | |
| 1285 (void)do_intthrow(&cstack); | |
| 1286 #endif /* FEAT_EVAL */ | |
| 1287 | |
| 1288 } | |
| 1289 /* | |
| 1290 * Continue executing command lines when: | |
| 1291 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1292 * conditionals need to be checked for executing finally clauses or | |
| 1293 * catching an interrupt exception | |
| 1294 * - didn't get an error message or lines are not typed | |
| 72 | 1295 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1296 * looping for ":source" command or function call. |
| 1297 */ | |
| 1298 while (!((got_int | |
| 1299 #ifdef FEAT_EVAL | |
| 1300 || (did_emsg && force_abort) || did_throw | |
| 1301 #endif | |
| 1302 ) | |
| 1303 #ifdef FEAT_EVAL | |
| 1304 && cstack.cs_trylevel == 0 | |
| 1305 #endif | |
| 1306 ) | |
| 3757 | 1307 && !(did_emsg |
| 1308 #ifdef FEAT_EVAL | |
| 1309 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1310 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1311 * the :endtry to be missed. */ |
| 1312 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1313 #endif | |
| 1314 && used_getline | |
| 2635 | 1315 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1316 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1317 && (next_cmdline != NULL |
| 1318 #ifdef FEAT_EVAL | |
| 1319 || cstack.cs_idx >= 0 | |
| 1320 #endif | |
| 1321 || (flags & DOCMD_REPEAT))); | |
| 1322 | |
| 1323 vim_free(cmdline_copy); | |
| 3757 | 1324 did_emsg_syntax = FALSE; |
| 7 | 1325 #ifdef FEAT_EVAL |
| 1326 free_cmdlines(&lines_ga); | |
| 1327 ga_clear(&lines_ga); | |
| 1328 | |
| 1329 if (cstack.cs_idx >= 0) | |
| 1330 { | |
| 1331 /* | |
| 1332 * If a sourced file or executed function ran to its end, report the | |
| 1333 * unclosed conditional. | |
| 1334 */ | |
| 1335 if (!got_int && !did_throw | |
| 2635 | 1336 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1337 && !source_finished(fgetline, cookie)) | |
| 1338 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1339 && !func_has_ended(real_cookie)))) |
| 1340 { | |
| 1341 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1342 EMSG(_(e_endtry)); | |
| 1343 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1344 EMSG(_(e_endwhile)); | |
| 72 | 1345 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1346 EMSG(_(e_endfor)); | |
| 7 | 1347 else |
| 1348 EMSG(_(e_endif)); | |
| 1349 } | |
| 1350 | |
| 1351 /* | |
| 1352 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1353 * ":endtry" in a sourced file or executed function. If the try | |
| 1354 * conditional is in its finally clause, ignore anything pending. | |
| 1355 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1356 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1357 */ |
| 1358 do | |
| 77 | 1359 { |
| 1360 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1361 | |
| 111 | 1362 if (idx >= 0) |
| 1363 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1364 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1365 &cstack.cs_looplevel); | |
| 1366 } | |
| 1367 while (cstack.cs_idx >= 0); | |
| 7 | 1368 trylevel = initial_trylevel; |
| 1369 } | |
| 1370 | |
| 72 | 1371 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1372 * lack was reported above and the error message is to be converted to an | |
| 7 | 1373 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1374 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1375 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1376 | |
| 1377 if (trylevel == 0) | |
| 1378 { | |
| 1379 /* | |
| 1380 * When an exception is being thrown out of the outermost try | |
| 1381 * conditional, discard the uncaught exception, disable the conversion | |
| 1382 * of interrupts or errors to exceptions, and ensure that no more | |
| 1383 * commands are executed. | |
| 1384 */ | |
| 1385 if (did_throw) | |
| 1386 { | |
| 1387 void *p = NULL; | |
| 1388 char_u *saved_sourcing_name; | |
| 1389 int saved_sourcing_lnum; | |
| 1390 struct msglist *messages = NULL, *next; | |
| 1391 | |
| 1392 /* | |
| 1393 * If the uncaught exception is a user exception, report it as an | |
| 1394 * error. If it is an error exception, display the saved error | |
| 1395 * message now. For an interrupt exception, do nothing; the | |
| 1396 * interrupt message is given elsewhere. | |
| 1397 */ | |
| 1398 switch (current_exception->type) | |
| 1399 { | |
| 1400 case ET_USER: | |
| 272 | 1401 vim_snprintf((char *)IObuff, IOSIZE, |
| 1402 _("E605: Exception not caught: %s"), | |
| 7 | 1403 current_exception->value); |
| 1404 p = vim_strsave(IObuff); | |
| 1405 break; | |
| 1406 case ET_ERROR: | |
| 1407 messages = current_exception->messages; | |
| 1408 current_exception->messages = NULL; | |
| 1409 break; | |
| 1410 case ET_INTERRUPT: | |
| 1411 break; | |
| 1412 default: | |
| 1413 p = vim_strsave((char_u *)_(e_internal)); | |
| 1414 } | |
| 1415 | |
| 1416 saved_sourcing_name = sourcing_name; | |
| 1417 saved_sourcing_lnum = sourcing_lnum; | |
| 1418 sourcing_name = current_exception->throw_name; | |
| 1419 sourcing_lnum = current_exception->throw_lnum; | |
| 1420 current_exception->throw_name = NULL; | |
| 1421 | |
| 1422 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1423 suppress_errthrow = TRUE; | |
| 1424 force_abort = TRUE; | |
| 1425 | |
| 1426 if (messages != NULL) | |
| 1427 { | |
| 1428 do | |
| 1429 { | |
| 1430 next = messages->next; | |
| 1431 emsg(messages->msg); | |
| 1432 vim_free(messages->msg); | |
| 1433 vim_free(messages); | |
| 1434 messages = next; | |
| 1435 } | |
| 1436 while (messages != NULL); | |
| 1437 } | |
| 1438 else if (p != NULL) | |
| 1439 { | |
| 1440 emsg(p); | |
| 1441 vim_free(p); | |
| 1442 } | |
| 1443 vim_free(sourcing_name); | |
| 1444 sourcing_name = saved_sourcing_name; | |
| 1445 sourcing_lnum = saved_sourcing_lnum; | |
| 1446 } | |
| 1447 | |
| 1448 /* | |
| 1449 * On an interrupt or an aborting error not converted to an exception, | |
| 1450 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1451 * converted any more, here.) This enables also the interrupt message | |
| 1452 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1453 * from a finally clause after an error. | |
| 1454 */ | |
| 1455 else if (got_int || (did_emsg && force_abort)) | |
| 1456 suppress_errthrow = TRUE; | |
| 1457 } | |
| 1458 | |
| 1459 /* | |
| 1460 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1461 * exception will have to be rethrown in the previous cstack. If a function | |
| 1462 * has just returned or a script file was just finished and the previous | |
| 1463 * cstack belongs to the same function or, respectively, script file, it | |
| 1464 * will have to be checked for finally clauses to be executed due to the | |
| 1465 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1466 */ | |
| 1467 if (did_throw) | |
| 1468 need_rethrow = TRUE; | |
| 2635 | 1469 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1470 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1471 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1472 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1473 { | |
| 1474 if (!did_throw) | |
| 1475 check_cstack = TRUE; | |
| 1476 } | |
| 1477 else | |
| 1478 { | |
| 1479 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1480 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1481 --ex_nesting_level; |
| 1482 /* | |
| 1483 * Go to debug mode when returning from a function in which we are | |
| 1484 * single-stepping. | |
| 1485 */ | |
| 2635 | 1486 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1487 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1488 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1489 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1490 ? (char_u *)_("End of sourced file") |
| 1491 : (char_u *)_("End of function")); | |
| 1492 } | |
| 1493 | |
| 1494 /* | |
| 1495 * Restore the exception environment (done after returning from the | |
| 1496 * debugger). | |
| 1497 */ | |
| 1498 if (flags & DOCMD_EXCRESET) | |
| 8 | 1499 restore_dbg_stuff(&debug_saved); |
| 7 | 1500 |
| 1501 msg_list = saved_msg_list; | |
| 1502 #endif /* FEAT_EVAL */ | |
| 1503 | |
| 1504 /* | |
| 1505 * If there was too much output to fit on the command line, ask the user to | |
| 1506 * hit return before redrawing the screen. With the ":global" command we do | |
| 1507 * this only once after the command is finished. | |
| 1508 */ | |
| 1509 if (did_inc) | |
| 1510 { | |
| 1511 --RedrawingDisabled; | |
| 1512 --no_wait_return; | |
| 1513 msg_scroll = FALSE; | |
| 1514 | |
| 1515 /* | |
| 1516 * When just finished an ":if"-":else" which was typed, no need to | |
| 1517 * wait for hit-return. Also for an error situation. | |
| 1518 */ | |
| 1519 if (retval == FAIL | |
| 1520 #ifdef FEAT_EVAL | |
| 1521 || (did_endif && KeyTyped && !did_emsg) | |
| 1522 #endif | |
| 1523 ) | |
| 1524 { | |
| 1525 need_wait_return = FALSE; | |
| 1526 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1527 } | |
| 1528 else if (need_wait_return) | |
| 1529 { | |
| 1530 /* | |
| 1531 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1532 * here should not overwrite the command that may be shown before | |
| 1533 * doing that. | |
| 1534 */ | |
| 1535 msg_didout |= msg_didout_before_start; | |
| 1536 wait_return(FALSE); | |
| 1537 } | |
| 1538 } | |
| 1539 | |
| 3976 | 1540 #ifdef FEAT_EVAL |
| 1541 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1542 #else | |
| 7 | 1543 /* |
| 1544 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1545 * ":endif" (could be ":if x | foo | endif"). | |
| 1546 */ | |
| 1547 if_level = 0; | |
| 3972 | 1548 #endif |
| 3963 | 1549 |
| 7 | 1550 --call_depth; |
| 1551 return retval; | |
| 1552 } | |
| 1553 | |
| 1554 #ifdef FEAT_EVAL | |
| 1555 /* | |
| 72 | 1556 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1557 */ |
| 1558 static char_u * | |
| 72 | 1559 get_loop_line(c, cookie, indent) |
| 7 | 1560 int c; |
| 1561 void *cookie; | |
| 1562 int indent; | |
| 1563 { | |
| 72 | 1564 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1565 wcmd_T *wp; |
| 1566 char_u *line; | |
| 1567 | |
| 1568 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1569 { | |
| 1570 if (cp->repeating) | |
| 72 | 1571 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1572 | |
| 1573 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1574 if (cp->getline == NULL) |
| 1575 line = getcmdline(c, 0L, indent); | |
| 1576 else | |
| 1577 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1578 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1579 ++cp->current_line; |
| 1580 | |
| 1581 return line; | |
| 1582 } | |
| 1583 | |
| 1584 KeyTyped = FALSE; | |
| 1585 ++cp->current_line; | |
| 1586 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1587 sourcing_lnum = wp->lnum; | |
| 1588 return vim_strsave(wp->line); | |
| 1589 } | |
| 1590 | |
| 1591 /* | |
| 1592 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1593 */ | |
| 1594 static int | |
| 72 | 1595 store_loop_line(gap, line) |
| 7 | 1596 garray_T *gap; |
| 1597 char_u *line; | |
| 1598 { | |
| 1599 if (ga_grow(gap, 1) == FAIL) | |
| 1600 return FAIL; | |
| 1601 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1602 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1603 ++gap->ga_len; | |
| 1604 return OK; | |
| 1605 } | |
| 1606 | |
| 1607 /* | |
| 72 | 1608 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1609 */ |
| 1610 static void | |
| 1611 free_cmdlines(gap) | |
| 1612 garray_T *gap; | |
| 1613 { | |
| 1614 while (gap->ga_len > 0) | |
| 1615 { | |
| 1616 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1617 --gap->ga_len; | |
| 1618 } | |
| 1619 } | |
| 1620 #endif | |
| 1621 | |
| 1622 /* | |
| 944 | 1623 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1624 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1625 */ |
| 1626 int | |
| 944 | 1627 getline_equal(fgetline, cookie, func) |
| 1628 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1629 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1630 char_u *(*func) __ARGS((int, void *, int)); |
| 1631 { | |
| 1632 #ifdef FEAT_EVAL | |
| 1633 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1634 struct loop_cookie *cp; |
| 1635 | |
| 944 | 1636 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1637 * function that's originally used to obtain the lines. This may be |
| 1638 * nested several levels. */ | |
| 944 | 1639 gp = fgetline; |
| 72 | 1640 cp = (struct loop_cookie *)cookie; |
| 1641 while (gp == get_loop_line) | |
| 7 | 1642 { |
| 1643 gp = cp->getline; | |
| 1644 cp = cp->cookie; | |
| 1645 } | |
| 1646 return gp == func; | |
| 1647 #else | |
| 944 | 1648 return fgetline == func; |
| 7 | 1649 #endif |
| 1650 } | |
| 1651 | |
| 1652 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1653 /* | |
| 944 | 1654 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1655 * getline function. Otherwise return "cookie". |
| 1656 */ | |
| 1657 void * | |
| 944 | 1658 getline_cookie(fgetline, cookie) |
| 1877 | 1659 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1660 void *cookie; /* argument for fgetline() */ |
| 7 | 1661 { |
| 1662 # ifdef FEAT_EVAL | |
| 1663 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1664 struct loop_cookie *cp; |
| 1665 | |
| 944 | 1666 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1667 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1668 * several levels. */ |
| 944 | 1669 gp = fgetline; |
| 72 | 1670 cp = (struct loop_cookie *)cookie; |
| 1671 while (gp == get_loop_line) | |
| 7 | 1672 { |
| 1673 gp = cp->getline; | |
| 1674 cp = cp->cookie; | |
| 1675 } | |
| 1676 return cp; | |
| 1677 # else | |
| 1678 return cookie; | |
| 1679 # endif | |
| 1680 } | |
| 1681 #endif | |
| 1682 | |
| 1683 /* | |
| 1684 * Execute one Ex command. | |
| 1685 * | |
| 1686 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1687 * | |
| 1688 * 1. skip comment lines and leading space | |
| 1689 * 2. handle command modifiers | |
| 1690 * 3. parse range | |
| 1691 * 4. parse command | |
| 1692 * 5. parse arguments | |
| 1693 * 6. switch on command name | |
| 1694 * | |
| 944 | 1695 * Note: "fgetline" can be NULL. |
| 7 | 1696 * |
| 1697 * This function may be called recursively! | |
| 1698 */ | |
| 1699 #if (_MSC_VER == 1200) | |
| 1700 /* | |
| 8 | 1701 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1702 */ |
| 128 | 1703 #pragma optimize( "g", off ) |
| 7 | 1704 #endif |
| 1705 static char_u * | |
| 1706 do_one_cmd(cmdlinep, sourcing, | |
| 1707 #ifdef FEAT_EVAL | |
| 1708 cstack, | |
| 1709 #endif | |
| 944 | 1710 fgetline, cookie) |
| 7 | 1711 char_u **cmdlinep; |
| 1712 int sourcing; | |
| 1713 #ifdef FEAT_EVAL | |
| 1714 struct condstack *cstack; | |
| 1715 #endif | |
| 944 | 1716 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1717 void *cookie; /* argument for fgetline() */ | |
| 7 | 1718 { |
| 1719 char_u *p; | |
| 1720 linenr_T lnum; | |
| 1721 long n; | |
| 1722 char_u *errormsg = NULL; /* error message */ | |
| 1723 exarg_T ea; /* Ex command arguments */ | |
| 1724 long verbose_save = -1; | |
| 1926 | 1725 int save_msg_scroll = msg_scroll; |
| 1726 int save_msg_silent = -1; | |
| 7 | 1727 int did_esilent = 0; |
| 28 | 1728 #ifdef HAVE_SANDBOX |
| 1729 int did_sandbox = FALSE; | |
| 1730 #endif | |
| 7 | 1731 cmdmod_T save_cmdmod; |
| 1732 int ni; /* set when Not Implemented */ | |
| 1733 | |
| 1734 vim_memset(&ea, 0, sizeof(ea)); | |
| 1735 ea.line1 = 1; | |
| 1736 ea.line2 = 1; | |
| 1737 #ifdef FEAT_EVAL | |
| 1738 ++ex_nesting_level; | |
| 1739 #endif | |
| 1740 | |
| 3997 | 1741 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1742 if (quitmore |
| 1743 #ifdef FEAT_EVAL | |
| 1744 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1745 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1746 #endif |
| 1747 #ifdef FEAT_AUTOCMD | |
| 3997 | 1748 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1749 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1750 #endif |
| 1751 ) | |
| 1752 --quitmore; | |
| 1753 | |
| 1754 /* | |
| 1755 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1756 * recursive calls. | |
| 1757 */ | |
| 1758 save_cmdmod = cmdmod; | |
| 1759 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1760 | |
| 930 | 1761 /* "#!anything" is handled like a comment. */ |
| 1762 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1763 goto doend; | |
| 1764 | |
| 7 | 1765 /* |
| 1766 * Repeat until no more command modifiers are found. | |
| 1767 */ | |
| 1768 ea.cmd = *cmdlinep; | |
| 1769 for (;;) | |
| 1770 { | |
| 1771 /* | |
| 1772 * 1. skip comment lines and leading white space and colons | |
| 1773 */ | |
| 1774 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1775 ++ea.cmd; | |
| 1776 | |
| 1777 /* in ex mode, an empty line works like :+ */ | |
| 1778 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1779 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1780 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1781 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1782 { |
| 1783 ea.cmd = (char_u *)"+"; | |
| 1784 ex_pressedreturn = TRUE; | |
| 1785 } | |
| 1786 | |
| 1787 /* ignore comment and empty lines */ | |
| 1442 | 1788 if (*ea.cmd == '"') |
| 1789 goto doend; | |
| 1790 if (*ea.cmd == NUL) | |
| 167 | 1791 { |
| 1792 ex_pressedreturn = TRUE; | |
| 7 | 1793 goto doend; |
| 167 | 1794 } |
| 7 | 1795 |
| 1796 /* | |
| 1797 * 2. handle command modifiers. | |
| 1798 */ | |
| 1799 p = ea.cmd; | |
| 1800 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1801 p = skipwhite(skipdigits(ea.cmd)); | |
| 1802 switch (*p) | |
| 1803 { | |
| 1804 /* When adding an entry, also modify cmd_exists(). */ | |
| 1805 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1806 break; | |
| 1807 #ifdef FEAT_WINDOWS | |
| 1808 cmdmod.split |= WSP_ABOVE; | |
| 1809 #endif | |
| 1810 continue; | |
| 1811 | |
| 1812 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1813 { | |
| 1814 #ifdef FEAT_WINDOWS | |
| 1815 cmdmod.split |= WSP_BELOW; | |
| 1816 #endif | |
| 1817 continue; | |
| 1818 } | |
| 1819 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1820 { | |
| 1733 | 1821 #ifdef FEAT_BROWSE_CMD |
| 7 | 1822 cmdmod.browse = TRUE; |
| 1823 #endif | |
| 1824 continue; | |
| 1825 } | |
| 1826 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1827 break; | |
| 1828 #ifdef FEAT_WINDOWS | |
| 1829 cmdmod.split |= WSP_BOT; | |
| 1830 #endif | |
| 1831 continue; | |
| 1832 | |
| 1833 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1834 break; | |
| 1835 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1836 cmdmod.confirm = TRUE; | |
| 1837 #endif | |
| 1838 continue; | |
| 1839 | |
| 1840 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1841 { | |
| 1842 cmdmod.keepmarks = TRUE; | |
| 1843 continue; | |
| 1844 } | |
| 22 | 1845 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1846 { | |
| 1847 cmdmod.keepalt = TRUE; | |
| 1848 continue; | |
| 1849 } | |
| 5467 | 1850 if (checkforcmd(&ea.cmd, "keeppatterns", 5)) |
| 1851 { | |
| 1852 cmdmod.keeppatterns = TRUE; | |
| 1853 continue; | |
| 1854 } | |
| 7 | 1855 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1856 break; | |
| 1857 cmdmod.keepjumps = TRUE; | |
| 1858 continue; | |
| 1859 | |
| 1860 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1861 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1862 || *p == NUL || ends_excmd(*p)) | |
| 1863 break; | |
| 1864 ea.cmd = p; | |
| 1865 cmdmod.hide = TRUE; | |
| 1866 continue; | |
| 1867 | |
| 1868 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1869 { | |
| 1870 cmdmod.lockmarks = TRUE; | |
| 1871 continue; | |
| 1872 } | |
| 1873 | |
| 1874 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1875 break; | |
| 1876 #ifdef FEAT_WINDOWS | |
| 1877 cmdmod.split |= WSP_ABOVE; | |
| 1878 #endif | |
| 1879 continue; | |
| 1880 | |
| 5737 | 1881 case 'n': if (checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 588 | 1882 { |
| 5737 | 1883 #ifdef FEAT_AUTOCMD |
| 1884 if (cmdmod.save_ei == NULL) | |
| 1885 { | |
| 1886 /* Set 'eventignore' to "all". Restore the | |
| 1887 * existing option value later. */ | |
| 1888 cmdmod.save_ei = vim_strsave(p_ei); | |
| 1889 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1890 (char_u *)"all", OPT_FREE, SID_NONE); |
| 5737 | 1891 } |
| 1892 #endif | |
| 1893 continue; | |
| 588 | 1894 } |
| 5737 | 1895 if (!checkforcmd(&ea.cmd, "noswapfile", 6)) |
| 1896 break; | |
| 1897 cmdmod.noswapfile = TRUE; | |
| 588 | 1898 continue; |
| 1899 | |
| 7 | 1900 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1901 break; | |
| 1902 #ifdef FEAT_WINDOWS | |
| 1903 cmdmod.split |= WSP_BELOW; | |
| 1904 #endif | |
| 1905 continue; | |
| 1906 | |
| 28 | 1907 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1908 { | |
| 1909 #ifdef HAVE_SANDBOX | |
| 1910 if (!did_sandbox) | |
| 1911 ++sandbox; | |
| 1912 did_sandbox = TRUE; | |
| 1913 #endif | |
| 1914 continue; | |
| 1915 } | |
| 1916 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1917 break; |
| 1926 | 1918 if (save_msg_silent == -1) |
| 1919 save_msg_silent = msg_silent; | |
| 7 | 1920 ++msg_silent; |
| 1921 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1922 { | |
| 1923 /* ":silent!", but not "silent !cmd" */ | |
| 1924 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1925 ++emsg_silent; | |
| 1926 ++did_esilent; | |
| 1927 } | |
| 1928 continue; | |
| 1929 | |
| 682 | 1930 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1931 { | |
| 1932 #ifdef FEAT_WINDOWS | |
| 1933 if (vim_isdigit(*ea.cmd)) | |
| 1934 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1935 else | |
| 685 | 1936 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1937 ea.cmd = p; |
| 1938 #endif | |
| 1939 continue; | |
| 1940 } | |
| 1941 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1942 break; |
| 1943 #ifdef FEAT_WINDOWS | |
| 1944 cmdmod.split |= WSP_TOP; | |
| 1945 #endif | |
| 1946 continue; | |
| 1947 | |
| 1926 | 1948 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1949 break; | |
| 1950 if (save_msg_silent == -1) | |
| 1951 save_msg_silent = msg_silent; | |
| 1952 msg_silent = 0; | |
| 1953 continue; | |
| 1954 | |
| 7 | 1955 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1956 { | |
| 1957 #ifdef FEAT_VERTSPLIT | |
| 1958 cmdmod.split |= WSP_VERT; | |
| 1959 #endif | |
| 1960 continue; | |
| 1961 } | |
| 1962 if (!checkforcmd(&p, "verbose", 4)) | |
| 1963 break; | |
| 1964 if (verbose_save < 0) | |
| 1965 verbose_save = p_verbose; | |
| 8 | 1966 if (vim_isdigit(*ea.cmd)) |
| 1967 p_verbose = atoi((char *)ea.cmd); | |
| 1968 else | |
| 7 | 1969 p_verbose = 1; |
| 1970 ea.cmd = p; | |
| 1971 continue; | |
| 1972 } | |
| 1973 break; | |
| 1974 } | |
| 1975 | |
| 1976 #ifdef FEAT_EVAL | |
| 1977 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1978 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1979 #else | |
| 1980 ea.skip = (if_level > 0); | |
| 1981 #endif | |
| 1982 | |
| 1983 #ifdef FEAT_EVAL | |
| 170 | 1984 # ifdef FEAT_PROFILE |
| 1985 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1986 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1987 { |
| 944 | 1988 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1989 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1990 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1991 script_line_exec(); |
| 1992 } | |
| 1993 #endif | |
| 1994 | |
| 7 | 1995 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1996 * used, throw an interrupt exception and skip the next command. */ | |
| 1997 dbg_check_breakpoint(&ea); | |
| 1998 if (!ea.skip && got_int) | |
| 1999 { | |
| 2000 ea.skip = TRUE; | |
| 2001 (void)do_intthrow(cstack); | |
| 2002 } | |
| 2003 #endif | |
| 2004 | |
| 2005 /* | |
| 2006 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 2007 * | |
| 2008 * where 'addr' is: | |
| 2009 * | |
| 2010 * % (entire file) | |
| 2011 * $ [+-NUM] | |
| 2012 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 2013 * . [+-NUM] | |
| 2014 * [+-NUM].. | |
| 2015 * NUM | |
| 2016 * | |
| 2017 * The ea.cmd pointer is updated to point to the first character following the | |
| 2018 * range spec. If an initial address is found, but no second, the upper bound | |
| 2019 * is equal to the lower. | |
| 2020 */ | |
| 2021 | |
| 2022 /* repeat for all ',' or ';' separated addresses */ | |
| 2023 for (;;) | |
| 2024 { | |
| 2025 ea.line1 = ea.line2; | |
| 2026 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2027 ea.cmd = skipwhite(ea.cmd); | |
| 2028 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2029 if (ea.cmd == NULL) /* error detected */ | |
| 2030 goto doend; | |
| 2031 if (lnum == MAXLNUM) | |
| 2032 { | |
| 2033 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2034 { | |
| 2035 ++ea.cmd; | |
| 2036 ea.line1 = 1; | |
| 2037 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2038 ++ea.addr_count; | |
| 2039 } | |
| 2040 /* '*' - visual area */ | |
| 2041 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2042 { | |
| 2043 pos_T *fp; | |
| 2044 | |
| 2045 ++ea.cmd; | |
| 2046 if (!ea.skip) | |
| 2047 { | |
| 2048 fp = getmark('<', FALSE); | |
| 2049 if (check_mark(fp) == FAIL) | |
| 2050 goto doend; | |
| 2051 ea.line1 = fp->lnum; | |
| 2052 fp = getmark('>', FALSE); | |
| 2053 if (check_mark(fp) == FAIL) | |
| 2054 goto doend; | |
| 2055 ea.line2 = fp->lnum; | |
| 2056 ++ea.addr_count; | |
| 2057 } | |
| 2058 } | |
| 2059 } | |
| 2060 else | |
| 2061 ea.line2 = lnum; | |
| 2062 ea.addr_count++; | |
| 2063 | |
| 2064 if (*ea.cmd == ';') | |
| 2065 { | |
| 2066 if (!ea.skip) | |
| 2067 curwin->w_cursor.lnum = ea.line2; | |
| 2068 } | |
| 2069 else if (*ea.cmd != ',') | |
| 2070 break; | |
| 2071 ++ea.cmd; | |
| 2072 } | |
| 2073 | |
| 2074 /* One address given: set start and end lines */ | |
| 2075 if (ea.addr_count == 1) | |
| 2076 { | |
| 2077 ea.line1 = ea.line2; | |
| 2078 /* ... but only implicit: really no address given */ | |
| 2079 if (lnum == MAXLNUM) | |
| 2080 ea.addr_count = 0; | |
| 2081 } | |
| 2082 | |
| 2083 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2084 check_cursor_lnum(); | |
| 2085 | |
| 2086 /* | |
| 2087 * 4. parse command | |
| 2088 */ | |
| 2089 | |
| 2090 /* | |
| 2091 * Skip ':' and any white space | |
| 2092 */ | |
| 2093 ea.cmd = skipwhite(ea.cmd); | |
| 2094 while (*ea.cmd == ':') | |
| 2095 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2096 | |
| 2097 /* | |
| 2098 * If we got a line, but no command, then go to the line. | |
| 2099 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2100 */ | |
| 2101 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2102 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2103 { | |
| 2104 /* | |
| 2105 * strange vi behaviour: | |
| 2106 * ":3" jumps to line 3 | |
| 2107 * ":3|..." prints line 3 | |
| 2108 * ":|" prints current line | |
| 2109 */ | |
| 2110 if (ea.skip) /* skip this if inside :if */ | |
| 2111 goto doend; | |
| 167 | 2112 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2113 { |
| 2114 ea.cmdidx = CMD_print; | |
| 2115 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2116 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2117 { | |
| 2118 correct_range(&ea); | |
| 2119 ex_print(&ea); | |
| 2120 } | |
| 2121 } | |
| 2122 else if (ea.addr_count != 0) | |
| 2123 { | |
| 631 | 2124 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2125 { | |
| 2126 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2127 * error, otherwise put it at the end of the file. */ | |
| 2128 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2129 ea.line2 = -1; | |
| 2130 else | |
| 2131 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2132 } | |
| 2133 | |
| 2134 if (ea.line2 < 0) | |
| 167 | 2135 errormsg = (char_u *)_(e_invrange); |
| 7 | 2136 else |
| 2137 { | |
| 2138 if (ea.line2 == 0) | |
| 2139 curwin->w_cursor.lnum = 1; | |
| 2140 else | |
| 2141 curwin->w_cursor.lnum = ea.line2; | |
| 2142 beginline(BL_SOL | BL_FIX); | |
| 2143 } | |
| 2144 } | |
| 2145 goto doend; | |
| 2146 } | |
| 2147 | |
| 2148 /* Find the command and let "p" point to after it. */ | |
| 2149 p = find_command(&ea, NULL); | |
| 2150 | |
| 6154 | 2151 #ifdef FEAT_AUTOCMD |
| 2152 /* If this looks like an undefined user command and there are CmdUndefined | |
| 2153 * autocommands defined, trigger the matching autocommands. */ | |
| 2154 if (p != NULL && ea.cmdidx == CMD_SIZE && !ea.skip | |
| 2155 && ASCII_ISUPPER(*ea.cmd) | |
| 2156 && has_cmdundefined()) | |
| 2157 { | |
| 2158 int ret; | |
| 2159 | |
| 6156 | 2160 p = ea.cmd; |
| 6154 | 2161 while (ASCII_ISALNUM(*p)) |
| 2162 ++p; | |
| 6191 | 2163 p = vim_strnsave(ea.cmd, (int)(p - ea.cmd)); |
| 6154 | 2164 ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL); |
| 2165 vim_free(p); | |
| 2166 if (ret && !aborting()) | |
| 2167 p = find_command(&ea, NULL); | |
| 2168 } | |
| 2169 #endif | |
| 2170 | |
| 7 | 2171 #ifdef FEAT_USR_CMDS |
| 2172 if (p == NULL) | |
| 2173 { | |
| 2174 if (!ea.skip) | |
| 2175 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2176 goto doend; | |
| 2177 } | |
| 2178 /* Check for wrong commands. */ | |
| 2179 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2180 { | |
| 2181 errormsg = uc_fun_cmd(); | |
| 2182 goto doend; | |
| 2183 } | |
| 2184 #endif | |
| 2185 if (ea.cmdidx == CMD_SIZE) | |
| 2186 { | |
| 2187 if (!ea.skip) | |
| 2188 { | |
| 2189 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2190 if (!sourcing) | |
| 3097 | 2191 append_command(*cmdlinep); |
| 7 | 2192 errormsg = IObuff; |
| 3757 | 2193 did_emsg_syntax = TRUE; |
| 7 | 2194 } |
| 2195 goto doend; | |
| 2196 } | |
| 2197 | |
| 6305 | 2198 ni = (!IS_USER_CMDIDX(ea.cmdidx) |
| 2199 && (cmdnames[ea.cmdidx].cmd_func == ex_ni | |
| 1315 | 2200 #ifdef HAVE_EX_SCRIPT_NI |
| 2201 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2202 #endif | |
| 2203 )); | |
| 7 | 2204 |
| 2205 #ifndef FEAT_EVAL | |
| 2206 /* | |
| 2207 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2208 * ":endif" commands and ignore everything in between it. | |
| 2209 */ | |
| 2210 if (ea.cmdidx == CMD_if) | |
| 2211 ++if_level; | |
| 2212 if (if_level) | |
| 2213 { | |
| 2214 if (ea.cmdidx == CMD_endif) | |
| 2215 --if_level; | |
| 2216 goto doend; | |
| 2217 } | |
| 2218 | |
| 2219 #endif | |
| 2220 | |
| 1613 | 2221 /* forced commands */ |
| 2222 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2223 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2224 { |
| 2225 ++p; | |
| 2226 ea.forceit = TRUE; | |
| 2227 } | |
| 2228 else | |
| 2229 ea.forceit = FALSE; | |
| 2230 | |
| 2231 /* | |
| 2232 * 5. parse arguments | |
| 2233 */ | |
| 6305 | 2234 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 2235 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2236 |
| 2237 if (!ea.skip) | |
| 2238 { | |
| 2239 #ifdef HAVE_SANDBOX | |
| 2240 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2241 { | |
| 2242 /* Command not allowed in sandbox. */ | |
| 2243 errormsg = (char_u *)_(e_sandbox); | |
| 2244 goto doend; | |
| 2245 } | |
| 2246 #endif | |
| 2247 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2248 { | |
| 2249 /* Command not allowed in non-'modifiable' buffer */ | |
| 2250 errormsg = (char_u *)_(e_modifiable); | |
| 2251 goto doend; | |
| 2252 } | |
| 631 | 2253 |
| 633 | 2254 if (text_locked() && !(ea.argt & CMDWIN) |
| 6305 | 2255 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2256 { |
| 631 | 2257 /* Command not allowed when editing the command line. */ |
| 2258 #ifdef FEAT_CMDWIN | |
| 2259 if (cmdwin_type != 0) | |
| 2260 errormsg = (char_u *)_(e_cmdwin); | |
| 2261 else | |
| 2262 #endif | |
| 2263 errormsg = (char_u *)_(e_secure); | |
| 7 | 2264 goto doend; |
| 2265 } | |
| 819 | 2266 #ifdef FEAT_AUTOCMD |
| 822 | 2267 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2268 * Do allow ":edit" (check for argument later). | |
| 2269 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2270 if (!(ea.argt & CMDWIN) |
| 822 | 2271 && ea.cmdidx != CMD_edit |
| 2272 && ea.cmdidx != CMD_checktime | |
| 6305 | 2273 && !IS_USER_CMDIDX(ea.cmdidx) |
| 819 | 2274 && curbuf_locked()) |
| 2275 goto doend; | |
| 2276 #endif | |
| 7 | 2277 |
| 2278 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2279 { | |
| 2280 /* no range allowed */ | |
| 2281 errormsg = (char_u *)_(e_norange); | |
| 2282 goto doend; | |
| 2283 } | |
| 2284 } | |
| 2285 | |
| 2286 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2287 { | |
| 2288 errormsg = (char_u *)_(e_nobang); | |
| 2289 goto doend; | |
| 2290 } | |
| 2291 | |
| 2292 /* | |
| 2293 * Don't complain about the range if it is not used | |
| 2294 * (could happen if line_count is accidentally set to 0). | |
| 2295 */ | |
| 2296 if (!ea.skip && !ni) | |
| 2297 { | |
| 2298 /* | |
| 2299 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2300 * ea.line1 & ea.line2 so it's forwards again. | |
| 2301 * When global command is busy, don't ask, will fail below. | |
| 2302 */ | |
| 2303 if (!global_busy && ea.line1 > ea.line2) | |
| 2304 { | |
| 557 | 2305 if (msg_silent == 0) |
| 2306 { | |
| 2307 if (sourcing || exmode_active) | |
| 2308 { | |
| 2309 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2310 goto doend; | |
| 2311 } | |
| 7 | 2312 if (ask_yesno((char_u *) |
| 2313 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2314 goto doend; |
| 7 | 2315 } |
| 2316 lnum = ea.line1; | |
| 2317 ea.line1 = ea.line2; | |
| 2318 ea.line2 = lnum; | |
| 2319 } | |
| 2320 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2321 goto doend; | |
| 2322 } | |
| 2323 | |
| 2324 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2325 ea.line2 = 1; | |
| 2326 | |
| 2327 correct_range(&ea); | |
| 2328 | |
| 2329 #ifdef FEAT_FOLDING | |
| 2330 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2331 { | |
| 2332 /* Put the first line at the start of a closed fold, put the last line | |
| 2333 * at the end of a closed fold. */ | |
| 2334 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2335 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2336 } | |
| 2337 #endif | |
| 2338 | |
| 2339 #ifdef FEAT_QUICKFIX | |
| 2340 /* | |
| 41 | 2341 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2342 * option here, so things like % get expanded. |
| 2343 */ | |
| 344 | 2344 p = replace_makeprg(&ea, p, cmdlinep); |
| 2345 if (p == NULL) | |
| 2346 goto doend; | |
| 7 | 2347 #endif |
| 2348 | |
| 2349 /* | |
| 2350 * Skip to start of argument. | |
| 2351 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2352 */ | |
| 2353 if (ea.cmdidx == CMD_bang) | |
| 2354 ea.arg = p; | |
| 2355 else | |
| 2356 ea.arg = skipwhite(p); | |
| 2357 | |
| 2358 /* | |
| 2359 * Check for "++opt=val" argument. | |
| 2360 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2361 */ | |
| 2362 if (ea.argt & ARGOPT) | |
| 2363 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2364 if (getargopt(&ea) == FAIL && !ni) | |
| 2365 { | |
| 2366 errormsg = (char_u *)_(e_invarg); | |
| 2367 goto doend; | |
| 2368 } | |
| 2369 | |
| 2370 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2371 { | |
| 2372 if (*ea.arg == '>') /* append */ | |
| 2373 { | |
| 2374 if (*++ea.arg != '>') /* typed wrong */ | |
| 2375 { | |
| 2376 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2377 goto doend; | |
| 2378 } | |
| 2379 ea.arg = skipwhite(ea.arg + 1); | |
| 2380 ea.append = TRUE; | |
| 2381 } | |
| 2382 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2383 { | |
| 2384 ++ea.arg; | |
| 2385 ea.usefilter = TRUE; | |
| 2386 } | |
| 2387 } | |
| 2388 | |
| 2389 if (ea.cmdidx == CMD_read) | |
| 2390 { | |
| 2391 if (ea.forceit) | |
| 2392 { | |
| 2393 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2394 ea.forceit = FALSE; | |
| 2395 } | |
| 2396 else if (*ea.arg == '!') /* :r !filter */ | |
| 2397 { | |
| 2398 ++ea.arg; | |
| 2399 ea.usefilter = TRUE; | |
| 2400 } | |
| 2401 } | |
| 2402 | |
| 2403 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2404 { | |
| 2405 ea.amount = 1; | |
| 2406 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2407 { | |
| 2408 ++ea.arg; | |
| 2409 ++ea.amount; | |
| 2410 } | |
| 2411 ea.arg = skipwhite(ea.arg); | |
| 2412 } | |
| 2413 | |
| 2414 /* | |
| 2415 * Check for "+command" argument, before checking for next command. | |
| 2416 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2417 */ | |
| 2418 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2419 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2420 | |
| 2421 /* | |
| 2422 * Check for '|' to separate commands and '"' to start comments. | |
| 2423 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2424 */ | |
| 2425 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2426 separate_nextcmd(&ea); | |
| 2427 | |
| 2428 /* | |
| 2429 * Check for <newline> to end a shell command. | |
| 167 | 2430 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2431 * Any others? | |
| 7 | 2432 */ |
| 167 | 2433 else if (ea.cmdidx == CMD_bang |
| 2434 || ea.cmdidx == CMD_global | |
| 2435 || ea.cmdidx == CMD_vglobal | |
| 2436 || ea.usefilter) | |
| 7 | 2437 { |
| 2438 for (p = ea.arg; *p; ++p) | |
| 2439 { | |
| 2440 /* Remove one backslash before a newline, so that it's possible to | |
| 2441 * pass a newline to the shell and also a newline that is preceded | |
| 2442 * with a backslash. This makes it impossible to end a shell | |
| 2443 * command in a backslash, but that doesn't appear useful. | |
| 2444 * Halving the number of backslashes is incompatible with previous | |
| 2445 * versions. */ | |
| 2446 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2447 STRMOVE(p, p + 1); |
| 7 | 2448 else if (*p == '\n') |
| 2449 { | |
| 2450 ea.nextcmd = p + 1; | |
| 2451 *p = NUL; | |
| 2452 break; | |
| 2453 } | |
| 2454 } | |
| 2455 } | |
| 2456 | |
| 2457 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2458 { | |
| 2459 ea.line1 = 1; | |
| 2460 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2461 } | |
| 2462 | |
| 2463 /* accept numbered register only when no count allowed (:put) */ | |
| 2464 if ( (ea.argt & REGSTR) | |
| 2465 && *ea.arg != NUL | |
| 6305 | 2466 /* Do not allow register = for user commands */ |
| 2467 && (!IS_USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 7 | 2468 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) |
| 2469 { | |
| 2791 | 2470 #ifndef FEAT_CLIPBOARD |
| 2471 /* check these explicitly for a more specific error message */ | |
| 2472 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2473 { | |
| 2474 errormsg = (char_u *)_(e_invalidreg); | |
| 2475 goto doend; | |
| 2476 } | |
| 2477 #endif | |
| 6305 | 2478 if (valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put |
| 2479 && !IS_USER_CMDIDX(ea.cmdidx)))) | |
| 2791 | 2480 { |
| 2481 ea.regname = *ea.arg++; | |
| 7 | 2482 #ifdef FEAT_EVAL |
| 2791 | 2483 /* for '=' register: accept the rest of the line as an expression */ |
| 2484 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2485 { | |
| 2486 set_expr_line(vim_strsave(ea.arg)); | |
| 2487 ea.arg += STRLEN(ea.arg); | |
| 2488 } | |
| 2489 #endif | |
| 2490 ea.arg = skipwhite(ea.arg); | |
| 2491 } | |
| 7 | 2492 } |
| 2493 | |
| 2494 /* | |
| 2495 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2496 * count, it's a buffer name. | |
| 2497 */ | |
| 2498 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2499 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2500 || vim_iswhite(*p))) | |
| 2501 { | |
| 2502 n = getdigits(&ea.arg); | |
| 2503 ea.arg = skipwhite(ea.arg); | |
| 682 | 2504 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2505 { |
| 2506 errormsg = (char_u *)_(e_zerocount); | |
| 2507 goto doend; | |
| 2508 } | |
| 2509 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2510 { | |
| 2511 ea.line2 = n; | |
| 2512 if (ea.addr_count == 0) | |
| 2513 ea.addr_count = 1; | |
| 2514 } | |
| 2515 else | |
| 2516 { | |
| 2517 ea.line1 = ea.line2; | |
| 2518 ea.line2 += n - 1; | |
| 2519 ++ea.addr_count; | |
| 2520 /* | |
| 2521 * Be vi compatible: no error message for out of range. | |
| 2522 */ | |
| 2523 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2524 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2525 } | |
| 2526 } | |
| 167 | 2527 |
| 2528 /* | |
| 2529 * Check for flags: 'l', 'p' and '#'. | |
| 2530 */ | |
| 2531 if (ea.argt & EXFLAGS) | |
| 2532 get_flags(&ea); | |
| 7 | 2533 /* no arguments allowed */ |
| 9 | 2534 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2535 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2536 { |
| 2537 errormsg = (char_u *)_(e_trailing); | |
| 2538 goto doend; | |
| 2539 } | |
| 2540 | |
| 2541 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2542 { | |
| 2543 errormsg = (char_u *)_(e_argreq); | |
| 2544 goto doend; | |
| 2545 } | |
| 2546 | |
| 2547 #ifdef FEAT_EVAL | |
| 2548 /* | |
| 2549 * Skip the command when it's not going to be executed. | |
| 2550 * The commands like :if, :endif, etc. always need to be executed. | |
| 2551 * Also make an exception for commands that handle a trailing command | |
| 2552 * themselves. | |
| 2553 */ | |
| 2554 if (ea.skip) | |
| 2555 { | |
| 2556 switch (ea.cmdidx) | |
| 2557 { | |
| 2558 /* commands that need evaluation */ | |
| 2559 case CMD_while: | |
| 2560 case CMD_endwhile: | |
| 72 | 2561 case CMD_for: |
| 2562 case CMD_endfor: | |
| 7 | 2563 case CMD_if: |
| 2564 case CMD_elseif: | |
| 2565 case CMD_else: | |
| 2566 case CMD_endif: | |
| 2567 case CMD_try: | |
| 2568 case CMD_catch: | |
| 2569 case CMD_finally: | |
| 2570 case CMD_endtry: | |
| 2571 case CMD_function: | |
| 2572 break; | |
| 2573 | |
| 2574 /* Commands that handle '|' themselves. Check: A command should | |
| 2575 * either have the TRLBAR flag, appear in this list or appear in | |
| 2576 * the list at ":help :bar". */ | |
| 2577 case CMD_aboveleft: | |
| 2578 case CMD_and: | |
| 2579 case CMD_belowright: | |
| 2580 case CMD_botright: | |
| 2581 case CMD_browse: | |
| 2582 case CMD_call: | |
| 2583 case CMD_confirm: | |
| 2584 case CMD_delfunction: | |
| 2585 case CMD_djump: | |
| 2586 case CMD_dlist: | |
| 2587 case CMD_dsearch: | |
| 2588 case CMD_dsplit: | |
| 2589 case CMD_echo: | |
| 2590 case CMD_echoerr: | |
| 2591 case CMD_echomsg: | |
| 2592 case CMD_echon: | |
| 2593 case CMD_execute: | |
| 2594 case CMD_help: | |
| 2595 case CMD_hide: | |
| 2596 case CMD_ijump: | |
| 2597 case CMD_ilist: | |
| 2598 case CMD_isearch: | |
| 2599 case CMD_isplit: | |
| 22 | 2600 case CMD_keepalt: |
| 7 | 2601 case CMD_keepjumps: |
| 2602 case CMD_keepmarks: | |
| 5467 | 2603 case CMD_keeppatterns: |
| 7 | 2604 case CMD_leftabove: |
| 2605 case CMD_let: | |
| 2606 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2607 case CMD_lua: |
| 7 | 2608 case CMD_match: |
| 14 | 2609 case CMD_mzscheme: |
| 5737 | 2610 case CMD_noautocmd: |
| 2611 case CMD_noswapfile: | |
| 7 | 2612 case CMD_perl: |
| 2613 case CMD_psearch: | |
| 2614 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2615 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2616 case CMD_python3: |
| 7 | 2617 case CMD_return: |
| 2618 case CMD_rightbelow: | |
| 2619 case CMD_ruby: | |
| 2620 case CMD_silent: | |
| 2621 case CMD_smagic: | |
| 2622 case CMD_snomagic: | |
| 2623 case CMD_substitute: | |
| 2624 case CMD_syntax: | |
| 690 | 2625 case CMD_tab: |
| 7 | 2626 case CMD_tcl: |
| 2627 case CMD_throw: | |
| 2628 case CMD_tilde: | |
| 2629 case CMD_topleft: | |
| 2630 case CMD_unlet: | |
| 2631 case CMD_verbose: | |
| 2632 case CMD_vertical: | |
| 2887 | 2633 case CMD_wincmd: |
| 7 | 2634 break; |
| 2635 | |
| 2636 default: goto doend; | |
| 2637 } | |
| 2638 } | |
| 2639 #endif | |
| 2640 | |
| 2641 if (ea.argt & XFILE) | |
| 2642 { | |
| 2643 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2644 goto doend; | |
| 2645 } | |
| 2646 | |
| 2647 #ifdef FEAT_LISTCMDS | |
| 2648 /* | |
| 2649 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2650 * number. Don't do this for a user command. | |
| 2651 */ | |
| 2652 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 6305 | 2653 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2654 { |
| 2655 /* | |
| 2656 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2657 * by spaces: find next space (skipping over escaped characters). | |
| 2658 * The others take one argument: ignore trailing spaces. | |
| 2659 */ | |
| 2660 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2661 || ea.cmdidx == CMD_bunload) | |
| 2662 p = skiptowhite_esc(ea.arg); | |
| 2663 else | |
| 2664 { | |
| 2665 p = ea.arg + STRLEN(ea.arg); | |
| 2666 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2667 --p; | |
| 2668 } | |
| 4236 | 2669 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2670 FALSE, FALSE); | |
| 7 | 2671 if (ea.line2 < 0) /* failed */ |
| 2672 goto doend; | |
| 2673 ea.addr_count = 1; | |
| 2674 ea.arg = skipwhite(p); | |
| 2675 } | |
| 2676 #endif | |
| 2677 | |
| 2678 /* | |
| 2679 * 6. switch on command name | |
| 2680 * | |
| 2681 * The "ea" structure holds the arguments that can be used. | |
| 2682 */ | |
| 2683 ea.cmdlinep = cmdlinep; | |
| 944 | 2684 ea.getline = fgetline; |
| 7 | 2685 ea.cookie = cookie; |
| 2686 #ifdef FEAT_EVAL | |
| 2687 ea.cstack = cstack; | |
| 2688 #endif | |
| 2689 | |
| 2690 #ifdef FEAT_USR_CMDS | |
| 6305 | 2691 if (IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2692 { |
| 2693 /* | |
| 2694 * Execute a user-defined command. | |
| 2695 */ | |
| 2696 do_ucmd(&ea); | |
| 2697 } | |
| 2698 else | |
| 2699 #endif | |
| 2700 { | |
| 2701 /* | |
| 2702 * Call the function to execute the command. | |
| 2703 */ | |
| 2704 ea.errmsg = NULL; | |
| 2705 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2706 if (ea.errmsg != NULL) | |
| 2707 errormsg = (char_u *)_(ea.errmsg); | |
| 2708 } | |
| 2709 | |
| 2710 #ifdef FEAT_EVAL | |
| 2711 /* | |
| 2712 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2713 * or ":finish" encountered there must also check the cstack of the still | |
| 2714 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2715 * exception, or reanimate a returned function or finished script file and | |
| 2716 * return or finish it again. | |
| 2717 */ | |
| 2718 if (need_rethrow) | |
| 2719 do_throw(cstack); | |
| 2720 else if (check_cstack) | |
| 2721 { | |
| 944 | 2722 if (source_finished(fgetline, cookie)) |
| 7 | 2723 do_finish(&ea, TRUE); |
| 944 | 2724 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2725 && current_func_returned()) |
| 2726 do_return(&ea, TRUE, FALSE, NULL); | |
| 2727 } | |
| 2728 need_rethrow = check_cstack = FALSE; | |
| 2729 #endif | |
| 2730 | |
| 2731 doend: | |
| 2732 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2733 curwin->w_cursor.lnum = 1; | |
| 2734 | |
| 2735 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2736 { | |
| 2737 if (sourcing) | |
| 2738 { | |
| 2739 if (errormsg != IObuff) | |
| 2740 { | |
| 2741 STRCPY(IObuff, errormsg); | |
| 2742 errormsg = IObuff; | |
| 2743 } | |
| 3097 | 2744 append_command(*cmdlinep); |
| 7 | 2745 } |
| 2746 emsg(errormsg); | |
| 2747 } | |
| 2748 #ifdef FEAT_EVAL | |
| 2749 do_errthrow(cstack, | |
| 6305 | 2750 (ea.cmdidx != CMD_SIZE && !IS_USER_CMDIDX(ea.cmdidx)) |
| 2751 ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 7 | 2752 #endif |
| 2753 | |
| 2754 if (verbose_save >= 0) | |
| 2755 p_verbose = verbose_save; | |
| 588 | 2756 #ifdef FEAT_AUTOCMD |
| 2757 if (cmdmod.save_ei != NULL) | |
| 2758 { | |
| 2759 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2760 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2761 OPT_FREE, SID_NONE); | |
| 588 | 2762 free_string_option(cmdmod.save_ei); |
| 2763 } | |
| 2764 #endif | |
| 7 | 2765 |
| 2766 cmdmod = save_cmdmod; | |
| 2767 | |
| 1926 | 2768 if (save_msg_silent != -1) |
| 7 | 2769 { |
| 2770 /* messages could be enabled for a serious error, need to check if the | |
| 2771 * counters don't become negative */ | |
| 1968 | 2772 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2773 msg_silent = save_msg_silent; |
| 7 | 2774 emsg_silent -= did_esilent; |
| 2775 if (emsg_silent < 0) | |
| 2776 emsg_silent = 0; | |
| 2777 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2778 * message is actually displayed. */ | |
| 2779 msg_scroll = save_msg_scroll; | |
| 1854 | 2780 |
| 2781 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2782 * somewhere in the line. Put it back in the first column. */ | |
| 2783 if (redirecting()) | |
| 2784 msg_col = 0; | |
| 7 | 2785 } |
| 2786 | |
| 28 | 2787 #ifdef HAVE_SANDBOX |
| 2788 if (did_sandbox) | |
| 2789 --sandbox; | |
| 2790 #endif | |
| 2791 | |
| 7 | 2792 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2793 ea.nextcmd = NULL; | |
| 2794 | |
| 2795 #ifdef FEAT_EVAL | |
| 2796 --ex_nesting_level; | |
| 2797 #endif | |
| 2798 | |
| 2799 return ea.nextcmd; | |
| 2800 } | |
| 2801 #if (_MSC_VER == 1200) | |
| 128 | 2802 #pragma optimize( "", on ) |
| 7 | 2803 #endif |
| 2804 | |
| 2805 /* | |
| 93 | 2806 * Check for an Ex command with optional tail. |
| 7 | 2807 * If there is a match advance "pp" to the argument and return TRUE. |
| 2808 */ | |
| 93 | 2809 int |
| 7 | 2810 checkforcmd(pp, cmd, len) |
| 93 | 2811 char_u **pp; /* start of command */ |
| 7 | 2812 char *cmd; /* name of command */ |
| 2813 int len; /* required length */ | |
| 2814 { | |
| 2815 int i; | |
| 2816 | |
| 2817 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2818 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2819 break; |
| 2820 if (i >= len && !isalpha((*pp)[i])) | |
| 2821 { | |
| 2822 *pp = skipwhite(*pp + i); | |
| 2823 return TRUE; | |
| 2824 } | |
| 2825 return FALSE; | |
| 2826 } | |
| 2827 | |
| 2828 /* | |
| 3097 | 2829 * Append "cmd" to the error message in IObuff. |
| 2830 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2831 * invisible otherwise. | |
| 2832 */ | |
| 2833 static void | |
| 2834 append_command(cmd) | |
| 2835 char_u *cmd; | |
| 2836 { | |
| 2837 char_u *s = cmd; | |
| 2838 char_u *d; | |
| 2839 | |
| 2840 STRCAT(IObuff, ": "); | |
| 2841 d = IObuff + STRLEN(IObuff); | |
| 2842 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2843 { | |
| 2844 if ( | |
| 2845 #ifdef FEAT_MBYTE | |
| 2846 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2847 #endif | |
| 2848 *s == 0xa0) | |
| 2849 { | |
| 2850 s += | |
| 2851 #ifdef FEAT_MBYTE | |
| 2852 enc_utf8 ? 2 : | |
| 2853 #endif | |
| 2854 1; | |
| 2855 STRCPY(d, "<a0>"); | |
| 2856 d += 4; | |
| 2857 } | |
| 2858 else | |
| 2859 MB_COPY_CHAR(s, d); | |
| 2860 } | |
| 2861 *d = NUL; | |
| 2862 } | |
| 2863 | |
| 2864 /* | |
| 7 | 2865 * Find an Ex command by its name, either built-in or user. |
| 184 | 2866 * Start of the name can be found at eap->cmd. |
| 7 | 2867 * Returns pointer to char after the command name. |
| 184 | 2868 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2869 * Returns NULL for an ambiguous user command. |
| 2870 */ | |
| 2871 static char_u * | |
| 2872 find_command(eap, full) | |
| 2873 exarg_T *eap; | |
| 1877 | 2874 int *full UNUSED; |
| 7 | 2875 { |
| 2876 int len; | |
| 2877 char_u *p; | |
| 167 | 2878 int i; |
| 7 | 2879 |
| 2880 /* | |
| 2881 * Isolate the command and search for it in the command table. | |
| 1441 | 2882 * Exceptions: |
| 7 | 2883 * - the 'k' command can directly be followed by any character. |
| 2884 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2885 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2886 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2887 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2888 */ |
| 2889 p = eap->cmd; | |
| 2890 if (*p == 'k') | |
| 2891 { | |
| 2892 eap->cmdidx = CMD_k; | |
| 2893 ++p; | |
| 2894 } | |
| 2895 else if (p[0] == 's' | |
| 184 | 2896 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2897 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2898 || p[1] == 'g' |
| 2899 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2900 || p[1] == 'I' | |
| 2901 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2902 { | |
| 2903 eap->cmdidx = CMD_substitute; | |
| 2904 ++p; | |
| 2905 } | |
| 2906 else | |
| 2907 { | |
| 2908 while (ASCII_ISALPHA(*p)) | |
| 2909 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2910 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2911 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
|
2912 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2913 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2914 |
| 7 | 2915 /* check for non-alpha command */ |
| 2916 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2917 ++p; | |
| 2918 len = (int)(p - eap->cmd); | |
| 167 | 2919 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2920 { | |
| 2921 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2922 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2923 for (i = 0; i < len; ++i) | |
| 1872 | 2924 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2925 break; |
| 2926 if (i == len - 1) | |
| 2927 { | |
| 2928 --len; | |
| 2929 if (p[-1] == 'l') | |
| 2930 eap->flags |= EXFLAG_LIST; | |
| 2931 else | |
| 2932 eap->flags |= EXFLAG_PRINT; | |
| 2933 } | |
| 2934 } | |
| 7 | 2935 |
| 2936 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2937 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2938 else | |
| 2939 eap->cmdidx = cmdidxs[26]; | |
| 2940 | |
| 2941 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2942 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2943 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2944 (size_t)len) == 0) | |
| 2945 { | |
| 2946 #ifdef FEAT_EVAL | |
| 2947 if (full != NULL | |
| 2948 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2949 *full = TRUE; | |
| 2950 #endif | |
| 2951 break; | |
| 2952 } | |
| 2953 | |
| 2954 #ifdef FEAT_USR_CMDS | |
| 2633 | 2955 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2956 * overruled by a user defined command. */ | |
| 2957 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2958 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2959 { |
| 184 | 2960 /* User defined commands may contain digits. */ |
| 7 | 2961 while (ASCII_ISALNUM(*p)) |
| 2962 ++p; | |
| 184 | 2963 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2964 } | |
| 2965 #endif | |
| 2966 if (p == eap->cmd) | |
| 7 | 2967 eap->cmdidx = CMD_SIZE; |
| 2968 } | |
| 2969 | |
| 2970 return p; | |
| 2971 } | |
| 2972 | |
| 184 | 2973 #ifdef FEAT_USR_CMDS |
| 2974 /* | |
| 2975 * Search for a user command that matches "eap->cmd". | |
| 2976 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2977 * Return a pointer to just after the command. | |
| 2978 * Return NULL if there is no matching command. | |
| 2979 */ | |
| 2980 static char_u * | |
| 2981 find_ucmd(eap, p, full, xp, compl) | |
| 2982 exarg_T *eap; | |
| 2983 char_u *p; /* end of the command (possibly including count) */ | |
| 2984 int *full; /* set to TRUE for a full match */ | |
| 2985 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2986 int *compl; /* completion flags or NULL */ | |
| 2987 { | |
| 2988 int len = (int)(p - eap->cmd); | |
| 2989 int j, k, matchlen = 0; | |
| 2990 ucmd_T *uc; | |
| 2991 int found = FALSE; | |
| 2992 int possible = FALSE; | |
| 2993 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2994 garray_T *gap; | |
| 2995 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2996 only full match global is accepted. */ | |
| 2997 | |
| 2998 /* | |
| 2999 * Look for buffer-local user commands first, then global ones. | |
| 3000 */ | |
| 3001 gap = &curbuf->b_ucmds; | |
| 3002 for (;;) | |
| 3003 { | |
| 3004 for (j = 0; j < gap->ga_len; ++j) | |
| 3005 { | |
| 3006 uc = USER_CMD_GA(gap, j); | |
| 3007 cp = eap->cmd; | |
| 3008 np = uc->uc_name; | |
| 3009 k = 0; | |
| 3010 while (k < len && *np != NUL && *cp++ == *np++) | |
| 3011 k++; | |
| 3012 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 3013 { | |
| 3014 /* If finding a second match, the command is ambiguous. But | |
| 3015 * not if a buffer-local command wasn't a full match and a | |
| 3016 * global command is a full match. */ | |
| 3017 if (k == len && found && *np != NUL) | |
| 3018 { | |
| 3019 if (gap == &ucmds) | |
| 3020 return NULL; | |
| 3021 amb_local = TRUE; | |
| 3022 } | |
| 3023 | |
| 3024 if (!found || (k == len && *np == NUL)) | |
| 3025 { | |
| 3026 /* If we matched up to a digit, then there could | |
| 3027 * be another command including the digit that we | |
| 3028 * should use instead. | |
| 3029 */ | |
| 3030 if (k == len) | |
| 3031 found = TRUE; | |
| 3032 else | |
| 3033 possible = TRUE; | |
| 3034 | |
| 3035 if (gap == &ucmds) | |
| 3036 eap->cmdidx = CMD_USER; | |
| 3037 else | |
| 3038 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3039 eap->argt = (long)uc->uc_argt; |
| 184 | 3040 eap->useridx = j; |
| 3041 | |
| 3042 # ifdef FEAT_CMDL_COMPL | |
| 3043 if (compl != NULL) | |
| 3044 *compl = uc->uc_compl; | |
| 3045 # ifdef FEAT_EVAL | |
| 3046 if (xp != NULL) | |
| 3047 { | |
| 3048 xp->xp_arg = uc->uc_compl_arg; | |
| 3049 xp->xp_scriptID = uc->uc_scriptID; | |
| 3050 } | |
| 3051 # endif | |
| 3052 # endif | |
| 3053 /* Do not search for further abbreviations | |
| 3054 * if this is an exact match. */ | |
| 3055 matchlen = k; | |
| 3056 if (k == len && *np == NUL) | |
| 3057 { | |
| 3058 if (full != NULL) | |
| 3059 *full = TRUE; | |
| 3060 amb_local = FALSE; | |
| 3061 break; | |
| 3062 } | |
| 3063 } | |
| 3064 } | |
| 3065 } | |
| 3066 | |
| 3067 /* Stop if we found a full match or searched all. */ | |
| 3068 if (j < gap->ga_len || gap == &ucmds) | |
| 3069 break; | |
| 3070 gap = &ucmds; | |
| 3071 } | |
| 3072 | |
| 3073 /* Only found ambiguous matches. */ | |
| 3074 if (amb_local) | |
| 3075 { | |
| 3076 if (xp != NULL) | |
| 3077 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3078 return NULL; | |
| 3079 } | |
| 3080 | |
| 3081 /* The match we found may be followed immediately by a number. Move "p" | |
| 3082 * back to point to it. */ | |
| 3083 if (found || possible) | |
| 3084 return p + (matchlen - len); | |
| 3085 return p; | |
| 3086 } | |
| 3087 #endif | |
| 3088 | |
| 7 | 3089 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3090 static struct cmdmod |
| 3091 { | |
| 3092 char *name; | |
| 3093 int minlen; | |
| 3094 int has_count; /* :123verbose :3tab */ | |
| 3095 } cmdmods[] = { | |
| 3096 {"aboveleft", 3, FALSE}, | |
| 3097 {"belowright", 3, FALSE}, | |
| 3098 {"botright", 2, FALSE}, | |
| 3099 {"browse", 3, FALSE}, | |
| 3100 {"confirm", 4, FALSE}, | |
| 3101 {"hide", 3, FALSE}, | |
| 3102 {"keepalt", 5, FALSE}, | |
| 3103 {"keepjumps", 5, FALSE}, | |
| 3104 {"keepmarks", 3, FALSE}, | |
| 5467 | 3105 {"keeppatterns", 5, FALSE}, |
| 1447 | 3106 {"leftabove", 5, FALSE}, |
| 3107 {"lockmarks", 3, FALSE}, | |
| 1721 | 3108 {"noautocmd", 3, FALSE}, |
| 5737 | 3109 {"noswapfile", 3, FALSE}, |
| 1447 | 3110 {"rightbelow", 6, FALSE}, |
| 3111 {"sandbox", 3, FALSE}, | |
| 3112 {"silent", 3, FALSE}, | |
| 3113 {"tab", 3, TRUE}, | |
| 3114 {"topleft", 2, FALSE}, | |
| 1926 | 3115 {"unsilent", 3, FALSE}, |
| 1447 | 3116 {"verbose", 4, TRUE}, |
| 3117 {"vertical", 4, FALSE}, | |
| 3118 }; | |
| 3119 | |
| 3120 /* | |
| 3121 * Return length of a command modifier (including optional count). | |
| 3122 * Return zero when it's not a modifier. | |
| 3123 */ | |
| 3124 int | |
| 3125 modifier_len(cmd) | |
| 3126 char_u *cmd; | |
| 3127 { | |
| 3128 int i, j; | |
| 3129 char_u *p = cmd; | |
| 3130 | |
| 3131 if (VIM_ISDIGIT(*cmd)) | |
| 3132 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3133 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3134 { |
| 3135 for (j = 0; p[j] != NUL; ++j) | |
| 3136 if (p[j] != cmdmods[i].name[j]) | |
| 3137 break; | |
|
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84a8d1ba81c3
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Bram Moolenaar <bram@vim.org>
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4805
diff
changeset
|
3138 if (!ASCII_ISALPHA(p[j]) && j >= cmdmods[i].minlen |
| 1447 | 3139 && (p == cmd || cmdmods[i].has_count)) |
| 1570 | 3140 return j + (int)(p - cmd); |
| 1447 | 3141 } |
| 3142 return 0; | |
| 3143 } | |
| 3144 | |
| 7 | 3145 /* |
| 3146 * Return > 0 if an Ex command "name" exists. | |
| 3147 * Return 2 if there is an exact match. | |
| 3148 * Return 3 if there is an ambiguous match. | |
| 3149 */ | |
| 3150 int | |
| 3151 cmd_exists(name) | |
| 3152 char_u *name; | |
| 3153 { | |
| 3154 exarg_T ea; | |
| 3155 int full = FALSE; | |
| 3156 int i; | |
| 3157 int j; | |
| 866 | 3158 char_u *p; |
| 7 | 3159 |
| 3160 /* Check command modifiers. */ | |
| 1880 | 3161 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3162 { |
| 3163 for (j = 0; name[j] != NUL; ++j) | |
| 3164 if (name[j] != cmdmods[i].name[j]) | |
| 3165 break; | |
| 3166 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3167 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3168 } | |
| 3169 | |
| 862 | 3170 /* Check built-in commands and user defined commands. |
| 3171 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3172 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3173 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3174 p = find_command(&ea, &full); |
| 3175 if (p == NULL) | |
| 7 | 3176 return 3; |
| 862 | 3177 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3178 return 0; | |
| 866 | 3179 if (*skipwhite(p) != NUL) |
| 3180 return 0; /* trailing garbage */ | |
| 7 | 3181 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3182 } | |
| 3183 #endif | |
| 3184 | |
| 3185 /* | |
| 3186 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3187 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3188 * repeat all this stuff. The only problem is that they may not stay | |
| 3189 * perfectly compatible with each other, but then the command line syntax | |
| 3190 * probably won't change that much -- webb. | |
| 3191 */ | |
| 3192 char_u * | |
| 3193 set_one_cmd_context(xp, buff) | |
| 3194 expand_T *xp; | |
| 3195 char_u *buff; /* buffer for command string */ | |
| 3196 { | |
| 3197 char_u *p; | |
| 3198 char_u *cmd, *arg; | |
| 184 | 3199 int len = 0; |
| 3200 exarg_T ea; | |
| 7 | 3201 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3202 int compl = EXPAND_NOTHING; | |
| 3203 #endif | |
| 3204 #ifdef FEAT_CMDL_COMPL | |
| 3205 int delim; | |
| 3206 #endif | |
| 3207 int forceit = FALSE; | |
| 3208 int usefilter = FALSE; /* filter instead of file name */ | |
| 3209 | |
| 631 | 3210 ExpandInit(xp); |
| 7 | 3211 xp->xp_pattern = buff; |
| 3212 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3213 ea.argt = 0; |
| 7 | 3214 |
| 3215 /* | |
| 3216 * 2. skip comment lines and leading space, colons or bars | |
| 3217 */ | |
| 3218 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3219 ; | |
| 3220 xp->xp_pattern = cmd; | |
| 3221 | |
| 3222 if (*cmd == NUL) | |
| 3223 return NULL; | |
| 3224 if (*cmd == '"') /* ignore comment lines */ | |
| 3225 { | |
| 3226 xp->xp_context = EXPAND_NOTHING; | |
| 3227 return NULL; | |
| 3228 } | |
| 3229 | |
| 3230 /* | |
| 3231 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3232 */ | |
| 3233 cmd = skip_range(cmd, &xp->xp_context); | |
| 3234 | |
| 3235 /* | |
| 3236 * 4. parse command | |
| 3237 */ | |
| 3238 xp->xp_pattern = cmd; | |
| 3239 if (*cmd == NUL) | |
| 3240 return NULL; | |
| 3241 if (*cmd == '"') | |
| 3242 { | |
| 3243 xp->xp_context = EXPAND_NOTHING; | |
| 3244 return NULL; | |
| 3245 } | |
| 3246 | |
| 3247 if (*cmd == '|' || *cmd == '\n') | |
| 3248 return cmd + 1; /* There's another command */ | |
| 3249 | |
| 3250 /* | |
| 3251 * Isolate the command and search for it in the command table. | |
| 3252 * Exceptions: | |
| 3253 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3254 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3255 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3256 */ | |
| 3257 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3258 { | |
| 184 | 3259 ea.cmdidx = CMD_k; |
| 7 | 3260 p = cmd + 1; |
| 3261 } | |
| 3262 else | |
| 3263 { | |
| 3264 p = cmd; | |
| 3265 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3266 ++p; | |
| 3267 /* check for non-alpha command */ | |
| 3268 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3269 ++p; | |
|
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parents:
4704
diff
changeset
|
3270 /* for python 3.x: ":py3*" commands completion */ |
|
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3271 if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') |
| 5545 | 3272 { |
|
4710
1c5da99d1b70
updated for version 7.3.1102
Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3273 ++p; |
| 5545 | 3274 while (ASCII_ISALPHA(*p) || *p == '*') |
| 3275 ++p; | |
| 3276 } | |
| 184 | 3277 len = (int)(p - cmd); |
| 3278 | |
| 3279 if (len == 0) | |
| 7 | 3280 { |
| 3281 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3282 return NULL; | |
| 3283 } | |
| 184 | 3284 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
2097
8f72e3512b43
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parents:
2068
diff
changeset
|
3285 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3286 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
|
3287 (size_t)len) == 0) |
| 7 | 3288 break; |
| 3289 | |
| 3290 #ifdef FEAT_USR_CMDS | |
| 3291 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3292 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3293 ++p; | |
| 3294 #endif | |
| 3295 } | |
| 3296 | |
| 3297 /* | |
| 3298 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3299 * character, complete the command name. | |
| 3300 */ | |
| 3301 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3302 return NULL; | |
| 3303 | |
| 184 | 3304 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3305 { |
| 3306 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3307 { | |
| 184 | 3308 ea.cmdidx = CMD_substitute; |
| 7 | 3309 p = cmd + 1; |
| 3310 } | |
| 3311 #ifdef FEAT_USR_CMDS | |
| 3312 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3313 { | |
| 184 | 3314 ea.cmd = cmd; |
| 3315 p = find_ucmd(&ea, p, NULL, xp, | |
| 3316 # if defined(FEAT_CMDL_COMPL) | |
| 3317 &compl | |
| 3318 # else | |
| 3319 NULL | |
| 7 | 3320 # endif |
| 184 | 3321 ); |
| 620 | 3322 if (p == NULL) |
| 3323 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3324 } |
| 3325 #endif | |
| 3326 } | |
| 3327 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3328 { |
| 3329 /* Not still touching the command and it was an illegal one */ | |
| 3330 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3331 return NULL; | |
| 3332 } | |
| 3333 | |
| 3334 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3335 | |
| 3336 if (*p == '!') /* forced commands */ | |
| 3337 { | |
| 3338 forceit = TRUE; | |
| 3339 ++p; | |
| 3340 } | |
| 3341 | |
| 3342 /* | |
| 3343 * 5. parse arguments | |
| 3344 */ | |
| 6305 | 3345 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 3346 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3347 |
| 3348 arg = skipwhite(p); | |
| 3349 | |
| 184 | 3350 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3351 { |
| 3352 if (*arg == '>') /* append */ | |
| 3353 { | |
| 3354 if (*++arg == '>') | |
| 3355 ++arg; | |
| 3356 arg = skipwhite(arg); | |
| 3357 } | |
| 184 | 3358 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3359 { |
| 3360 ++arg; | |
| 3361 usefilter = TRUE; | |
| 3362 } | |
| 3363 } | |
| 3364 | |
| 184 | 3365 if (ea.cmdidx == CMD_read) |
| 7 | 3366 { |
| 3367 usefilter = forceit; /* :r! filter if forced */ | |
| 3368 if (*arg == '!') /* :r !filter */ | |
| 3369 { | |
| 3370 ++arg; | |
| 3371 usefilter = TRUE; | |
| 3372 } | |
| 3373 } | |
| 3374 | |
| 184 | 3375 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3376 { |
| 3377 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3378 ++arg; | |
| 3379 arg = skipwhite(arg); | |
| 3380 } | |
| 3381 | |
| 3382 /* Does command allow "+command"? */ | |
| 184 | 3383 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3384 { |
| 3385 /* Check if we're in the +command */ | |
| 3386 p = arg + 1; | |
| 3387 arg = skip_cmd_arg(arg, FALSE); | |
| 3388 | |
| 3389 /* Still touching the command after '+'? */ | |
| 3390 if (*arg == NUL) | |
| 3391 return p; | |
| 3392 | |
| 3393 /* Skip space(s) after +command to get to the real argument */ | |
| 3394 arg = skipwhite(arg); | |
| 3395 } | |
| 3396 | |
| 3397 /* | |
| 3398 * Check for '|' to separate commands and '"' to start comments. | |
| 3399 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3400 */ | |
| 184 | 3401 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3402 { |
| 3403 p = arg; | |
| 3404 /* ":redir @" is not the start of a comment */ | |
| 184 | 3405 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3406 p += 2; |
| 3407 while (*p) | |
| 3408 { | |
| 3409 if (*p == Ctrl_V) | |
| 3410 { | |
| 3411 if (p[1] != NUL) | |
| 3412 ++p; | |
| 3413 } | |
| 184 | 3414 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3415 || *p == '|' || *p == '\n') |
| 3416 { | |
| 3417 if (*(p - 1) != '\\') | |
| 3418 { | |
| 3419 if (*p == '|' || *p == '\n') | |
| 3420 return p + 1; | |
| 3421 return NULL; /* It's a comment */ | |
| 3422 } | |
| 3423 } | |
| 39 | 3424 mb_ptr_adv(p); |
| 7 | 3425 } |
| 3426 } | |
| 3427 | |
| 3428 /* no arguments allowed */ | |
| 184 | 3429 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3430 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3431 return NULL; | |
| 3432 | |
| 3433 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3434 p = buff; |
| 7 | 3435 xp->xp_pattern = p; |
| 3724 | 3436 len = (int)STRLEN(buff); |
| 3711 | 3437 while (*p && p < buff + len) |
| 3438 { | |
| 3439 if (*p == ' ' || *p == TAB) | |
| 3440 { | |
| 3441 /* argument starts after a space */ | |
| 3442 xp->xp_pattern = ++p; | |
| 3443 } | |
| 3444 else | |
| 3445 { | |
| 3446 if (*p == '\\' && *(p + 1) != NUL) | |
| 3447 ++p; /* skip over escaped character */ | |
| 3448 mb_ptr_adv(p); | |
| 3449 } | |
| 3450 } | |
| 7 | 3451 |
| 184 | 3452 if (ea.argt & XFILE) |
| 7 | 3453 { |
| 1367 | 3454 int c; |
| 3455 int in_quote = FALSE; | |
| 3456 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3457 |
| 3458 /* | |
| 3459 * Allow spaces within back-quotes to count as part of the argument | |
| 3460 * being expanded. | |
| 3461 */ | |
| 3462 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3463 p = xp->xp_pattern; |
| 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; | |
| 3472 if (c == '\\' && p[1] != NUL) | |
| 7 | 3473 ++p; |
| 1367 | 3474 else if (c == '`') |
| 7 | 3475 { |
| 3476 if (!in_quote) | |
| 3477 { | |
| 3478 xp->xp_pattern = p; | |
| 3479 bow = p + 1; | |
| 3480 } | |
| 3481 in_quote = !in_quote; | |
| 3482 } | |
| 1511 | 3483 /* An argument can contain just about everything, except |
| 3484 * characters that end the command and white space. */ | |
| 3485 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3486 #ifdef SPACE_IN_FILENAME |
| 1511 | 3487 && (!(ea.argt & NOSPC) || usefilter) |
| 3488 #endif | |
| 3489 )) | |
| 1367 | 3490 { |
| 1551 | 3491 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3492 while (*p != NUL) |
| 3493 { | |
| 3494 #ifdef FEAT_MBYTE | |
| 3495 if (has_mbyte) | |
| 3496 c = mb_ptr2char(p); | |
| 3497 else | |
| 3498 #endif | |
| 3499 c = *p; | |
| 1369 | 3500 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3501 break; |
| 3502 #ifdef FEAT_MBYTE | |
| 3503 if (has_mbyte) | |
| 3504 len = (*mb_ptr2len)(p); | |
| 3505 else | |
| 3506 #endif | |
| 3507 len = 1; | |
| 3508 mb_ptr_adv(p); | |
| 3509 } | |
| 3510 if (in_quote) | |
| 3511 bow = p; | |
| 3512 else | |
| 3513 xp->xp_pattern = p; | |
| 3514 p -= len; | |
| 3515 } | |
| 39 | 3516 mb_ptr_adv(p); |
| 7 | 3517 } |
| 3518 | |
| 3519 /* | |
| 3520 * If we are still inside the quotes, and we passed a space, just | |
| 3521 * expand from there. | |
| 3522 */ | |
| 3523 if (bow != NULL && in_quote) | |
| 3524 xp->xp_pattern = bow; | |
| 3525 xp->xp_context = EXPAND_FILES; | |
| 714 | 3526 |
| 631 | 3527 /* For a shell command more chars need to be escaped. */ |
| 3528 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3529 { |
|
2511
2f5b709a6470
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Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3530 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3531 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
|
3532 #endif |
| 714 | 3533 /* When still after the command name expand executables. */ |
| 3534 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3535 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3536 } |
| 7 | 3537 |
| 3538 /* Check for environment variable */ | |
| 3539 if (*xp->xp_pattern == '$' | |
| 3540 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3541 || *xp->xp_pattern == '%' | |
| 3542 #endif | |
| 3543 ) | |
| 3544 { | |
| 3545 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3546 if (!vim_isIDc(*p)) | |
| 3547 break; | |
| 3548 if (*p == NUL) | |
| 3549 { | |
| 3550 xp->xp_context = EXPAND_ENV_VARS; | |
| 3551 ++xp->xp_pattern; | |
| 17 | 3552 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3553 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3554 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3555 compl = EXPAND_ENV_VARS; |
| 3556 #endif | |
| 7 | 3557 } |
| 3558 } | |
| 3744 | 3559 #if defined(FEAT_CMDL_COMPL) |
| 3560 /* Check for user names */ | |
| 3561 if (*xp->xp_pattern == '~') | |
| 3562 { | |
| 3563 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3564 ; | |
| 3565 /* Complete ~user only if it partially matches a user name. | |
| 3566 * A full match ~user<Tab> will be replaced by user's home | |
| 3567 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3568 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3569 && match_user(xp->xp_pattern + 1) == 1) | |
| 3570 { | |
| 3571 xp->xp_context = EXPAND_USER; | |
| 3572 ++xp->xp_pattern; | |
| 3573 } | |
| 3574 } | |
| 3575 #endif | |
| 7 | 3576 } |
| 3577 | |
| 3578 /* | |
| 3579 * 6. switch on command name | |
| 3580 */ | |
| 184 | 3581 switch (ea.cmdidx) |
| 7 | 3582 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3583 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3584 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3585 case CMD_tabfind: |
| 2575 | 3586 if (xp->xp_context == EXPAND_FILES) |
| 3587 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3588 break; |
| 7 | 3589 case CMD_cd: |
| 3590 case CMD_chdir: | |
| 3591 case CMD_lcd: | |
| 3592 case CMD_lchdir: | |
| 3593 if (xp->xp_context == EXPAND_FILES) | |
| 3594 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3595 break; | |
| 3596 case CMD_help: | |
| 3597 xp->xp_context = EXPAND_HELP; | |
| 3598 xp->xp_pattern = arg; | |
| 3599 break; | |
| 3600 | |
| 198 | 3601 /* Command modifiers: return the argument. |
| 3602 * Also for commands with an argument that is a command. */ | |
| 7 | 3603 case CMD_aboveleft: |
| 198 | 3604 case CMD_argdo: |
| 7 | 3605 case CMD_belowright: |
| 3606 case CMD_botright: | |
| 3607 case CMD_browse: | |
| 198 | 3608 case CMD_bufdo: |
| 7 | 3609 case CMD_confirm: |
| 167 | 3610 case CMD_debug: |
| 7 | 3611 case CMD_folddoclosed: |
| 3612 case CMD_folddoopen: | |
| 3613 case CMD_hide: | |
| 22 | 3614 case CMD_keepalt: |
| 7 | 3615 case CMD_keepjumps: |
| 3616 case CMD_keepmarks: | |
| 5467 | 3617 case CMD_keeppatterns: |
| 7 | 3618 case CMD_leftabove: |
| 3619 case CMD_lockmarks: | |
| 5737 | 3620 case CMD_noautocmd: |
| 3621 case CMD_noswapfile: | |
| 7 | 3622 case CMD_rightbelow: |
| 198 | 3623 case CMD_sandbox: |
| 7 | 3624 case CMD_silent: |
| 690 | 3625 case CMD_tab: |
|
4928
afb00cc8caac
updated for version 7.3.1209
Bram Moolenaar <bram@vim.org>
parents:
4889
diff
changeset
|
3626 case CMD_tabdo: |
| 7 | 3627 case CMD_topleft: |
| 3628 case CMD_verbose: | |
| 3629 case CMD_vertical: | |
| 198 | 3630 case CMD_windo: |
| 7 | 3631 return arg; |
| 3632 | |
| 1322 | 3633 #ifdef FEAT_CMDL_COMPL |
| 3634 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3635 case CMD_match: |
| 3636 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3637 { | |
| 1322 | 3638 /* also complete "None" */ |
| 3639 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3640 arg = skipwhite(skiptowhite(arg)); |
| 3641 if (*arg != NUL) | |
| 3642 { | |
| 3643 xp->xp_context = EXPAND_NOTHING; | |
| 3644 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3645 } | |
| 3646 } | |
| 3647 return find_nextcmd(arg); | |
| 1322 | 3648 # endif |
| 3649 | |
| 7 | 3650 /* |
| 3651 * All completion for the +cmdline_compl feature goes here. | |
| 3652 */ | |
| 3653 | |
| 3654 # ifdef FEAT_USR_CMDS | |
| 3655 case CMD_command: | |
| 3656 /* Check for attributes */ | |
| 3657 while (*arg == '-') | |
| 3658 { | |
| 3659 arg++; /* Skip "-" */ | |
| 3660 p = skiptowhite(arg); | |
| 3661 if (*p == NUL) | |
| 3662 { | |
| 3663 /* Cursor is still in the attribute */ | |
| 3664 p = vim_strchr(arg, '='); | |
| 3665 if (p == NULL) | |
| 3666 { | |
| 3667 /* No "=", so complete attribute names */ | |
| 3668 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3669 xp->xp_pattern = arg; | |
| 3670 return NULL; | |
| 3671 } | |
| 3672 | |
| 3673 /* For the -complete and -nargs attributes, we complete | |
| 3674 * their arguments as well. | |
| 3675 */ | |
| 3676 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3677 { | |
| 3678 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3679 xp->xp_pattern = p + 1; | |
| 3680 return NULL; | |
| 3681 } | |
| 3682 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3683 { | |
| 3684 xp->xp_context = EXPAND_USER_NARGS; | |
| 3685 xp->xp_pattern = p + 1; | |
| 3686 return NULL; | |
| 3687 } | |
| 3688 return NULL; | |
| 3689 } | |
| 3690 arg = skipwhite(p); | |
| 3691 } | |
| 3692 | |
| 3693 /* After the attributes comes the new command name */ | |
| 3694 p = skiptowhite(arg); | |
| 3695 if (*p == NUL) | |
| 3696 { | |
| 3697 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3698 xp->xp_pattern = arg; | |
| 3699 break; | |
| 3700 } | |
| 3701 | |
| 3702 /* And finally comes a normal command */ | |
| 3703 return skipwhite(p); | |
| 3704 | |
| 3705 case CMD_delcommand: | |
| 3706 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3707 xp->xp_pattern = arg; | |
| 3708 break; | |
| 3709 # endif | |
| 3710 | |
| 3711 case CMD_global: | |
| 3712 case CMD_vglobal: | |
| 3713 delim = *arg; /* get the delimiter */ | |
| 3714 if (delim) | |
| 3715 ++arg; /* skip delimiter if there is one */ | |
| 3716 | |
| 3717 while (arg[0] != NUL && arg[0] != delim) | |
| 3718 { | |
| 3719 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3720 ++arg; | |
| 3721 ++arg; | |
| 3722 } | |
| 3723 if (arg[0] != NUL) | |
| 3724 return arg + 1; | |
| 3725 break; | |
| 3726 case CMD_and: | |
| 3727 case CMD_substitute: | |
| 3728 delim = *arg; | |
| 3729 if (delim) | |
| 3730 { | |
| 3731 /* skip "from" part */ | |
| 3732 ++arg; | |
| 3733 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3734 } | |
| 3735 /* skip "to" part */ | |
| 3736 while (arg[0] != NUL && arg[0] != delim) | |
| 3737 { | |
| 3738 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3739 ++arg; | |
| 3740 ++arg; | |
| 3741 } | |
| 3742 if (arg[0] != NUL) /* skip delimiter */ | |
| 3743 ++arg; | |
| 3744 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3745 ++arg; | |
| 3746 if (arg[0] != NUL) | |
| 3747 return arg; | |
| 3748 break; | |
| 3749 case CMD_isearch: | |
| 3750 case CMD_dsearch: | |
| 3751 case CMD_ilist: | |
| 3752 case CMD_dlist: | |
| 3753 case CMD_ijump: | |
| 3754 case CMD_psearch: | |
| 3755 case CMD_djump: | |
| 3756 case CMD_isplit: | |
| 3757 case CMD_dsplit: | |
| 3758 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3759 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3760 { | |
| 3761 for (++arg; *arg && *arg != '/'; arg++) | |
| 3762 if (*arg == '\\' && arg[1] != NUL) | |
| 3763 arg++; | |
| 3764 if (*arg) | |
| 3765 { | |
| 3766 arg = skipwhite(arg + 1); | |
| 3767 | |
| 3768 /* Check for trailing illegal characters */ | |
| 3769 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3770 xp->xp_context = EXPAND_NOTHING; | |
| 3771 else | |
| 3772 return arg; | |
| 3773 } | |
| 3774 } | |
| 3775 break; | |
| 3776 #ifdef FEAT_AUTOCMD | |
| 3777 case CMD_autocmd: | |
| 3778 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3779 | |
| 3780 case CMD_doautocmd: | |
| 1731 | 3781 case CMD_doautoall: |
| 7 | 3782 return set_context_in_autocmd(xp, arg, TRUE); |
| 3783 #endif | |
| 3784 case CMD_set: | |
| 3785 set_context_in_set_cmd(xp, arg, 0); | |
| 3786 break; | |
| 3787 case CMD_setglobal: | |
| 3788 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3789 break; | |
| 3790 case CMD_setlocal: | |
| 3791 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3792 break; | |
| 3793 case CMD_tag: | |
| 3794 case CMD_stag: | |
| 3795 case CMD_ptag: | |
| 649 | 3796 case CMD_ltag: |
| 7 | 3797 case CMD_tselect: |
| 3798 case CMD_stselect: | |
| 3799 case CMD_ptselect: | |
| 3800 case CMD_tjump: | |
| 3801 case CMD_stjump: | |
| 3802 case CMD_ptjump: | |
| 40 | 3803 if (*p_wop != NUL) |
| 3804 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3805 else | |
| 3806 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3807 xp->xp_pattern = arg; |
| 3808 break; | |
| 3809 case CMD_augroup: | |
| 3810 xp->xp_context = EXPAND_AUGROUP; | |
| 3811 xp->xp_pattern = arg; | |
| 3812 break; | |
| 3813 #ifdef FEAT_SYN_HL | |
| 3814 case CMD_syntax: | |
| 3815 set_context_in_syntax_cmd(xp, arg); | |
| 3816 break; | |
| 3817 #endif | |
| 3818 #ifdef FEAT_EVAL | |
| 3819 case CMD_let: | |
| 3820 case CMD_if: | |
| 3821 case CMD_elseif: | |
| 3822 case CMD_while: | |
| 72 | 3823 case CMD_for: |
| 7 | 3824 case CMD_echo: |
| 3825 case CMD_echon: | |
| 3826 case CMD_execute: | |
| 3827 case CMD_echomsg: | |
| 3828 case CMD_echoerr: | |
| 3829 case CMD_call: | |
| 3830 case CMD_return: | |
| 184 | 3831 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3832 break; |
| 3833 | |
| 3834 case CMD_unlet: | |
| 3835 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3836 arg = xp->xp_pattern + 1; | |
| 3837 xp->xp_context = EXPAND_USER_VARS; | |
| 3838 xp->xp_pattern = arg; | |
| 3839 break; | |
| 3840 | |
| 3841 case CMD_function: | |
| 3842 case CMD_delfunction: | |
| 3843 xp->xp_context = EXPAND_USER_FUNC; | |
| 3844 xp->xp_pattern = arg; | |
| 3845 break; | |
| 3846 | |
| 3847 case CMD_echohl: | |
| 1322 | 3848 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3849 break; |
| 3850 #endif | |
| 3851 case CMD_highlight: | |
| 3852 set_context_in_highlight_cmd(xp, arg); | |
| 3853 break; | |
| 1845 | 3854 #ifdef FEAT_CSCOPE |
| 3855 case CMD_cscope: | |
| 1858 | 3856 case CMD_lcscope: |
| 3857 case CMD_scscope: | |
| 3858 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3859 break; |
| 3860 #endif | |
| 1868 | 3861 #ifdef FEAT_SIGNS |
| 3862 case CMD_sign: | |
| 3863 set_context_in_sign_cmd(xp, arg); | |
| 3864 break; | |
| 3865 #endif | |
| 7 | 3866 #ifdef FEAT_LISTCMDS |
| 3867 case CMD_bdelete: | |
| 3868 case CMD_bwipeout: | |
| 3869 case CMD_bunload: | |
| 3870 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3871 arg = xp->xp_pattern + 1; | |
| 3872 /*FALLTHROUGH*/ | |
| 3873 case CMD_buffer: | |
| 3874 case CMD_sbuffer: | |
| 3875 case CMD_checktime: | |
| 3876 xp->xp_context = EXPAND_BUFFERS; | |
| 3877 xp->xp_pattern = arg; | |
| 3878 break; | |
| 3879 #endif | |
| 3880 #ifdef FEAT_USR_CMDS | |
| 3881 case CMD_USER: | |
| 3882 case CMD_USER_BUF: | |
| 3883 if (compl != EXPAND_NOTHING) | |
| 3884 { | |
| 3885 /* XFILE: file names are handled above */ | |
| 184 | 3886 if (!(ea.argt & XFILE)) |
| 7 | 3887 { |
| 3888 # ifdef FEAT_MENU | |
| 3889 if (compl == EXPAND_MENUS) | |
| 3890 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3891 # endif | |
| 3892 if (compl == EXPAND_COMMANDS) | |
| 3893 return arg; | |
| 3894 if (compl == EXPAND_MAPPINGS) | |
| 3895 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3896 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3897 /* Find start of last argument. */ |
| 3898 p = arg; | |
| 3899 while (*p) | |
| 3900 { | |
| 3901 if (*p == ' ') | |
| 3902 /* argument starts after a space */ | |
| 3903 arg = p + 1; | |
| 3716 | 3904 else if (*p == '\\' && *(p + 1) != NUL) |
| 3905 ++p; /* skip over escaped character */ | |
| 3906 mb_ptr_adv(p); | |
| 3711 | 3907 } |
| 7 | 3908 xp->xp_pattern = arg; |
| 3909 } | |
| 3910 xp->xp_context = compl; | |
| 3911 } | |
| 3912 break; | |
| 3913 #endif | |
| 3914 case CMD_map: case CMD_noremap: | |
| 3915 case CMD_nmap: case CMD_nnoremap: | |
| 3916 case CMD_vmap: case CMD_vnoremap: | |
| 3917 case CMD_omap: case CMD_onoremap: | |
| 3918 case CMD_imap: case CMD_inoremap: | |
| 3919 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3920 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 3921 case CMD_smap: case CMD_snoremap: |
| 3922 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 3923 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
|
3924 FALSE, FALSE, ea.cmdidx); |
| 7 | 3925 case CMD_unmap: |
| 3926 case CMD_nunmap: | |
| 3927 case CMD_vunmap: | |
| 3928 case CMD_ounmap: | |
| 3929 case CMD_iunmap: | |
| 3930 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3931 case CMD_lunmap: |
| 4365 | 3932 case CMD_sunmap: |
| 3933 case CMD_xunmap: | |
| 7 | 3934 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
|
3935 FALSE, TRUE, ea.cmdidx); |
| 7 | 3936 case CMD_abbreviate: case CMD_noreabbrev: |
| 3937 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3938 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3939 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
|
3940 TRUE, FALSE, ea.cmdidx); |
| 7 | 3941 case CMD_unabbreviate: |
| 3942 case CMD_cunabbrev: | |
| 3943 case CMD_iunabbrev: | |
| 3944 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
|
3945 TRUE, TRUE, ea.cmdidx); |
| 7 | 3946 #ifdef FEAT_MENU |
| 3947 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3948 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3949 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3950 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3951 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3952 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3953 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3954 case CMD_tmenu: case CMD_tunmenu: | |
| 3955 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3956 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3957 #endif | |
| 3958 | |
| 3959 case CMD_colorscheme: | |
| 3960 xp->xp_context = EXPAND_COLORS; | |
| 3961 xp->xp_pattern = arg; | |
| 3962 break; | |
| 3963 | |
| 3964 case CMD_compiler: | |
| 3965 xp->xp_context = EXPAND_COMPILER; | |
| 3966 xp->xp_pattern = arg; | |
| 3967 break; | |
| 3968 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3969 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3970 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3971 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3972 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3973 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3974 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3975 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3976 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3977 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3978 |
| 7 | 3979 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3980 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3981 case CMD_language: | |
| 2853 | 3982 p = skiptowhite(arg); |
| 3983 if (*p == NUL) | |
| 7 | 3984 { |
| 3985 xp->xp_context = EXPAND_LANGUAGE; | |
| 3986 xp->xp_pattern = arg; | |
| 3987 } | |
| 3988 else | |
| 2853 | 3989 { |
| 3990 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3991 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3992 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3993 { | |
| 3994 xp->xp_context = EXPAND_LOCALES; | |
| 3995 xp->xp_pattern = skipwhite(p); | |
| 3996 } | |
| 3997 else | |
| 3998 xp->xp_context = EXPAND_NOTHING; | |
| 3999 } | |
| 7 | 4000 break; |
| 4001 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4002 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4003 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4004 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4005 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4006 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4007 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4008 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 4009 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4010 break; |
| 7 | 4011 |
| 3503 | 4012 #if defined(FEAT_CMDHIST) |
| 4013 case CMD_history: | |
| 4014 xp->xp_context = EXPAND_HISTORY; | |
| 4015 xp->xp_pattern = arg; | |
| 4016 break; | |
| 4017 #endif | |
|
4803
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diff
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|
4018 #if defined(FEAT_PROFILE) |
|
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parents:
4766
diff
changeset
|
4019 case CMD_syntime: |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4020 xp->xp_context = EXPAND_SYNTIME; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4021 xp->xp_pattern = arg; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4022 break; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4023 #endif |
| 3503 | 4024 |
| 7 | 4025 #endif /* FEAT_CMDL_COMPL */ |
| 4026 | |
| 4027 default: | |
| 4028 break; | |
| 4029 } | |
| 4030 return NULL; | |
| 4031 } | |
| 4032 | |
| 4033 /* | |
| 4034 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4035 * | |
| 4036 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4037 * not be expanded between /'s and ?'s or after "'". | |
| 4038 * | |
| 167 | 4039 * Also skip white space and ":" characters. |
| 7 | 4040 * Returns the "cmd" pointer advanced to beyond the range. |
| 4041 */ | |
| 4042 char_u * | |
| 4043 skip_range(cmd, ctx) | |
| 4044 char_u *cmd; | |
| 4045 int *ctx; /* pointer to xp_context or NULL */ | |
| 4046 { | |
| 1872 | 4047 unsigned delim; |
| 7 | 4048 |
| 167 | 4049 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4050 { |
| 4051 if (*cmd == '\'') | |
| 4052 { | |
| 4053 if (*++cmd == NUL && ctx != NULL) | |
| 4054 *ctx = EXPAND_NOTHING; | |
| 4055 } | |
| 4056 else if (*cmd == '/' || *cmd == '?') | |
| 4057 { | |
| 4058 delim = *cmd++; | |
| 4059 while (*cmd != NUL && *cmd != delim) | |
| 4060 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4061 ++cmd; | |
| 4062 if (*cmd == NUL && ctx != NULL) | |
| 4063 *ctx = EXPAND_NOTHING; | |
| 4064 } | |
| 4065 if (*cmd != NUL) | |
| 4066 ++cmd; | |
| 4067 } | |
| 167 | 4068 |
| 4069 /* Skip ":" and white space. */ | |
| 4070 while (*cmd == ':') | |
| 4071 cmd = skipwhite(cmd + 1); | |
| 4072 | |
| 7 | 4073 return cmd; |
| 4074 } | |
| 4075 | |
| 4076 /* | |
| 4077 * get a single EX address | |
| 4078 * | |
| 4079 * Set ptr to the next character after the part that was interpreted. | |
| 4080 * Set ptr to NULL when an error is encountered. | |
| 4081 * | |
| 4082 * Return MAXLNUM when no Ex address was found. | |
| 4083 */ | |
| 4084 static linenr_T | |
| 4085 get_address(ptr, skip, to_other_file) | |
| 4086 char_u **ptr; | |
| 4087 int skip; /* only skip the address, don't use it */ | |
| 4088 int to_other_file; /* flag: may jump to other file */ | |
| 4089 { | |
| 4090 int c; | |
| 4091 int i; | |
| 4092 long n; | |
| 4093 char_u *cmd; | |
| 4094 pos_T pos; | |
| 4095 pos_T *fp; | |
| 4096 linenr_T lnum; | |
| 4097 | |
| 4098 cmd = skipwhite(*ptr); | |
| 4099 lnum = MAXLNUM; | |
| 4100 do | |
| 4101 { | |
| 4102 switch (*cmd) | |
| 4103 { | |
| 4104 case '.': /* '.' - Cursor position */ | |
| 4105 ++cmd; | |
| 4106 lnum = curwin->w_cursor.lnum; | |
| 4107 break; | |
| 4108 | |
| 4109 case '$': /* '$' - last line */ | |
| 4110 ++cmd; | |
| 4111 lnum = curbuf->b_ml.ml_line_count; | |
| 4112 break; | |
| 4113 | |
| 4114 case '\'': /* ''' - mark */ | |
| 4115 if (*++cmd == NUL) | |
| 4116 { | |
| 4117 cmd = NULL; | |
| 4118 goto error; | |
| 4119 } | |
| 4120 if (skip) | |
| 4121 ++cmd; | |
| 4122 else | |
| 4123 { | |
| 4124 /* Only accept a mark in another file when it is | |
| 4125 * used by itself: ":'M". */ | |
| 4126 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4127 ++cmd; | |
| 4128 if (fp == (pos_T *)-1) | |
| 4129 /* Jumped to another file. */ | |
| 4130 lnum = curwin->w_cursor.lnum; | |
| 4131 else | |
| 4132 { | |
| 4133 if (check_mark(fp) == FAIL) | |
| 4134 { | |
| 4135 cmd = NULL; | |
| 4136 goto error; | |
| 4137 } | |
| 4138 lnum = fp->lnum; | |
| 4139 } | |
| 4140 } | |
| 4141 break; | |
| 4142 | |
| 4143 case '/': | |
| 4144 case '?': /* '/' or '?' - search */ | |
| 4145 c = *cmd++; | |
| 4146 if (skip) /* skip "/pat/" */ | |
| 4147 { | |
| 4148 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4149 if (*cmd == c) | |
| 4150 ++cmd; | |
| 4151 } | |
| 4152 else | |
| 4153 { | |
| 4154 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4155 /* | |
| 4156 * When '/' or '?' follows another address, start | |
| 4157 * from there. | |
| 4158 */ | |
| 4159 if (lnum != MAXLNUM) | |
| 4160 curwin->w_cursor.lnum = lnum; | |
| 4161 /* | |
| 4162 * Start a forward search at the end of the line. | |
| 4163 * Start a backward search at the start of the line. | |
| 4164 * This makes sure we never match in the current | |
| 4165 * line, and can match anywhere in the | |
| 4166 * next/previous line. | |
| 4167 */ | |
| 4168 if (c == '/') | |
| 4169 curwin->w_cursor.col = MAXCOL; | |
| 4170 else | |
| 4171 curwin->w_cursor.col = 0; | |
| 4172 searchcmdlen = 0; | |
| 4173 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4174 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4175 { |
| 4176 curwin->w_cursor = pos; | |
| 4177 cmd = NULL; | |
| 4178 goto error; | |
| 4179 } | |
| 4180 lnum = curwin->w_cursor.lnum; | |
| 4181 curwin->w_cursor = pos; | |
| 4182 /* adjust command string pointer */ | |
| 4183 cmd += searchcmdlen; | |
| 4184 } | |
| 4185 break; | |
| 4186 | |
| 4187 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4188 ++cmd; | |
| 4189 if (*cmd == '&') | |
| 4190 i = RE_SUBST; | |
| 4191 else if (*cmd == '?' || *cmd == '/') | |
| 4192 i = RE_SEARCH; | |
| 4193 else | |
| 4194 { | |
| 4195 EMSG(_(e_backslash)); | |
| 4196 cmd = NULL; | |
| 4197 goto error; | |
| 4198 } | |
| 4199 | |
| 4200 if (!skip) | |
| 4201 { | |
| 4202 /* | |
| 4203 * When search follows another address, start from | |
| 4204 * there. | |
| 4205 */ | |
| 4206 if (lnum != MAXLNUM) | |
| 4207 pos.lnum = lnum; | |
| 4208 else | |
| 4209 pos.lnum = curwin->w_cursor.lnum; | |
| 4210 | |
| 4211 /* | |
| 4212 * Start the search just like for the above | |
| 4213 * do_search(). | |
| 4214 */ | |
| 4215 if (*cmd != '?') | |
| 4216 pos.col = MAXCOL; | |
| 4217 else | |
| 4218 pos.col = 0; | |
| 4219 if (searchit(curwin, curbuf, &pos, | |
| 4220 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4221 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4222 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4223 lnum = pos.lnum; |
| 4224 else | |
| 4225 { | |
| 4226 cmd = NULL; | |
| 4227 goto error; | |
| 4228 } | |
| 4229 } | |
| 4230 ++cmd; | |
| 4231 break; | |
| 4232 | |
| 4233 default: | |
| 4234 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4235 lnum = getdigits(&cmd); | |
| 4236 } | |
| 4237 | |
| 4238 for (;;) | |
| 4239 { | |
| 4240 cmd = skipwhite(cmd); | |
| 4241 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4242 break; | |
| 4243 | |
| 4244 if (lnum == MAXLNUM) | |
| 4245 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4246 if (VIM_ISDIGIT(*cmd)) | |
| 4247 i = '+'; /* "number" is same as "+number" */ | |
| 4248 else | |
| 4249 i = *cmd++; | |
| 4250 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4251 n = 1; | |
| 4252 else | |
| 4253 n = getdigits(&cmd); | |
| 4254 if (i == '-') | |
| 4255 lnum -= n; | |
| 4256 else | |
| 4257 lnum += n; | |
| 4258 } | |
| 4259 } while (*cmd == '/' || *cmd == '?'); | |
| 4260 | |
| 4261 error: | |
| 4262 *ptr = cmd; | |
| 4263 return lnum; | |
| 4264 } | |
| 4265 | |
| 4266 /* | |
| 167 | 4267 * Get flags from an Ex command argument. |
| 4268 */ | |
| 4269 static void | |
| 4270 get_flags(eap) | |
| 4271 exarg_T *eap; | |
| 4272 { | |
| 4273 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4274 { | |
| 4275 if (*eap->arg == 'l') | |
| 4276 eap->flags |= EXFLAG_LIST; | |
| 4277 else if (*eap->arg == 'p') | |
| 4278 eap->flags |= EXFLAG_PRINT; | |
| 4279 else | |
| 4280 eap->flags |= EXFLAG_NR; | |
| 4281 eap->arg = skipwhite(eap->arg + 1); | |
| 4282 } | |
| 4283 } | |
| 4284 | |
| 4285 /* | |
| 7 | 4286 * Function called for command which is Not Implemented. NI! |
| 4287 */ | |
| 4288 void | |
| 4289 ex_ni(eap) | |
| 4290 exarg_T *eap; | |
| 4291 { | |
| 4292 if (!eap->skip) | |
| 4293 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4294 } | |
| 4295 | |
| 1315 | 4296 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4297 /* |
| 4298 * Function called for script command which is Not Implemented. NI! | |
| 4299 * Skips over ":perl <<EOF" constructs. | |
| 4300 */ | |
| 4301 static void | |
| 4302 ex_script_ni(eap) | |
| 4303 exarg_T *eap; | |
| 4304 { | |
| 4305 if (!eap->skip) | |
| 4306 ex_ni(eap); | |
| 4307 else | |
| 4308 vim_free(script_get(eap, eap->arg)); | |
| 4309 } | |
| 4310 #endif | |
| 4311 | |
| 4312 /* | |
| 4313 * Check range in Ex command for validity. | |
| 4314 * Return NULL when valid, error message when invalid. | |
| 4315 */ | |
| 4316 static char_u * | |
| 4317 invalid_range(eap) | |
| 4318 exarg_T *eap; | |
| 4319 { | |
| 4320 if ( eap->line1 < 0 | |
| 4321 || eap->line2 < 0 | |
| 4322 || eap->line1 > eap->line2 | |
| 4323 || ((eap->argt & RANGE) | |
| 4324 && !(eap->argt & NOTADR) | |
| 4325 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4326 #ifdef FEAT_DIFF | |
| 4327 + (eap->cmdidx == CMD_diffget) | |
| 4328 #endif | |
| 4329 )) | |
| 4330 return (char_u *)_(e_invrange); | |
| 4331 return NULL; | |
| 4332 } | |
| 4333 | |
| 4334 /* | |
| 4335 * Correct the range for zero line number, if required. | |
| 4336 */ | |
| 4337 static void | |
| 4338 correct_range(eap) | |
| 4339 exarg_T *eap; | |
| 4340 { | |
| 4341 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4342 { | |
| 4343 if (eap->line1 == 0) | |
| 4344 eap->line1 = 1; | |
| 4345 if (eap->line2 == 0) | |
| 4346 eap->line2 = 1; | |
| 4347 } | |
| 4348 } | |
| 4349 | |
| 153 | 4350 #ifdef FEAT_QUICKFIX |
| 4351 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4352 | |
| 4353 /* | |
| 4354 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4355 * pattern. Otherwise return eap->arg. | |
| 4356 */ | |
| 4357 static char_u * | |
| 4358 skip_grep_pat(eap) | |
| 4359 exarg_T *eap; | |
| 4360 { | |
| 4361 char_u *p = eap->arg; | |
| 4362 | |
| 655 | 4363 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4364 || eap->cmdidx == CMD_vimgrepadd | |
| 4365 || eap->cmdidx == CMD_lvimgrepadd | |
| 4366 || grep_internal(eap->cmdidx))) | |
| 153 | 4367 { |
| 170 | 4368 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4369 if (p == NULL) |
| 4370 p = eap->arg; | |
| 4371 } | |
| 4372 return p; | |
| 4373 } | |
| 344 | 4374 |
| 4375 /* | |
| 4376 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4377 * in the command line, so that things like % get expanded. | |
| 4378 */ | |
| 4379 static char_u * | |
| 4380 replace_makeprg(eap, p, cmdlinep) | |
| 4381 exarg_T *eap; | |
| 4382 char_u *p; | |
| 4383 char_u **cmdlinep; | |
| 4384 { | |
| 4385 char_u *new_cmdline; | |
| 4386 char_u *program; | |
| 4387 char_u *pos; | |
| 4388 char_u *ptr; | |
| 4389 int len; | |
| 4390 int i; | |
| 4391 | |
| 4392 /* | |
| 4393 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4394 */ | |
| 655 | 4395 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4396 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4397 || eap->cmdidx == CMD_grepadd | |
| 4398 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4399 && !grep_internal(eap->cmdidx)) |
| 4400 { | |
| 655 | 4401 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4402 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4403 { |
| 4404 if (*curbuf->b_p_gp == NUL) | |
| 4405 program = p_gp; | |
| 4406 else | |
| 4407 program = curbuf->b_p_gp; | |
| 4408 } | |
| 4409 else | |
| 4410 { | |
| 4411 if (*curbuf->b_p_mp == NUL) | |
| 4412 program = p_mp; | |
| 4413 else | |
| 4414 program = curbuf->b_p_mp; | |
| 4415 } | |
| 4416 | |
| 4417 p = skipwhite(p); | |
| 4418 | |
| 4419 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4420 { | |
| 4421 /* replace $* by given arguments */ | |
| 4422 i = 1; | |
| 4423 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4424 ++i; | |
| 4425 len = (int)STRLEN(p); | |
| 4426 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4427 if (new_cmdline == NULL) | |
| 4428 return NULL; /* out of memory */ | |
| 4429 ptr = new_cmdline; | |
| 4430 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4431 { | |
| 4432 i = (int)(pos - program); | |
| 4433 STRNCPY(ptr, program, i); | |
| 4434 STRCPY(ptr += i, p); | |
| 4435 ptr += len; | |
| 4436 program = pos + 2; | |
| 4437 } | |
| 4438 STRCPY(ptr, program); | |
| 4439 } | |
| 4440 else | |
| 4441 { | |
| 4442 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4443 if (new_cmdline == NULL) | |
| 4444 return NULL; /* out of memory */ | |
| 4445 STRCPY(new_cmdline, program); | |
| 4446 STRCAT(new_cmdline, " "); | |
| 4447 STRCAT(new_cmdline, p); | |
| 4448 } | |
| 4449 msg_make(p); | |
| 4450 | |
| 4451 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4452 vim_free(*cmdlinep); | |
| 4453 *cmdlinep = new_cmdline; | |
| 4454 p = new_cmdline; | |
| 4455 } | |
| 4456 return p; | |
| 4457 } | |
| 153 | 4458 #endif |
| 4459 | |
| 7 | 4460 /* |
| 4461 * Expand file name in Ex command argument. | |
| 4462 * Return FAIL for failure, OK otherwise. | |
| 4463 */ | |
| 4464 int | |
| 4465 expand_filename(eap, cmdlinep, errormsgp) | |
| 4466 exarg_T *eap; | |
| 4467 char_u **cmdlinep; | |
| 4468 char_u **errormsgp; | |
| 4469 { | |
| 4470 int has_wildcards; /* need to expand wildcards */ | |
| 4471 char_u *repl; | |
| 4472 int srclen; | |
| 4473 char_u *p; | |
| 4474 int n; | |
| 1098 | 4475 int escaped; |
| 7 | 4476 |
| 153 | 4477 #ifdef FEAT_QUICKFIX |
| 4478 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4479 p = skip_grep_pat(eap); | |
| 4480 #else | |
| 4481 p = eap->arg; | |
| 4482 #endif | |
| 4483 | |
| 7 | 4484 /* |
| 4485 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4486 * the file name contains a wildcard it should not cause expanding. | |
| 4487 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4488 */ | |
| 153 | 4489 has_wildcards = mch_has_wildcard(p); |
| 4490 while (*p != NUL) | |
| 7 | 4491 { |
| 9 | 4492 #ifdef FEAT_EVAL |
| 4493 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4494 if (p[0] == '`' && p[1] == '=') | |
| 4495 { | |
| 4496 p += 2; | |
| 4497 (void)skip_expr(&p); | |
| 4498 if (*p == '`') | |
| 4499 ++p; | |
| 4500 continue; | |
| 4501 } | |
| 4502 #endif | |
| 7 | 4503 /* |
| 4504 * Quick check if this cannot be the start of a special string. | |
| 4505 * Also removes backslash before '%', '#' and '<'. | |
| 4506 */ | |
| 4507 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4508 { | |
| 4509 ++p; | |
| 4510 continue; | |
| 4511 } | |
| 4512 | |
| 4513 /* | |
| 4514 * Try to find a match at this position. | |
| 4515 */ | |
| 1098 | 4516 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4517 errormsgp, &escaped); | |
| 7 | 4518 if (*errormsgp != NULL) /* error detected */ |
| 4519 return FAIL; | |
| 4520 if (repl == NULL) /* no match found */ | |
| 4521 { | |
| 4522 p += srclen; | |
| 4523 continue; | |
| 4524 } | |
| 4525 | |
| 37 | 4526 /* Wildcards won't be expanded below, the replacement is taken |
| 4527 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4528 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4529 { | |
| 4530 char_u *l = repl; | |
| 4531 | |
| 4532 repl = expand_env_save(repl); | |
| 4533 vim_free(l); | |
| 4534 } | |
| 4535 | |
| 1098 | 4536 /* Need to escape white space et al. with a backslash. |
| 4537 * Don't do this for: | |
| 4538 * - replacement that already has been escaped: "##" | |
| 4539 * - shell commands (may have to use quotes instead). | |
| 4540 * - non-unix systems when there is a single argument (spaces don't | |
| 4541 * separate arguments then). | |
| 4542 */ | |
| 7 | 4543 if (!eap->usefilter |
| 1098 | 4544 && !escaped |
| 7 | 4545 && eap->cmdidx != CMD_bang |
| 4546 && eap->cmdidx != CMD_make | |
| 655 | 4547 && eap->cmdidx != CMD_lmake |
| 7 | 4548 && eap->cmdidx != CMD_grep |
| 655 | 4549 && eap->cmdidx != CMD_lgrep |
| 7 | 4550 && eap->cmdidx != CMD_grepadd |
| 655 | 4551 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4552 #ifndef UNIX |
| 4553 && !(eap->argt & NOSPC) | |
| 4554 #endif | |
| 4555 ) | |
| 4556 { | |
| 4557 char_u *l; | |
| 4558 #ifdef BACKSLASH_IN_FILENAME | |
| 4559 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4560 * remove it later. */ | |
| 4561 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4562 # define ESCAPE_CHARS nobslash | |
| 4563 #else | |
| 4564 # define ESCAPE_CHARS escape_chars | |
| 4565 #endif | |
| 4566 | |
| 4567 for (l = repl; *l; ++l) | |
| 4568 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4569 { | |
| 4570 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4571 if (l != NULL) | |
| 4572 { | |
| 4573 vim_free(repl); | |
| 4574 repl = l; | |
| 4575 } | |
| 4576 break; | |
| 4577 } | |
| 4578 } | |
| 4579 | |
| 4580 /* For a shell command a '!' must be escaped. */ | |
| 4581 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 5778 | 4582 && vim_strpbrk(repl, (char_u *)"!") != NULL) |
| 7 | 4583 { |
| 4584 char_u *l; | |
| 4585 | |
| 5778 | 4586 l = vim_strsave_escaped(repl, (char_u *)"!"); |
| 7 | 4587 if (l != NULL) |
| 4588 { | |
| 4589 vim_free(repl); | |
| 4590 repl = l; | |
| 4591 } | |
| 4592 } | |
| 4593 | |
| 4594 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4595 vim_free(repl); | |
| 4596 if (p == NULL) | |
| 4597 return FAIL; | |
| 4598 } | |
| 4599 | |
| 4600 /* | |
| 4601 * One file argument: Expand wildcards. | |
| 4602 * Don't do this with ":r !command" or ":w !command". | |
| 4603 */ | |
| 4604 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4605 { | |
| 4606 /* | |
| 4607 * May do this twice: | |
| 4608 * 1. Replace environment variables. | |
| 4609 * 2. Replace any other wildcards, remove backslashes. | |
| 4610 */ | |
| 4611 for (n = 1; n <= 2; ++n) | |
| 4612 { | |
| 4613 if (n == 2) | |
| 4614 { | |
| 4615 #ifdef UNIX | |
| 4616 /* | |
| 4617 * Only for Unix we check for more than one file name. | |
| 4618 * For other systems spaces are considered to be part | |
| 4619 * of the file name. | |
| 4620 * Only check here if there is no wildcard, otherwise | |
| 4621 * ExpandOne() will check for errors. This allows | |
| 4622 * ":e `ls ve*.c`" on Unix. | |
| 4623 */ | |
| 4624 if (!has_wildcards) | |
| 4625 for (p = eap->arg; *p; ++p) | |
| 4626 { | |
| 4627 /* skip escaped characters */ | |
| 4628 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4629 ++p; | |
| 4630 else if (vim_iswhite(*p)) | |
| 4631 { | |
| 4632 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4633 return FAIL; | |
| 4634 } | |
| 4635 } | |
| 4636 #endif | |
| 4637 | |
| 4638 /* | |
| 4639 * Halve the number of backslashes (this is Vi compatible). | |
| 4640 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4641 * done by ExpandOne() below. | |
| 4642 */ | |
| 4643 #if defined(UNIX) || defined(OS2) | |
| 4644 if (!has_wildcards) | |
| 4645 #endif | |
| 4646 backslash_halve(eap->arg); | |
| 4647 } | |
| 4648 | |
| 4649 if (has_wildcards) | |
| 4650 { | |
| 4651 if (n == 1) | |
| 4652 { | |
| 4653 /* | |
| 4654 * First loop: May expand environment variables. This | |
| 4655 * can be done much faster with expand_env() than with | |
| 4656 * something else (e.g., calling a shell). | |
| 4657 * After expanding environment variables, check again | |
| 4658 * if there are still wildcards present. | |
| 4659 */ | |
| 4660 if (vim_strchr(eap->arg, '$') != NULL | |
| 4661 || vim_strchr(eap->arg, '~') != NULL) | |
| 4662 { | |
| 372 | 4663 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4664 TRUE, TRUE, NULL); |
| 7 | 4665 has_wildcards = mch_has_wildcard(NameBuff); |
| 4666 p = NameBuff; | |
| 4667 } | |
| 4668 else | |
| 4669 p = NULL; | |
| 4670 } | |
| 4671 else /* n == 2 */ | |
| 4672 { | |
| 4673 expand_T xpc; | |
| 2652 | 4674 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4675 |
| 4676 ExpandInit(&xpc); | |
| 4677 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4678 if (p_wic) |
| 4679 options += WILD_ICASE; | |
| 7 | 4680 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4681 options, WILD_EXPAND_FREE); |
| 7 | 4682 if (p == NULL) |
| 4683 return FAIL; | |
| 4684 } | |
| 4685 if (p != NULL) | |
| 4686 { | |
| 4687 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4688 p, cmdlinep); | |
| 4689 if (n == 2) /* p came from ExpandOne() */ | |
| 4690 vim_free(p); | |
| 4691 } | |
| 4692 } | |
| 4693 } | |
| 4694 } | |
| 4695 return OK; | |
| 4696 } | |
| 4697 | |
| 4698 /* | |
| 4699 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4700 * eap->nextcmd correct. | |
| 4701 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4702 * "repl" is the replacement string. | |
| 4703 * Returns a pointer to the character after the replaced string. | |
| 4704 * Returns NULL for failure. | |
| 4705 */ | |
| 4706 static char_u * | |
| 4707 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4708 exarg_T *eap; | |
| 4709 char_u *src; | |
| 4710 int srclen; | |
| 4711 char_u *repl; | |
| 4712 char_u **cmdlinep; | |
| 4713 { | |
| 4714 int len; | |
| 4715 int i; | |
| 4716 char_u *new_cmdline; | |
| 4717 | |
| 4718 /* | |
| 4719 * The new command line is build in new_cmdline[]. | |
| 4720 * First allocate it. | |
| 4721 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4722 */ | |
| 4723 len = (int)STRLEN(repl); | |
| 4724 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4725 if (eap->nextcmd != NULL) |
| 7 | 4726 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4727 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4728 return NULL; /* out of memory! */ | |
| 4729 | |
| 4730 /* | |
| 4731 * Copy the stuff before the expanded part. | |
| 4732 * Copy the expanded stuff. | |
| 4733 * Copy what came after the expanded part. | |
| 4734 * Copy the next commands, if there are any. | |
| 4735 */ | |
| 4736 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4737 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4738 |
| 7 | 4739 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4740 i += len; /* remember the end of the string */ | |
| 4741 STRCPY(new_cmdline + i, src + srclen); | |
| 4742 src = new_cmdline + i; /* remember where to continue */ | |
| 4743 | |
| 698 | 4744 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4745 { |
| 4746 i = (int)STRLEN(new_cmdline) + 1; | |
| 4747 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4748 eap->nextcmd = new_cmdline + i; | |
| 4749 } | |
| 4750 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4751 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4752 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4753 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4754 vim_free(*cmdlinep); | |
| 4755 *cmdlinep = new_cmdline; | |
| 4756 | |
| 4757 return src; | |
| 4758 } | |
| 4759 | |
| 4760 /* | |
| 4761 * Check for '|' to separate commands and '"' to start comments. | |
| 4762 */ | |
| 4763 void | |
| 4764 separate_nextcmd(eap) | |
| 4765 exarg_T *eap; | |
| 4766 { | |
| 4767 char_u *p; | |
| 4768 | |
| 153 | 4769 #ifdef FEAT_QUICKFIX |
| 4770 p = skip_grep_pat(eap); | |
| 4771 #else | |
| 41 | 4772 p = eap->arg; |
| 4773 #endif | |
| 4774 | |
| 4775 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4776 { |
| 4777 if (*p == Ctrl_V) | |
| 4778 { | |
| 4779 if (eap->argt & (USECTRLV | XFILE)) | |
| 4780 ++p; /* skip CTRL-V and next char */ | |
| 4781 else | |
| 1362 | 4782 /* remove CTRL-V and skip next char */ |
| 1619 | 4783 STRMOVE(p, p + 1); |
| 7 | 4784 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4785 break; | |
| 4786 } | |
| 9 | 4787 |
| 4788 #ifdef FEAT_EVAL | |
| 4789 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4790 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4791 { |
| 4792 p += 2; | |
| 4793 (void)skip_expr(&p); | |
| 4794 } | |
| 4795 #endif | |
| 4796 | |
| 7 | 4797 /* Check for '"': start of comment or '|': next command */ |
| 4798 /* :@" and :*" do not start a comment! | |
| 4799 * :redir @" doesn't either. */ | |
| 4800 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4801 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4802 || p != eap->arg) | |
| 4803 && (eap->cmdidx != CMD_redir | |
| 4804 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4805 || *p == '|' || *p == '\n') | |
| 4806 { | |
| 4807 /* | |
| 4808 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4809 * AND 'b' is present in 'cpoptions'. | |
| 4810 */ | |
| 4811 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4812 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4813 { | |
| 1619 | 4814 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4815 --p; |
| 4816 } | |
| 4817 else | |
| 4818 { | |
| 4819 eap->nextcmd = check_nextcmd(p); | |
| 4820 *p = NUL; | |
| 4821 break; | |
| 4822 } | |
| 4823 } | |
| 41 | 4824 } |
| 4825 | |
| 7 | 4826 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4827 del_trailing_spaces(eap->arg); | |
| 4828 } | |
| 4829 | |
| 4830 /* | |
| 4831 * get + command from ex argument | |
| 4832 */ | |
| 4833 static char_u * | |
| 4834 getargcmd(argp) | |
| 4835 char_u **argp; | |
| 4836 { | |
| 4837 char_u *arg = *argp; | |
| 4838 char_u *command = NULL; | |
| 4839 | |
| 4840 if (*arg == '+') /* +[command] */ | |
| 4841 { | |
| 4842 ++arg; | |
| 5790 | 4843 if (vim_isspace(*arg) || *arg == NUL) |
| 7 | 4844 command = dollar_command; |
| 4845 else | |
| 4846 { | |
| 4847 command = arg; | |
| 4848 arg = skip_cmd_arg(command, TRUE); | |
| 4849 if (*arg != NUL) | |
| 4850 *arg++ = NUL; /* terminate command with NUL */ | |
| 4851 } | |
| 4852 | |
| 4853 arg = skipwhite(arg); /* skip over spaces */ | |
| 4854 *argp = arg; | |
| 4855 } | |
| 4856 return command; | |
| 4857 } | |
| 4858 | |
| 4859 /* | |
| 4860 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4861 */ | |
| 4862 static char_u * | |
| 4863 skip_cmd_arg(p, rembs) | |
| 4864 char_u *p; | |
| 4865 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4866 { | |
| 4867 while (*p && !vim_isspace(*p)) | |
| 4868 { | |
| 4869 if (*p == '\\' && p[1] != NUL) | |
| 4870 { | |
| 4871 if (rembs) | |
| 1619 | 4872 STRMOVE(p, p + 1); |
| 7 | 4873 else |
| 4874 ++p; | |
| 4875 } | |
| 39 | 4876 mb_ptr_adv(p); |
| 7 | 4877 } |
| 4878 return p; | |
| 4879 } | |
| 4880 | |
| 4881 /* | |
| 4882 * Get "++opt=arg" argument. | |
| 4883 * Return FAIL or OK. | |
| 4884 */ | |
| 4885 static int | |
| 4886 getargopt(eap) | |
| 4887 exarg_T *eap; | |
| 4888 { | |
| 4889 char_u *arg = eap->arg + 2; | |
| 4890 int *pp = NULL; | |
| 4891 #ifdef FEAT_MBYTE | |
| 2168 | 4892 int bad_char_idx; |
| 7 | 4893 char_u *p; |
| 4894 #endif | |
| 4895 | |
| 4896 /* ":edit ++[no]bin[ary] file" */ | |
| 4897 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4898 { | |
| 4899 if (*arg == 'n') | |
| 4900 { | |
| 4901 arg += 2; | |
| 4902 eap->force_bin = FORCE_NOBIN; | |
| 4903 } | |
| 4904 else | |
| 4905 eap->force_bin = FORCE_BIN; | |
| 4906 if (!checkforcmd(&arg, "binary", 3)) | |
| 4907 return FAIL; | |
| 4908 eap->arg = skipwhite(arg); | |
| 4909 return OK; | |
| 4910 } | |
| 4911 | |
| 819 | 4912 /* ":read ++edit file" */ |
| 4913 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4914 { | |
| 4915 eap->read_edit = TRUE; | |
| 4916 eap->arg = skipwhite(arg + 4); | |
| 4917 return OK; | |
| 4918 } | |
| 4919 | |
| 7 | 4920 if (STRNCMP(arg, "ff", 2) == 0) |
| 4921 { | |
| 4922 arg += 2; | |
| 4923 pp = &eap->force_ff; | |
| 4924 } | |
| 4925 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4926 { | |
| 4927 arg += 10; | |
| 4928 pp = &eap->force_ff; | |
| 4929 } | |
| 4930 #ifdef FEAT_MBYTE | |
| 4931 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4932 { | |
| 3208 | 4933 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4934 arg += 8; | |
| 4935 else | |
| 4936 arg += 3; | |
| 7 | 4937 pp = &eap->force_enc; |
| 4938 } | |
| 595 | 4939 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4940 { | |
| 4941 arg += 3; | |
| 2168 | 4942 pp = &bad_char_idx; |
| 595 | 4943 } |
| 7 | 4944 #endif |
| 4945 | |
| 4946 if (pp == NULL || *arg != '=') | |
| 4947 return FAIL; | |
| 4948 | |
| 4949 ++arg; | |
| 4950 *pp = (int)(arg - eap->cmd); | |
| 4951 arg = skip_cmd_arg(arg, FALSE); | |
| 4952 eap->arg = skipwhite(arg); | |
| 4953 *arg = NUL; | |
| 4954 | |
| 4955 #ifdef FEAT_MBYTE | |
| 4956 if (pp == &eap->force_ff) | |
| 4957 { | |
| 4958 #endif | |
| 4959 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4960 return FAIL; | |
| 4961 #ifdef FEAT_MBYTE | |
| 4962 } | |
| 595 | 4963 else if (pp == &eap->force_enc) |
| 7 | 4964 { |
| 4965 /* Make 'fileencoding' lower case. */ | |
| 4966 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4967 *p = TOLOWER_ASC(*p); | |
| 4968 } | |
| 595 | 4969 else |
| 4970 { | |
| 4971 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4972 * "drop". */ | |
| 2168 | 4973 p = eap->cmd + bad_char_idx; |
| 595 | 4974 if (STRICMP(p, "keep") == 0) |
| 4975 eap->bad_char = BAD_KEEP; | |
| 4976 else if (STRICMP(p, "drop") == 0) | |
| 4977 eap->bad_char = BAD_DROP; | |
| 4978 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4979 eap->bad_char = *p; | |
| 4980 else | |
| 4981 return FAIL; | |
| 4982 } | |
| 7 | 4983 #endif |
| 4984 | |
| 4985 return OK; | |
| 4986 } | |
| 4987 | |
| 4988 /* | |
| 4989 * ":abbreviate" and friends. | |
| 4990 */ | |
| 4991 static void | |
| 4992 ex_abbreviate(eap) | |
| 4993 exarg_T *eap; | |
| 4994 { | |
| 4995 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4996 } | |
| 4997 | |
| 4998 /* | |
| 4999 * ":map" and friends. | |
| 5000 */ | |
| 5001 static void | |
| 5002 ex_map(eap) | |
| 5003 exarg_T *eap; | |
| 5004 { | |
| 5005 /* | |
| 5006 * If we are sourcing .exrc or .vimrc in current directory we | |
| 5007 * print the mappings for security reasons. | |
| 5008 */ | |
| 5009 if (secure) | |
| 5010 { | |
| 5011 secure = 2; | |
| 5012 msg_outtrans(eap->cmd); | |
| 5013 msg_putchar('\n'); | |
| 5014 } | |
| 5015 do_exmap(eap, FALSE); | |
| 5016 } | |
| 5017 | |
| 5018 /* | |
| 5019 * ":unmap" and friends. | |
| 5020 */ | |
| 5021 static void | |
| 5022 ex_unmap(eap) | |
| 5023 exarg_T *eap; | |
| 5024 { | |
| 5025 do_exmap(eap, FALSE); | |
| 5026 } | |
| 5027 | |
| 5028 /* | |
| 5029 * ":mapclear" and friends. | |
| 5030 */ | |
| 5031 static void | |
| 5032 ex_mapclear(eap) | |
| 5033 exarg_T *eap; | |
| 5034 { | |
| 5035 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5036 } | |
| 5037 | |
| 5038 /* | |
| 5039 * ":abclear" and friends. | |
| 5040 */ | |
| 5041 static void | |
| 5042 ex_abclear(eap) | |
| 5043 exarg_T *eap; | |
| 5044 { | |
| 5045 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5046 } | |
| 5047 | |
| 3350 | 5048 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5049 static void |
| 5050 ex_autocmd(eap) | |
| 5051 exarg_T *eap; | |
| 5052 { | |
| 5053 /* | |
| 5054 * Disallow auto commands from .exrc and .vimrc in current | |
| 5055 * directory for security reasons. | |
| 5056 */ | |
| 5057 if (secure) | |
| 5058 { | |
| 5059 secure = 2; | |
| 5060 eap->errmsg = e_curdir; | |
| 5061 } | |
| 5062 else if (eap->cmdidx == CMD_autocmd) | |
| 5063 do_autocmd(eap->arg, eap->forceit); | |
| 5064 else | |
| 5065 do_augroup(eap->arg, eap->forceit); | |
| 5066 } | |
| 5067 | |
| 5068 /* | |
| 5069 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5070 */ | |
| 5071 static void | |
| 5072 ex_doautocmd(eap) | |
| 5073 exarg_T *eap; | |
| 5074 { | |
| 3350 | 5075 char_u *arg = eap->arg; |
| 5076 int call_do_modelines = check_nomodeline(&arg); | |
| 5077 | |
| 5078 (void)do_doautocmd(arg, TRUE); | |
| 5079 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5080 do_modelines(0); | |
| 7 | 5081 } |
| 5082 #endif | |
| 5083 | |
| 5084 #ifdef FEAT_LISTCMDS | |
| 5085 /* | |
| 5086 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5087 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5088 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5089 */ | |
| 5090 static void | |
| 5091 ex_bunload(eap) | |
| 5092 exarg_T *eap; | |
| 5093 { | |
| 5094 eap->errmsg = do_bufdel( | |
| 5095 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5096 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5097 : DOBUF_UNLOAD, eap->arg, | |
| 5098 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5099 } | |
| 5100 | |
| 5101 /* | |
| 5102 * :[N]buffer [N] to buffer N | |
| 5103 * :[N]sbuffer [N] to buffer N | |
| 5104 */ | |
| 5105 static void | |
| 5106 ex_buffer(eap) | |
| 5107 exarg_T *eap; | |
| 5108 { | |
| 5109 if (*eap->arg) | |
| 5110 eap->errmsg = e_trailing; | |
| 5111 else | |
| 5112 { | |
| 5113 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5114 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5115 else | |
| 5116 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 6230 | 5117 if (eap->do_ecmd_cmd != NULL) |
| 5118 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5119 } |
| 5120 } | |
| 5121 | |
| 5122 /* | |
| 5123 * :[N]bmodified [N] to next mod. buffer | |
| 5124 * :[N]sbmodified [N] to next mod. buffer | |
| 5125 */ | |
| 5126 static void | |
| 5127 ex_bmodified(eap) | |
| 5128 exarg_T *eap; | |
| 5129 { | |
| 5130 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 6230 | 5131 if (eap->do_ecmd_cmd != NULL) |
| 5132 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5133 } |
| 5134 | |
| 5135 /* | |
| 5136 * :[N]bnext [N] to next buffer | |
| 5137 * :[N]sbnext [N] split and to next buffer | |
| 5138 */ | |
| 5139 static void | |
| 5140 ex_bnext(eap) | |
| 5141 exarg_T *eap; | |
| 5142 { | |
| 5143 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 6230 | 5144 if (eap->do_ecmd_cmd != NULL) |
| 5145 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5146 } |
| 5147 | |
| 5148 /* | |
| 5149 * :[N]bNext [N] to previous buffer | |
| 5150 * :[N]bprevious [N] to previous buffer | |
| 5151 * :[N]sbNext [N] split and to previous buffer | |
| 5152 * :[N]sbprevious [N] split and to previous buffer | |
| 5153 */ | |
| 5154 static void | |
| 5155 ex_bprevious(eap) | |
| 5156 exarg_T *eap; | |
| 5157 { | |
| 5158 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 6230 | 5159 if (eap->do_ecmd_cmd != NULL) |
| 5160 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5161 } |
| 5162 | |
| 5163 /* | |
| 5164 * :brewind to first buffer | |
| 5165 * :bfirst to first buffer | |
| 5166 * :sbrewind split and to first buffer | |
| 5167 * :sbfirst split and to first buffer | |
| 5168 */ | |
| 5169 static void | |
| 5170 ex_brewind(eap) | |
| 5171 exarg_T *eap; | |
| 5172 { | |
| 5173 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 6230 | 5174 if (eap->do_ecmd_cmd != NULL) |
| 5175 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5176 } |
| 5177 | |
| 5178 /* | |
| 5179 * :blast to last buffer | |
| 5180 * :sblast split and to last buffer | |
| 5181 */ | |
| 5182 static void | |
| 5183 ex_blast(eap) | |
| 5184 exarg_T *eap; | |
| 5185 { | |
| 5186 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 6230 | 5187 if (eap->do_ecmd_cmd != NULL) |
| 5188 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5189 } |
| 5190 #endif | |
| 5191 | |
| 5192 int | |
| 5193 ends_excmd(c) | |
| 5194 int c; | |
| 5195 { | |
| 5196 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5197 } | |
| 5198 | |
| 5199 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5200 || defined(PROTO) | |
| 5201 /* | |
| 5202 * Return the next command, after the first '|' or '\n'. | |
| 5203 * Return NULL if not found. | |
| 5204 */ | |
| 5205 char_u * | |
| 5206 find_nextcmd(p) | |
| 5207 char_u *p; | |
| 5208 { | |
| 5209 while (*p != '|' && *p != '\n') | |
| 5210 { | |
| 5211 if (*p == NUL) | |
| 5212 return NULL; | |
| 5213 ++p; | |
| 5214 } | |
| 5215 return (p + 1); | |
| 5216 } | |
| 5217 #endif | |
| 5218 | |
| 5219 /* | |
| 5220 * Check if *p is a separator between Ex commands. | |
| 5221 * Return NULL if it isn't, (p + 1) if it is. | |
| 5222 */ | |
| 5223 char_u * | |
| 5224 check_nextcmd(p) | |
| 5225 char_u *p; | |
| 5226 { | |
| 5227 p = skipwhite(p); | |
| 5228 if (*p == '|' || *p == '\n') | |
| 5229 return (p + 1); | |
| 5230 else | |
| 5231 return NULL; | |
| 5232 } | |
| 5233 | |
| 5234 /* | |
| 5235 * - if there are more files to edit | |
| 5236 * - and this is the last window | |
| 5237 * - and forceit not used | |
| 5238 * - and not repeated twice on a row | |
| 5239 * return FAIL and give error message if 'message' TRUE | |
| 5240 * return OK otherwise | |
| 5241 */ | |
| 5242 static int | |
| 5243 check_more(message, forceit) | |
| 5244 int message; /* when FALSE check only, no messages */ | |
| 5245 int forceit; | |
| 5246 { | |
| 5247 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5248 | |
| 672 | 5249 if (!forceit && only_one_window() |
| 5250 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5251 { |
| 5252 if (message) | |
| 5253 { | |
| 5254 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5255 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5256 { | |
| 2770 | 5257 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5258 |
| 5259 if (n == 1) | |
| 2768 | 5260 vim_strncpy(buff, |
| 5261 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5262 DIALOG_MSG_SIZE - 1); |
| 7 | 5263 else |
| 2770 | 5264 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5265 _("%d more files to edit. Quit anyway?"), n); |
| 5266 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5267 return OK; | |
| 5268 return FAIL; | |
| 5269 } | |
| 5270 #endif | |
| 5271 if (n == 1) | |
| 5272 EMSG(_("E173: 1 more file to edit")); | |
| 5273 else | |
| 5274 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5275 quitmore = 2; /* next try to quit is allowed */ | |
| 5276 } | |
| 5277 return FAIL; | |
| 5278 } | |
| 5279 return OK; | |
| 5280 } | |
| 5281 | |
| 5282 #ifdef FEAT_CMDL_COMPL | |
| 5283 /* | |
| 5284 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5285 */ | |
| 5286 char_u * | |
| 5287 get_command_name(xp, idx) | |
| 1877 | 5288 expand_T *xp UNUSED; |
| 7 | 5289 int idx; |
| 5290 { | |
| 5291 if (idx >= (int)CMD_SIZE) | |
| 5292 # ifdef FEAT_USR_CMDS | |
| 5293 return get_user_command_name(idx); | |
| 5294 # else | |
| 5295 return NULL; | |
| 5296 # endif | |
| 5297 return cmdnames[idx].cmd_name; | |
| 5298 } | |
| 5299 #endif | |
| 5300 | |
| 5301 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5302 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)); | |
| 5303 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5304 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5305 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5306 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)); | |
| 5307 | |
| 5308 static int | |
| 5309 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5310 char_u *name; | |
| 5311 size_t name_len; | |
| 5312 char_u *rep; | |
| 5313 long argt; | |
| 5314 long def; | |
| 5315 int flags; | |
| 5316 int compl; | |
| 5317 char_u *compl_arg; | |
| 5318 int force; | |
| 5319 { | |
| 5320 ucmd_T *cmd = NULL; | |
| 5321 char_u *p; | |
| 5322 int i; | |
| 5323 int cmp = 1; | |
| 5324 char_u *rep_buf = NULL; | |
| 5325 garray_T *gap; | |
| 5326 | |
| 859 | 5327 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5328 if (rep_buf == NULL) |
| 5329 { | |
| 5330 /* Can't replace termcodes - try using the string as is */ | |
| 5331 rep_buf = vim_strsave(rep); | |
| 5332 | |
| 5333 /* Give up if out of memory */ | |
| 5334 if (rep_buf == NULL) | |
| 5335 return FAIL; | |
| 5336 } | |
| 5337 | |
| 5338 /* get address of growarray: global or in curbuf */ | |
| 5339 if (flags & UC_BUFFER) | |
| 5340 { | |
| 5341 gap = &curbuf->b_ucmds; | |
| 5342 if (gap->ga_itemsize == 0) | |
| 5343 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5344 } | |
| 5345 else | |
| 5346 gap = &ucmds; | |
| 5347 | |
| 5348 /* Search for the command in the already defined commands. */ | |
| 5349 for (i = 0; i < gap->ga_len; ++i) | |
| 5350 { | |
| 5351 size_t len; | |
| 5352 | |
| 5353 cmd = USER_CMD_GA(gap, i); | |
| 5354 len = STRLEN(cmd->uc_name); | |
| 5355 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5356 if (cmp == 0) | |
| 5357 { | |
| 5358 if (name_len < len) | |
| 5359 cmp = -1; | |
| 5360 else if (name_len > len) | |
| 5361 cmp = 1; | |
| 5362 } | |
| 5363 | |
| 5364 if (cmp == 0) | |
| 5365 { | |
| 5366 if (!force) | |
| 5367 { | |
| 5368 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5369 goto fail; | |
| 5370 } | |
| 5371 | |
| 5372 vim_free(cmd->uc_rep); | |
| 1837 | 5373 cmd->uc_rep = NULL; |
| 5374 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5375 vim_free(cmd->uc_compl_arg); | |
| 5376 cmd->uc_compl_arg = NULL; | |
| 5377 #endif | |
| 7 | 5378 break; |
| 5379 } | |
| 5380 | |
| 5381 /* Stop as soon as we pass the name to add */ | |
| 5382 if (cmp < 0) | |
| 5383 break; | |
| 5384 } | |
| 5385 | |
| 5386 /* Extend the array unless we're replacing an existing command */ | |
| 5387 if (cmp != 0) | |
| 5388 { | |
| 5389 if (ga_grow(gap, 1) != OK) | |
| 5390 goto fail; | |
| 5391 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5392 goto fail; | |
| 5393 | |
| 5394 cmd = USER_CMD_GA(gap, i); | |
| 5395 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5396 | |
| 5397 ++gap->ga_len; | |
| 5398 | |
| 5399 cmd->uc_name = p; | |
| 5400 } | |
| 5401 | |
| 5402 cmd->uc_rep = rep_buf; | |
| 5403 cmd->uc_argt = argt; | |
| 5404 cmd->uc_def = def; | |
| 5405 cmd->uc_compl = compl; | |
| 5406 #ifdef FEAT_EVAL | |
| 5407 cmd->uc_scriptID = current_SID; | |
| 5408 # ifdef FEAT_CMDL_COMPL | |
| 5409 cmd->uc_compl_arg = compl_arg; | |
| 5410 # endif | |
| 5411 #endif | |
| 5412 | |
| 5413 return OK; | |
| 5414 | |
| 5415 fail: | |
| 5416 vim_free(rep_buf); | |
| 5417 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5418 vim_free(compl_arg); | |
| 5419 #endif | |
| 5420 return FAIL; | |
| 5421 } | |
| 4133 | 5422 #endif |
| 5423 | |
| 5424 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5425 /* |
| 5426 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5427 * Must be alphabetical for completion. | |
| 5428 */ | |
| 5429 static struct | |
| 5430 { | |
| 5431 int expand; | |
| 5432 char *name; | |
| 5433 } command_complete[] = | |
| 5434 { | |
| 5435 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5436 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5437 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5438 {EXPAND_COLORS, "color"}, |
| 7 | 5439 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5440 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5441 #if defined(FEAT_CSCOPE) |
| 5442 {EXPAND_CSCOPE, "cscope"}, | |
| 5443 #endif | |
| 7 | 5444 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5445 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5446 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5447 #endif |
| 5448 {EXPAND_DIRECTORIES, "dir"}, | |
| 5449 {EXPAND_ENV_VARS, "environment"}, | |
| 5450 {EXPAND_EVENTS, "event"}, | |
| 5451 {EXPAND_EXPRESSION, "expression"}, | |
| 5452 {EXPAND_FILES, "file"}, | |
| 2970 | 5453 {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
|
5454 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5455 {EXPAND_FUNCTIONS, "function"}, |
| 5456 {EXPAND_HELP, "help"}, | |
| 5457 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5458 #if defined(FEAT_CMDHIST) |
| 5459 {EXPAND_HISTORY, "history"}, | |
| 5460 #endif | |
| 2970 | 5461 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5462 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5463 {EXPAND_LOCALES, "locale"}, |
| 5464 #endif | |
| 7 | 5465 {EXPAND_MAPPINGS, "mapping"}, |
| 5466 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5467 {EXPAND_OWNSYNTAX, "syntax"}, |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5468 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5469 {EXPAND_SYNTIME, "syntime"}, |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5470 #endif |
| 7 | 5471 {EXPAND_SETTINGS, "option"}, |
| 714 | 5472 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5473 #if defined(FEAT_SIGNS) |
| 5474 {EXPAND_SIGN, "sign"}, | |
| 5475 #endif | |
| 7 | 5476 {EXPAND_TAGS, "tag"}, |
| 5477 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5478 {EXPAND_USER, "user"}, |
| 7 | 5479 {EXPAND_USER_VARS, "var"}, |
| 5480 {0, NULL} | |
| 5481 }; | |
| 4133 | 5482 #endif |
| 5483 | |
| 5484 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5485 static void |
| 5486 uc_list(name, name_len) | |
| 5487 char_u *name; | |
| 5488 size_t name_len; | |
| 5489 { | |
| 5490 int i, j; | |
| 5491 int found = FALSE; | |
| 5492 ucmd_T *cmd; | |
| 5493 int len; | |
| 5494 long a; | |
| 5495 garray_T *gap; | |
| 5496 | |
| 5497 gap = &curbuf->b_ucmds; | |
| 5498 for (;;) | |
| 5499 { | |
| 5500 for (i = 0; i < gap->ga_len; ++i) | |
| 5501 { | |
| 5502 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5503 a = (long)cmd->uc_argt; |
| 7 | 5504 |
| 5505 /* Skip commands which don't match the requested prefix */ | |
| 5506 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5507 continue; | |
| 5508 | |
| 5509 /* Put out the title first time */ | |
| 5510 if (!found) | |
| 5511 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5512 found = TRUE; | |
| 5513 msg_putchar('\n'); | |
| 5514 if (got_int) | |
| 5515 break; | |
| 5516 | |
| 5517 /* Special cases */ | |
| 5518 msg_putchar(a & BANG ? '!' : ' '); | |
| 5519 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5520 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5521 msg_putchar(' '); | |
| 5522 | |
| 5523 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5524 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5525 | |
| 5526 do { | |
| 5527 msg_putchar(' '); | |
| 5528 ++len; | |
| 5529 } while (len < 16); | |
| 5530 | |
| 5531 len = 0; | |
| 5532 | |
| 5533 /* Arguments */ | |
| 5534 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5535 { | |
| 5536 case 0: IObuff[len++] = '0'; break; | |
| 5537 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5538 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5539 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5540 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5541 } | |
| 5542 | |
| 5543 do { | |
| 5544 IObuff[len++] = ' '; | |
| 5545 } while (len < 5); | |
| 5546 | |
| 5547 /* Range */ | |
| 5548 if (a & (RANGE|COUNT)) | |
| 5549 { | |
| 5550 if (a & COUNT) | |
| 5551 { | |
| 5552 /* -count=N */ | |
| 5553 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5554 len += (int)STRLEN(IObuff + len); | |
| 5555 } | |
| 5556 else if (a & DFLALL) | |
| 5557 IObuff[len++] = '%'; | |
| 5558 else if (cmd->uc_def >= 0) | |
| 5559 { | |
| 5560 /* -range=N */ | |
| 5561 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5562 len += (int)STRLEN(IObuff + len); | |
| 5563 } | |
| 5564 else | |
| 5565 IObuff[len++] = '.'; | |
| 5566 } | |
| 5567 | |
| 5568 do { | |
| 5569 IObuff[len++] = ' '; | |
| 5570 } while (len < 11); | |
| 5571 | |
| 5572 /* Completion */ | |
| 5573 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5574 if (command_complete[j].expand == cmd->uc_compl) | |
| 5575 { | |
| 5576 STRCPY(IObuff + len, command_complete[j].name); | |
| 5577 len += (int)STRLEN(IObuff + len); | |
| 5578 break; | |
| 5579 } | |
| 5580 | |
| 5581 do { | |
| 5582 IObuff[len++] = ' '; | |
| 5583 } while (len < 21); | |
| 5584 | |
| 5585 IObuff[len] = '\0'; | |
| 5586 msg_outtrans(IObuff); | |
| 5587 | |
| 5588 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5589 #ifdef FEAT_EVAL |
| 5590 if (p_verbose > 0) | |
| 5591 last_set_msg(cmd->uc_scriptID); | |
| 5592 #endif | |
| 7 | 5593 out_flush(); |
| 5594 ui_breakcheck(); | |
| 5595 if (got_int) | |
| 5596 break; | |
| 5597 } | |
| 5598 if (gap == &ucmds || i < gap->ga_len) | |
| 5599 break; | |
| 5600 gap = &ucmds; | |
| 5601 } | |
| 5602 | |
| 5603 if (!found) | |
| 5604 MSG(_("No user-defined commands found")); | |
| 5605 } | |
| 5606 | |
| 5607 static char_u * | |
| 5608 uc_fun_cmd() | |
| 5609 { | |
| 5610 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5611 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5612 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5613 0xb9, 0x7f, 0}; | |
| 5614 int i; | |
| 5615 | |
| 5616 for (i = 0; fcmd[i]; ++i) | |
| 5617 IObuff[i] = fcmd[i] - 0x40; | |
| 5618 IObuff[i] = 0; | |
| 5619 return IObuff; | |
| 5620 } | |
| 5621 | |
| 5622 static int | |
| 5623 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5624 char_u *attr; | |
| 5625 size_t len; | |
| 5626 long *argt; | |
| 5627 long *def; | |
| 5628 int *flags; | |
| 5629 int *compl; | |
| 5630 char_u **compl_arg; | |
| 5631 { | |
| 5632 char_u *p; | |
| 5633 | |
| 5634 if (len == 0) | |
| 5635 { | |
| 5636 EMSG(_("E175: No attribute specified")); | |
| 5637 return FAIL; | |
| 5638 } | |
| 5639 | |
| 5640 /* First, try the simple attributes (no arguments) */ | |
| 5641 if (STRNICMP(attr, "bang", len) == 0) | |
| 5642 *argt |= BANG; | |
| 5643 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5644 *flags |= UC_BUFFER; | |
| 5645 else if (STRNICMP(attr, "register", len) == 0) | |
| 5646 *argt |= REGSTR; | |
| 5647 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5648 *argt |= TRLBAR; | |
| 5649 else | |
| 5650 { | |
| 5651 int i; | |
| 5652 char_u *val = NULL; | |
| 5653 size_t vallen = 0; | |
| 5654 size_t attrlen = len; | |
| 5655 | |
| 5656 /* Look for the attribute name - which is the part before any '=' */ | |
| 5657 for (i = 0; i < (int)len; ++i) | |
| 5658 { | |
| 5659 if (attr[i] == '=') | |
| 5660 { | |
| 5661 val = &attr[i + 1]; | |
| 5662 vallen = len - i - 1; | |
| 5663 attrlen = i; | |
| 5664 break; | |
| 5665 } | |
| 5666 } | |
| 5667 | |
| 5668 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5669 { | |
| 5670 if (vallen == 1) | |
| 5671 { | |
| 5672 if (*val == '0') | |
| 5673 /* Do nothing - this is the default */; | |
| 5674 else if (*val == '1') | |
| 5675 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5676 else if (*val == '*') | |
| 5677 *argt |= EXTRA; | |
| 5678 else if (*val == '?') | |
| 5679 *argt |= (EXTRA | NOSPC); | |
| 5680 else if (*val == '+') | |
| 5681 *argt |= (EXTRA | NEEDARG); | |
| 5682 else | |
| 5683 goto wrong_nargs; | |
| 5684 } | |
| 5685 else | |
| 5686 { | |
| 5687 wrong_nargs: | |
| 5688 EMSG(_("E176: Invalid number of arguments")); | |
| 5689 return FAIL; | |
| 5690 } | |
| 5691 } | |
| 5692 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5693 { | |
| 5694 *argt |= RANGE; | |
| 5695 if (vallen == 1 && *val == '%') | |
| 5696 *argt |= DFLALL; | |
| 5697 else if (val != NULL) | |
| 5698 { | |
| 5699 p = val; | |
| 5700 if (*def >= 0) | |
| 5701 { | |
| 5702 two_count: | |
| 5703 EMSG(_("E177: Count cannot be specified twice")); | |
| 5704 return FAIL; | |
| 5705 } | |
| 5706 | |
| 5707 *def = getdigits(&p); | |
| 5708 *argt |= (ZEROR | NOTADR); | |
| 5709 | |
| 5710 if (p != val + vallen || vallen == 0) | |
| 5711 { | |
| 5712 invalid_count: | |
| 5713 EMSG(_("E178: Invalid default value for count")); | |
| 5714 return FAIL; | |
| 5715 } | |
| 5716 } | |
| 5717 } | |
| 5718 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5719 { | |
| 171 | 5720 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5721 |
| 5722 if (val != NULL) | |
| 5723 { | |
| 5724 p = val; | |
| 5725 if (*def >= 0) | |
| 5726 goto two_count; | |
| 5727 | |
| 5728 *def = getdigits(&p); | |
| 5729 | |
| 5730 if (p != val + vallen) | |
| 5731 goto invalid_count; | |
| 5732 } | |
| 5733 | |
| 5734 if (*def < 0) | |
| 5735 *def = 0; | |
| 5736 } | |
| 5737 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5738 { | |
| 5739 if (val == NULL) | |
| 5740 { | |
| 531 | 5741 EMSG(_("E179: argument required for -complete")); |
| 7 | 5742 return FAIL; |
| 5743 } | |
| 531 | 5744 |
| 5745 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5746 == FAIL) | |
| 7 | 5747 return FAIL; |
| 5748 } | |
| 5749 else | |
| 5750 { | |
| 5751 char_u ch = attr[len]; | |
| 5752 attr[len] = '\0'; | |
| 5753 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5754 attr[len] = ch; | |
| 5755 return FAIL; | |
| 5756 } | |
| 5757 } | |
| 5758 | |
| 5759 return OK; | |
| 5760 } | |
| 5761 | |
| 1792 | 5762 /* |
| 5763 * ":command ..." | |
| 5764 */ | |
| 7 | 5765 static void |
| 5766 ex_command(eap) | |
| 5767 exarg_T *eap; | |
| 5768 { | |
| 5769 char_u *name; | |
| 5770 char_u *end; | |
| 5771 char_u *p; | |
| 5772 long argt = 0; | |
| 5773 long def = -1; | |
| 5774 int flags = 0; | |
| 5775 int compl = EXPAND_NOTHING; | |
| 5776 char_u *compl_arg = NULL; | |
| 5777 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5778 int name_len; |
| 7 | 5779 |
| 5780 p = eap->arg; | |
| 5781 | |
| 5782 /* Check for attributes */ | |
| 5783 while (*p == '-') | |
| 5784 { | |
| 5785 ++p; | |
| 5786 end = skiptowhite(p); | |
| 5787 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5788 == FAIL) | |
| 5789 return; | |
| 5790 p = skipwhite(end); | |
| 5791 } | |
| 5792 | |
| 5793 /* Get the name (if any) and skip to the following argument */ | |
| 5794 name = p; | |
| 5795 if (ASCII_ISALPHA(*p)) | |
| 5796 while (ASCII_ISALNUM(*p)) | |
| 5797 ++p; | |
| 5798 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5799 { | |
| 5800 EMSG(_("E182: Invalid command name")); | |
| 5801 return; | |
| 5802 } | |
| 5803 end = p; | |
| 2633 | 5804 name_len = (int)(end - name); |
| 7 | 5805 |
| 5806 /* If there is nothing after the name, and no attributes were specified, | |
| 5807 * we are listing commands | |
| 5808 */ | |
| 5809 p = skipwhite(end); | |
| 5810 if (!has_attr && ends_excmd(*p)) | |
| 5811 { | |
| 5812 uc_list(name, end - name); | |
| 5813 } | |
| 5814 else if (!ASCII_ISUPPER(*name)) | |
| 5815 { | |
| 5816 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5817 return; | |
| 5818 } | |
| 2633 | 5819 else if ((name_len == 1 && *name == 'X') |
| 5820 || (name_len <= 4 | |
| 5821 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5822 { | |
| 5823 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5824 return; | |
| 5825 } | |
| 7 | 5826 else |
| 5827 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5828 eap->forceit); | |
| 5829 } | |
| 5830 | |
| 5831 /* | |
| 5832 * ":comclear" | |
| 355 | 5833 * Clear all user commands, global and for current buffer. |
| 7 | 5834 */ |
| 355 | 5835 void |
| 7 | 5836 ex_comclear(eap) |
| 1877 | 5837 exarg_T *eap UNUSED; |
| 7 | 5838 { |
| 5839 uc_clear(&ucmds); | |
| 5840 uc_clear(&curbuf->b_ucmds); | |
| 5841 } | |
| 5842 | |
| 5843 /* | |
| 5844 * Clear all user commands for "gap". | |
| 5845 */ | |
| 5846 void | |
| 5847 uc_clear(gap) | |
| 5848 garray_T *gap; | |
| 5849 { | |
| 5850 int i; | |
| 5851 ucmd_T *cmd; | |
| 5852 | |
| 5853 for (i = 0; i < gap->ga_len; ++i) | |
| 5854 { | |
| 5855 cmd = USER_CMD_GA(gap, i); | |
| 5856 vim_free(cmd->uc_name); | |
| 5857 vim_free(cmd->uc_rep); | |
| 5858 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5859 vim_free(cmd->uc_compl_arg); | |
| 5860 # endif | |
| 5861 } | |
| 5862 ga_clear(gap); | |
| 5863 } | |
| 5864 | |
| 5865 static void | |
| 5866 ex_delcommand(eap) | |
| 5867 exarg_T *eap; | |
| 5868 { | |
| 5869 int i = 0; | |
| 5870 ucmd_T *cmd = NULL; | |
| 5871 int cmp = -1; | |
| 5872 garray_T *gap; | |
| 5873 | |
| 5874 gap = &curbuf->b_ucmds; | |
| 5875 for (;;) | |
| 5876 { | |
| 5877 for (i = 0; i < gap->ga_len; ++i) | |
| 5878 { | |
| 5879 cmd = USER_CMD_GA(gap, i); | |
| 5880 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5881 if (cmp <= 0) | |
| 5882 break; | |
| 5883 } | |
| 5884 if (gap == &ucmds || cmp == 0) | |
| 5885 break; | |
| 5886 gap = &ucmds; | |
| 5887 } | |
| 5888 | |
| 5889 if (cmp != 0) | |
| 5890 { | |
| 5891 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5892 return; | |
| 5893 } | |
| 5894 | |
| 5895 vim_free(cmd->uc_name); | |
| 5896 vim_free(cmd->uc_rep); | |
| 5897 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5898 vim_free(cmd->uc_compl_arg); | |
| 5899 # endif | |
| 5900 | |
| 5901 --gap->ga_len; | |
| 5902 | |
| 5903 if (i < gap->ga_len) | |
| 5904 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5905 } | |
| 5906 | |
| 1088 | 5907 /* |
| 5908 * split and quote args for <f-args> | |
| 5909 */ | |
| 7 | 5910 static char_u * |
| 5911 uc_split_args(arg, lenp) | |
| 5912 char_u *arg; | |
| 5913 size_t *lenp; | |
| 5914 { | |
| 5915 char_u *buf; | |
| 5916 char_u *p; | |
| 5917 char_u *q; | |
| 5918 int len; | |
| 5919 | |
| 5920 /* Precalculate length */ | |
| 5921 p = arg; | |
| 5922 len = 2; /* Initial and final quotes */ | |
| 5923 | |
| 5924 while (*p) | |
| 5925 { | |
| 1088 | 5926 if (p[0] == '\\' && p[1] == '\\') |
| 5927 { | |
| 5928 len += 2; | |
| 5929 p += 2; | |
| 5930 } | |
| 5931 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5932 { |
| 5933 len += 1; | |
| 5934 p += 2; | |
| 5935 } | |
| 5936 else if (*p == '\\' || *p == '"') | |
| 5937 { | |
| 5938 len += 2; | |
| 5939 p += 1; | |
| 5940 } | |
| 5941 else if (vim_iswhite(*p)) | |
| 5942 { | |
| 5943 p = skipwhite(p); | |
| 5944 if (*p == NUL) | |
| 5945 break; | |
| 5946 len += 3; /* "," */ | |
| 5947 } | |
| 5948 else | |
| 5949 { | |
| 3680 | 5950 #ifdef FEAT_MBYTE |
| 5951 int charlen = (*mb_ptr2len)(p); | |
| 5952 len += charlen; | |
| 5953 p += charlen; | |
| 5954 #else | |
| 7 | 5955 ++len; |
| 5956 ++p; | |
| 3680 | 5957 #endif |
| 7 | 5958 } |
| 5959 } | |
| 5960 | |
| 5961 buf = alloc(len + 1); | |
| 5962 if (buf == NULL) | |
| 5963 { | |
| 5964 *lenp = 0; | |
| 5965 return buf; | |
| 5966 } | |
| 5967 | |
| 5968 p = arg; | |
| 5969 q = buf; | |
| 5970 *q++ = '"'; | |
| 5971 while (*p) | |
| 5972 { | |
| 1088 | 5973 if (p[0] == '\\' && p[1] == '\\') |
| 5974 { | |
| 5975 *q++ = '\\'; | |
| 5976 *q++ = '\\'; | |
| 5977 p += 2; | |
| 5978 } | |
| 5979 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5980 { |
| 5981 *q++ = p[1]; | |
| 5982 p += 2; | |
| 5983 } | |
| 5984 else if (*p == '\\' || *p == '"') | |
| 5985 { | |
| 5986 *q++ = '\\'; | |
| 5987 *q++ = *p++; | |
| 5988 } | |
| 5989 else if (vim_iswhite(*p)) | |
| 5990 { | |
| 5991 p = skipwhite(p); | |
| 5992 if (*p == NUL) | |
| 5993 break; | |
| 5994 *q++ = '"'; | |
| 5995 *q++ = ','; | |
| 5996 *q++ = '"'; | |
| 5997 } | |
| 5998 else | |
| 5999 { | |
| 3680 | 6000 MB_COPY_CHAR(p, q); |
| 7 | 6001 } |
| 6002 } | |
| 6003 *q++ = '"'; | |
| 6004 *q = 0; | |
| 6005 | |
| 6006 *lenp = len; | |
| 6007 return buf; | |
| 6008 } | |
| 6009 | |
| 6010 /* | |
| 6011 * Check for a <> code in a user command. | |
| 6012 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 6013 * "buf" is where the result is to be added. | |
| 6014 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 6015 * "split_len" is the length of what "split_buf" contains. | |
| 6016 * Returns the length of the replacement, which has been added to "buf". | |
| 6017 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 6018 */ | |
| 6019 static size_t | |
| 6020 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 6021 char_u *code; | |
| 6022 size_t len; | |
| 6023 char_u *buf; | |
| 6024 ucmd_T *cmd; /* the user command we're expanding */ | |
| 6025 exarg_T *eap; /* ex arguments */ | |
| 6026 char_u **split_buf; | |
| 6027 size_t *split_len; | |
| 6028 { | |
| 6029 size_t result = 0; | |
| 6030 char_u *p = code + 1; | |
| 6031 size_t l = len - 2; | |
| 6032 int quote = 0; | |
| 6033 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 6034 ct_LT, ct_NONE } type = ct_NONE; | |
| 6035 | |
| 6036 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 6037 { | |
| 6038 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6039 p += 2; | |
| 6040 l -= 2; | |
| 6041 } | |
| 6042 | |
| 788 | 6043 ++l; |
| 6044 if (l <= 1) | |
| 7 | 6045 type = ct_NONE; |
| 788 | 6046 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6047 type = ct_ARGS; |
| 788 | 6048 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6049 type = ct_BANG; |
| 788 | 6050 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6051 type = ct_COUNT; |
| 788 | 6052 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6053 type = ct_LINE1; |
| 788 | 6054 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6055 type = ct_LINE2; |
| 788 | 6056 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6057 type = ct_LT; |
| 788 | 6058 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6059 type = ct_REGISTER; |
| 6060 | |
| 6061 switch (type) | |
| 6062 { | |
| 6063 case ct_ARGS: | |
| 6064 /* Simple case first */ | |
| 6065 if (*eap->arg == NUL) | |
| 6066 { | |
| 6067 if (quote == 1) | |
| 6068 { | |
| 6069 result = 2; | |
| 6070 if (buf != NULL) | |
| 6071 STRCPY(buf, "''"); | |
| 6072 } | |
| 6073 else | |
| 6074 result = 0; | |
| 6075 break; | |
| 6076 } | |
| 6077 | |
| 6078 /* When specified there is a single argument don't split it. | |
| 6079 * Works for ":Cmd %" when % is "a b c". */ | |
| 6080 if ((eap->argt & NOSPC) && quote == 2) | |
| 6081 quote = 1; | |
| 6082 | |
| 6083 switch (quote) | |
| 6084 { | |
| 6085 case 0: /* No quoting, no splitting */ | |
| 6086 result = STRLEN(eap->arg); | |
| 6087 if (buf != NULL) | |
| 6088 STRCPY(buf, eap->arg); | |
| 6089 break; | |
| 6090 case 1: /* Quote, but don't split */ | |
| 6091 result = STRLEN(eap->arg) + 2; | |
| 6092 for (p = eap->arg; *p; ++p) | |
| 6093 { | |
| 3304 | 6094 #ifdef FEAT_MBYTE |
| 6095 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6096 /* DBCS can contain \ in a trail byte, skip the | |
| 6097 * double-byte character. */ | |
| 6098 ++p; | |
| 6099 else | |
| 6100 #endif | |
| 6101 if (*p == '\\' || *p == '"') | |
| 7 | 6102 ++result; |
| 6103 } | |
| 6104 | |
| 6105 if (buf != NULL) | |
| 6106 { | |
| 6107 *buf++ = '"'; | |
| 6108 for (p = eap->arg; *p; ++p) | |
| 6109 { | |
| 3304 | 6110 #ifdef FEAT_MBYTE |
| 6111 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6112 /* DBCS can contain \ in a trail byte, copy the | |
| 6113 * double-byte character to avoid escaping. */ | |
| 6114 *buf++ = *p++; | |
| 6115 else | |
| 6116 #endif | |
| 6117 if (*p == '\\' || *p == '"') | |
| 7 | 6118 *buf++ = '\\'; |
| 6119 *buf++ = *p; | |
| 6120 } | |
| 6121 *buf = '"'; | |
| 6122 } | |
| 6123 | |
| 6124 break; | |
| 1088 | 6125 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6126 /* This is hard, so only do it once, and cache the result */ |
| 6127 if (*split_buf == NULL) | |
| 6128 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6129 | |
| 6130 result = *split_len; | |
| 6131 if (buf != NULL && result != 0) | |
| 6132 STRCPY(buf, *split_buf); | |
| 6133 | |
| 6134 break; | |
| 6135 } | |
| 6136 break; | |
| 6137 | |
| 6138 case ct_BANG: | |
| 6139 result = eap->forceit ? 1 : 0; | |
| 6140 if (quote) | |
| 6141 result += 2; | |
| 6142 if (buf != NULL) | |
| 6143 { | |
| 6144 if (quote) | |
| 6145 *buf++ = '"'; | |
| 6146 if (eap->forceit) | |
| 6147 *buf++ = '!'; | |
| 6148 if (quote) | |
| 6149 *buf = '"'; | |
| 6150 } | |
| 6151 break; | |
| 6152 | |
| 6153 case ct_LINE1: | |
| 6154 case ct_LINE2: | |
| 6155 case ct_COUNT: | |
| 6156 { | |
| 6157 char num_buf[20]; | |
| 6158 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6159 (type == ct_LINE2) ? eap->line2 : | |
| 6160 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6161 size_t num_len; | |
| 6162 | |
| 6163 sprintf(num_buf, "%ld", num); | |
| 6164 num_len = STRLEN(num_buf); | |
| 6165 result = num_len; | |
| 6166 | |
| 6167 if (quote) | |
| 6168 result += 2; | |
| 6169 | |
| 6170 if (buf != NULL) | |
| 6171 { | |
| 6172 if (quote) | |
| 6173 *buf++ = '"'; | |
| 6174 STRCPY(buf, num_buf); | |
| 6175 buf += num_len; | |
| 6176 if (quote) | |
| 6177 *buf = '"'; | |
| 6178 } | |
| 6179 | |
| 6180 break; | |
| 6181 } | |
| 6182 | |
| 6183 case ct_REGISTER: | |
| 6184 result = eap->regname ? 1 : 0; | |
| 6185 if (quote) | |
| 6186 result += 2; | |
| 6187 if (buf != NULL) | |
| 6188 { | |
| 6189 if (quote) | |
| 6190 *buf++ = '\''; | |
| 6191 if (eap->regname) | |
| 6192 *buf++ = eap->regname; | |
| 6193 if (quote) | |
| 6194 *buf = '\''; | |
| 6195 } | |
| 6196 break; | |
| 6197 | |
| 6198 case ct_LT: | |
| 6199 result = 1; | |
| 6200 if (buf != NULL) | |
| 6201 *buf = '<'; | |
| 6202 break; | |
| 6203 | |
| 6204 default: | |
| 6205 /* Not recognized: just copy the '<' and return -1. */ | |
| 6206 result = (size_t)-1; | |
| 6207 if (buf != NULL) | |
| 6208 *buf = '<'; | |
| 6209 break; | |
| 6210 } | |
| 6211 | |
| 6212 return result; | |
| 6213 } | |
| 6214 | |
| 6215 static void | |
| 6216 do_ucmd(eap) | |
| 6217 exarg_T *eap; | |
| 6218 { | |
| 6219 char_u *buf; | |
| 6220 char_u *p; | |
| 6221 char_u *q; | |
| 6222 | |
| 6223 char_u *start; | |
| 1812 | 6224 char_u *end = NULL; |
| 1792 | 6225 char_u *ksp; |
| 7 | 6226 size_t len, totlen; |
| 6227 | |
| 6228 size_t split_len = 0; | |
| 6229 char_u *split_buf = NULL; | |
| 6230 ucmd_T *cmd; | |
| 6231 #ifdef FEAT_EVAL | |
| 6232 scid_T save_current_SID = current_SID; | |
| 6233 #endif | |
| 6234 | |
| 6235 if (eap->cmdidx == CMD_USER) | |
| 6236 cmd = USER_CMD(eap->useridx); | |
| 6237 else | |
| 6238 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6239 | |
| 6240 /* | |
| 6241 * Replace <> in the command by the arguments. | |
| 1792 | 6242 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6243 * Second round: copy result into "buf". | |
| 7 | 6244 */ |
| 6245 buf = NULL; | |
| 6246 for (;;) | |
| 6247 { | |
| 1792 | 6248 p = cmd->uc_rep; /* source */ |
| 1837 | 6249 q = buf; /* destination */ |
| 7 | 6250 totlen = 0; |
| 1792 | 6251 |
| 6252 for (;;) | |
| 6253 { | |
| 6254 start = vim_strchr(p, '<'); | |
| 6255 if (start != NULL) | |
| 6256 end = vim_strchr(start + 1, '>'); | |
| 6257 if (buf != NULL) | |
| 6258 { | |
| 2722 | 6259 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6260 ; | |
| 6261 if (*ksp == K_SPECIAL | |
| 6262 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6263 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6264 # ifdef FEAT_GUI | |
| 6265 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6266 # endif | |
| 6267 )) | |
| 6268 { | |
| 2722 | 6269 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6270 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6271 * do_cmdline() doesn't handle that, so convert it back. | |
| 6272 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6273 len = ksp - p; | |
| 6274 if (len > 0) | |
| 6275 { | |
| 6276 mch_memmove(q, p, len); | |
| 6277 q += len; | |
| 6278 } | |
| 6279 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6280 p = ksp + 3; | |
| 6281 continue; | |
| 6282 } | |
| 6283 } | |
| 6284 | |
| 6285 /* break if there no <item> is found */ | |
| 6286 if (start == NULL || end == NULL) | |
| 6287 break; | |
| 6288 | |
| 7 | 6289 /* Include the '>' */ |
| 6290 ++end; | |
| 6291 | |
| 6292 /* Take everything up to the '<' */ | |
| 6293 len = start - p; | |
| 6294 if (buf == NULL) | |
| 6295 totlen += len; | |
| 6296 else | |
| 6297 { | |
| 6298 mch_memmove(q, p, len); | |
| 6299 q += len; | |
| 6300 } | |
| 6301 | |
| 6302 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6303 &split_buf, &split_len); | |
| 6304 if (len == (size_t)-1) | |
| 6305 { | |
| 6306 /* no match, continue after '<' */ | |
| 6307 p = start + 1; | |
| 6308 len = 1; | |
| 6309 } | |
| 6310 else | |
| 6311 p = end; | |
| 6312 if (buf == NULL) | |
| 6313 totlen += len; | |
| 6314 else | |
| 6315 q += len; | |
| 6316 } | |
| 6317 if (buf != NULL) /* second time here, finished */ | |
| 6318 { | |
| 6319 STRCPY(q, p); | |
| 6320 break; | |
| 6321 } | |
| 6322 | |
| 6323 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6324 buf = alloc((unsigned)(totlen + 1)); | |
| 6325 if (buf == NULL) | |
| 6326 { | |
| 6327 vim_free(split_buf); | |
| 6328 return; | |
| 6329 } | |
| 6330 } | |
| 6331 | |
| 6332 #ifdef FEAT_EVAL | |
| 6333 current_SID = cmd->uc_scriptID; | |
| 6334 #endif | |
| 6335 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6336 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6337 #ifdef FEAT_EVAL | |
| 6338 current_SID = save_current_SID; | |
| 6339 #endif | |
| 6340 vim_free(buf); | |
| 6341 vim_free(split_buf); | |
| 6342 } | |
| 6343 | |
| 6344 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6345 static char_u * | |
| 6346 get_user_command_name(idx) | |
| 6347 int idx; | |
| 6348 { | |
| 6349 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6350 } | |
| 6351 | |
| 6352 /* | |
| 6353 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6354 */ | |
| 6355 char_u * | |
| 6356 get_user_commands(xp, idx) | |
| 1877 | 6357 expand_T *xp UNUSED; |
| 7 | 6358 int idx; |
| 6359 { | |
| 6360 if (idx < curbuf->b_ucmds.ga_len) | |
| 6361 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6362 idx -= curbuf->b_ucmds.ga_len; | |
| 6363 if (idx < ucmds.ga_len) | |
| 6364 return USER_CMD(idx)->uc_name; | |
| 6365 return NULL; | |
| 6366 } | |
| 6367 | |
| 6368 /* | |
| 6369 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6370 * attributes. | |
| 6371 */ | |
| 6372 char_u * | |
| 6373 get_user_cmd_flags(xp, idx) | |
| 1877 | 6374 expand_T *xp UNUSED; |
| 7 | 6375 int idx; |
| 6376 { | |
| 6377 static char *user_cmd_flags[] = | |
| 6378 {"bang", "bar", "buffer", "complete", "count", | |
| 6379 "nargs", "range", "register"}; | |
| 6380 | |
| 1880 | 6381 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6382 return NULL; |
| 6383 return (char_u *)user_cmd_flags[idx]; | |
| 6384 } | |
| 6385 | |
| 6386 /* | |
| 6387 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6388 */ | |
| 6389 char_u * | |
| 6390 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6391 expand_T *xp UNUSED; |
| 7 | 6392 int idx; |
| 6393 { | |
| 6394 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6395 | |
| 1880 | 6396 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6397 return NULL; |
| 6398 return (char_u *)user_cmd_nargs[idx]; | |
| 6399 } | |
| 6400 | |
| 6401 /* | |
| 6402 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6403 */ | |
| 6404 char_u * | |
| 6405 get_user_cmd_complete(xp, idx) | |
| 1877 | 6406 expand_T *xp UNUSED; |
| 7 | 6407 int idx; |
| 6408 { | |
| 6409 return (char_u *)command_complete[idx].name; | |
| 6410 } | |
| 6411 # endif /* FEAT_CMDL_COMPL */ | |
| 6412 | |
| 6413 #endif /* FEAT_USR_CMDS */ | |
| 6414 | |
| 531 | 6415 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6416 /* | |
| 6417 * Parse a completion argument "value[vallen]". | |
| 6418 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6419 * When there is an argument, for function and user defined completion, it's | |
| 6420 * copied to allocated memory and stored in "*compl_arg". | |
| 6421 * Returns FAIL if something is wrong. | |
| 6422 */ | |
| 6423 int | |
| 6424 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6425 char_u *value; | |
| 6426 int vallen; | |
| 6427 int *complp; | |
| 6428 long *argt; | |
| 4133 | 6429 char_u **compl_arg UNUSED; |
| 531 | 6430 { |
| 6431 char_u *arg = NULL; | |
| 4133 | 6432 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6433 size_t arglen = 0; |
| 4133 | 6434 # endif |
| 531 | 6435 int i; |
| 6436 int valend = vallen; | |
| 6437 | |
| 6438 /* Look for any argument part - which is the part after any ',' */ | |
| 6439 for (i = 0; i < vallen; ++i) | |
| 6440 { | |
| 6441 if (value[i] == ',') | |
| 6442 { | |
| 6443 arg = &value[i + 1]; | |
| 4133 | 6444 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6445 arglen = vallen - i - 1; |
| 4133 | 6446 # endif |
| 531 | 6447 valend = i; |
| 6448 break; | |
| 6449 } | |
| 6450 } | |
| 6451 | |
| 6452 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6453 { | |
| 534 | 6454 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6455 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6456 { | |
| 6457 *complp = command_complete[i].expand; | |
| 6458 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6459 *argt |= BUFNAME; | |
| 6460 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6461 || command_complete[i].expand == EXPAND_FILES) | |
| 6462 *argt |= XFILE; | |
| 6463 break; | |
| 6464 } | |
| 6465 } | |
| 6466 | |
| 6467 if (command_complete[i].expand == 0) | |
| 6468 { | |
| 6469 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6470 return FAIL; | |
| 6471 } | |
| 6472 | |
| 6473 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6474 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6475 && arg != NULL) | |
| 6476 # else | |
| 6477 if (arg != NULL) | |
| 6478 # endif | |
| 6479 { | |
| 6480 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6481 return FAIL; | |
| 6482 } | |
| 6483 | |
| 6484 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6485 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6486 && arg == NULL) | |
| 6487 { | |
| 6488 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6489 return FAIL; | |
| 6490 } | |
| 6491 | |
| 6492 if (arg != NULL) | |
| 6493 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6494 # endif | |
| 6495 return OK; | |
| 6496 } | |
| 6497 #endif | |
| 6498 | |
| 7 | 6499 static void |
| 6500 ex_colorscheme(eap) | |
| 6501 exarg_T *eap; | |
| 6502 { | |
|
2142
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|
6503 if (*eap->arg == NUL) |
|
c60d231453cf
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|
6504 { |
|
c60d231453cf
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|
6505 #ifdef FEAT_EVAL |
|
c60d231453cf
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diff
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|
6506 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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diff
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|
6507 char_u *p = NULL; |
|
c60d231453cf
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diff
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|
6508 |
|
c60d231453cf
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diff
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|
6509 if (expr != NULL) |
|
c60d231453cf
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parents:
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diff
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|
6510 { |
|
c60d231453cf
updated for version 7.2.424
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changeset
|
6511 ++emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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2097
diff
changeset
|
6512 p = eval_to_string(expr, NULL, FALSE); |
|
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updated for version 7.2.424
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parents:
2097
diff
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|
6513 --emsg_off; |
|
c60d231453cf
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parents:
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diff
changeset
|
6514 vim_free(expr); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6515 } |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6516 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
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2097
diff
changeset
|
6517 { |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6518 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6519 vim_free(p); |
|
c60d231453cf
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2097
diff
changeset
|
6520 } |
|
c60d231453cf
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diff
changeset
|
6521 else |
|
c60d231453cf
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diff
changeset
|
6522 MSG("default"); |
|
c60d231453cf
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diff
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|
6523 #else |
|
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parents:
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diff
changeset
|
6524 MSG(_("unknown")); |
|
c60d231453cf
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diff
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|
6525 #endif |
|
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diff
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|
6526 } |
|
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2097
diff
changeset
|
6527 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6528 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6529 } |
| 6530 | |
| 6531 static void | |
| 6532 ex_highlight(eap) | |
| 6533 exarg_T *eap; | |
| 6534 { | |
| 6535 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6536 MSG(_("Greetings, Vim user!")); | |
| 6537 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6538 } | |
| 6539 | |
| 6540 | |
| 6541 /* | |
| 6542 * Call this function if we thought we were going to exit, but we won't | |
| 6543 * (because of an error). May need to restore the terminal mode. | |
| 6544 */ | |
| 6545 void | |
| 6546 not_exiting() | |
| 6547 { | |
| 6548 exiting = FALSE; | |
| 6549 settmode(TMODE_RAW); | |
| 6550 } | |
| 6551 | |
| 6552 /* | |
| 6553 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6554 */ | |
| 6555 static void | |
| 6556 ex_quit(eap) | |
| 6557 exarg_T *eap; | |
| 6558 { | |
| 6559 #ifdef FEAT_CMDWIN | |
| 6560 if (cmdwin_type != 0) | |
| 6561 { | |
| 6562 cmdwin_result = Ctrl_C; | |
| 6563 return; | |
| 6564 } | |
| 6565 #endif | |
| 631 | 6566 /* Don't quit while editing the command line. */ |
| 633 | 6567 if (text_locked()) |
| 6568 { | |
| 6569 text_locked_msg(); | |
| 631 | 6570 return; |
| 6571 } | |
| 819 | 6572 #ifdef FEAT_AUTOCMD |
| 3568 | 6573 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6574 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6575 * being closed (can only happen in autocommands). */ |
| 6576 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6577 return; |
| 6578 #endif | |
| 7 | 6579 |
| 6580 #ifdef FEAT_NETBEANS_INTG | |
| 6581 netbeansForcedQuit = eap->forceit; | |
| 6582 #endif | |
| 6583 | |
| 6584 /* | |
| 6585 * If there are more files or windows we won't exit. | |
| 6586 */ | |
| 6587 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6588 exiting = TRUE; | |
| 6589 if ((!P_HID(curbuf) | |
| 5464 | 6590 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 6591 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 6592 | CCGD_EXCMD)) | |
| 7 | 6593 || check_more(TRUE, eap->forceit) == FAIL |
| 6594 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6595 { | |
| 6596 not_exiting(); | |
| 6597 } | |
| 6598 else | |
| 6599 { | |
| 6600 #ifdef FEAT_WINDOWS | |
| 6601 if (only_one_window()) /* quit last window */ | |
| 6602 #endif | |
| 6603 getout(0); | |
| 6604 #ifdef FEAT_WINDOWS | |
| 6605 # ifdef FEAT_GUI | |
| 6606 need_mouse_correct = TRUE; | |
| 6607 # endif | |
| 6608 /* close window; may free buffer */ | |
| 6609 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6610 #endif | |
| 6611 } | |
| 6612 } | |
| 6613 | |
| 6614 /* | |
| 6615 * ":cquit". | |
| 6616 */ | |
| 6617 static void | |
| 6618 ex_cquit(eap) | |
| 1877 | 6619 exarg_T *eap UNUSED; |
| 7 | 6620 { |
| 6621 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6622 compiler. why? */ | |
| 6623 } | |
| 6624 | |
| 6625 /* | |
| 6626 * ":qall": try to quit all windows | |
| 6627 */ | |
| 6628 static void | |
| 6629 ex_quit_all(eap) | |
| 6630 exarg_T *eap; | |
| 6631 { | |
| 6632 # ifdef FEAT_CMDWIN | |
| 6633 if (cmdwin_type != 0) | |
| 6634 { | |
| 6635 if (eap->forceit) | |
| 6636 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6637 else | |
| 6638 cmdwin_result = K_XF2; | |
| 6639 return; | |
| 6640 } | |
| 6641 # endif | |
| 631 | 6642 |
| 6643 /* Don't quit while editing the command line. */ | |
| 633 | 6644 if (text_locked()) |
| 6645 { | |
| 6646 text_locked_msg(); | |
| 631 | 6647 return; |
| 6648 } | |
| 819 | 6649 #ifdef FEAT_AUTOCMD |
| 4211 | 6650 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6651 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6652 * being closed (can only happen in autocommands). */ | |
| 6653 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6654 return; |
| 6655 #endif | |
| 631 | 6656 |
| 7 | 6657 exiting = TRUE; |
| 6658 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6659 getout(0); | |
| 6660 not_exiting(); | |
| 6661 } | |
| 6662 | |
| 727 | 6663 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6664 /* |
| 6665 * ":close": close current window, unless it is the last one | |
| 6666 */ | |
| 6667 static void | |
| 6668 ex_close(eap) | |
| 6669 exarg_T *eap; | |
| 6670 { | |
| 6671 # ifdef FEAT_CMDWIN | |
| 6672 if (cmdwin_type != 0) | |
| 2839 | 6673 cmdwin_result = Ctrl_C; |
| 7 | 6674 else |
| 6675 # endif | |
| 819 | 6676 if (!text_locked() |
| 6677 #ifdef FEAT_AUTOCMD | |
| 6678 && !curbuf_locked() | |
| 6679 #endif | |
| 6680 ) | |
| 671 | 6681 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6682 } |
| 6683 | |
| 727 | 6684 # ifdef FEAT_QUICKFIX |
| 667 | 6685 /* |
| 6686 * ":pclose": Close any preview window. | |
| 6687 */ | |
| 6688 static void | |
| 6689 ex_pclose(eap) | |
| 6690 exarg_T *eap; | |
| 6691 { | |
| 6692 win_T *win; | |
| 6693 | |
| 6694 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6695 if (win->w_p_pvw) | |
| 6696 { | |
| 671 | 6697 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6698 break; |
| 6699 } | |
| 6700 } | |
| 727 | 6701 # endif |
| 667 | 6702 |
| 671 | 6703 /* |
| 6704 * Close window "win" and take care of handling closing the last window for a | |
| 6705 * modified buffer. | |
| 6706 */ | |
| 6707 static void | |
| 6708 ex_win_close(forceit, win, tp) | |
| 667 | 6709 int forceit; |
| 7 | 6710 win_T *win; |
| 671 | 6711 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6712 { |
| 6713 int need_hide; | |
| 6714 buf_T *buf = win->w_buffer; | |
| 6715 | |
| 6716 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6717 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6718 { |
| 727 | 6719 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6720 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6721 { | |
| 6722 dialog_changed(buf, FALSE); | |
| 6723 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6724 return; | |
| 6725 need_hide = FALSE; | |
| 6726 } | |
| 6727 else | |
| 727 | 6728 # endif |
| 7 | 6729 { |
| 6730 EMSG(_(e_nowrtmsg)); | |
| 6731 return; | |
| 6732 } | |
| 6733 } | |
| 6734 | |
| 727 | 6735 # ifdef FEAT_GUI |
| 7 | 6736 need_mouse_correct = TRUE; |
| 727 | 6737 # endif |
| 671 | 6738 |
| 7 | 6739 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6740 if (tp == NULL) |
| 6741 win_close(win, !need_hide && !P_HID(buf)); | |
| 6742 else | |
| 6743 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6744 } | |
| 6745 | |
| 6746 /* | |
| 6747 * ":tabclose": close current tab page, unless it is the last one. | |
| 6748 * ":tabclose N": close tab page N. | |
| 667 | 6749 */ |
| 6750 static void | |
| 6751 ex_tabclose(eap) | |
| 6752 exarg_T *eap; | |
| 6753 { | |
| 671 | 6754 tabpage_T *tp; |
| 6755 | |
| 667 | 6756 # ifdef FEAT_CMDWIN |
| 6757 if (cmdwin_type != 0) | |
| 6758 cmdwin_result = K_IGNORE; | |
| 6759 else | |
| 6760 # endif | |
| 671 | 6761 if (first_tabpage->tp_next == NULL) |
| 674 | 6762 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6763 else |
| 6764 { | |
| 6765 if (eap->addr_count > 0) | |
| 6766 { | |
| 6767 tp = find_tabpage((int)eap->line2); | |
| 6768 if (tp == NULL) | |
| 6769 { | |
| 6770 beep_flush(); | |
| 6771 return; | |
| 6772 } | |
| 674 | 6773 if (tp != curtab) |
| 671 | 6774 { |
| 6775 tabpage_close_other(tp, eap->forceit); | |
| 6776 return; | |
| 6777 } | |
| 6778 } | |
| 819 | 6779 if (!text_locked() |
| 6780 #ifdef FEAT_AUTOCMD | |
| 6781 && !curbuf_locked() | |
| 6782 #endif | |
| 6783 ) | |
| 671 | 6784 tabpage_close(eap->forceit); |
| 6785 } | |
| 672 | 6786 } |
| 6787 | |
| 6788 /* | |
| 6789 * ":tabonly": close all tab pages except the current one | |
| 6790 */ | |
| 6791 static void | |
| 6792 ex_tabonly(eap) | |
| 6793 exarg_T *eap; | |
| 6794 { | |
| 6795 tabpage_T *tp; | |
| 6796 int done; | |
| 6797 | |
| 6798 # ifdef FEAT_CMDWIN | |
| 6799 if (cmdwin_type != 0) | |
| 6800 cmdwin_result = K_IGNORE; | |
| 6801 else | |
| 6802 # endif | |
| 6803 if (first_tabpage->tp_next == NULL) | |
| 6804 MSG(_("Already only one tab page")); | |
| 6805 else | |
| 6806 { | |
| 6807 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6808 * up the lists. */ | |
| 6809 for (done = 0; done < 1000; ++done) | |
| 6810 { | |
| 6811 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6812 if (tp->tp_topframe != topframe) | |
| 6813 { | |
| 6814 tabpage_close_other(tp, eap->forceit); | |
| 6815 /* if we failed to close it quit */ | |
| 6816 if (valid_tabpage(tp)) | |
| 6817 done = 1000; | |
| 6818 /* start over, "tp" is now invalid */ | |
| 6819 break; | |
| 6820 } | |
| 6821 if (first_tabpage->tp_next == NULL) | |
| 6822 break; | |
| 6823 } | |
| 6824 } | |
| 671 | 6825 } |
| 6826 | |
| 6827 /* | |
| 6828 * Close the current tab page. | |
| 6829 */ | |
| 6830 void | |
| 6831 tabpage_close(forceit) | |
| 6832 int forceit; | |
| 6833 { | |
| 6834 /* First close all the windows but the current one. If that worked then | |
| 6835 * close the last window in this tab, that will close it. */ | |
| 675 | 6836 if (lastwin != firstwin) |
| 6837 close_others(TRUE, forceit); | |
| 671 | 6838 if (lastwin == firstwin) |
| 6839 ex_win_close(forceit, curwin, NULL); | |
| 6840 # ifdef FEAT_GUI | |
| 6841 need_mouse_correct = TRUE; | |
| 6842 # endif | |
| 6843 } | |
| 6844 | |
| 6845 /* | |
| 6846 * Close tab page "tp", which is not the current tab page. | |
| 6847 * Note that autocommands may make "tp" invalid. | |
| 971 | 6848 * Also takes care of the tab pages line disappearing when closing the |
| 6849 * last-but-one tab page. | |
| 671 | 6850 */ |
| 6851 void | |
| 6852 tabpage_close_other(tp, forceit) | |
| 6853 tabpage_T *tp; | |
| 6854 int forceit; | |
| 6855 { | |
| 6856 int done = 0; | |
| 672 | 6857 win_T *wp; |
| 971 | 6858 int h = tabline_height(); |
| 671 | 6859 |
| 6860 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6861 * one. OK, so I'm paranoid... */ | |
| 6862 while (++done < 1000) | |
| 6863 { | |
| 672 | 6864 wp = tp->tp_firstwin; |
| 6865 ex_win_close(forceit, wp, tp); | |
| 6866 | |
| 6867 /* Autocommands may delete the tab page under our fingers and we may | |
| 6868 * fail to close a window with a modified buffer. */ | |
| 6869 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6870 break; |
| 6871 } | |
| 971 | 6872 |
| 672 | 6873 redraw_tabline = TRUE; |
| 971 | 6874 if (h != tabline_height()) |
| 6875 shell_new_rows(); | |
| 667 | 6876 } |
| 7 | 6877 |
| 6878 /* | |
| 6879 * ":only". | |
| 6880 */ | |
| 6881 static void | |
| 6882 ex_only(eap) | |
| 6883 exarg_T *eap; | |
| 6884 { | |
| 6885 # ifdef FEAT_GUI | |
| 6886 need_mouse_correct = TRUE; | |
| 6887 # endif | |
| 6888 close_others(TRUE, eap->forceit); | |
| 6889 } | |
| 6890 | |
| 6891 /* | |
| 6892 * ":all" and ":sall". | |
| 727 | 6893 * Also used for ":tab drop file ..." after setting the argument list. |
| 6894 */ | |
| 6895 void | |
| 7 | 6896 ex_all(eap) |
| 6897 exarg_T *eap; | |
| 6898 { | |
| 6899 if (eap->addr_count == 0) | |
| 6900 eap->line2 = 9999; | |
| 727 | 6901 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6902 } |
| 6903 #endif /* FEAT_WINDOWS */ | |
| 6904 | |
| 6905 static void | |
| 6906 ex_hide(eap) | |
| 6907 exarg_T *eap; | |
| 6908 { | |
| 6909 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6910 eap->errmsg = e_invarg; | |
| 6911 else | |
| 6912 { | |
| 6913 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6914 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6915 #ifdef FEAT_WINDOWS | |
| 6916 if (!eap->skip) | |
| 6917 { | |
| 6918 # ifdef FEAT_GUI | |
| 6919 need_mouse_correct = TRUE; | |
| 6920 # endif | |
| 6921 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6922 } | |
| 6923 #endif | |
| 6924 } | |
| 6925 } | |
| 6926 | |
| 6927 /* | |
| 6928 * ":stop" and ":suspend": Suspend Vim. | |
| 6929 */ | |
| 6930 static void | |
| 6931 ex_stop(eap) | |
| 6932 exarg_T *eap; | |
| 6933 { | |
| 6934 /* | |
| 6935 * Disallow suspending for "rvim". | |
| 6936 */ | |
| 6937 if (!check_restricted() | |
| 6938 #ifdef WIN3264 | |
| 6939 /* | |
| 6940 * Check if external commands are allowed now. | |
| 6941 */ | |
| 6942 && can_end_termcap_mode(TRUE) | |
| 6943 #endif | |
| 6944 ) | |
| 6945 { | |
| 6946 if (!eap->forceit) | |
| 6947 autowrite_all(); | |
| 6948 windgoto((int)Rows - 1, 0); | |
| 6949 out_char('\n'); | |
| 6950 out_flush(); | |
| 6951 stoptermcap(); | |
| 6952 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6953 #ifdef FEAT_TITLE | |
| 6954 mch_restore_title(3); /* restore window titles */ | |
| 6955 #endif | |
| 6956 ui_suspend(); /* call machine specific function */ | |
| 6957 #ifdef FEAT_TITLE | |
| 6958 maketitle(); | |
| 6959 resettitle(); /* force updating the title */ | |
| 6960 #endif | |
| 6961 starttermcap(); | |
| 6962 scroll_start(); /* scroll screen before redrawing */ | |
| 6963 redraw_later_clear(); | |
| 6964 shell_resized(); /* may have resized window */ | |
| 6965 } | |
| 6966 } | |
| 6967 | |
| 6968 /* | |
| 6969 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6970 */ | |
| 6971 static void | |
| 6972 ex_exit(eap) | |
| 6973 exarg_T *eap; | |
| 6974 { | |
| 6975 #ifdef FEAT_CMDWIN | |
| 6976 if (cmdwin_type != 0) | |
| 6977 { | |
| 6978 cmdwin_result = Ctrl_C; | |
| 6979 return; | |
| 6980 } | |
| 6981 #endif | |
| 631 | 6982 /* Don't quit while editing the command line. */ |
| 633 | 6983 if (text_locked()) |
| 6984 { | |
| 6985 text_locked_msg(); | |
| 631 | 6986 return; |
| 6987 } | |
| 819 | 6988 #ifdef FEAT_AUTOCMD |
| 4211 | 6989 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6990 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6991 * being closed (can only happen in autocommands). */ | |
| 6992 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6993 return; |
| 6994 #endif | |
| 7 | 6995 |
| 6996 /* | |
| 6997 * if more files or windows we won't exit | |
| 6998 */ | |
| 6999 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 7000 exiting = TRUE; | |
| 7001 if ( ((eap->cmdidx == CMD_wq | |
| 7002 || curbufIsChanged()) | |
| 7003 && do_write(eap) == FAIL) | |
| 7004 || check_more(TRUE, eap->forceit) == FAIL | |
| 7005 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 7006 { | |
| 7007 not_exiting(); | |
| 7008 } | |
| 7009 else | |
| 7010 { | |
| 7011 #ifdef FEAT_WINDOWS | |
| 7012 if (only_one_window()) /* quit last window, exit Vim */ | |
| 7013 #endif | |
| 7014 getout(0); | |
| 7015 #ifdef FEAT_WINDOWS | |
| 7016 # ifdef FEAT_GUI | |
| 7017 need_mouse_correct = TRUE; | |
| 7018 # endif | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5198
diff
changeset
|
7019 /* Quit current window, may free the buffer. */ |
| 7 | 7020 win_close(curwin, !P_HID(curwin->w_buffer)); |
| 7021 #endif | |
| 7022 } | |
| 7023 } | |
| 7024 | |
| 7025 /* | |
| 7026 * ":print", ":list", ":number". | |
| 7027 */ | |
| 7028 static void | |
| 7029 ex_print(eap) | |
| 7030 exarg_T *eap; | |
| 7031 { | |
| 167 | 7032 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 7033 EMSG(_(e_emptybuf)); | |
| 7034 else | |
| 7035 { | |
| 7036 for ( ;!got_int; ui_breakcheck()) | |
| 7037 { | |
| 7038 print_line(eap->line1, | |
| 7039 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7040 || (eap->flags & EXFLAG_NR)), | |
| 7041 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7042 if (++eap->line1 > eap->line2) | |
| 7043 break; | |
| 7044 out_flush(); /* show one line at a time */ | |
| 7045 } | |
| 7046 setpcmark(); | |
| 7047 /* put cursor at last line */ | |
| 7048 curwin->w_cursor.lnum = eap->line2; | |
| 7049 beginline(BL_SOL | BL_FIX); | |
| 7050 } | |
| 7 | 7051 |
| 7052 ex_no_reprint = TRUE; | |
| 7053 } | |
| 7054 | |
| 7055 #ifdef FEAT_BYTEOFF | |
| 7056 static void | |
| 7057 ex_goto(eap) | |
| 7058 exarg_T *eap; | |
| 7059 { | |
| 7060 goto_byte(eap->line2); | |
| 7061 } | |
| 7062 #endif | |
| 7063 | |
| 7064 /* | |
| 7065 * ":shell". | |
| 7066 */ | |
| 7067 static void | |
| 7068 ex_shell(eap) | |
| 1877 | 7069 exarg_T *eap UNUSED; |
| 7 | 7070 { |
| 7071 do_shell(NULL, 0); | |
| 7072 } | |
| 7073 | |
| 7074 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7075 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7076 || defined(FEAT_GUI_MSWIN) \ |
| 7077 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7078 || defined(PROTO) |
| 7079 | |
| 7080 /* | |
| 7081 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7082 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7083 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7084 * code is very similar to :args and hence needs access to a lot of the static | |
| 7085 * functions in this file. | |
| 7086 * | |
| 7087 * The list should be allocated using alloc(), as should each item in the | |
| 7088 * list. This function takes over responsibility for freeing the list. | |
| 7089 * | |
| 1441 | 7090 * XXX The list is made into the argument list. This is freed using |
| 7 | 7091 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7092 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7093 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7094 * file functionality is (currently) not in EMX this is not presently a | |
| 7095 * problem. | |
| 7096 */ | |
| 7097 void | |
| 7098 handle_drop(filec, filev, split) | |
| 7099 int filec; /* the number of files dropped */ | |
| 7100 char_u **filev; /* the list of files dropped */ | |
| 7101 int split; /* force splitting the window */ | |
| 7102 { | |
| 7103 exarg_T ea; | |
| 7104 int save_msg_scroll = msg_scroll; | |
| 7105 | |
| 631 | 7106 /* Postpone this while editing the command line. */ |
| 633 | 7107 if (text_locked()) |
| 7 | 7108 return; |
| 819 | 7109 #ifdef FEAT_AUTOCMD |
| 7110 if (curbuf_locked()) | |
| 7111 return; | |
| 7112 #endif | |
| 1668 | 7113 /* When the screen is being updated we should not change buffers and |
| 7114 * windows structures, it may cause freed memory to be used. */ | |
| 7115 if (updating_screen) | |
| 7116 return; | |
| 7 | 7117 |
| 7118 /* Check whether the current buffer is changed. If so, we will need | |
| 7119 * to split the current window or data could be lost. | |
| 7120 * We don't need to check if the 'hidden' option is set, as in this | |
| 7121 * case the buffer won't be lost. | |
| 7122 */ | |
| 7123 if (!P_HID(curbuf) && !split) | |
| 7124 { | |
| 7125 ++emsg_off; | |
| 5464 | 7126 split = check_changed(curbuf, CCGD_AW); |
| 7 | 7127 --emsg_off; |
| 7128 } | |
| 7129 if (split) | |
| 7130 { | |
| 7131 # ifdef FEAT_WINDOWS | |
| 7132 if (win_split(0, 0) == FAIL) | |
| 7133 return; | |
| 2583 | 7134 RESET_BINDING(curwin); |
| 7 | 7135 |
| 7136 /* When splitting the window, create a new alist. Otherwise the | |
| 7137 * existing one is overwritten. */ | |
| 7138 alist_unlink(curwin->w_alist); | |
| 7139 alist_new(); | |
| 7140 # else | |
| 7141 return; /* can't split, always fail */ | |
| 7142 # endif | |
| 7143 } | |
| 7144 | |
| 7145 /* | |
| 7146 * Set up the new argument list. | |
| 7147 */ | |
| 41 | 7148 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7149 |
| 7150 /* | |
| 7151 * Move to the first file. | |
| 7152 */ | |
| 7153 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7154 vim_memset(&ea, 0, sizeof(ea)); | |
| 7155 ea.cmd = (char_u *)"next"; | |
| 7156 do_argfile(&ea, 0); | |
| 7157 | |
| 7158 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7159 * mode that is not needed here. */ | |
| 7160 need_start_insertmode = FALSE; | |
| 7161 | |
| 7162 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7163 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7164 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7165 msg_scroll = save_msg_scroll; | |
| 7166 } | |
| 7167 #endif | |
| 7168 | |
| 7169 /* | |
| 7170 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7171 */ | |
| 23 | 7172 void |
| 7 | 7173 alist_clear(al) |
| 7174 alist_T *al; | |
| 7175 { | |
| 7176 while (--al->al_ga.ga_len >= 0) | |
| 7177 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7178 ga_clear(&al->al_ga); | |
| 7179 } | |
| 7180 | |
| 7181 /* | |
| 7182 * Init an argument list. | |
| 7183 */ | |
| 7184 void | |
| 7185 alist_init(al) | |
| 7186 alist_T *al; | |
| 7187 { | |
| 7188 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7189 } | |
| 7190 | |
| 7191 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7192 | |
| 7193 /* | |
| 7194 * Remove a reference from an argument list. | |
| 7195 * Ignored when the argument list is the global one. | |
| 7196 * If the argument list is no longer used by any window, free it. | |
| 7197 */ | |
| 7198 void | |
| 7199 alist_unlink(al) | |
| 7200 alist_T *al; | |
| 7201 { | |
| 7202 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7203 { | |
| 7204 alist_clear(al); | |
| 7205 vim_free(al); | |
| 7206 } | |
| 7207 } | |
| 7208 | |
| 7209 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7210 /* | |
| 7211 * Create a new argument list and use it for the current window. | |
| 7212 */ | |
| 7213 void | |
| 7214 alist_new() | |
| 7215 { | |
| 7216 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7217 if (curwin->w_alist == NULL) | |
| 7218 { | |
| 7219 curwin->w_alist = &global_alist; | |
| 7220 ++global_alist.al_refcount; | |
| 7221 } | |
| 7222 else | |
| 7223 { | |
| 7224 curwin->w_alist->al_refcount = 1; | |
| 5942 | 7225 curwin->w_alist->id = ++max_alist_id; |
| 7 | 7226 alist_init(curwin->w_alist); |
| 7227 } | |
| 7228 } | |
| 7229 # endif | |
| 7230 #endif | |
| 7231 | |
| 7232 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7233 /* | |
| 7234 * Expand the file names in the global argument list. | |
| 41 | 7235 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7236 * numbers to be re-used. | |
| 7 | 7237 */ |
| 7238 void | |
| 41 | 7239 alist_expand(fnum_list, fnum_len) |
| 7240 int *fnum_list; | |
| 7241 int fnum_len; | |
| 7 | 7242 { |
| 7243 char_u **old_arg_files; | |
| 41 | 7244 int old_arg_count; |
| 7 | 7245 char_u **new_arg_files; |
| 7246 int new_arg_file_count; | |
| 7247 char_u *save_p_su = p_su; | |
| 7248 int i; | |
| 7249 | |
| 7250 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7251 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7252 * can't set the options. */ | |
| 7253 p_su = empty_option; | |
| 7254 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7255 if (old_arg_files != NULL) | |
| 7256 { | |
| 7257 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7258 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7259 old_arg_count = GARGCOUNT; | |
| 7260 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7261 &new_arg_file_count, &new_arg_files, |
| 2966 | 7262 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7263 && new_arg_file_count > 0) |
| 7264 { | |
| 41 | 7265 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7266 TRUE, fnum_list, fnum_len); | |
| 7267 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7268 } |
| 7 | 7269 } |
| 7270 p_su = save_p_su; | |
| 7271 } | |
| 7272 #endif | |
| 7273 | |
| 7274 /* | |
| 7275 * Set the argument list for the current window. | |
| 7276 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7277 */ | |
| 7278 void | |
| 41 | 7279 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7280 alist_T *al; |
| 7281 int count; | |
| 7282 char_u **files; | |
| 7283 int use_curbuf; | |
| 41 | 7284 int *fnum_list; |
| 7285 int fnum_len; | |
| 7 | 7286 { |
| 7287 int i; | |
| 7288 | |
| 7289 alist_clear(al); | |
| 7290 if (ga_grow(&al->al_ga, count) == OK) | |
| 7291 { | |
| 7292 for (i = 0; i < count; ++i) | |
| 23 | 7293 { |
| 7294 if (got_int) | |
| 7295 { | |
| 7296 /* When adding many buffers this can take a long time. Allow | |
| 7297 * interrupting here. */ | |
| 7298 while (i < count) | |
| 7299 vim_free(files[i++]); | |
| 7300 break; | |
| 7301 } | |
| 41 | 7302 |
| 7303 /* May set buffer name of a buffer previously used for the | |
| 7304 * argument list, so that it's re-used by alist_add. */ | |
| 7305 if (fnum_list != NULL && i < fnum_len) | |
| 7306 buf_set_name(fnum_list[i], files[i]); | |
| 7307 | |
| 7 | 7308 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7309 ui_breakcheck(); |
| 7310 } | |
| 7 | 7311 vim_free(files); |
| 7312 } | |
| 7313 else | |
| 7314 FreeWild(count, files); | |
| 7315 #ifdef FEAT_WINDOWS | |
| 7316 if (al == &global_alist) | |
| 7317 #endif | |
| 7318 arg_had_last = FALSE; | |
| 7319 } | |
| 7320 | |
| 7321 /* | |
| 7322 * Add file "fname" to argument list "al". | |
| 7323 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7324 */ | |
| 7325 void | |
| 7326 alist_add(al, fname, set_fnum) | |
| 7327 alist_T *al; | |
| 7328 char_u *fname; | |
| 7329 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7330 { | |
| 7331 if (fname == NULL) /* don't add NULL file names */ | |
| 7332 return; | |
| 7333 #ifdef BACKSLASH_IN_FILENAME | |
| 7334 slash_adjust(fname); | |
| 7335 #endif | |
| 7336 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7337 if (set_fnum > 0) | |
| 7338 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7339 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7340 ++al->al_ga.ga_len; | |
| 7341 } | |
| 7342 | |
| 7343 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7344 /* | |
| 7345 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7346 */ | |
| 7347 void | |
| 7348 alist_slash_adjust() | |
| 7349 { | |
| 7350 int i; | |
| 7351 # ifdef FEAT_WINDOWS | |
| 7352 win_T *wp; | |
| 671 | 7353 tabpage_T *tp; |
| 7 | 7354 # endif |
| 7355 | |
| 7356 for (i = 0; i < GARGCOUNT; ++i) | |
| 7357 if (GARGLIST[i].ae_fname != NULL) | |
| 7358 slash_adjust(GARGLIST[i].ae_fname); | |
| 7359 # ifdef FEAT_WINDOWS | |
| 671 | 7360 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7361 if (wp->w_alist != &global_alist) |
| 7362 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7363 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7364 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7365 # endif | |
| 7366 } | |
| 7367 #endif | |
| 7368 | |
| 7369 /* | |
| 7370 * ":preserve". | |
| 7371 */ | |
| 7372 static void | |
| 7373 ex_preserve(eap) | |
| 1877 | 7374 exarg_T *eap UNUSED; |
| 7 | 7375 { |
| 164 | 7376 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7377 ml_preserve(curbuf, TRUE); |
| 7378 } | |
| 7379 | |
| 7380 /* | |
| 7381 * ":recover". | |
| 7382 */ | |
| 7383 static void | |
| 7384 ex_recover(eap) | |
| 7385 exarg_T *eap; | |
| 7386 { | |
| 7387 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7388 recoverymode = TRUE; | |
| 5464 | 7389 if (!check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 7390 | CCGD_MULTWIN | |
| 7391 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 7392 | CCGD_EXCMD) | |
| 7393 | |
| 7 | 7394 && (*eap->arg == NUL |
| 7395 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7396 ml_recover(); | |
| 7397 recoverymode = FALSE; | |
| 7398 } | |
| 7399 | |
| 7400 /* | |
| 7401 * Command modifier used in a wrong way. | |
| 7402 */ | |
| 7403 static void | |
| 7404 ex_wrongmodifier(eap) | |
| 7405 exarg_T *eap; | |
| 7406 { | |
| 7407 eap->errmsg = e_invcmd; | |
| 7408 } | |
| 7409 | |
| 7410 #ifdef FEAT_WINDOWS | |
| 7411 /* | |
| 7412 * :sview [+command] file split window with new file, read-only | |
| 7413 * :split [[+command] file] split window with current or new file | |
| 7414 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7415 * :new [[+command] file] split window with no or new file | |
| 7416 * :vnew [[+command] file] split vertically window with no or new file | |
| 7417 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7418 * |
| 7419 * :tabedit open new Tab page with empty window | |
| 7420 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7421 * :tabnew [[+command] file] just like :tabedit | |
| 7422 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7423 */ |
| 7424 void | |
| 7425 ex_splitview(eap) | |
| 7426 exarg_T *eap; | |
| 7427 { | |
| 675 | 7428 win_T *old_curwin = curwin; |
| 667 | 7429 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7430 char_u *fname = NULL; |
| 667 | 7431 # endif |
| 7432 # ifdef FEAT_BROWSE | |
| 7 | 7433 int browse_flag = cmdmod.browse; |
| 667 | 7434 # endif |
| 7435 | |
| 7436 # ifndef FEAT_VERTSPLIT | |
| 7 | 7437 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7438 { | |
| 7439 ex_ni(eap); | |
| 7440 return; | |
| 7441 } | |
| 667 | 7442 # endif |
| 7 | 7443 |
| 667 | 7444 # ifdef FEAT_GUI |
| 7 | 7445 need_mouse_correct = TRUE; |
| 667 | 7446 # endif |
| 7447 | |
| 7448 # ifdef FEAT_QUICKFIX | |
| 7 | 7449 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7450 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7451 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7452 { |
| 7453 if (eap->cmdidx == CMD_split) | |
| 7454 eap->cmdidx = CMD_new; | |
| 667 | 7455 # ifdef FEAT_VERTSPLIT |
| 7 | 7456 if (eap->cmdidx == CMD_vsplit) |
| 7457 eap->cmdidx = CMD_vnew; | |
| 667 | 7458 # endif |
| 7459 } | |
| 7 | 7460 # endif |
| 667 | 7461 |
| 7462 # ifdef FEAT_SEARCHPATH | |
| 675 | 7463 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7464 { |
| 7465 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7466 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7467 if (fname == NULL) | |
| 7468 goto theend; | |
| 7469 eap->arg = fname; | |
| 7470 } | |
| 667 | 7471 # ifdef FEAT_BROWSE |
| 7 | 7472 else |
| 667 | 7473 # endif |
| 7 | 7474 # endif |
| 667 | 7475 # ifdef FEAT_BROWSE |
| 7 | 7476 if (cmdmod.browse |
| 667 | 7477 # ifdef FEAT_VERTSPLIT |
| 7 | 7478 && eap->cmdidx != CMD_vnew |
| 667 | 7479 # endif |
| 7 | 7480 && eap->cmdidx != CMD_new) |
| 7481 { | |
| 1683 | 7482 # ifdef FEAT_AUTOCMD |
| 461 | 7483 if ( |
| 1683 | 7484 # ifdef FEAT_GUI |
| 461 | 7485 !gui.in_use && |
| 1683 | 7486 # endif |
| 461 | 7487 au_has_group((char_u *)"FileExplorer")) |
| 7488 { | |
| 7489 /* No browsing supported but we do have the file explorer: | |
| 7490 * Edit the directory. */ | |
| 7491 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7492 eap->arg = (char_u *)"."; | |
| 7493 } | |
| 7494 else | |
| 1683 | 7495 # endif |
| 461 | 7496 { |
| 7497 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7498 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7499 if (fname == NULL) |
| 7500 goto theend; | |
| 7501 eap->arg = fname; | |
| 7502 } | |
| 7 | 7503 } |
| 7504 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7505 # endif |
| 7 | 7506 |
| 675 | 7507 /* |
| 7508 * Either open new tab page or split the window. | |
| 7509 */ | |
| 7510 if (eap->cmdidx == CMD_tabedit | |
| 7511 || eap->cmdidx == CMD_tabfind | |
| 7512 || eap->cmdidx == CMD_tabnew) | |
| 7513 { | |
| 820 | 7514 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7515 : eap->addr_count == 0 ? 0 | |
| 7516 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7517 { |
| 1498 | 7518 do_exedit(eap, old_curwin); |
| 675 | 7519 |
| 7520 /* set the alternate buffer for the window we came from */ | |
| 7521 if (curwin != old_curwin | |
| 7522 && win_valid(old_curwin) | |
| 7523 && old_curwin->w_buffer != curbuf | |
| 7524 && !cmdmod.keepalt) | |
| 7525 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7526 } | |
| 7527 } | |
| 7528 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7529 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7530 { | |
| 667 | 7531 # ifdef FEAT_SCROLLBIND |
| 7 | 7532 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7533 * doing ":split" without arguments. */ | |
| 7534 if (*eap->arg != NUL | |
| 667 | 7535 # ifdef FEAT_BROWSE |
| 7 | 7536 || cmdmod.browse |
| 667 | 7537 # endif |
| 7 | 7538 ) |
| 2583 | 7539 { |
| 7540 RESET_BINDING(curwin); | |
| 7541 } | |
| 7 | 7542 else |
| 7543 do_check_scrollbind(FALSE); | |
| 667 | 7544 # endif |
| 7 | 7545 do_exedit(eap, old_curwin); |
| 7546 } | |
| 7547 | |
| 667 | 7548 # ifdef FEAT_BROWSE |
| 7 | 7549 cmdmod.browse = browse_flag; |
| 667 | 7550 # endif |
| 7551 | |
| 7552 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7553 theend: |
| 7554 vim_free(fname); | |
| 667 | 7555 # endif |
| 7556 } | |
| 7557 | |
| 7558 /* | |
| 682 | 7559 * Open a new tab page. |
| 667 | 7560 */ |
| 7561 void | |
| 682 | 7562 tabpage_new() |
| 7563 { | |
| 7564 exarg_T ea; | |
| 7565 | |
| 7566 vim_memset(&ea, 0, sizeof(ea)); | |
| 7567 ea.cmdidx = CMD_tabnew; | |
| 7568 ea.cmd = (char_u *)"tabn"; | |
| 7569 ea.arg = (char_u *)""; | |
| 7570 ex_splitview(&ea); | |
| 7571 } | |
| 7572 | |
| 7573 /* | |
| 7574 * :tabnext command | |
| 7575 */ | |
| 7576 static void | |
| 7577 ex_tabnext(eap) | |
| 7578 exarg_T *eap; | |
| 7579 { | |
| 685 | 7580 switch (eap->cmdidx) |
| 7581 { | |
| 7582 case CMD_tabfirst: | |
| 7583 case CMD_tabrewind: | |
| 7584 goto_tabpage(1); | |
| 7585 break; | |
| 7586 case CMD_tablast: | |
| 7587 goto_tabpage(9999); | |
| 7588 break; | |
| 7589 case CMD_tabprevious: | |
| 7590 case CMD_tabNext: | |
| 7591 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7592 break; | |
| 7593 default: /* CMD_tabnext */ | |
| 7594 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7595 break; | |
| 7596 } | |
| 682 | 7597 } |
| 7598 | |
| 7599 /* | |
| 7600 * :tabmove command | |
| 7601 */ | |
| 7602 static void | |
| 7603 ex_tabmove(eap) | |
| 7604 exarg_T *eap; | |
| 7605 { | |
| 3662 | 7606 int tab_number = 9999; |
| 7607 | |
| 7608 if (eap->arg && *eap->arg != NUL) | |
| 7609 { | |
| 7610 char_u *p = eap->arg; | |
| 7611 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7612 * right/left relative to the current position. */ | |
| 7613 | |
| 7614 if (*eap->arg == '-') | |
| 7615 { | |
| 7616 relative = -1; | |
| 7617 p = eap->arg + 1; | |
| 7618 } | |
| 7619 else if (*eap->arg == '+') | |
| 7620 { | |
| 7621 relative = 1; | |
| 7622 p = eap->arg + 1; | |
| 7623 } | |
| 7624 else | |
| 7625 p = eap->arg; | |
| 7626 | |
| 7627 if (p == skipdigits(p)) | |
| 7628 { | |
| 7629 /* No numbers as argument. */ | |
| 7630 eap->errmsg = e_invarg; | |
| 7631 return; | |
| 7632 } | |
| 7633 | |
| 7634 tab_number = getdigits(&p); | |
| 7635 if (relative != 0) | |
| 7636 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7637 } | |
| 7638 else if (eap->addr_count != 0) | |
| 7639 tab_number = eap->line2; | |
| 7640 | |
| 7641 tabpage_move(tab_number); | |
| 667 | 7642 } |
| 7643 | |
| 7644 /* | |
| 7645 * :tabs command: List tabs and their contents. | |
| 7646 */ | |
| 7647 static void | |
| 7648 ex_tabs(eap) | |
| 1877 | 7649 exarg_T *eap UNUSED; |
| 667 | 7650 { |
| 7651 tabpage_T *tp; | |
| 7652 win_T *wp; | |
| 7653 int tabcount = 1; | |
| 7654 | |
| 7655 msg_start(); | |
| 7656 msg_scroll = TRUE; | |
| 7657 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7658 { | |
| 7659 msg_putchar('\n'); | |
| 7660 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7661 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7662 out_flush(); /* output one line at a time */ | |
| 7663 ui_breakcheck(); | |
| 7664 | |
| 678 | 7665 if (tp == curtab) |
| 667 | 7666 wp = firstwin; |
| 7667 else | |
| 7668 wp = tp->tp_firstwin; | |
| 7669 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7670 { | |
| 682 | 7671 msg_putchar('\n'); |
| 7672 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7673 msg_putchar(' '); | |
| 672 | 7674 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7675 msg_putchar(' '); | |
| 667 | 7676 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7677 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7678 else |
| 7679 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7680 IObuff, IOSIZE, TRUE); | |
| 7681 msg_outtrans(IObuff); | |
| 7682 out_flush(); /* output one line at a time */ | |
| 7683 ui_breakcheck(); | |
| 7684 } | |
| 7685 } | |
| 7686 } | |
| 7687 | |
| 7688 #endif /* FEAT_WINDOWS */ | |
| 7 | 7689 |
| 7690 /* | |
| 7691 * ":mode": Set screen mode. | |
| 7692 * If no argument given, just get the screen size and redraw. | |
| 7693 */ | |
| 7694 static void | |
| 7695 ex_mode(eap) | |
| 7696 exarg_T *eap; | |
| 7697 { | |
| 7698 if (*eap->arg == NUL) | |
| 7699 shell_resized(); | |
| 7700 else | |
| 7701 mch_screenmode(eap->arg); | |
| 7702 } | |
| 7703 | |
| 7704 #ifdef FEAT_WINDOWS | |
| 7705 /* | |
| 7706 * ":resize". | |
| 7707 * set, increment or decrement current window height | |
| 7708 */ | |
| 7709 static void | |
| 7710 ex_resize(eap) | |
| 7711 exarg_T *eap; | |
| 7712 { | |
| 7713 int n; | |
| 7714 win_T *wp = curwin; | |
| 7715 | |
| 7716 if (eap->addr_count > 0) | |
| 7717 { | |
| 7718 n = eap->line2; | |
| 7719 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7720 ; | |
| 7721 } | |
| 7722 | |
| 7723 #ifdef FEAT_GUI | |
| 7724 need_mouse_correct = TRUE; | |
| 7725 #endif | |
| 7726 n = atol((char *)eap->arg); | |
| 7727 #ifdef FEAT_VERTSPLIT | |
| 7728 if (cmdmod.split & WSP_VERT) | |
| 7729 { | |
| 7730 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7731 n += W_WIDTH(curwin); | |
| 7732 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7733 n = 9999; | |
| 7734 win_setwidth_win((int)n, wp); | |
| 7735 } | |
| 7736 else | |
| 7737 #endif | |
| 7738 { | |
| 7739 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7740 n += curwin->w_height; | |
| 7741 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7742 n = 9999; | |
| 7743 win_setheight_win((int)n, wp); | |
| 7744 } | |
| 7745 } | |
| 7746 #endif | |
| 7747 | |
| 7748 /* | |
| 7749 * ":find [+command] <file>" command. | |
| 7750 */ | |
| 7751 static void | |
| 7752 ex_find(eap) | |
| 7753 exarg_T *eap; | |
| 7754 { | |
| 7755 #ifdef FEAT_SEARCHPATH | |
| 7756 char_u *fname; | |
| 7757 int count; | |
| 7758 | |
| 7759 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7760 TRUE, curbuf->b_ffname); | |
| 7761 if (eap->addr_count > 0) | |
| 7762 { | |
| 7763 /* Repeat finding the file "count" times. This matters when it | |
| 7764 * appears several times in the path. */ | |
| 7765 count = eap->line2; | |
| 7766 while (fname != NULL && --count > 0) | |
| 7767 { | |
| 7768 vim_free(fname); | |
| 7769 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7770 FALSE, curbuf->b_ffname); | |
| 7771 } | |
| 7772 } | |
| 7773 | |
| 7774 if (fname != NULL) | |
| 7775 { | |
| 7776 eap->arg = fname; | |
| 7777 #endif | |
| 7778 do_exedit(eap, NULL); | |
| 7779 #ifdef FEAT_SEARCHPATH | |
| 7780 vim_free(fname); | |
| 7781 } | |
| 7782 #endif | |
| 7783 } | |
| 7784 | |
| 7785 /* | |
| 167 | 7786 * ":open" simulation: for now just work like ":visual". |
| 7787 */ | |
| 7788 static void | |
| 7789 ex_open(eap) | |
| 7790 exarg_T *eap; | |
| 7791 { | |
| 7792 regmatch_T regmatch; | |
| 7793 char_u *p; | |
| 7794 | |
| 7795 curwin->w_cursor.lnum = eap->line2; | |
| 7796 beginline(BL_SOL | BL_FIX); | |
| 7797 if (*eap->arg == '/') | |
| 7798 { | |
| 7799 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7800 ++eap->arg; | |
| 7801 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7802 *p = NUL; | |
| 7803 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7804 if (regmatch.regprog != NULL) | |
| 7805 { | |
| 7806 regmatch.rm_ic = p_ic; | |
| 7807 p = ml_get_curline(); | |
| 7808 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7809 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7810 else |
| 7811 EMSG(_(e_nomatch)); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
7812 vim_regfree(regmatch.regprog); |
| 167 | 7813 } |
| 7814 /* Move to the NUL, ignore any other arguments. */ | |
| 7815 eap->arg += STRLEN(eap->arg); | |
| 7816 } | |
| 7817 check_cursor(); | |
| 7818 | |
| 7819 eap->cmdidx = CMD_visual; | |
| 7820 do_exedit(eap, NULL); | |
| 7821 } | |
| 7822 | |
| 7823 /* | |
| 7824 * ":edit", ":badd", ":visual". | |
| 7 | 7825 */ |
| 7826 static void | |
| 7827 ex_edit(eap) | |
| 7828 exarg_T *eap; | |
| 7829 { | |
| 7830 do_exedit(eap, NULL); | |
| 7831 } | |
| 7832 | |
| 7833 /* | |
| 7834 * ":edit <file>" command and alikes. | |
| 7835 */ | |
| 7836 void | |
| 7837 do_exedit(eap, old_curwin) | |
| 7838 exarg_T *eap; | |
| 7839 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7840 { | |
| 7841 int n; | |
| 7842 #ifdef FEAT_WINDOWS | |
| 7843 int need_hide; | |
| 7844 #endif | |
| 167 | 7845 int exmode_was = exmode_active; |
| 7 | 7846 |
| 7847 /* | |
| 7848 * ":vi" command ends Ex mode. | |
| 7849 */ | |
| 7850 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7851 || eap->cmdidx == CMD_view)) | |
| 7852 { | |
| 7853 exmode_active = FALSE; | |
| 7854 if (*eap->arg == NUL) | |
| 167 | 7855 { |
| 7856 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7857 if (global_busy) | |
| 7858 { | |
| 7859 int rd = RedrawingDisabled; | |
| 7860 int nwr = no_wait_return; | |
| 7861 int ms = msg_scroll; | |
| 7862 #ifdef FEAT_GUI | |
| 7863 int he = hold_gui_events; | |
| 7864 #endif | |
| 7865 | |
| 7866 if (eap->nextcmd != NULL) | |
| 7867 { | |
| 7868 stuffReadbuff(eap->nextcmd); | |
| 7869 eap->nextcmd = NULL; | |
| 7870 } | |
| 7871 | |
| 7872 if (exmode_was != EXMODE_VIM) | |
| 7873 settmode(TMODE_RAW); | |
| 7874 RedrawingDisabled = 0; | |
| 7875 no_wait_return = 0; | |
| 7876 need_wait_return = FALSE; | |
| 7877 msg_scroll = 0; | |
| 7878 #ifdef FEAT_GUI | |
| 7879 hold_gui_events = 0; | |
| 7880 #endif | |
| 7881 must_redraw = CLEAR; | |
| 7882 | |
| 7883 main_loop(FALSE, TRUE); | |
| 7884 | |
| 7885 RedrawingDisabled = rd; | |
| 7886 no_wait_return = nwr; | |
| 7887 msg_scroll = ms; | |
| 7888 #ifdef FEAT_GUI | |
| 7889 hold_gui_events = he; | |
| 7890 #endif | |
| 7891 } | |
| 7 | 7892 return; |
| 167 | 7893 } |
| 7 | 7894 } |
| 7895 | |
| 7896 if ((eap->cmdidx == CMD_new | |
| 675 | 7897 || eap->cmdidx == CMD_tabnew |
| 7898 || eap->cmdidx == CMD_tabedit | |
| 7 | 7899 #ifdef FEAT_VERTSPLIT |
| 7900 || eap->cmdidx == CMD_vnew | |
| 7901 #endif | |
| 7902 ) && *eap->arg == NUL) | |
| 7903 { | |
| 675 | 7904 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7905 setpcmark(); |
| 7906 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7907 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7908 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7909 } |
| 7910 else if ((eap->cmdidx != CMD_split | |
| 7911 #ifdef FEAT_VERTSPLIT | |
| 7912 && eap->cmdidx != CMD_vsplit | |
| 7913 #endif | |
| 7914 ) | |
| 7915 || *eap->arg != NUL | |
| 7916 #ifdef FEAT_BROWSE | |
| 7917 || cmdmod.browse | |
| 7918 #endif | |
| 7919 ) | |
| 7920 { | |
| 822 | 7921 #ifdef FEAT_AUTOCMD |
| 7922 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7923 * can bring us here, others are stopped earlier. */ | |
| 7924 if (*eap->arg != NUL && curbuf_locked()) | |
| 7925 return; | |
| 7926 #endif | |
| 7 | 7927 n = readonlymode; |
| 7928 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7929 readonlymode = TRUE; | |
| 7930 else if (eap->cmdidx == CMD_enew) | |
| 7931 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7932 empty buffer */ | |
| 7933 setpcmark(); | |
| 7934 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7935 NULL, eap, | |
| 7936 /* ":edit" goes to first line if Vi compatible */ | |
| 7937 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7938 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7939 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7940 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7941 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 5741 | 7942 /* after a split we can use an existing buffer */ |
| 7943 + (old_curwin != NULL ? ECMD_OLDBUF : 0) | |
| 7 | 7944 #ifdef FEAT_LISTCMDS |
| 7945 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7946 #endif | |
| 1743 | 7947 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7948 { |
| 7949 /* Editing the file failed. If the window was split, close it. */ | |
| 7950 #ifdef FEAT_WINDOWS | |
| 7951 if (old_curwin != NULL) | |
| 7952 { | |
| 7953 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7954 if (!need_hide || P_HID(curbuf)) | |
| 7955 { | |
| 24 | 7956 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7957 cleanup_T cs; | |
| 7958 | |
| 7959 /* Reset the error/interrupt/exception state here so that | |
| 7960 * aborting() returns FALSE when closing a window. */ | |
| 7961 enter_cleanup(&cs); | |
| 7962 # endif | |
| 7 | 7963 # ifdef FEAT_GUI |
| 7964 need_mouse_correct = TRUE; | |
| 7965 # endif | |
| 7966 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7967 |
| 7968 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7969 /* Restore the error/interrupt/exception state if not | |
| 7970 * discarded by a new aborting error, interrupt, or | |
| 7971 * uncaught exception. */ | |
| 7972 leave_cleanup(&cs); | |
| 7973 # endif | |
| 7 | 7974 } |
| 7975 } | |
| 7976 #endif | |
| 7977 } | |
| 7978 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7979 { | |
| 7980 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7981 * but the previous value is kept. With ":view" and ":sview" we | |
| 7982 * want the file to be readonly, except when another window is | |
| 7983 * editing the same buffer. */ | |
| 7984 curbuf->b_p_ro = TRUE; | |
| 7985 } | |
| 7986 readonlymode = n; | |
| 7987 } | |
| 7988 else | |
| 7989 { | |
| 7990 if (eap->do_ecmd_cmd != NULL) | |
| 7991 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7992 #ifdef FEAT_TITLE | |
| 7993 n = curwin->w_arg_idx_invalid; | |
| 7994 #endif | |
| 7995 check_arg_idx(curwin); | |
| 7996 #ifdef FEAT_TITLE | |
| 7997 if (n != curwin->w_arg_idx_invalid) | |
| 7998 maketitle(); | |
| 7999 #endif | |
| 8000 } | |
| 8001 | |
| 8002 #ifdef FEAT_WINDOWS | |
| 8003 /* | |
| 8004 * if ":split file" worked, set alternate file name in old window to new | |
| 8005 * file | |
| 8006 */ | |
| 8007 if (old_curwin != NULL | |
| 8008 && *eap->arg != NUL | |
| 8009 && curwin != old_curwin | |
| 8010 && win_valid(old_curwin) | |
| 22 | 8011 && old_curwin->w_buffer != curbuf |
| 8012 && !cmdmod.keepalt) | |
| 7 | 8013 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 8014 #endif | |
| 8015 | |
| 8016 ex_no_reprint = TRUE; | |
| 8017 } | |
| 8018 | |
| 8019 #ifndef FEAT_GUI | |
| 8020 /* | |
| 8021 * ":gui" and ":gvim" when there is no GUI. | |
| 8022 */ | |
| 8023 static void | |
| 8024 ex_nogui(eap) | |
| 8025 exarg_T *eap; | |
| 8026 { | |
| 8027 eap->errmsg = e_nogvim; | |
| 8028 } | |
| 8029 #endif | |
| 8030 | |
| 8031 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 8032 static void | |
| 8033 ex_tearoff(eap) | |
| 8034 exarg_T *eap; | |
| 8035 { | |
| 8036 gui_make_tearoff(eap->arg); | |
| 8037 } | |
| 8038 #endif | |
| 8039 | |
| 573 | 8040 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 8041 static void |
| 8042 ex_popup(eap) | |
| 8043 exarg_T *eap; | |
| 8044 { | |
| 398 | 8045 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 8046 } |
| 8047 #endif | |
| 8048 | |
| 8049 static void | |
| 8050 ex_swapname(eap) | |
| 1877 | 8051 exarg_T *eap UNUSED; |
| 7 | 8052 { |
| 8053 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8054 MSG(_("No swap file")); | |
| 8055 else | |
| 8056 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8057 } | |
| 8058 | |
| 8059 /* | |
| 8060 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8061 * offset. | |
| 8062 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8063 */ | |
| 8064 static void | |
| 8065 ex_syncbind(eap) | |
| 1877 | 8066 exarg_T *eap UNUSED; |
| 7 | 8067 { |
| 8068 #ifdef FEAT_SCROLLBIND | |
| 8069 win_T *wp; | |
| 5566 | 8070 win_T *save_curwin = curwin; |
| 8071 buf_T *save_curbuf = curbuf; | |
| 7 | 8072 long topline; |
| 8073 long y; | |
| 8074 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8075 | |
| 8076 setpcmark(); | |
| 8077 | |
| 8078 /* | |
| 8079 * determine max topline | |
| 8080 */ | |
| 8081 if (curwin->w_p_scb) | |
| 8082 { | |
| 8083 topline = curwin->w_topline; | |
| 8084 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8085 { | |
| 8086 if (wp->w_p_scb && wp->w_buffer) | |
| 8087 { | |
| 8088 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8089 if (topline > y) | |
| 8090 topline = y; | |
| 8091 } | |
| 8092 } | |
| 8093 if (topline < 1) | |
| 8094 topline = 1; | |
| 8095 } | |
| 8096 else | |
| 8097 { | |
| 8098 topline = 1; | |
| 8099 } | |
| 8100 | |
| 8101 | |
| 8102 /* | |
| 5566 | 8103 * Set all scrollbind windows to the same topline. |
| 7 | 8104 */ |
| 8105 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8106 { | |
| 8107 if (curwin->w_p_scb) | |
| 8108 { | |
| 5566 | 8109 curbuf = curwin->w_buffer; |
| 7 | 8110 y = topline - curwin->w_topline; |
| 8111 if (y > 0) | |
| 8112 scrollup(y, TRUE); | |
| 8113 else | |
| 8114 scrolldown(-y, TRUE); | |
| 8115 curwin->w_scbind_pos = topline; | |
| 8116 redraw_later(VALID); | |
| 8117 cursor_correct(); | |
| 8118 #ifdef FEAT_WINDOWS | |
| 8119 curwin->w_redr_status = TRUE; | |
| 8120 #endif | |
| 8121 } | |
| 8122 } | |
| 5566 | 8123 curwin = save_curwin; |
| 8124 curbuf = save_curbuf; | |
| 7 | 8125 if (curwin->w_p_scb) |
| 8126 { | |
| 8127 did_syncbind = TRUE; | |
| 8128 checkpcmark(); | |
| 8129 if (old_linenr != curwin->w_cursor.lnum) | |
| 8130 { | |
| 8131 char_u ctrl_o[2]; | |
| 8132 | |
| 8133 ctrl_o[0] = Ctrl_O; | |
| 8134 ctrl_o[1] = 0; | |
| 8135 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8136 } | |
| 8137 } | |
| 8138 #endif | |
| 8139 } | |
| 8140 | |
| 8141 | |
| 8142 static void | |
| 8143 ex_read(eap) | |
| 8144 exarg_T *eap; | |
| 8145 { | |
| 167 | 8146 int i; |
| 8147 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8148 linenr_T lnum; | |
| 7 | 8149 |
| 8150 if (eap->usefilter) /* :r!cmd */ | |
| 8151 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8152 else | |
| 8153 { | |
| 8154 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8155 return; | |
| 8156 | |
| 8157 #ifdef FEAT_BROWSE | |
| 8158 if (cmdmod.browse) | |
| 8159 { | |
| 8160 char_u *browseFile; | |
| 8161 | |
| 28 | 8162 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8163 NULL, NULL, NULL, curbuf); |
| 8164 if (browseFile != NULL) | |
| 8165 { | |
| 8166 i = readfile(browseFile, NULL, | |
| 8167 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8168 vim_free(browseFile); | |
| 8169 } | |
| 8170 else | |
| 8171 i = OK; | |
| 8172 } | |
| 8173 else | |
| 8174 #endif | |
| 8175 if (*eap->arg == NUL) | |
| 8176 { | |
| 8177 if (check_fname() == FAIL) /* check for no file name */ | |
| 8178 return; | |
| 8179 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8180 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8181 } | |
| 8182 else | |
| 8183 { | |
| 8184 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8185 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8186 i = readfile(eap->arg, NULL, | |
| 8187 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8188 | |
| 8189 } | |
| 8190 if (i == FAIL) | |
| 8191 { | |
| 8192 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8193 if (!aborting()) | |
| 8194 #endif | |
| 8195 EMSG2(_(e_notopen), eap->arg); | |
| 8196 } | |
| 8197 else | |
| 167 | 8198 { |
| 8199 if (empty && exmode_active) | |
| 8200 { | |
| 8201 /* Delete the empty line that remains. Historically ex does | |
| 8202 * this but vi doesn't. */ | |
| 8203 if (eap->line2 == 0) | |
| 8204 lnum = curbuf->b_ml.ml_line_count; | |
| 8205 else | |
| 8206 lnum = 1; | |
| 573 | 8207 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8208 { |
| 8209 ml_delete(lnum, FALSE); | |
| 573 | 8210 if (curwin->w_cursor.lnum > 1 |
| 8211 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8212 --curwin->w_cursor.lnum; |
| 1929 | 8213 deleted_lines_mark(lnum, 1L); |
| 167 | 8214 } |
| 8215 } | |
| 7 | 8216 redraw_curbuf_later(VALID); |
| 167 | 8217 } |
| 7 | 8218 } |
| 8219 } | |
| 8220 | |
| 358 | 8221 static char_u *prev_dir = NULL; |
| 8222 | |
| 8223 #if defined(EXITFREE) || defined(PROTO) | |
| 8224 void | |
| 8225 free_cd_dir() | |
| 8226 { | |
| 8227 vim_free(prev_dir); | |
| 1471 | 8228 prev_dir = NULL; |
| 1837 | 8229 |
| 8230 vim_free(globaldir); | |
| 8231 globaldir = NULL; | |
| 358 | 8232 } |
| 8233 #endif | |
| 8234 | |
|
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8235 /* |
|
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8236 * Deal with the side effects of changing the current directory. |
|
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8237 * When "local" is TRUE then this was after an ":lcd" command. |
|
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8238 */ |
|
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8239 void |
|
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|
8240 post_chdir(local) |
|
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|
8241 int local; |
|
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|
8242 { |
|
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|
8243 vim_free(curwin->w_localdir); |
| 5584 | 8244 curwin->w_localdir = NULL; |
|
4704
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|
8245 if (local) |
|
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|
8246 { |
|
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|
8247 /* If still in global directory, need to remember current |
|
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|
8248 * directory as global directory. */ |
|
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|
8249 if (globaldir == NULL && prev_dir != NULL) |
|
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|
8250 globaldir = vim_strsave(prev_dir); |
|
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|
8251 /* Remember this local directory for the window. */ |
|
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|
8252 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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|
8253 curwin->w_localdir = vim_strsave(NameBuff); |
|
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|
8254 } |
|
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|
8255 else |
|
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|
8256 { |
|
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|
8257 /* We are now in the global directory, no need to remember its |
|
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8258 * name. */ |
|
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|
8259 vim_free(globaldir); |
|
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|
8260 globaldir = NULL; |
|
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|
8261 } |
|
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|
8262 |
|
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8263 shorten_fnames(TRUE); |
|
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8264 } |
|
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|
8265 |
| 358 | 8266 |
| 7 | 8267 /* |
| 8268 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8269 */ | |
| 1411 | 8270 void |
| 7 | 8271 ex_cd(eap) |
| 8272 exarg_T *eap; | |
| 8273 { | |
| 8274 char_u *new_dir; | |
| 8275 char_u *tofree; | |
| 8276 | |
| 8277 new_dir = eap->arg; | |
| 8278 #if !defined(UNIX) && !defined(VMS) | |
| 8279 /* for non-UNIX ":cd" means: print current directory */ | |
| 8280 if (*new_dir == NUL) | |
| 8281 ex_pwd(NULL); | |
| 8282 else | |
| 8283 #endif | |
| 8284 { | |
| 1838 | 8285 #ifdef FEAT_AUTOCMD |
| 8286 if (allbuf_locked()) | |
| 8287 return; | |
| 8288 #endif | |
| 167 | 8289 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8290 && !eap->forceit) | |
| 8291 { | |
| 1441 | 8292 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8293 return; |
| 8294 } | |
| 8295 | |
| 7 | 8296 /* ":cd -": Change to previous directory */ |
| 8297 if (STRCMP(new_dir, "-") == 0) | |
| 8298 { | |
| 8299 if (prev_dir == NULL) | |
| 8300 { | |
| 8301 EMSG(_("E186: No previous directory")); | |
| 8302 return; | |
| 8303 } | |
| 8304 new_dir = prev_dir; | |
| 8305 } | |
| 8306 | |
| 8307 /* Save current directory for next ":cd -" */ | |
| 8308 tofree = prev_dir; | |
| 8309 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8310 prev_dir = vim_strsave(NameBuff); | |
| 8311 else | |
| 8312 prev_dir = NULL; | |
| 8313 | |
| 8314 #if defined(UNIX) || defined(VMS) | |
| 8315 /* for UNIX ":cd" means: go to home directory */ | |
| 8316 if (*new_dir == NUL) | |
| 8317 { | |
| 8318 /* use NameBuff for home directory name */ | |
| 8319 # ifdef VMS | |
| 8320 char_u *p; | |
| 8321 | |
| 8322 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8323 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8324 NameBuff[0] = NUL; | |
| 8325 else | |
| 416 | 8326 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8327 # else |
| 8328 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8329 # endif | |
| 8330 new_dir = NameBuff; | |
| 8331 } | |
| 8332 #endif | |
| 8333 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8334 EMSG(_(e_failed)); | |
| 8335 else | |
| 8336 { | |
|
4704
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|
8337 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8338 |
| 8339 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8340 if (KeyTyped || p_verbose >= 5) |
| 7 | 8341 ex_pwd(eap); |
| 8342 } | |
| 8343 vim_free(tofree); | |
| 8344 } | |
| 8345 } | |
| 8346 | |
| 8347 /* | |
| 8348 * ":pwd". | |
| 8349 */ | |
| 8350 static void | |
| 8351 ex_pwd(eap) | |
| 1877 | 8352 exarg_T *eap UNUSED; |
| 7 | 8353 { |
| 8354 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8355 { | |
| 8356 #ifdef BACKSLASH_IN_FILENAME | |
| 8357 slash_adjust(NameBuff); | |
| 8358 #endif | |
| 8359 msg(NameBuff); | |
| 8360 } | |
| 8361 else | |
| 8362 EMSG(_("E187: Unknown")); | |
| 8363 } | |
| 8364 | |
| 8365 /* | |
| 8366 * ":=". | |
| 8367 */ | |
| 8368 static void | |
| 8369 ex_equal(eap) | |
| 8370 exarg_T *eap; | |
| 8371 { | |
| 8372 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8373 ex_may_print(eap); |
| 7 | 8374 } |
| 8375 | |
| 8376 static void | |
| 8377 ex_sleep(eap) | |
| 8378 exarg_T *eap; | |
| 8379 { | |
| 236 | 8380 int n; |
| 8381 long len; | |
| 7 | 8382 |
| 8383 if (cursor_valid()) | |
| 8384 { | |
| 8385 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8386 if (n >= 0) | |
| 5645 | 8387 windgoto((int)n, W_WINCOL(curwin) + curwin->w_wcol); |
| 7 | 8388 } |
| 236 | 8389 |
| 8390 len = eap->line2; | |
| 8391 switch (*eap->arg) | |
| 8392 { | |
| 8393 case 'm': break; | |
| 8394 case NUL: len *= 1000L; break; | |
| 8395 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8396 } | |
| 8397 do_sleep(len); | |
| 7 | 8398 } |
| 8399 | |
| 8400 /* | |
| 8401 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8402 */ | |
| 8403 void | |
| 8404 do_sleep(msec) | |
| 8405 long msec; | |
| 8406 { | |
| 8407 long done; | |
| 8408 | |
| 8409 cursor_on(); | |
| 8410 out_flush(); | |
| 8411 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8412 { | |
| 8413 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8414 ui_breakcheck(); | |
| 3151 | 8415 #ifdef FEAT_NETBEANS_INTG |
| 8416 /* Process the netbeans messages that may have been received in the | |
| 8417 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8418 * running a test case. */ | |
| 8419 netbeans_parse_messages(); | |
| 8420 #endif | |
| 7 | 8421 } |
| 8422 } | |
| 8423 | |
| 8424 static void | |
| 8425 do_exmap(eap, isabbrev) | |
| 8426 exarg_T *eap; | |
| 8427 int isabbrev; | |
| 8428 { | |
| 8429 int mode; | |
| 8430 char_u *cmdp; | |
| 8431 | |
| 8432 cmdp = eap->cmd; | |
| 8433 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8434 | |
| 8435 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8436 eap->arg, mode, isabbrev)) | |
| 8437 { | |
| 8438 case 1: EMSG(_(e_invarg)); | |
| 8439 break; | |
| 8440 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8441 break; | |
| 8442 } | |
| 8443 } | |
| 8444 | |
| 8445 /* | |
| 8446 * ":winsize" command (obsolete). | |
| 8447 */ | |
| 8448 static void | |
| 8449 ex_winsize(eap) | |
| 8450 exarg_T *eap; | |
| 8451 { | |
| 8452 int w, h; | |
| 8453 char_u *arg = eap->arg; | |
| 8454 char_u *p; | |
| 8455 | |
| 8456 w = getdigits(&arg); | |
| 8457 arg = skipwhite(arg); | |
| 8458 p = arg; | |
| 8459 h = getdigits(&arg); | |
| 8460 if (*p != NUL && *arg == NUL) | |
| 8461 set_shellsize(w, h, TRUE); | |
| 8462 else | |
| 8463 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8464 } | |
| 8465 | |
| 8466 #ifdef FEAT_WINDOWS | |
| 8467 static void | |
| 8468 ex_wincmd(eap) | |
| 8469 exarg_T *eap; | |
| 8470 { | |
| 8471 int xchar = NUL; | |
| 8472 char_u *p; | |
| 8473 | |
| 8474 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8475 { | |
| 8476 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8477 if (eap->arg[1] == NUL) | |
| 8478 { | |
| 8479 EMSG(_(e_invarg)); | |
| 8480 return; | |
| 8481 } | |
| 8482 xchar = eap->arg[1]; | |
| 8483 p = eap->arg + 2; | |
| 8484 } | |
| 8485 else | |
| 8486 p = eap->arg + 1; | |
| 8487 | |
| 8488 eap->nextcmd = check_nextcmd(p); | |
| 8489 p = skipwhite(p); | |
| 8490 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8491 EMSG(_(e_invarg)); | |
| 2887 | 8492 else if (!eap->skip) |
| 7 | 8493 { |
| 8494 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8495 postponed_split_flags = cmdmod.split; | |
| 1090 | 8496 postponed_split_tab = cmdmod.tab; |
| 7 | 8497 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8498 postponed_split_flags = 0; | |
| 1090 | 8499 postponed_split_tab = 0; |
| 7 | 8500 } |
| 8501 } | |
| 8502 #endif | |
| 8503 | |
| 11 | 8504 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8505 /* |
| 8506 * ":winpos". | |
| 8507 */ | |
| 8508 static void | |
| 8509 ex_winpos(eap) | |
| 8510 exarg_T *eap; | |
| 8511 { | |
| 8512 int x, y; | |
| 8513 char_u *arg = eap->arg; | |
| 8514 char_u *p; | |
| 8515 | |
| 8516 if (*arg == NUL) | |
| 8517 { | |
| 11 | 8518 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8519 # ifdef FEAT_GUI | |
| 7 | 8520 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8521 # else |
| 8522 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8523 # endif | |
| 7 | 8524 { |
| 8525 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8526 msg(IObuff); | |
| 8527 } | |
| 8528 else | |
| 8529 # endif | |
| 8530 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8531 } | |
| 8532 else | |
| 8533 { | |
| 8534 x = getdigits(&arg); | |
| 8535 arg = skipwhite(arg); | |
| 8536 p = arg; | |
| 8537 y = getdigits(&arg); | |
| 8538 if (*p == NUL || *arg != NUL) | |
| 8539 { | |
| 8540 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8541 return; | |
| 8542 } | |
| 8543 # ifdef FEAT_GUI | |
| 8544 if (gui.in_use) | |
| 8545 gui_mch_set_winpos(x, y); | |
| 8546 else if (gui.starting) | |
| 8547 { | |
| 8548 /* Remember the coordinates for when the window is opened. */ | |
| 8549 gui_win_x = x; | |
| 8550 gui_win_y = y; | |
| 8551 } | |
| 8552 # ifdef HAVE_TGETENT | |
| 8553 else | |
| 8554 # endif | |
| 11 | 8555 # else |
| 8556 # ifdef MSWIN | |
| 8557 mch_set_winpos(x, y); | |
| 8558 # endif | |
| 7 | 8559 # endif |
| 8560 # ifdef HAVE_TGETENT | |
| 8561 if (*T_CWP) | |
| 8562 term_set_winpos(x, y); | |
| 8563 # endif | |
| 8564 } | |
| 8565 } | |
| 8566 #endif | |
| 8567 | |
| 8568 /* | |
| 8569 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8570 */ | |
| 8571 static void | |
| 8572 ex_operators(eap) | |
| 8573 exarg_T *eap; | |
| 8574 { | |
| 8575 oparg_T oa; | |
| 8576 | |
| 8577 clear_oparg(&oa); | |
| 8578 oa.regname = eap->regname; | |
| 8579 oa.start.lnum = eap->line1; | |
| 8580 oa.end.lnum = eap->line2; | |
| 8581 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8582 oa.motion_type = MLINE; | |
| 8583 #ifdef FEAT_VIRTUALEDIT | |
| 8584 virtual_op = FALSE; | |
| 8585 #endif | |
| 8586 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8587 { | |
| 8588 setpcmark(); | |
| 8589 curwin->w_cursor.lnum = eap->line1; | |
| 8590 beginline(BL_SOL | BL_FIX); | |
| 8591 } | |
| 8592 | |
| 5498 | 8593 if (VIsual_active) |
| 8594 end_visual_mode(); | |
| 8595 | |
| 7 | 8596 switch (eap->cmdidx) |
| 8597 { | |
| 8598 case CMD_delete: | |
| 8599 oa.op_type = OP_DELETE; | |
| 8600 op_delete(&oa); | |
| 8601 break; | |
| 8602 | |
| 8603 case CMD_yank: | |
| 8604 oa.op_type = OP_YANK; | |
| 8605 (void)op_yank(&oa, FALSE, TRUE); | |
| 8606 break; | |
| 8607 | |
| 8608 default: /* CMD_rshift or CMD_lshift */ | |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8609 if ( |
| 7 | 8610 #ifdef FEAT_RIGHTLEFT |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8611 (eap->cmdidx == CMD_rshift) ^ curwin->w_p_rl |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8612 #else |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8613 eap->cmdidx == CMD_rshift |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8614 #endif |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8615 ) |
| 7 | 8616 oa.op_type = OP_RSHIFT; |
| 8617 else | |
| 8618 oa.op_type = OP_LSHIFT; | |
| 8619 op_shift(&oa, FALSE, eap->amount); | |
| 8620 break; | |
| 8621 } | |
| 8622 #ifdef FEAT_VIRTUALEDIT | |
| 8623 virtual_op = MAYBE; | |
| 8624 #endif | |
| 167 | 8625 ex_may_print(eap); |
| 7 | 8626 } |
| 8627 | |
| 8628 /* | |
| 8629 * ":put". | |
| 8630 */ | |
| 8631 static void | |
| 8632 ex_put(eap) | |
| 8633 exarg_T *eap; | |
| 8634 { | |
| 8635 /* ":0put" works like ":1put!". */ | |
| 8636 if (eap->line2 == 0) | |
| 8637 { | |
| 8638 eap->line2 = 1; | |
| 8639 eap->forceit = TRUE; | |
| 8640 } | |
| 8641 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8642 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8643 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8644 } |
| 8645 | |
| 8646 /* | |
| 8647 * Handle ":copy" and ":move". | |
| 8648 */ | |
| 8649 static void | |
| 8650 ex_copymove(eap) | |
| 8651 exarg_T *eap; | |
| 8652 { | |
| 8653 long n; | |
| 8654 | |
| 8655 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8656 if (eap->arg == NULL) /* error detected */ | |
| 8657 { | |
| 8658 eap->nextcmd = NULL; | |
| 8659 return; | |
| 8660 } | |
| 167 | 8661 get_flags(eap); |
| 7 | 8662 |
| 8663 /* | |
| 8664 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8665 */ | |
| 8666 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8667 { | |
| 8668 EMSG(_(e_invaddr)); | |
| 8669 return; | |
| 8670 } | |
| 8671 | |
| 8672 if (eap->cmdidx == CMD_move) | |
| 8673 { | |
| 8674 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8675 return; | |
| 8676 } | |
| 8677 else | |
| 8678 ex_copy(eap->line1, eap->line2, n); | |
| 8679 u_clearline(); | |
| 8680 beginline(BL_SOL | BL_FIX); | |
| 167 | 8681 ex_may_print(eap); |
| 8682 } | |
| 8683 | |
| 8684 /* | |
| 8685 * Print the current line if flags were given to the Ex command. | |
| 8686 */ | |
| 5776 | 8687 void |
| 167 | 8688 ex_may_print(eap) |
| 8689 exarg_T *eap; | |
| 8690 { | |
| 8691 if (eap->flags != 0) | |
| 8692 { | |
| 8693 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8694 (eap->flags & EXFLAG_LIST)); | |
| 8695 ex_no_reprint = TRUE; | |
| 8696 } | |
| 7 | 8697 } |
| 8698 | |
| 8699 /* | |
| 8700 * ":smagic" and ":snomagic". | |
| 8701 */ | |
| 8702 static void | |
| 8703 ex_submagic(eap) | |
| 8704 exarg_T *eap; | |
| 8705 { | |
| 8706 int magic_save = p_magic; | |
| 8707 | |
| 8708 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8709 do_sub(eap); | |
| 8710 p_magic = magic_save; | |
| 8711 } | |
| 8712 | |
| 8713 /* | |
| 8714 * ":join". | |
| 8715 */ | |
| 8716 static void | |
| 8717 ex_join(eap) | |
| 8718 exarg_T *eap; | |
| 8719 { | |
| 8720 curwin->w_cursor.lnum = eap->line1; | |
| 8721 if (eap->line1 == eap->line2) | |
| 8722 { | |
| 8723 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8724 return; | |
| 8725 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8726 { | |
| 8727 beep_flush(); | |
| 8728 return; | |
| 8729 } | |
| 8730 ++eap->line2; | |
| 8731 } | |
| 5848 | 8732 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE, TRUE); |
| 7 | 8733 beginline(BL_WHITE | BL_FIX); |
| 167 | 8734 ex_may_print(eap); |
| 7 | 8735 } |
| 8736 | |
| 8737 /* | |
| 8738 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8739 */ | |
| 8740 static void | |
| 8741 ex_at(eap) | |
| 8742 exarg_T *eap; | |
| 8743 { | |
| 8744 int c; | |
| 1973 | 8745 int prev_len = typebuf.tb_len; |
| 7 | 8746 |
| 8747 curwin->w_cursor.lnum = eap->line2; | |
| 8748 | |
| 8749 #ifdef USE_ON_FLY_SCROLL | |
| 8750 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8751 #endif | |
| 8752 | |
| 8753 /* get the register name. No name means to use the previous one */ | |
| 8754 c = *eap->arg; | |
| 8755 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8756 c = '@'; | |
| 1034 | 8757 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8758 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8759 == FAIL) | |
| 167 | 8760 { |
| 7 | 8761 beep_flush(); |
| 167 | 8762 } |
| 7 | 8763 else |
| 8764 { | |
| 8765 int save_efr = exec_from_reg; | |
| 8766 | |
| 8767 exec_from_reg = TRUE; | |
| 8768 | |
| 8769 /* | |
| 8770 * Execute from the typeahead buffer. | |
| 1973 | 8771 * Continue until the stuff buffer is empty and all added characters |
| 8772 * have been consumed. | |
| 7 | 8773 */ |
| 1973 | 8774 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8775 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8776 | |
| 8777 exec_from_reg = save_efr; | |
| 8778 } | |
| 8779 } | |
| 8780 | |
| 8781 /* | |
| 8782 * ":!". | |
| 8783 */ | |
| 8784 static void | |
| 8785 ex_bang(eap) | |
| 8786 exarg_T *eap; | |
| 8787 { | |
| 8788 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8789 } | |
| 8790 | |
| 8791 /* | |
| 8792 * ":undo". | |
| 8793 */ | |
| 8794 static void | |
| 8795 ex_undo(eap) | |
| 1877 | 8796 exarg_T *eap UNUSED; |
| 7 | 8797 { |
| 771 | 8798 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8799 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8800 else |
| 8801 u_undo(1); | |
| 7 | 8802 } |
| 8803 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8804 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8805 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8806 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8807 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8808 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8809 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
|
8810 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8811 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
|
8812 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
|
8813 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8814 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8815 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8816 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8817 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8818 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8819 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
|
8820 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8821 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8822 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
|
8823 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8824 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8825 |
| 7 | 8826 /* |
| 8827 * ":redo". | |
| 8828 */ | |
| 8829 static void | |
| 8830 ex_redo(eap) | |
| 1877 | 8831 exarg_T *eap UNUSED; |
| 7 | 8832 { |
| 8833 u_redo(1); | |
| 8834 } | |
| 8835 | |
| 8836 /* | |
| 756 | 8837 * ":earlier" and ":later". |
| 8838 */ | |
| 8839 static void | |
| 8840 ex_later(eap) | |
| 8841 exarg_T *eap; | |
| 8842 { | |
| 8843 long count = 0; | |
| 8844 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8845 int file = FALSE; |
| 756 | 8846 char_u *p = eap->arg; |
| 8847 | |
| 8848 if (*p == NUL) | |
| 8849 count = 1; | |
| 8850 else if (isdigit(*p)) | |
| 8851 { | |
| 8852 count = getdigits(&p); | |
| 8853 switch (*p) | |
| 8854 { | |
| 8855 case 's': ++p; sec = TRUE; break; | |
| 8856 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8857 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
|
8858 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
|
8859 case 'f': ++p; file = TRUE; break; |
| 756 | 8860 } |
| 8861 } | |
| 8862 | |
| 8863 if (*p != NUL) | |
| 8864 EMSG2(_(e_invarg2), eap->arg); | |
| 8865 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8866 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8867 sec, file, FALSE); |
| 756 | 8868 } |
| 8869 | |
| 8870 /* | |
| 7 | 8871 * ":redir": start/stop redirection. |
| 8872 */ | |
| 8873 static void | |
| 8874 ex_redir(eap) | |
| 8875 exarg_T *eap; | |
| 8876 { | |
| 8877 char *mode; | |
| 8878 char_u *fname; | |
| 122 | 8879 char_u *arg = eap->arg; |
| 7 | 8880 |
| 8881 if (STRICMP(eap->arg, "END") == 0) | |
| 8882 close_redir(); | |
| 8883 else | |
| 8884 { | |
| 122 | 8885 if (*arg == '>') |
| 8886 { | |
| 8887 ++arg; | |
| 8888 if (*arg == '>') | |
| 8889 { | |
| 8890 ++arg; | |
| 7 | 8891 mode = "a"; |
| 8892 } | |
| 8893 else | |
| 8894 mode = "w"; | |
| 122 | 8895 arg = skipwhite(arg); |
| 7 | 8896 |
| 8897 close_redir(); | |
| 8898 | |
| 8899 /* Expand environment variables and "~/". */ | |
| 122 | 8900 fname = expand_env_save(arg); |
| 7 | 8901 if (fname == NULL) |
| 8902 return; | |
| 8903 #ifdef FEAT_BROWSE | |
| 8904 if (cmdmod.browse) | |
| 8905 { | |
| 8906 char_u *browseFile; | |
| 8907 | |
| 28 | 8908 browseFile = do_browse(BROWSE_SAVE, |
| 8909 (char_u *)_("Save Redirection"), | |
| 8910 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8911 if (browseFile == NULL) |
| 8912 return; /* operation cancelled */ | |
| 8913 vim_free(fname); | |
| 8914 fname = browseFile; | |
| 8915 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8916 } | |
| 8917 #endif | |
| 8918 | |
| 8919 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8920 vim_free(fname); | |
| 8921 } | |
| 8922 #ifdef FEAT_EVAL | |
| 122 | 8923 else if (*arg == '@') |
| 7 | 8924 { |
| 8925 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8926 close_redir(); | |
| 122 | 8927 ++arg; |
| 8928 if (ASCII_ISALPHA(*arg) | |
| 7 | 8929 # ifdef FEAT_CLIPBOARD |
| 122 | 8930 || *arg == '*' |
| 1038 | 8931 || *arg == '+' |
| 7 | 8932 # endif |
| 122 | 8933 || *arg == '"') |
| 8934 { | |
| 8935 redir_reg = *arg++; | |
| 1427 | 8936 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8937 arg += 2; |
| 1427 | 8938 else |
| 7 | 8939 { |
| 1427 | 8940 /* Can use both "@a" and "@a>". */ |
| 296 | 8941 if (*arg == '>') |
| 8942 arg++; | |
| 1427 | 8943 /* Make register empty when not using @A-@Z and the |
| 8944 * command is valid. */ | |
| 8945 if (*arg == NUL && !isupper(redir_reg)) | |
| 8946 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8947 } |
| 167 | 8948 } |
| 8949 if (*arg != NUL) | |
| 8950 { | |
| 268 | 8951 redir_reg = 0; |
| 167 | 8952 EMSG2(_(e_invarg2), eap->arg); |
| 8953 } | |
| 8954 } | |
| 8955 else if (*arg == '=' && arg[1] == '>') | |
| 8956 { | |
| 8957 int append; | |
| 8958 | |
| 8959 /* redirect to a variable */ | |
| 8960 close_redir(); | |
| 8961 arg += 2; | |
| 8962 | |
| 8963 if (*arg == '>') | |
| 8964 { | |
| 8965 ++arg; | |
| 8966 append = TRUE; | |
| 7 | 8967 } |
| 8968 else | |
| 167 | 8969 append = FALSE; |
| 8970 | |
| 8971 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8972 redir_vname = 1; | |
| 7 | 8973 } |
| 8974 #endif | |
| 8975 | |
| 8976 /* TODO: redirect to a buffer */ | |
| 8977 | |
| 8978 else | |
| 122 | 8979 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8980 } |
| 972 | 8981 |
| 8982 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8983 * that indirectly invokes a command to catch its output. */ | |
| 8984 if (redir_fd != NULL | |
| 8985 #ifdef FEAT_EVAL | |
| 8986 || redir_reg || redir_vname | |
| 8987 #endif | |
| 8988 ) | |
| 8989 redir_off = FALSE; | |
| 7 | 8990 } |
| 8991 | |
| 8992 /* | |
| 8993 * ":redraw": force redraw | |
| 8994 */ | |
| 8995 static void | |
| 8996 ex_redraw(eap) | |
| 8997 exarg_T *eap; | |
| 8998 { | |
| 8999 int r = RedrawingDisabled; | |
| 9000 int p = p_lz; | |
| 9001 | |
| 9002 RedrawingDisabled = 0; | |
| 9003 p_lz = FALSE; | |
| 9004 update_topline(); | |
| 5735 | 9005 update_screen(eap->forceit ? CLEAR : VIsual_active ? INVERTED : 0); |
| 7 | 9006 #ifdef FEAT_TITLE |
| 9007 if (need_maketitle) | |
| 9008 maketitle(); | |
| 9009 #endif | |
| 9010 RedrawingDisabled = r; | |
| 9011 p_lz = p; | |
| 9012 | |
| 9013 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 9014 msg_didout = FALSE; | |
| 9015 msg_col = 0; | |
| 9016 | |
|
5198
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9017 /* No need to wait after an intentional redraw. */ |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9018 need_wait_return = FALSE; |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9019 |
| 7 | 9020 out_flush(); |
| 9021 } | |
| 9022 | |
| 9023 /* | |
| 9024 * ":redrawstatus": force redraw of status line(s) | |
| 9025 */ | |
| 9026 static void | |
| 9027 ex_redrawstatus(eap) | |
| 1877 | 9028 exarg_T *eap UNUSED; |
| 7 | 9029 { |
| 9030 #if defined(FEAT_WINDOWS) | |
| 9031 int r = RedrawingDisabled; | |
| 9032 int p = p_lz; | |
| 9033 | |
| 9034 RedrawingDisabled = 0; | |
| 9035 p_lz = FALSE; | |
| 9036 if (eap->forceit) | |
| 9037 status_redraw_all(); | |
| 9038 else | |
| 9039 status_redraw_curbuf(); | |
| 5735 | 9040 update_screen(VIsual_active ? INVERTED : 0); |
| 7 | 9041 RedrawingDisabled = r; |
| 9042 p_lz = p; | |
| 9043 out_flush(); | |
| 9044 #endif | |
| 9045 } | |
| 9046 | |
| 9047 static void | |
| 9048 close_redir() | |
| 9049 { | |
| 9050 if (redir_fd != NULL) | |
| 9051 { | |
| 9052 fclose(redir_fd); | |
| 9053 redir_fd = NULL; | |
| 9054 } | |
| 9055 #ifdef FEAT_EVAL | |
| 9056 redir_reg = 0; | |
| 167 | 9057 if (redir_vname) |
| 9058 { | |
| 9059 var_redir_stop(); | |
| 9060 redir_vname = 0; | |
| 9061 } | |
| 7 | 9062 #endif |
| 9063 } | |
| 9064 | |
| 9065 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9066 # define MKSESSION_NL | |
| 9067 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9068 #endif | |
| 9069 | |
| 9070 /* | |
| 9071 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9072 */ | |
| 9073 static void | |
| 9074 ex_mkrc(eap) | |
| 9075 exarg_T *eap; | |
| 9076 { | |
| 9077 FILE *fd; | |
| 9078 int failed = FALSE; | |
| 9079 char_u *fname; | |
| 9080 #ifdef FEAT_BROWSE | |
| 9081 char_u *browseFile = NULL; | |
| 9082 #endif | |
| 9083 #ifdef FEAT_SESSION | |
| 9084 int view_session = FALSE; | |
| 9085 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9086 char_u *viewFile = NULL; | |
| 9087 unsigned *flagp; | |
| 9088 #endif | |
| 9089 | |
| 9090 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9091 { | |
| 9092 #ifdef FEAT_SESSION | |
| 9093 view_session = TRUE; | |
| 9094 #else | |
| 9095 ex_ni(eap); | |
| 9096 return; | |
| 9097 #endif | |
| 9098 } | |
| 9099 | |
| 9100 #ifdef FEAT_SESSION | |
| 1925 | 9101 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9102 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9103 did_lcd = FALSE; |
| 9104 | |
| 7 | 9105 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9106 if (eap->cmdidx == CMD_mkview | |
| 9107 && (*eap->arg == NUL | |
| 9108 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9109 { | |
| 9110 eap->forceit = TRUE; | |
| 9111 fname = get_view_file(*eap->arg); | |
| 9112 if (fname == NULL) | |
| 9113 return; | |
| 9114 viewFile = fname; | |
| 9115 using_vdir = TRUE; | |
| 9116 } | |
| 9117 else | |
| 9118 #endif | |
| 9119 if (*eap->arg != NUL) | |
| 9120 fname = eap->arg; | |
| 9121 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9122 fname = (char_u *)VIMRC_FILE; | |
| 9123 #ifdef FEAT_SESSION | |
| 9124 else if (eap->cmdidx == CMD_mksession) | |
| 9125 fname = (char_u *)SESSION_FILE; | |
| 9126 #endif | |
| 9127 else | |
| 9128 fname = (char_u *)EXRC_FILE; | |
| 9129 | |
| 9130 #ifdef FEAT_BROWSE | |
| 9131 if (cmdmod.browse) | |
| 9132 { | |
| 28 | 9133 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9134 # ifdef FEAT_SESSION |
| 9135 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9136 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9137 # endif | |
| 9138 (char_u *)_("Save Setup"), | |
| 9139 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9140 if (browseFile == NULL) | |
| 9141 goto theend; | |
| 9142 fname = browseFile; | |
| 9143 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9144 } | |
| 9145 #endif | |
| 9146 | |
| 9147 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9148 /* When using 'viewdir' may have to create the directory. */ | |
| 9149 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9150 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9151 #endif |
| 9152 | |
| 9153 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9154 if (fd != NULL) | |
| 9155 { | |
| 9156 #ifdef FEAT_SESSION | |
| 9157 if (eap->cmdidx == CMD_mkview) | |
| 9158 flagp = &vop_flags; | |
| 9159 else | |
| 9160 flagp = &ssop_flags; | |
| 9161 #endif | |
| 9162 | |
| 9163 #ifdef MKSESSION_NL | |
| 9164 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9165 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9166 mksession_nl = TRUE; | |
| 9167 #endif | |
| 9168 | |
| 9169 /* Write the version command for :mkvimrc */ | |
| 9170 if (eap->cmdidx == CMD_mkvimrc) | |
| 9171 (void)put_line(fd, "version 6.0"); | |
| 9172 | |
| 9173 #ifdef FEAT_SESSION | |
| 573 | 9174 if (eap->cmdidx == CMD_mksession) |
| 9175 { | |
| 9176 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9177 failed = TRUE; | |
| 9178 } | |
| 9179 | |
| 7 | 9180 if (eap->cmdidx != CMD_mkview) |
| 9181 #endif | |
| 9182 { | |
| 9183 /* Write setting 'compatible' first, because it has side effects. | |
| 9184 * For that same reason only do it when needed. */ | |
| 9185 if (p_cp) | |
| 9186 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9187 else | |
| 9188 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9189 } | |
| 9190 | |
| 9191 #ifdef FEAT_SESSION | |
| 9192 if (!view_session | |
| 9193 || (eap->cmdidx == CMD_mksession | |
| 9194 && (*flagp & SSOP_OPTIONS))) | |
| 9195 #endif | |
| 9196 failed |= (makemap(fd, NULL) == FAIL | |
| 9197 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9198 | |
| 9199 #ifdef FEAT_SESSION | |
| 9200 if (!failed && view_session) | |
| 9201 { | |
| 9202 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9203 failed = TRUE; | |
| 9204 if (eap->cmdidx == CMD_mksession) | |
| 9205 { | |
| 2770 | 9206 char_u *dirnow; /* current directory */ |
| 9207 | |
| 9208 dirnow = alloc(MAXPATHL); | |
| 9209 if (dirnow == NULL) | |
| 9210 failed = TRUE; | |
| 9211 else | |
| 9212 { | |
| 9213 /* | |
| 9214 * Change to session file's dir. | |
| 9215 */ | |
| 9216 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9217 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9218 *dirnow = NUL; |
| 9219 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9220 { | |
| 9221 if (vim_chdirfile(fname) == OK) | |
| 9222 shorten_fnames(TRUE); | |
| 9223 } | |
| 9224 else if (*dirnow != NUL | |
| 9225 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9226 { | |
| 9227 if (mch_chdir((char *)globaldir) == 0) | |
| 9228 shorten_fnames(TRUE); | |
| 9229 } | |
| 9230 | |
| 9231 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9232 | |
| 9233 /* restore original dir */ | |
| 9234 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9235 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9236 { | |
| 9237 if (mch_chdir((char *)dirnow) != 0) | |
| 9238 EMSG(_(e_prev_dir)); | |
| 7 | 9239 shorten_fnames(TRUE); |
| 2770 | 9240 } |
| 9241 vim_free(dirnow); | |
| 7 | 9242 } |
| 9243 } | |
| 9244 else | |
| 9245 { | |
| 1467 | 9246 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9247 -1) == FAIL); | |
| 7 | 9248 } |
| 9249 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9250 == FAIL) | |
| 9251 failed = TRUE; | |
| 573 | 9252 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9253 failed = TRUE; | |
| 625 | 9254 if (eap->cmdidx == CMD_mksession) |
| 9255 { | |
| 9256 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9257 failed = TRUE; | |
| 9258 } | |
| 573 | 9259 } |
| 9260 #endif | |
| 9261 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9262 failed = TRUE; | |
| 9263 | |
| 7 | 9264 failed |= fclose(fd); |
| 9265 | |
| 9266 if (failed) | |
| 9267 EMSG(_(e_write)); | |
| 9268 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9269 else if (eap->cmdidx == CMD_mksession) | |
| 9270 { | |
| 9271 /* successful session write - set this_session var */ | |
| 2770 | 9272 char_u *tbuf; |
| 9273 | |
| 9274 tbuf = alloc(MAXPATHL); | |
| 9275 if (tbuf != NULL) | |
| 9276 { | |
| 9277 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9278 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9279 vim_free(tbuf); | |
| 9280 } | |
| 7 | 9281 } |
| 9282 #endif | |
| 9283 #ifdef MKSESSION_NL | |
| 9284 mksession_nl = FALSE; | |
| 9285 #endif | |
| 9286 } | |
| 9287 | |
| 9288 #ifdef FEAT_BROWSE | |
| 9289 theend: | |
| 9290 vim_free(browseFile); | |
| 9291 #endif | |
| 9292 #ifdef FEAT_SESSION | |
| 9293 vim_free(viewFile); | |
| 9294 #endif | |
| 9295 } | |
| 9296 | |
| 167 | 9297 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9298 || defined(PROTO) | |
| 9299 int | |
| 9300 vim_mkdir_emsg(name, prot) | |
| 9301 char_u *name; | |
| 1877 | 9302 int prot UNUSED; |
| 167 | 9303 { |
| 9304 if (vim_mkdir(name, prot) != 0) | |
| 9305 { | |
| 9306 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9307 return FAIL; | |
| 9308 } | |
| 9309 return OK; | |
| 9310 } | |
| 9311 #endif | |
| 9312 | |
| 7 | 9313 /* |
| 9314 * Open a file for writing for an Ex command, with some checks. | |
| 9315 * Return file descriptor, or NULL on failure. | |
| 9316 */ | |
| 9317 FILE * | |
| 9318 open_exfile(fname, forceit, mode) | |
| 9319 char_u *fname; | |
| 9320 int forceit; | |
| 9321 char *mode; /* "w" for create new file or "a" for append */ | |
| 9322 { | |
| 9323 FILE *fd; | |
| 9324 | |
| 9325 #ifdef UNIX | |
| 9326 /* with Unix it is possible to open a directory */ | |
| 9327 if (mch_isdir(fname)) | |
| 9328 { | |
| 9329 EMSG2(_(e_isadir2), fname); | |
| 9330 return NULL; | |
| 9331 } | |
| 9332 #endif | |
| 9333 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9334 { | |
| 9335 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9336 return NULL; | |
| 9337 } | |
| 9338 | |
| 9339 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9340 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9341 | |
| 9342 return fd; | |
| 9343 } | |
| 9344 | |
| 9345 /* | |
| 9346 * ":mark" and ":k". | |
| 9347 */ | |
| 9348 static void | |
| 9349 ex_mark(eap) | |
| 9350 exarg_T *eap; | |
| 9351 { | |
| 9352 pos_T pos; | |
| 9353 | |
| 9354 if (*eap->arg == NUL) /* No argument? */ | |
| 9355 EMSG(_(e_argreq)); | |
| 9356 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9357 EMSG(_(e_trailing)); | |
| 9358 else | |
| 9359 { | |
| 9360 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9361 curwin->w_cursor.lnum = eap->line2; | |
| 9362 beginline(BL_WHITE | BL_FIX); | |
| 9363 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9364 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9365 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9366 } | |
| 9367 } | |
| 9368 | |
| 9369 /* | |
| 9370 * Update w_topline, w_leftcol and the cursor position. | |
| 9371 */ | |
| 9372 void | |
| 9373 update_topline_cursor() | |
| 9374 { | |
| 9375 check_cursor(); /* put cursor on valid line */ | |
| 9376 update_topline(); | |
| 9377 if (!curwin->w_p_wrap) | |
| 9378 validate_cursor(); | |
| 9379 update_curswant(); | |
| 9380 } | |
| 9381 | |
| 9382 #ifdef FEAT_EX_EXTRA | |
| 9383 /* | |
| 9384 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9385 */ | |
| 9386 static void | |
| 9387 ex_normal(eap) | |
| 9388 exarg_T *eap; | |
| 9389 { | |
| 9390 int save_msg_scroll = msg_scroll; | |
| 9391 int save_restart_edit = restart_edit; | |
| 9392 int save_msg_didout = msg_didout; | |
| 9393 int save_State = State; | |
| 9394 tasave_T tabuf; | |
| 9395 int save_insertmode = p_im; | |
| 9396 int save_finish_op = finish_op; | |
| 1689 | 9397 int save_opcount = opcount; |
| 7 | 9398 #ifdef FEAT_MBYTE |
| 9399 char_u *arg = NULL; | |
| 9400 int l; | |
| 9401 char_u *p; | |
| 9402 #endif | |
| 9403 | |
| 856 | 9404 if (ex_normal_lock > 0) |
| 9405 { | |
| 9406 EMSG(_(e_secure)); | |
| 9407 return; | |
| 9408 } | |
| 7 | 9409 if (ex_normal_busy >= p_mmd) |
| 9410 { | |
| 9411 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9412 return; | |
| 9413 } | |
| 9414 ++ex_normal_busy; | |
| 9415 | |
| 9416 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9417 restart_edit = 0; /* don't go to Insert mode */ | |
| 9418 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9419 | |
| 9420 #ifdef FEAT_MBYTE | |
| 9421 /* | |
| 9422 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9423 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9424 * work. | |
| 9425 */ | |
| 9426 if (has_mbyte) | |
| 9427 { | |
| 9428 int len = 0; | |
| 9429 | |
| 9430 /* Count the number of characters to be escaped. */ | |
| 9431 for (p = eap->arg; *p != NUL; ++p) | |
| 9432 { | |
| 9433 # ifdef FEAT_GUI | |
| 9434 if (*p == CSI) /* leadbyte CSI */ | |
| 9435 len += 2; | |
| 9436 # endif | |
| 474 | 9437 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9438 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9439 # ifdef FEAT_GUI | |
| 9440 || *p == CSI | |
| 9441 # endif | |
| 9442 ) | |
| 9443 len += 2; | |
| 9444 } | |
| 9445 if (len > 0) | |
| 9446 { | |
| 9447 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9448 if (arg != NULL) | |
| 9449 { | |
| 9450 len = 0; | |
| 9451 for (p = eap->arg; *p != NUL; ++p) | |
| 9452 { | |
| 9453 arg[len++] = *p; | |
| 9454 # ifdef FEAT_GUI | |
| 9455 if (*p == CSI) | |
| 9456 { | |
| 9457 arg[len++] = KS_EXTRA; | |
| 9458 arg[len++] = (int)KE_CSI; | |
| 9459 } | |
| 9460 # endif | |
| 474 | 9461 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9462 { |
| 9463 arg[len++] = *++p; | |
| 9464 if (*p == K_SPECIAL) | |
| 9465 { | |
| 9466 arg[len++] = KS_SPECIAL; | |
| 9467 arg[len++] = KE_FILLER; | |
| 9468 } | |
| 9469 # ifdef FEAT_GUI | |
| 9470 else if (*p == CSI) | |
| 9471 { | |
| 9472 arg[len++] = KS_EXTRA; | |
| 9473 arg[len++] = (int)KE_CSI; | |
| 9474 } | |
| 9475 # endif | |
| 9476 } | |
| 9477 arg[len] = NUL; | |
| 9478 } | |
| 9479 } | |
| 9480 } | |
| 9481 } | |
| 9482 #endif | |
| 9483 | |
| 9484 /* | |
| 9485 * Save the current typeahead. This is required to allow using ":normal" | |
| 9486 * from an event handler and makes sure we don't hang when the argument | |
| 9487 * ends with half a command. | |
| 9488 */ | |
| 9489 save_typeahead(&tabuf); | |
| 9490 if (tabuf.typebuf_valid) | |
| 9491 { | |
| 9492 /* | |
| 9493 * Repeat the :normal command for each line in the range. When no | |
| 9494 * range given, execute it just once, without positioning the cursor | |
| 9495 * first. | |
| 9496 */ | |
| 9497 do | |
| 9498 { | |
| 9499 if (eap->addr_count != 0) | |
| 9500 { | |
| 9501 curwin->w_cursor.lnum = eap->line1++; | |
| 9502 curwin->w_cursor.col = 0; | |
| 9503 } | |
| 9504 | |
| 36 | 9505 exec_normal_cmd( |
| 7 | 9506 #ifdef FEAT_MBYTE |
| 9507 arg != NULL ? arg : | |
| 9508 #endif | |
| 36 | 9509 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9510 } |
| 9511 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9512 } | |
| 9513 | |
| 9514 /* Might not return to the main loop when in an event handler. */ | |
| 9515 update_topline_cursor(); | |
| 9516 | |
| 9517 /* Restore the previous typeahead. */ | |
| 9518 restore_typeahead(&tabuf); | |
| 9519 | |
| 9520 --ex_normal_busy; | |
| 9521 msg_scroll = save_msg_scroll; | |
| 9522 restart_edit = save_restart_edit; | |
| 9523 p_im = save_insertmode; | |
| 9524 finish_op = save_finish_op; | |
| 1689 | 9525 opcount = save_opcount; |
| 7 | 9526 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9527 | |
| 9528 /* Restore the state (needed when called from a function executed for | |
| 6322 | 9529 * 'indentexpr'). Update the mouse and cursor, they may have changed. */ |
| 7 | 9530 State = save_State; |
| 6322 | 9531 #ifdef FEAT_MOUSE |
| 9532 setmouse(); | |
| 9533 #endif | |
| 9534 #ifdef CURSOR_SHAPE | |
| 9535 ui_cursor_shape(); /* may show different cursor shape */ | |
| 9536 #endif | |
| 9537 | |
| 7 | 9538 #ifdef FEAT_MBYTE |
| 9539 vim_free(arg); | |
| 9540 #endif | |
| 9541 } | |
| 9542 | |
| 9543 /* | |
| 598 | 9544 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9545 */ |
| 9546 static void | |
| 9547 ex_startinsert(eap) | |
| 9548 exarg_T *eap; | |
| 9549 { | |
| 98 | 9550 if (eap->forceit) |
| 9551 { | |
| 9552 coladvance((colnr_T)MAXCOL); | |
| 9553 curwin->w_curswant = MAXCOL; | |
| 9554 curwin->w_set_curswant = FALSE; | |
| 9555 } | |
| 9556 | |
| 89 | 9557 /* Ignore the command when already in Insert mode. Inserting an |
| 9558 * expression register that invokes a function can do this. */ | |
| 9559 if (State & INSERT) | |
| 9560 return; | |
| 9561 | |
| 598 | 9562 if (eap->cmdidx == CMD_startinsert) |
| 9563 restart_edit = 'a'; | |
| 9564 else if (eap->cmdidx == CMD_startreplace) | |
| 9565 restart_edit = 'R'; | |
| 7 | 9566 else |
| 598 | 9567 restart_edit = 'V'; |
| 9568 | |
| 9569 if (!eap->forceit) | |
| 7 | 9570 { |
| 14 | 9571 if (eap->cmdidx == CMD_startinsert) |
| 9572 restart_edit = 'i'; | |
| 7 | 9573 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9574 } | |
| 9575 } | |
| 9576 | |
| 9577 /* | |
| 9578 * ":stopinsert" | |
| 9579 */ | |
| 9580 static void | |
| 9581 ex_stopinsert(eap) | |
| 1880 | 9582 exarg_T *eap UNUSED; |
| 7 | 9583 { |
| 9584 restart_edit = 0; | |
| 9585 stop_insert_mode = TRUE; | |
| 9586 } | |
| 9587 #endif | |
| 9588 | |
| 36 | 9589 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9590 /* | |
| 9591 * Execute normal mode command "cmd". | |
| 9592 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9593 */ | |
| 9594 void | |
| 9595 exec_normal_cmd(cmd, remap, silent) | |
| 9596 char_u *cmd; | |
| 9597 int remap; | |
| 9598 int silent; | |
| 9599 { | |
| 9600 oparg_T oa; | |
| 9601 | |
| 9602 /* | |
| 9603 * Stuff the argument into the typeahead buffer. | |
| 9604 * Execute normal_cmd() until there is no typeahead left. | |
| 9605 */ | |
| 9606 clear_oparg(&oa); | |
| 9607 finish_op = FALSE; | |
| 9608 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9609 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9610 && !got_int) | |
| 9611 { | |
| 9612 update_topline_cursor(); | |
| 2682 | 9613 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9614 } |
| 9615 } | |
| 9616 #endif | |
| 9617 | |
| 7 | 9618 #ifdef FEAT_FIND_ID |
| 9619 static void | |
| 9620 ex_checkpath(eap) | |
| 9621 exarg_T *eap; | |
| 9622 { | |
| 9623 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9624 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9625 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9626 } | |
| 9627 | |
| 9628 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9629 /* | |
| 9630 * ":psearch" | |
| 9631 */ | |
| 9632 static void | |
| 9633 ex_psearch(eap) | |
| 9634 exarg_T *eap; | |
| 9635 { | |
| 9636 g_do_tagpreview = p_pvh; | |
| 9637 ex_findpat(eap); | |
| 9638 g_do_tagpreview = 0; | |
| 9639 } | |
| 9640 #endif | |
| 9641 | |
| 9642 static void | |
| 9643 ex_findpat(eap) | |
| 9644 exarg_T *eap; | |
| 9645 { | |
| 9646 int whole = TRUE; | |
| 9647 long n; | |
| 9648 char_u *p; | |
| 9649 int action; | |
| 9650 | |
| 9651 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9652 { | |
| 9653 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9654 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9655 action = ACTION_GOTO; | |
| 9656 else | |
| 9657 action = ACTION_SHOW; | |
| 9658 break; | |
| 9659 case 'i': /* ":ilist" and ":dlist" */ | |
| 9660 action = ACTION_SHOW_ALL; | |
| 9661 break; | |
| 9662 case 'u': /* ":ijump" and ":djump" */ | |
| 9663 action = ACTION_GOTO; | |
| 9664 break; | |
| 9665 default: /* ":isplit" and ":dsplit" */ | |
| 9666 action = ACTION_SPLIT; | |
| 9667 break; | |
| 9668 } | |
| 9669 | |
| 9670 n = 1; | |
| 9671 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9672 { | |
| 9673 n = getdigits(&eap->arg); | |
| 9674 eap->arg = skipwhite(eap->arg); | |
| 9675 } | |
| 9676 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9677 { | |
| 9678 whole = FALSE; | |
| 9679 ++eap->arg; | |
| 9680 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9681 if (*p) | |
| 9682 { | |
| 9683 *p++ = NUL; | |
| 9684 p = skipwhite(p); | |
| 9685 | |
| 9686 /* Check for trailing illegal characters */ | |
| 9687 if (!ends_excmd(*p)) | |
| 9688 eap->errmsg = e_trailing; | |
| 9689 else | |
| 9690 eap->nextcmd = check_nextcmd(p); | |
| 9691 } | |
| 9692 } | |
| 9693 if (!eap->skip) | |
| 9694 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9695 whole, !eap->forceit, | |
| 9696 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9697 n, action, eap->line1, eap->line2); | |
| 9698 } | |
| 9699 #endif | |
| 9700 | |
| 9701 #ifdef FEAT_WINDOWS | |
| 9702 | |
| 9703 # ifdef FEAT_QUICKFIX | |
| 9704 /* | |
| 9705 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9706 */ | |
| 9707 static void | |
| 9708 ex_ptag(eap) | |
| 9709 exarg_T *eap; | |
| 9710 { | |
| 2633 | 9711 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9712 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9713 } | |
| 9714 | |
| 9715 /* | |
| 9716 * ":pedit" | |
| 9717 */ | |
| 9718 static void | |
| 9719 ex_pedit(eap) | |
| 9720 exarg_T *eap; | |
| 9721 { | |
| 9722 win_T *curwin_save = curwin; | |
| 9723 | |
| 9724 g_do_tagpreview = p_pvh; | |
| 815 | 9725 prepare_tagpreview(TRUE); |
| 7 | 9726 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9727 do_exedit(eap, NULL); | |
| 9728 keep_help_flag = FALSE; | |
| 9729 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9730 { | |
| 9731 /* Return cursor to where we were */ | |
| 9732 validate_cursor(); | |
| 9733 redraw_later(VALID); | |
| 9734 win_enter(curwin_save, TRUE); | |
| 9735 } | |
| 9736 g_do_tagpreview = 0; | |
| 9737 } | |
| 9738 # endif | |
| 9739 | |
| 9740 /* | |
| 9741 * ":stag", ":stselect" and ":stjump". | |
| 9742 */ | |
| 9743 static void | |
| 9744 ex_stag(eap) | |
| 9745 exarg_T *eap; | |
| 9746 { | |
| 9747 postponed_split = -1; | |
| 9748 postponed_split_flags = cmdmod.split; | |
| 1090 | 9749 postponed_split_tab = cmdmod.tab; |
| 7 | 9750 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9751 postponed_split_flags = 0; | |
| 1090 | 9752 postponed_split_tab = 0; |
| 7 | 9753 } |
| 9754 #endif | |
| 9755 | |
| 9756 /* | |
| 9757 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9758 */ | |
| 9759 static void | |
| 9760 ex_tag(eap) | |
| 9761 exarg_T *eap; | |
| 9762 { | |
| 9763 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9764 } | |
| 9765 | |
| 9766 static void | |
| 9767 ex_tag_cmd(eap, name) | |
| 9768 exarg_T *eap; | |
| 9769 char_u *name; | |
| 9770 { | |
| 9771 int cmd; | |
| 9772 | |
| 9773 switch (name[1]) | |
| 9774 { | |
| 9775 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9776 break; | |
| 9777 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9778 break; | |
| 9779 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9780 break; | |
| 9781 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9782 break; | |
| 9783 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9784 break; | |
| 9785 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9786 break; | |
| 9787 case 'f': /* ":tfirst" */ | |
| 9788 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9789 break; | |
| 9790 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9791 break; | |
| 9792 default: /* ":tag" */ | |
| 9793 #ifdef FEAT_CSCOPE | |
| 1603 | 9794 if (p_cst && *eap->arg != NUL) |
| 7 | 9795 { |
| 9796 do_cstag(eap); | |
| 9797 return; | |
| 9798 } | |
| 9799 #endif | |
| 9800 cmd = DT_TAG; | |
| 9801 break; | |
| 9802 } | |
| 9803 | |
| 649 | 9804 if (name[0] == 'l') |
| 9805 { | |
| 9806 #ifndef FEAT_QUICKFIX | |
| 9807 ex_ni(eap); | |
| 9808 return; | |
| 9809 #else | |
| 9810 cmd = DT_LTAG; | |
| 9811 #endif | |
| 9812 } | |
| 9813 | |
| 7 | 9814 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9815 eap->forceit, TRUE); | |
| 9816 } | |
| 9817 | |
| 9818 /* | |
| 1661 | 9819 * Check "str" for starting with a special cmdline variable. |
| 9820 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9821 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9822 */ | |
| 9823 int | |
| 9824 find_cmdline_var(src, usedlen) | |
| 9825 char_u *src; | |
| 9826 int *usedlen; | |
| 9827 { | |
| 9828 int len; | |
| 9829 int i; | |
| 1879 | 9830 static char *(spec_str[]) = { |
| 1661 | 9831 "%", |
| 9832 #define SPEC_PERC 0 | |
| 9833 "#", | |
| 9834 #define SPEC_HASH 1 | |
| 9835 "<cword>", /* cursor word */ | |
| 9836 #define SPEC_CWORD 2 | |
| 9837 "<cWORD>", /* cursor WORD */ | |
| 9838 #define SPEC_CCWORD 3 | |
| 9839 "<cfile>", /* cursor path name */ | |
| 9840 #define SPEC_CFILE 4 | |
| 9841 "<sfile>", /* ":so" file name */ | |
| 9842 #define SPEC_SFILE 5 | |
| 2645 | 9843 "<slnum>", /* ":so" file line number */ |
| 9844 #define SPEC_SLNUM 6 | |
| 1661 | 9845 #ifdef FEAT_AUTOCMD |
| 9846 "<afile>", /* autocommand file name */ | |
| 2645 | 9847 # define SPEC_AFILE 7 |
| 1661 | 9848 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9849 # define SPEC_ABUF 8 |
| 1661 | 9850 "<amatch>", /* autocommand match name */ |
| 2645 | 9851 # define SPEC_AMATCH 9 |
| 1661 | 9852 #endif |
| 9853 #ifdef FEAT_CLIENTSERVER | |
| 9854 "<client>" | |
| 2645 | 9855 # ifdef FEAT_AUTOCMD |
| 9856 # define SPEC_CLIENT 10 | |
| 9857 # else | |
| 9858 # define SPEC_CLIENT 7 | |
| 9859 # endif | |
| 1661 | 9860 #endif |
| 9861 }; | |
| 1872 | 9862 |
| 9863 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9864 { |
| 9865 len = (int)STRLEN(spec_str[i]); | |
| 9866 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9867 { | |
| 9868 *usedlen = len; | |
| 9869 return i; | |
| 9870 } | |
| 9871 } | |
| 9872 return -1; | |
| 9873 } | |
| 9874 | |
| 9875 /* | |
| 7 | 9876 * Evaluate cmdline variables. |
| 9877 * | |
| 9878 * change '%' to curbuf->b_ffname | |
| 9879 * '#' to curwin->w_altfile | |
| 9880 * '<cword>' to word under the cursor | |
| 9881 * '<cWORD>' to WORD under the cursor | |
| 9882 * '<cfile>' to path name under the cursor | |
| 9883 * '<sfile>' to sourced file name | |
| 2645 | 9884 * '<slnum>' to sourced file line number |
| 7 | 9885 * '<afile>' to file name for autocommand |
| 9886 * '<abuf>' to buffer number for autocommand | |
| 9887 * '<amatch>' to matching name for autocommand | |
| 9888 * | |
| 9889 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9890 * "" for error without a message) and NULL is returned. | |
| 9891 * Returns an allocated string if a valid match was found. | |
| 9892 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9893 * number of characters to skip. | |
| 9894 */ | |
| 9895 char_u * | |
| 1098 | 9896 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9897 char_u *src; /* pointer into commandline */ |
| 1098 | 9898 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9899 int *usedlen; /* characters after src that are used */ |
| 9900 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9901 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9902 int *escaped; /* return value has escaped white space (can |
| 9903 * be NULL) */ | |
| 7 | 9904 { |
| 9905 int i; | |
| 9906 char_u *s; | |
| 9907 char_u *result; | |
| 9908 char_u *resultbuf = NULL; | |
| 9909 int resultlen; | |
| 9910 buf_T *buf; | |
| 9911 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9912 int spec_idx; | |
| 9913 #ifdef FEAT_MODIFY_FNAME | |
| 9914 int skip_mod = FALSE; | |
| 9915 #endif | |
| 9916 char_u strbuf[30]; | |
| 9917 | |
| 9918 *errormsg = NULL; | |
| 1098 | 9919 if (escaped != NULL) |
| 9920 *escaped = FALSE; | |
| 7 | 9921 |
| 9922 /* | |
| 9923 * Check if there is something to do. | |
| 9924 */ | |
| 1661 | 9925 spec_idx = find_cmdline_var(src, usedlen); |
| 9926 if (spec_idx < 0) /* no match */ | |
| 7 | 9927 { |
| 9928 *usedlen = 1; | |
| 9929 return NULL; | |
| 9930 } | |
| 9931 | |
| 9932 /* | |
| 9933 * Skip when preceded with a backslash "\%" and "\#". | |
| 9934 * Note: In "\\%" the % is also not recognized! | |
| 9935 */ | |
| 9936 if (src > srcstart && src[-1] == '\\') | |
| 9937 { | |
| 9938 *usedlen = 0; | |
| 1619 | 9939 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9940 return NULL; |
| 9941 } | |
| 9942 | |
| 9943 /* | |
| 9944 * word or WORD under cursor | |
| 9945 */ | |
| 9946 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9947 { | |
| 9948 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9949 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9950 if (resultlen == 0) | |
| 9951 { | |
| 9952 *errormsg = (char_u *)""; | |
| 9953 return NULL; | |
| 9954 } | |
| 9955 } | |
| 9956 | |
| 9957 /* | |
| 9958 * '#': Alternate file name | |
| 9959 * '%': Current file name | |
| 9960 * File name under the cursor | |
| 9961 * File name for autocommand | |
| 9962 * and following modifiers | |
| 9963 */ | |
| 9964 else | |
| 9965 { | |
| 9966 switch (spec_idx) | |
| 9967 { | |
| 9968 case SPEC_PERC: /* '%': current file */ | |
| 9969 if (curbuf->b_fname == NULL) | |
| 9970 { | |
| 9971 result = (char_u *)""; | |
| 9972 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9973 } | |
| 9974 else | |
| 9975 result = curbuf->b_fname; | |
| 9976 break; | |
| 9977 | |
| 9978 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9979 if (src[1] == '#') /* "##": the argument list */ | |
| 9980 { | |
| 9981 result = arg_all(); | |
| 9982 resultbuf = result; | |
| 9983 *usedlen = 2; | |
| 1098 | 9984 if (escaped != NULL) |
| 9985 *escaped = TRUE; | |
| 7 | 9986 #ifdef FEAT_MODIFY_FNAME |
| 9987 skip_mod = TRUE; | |
| 9988 #endif | |
| 9989 break; | |
| 9990 } | |
| 9991 s = src + 1; | |
| 1733 | 9992 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9993 ++s; | |
| 7 | 9994 i = (int)getdigits(&s); |
| 9995 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9996 | |
| 1733 | 9997 if (src[1] == '<') |
| 7 | 9998 { |
| 1733 | 9999 if (*usedlen < 2) |
| 10000 { | |
| 10001 /* Should we give an error message for #<text? */ | |
| 10002 *usedlen = 1; | |
| 10003 return NULL; | |
| 10004 } | |
| 10005 #ifdef FEAT_EVAL | |
| 10006 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 10007 (long)i); | |
| 10008 if (result == NULL) | |
| 10009 { | |
| 10010 *errormsg = (char_u *)""; | |
| 10011 return NULL; | |
| 10012 } | |
| 10013 #else | |
| 10014 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 10015 return NULL; |
| 1733 | 10016 #endif |
| 7 | 10017 } |
| 10018 else | |
| 1733 | 10019 { |
| 10020 buf = buflist_findnr(i); | |
| 10021 if (buf == NULL) | |
| 10022 { | |
| 10023 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 10024 return NULL; | |
| 10025 } | |
| 10026 if (lnump != NULL) | |
| 10027 *lnump = ECMD_LAST; | |
| 10028 if (buf->b_fname == NULL) | |
| 10029 { | |
| 10030 result = (char_u *)""; | |
| 10031 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10032 } | |
| 10033 else | |
| 10034 result = buf->b_fname; | |
| 10035 } | |
| 7 | 10036 break; |
| 10037 | |
| 10038 #ifdef FEAT_SEARCHPATH | |
| 10039 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 10040 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 10041 if (result == NULL) |
| 10042 { | |
| 10043 *errormsg = (char_u *)""; | |
| 10044 return NULL; | |
| 10045 } | |
| 10046 resultbuf = result; /* remember allocated string */ | |
| 10047 break; | |
| 10048 #endif | |
| 10049 | |
| 10050 #ifdef FEAT_AUTOCMD | |
| 10051 case SPEC_AFILE: /* file name for autocommand */ | |
| 10052 result = autocmd_fname; | |
| 1723 | 10053 if (result != NULL && !autocmd_fname_full) |
| 10054 { | |
| 10055 /* Still need to turn the fname into a full path. It is | |
| 10056 * postponed to avoid a delay when <afile> is not used. */ | |
| 10057 autocmd_fname_full = TRUE; | |
| 10058 result = FullName_save(autocmd_fname, FALSE); | |
| 10059 vim_free(autocmd_fname); | |
| 10060 autocmd_fname = result; | |
| 10061 } | |
| 7 | 10062 if (result == NULL) |
| 10063 { | |
| 10064 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10065 return NULL; | |
| 10066 } | |
| 1471 | 10067 result = shorten_fname1(result); |
| 7 | 10068 break; |
| 10069 | |
| 10070 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10071 if (autocmd_bufnr <= 0) | |
| 10072 { | |
| 10073 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10074 return NULL; | |
| 10075 } | |
| 10076 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10077 result = strbuf; | |
| 10078 break; | |
| 10079 | |
| 10080 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10081 result = autocmd_match; | |
| 10082 if (result == NULL) | |
| 10083 { | |
| 10084 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10085 return NULL; | |
| 10086 } | |
| 10087 break; | |
| 10088 | |
| 10089 #endif | |
| 10090 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10091 result = sourcing_name; | |
| 10092 if (result == NULL) | |
| 10093 { | |
| 10094 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10095 return NULL; | |
| 10096 } | |
| 10097 break; | |
| 2645 | 10098 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10099 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10100 { | |
| 10101 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10102 return NULL; | |
| 10103 } | |
| 10104 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10105 result = strbuf; | |
| 10106 break; | |
| 7 | 10107 #if defined(FEAT_CLIENTSERVER) |
| 10108 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10109 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10110 (long_u)clientWindow); | |
| 7 | 10111 result = strbuf; |
| 10112 break; | |
| 10113 #endif | |
| 10114 } | |
| 10115 | |
| 10116 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10117 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10118 { | |
| 10119 ++*usedlen; | |
| 10120 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10121 resultlen = (int)(s - result); | |
| 10122 } | |
| 10123 #ifdef FEAT_MODIFY_FNAME | |
| 10124 else if (!skip_mod) | |
| 10125 { | |
| 10126 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10127 &resultlen); | |
| 10128 if (result == NULL) | |
| 10129 { | |
| 10130 *errormsg = (char_u *)""; | |
| 10131 return NULL; | |
| 10132 } | |
| 10133 } | |
| 10134 #endif | |
| 10135 } | |
| 10136 | |
| 10137 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10138 { | |
| 10139 if (valid != VALID_HEAD + VALID_PATH) | |
| 10140 /* xgettext:no-c-format */ | |
| 10141 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10142 else | |
| 10143 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10144 result = NULL; | |
| 10145 } | |
| 10146 else | |
| 10147 result = vim_strnsave(result, resultlen); | |
| 10148 vim_free(resultbuf); | |
| 10149 return result; | |
| 10150 } | |
| 10151 | |
| 10152 /* | |
| 10153 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10154 * it in one allocated string. | |
| 10155 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10156 * Returns NULL when out of memory. | |
| 10157 */ | |
| 10158 static char_u * | |
| 10159 arg_all() | |
| 10160 { | |
| 10161 int len; | |
| 10162 int idx; | |
| 10163 char_u *retval = NULL; | |
| 10164 char_u *p; | |
| 10165 | |
| 10166 /* | |
| 10167 * Do this loop two times: | |
| 10168 * first time: compute the total length | |
| 10169 * second time: concatenate the names | |
| 10170 */ | |
| 10171 for (;;) | |
| 10172 { | |
| 10173 len = 0; | |
| 10174 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10175 { | |
| 10176 p = alist_name(&ARGLIST[idx]); | |
| 10177 if (p != NULL) | |
| 10178 { | |
| 10179 if (len > 0) | |
| 10180 { | |
| 10181 /* insert a space in between names */ | |
| 10182 if (retval != NULL) | |
| 10183 retval[len] = ' '; | |
| 10184 ++len; | |
| 10185 } | |
| 10186 for ( ; *p != NUL; ++p) | |
| 10187 { | |
| 10188 if (*p == ' ' || *p == '\\') | |
| 10189 { | |
| 10190 /* insert a backslash */ | |
| 10191 if (retval != NULL) | |
| 10192 retval[len] = '\\'; | |
| 10193 ++len; | |
| 10194 } | |
| 10195 if (retval != NULL) | |
| 10196 retval[len] = *p; | |
| 10197 ++len; | |
| 10198 } | |
| 10199 } | |
| 10200 } | |
| 10201 | |
| 10202 /* second time: break here */ | |
| 10203 if (retval != NULL) | |
| 10204 { | |
| 10205 retval[len] = NUL; | |
| 10206 break; | |
| 10207 } | |
| 10208 | |
| 10209 /* allocate memory */ | |
| 1872 | 10210 retval = alloc((unsigned)len + 1); |
| 7 | 10211 if (retval == NULL) |
| 10212 break; | |
| 10213 } | |
| 10214 | |
| 10215 return retval; | |
| 10216 } | |
| 10217 | |
| 10218 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10219 /* | |
| 10220 * Expand the <sfile> string in "arg". | |
| 10221 * | |
| 10222 * Returns an allocated string, or NULL for any error. | |
| 10223 */ | |
| 10224 char_u * | |
| 10225 expand_sfile(arg) | |
| 10226 char_u *arg; | |
| 10227 { | |
| 10228 char_u *errormsg; | |
| 10229 int len; | |
| 10230 char_u *result; | |
| 10231 char_u *newres; | |
| 10232 char_u *repl; | |
| 10233 int srclen; | |
| 10234 char_u *p; | |
| 10235 | |
| 10236 result = vim_strsave(arg); | |
| 10237 if (result == NULL) | |
| 10238 return NULL; | |
| 10239 | |
| 10240 for (p = result; *p; ) | |
| 10241 { | |
| 10242 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10243 ++p; | |
| 10244 else | |
| 10245 { | |
| 10246 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10247 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10248 if (errormsg != NULL) |
| 10249 { | |
| 10250 if (*errormsg) | |
| 10251 emsg(errormsg); | |
| 10252 vim_free(result); | |
| 10253 return NULL; | |
| 10254 } | |
| 10255 if (repl == NULL) /* no match (cannot happen) */ | |
| 10256 { | |
| 10257 p += srclen; | |
| 10258 continue; | |
| 10259 } | |
| 10260 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10261 newres = alloc(len); | |
| 10262 if (newres == NULL) | |
| 10263 { | |
| 10264 vim_free(repl); | |
| 10265 vim_free(result); | |
| 10266 return NULL; | |
| 10267 } | |
| 10268 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10269 STRCPY(newres + (p - result), repl); | |
| 10270 len = (int)STRLEN(newres); | |
| 10271 STRCAT(newres, p + srclen); | |
| 10272 vim_free(repl); | |
| 10273 vim_free(result); | |
| 10274 result = newres; | |
| 10275 p = newres + len; /* continue after the match */ | |
| 10276 } | |
| 10277 } | |
| 10278 | |
| 10279 return result; | |
| 10280 } | |
| 10281 #endif | |
| 10282 | |
| 10283 #ifdef FEAT_SESSION | |
| 1021 | 10284 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10285 win_T *tab_firstwin)); | |
| 7 | 10286 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10287 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10288 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10289 static int ses_do_win __ARGS((win_T *wp)); | |
| 10290 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10291 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10292 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10293 | |
| 10294 /* | |
| 10295 * Write openfile commands for the current buffers to an .exrc file. | |
| 10296 * Return FAIL on error, OK otherwise. | |
| 10297 */ | |
| 10298 static int | |
| 10299 makeopens(fd, dirnow) | |
| 10300 FILE *fd; | |
| 10301 char_u *dirnow; /* Current directory name */ | |
| 10302 { | |
| 10303 buf_T *buf; | |
| 10304 int only_save_windows = TRUE; | |
| 10305 int nr; | |
| 10306 int cnr = 1; | |
| 10307 int restore_size = TRUE; | |
| 10308 win_T *wp; | |
| 10309 char_u *sname; | |
| 10310 win_T *edited_win = NULL; | |
| 827 | 10311 int tabnr; |
| 5877 | 10312 int restore_stal = FALSE; |
| 1021 | 10313 win_T *tab_firstwin; |
| 1048 | 10314 frame_T *tab_topframe; |
| 1467 | 10315 int cur_arg_idx = 0; |
| 1485 | 10316 int next_arg_idx = 0; |
| 7 | 10317 |
| 10318 if (ssop_flags & SSOP_BUFFERS) | |
| 10319 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10320 | |
| 10321 /* | |
| 10322 * Begin by setting the this_session variable, and then other | |
| 10323 * sessionable variables. | |
| 10324 */ | |
| 10325 #ifdef FEAT_EVAL | |
| 10326 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10327 return FAIL; | |
| 10328 if (ssop_flags & SSOP_GLOBALS) | |
| 10329 if (store_session_globals(fd) == FAIL) | |
| 10330 return FAIL; | |
| 10331 #endif | |
| 10332 | |
| 10333 /* | |
| 10334 * Close all windows but one. | |
| 10335 */ | |
| 10336 if (put_line(fd, "silent only") == FAIL) | |
| 10337 return FAIL; | |
| 10338 | |
| 10339 /* | |
| 10340 * Now a :cd command to the session directory or the current directory | |
| 10341 */ | |
| 10342 if (ssop_flags & SSOP_SESDIR) | |
| 10343 { | |
| 534 | 10344 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10345 == FAIL) | |
| 7 | 10346 return FAIL; |
| 10347 } | |
| 10348 else if (ssop_flags & SSOP_CURDIR) | |
| 10349 { | |
| 10350 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10351 if (sname == NULL | |
| 534 | 10352 || fputs("cd ", fd) < 0 |
| 10353 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10354 || put_eol(fd) == FAIL) | |
| 10355 { | |
| 10356 vim_free(sname); | |
| 7 | 10357 return FAIL; |
| 534 | 10358 } |
| 7 | 10359 vim_free(sname); |
| 10360 } | |
| 10361 | |
| 10362 /* | |
| 36 | 10363 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10364 * Remember the buffer number. | |
| 10365 */ | |
| 10366 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10367 return FAIL; | |
| 10368 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10369 return FAIL; | |
| 10370 if (put_line(fd, "endif") == FAIL) | |
| 10371 return FAIL; | |
| 10372 | |
| 10373 /* | |
| 7 | 10374 * Now save the current files, current buffer first. |
| 10375 */ | |
| 10376 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10377 return FAIL; | |
| 10378 | |
| 10379 /* Now put the other buffers into the buffer list */ | |
| 10380 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10381 { | |
| 10382 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10383 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10384 && buf->b_fname != NULL | |
| 10385 && buf->b_p_bl) | |
| 10386 { | |
| 10387 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10388 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10389 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10390 return FAIL; | |
| 10391 } | |
| 10392 } | |
| 10393 | |
| 10394 /* the global argument list */ | |
| 5720 | 10395 if (ses_arglist(fd, "argglobal", &global_alist.al_ga, |
| 7 | 10396 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) |
| 10397 return FAIL; | |
| 10398 | |
| 10399 if (ssop_flags & SSOP_RESIZE) | |
| 10400 { | |
| 10401 /* Note: after the restore we still check it worked!*/ | |
| 10402 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10403 || put_eol(fd) == FAIL) | |
| 10404 return FAIL; | |
| 10405 } | |
| 10406 | |
| 10407 #ifdef FEAT_GUI | |
| 10408 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10409 { | |
| 10410 int x, y; | |
| 10411 | |
| 10412 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10413 { | |
| 10414 /* Note: after the restore we still check it worked!*/ | |
| 10415 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10416 return FAIL; | |
| 10417 } | |
| 10418 } | |
| 10419 #endif | |
| 10420 | |
| 10421 /* | |
| 5877 | 10422 * When there are two or more tabpages and 'showtabline' is 1 the tabline |
| 10423 * will be displayed when creating the next tab. That resizes the windows | |
| 10424 * in the first tab, which may cause problems. Set 'showtabline' to 2 | |
| 10425 * temporarily to avoid that. | |
| 10426 */ | |
| 10427 if (p_stal == 1 && first_tabpage->tp_next != NULL) | |
| 10428 { | |
| 10429 if (put_line(fd, "set stal=2") == FAIL) | |
| 10430 return FAIL; | |
| 10431 restore_stal = TRUE; | |
| 10432 } | |
| 10433 | |
| 10434 /* | |
| 827 | 10435 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10436 * 'sessionoptions'. | |
| 1021 | 10437 * Don't use goto_tabpage(), it may change directory and trigger |
| 10438 * autocommands. | |
| 7 | 10439 */ |
| 1021 | 10440 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10441 tab_topframe = topframe; |
| 827 | 10442 for (tabnr = 1; ; ++tabnr) |
| 10443 { | |
| 1021 | 10444 int need_tabnew = FALSE; |
| 10445 | |
| 827 | 10446 if ((ssop_flags & SSOP_TABPAGES)) |
| 10447 { | |
| 1021 | 10448 tabpage_T *tp = find_tabpage(tabnr); |
| 10449 | |
| 10450 if (tp == NULL) | |
| 10451 break; /* done all tab pages */ | |
| 10452 if (tp == curtab) | |
| 1048 | 10453 { |
| 1021 | 10454 tab_firstwin = firstwin; |
| 1048 | 10455 tab_topframe = topframe; |
| 10456 } | |
| 1021 | 10457 else |
| 1048 | 10458 { |
| 1021 | 10459 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10460 tab_topframe = tp->tp_topframe; |
| 10461 } | |
| 1021 | 10462 if (tabnr > 1) |
| 10463 need_tabnew = TRUE; | |
| 827 | 10464 } |
| 10465 | |
| 10466 /* | |
| 10467 * Before creating the window layout, try loading one file. If this | |
| 10468 * is aborted we don't end up with a number of useless windows. | |
| 10469 * This may have side effects! (e.g., compressed or network file). | |
| 10470 */ | |
| 1021 | 10471 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10472 { |
| 10473 if (ses_do_win(wp) | |
| 10474 && wp->w_buffer->b_ffname != NULL | |
| 10475 && !wp->w_buffer->b_help | |
| 10476 #ifdef FEAT_QUICKFIX | |
| 10477 && !bt_nofile(wp->w_buffer) | |
| 10478 #endif | |
| 10479 ) | |
| 10480 { | |
| 1021 | 10481 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10482 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10483 return FAIL; | |
| 1021 | 10484 need_tabnew = FALSE; |
| 827 | 10485 if (!wp->w_arg_idx_invalid) |
| 10486 edited_win = wp; | |
| 10487 break; | |
| 10488 } | |
| 10489 } | |
| 10490 | |
| 1021 | 10491 /* If no file got edited create an empty tab page. */ |
| 10492 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10493 return FAIL; | |
| 10494 | |
| 827 | 10495 /* |
| 10496 * Save current window layout. | |
| 10497 */ | |
| 10498 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10499 return FAIL; | |
| 1048 | 10500 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10501 return FAIL; |
| 10502 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10503 return FAIL; | |
| 10504 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10505 return FAIL; | |
| 10506 | |
| 10507 /* | |
| 10508 * Check if window sizes can be restored (no windows omitted). | |
| 10509 * Remember the window number of the current window after restoring. | |
| 10510 */ | |
| 10511 nr = 0; | |
| 1021 | 10512 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10513 { |
| 10514 if (ses_do_win(wp)) | |
| 10515 ++nr; | |
| 10516 else | |
| 10517 restore_size = FALSE; | |
| 10518 if (curwin == wp) | |
| 10519 cnr = nr; | |
| 10520 } | |
| 10521 | |
| 10522 /* Go to the first window. */ | |
| 10523 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10524 return FAIL; |
| 827 | 10525 |
| 10526 /* | |
| 10527 * If more than one window, see if sizes can be restored. | |
| 10528 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10529 * resized when moving between windows. | |
| 10530 * Do this before restoring the view, so that the topline and the | |
| 10531 * cursor can be set. This is done again below. | |
| 10532 */ | |
| 10533 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10534 return FAIL; | |
| 1021 | 10535 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10536 return FAIL; |
| 10537 | |
| 10538 /* | |
| 10539 * Restore the view of the window (options, file, cursor, etc.). | |
| 10540 */ | |
| 1021 | 10541 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10542 { |
| 10543 if (!ses_do_win(wp)) | |
| 10544 continue; | |
| 1467 | 10545 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10546 cur_arg_idx) == FAIL) | |
| 827 | 10547 return FAIL; |
| 10548 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10549 return FAIL; | |
| 1467 | 10550 next_arg_idx = wp->w_arg_idx; |
| 10551 } | |
| 10552 | |
| 10553 /* The argument index in the first tab page is zero, need to set it in | |
| 10554 * each window. For further tab pages it's the window where we do | |
| 10555 * "tabedit". */ | |
| 10556 cur_arg_idx = next_arg_idx; | |
| 827 | 10557 |
| 10558 /* | |
| 10559 * Restore cursor to the current window if it's not the first one. | |
| 10560 */ | |
| 10561 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10562 || put_eol(fd) == FAIL)) | |
| 7 | 10563 return FAIL; |
| 827 | 10564 |
| 10565 /* | |
| 10566 * Restore window sizes again after jumping around in windows, because | |
| 10567 * the current window has a minimum size while others may not. | |
| 10568 */ | |
| 1021 | 10569 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10570 return FAIL; |
| 10571 | |
| 10572 /* Don't continue in another tab page when doing only the current one | |
| 10573 * or when at the last tab page. */ | |
| 1021 | 10574 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10575 break; |
| 10576 } | |
| 10577 | |
| 10578 if (ssop_flags & SSOP_TABPAGES) | |
| 10579 { | |
| 10580 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10581 || put_eol(fd) == FAIL) | |
| 10582 return FAIL; | |
| 10583 } | |
| 5877 | 10584 if (restore_stal && put_line(fd, "set stal=1") == FAIL) |
| 10585 return FAIL; | |
| 827 | 10586 |
| 859 | 10587 /* |
| 10588 * Wipe out an empty unnamed buffer we started in. | |
| 10589 */ | |
| 10590 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10591 return FAIL; | |
| 866 | 10592 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10593 return FAIL; |
| 10594 if (put_line(fd, "endif") == FAIL) | |
| 10595 return FAIL; | |
| 10596 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10597 return FAIL; | |
| 10598 | |
| 10599 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10600 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10601 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10602 return FAIL; | |
| 7 | 10603 |
| 10604 /* | |
| 10605 * Lastly, execute the x.vim file if it exists. | |
| 10606 */ | |
| 10607 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10608 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10609 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10610 || put_line(fd, "endif") == FAIL) |
| 10611 return FAIL; | |
| 10612 | |
| 10613 return OK; | |
| 10614 } | |
| 10615 | |
| 10616 static int | |
| 1021 | 10617 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10618 FILE *fd; |
| 10619 int restore_size; | |
| 1021 | 10620 win_T *tab_firstwin; |
| 7 | 10621 { |
| 10622 int n = 0; | |
| 10623 win_T *wp; | |
| 10624 | |
| 10625 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10626 { | |
| 1021 | 10627 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10628 { |
| 10629 if (!ses_do_win(wp)) | |
| 10630 continue; | |
| 10631 ++n; | |
| 10632 | |
| 10633 /* restore height when not full height */ | |
| 10634 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10635 && (fprintf(fd, | |
| 10636 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10637 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10638 || put_eol(fd) == FAIL)) | |
| 10639 return FAIL; | |
| 10640 | |
| 10641 /* restore width when not full width */ | |
| 10642 if (wp->w_width < Columns && (fprintf(fd, | |
| 10643 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10644 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10645 || put_eol(fd) == FAIL)) | |
| 10646 return FAIL; | |
| 10647 } | |
| 10648 } | |
| 10649 else | |
| 10650 { | |
| 10651 /* Just equalise window sizes */ | |
| 10652 if (put_line(fd, "wincmd =") == FAIL) | |
| 10653 return FAIL; | |
| 10654 } | |
| 10655 return OK; | |
| 10656 } | |
| 10657 | |
| 10658 /* | |
| 10659 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10660 * horizontally and vertically split. | |
| 10661 * After the commands the last window in the frame is the current window. | |
| 10662 * Returns FAIL when writing the commands to "fd" fails. | |
| 10663 */ | |
| 10664 static int | |
| 10665 ses_win_rec(fd, fr) | |
| 10666 FILE *fd; | |
| 10667 frame_T *fr; | |
| 10668 { | |
| 10669 frame_T *frc; | |
| 10670 int count = 0; | |
| 10671 | |
| 10672 if (fr->fr_layout != FR_LEAF) | |
| 10673 { | |
| 10674 /* Find first frame that's not skipped and then create a window for | |
| 10675 * each following one (first frame is already there). */ | |
| 10676 frc = ses_skipframe(fr->fr_child); | |
| 10677 if (frc != NULL) | |
| 10678 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10679 { | |
| 10680 /* Make window as big as possible so that we have lots of room | |
| 10681 * to split. */ | |
| 10682 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10683 || put_line(fd, fr->fr_layout == FR_COL | |
| 10684 ? "split" : "vsplit") == FAIL) | |
| 10685 return FAIL; | |
| 10686 ++count; | |
| 10687 } | |
| 10688 | |
| 10689 /* Go back to the first window. */ | |
| 10690 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10691 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10692 || put_eol(fd) == FAIL)) | |
| 10693 return FAIL; | |
| 10694 | |
| 10695 /* Recursively create frames/windows in each window of this column or | |
| 10696 * row. */ | |
| 10697 frc = ses_skipframe(fr->fr_child); | |
| 10698 while (frc != NULL) | |
| 10699 { | |
| 10700 ses_win_rec(fd, frc); | |
| 10701 frc = ses_skipframe(frc->fr_next); | |
| 10702 /* Go to next window. */ | |
| 10703 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10704 return FAIL; | |
| 10705 } | |
| 10706 } | |
| 10707 return OK; | |
| 10708 } | |
| 10709 | |
| 10710 /* | |
| 10711 * Skip frames that don't contain windows we want to save in the Session. | |
| 10712 * Returns NULL when there none. | |
| 10713 */ | |
| 10714 static frame_T * | |
| 10715 ses_skipframe(fr) | |
| 10716 frame_T *fr; | |
| 10717 { | |
| 10718 frame_T *frc; | |
| 10719 | |
| 10720 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10721 if (ses_do_frame(frc)) | |
| 10722 break; | |
| 10723 return frc; | |
| 10724 } | |
| 10725 | |
| 10726 /* | |
| 10727 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10728 * the Session. | |
| 10729 */ | |
| 10730 static int | |
| 10731 ses_do_frame(fr) | |
| 10732 frame_T *fr; | |
| 10733 { | |
| 10734 frame_T *frc; | |
| 10735 | |
| 10736 if (fr->fr_layout == FR_LEAF) | |
| 10737 return ses_do_win(fr->fr_win); | |
| 10738 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10739 if (ses_do_frame(frc)) | |
| 10740 return TRUE; | |
| 10741 return FALSE; | |
| 10742 } | |
| 10743 | |
| 10744 /* | |
| 10745 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10746 */ | |
| 10747 static int | |
| 10748 ses_do_win(wp) | |
| 10749 win_T *wp; | |
| 10750 { | |
| 10751 if (wp->w_buffer->b_fname == NULL | |
| 10752 #ifdef FEAT_QUICKFIX | |
| 10753 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10754 || bt_nofile(wp->w_buffer) | |
| 10755 #endif | |
| 10756 ) | |
| 10757 return (ssop_flags & SSOP_BLANK); | |
| 10758 if (wp->w_buffer->b_help) | |
| 10759 return (ssop_flags & SSOP_HELP); | |
| 10760 return TRUE; | |
| 10761 } | |
| 10762 | |
| 10763 /* | |
| 10764 * Write commands to "fd" to restore the view of a window. | |
| 10765 * Caller must make sure 'scrolloff' is zero. | |
| 10766 */ | |
| 10767 static int | |
| 1467 | 10768 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10769 FILE *fd; |
| 10770 win_T *wp; | |
| 10771 int add_edit; /* add ":edit" command to view */ | |
| 10772 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10773 int current_arg_idx; /* current argument index of the window, use |
| 10774 * -1 if unknown */ | |
| 7 | 10775 { |
| 10776 win_T *save_curwin; | |
| 10777 int f; | |
| 10778 int do_cursor; | |
| 280 | 10779 int did_next = FALSE; |
| 7 | 10780 |
| 10781 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10782 * when 'viewoptions' contains "cursor". */ | |
| 10783 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10784 | |
| 10785 /* | |
| 10786 * Local argument list. | |
| 10787 */ | |
| 10788 if (wp->w_alist == &global_alist) | |
| 10789 { | |
| 10790 if (put_line(fd, "argglobal") == FAIL) | |
| 10791 return FAIL; | |
| 10792 } | |
| 10793 else | |
| 10794 { | |
| 10795 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10796 flagp == &vop_flags | |
| 10797 || !(*flagp & SSOP_CURDIR) | |
| 10798 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10799 return FAIL; | |
| 10800 } | |
| 10801 | |
| 280 | 10802 /* Only when part of a session: restore the argument index. Some |
| 10803 * 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
|
10804 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10805 && flagp == &ssop_flags) |
| 7 | 10806 { |
| 1467 | 10807 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10808 || put_eol(fd) == FAIL) |
| 10809 return FAIL; | |
| 280 | 10810 did_next = TRUE; |
| 7 | 10811 } |
| 10812 | |
| 10813 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10814 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10815 { |
| 10816 /* | |
| 10817 * Load the file. | |
| 10818 */ | |
| 10819 if (wp->w_buffer->b_ffname != NULL | |
| 10820 #ifdef FEAT_QUICKFIX | |
| 10821 && !bt_nofile(wp->w_buffer) | |
| 10822 #endif | |
| 10823 ) | |
| 10824 { | |
| 10825 /* | |
| 10826 * Editing a file in this buffer: use ":edit file". | |
| 10827 * This may have side effects! (e.g., compressed or network file). | |
| 10828 */ | |
| 10829 if (fputs("edit ", fd) < 0 | |
| 10830 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10831 return FAIL; | |
| 10832 } | |
| 10833 else | |
| 10834 { | |
| 10835 /* No file in this buffer, just make it empty. */ | |
| 10836 if (put_line(fd, "enew") == FAIL) | |
| 10837 return FAIL; | |
| 10838 #ifdef FEAT_QUICKFIX | |
| 10839 if (wp->w_buffer->b_ffname != NULL) | |
| 10840 { | |
| 10841 /* The buffer does have a name, but it's not a file name. */ | |
| 10842 if (fputs("file ", fd) < 0 | |
| 10843 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10844 return FAIL; | |
| 10845 } | |
| 10846 #endif | |
| 10847 do_cursor = FALSE; | |
| 10848 } | |
| 10849 } | |
| 10850 | |
| 10851 /* | |
| 10852 * Local mappings and abbreviations. | |
| 10853 */ | |
| 10854 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10855 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10856 return FAIL; | |
| 10857 | |
| 10858 /* | |
| 10859 * Local options. Need to go to the window temporarily. | |
| 10860 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10861 * used and 'sessionoptions' doesn't include "options". | |
| 10862 * Some folding options are always stored when "folds" is included, | |
| 10863 * otherwise the folds would not be restored correctly. | |
| 10864 */ | |
| 10865 save_curwin = curwin; | |
| 10866 curwin = wp; | |
| 10867 curbuf = curwin->w_buffer; | |
| 10868 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10869 f = makeset(fd, OPT_LOCAL, | |
| 10870 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10871 #ifdef FEAT_FOLDING | |
| 10872 else if (*flagp & SSOP_FOLDS) | |
| 10873 f = makefoldset(fd); | |
| 10874 #endif | |
| 10875 else | |
| 10876 f = OK; | |
| 10877 curwin = save_curwin; | |
| 10878 curbuf = curwin->w_buffer; | |
| 10879 if (f == FAIL) | |
| 10880 return FAIL; | |
| 10881 | |
| 10882 #ifdef FEAT_FOLDING | |
| 10883 /* | |
| 10884 * Save Folds when 'buftype' is empty and for help files. | |
| 10885 */ | |
| 10886 if ((*flagp & SSOP_FOLDS) | |
| 10887 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10888 # ifdef FEAT_QUICKFIX |
| 10889 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10890 # endif | |
| 10891 ) | |
| 7 | 10892 { |
| 10893 if (put_folds(fd, wp) == FAIL) | |
| 10894 return FAIL; | |
| 10895 } | |
| 10896 #endif | |
| 10897 | |
| 10898 /* | |
| 10899 * Set the cursor after creating folds, since that moves the cursor. | |
| 10900 */ | |
| 10901 if (do_cursor) | |
| 10902 { | |
| 10903 | |
| 10904 /* Restore the cursor line in the file and relatively in the | |
| 10905 * window. Don't use "G", it changes the jumplist. */ | |
| 10906 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10907 (long)wp->w_cursor.lnum, | |
| 10908 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10909 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10910 || put_eol(fd) == FAIL | |
| 10911 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10912 || put_line(fd, "exe s:l") == FAIL | |
| 10913 || put_line(fd, "normal! zt") == FAIL | |
| 10914 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10915 || put_eol(fd) == FAIL) | |
| 10916 return FAIL; | |
| 10917 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10918 if (wp->w_cursor.col == 0) | |
| 10919 { | |
| 10920 if (put_line(fd, "normal! 0") == FAIL) | |
| 10921 return FAIL; | |
| 10922 } | |
| 10923 else | |
| 10924 { | |
| 10925 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10926 { | |
| 10927 if (fprintf(fd, | |
| 10928 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10929 (long)wp->w_virtcol + 1, |
| 10930 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10931 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10932 || put_eol(fd) == FAIL | |
| 10933 || put_line(fd, "if s:c > 0") == FAIL | |
| 10934 || fprintf(fd, | |
| 4155 | 10935 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10936 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10937 || put_eol(fd) == FAIL |
| 10938 || put_line(fd, "else") == FAIL | |
| 4172 | 10939 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10940 || put_eol(fd) == FAIL |
| 10941 || put_line(fd, "endif") == FAIL) | |
| 10942 return FAIL; | |
| 10943 } | |
| 10944 else | |
| 10945 { | |
| 4155 | 10946 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10947 || put_eol(fd) == FAIL) |
| 10948 return FAIL; | |
| 10949 } | |
| 10950 } | |
| 10951 } | |
| 10952 | |
| 10953 /* | |
| 10954 * Local directory. | |
| 10955 */ | |
| 10956 if (wp->w_localdir != NULL) | |
| 10957 { | |
| 10958 if (fputs("lcd ", fd) < 0 | |
| 10959 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10960 || put_eol(fd) == FAIL) | |
| 10961 return FAIL; | |
| 1113 | 10962 did_lcd = TRUE; |
| 7 | 10963 } |
| 10964 | |
| 10965 return OK; | |
| 10966 } | |
| 10967 | |
| 10968 /* | |
| 10969 * Write an argument list to the session file. | |
| 10970 * Returns FAIL if writing fails. | |
| 10971 */ | |
| 10972 static int | |
| 10973 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10974 FILE *fd; | |
| 10975 char *cmd; | |
| 10976 garray_T *gap; | |
| 10977 int fullname; /* TRUE: use full path name */ | |
| 10978 unsigned *flagp; | |
| 10979 { | |
| 10980 int i; | |
| 2770 | 10981 char_u *buf = NULL; |
| 7 | 10982 char_u *s; |
| 10983 | |
| 5720 | 10984 if (fputs(cmd, fd) < 0 || put_eol(fd) == FAIL) |
| 10985 return FAIL; | |
| 10986 if (put_line(fd, "silent! argdel *") == FAIL) | |
| 7 | 10987 return FAIL; |
| 10988 for (i = 0; i < gap->ga_len; ++i) | |
| 10989 { | |
| 10990 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10991 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10992 if (s != NULL) | |
| 10993 { | |
| 10994 if (fullname) | |
| 10995 { | |
| 2770 | 10996 buf = alloc(MAXPATHL); |
| 10997 if (buf != NULL) | |
| 10998 { | |
| 10999 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 11000 s = buf; | |
| 11001 } | |
| 7 | 11002 } |
| 5720 | 11003 if (fputs("argadd ", fd) < 0 |
| 11004 || ses_put_fname(fd, s, flagp) == FAIL | |
| 11005 || put_eol(fd) == FAIL) | |
| 2770 | 11006 { |
| 11007 vim_free(buf); | |
| 7 | 11008 return FAIL; |
| 2770 | 11009 } |
| 11010 vim_free(buf); | |
| 7 | 11011 } |
| 11012 } | |
| 5720 | 11013 return OK; |
| 7 | 11014 } |
| 11015 | |
| 11016 /* | |
| 11017 * Write a buffer name to the session file. | |
| 11018 * Also ends the line. | |
| 11019 * Returns FAIL if writing fails. | |
| 11020 */ | |
| 11021 static int | |
| 11022 ses_fname(fd, buf, flagp) | |
| 11023 FILE *fd; | |
| 11024 buf_T *buf; | |
| 11025 unsigned *flagp; | |
| 11026 { | |
| 11027 char_u *name; | |
| 11028 | |
| 11029 /* Use the short file name if the current directory is known at the time | |
| 1113 | 11030 * the session file will be sourced. |
| 11031 * Don't do this for ":mkview", we don't know the current directory. | |
| 11032 * Don't do this after ":lcd", we don't keep track of what the current | |
| 11033 * directory is. */ | |
| 7 | 11034 if (buf->b_sfname != NULL |
| 11035 && flagp == &ssop_flags | |
| 1113 | 11036 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 11037 #ifdef FEAT_AUTOCHDIR |
| 11038 && !p_acd | |
| 11039 #endif | |
| 1113 | 11040 && !did_lcd) |
| 7 | 11041 name = buf->b_sfname; |
| 11042 else | |
| 11043 name = buf->b_ffname; | |
| 11044 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 11045 return FAIL; | |
| 11046 return OK; | |
| 11047 } | |
| 11048 | |
| 11049 /* | |
| 11050 * Write a file name to the session file. | |
| 11051 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 11052 * characters. | |
| 2602 | 11053 * Returns FAIL if writing fails or out of memory. |
| 7 | 11054 */ |
| 11055 static int | |
| 11056 ses_put_fname(fd, name, flagp) | |
| 11057 FILE *fd; | |
| 11058 char_u *name; | |
| 11059 unsigned *flagp; | |
| 11060 { | |
| 11061 char_u *sname; | |
| 2602 | 11062 char_u *p; |
| 7 | 11063 int retval = OK; |
| 11064 | |
| 11065 sname = home_replace_save(NULL, name); | |
| 2602 | 11066 if (sname == NULL) |
| 11067 return FAIL; | |
| 11068 | |
| 11069 if (*flagp & SSOP_SLASH) | |
| 11070 { | |
| 11071 /* change all backslashes to forward slashes */ | |
| 11072 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 11073 if (*p == '\\') | |
| 11074 *p = '/'; | |
| 11075 } | |
| 11076 | |
| 4352 | 11077 /* escape special characters */ |
| 2602 | 11078 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11079 vim_free(sname); |
| 2602 | 11080 if (p == NULL) |
| 11081 return FAIL; | |
| 11082 | |
| 11083 /* write the result */ | |
| 11084 if (fputs((char *)p, fd) < 0) | |
| 11085 retval = FAIL; | |
| 11086 | |
| 11087 vim_free(p); | |
| 7 | 11088 return retval; |
| 11089 } | |
| 11090 | |
| 11091 /* | |
| 11092 * ":loadview [nr]" | |
| 11093 */ | |
| 11094 static void | |
| 11095 ex_loadview(eap) | |
| 11096 exarg_T *eap; | |
| 11097 { | |
| 11098 char_u *fname; | |
| 11099 | |
| 11100 fname = get_view_file(*eap->arg); | |
| 11101 if (fname != NULL) | |
| 11102 { | |
| 819 | 11103 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11104 vim_free(fname); |
| 11105 } | |
| 11106 } | |
| 11107 | |
| 11108 /* | |
| 11109 * Get the name of the view file for the current buffer. | |
| 11110 */ | |
| 11111 static char_u * | |
| 11112 get_view_file(c) | |
| 11113 int c; | |
| 11114 { | |
| 11115 int len = 0; | |
| 11116 char_u *p, *s; | |
| 11117 char_u *retval; | |
| 11118 char_u *sname; | |
| 11119 | |
| 11120 if (curbuf->b_ffname == NULL) | |
| 11121 { | |
| 11122 EMSG(_(e_noname)); | |
| 11123 return NULL; | |
| 11124 } | |
| 11125 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11126 if (sname == NULL) | |
| 11127 return NULL; | |
| 11128 | |
| 11129 /* | |
| 11130 * We want a file name without separators, because we're not going to make | |
| 11131 * a directory. | |
| 11132 * "normal" path separator -> "=+" | |
| 11133 * "=" -> "==" | |
| 11134 * ":" path separator -> "=-" | |
| 11135 */ | |
| 11136 for (p = sname; *p; ++p) | |
| 11137 if (*p == '=' || vim_ispathsep(*p)) | |
| 11138 ++len; | |
| 11139 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11140 if (retval != NULL) | |
| 11141 { | |
| 11142 STRCPY(retval, p_vdir); | |
| 11143 add_pathsep(retval); | |
| 11144 s = retval + STRLEN(retval); | |
| 11145 for (p = sname; *p; ++p) | |
| 11146 { | |
| 11147 if (*p == '=') | |
| 11148 { | |
| 11149 *s++ = '='; | |
| 11150 *s++ = '='; | |
| 11151 } | |
| 11152 else if (vim_ispathsep(*p)) | |
| 11153 { | |
| 11154 *s++ = '='; | |
| 2823 | 11155 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11156 if (*p == ':') |
| 11157 *s++ = '-'; | |
| 11158 else | |
| 573 | 11159 #endif |
| 7 | 11160 *s++ = '+'; |
| 11161 } | |
| 11162 else | |
| 11163 *s++ = *p; | |
| 11164 } | |
| 11165 *s++ = '='; | |
| 11166 *s++ = c; | |
| 11167 STRCPY(s, ".vim"); | |
| 11168 } | |
| 11169 | |
| 11170 vim_free(sname); | |
| 11171 return retval; | |
| 11172 } | |
| 11173 | |
| 11174 #endif /* FEAT_SESSION */ | |
| 11175 | |
| 11176 /* | |
| 11177 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11178 * Return FAIL for a write error. | |
| 11179 */ | |
| 11180 int | |
| 11181 put_eol(fd) | |
| 11182 FILE *fd; | |
| 11183 { | |
| 11184 if ( | |
| 11185 #ifdef USE_CRNL | |
| 11186 ( | |
| 11187 # ifdef MKSESSION_NL | |
| 11188 !mksession_nl && | |
| 11189 # endif | |
| 11190 (putc('\r', fd) < 0)) || | |
| 11191 #endif | |
| 11192 (putc('\n', fd) < 0)) | |
| 11193 return FAIL; | |
| 11194 return OK; | |
| 11195 } | |
| 11196 | |
| 11197 /* | |
| 11198 * Write a line to "fd". | |
| 11199 * Return FAIL for a write error. | |
| 11200 */ | |
| 11201 int | |
| 11202 put_line(fd, s) | |
| 11203 FILE *fd; | |
| 11204 char *s; | |
| 11205 { | |
| 11206 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11207 return FAIL; | |
| 11208 return OK; | |
| 11209 } | |
| 11210 | |
| 11211 #ifdef FEAT_VIMINFO | |
| 11212 /* | |
| 11213 * ":rviminfo" and ":wviminfo". | |
| 11214 */ | |
| 11215 static void | |
| 11216 ex_viminfo(eap) | |
| 11217 exarg_T *eap; | |
| 11218 { | |
| 11219 char_u *save_viminfo; | |
| 11220 | |
| 11221 save_viminfo = p_viminfo; | |
| 11222 if (*p_viminfo == NUL) | |
| 11223 p_viminfo = (char_u *)"'100"; | |
| 11224 if (eap->cmdidx == CMD_rviminfo) | |
| 11225 { | |
| 1733 | 11226 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11227 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11228 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11229 } | |
| 11230 else | |
| 11231 write_viminfo(eap->arg, eap->forceit); | |
| 11232 p_viminfo = save_viminfo; | |
| 11233 } | |
| 11234 #endif | |
| 11235 | |
| 11236 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11237 /* |
| 2770 | 11238 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11239 * "format" must contain "%s". |
| 272 | 11240 */ |
| 7 | 11241 void |
| 11242 dialog_msg(buff, format, fname) | |
| 11243 char_u *buff; | |
| 11244 char *format; | |
| 11245 char_u *fname; | |
| 11246 { | |
| 11247 if (fname == NULL) | |
| 11248 fname = (char_u *)_("Untitled"); | |
| 2770 | 11249 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11250 } |
| 11251 #endif | |
| 11252 | |
| 11253 /* | |
| 11254 * ":behave {mswin,xterm}" | |
| 11255 */ | |
| 11256 static void | |
| 11257 ex_behave(eap) | |
| 11258 exarg_T *eap; | |
| 11259 { | |
| 11260 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11261 { | |
| 11262 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11263 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11264 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11265 set_option_value((char_u *)"keymodel", 0L, | |
| 11266 (char_u *)"startsel,stopsel", 0); | |
| 11267 } | |
| 11268 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11269 { | |
| 11270 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11271 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11272 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11273 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11274 } | |
| 11275 else | |
| 11276 EMSG2(_(e_invarg2), eap->arg); | |
| 11277 } | |
| 11278 | |
|
2097
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|
11279 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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11280 /* |
|
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|
11281 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11282 * ":behave {mswin,xterm}" command. |
|
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|
11283 */ |
|
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|
11284 char_u * |
|
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|
11285 get_behave_arg(xp, idx) |
|
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|
11286 expand_T *xp UNUSED; |
|
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|
11287 int idx; |
|
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|
11288 { |
|
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|
11289 if (idx == 0) |
|
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|
11290 return (char_u *)"mswin"; |
|
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|
11291 if (idx == 1) |
|
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|
11292 return (char_u *)"xterm"; |
|
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|
11293 return NULL; |
|
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|
11294 } |
|
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|
11295 #endif |
|
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|
11296 |
| 7 | 11297 #ifdef FEAT_AUTOCMD |
| 11298 static int filetype_detect = FALSE; | |
| 11299 static int filetype_plugin = FALSE; | |
| 11300 static int filetype_indent = FALSE; | |
| 11301 | |
| 11302 /* | |
| 11303 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11304 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11305 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11306 * plugin on: load filetype.vim and ftplugin.vim | |
| 11307 * plugin off: load ftplugof.vim | |
| 11308 * indent on: load filetype.vim and indent.vim | |
| 11309 * indent off: load indoff.vim | |
| 11310 */ | |
| 11311 static void | |
| 11312 ex_filetype(eap) | |
| 11313 exarg_T *eap; | |
| 11314 { | |
| 11315 char_u *arg = eap->arg; | |
| 11316 int plugin = FALSE; | |
| 11317 int indent = FALSE; | |
| 11318 | |
| 11319 if (*eap->arg == NUL) | |
| 11320 { | |
| 11321 /* Print current status. */ | |
| 11322 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11323 filetype_detect ? "ON" : "OFF", | |
| 11324 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11325 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11326 return; | |
| 11327 } | |
| 11328 | |
| 11329 /* Accept "plugin" and "indent" in any order. */ | |
| 11330 for (;;) | |
| 11331 { | |
| 11332 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11333 { | |
| 11334 plugin = TRUE; | |
| 11335 arg = skipwhite(arg + 6); | |
| 11336 continue; | |
| 11337 } | |
| 11338 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11339 { | |
| 11340 indent = TRUE; | |
| 11341 arg = skipwhite(arg + 6); | |
| 11342 continue; | |
| 11343 } | |
| 11344 break; | |
| 11345 } | |
| 11346 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11347 { | |
| 11348 if (*arg == 'o' || !filetype_detect) | |
| 11349 { | |
| 479 | 11350 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11351 filetype_detect = TRUE; |
| 11352 if (plugin) | |
| 11353 { | |
| 479 | 11354 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11355 filetype_plugin = TRUE; |
| 11356 } | |
| 11357 if (indent) | |
| 11358 { | |
| 479 | 11359 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11360 filetype_indent = TRUE; |
| 11361 } | |
| 11362 } | |
| 11363 if (*arg == 'd') | |
| 11364 { | |
| 11365 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11366 do_modelines(0); |
| 7 | 11367 } |
| 11368 } | |
| 11369 else if (STRCMP(arg, "off") == 0) | |
| 11370 { | |
| 11371 if (plugin || indent) | |
| 11372 { | |
| 11373 if (plugin) | |
| 11374 { | |
| 479 | 11375 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11376 filetype_plugin = FALSE; |
| 11377 } | |
| 11378 if (indent) | |
| 11379 { | |
| 479 | 11380 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11381 filetype_indent = FALSE; |
| 11382 } | |
| 11383 } | |
| 11384 else | |
| 11385 { | |
| 479 | 11386 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11387 filetype_detect = FALSE; |
| 11388 } | |
| 11389 } | |
| 11390 else | |
| 11391 EMSG2(_(e_invarg2), arg); | |
| 11392 } | |
| 11393 | |
| 11394 /* | |
| 11395 * ":setfiletype {name}" | |
| 11396 */ | |
| 11397 static void | |
| 11398 ex_setfiletype(eap) | |
| 11399 exarg_T *eap; | |
| 11400 { | |
| 11401 if (!did_filetype) | |
| 11402 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11403 } | |
| 11404 #endif | |
| 11405 | |
| 11406 static void | |
| 11407 ex_digraphs(eap) | |
| 1877 | 11408 exarg_T *eap UNUSED; |
| 7 | 11409 { |
| 11410 #ifdef FEAT_DIGRAPHS | |
| 11411 if (*eap->arg != NUL) | |
| 11412 putdigraph(eap->arg); | |
| 11413 else | |
| 11414 listdigraphs(); | |
| 11415 #else | |
| 11416 EMSG(_("E196: No digraphs in this version")); | |
| 11417 #endif | |
| 11418 } | |
| 11419 | |
| 11420 static void | |
| 11421 ex_set(eap) | |
| 11422 exarg_T *eap; | |
| 11423 { | |
| 11424 int flags = 0; | |
| 11425 | |
| 11426 if (eap->cmdidx == CMD_setlocal) | |
| 11427 flags = OPT_LOCAL; | |
| 11428 else if (eap->cmdidx == CMD_setglobal) | |
| 11429 flags = OPT_GLOBAL; | |
| 11430 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11431 if (cmdmod.browse && flags == 0) | |
| 11432 ex_options(eap); | |
| 11433 else | |
| 11434 #endif | |
| 11435 (void)do_set(eap->arg, flags); | |
| 11436 } | |
| 11437 | |
| 11438 #ifdef FEAT_SEARCH_EXTRA | |
| 11439 /* | |
| 11440 * ":nohlsearch" | |
| 11441 */ | |
| 11442 static void | |
| 11443 ex_nohlsearch(eap) | |
| 1877 | 11444 exarg_T *eap UNUSED; |
| 7 | 11445 { |
| 5458 | 11446 SET_NO_HLSEARCH(TRUE); |
| 737 | 11447 redraw_all_later(SOME_VALID); |
| 7 | 11448 } |
| 11449 | |
| 11450 /* | |
| 698 | 11451 * ":[N]match {group} {pattern}" |
| 7 | 11452 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11453 * skipping commands to find the next command. | |
| 11454 */ | |
| 11455 static void | |
| 11456 ex_match(eap) | |
| 11457 exarg_T *eap; | |
| 11458 { | |
| 11459 char_u *p; | |
| 1349 | 11460 char_u *g = NULL; |
| 7 | 11461 char_u *end; |
| 11462 int c; | |
| 1326 | 11463 int id; |
| 698 | 11464 |
| 11465 if (eap->line2 <= 3) | |
| 1326 | 11466 id = eap->line2; |
| 698 | 11467 else |
| 11468 { | |
| 11469 EMSG(e_invcmd); | |
| 11470 return; | |
| 11471 } | |
| 7 | 11472 |
| 11473 /* First clear any old pattern. */ | |
| 11474 if (!eap->skip) | |
| 1326 | 11475 match_delete(curwin, id, FALSE); |
| 7 | 11476 |
| 11477 if (ends_excmd(*eap->arg)) | |
| 11478 end = eap->arg; | |
| 11479 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11480 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11481 end = eap->arg + 4; | |
| 11482 else | |
| 11483 { | |
| 11484 p = skiptowhite(eap->arg); | |
| 11485 if (!eap->skip) | |
| 1326 | 11486 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11487 p = skipwhite(p); |
| 11488 if (*p == NUL) | |
| 11489 { | |
| 11490 /* There must be two arguments. */ | |
| 11491 EMSG2(_(e_invarg2), eap->arg); | |
| 11492 return; | |
| 11493 } | |
| 11494 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11495 if (!eap->skip) | |
| 11496 { | |
| 11497 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11498 { | |
| 11499 eap->errmsg = e_trailing; | |
| 11500 return; | |
| 11501 } | |
| 674 | 11502 if (*end != *p) |
| 11503 { | |
| 11504 EMSG2(_(e_invarg2), p); | |
| 11505 return; | |
| 11506 } | |
| 7 | 11507 |
| 11508 c = *end; | |
| 11509 *end = NUL; | |
| 5979 | 11510 match_add(curwin, g, p + 1, 10, id, NULL); |
| 1326 | 11511 vim_free(g); |
| 819 | 11512 *end = c; |
| 7 | 11513 } |
| 11514 } | |
| 11515 eap->nextcmd = find_nextcmd(end); | |
| 11516 } | |
| 11517 #endif | |
| 11518 | |
| 11519 #ifdef FEAT_CRYPT | |
| 11520 /* | |
| 11521 * ":X": Get crypt key | |
| 11522 */ | |
| 11523 static void | |
| 11524 ex_X(eap) | |
| 1877 | 11525 exarg_T *eap UNUSED; |
| 7 | 11526 { |
| 6353 | 11527 crypt_check_current_method(); |
| 6122 | 11528 (void)crypt_get_key(TRUE, TRUE); |
| 7 | 11529 } |
| 11530 #endif | |
| 11531 | |
| 11532 #ifdef FEAT_FOLDING | |
| 11533 static void | |
| 11534 ex_fold(eap) | |
| 11535 exarg_T *eap; | |
| 11536 { | |
| 11537 if (foldManualAllowed(TRUE)) | |
| 11538 foldCreate(eap->line1, eap->line2); | |
| 11539 } | |
| 11540 | |
| 11541 static void | |
| 11542 ex_foldopen(eap) | |
| 11543 exarg_T *eap; | |
| 11544 { | |
| 11545 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11546 eap->forceit, FALSE); | |
| 11547 } | |
| 11548 | |
| 11549 static void | |
| 11550 ex_folddo(eap) | |
| 11551 exarg_T *eap; | |
| 11552 { | |
| 11553 linenr_T lnum; | |
| 11554 | |
| 6116 | 11555 #ifdef FEAT_CLIPBOARD |
| 11556 start_global_changes(); | |
| 11557 #endif | |
| 11558 | |
| 7 | 11559 /* First set the marks for all lines closed/open. */ |
| 11560 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11561 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11562 ml_setmarked(lnum); | |
| 11563 | |
| 11564 /* Execute the command on the marked lines. */ | |
| 11565 global_exe(eap->arg); | |
| 11566 ml_clearmarked(); /* clear rest of the marks */ | |
| 6116 | 11567 #ifdef FEAT_CLIPBOARD |
| 11568 end_global_changes(); | |
| 11569 #endif | |
| 11570 } | |
| 11571 #endif |