Mercurial > vim
annotate src/ex_docmd.c @ 4704:542af01979be v7.3.1099
updated for version 7.3.1099
Problem: Python: Changing directory with os.chdir() causes problems for
Vim's notion of directories.
Solution: Add vim.chdir() and vim.fchdir(). (ZyX)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 02 Jun 2013 18:20:17 +0200 |
| parents | 9b800f0a757f |
| children | 1c5da99d1b70 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 4435 | 271 # define ex_pydo ex_ni |
| 7 | 272 # define ex_pyfile ex_ni |
| 273 #endif | |
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274 #ifndef FEAT_PYTHON3 |
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275 # define ex_py3 ex_script_ni |
| 4417 | 276 # define ex_py3do ex_ni |
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277 # define ex_py3file ex_ni |
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278 #endif |
| 7 | 279 #ifndef FEAT_TCL |
| 280 # define ex_tcl ex_script_ni | |
| 281 # define ex_tcldo ex_ni | |
| 282 # define ex_tclfile ex_ni | |
| 283 #endif | |
| 284 #ifndef FEAT_RUBY | |
| 285 # define ex_ruby ex_script_ni | |
| 286 # define ex_rubydo ex_ni | |
| 287 # define ex_rubyfile ex_ni | |
| 288 #endif | |
| 289 #ifndef FEAT_SNIFF | |
| 290 # define ex_sniff ex_ni | |
| 291 #endif | |
| 292 #ifndef FEAT_KEYMAP | |
| 293 # define ex_loadkeymap ex_ni | |
| 294 #endif | |
| 295 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 296 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 297 static void ex_read __ARGS((exarg_T *eap)); | |
| 298 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 299 static void ex_equal __ARGS((exarg_T *eap)); | |
| 300 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 301 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 302 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 303 #ifdef FEAT_WINDOWS | |
| 304 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 305 #else | |
| 306 # define ex_wincmd ex_ni | |
| 307 #endif | |
| 11 | 308 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 309 static void ex_winpos __ARGS((exarg_T *eap)); |
| 310 #else | |
| 311 # define ex_winpos ex_ni | |
| 312 #endif | |
| 313 static void ex_operators __ARGS((exarg_T *eap)); | |
| 314 static void ex_put __ARGS((exarg_T *eap)); | |
| 315 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 316 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 317 static void ex_submagic __ARGS((exarg_T *eap)); |
| 318 static void ex_join __ARGS((exarg_T *eap)); | |
| 319 static void ex_at __ARGS((exarg_T *eap)); | |
| 320 static void ex_bang __ARGS((exarg_T *eap)); | |
| 321 static void ex_undo __ARGS((exarg_T *eap)); | |
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322 #ifdef FEAT_PERSISTENT_UNDO |
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Included patch for persistent undo. Lots of changes and added test.
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changeset
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323 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>
parents:
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changeset
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324 static void ex_rundo __ARGS((exarg_T *eap)); |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
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changeset
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325 #endif |
| 7 | 326 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 327 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 328 static void ex_redir __ARGS((exarg_T *eap)); |
| 329 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 330 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 331 static void close_redir __ARGS((void)); | |
| 332 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 333 static void ex_mark __ARGS((exarg_T *eap)); | |
| 334 #ifdef FEAT_USR_CMDS | |
| 335 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 336 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 337 #endif |
| 338 #ifdef FEAT_EX_EXTRA | |
| 339 static void ex_normal __ARGS((exarg_T *eap)); | |
| 340 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 341 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 342 #else | |
| 343 # define ex_normal ex_ni | |
| 344 # define ex_align ex_ni | |
| 345 # define ex_retab ex_ni | |
| 346 # define ex_startinsert ex_ni | |
| 347 # define ex_stopinsert ex_ni | |
| 348 # define ex_helptags ex_ni | |
| 280 | 349 # define ex_sort ex_ni |
| 7 | 350 #endif |
| 351 #ifdef FEAT_FIND_ID | |
| 352 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 353 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 354 #else | |
| 355 # define ex_findpat ex_ni | |
| 356 # define ex_checkpath ex_ni | |
| 357 #endif | |
| 358 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 359 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 360 #else | |
| 361 # define ex_psearch ex_ni | |
| 362 #endif | |
| 363 static void ex_tag __ARGS((exarg_T *eap)); | |
| 364 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 365 #ifndef FEAT_EVAL | |
| 366 # define ex_scriptnames ex_ni | |
| 367 # define ex_finish ex_ni | |
| 368 # define ex_echo ex_ni | |
| 369 # define ex_echohl ex_ni | |
| 370 # define ex_execute ex_ni | |
| 371 # define ex_call ex_ni | |
| 372 # define ex_if ex_ni | |
| 373 # define ex_endif ex_ni | |
| 374 # define ex_else ex_ni | |
| 375 # define ex_while ex_ni | |
| 376 # define ex_continue ex_ni | |
| 377 # define ex_break ex_ni | |
| 378 # define ex_endwhile ex_ni | |
| 379 # define ex_throw ex_ni | |
| 380 # define ex_try ex_ni | |
| 381 # define ex_catch ex_ni | |
| 382 # define ex_finally ex_ni | |
| 383 # define ex_endtry ex_ni | |
| 384 # define ex_endfunction ex_ni | |
| 385 # define ex_let ex_ni | |
| 386 # define ex_unlet ex_ni | |
| 146 | 387 # define ex_lockvar ex_ni |
| 388 # define ex_unlockvar ex_ni | |
| 7 | 389 # define ex_function ex_ni |
| 390 # define ex_delfunction ex_ni | |
| 391 # define ex_return ex_ni | |
| 1733 | 392 # define ex_oldfiles ex_ni |
| 7 | 393 #endif |
| 394 static char_u *arg_all __ARGS((void)); | |
| 395 #ifdef FEAT_SESSION | |
| 396 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 397 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 398 static void ex_loadview __ARGS((exarg_T *eap)); |
| 399 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 400 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 401 #else |
| 402 # define ex_loadview ex_ni | |
| 403 #endif | |
| 404 #ifndef FEAT_EVAL | |
| 405 # define ex_compiler ex_ni | |
| 406 #endif | |
| 407 #ifdef FEAT_VIMINFO | |
| 408 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 409 #else | |
| 410 # define ex_viminfo ex_ni | |
| 411 #endif | |
| 412 static void ex_behave __ARGS((exarg_T *eap)); | |
| 413 #ifdef FEAT_AUTOCMD | |
| 414 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 415 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 416 #else | |
| 417 # define ex_filetype ex_ni | |
| 418 # define ex_setfiletype ex_ni | |
| 419 #endif | |
| 420 #ifndef FEAT_DIFF | |
| 16 | 421 # define ex_diffoff ex_ni |
| 7 | 422 # define ex_diffpatch ex_ni |
| 423 # define ex_diffgetput ex_ni | |
| 424 # define ex_diffsplit ex_ni | |
| 425 # define ex_diffthis ex_ni | |
| 426 # define ex_diffupdate ex_ni | |
| 427 #endif | |
| 428 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 429 static void ex_set __ARGS((exarg_T *eap)); | |
| 430 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 431 # define ex_options ex_ni | |
| 432 #endif | |
| 433 #ifdef FEAT_SEARCH_EXTRA | |
| 434 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 435 static void ex_match __ARGS((exarg_T *eap)); | |
| 436 #else | |
| 437 # define ex_nohlsearch ex_ni | |
| 438 # define ex_match ex_ni | |
| 439 #endif | |
| 440 #ifdef FEAT_CRYPT | |
| 441 static void ex_X __ARGS((exarg_T *eap)); | |
| 442 #else | |
| 443 # define ex_X ex_ni | |
| 444 #endif | |
| 445 #ifdef FEAT_FOLDING | |
| 446 static void ex_fold __ARGS((exarg_T *eap)); | |
| 447 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 448 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 449 #else | |
| 450 # define ex_fold ex_ni | |
| 451 # define ex_foldopen ex_ni | |
| 452 # define ex_folddo ex_ni | |
| 453 #endif | |
| 454 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 455 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 456 # define ex_language ex_ni | |
| 457 #endif | |
| 458 #ifndef FEAT_SIGNS | |
| 459 # define ex_sign ex_ni | |
| 460 #endif | |
| 461 #ifndef FEAT_SUN_WORKSHOP | |
| 462 # define ex_wsverb ex_ni | |
| 463 #endif | |
| 33 | 464 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 465 # define ex_nbclose ex_ni |
| 33 | 466 # define ex_nbkey ex_ni |
| 2210 | 467 # define ex_nbstart ex_ni |
| 33 | 468 #endif |
| 7 | 469 |
| 470 #ifndef FEAT_EVAL | |
| 471 # define ex_debug ex_ni | |
| 472 # define ex_breakadd ex_ni | |
| 473 # define ex_debuggreedy ex_ni | |
| 474 # define ex_breakdel ex_ni | |
| 475 # define ex_breaklist ex_ni | |
| 476 #endif | |
| 477 | |
| 478 #ifndef FEAT_CMDHIST | |
| 479 # define ex_history ex_ni | |
| 480 #endif | |
| 481 #ifndef FEAT_JUMPLIST | |
| 482 # define ex_jumps ex_ni | |
| 483 # define ex_changes ex_ni | |
| 484 #endif | |
| 485 | |
| 170 | 486 #ifndef FEAT_PROFILE |
| 487 # define ex_profile ex_ni | |
| 488 #endif | |
| 489 | |
| 7 | 490 /* |
| 491 * Declare cmdnames[]. | |
| 492 */ | |
| 493 #define DO_DECLARE_EXCMD | |
| 494 #include "ex_cmds.h" | |
| 495 | |
| 496 /* | |
| 497 * Table used to quickly search for a command, based on its first character. | |
| 498 */ | |
| 296 | 499 static cmdidx_T cmdidxs[27] = |
| 7 | 500 { |
| 501 CMD_append, | |
| 502 CMD_buffer, | |
| 503 CMD_change, | |
| 504 CMD_delete, | |
| 505 CMD_edit, | |
| 506 CMD_file, | |
| 507 CMD_global, | |
| 508 CMD_help, | |
| 509 CMD_insert, | |
| 510 CMD_join, | |
| 511 CMD_k, | |
| 512 CMD_list, | |
| 513 CMD_move, | |
| 514 CMD_next, | |
| 515 CMD_open, | |
| 516 CMD_print, | |
| 517 CMD_quit, | |
| 518 CMD_read, | |
| 519 CMD_substitute, | |
| 520 CMD_t, | |
| 521 CMD_undo, | |
| 522 CMD_vglobal, | |
| 523 CMD_write, | |
| 524 CMD_xit, | |
| 525 CMD_yank, | |
| 526 CMD_z, | |
| 527 CMD_bang | |
| 528 }; | |
| 529 | |
| 530 static char_u dollar_command[2] = {'$', 0}; | |
| 531 | |
| 532 | |
| 533 #ifdef FEAT_EVAL | |
| 72 | 534 /* Struct for storing a line inside a while/for loop */ |
| 7 | 535 typedef struct |
| 536 { | |
| 537 char_u *line; /* command line */ | |
| 538 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 539 } wcmd_T; | |
| 540 | |
| 541 /* | |
| 72 | 542 * Structure used to store info for line position in a while or for loop. |
| 7 | 543 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 544 * reads more lines that may come from the while/for loop. |
| 545 */ | |
| 546 struct loop_cookie | |
| 7 | 547 { |
| 548 garray_T *lines_gap; /* growarray with line info */ | |
| 549 int current_line; /* last read line from growarray */ | |
| 550 int repeating; /* TRUE when looping a second time */ | |
| 551 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 552 char_u *(*getline) __ARGS((int, void *, int)); | |
| 553 void *cookie; | |
| 554 }; | |
| 555 | |
| 72 | 556 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 557 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 558 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 559 |
| 560 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 561 struct dbg_stuff | |
| 562 { | |
| 563 int trylevel; | |
| 564 int force_abort; | |
| 565 except_T *caught_stack; | |
| 566 char_u *vv_exception; | |
| 567 char_u *vv_throwpoint; | |
| 568 int did_emsg; | |
| 569 int got_int; | |
| 570 int did_throw; | |
| 571 int need_rethrow; | |
| 572 int check_cstack; | |
| 573 except_T *current_exception; | |
| 574 }; | |
| 575 | |
| 576 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 577 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 578 | |
| 579 static void | |
| 580 save_dbg_stuff(dsp) | |
| 581 struct dbg_stuff *dsp; | |
| 582 { | |
| 583 dsp->trylevel = trylevel; trylevel = 0; | |
| 584 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 585 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 586 dsp->vv_exception = v_exception(NULL); | |
| 587 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 588 | |
| 589 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 590 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 591 dsp->got_int = got_int; got_int = FALSE; | |
| 592 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 593 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 594 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 595 dsp->current_exception = current_exception; current_exception = NULL; | |
| 596 } | |
| 597 | |
| 598 static void | |
| 599 restore_dbg_stuff(dsp) | |
| 600 struct dbg_stuff *dsp; | |
| 601 { | |
| 602 suppress_errthrow = FALSE; | |
| 603 trylevel = dsp->trylevel; | |
| 604 force_abort = dsp->force_abort; | |
| 605 caught_stack = dsp->caught_stack; | |
| 606 (void)v_exception(dsp->vv_exception); | |
| 607 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 608 did_emsg = dsp->did_emsg; | |
| 609 got_int = dsp->got_int; | |
| 610 did_throw = dsp->did_throw; | |
| 611 need_rethrow = dsp->need_rethrow; | |
| 612 check_cstack = dsp->check_cstack; | |
| 613 current_exception = dsp->current_exception; | |
| 614 } | |
| 7 | 615 #endif |
| 616 | |
| 617 | |
| 618 /* | |
| 619 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 620 * command is given. | |
| 621 */ | |
| 622 void | |
| 623 do_exmode(improved) | |
| 624 int improved; /* TRUE for "improved Ex" mode */ | |
| 625 { | |
| 626 int save_msg_scroll; | |
| 627 int prev_msg_row; | |
| 628 linenr_T prev_line; | |
| 167 | 629 int changedtick; |
| 630 | |
| 631 if (improved) | |
| 632 exmode_active = EXMODE_VIM; | |
| 633 else | |
| 634 exmode_active = EXMODE_NORMAL; | |
| 635 State = NORMAL; | |
| 636 | |
| 637 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 638 * the :global command. */ | |
| 639 if (global_busy) | |
| 640 return; | |
| 7 | 641 |
| 642 save_msg_scroll = msg_scroll; | |
| 643 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 644 ++no_wait_return; /* don't wait for return */ | |
| 645 #ifdef FEAT_GUI | |
| 646 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 647 ++hold_gui_events; | |
| 648 #endif | |
| 649 #ifdef FEAT_SNIFF | |
| 650 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 651 #endif | |
| 652 | |
| 653 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 654 while (exmode_active) | |
| 655 { | |
| 161 | 656 #ifdef FEAT_EX_EXTRA |
| 657 /* Check for a ":normal" command and no more characters left. */ | |
| 658 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 659 { | |
| 660 exmode_active = FALSE; | |
| 661 break; | |
| 662 } | |
| 663 #endif | |
| 7 | 664 msg_scroll = TRUE; |
| 665 need_wait_return = FALSE; | |
| 666 ex_pressedreturn = FALSE; | |
| 667 ex_no_reprint = FALSE; | |
| 167 | 668 changedtick = curbuf->b_changedtick; |
| 7 | 669 prev_msg_row = msg_row; |
| 670 prev_line = curwin->w_cursor.lnum; | |
| 671 #ifdef FEAT_SNIFF | |
| 672 ProcessSniffRequests(); | |
| 673 #endif | |
| 674 if (improved) | |
| 675 { | |
| 676 cmdline_row = msg_row; | |
| 677 do_cmdline(NULL, getexline, NULL, 0); | |
| 678 } | |
| 679 else | |
| 680 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 681 lines_left = Rows - 1; | |
| 682 | |
| 167 | 683 if ((prev_line != curwin->w_cursor.lnum |
| 684 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 685 { | |
| 686 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 687 EMSG(_(e_emptybuf)); | |
| 688 else | |
| 689 { | |
| 690 if (ex_pressedreturn) | |
| 691 { | |
| 692 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 693 * output doesn't contain empty lines. */ |
| 167 | 694 msg_row = prev_msg_row; |
| 695 if (prev_msg_row == Rows - 1) | |
| 696 msg_row--; | |
| 697 } | |
| 698 msg_col = 0; | |
| 699 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 700 msg_clr_eos(); | |
| 701 } | |
| 702 } | |
| 703 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 704 { | |
| 705 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 706 EMSG(_(e_emptybuf)); | |
| 707 else | |
| 708 EMSG(_("E501: At end-of-file")); | |
| 709 } | |
| 7 | 710 } |
| 711 | |
| 712 #ifdef FEAT_GUI | |
| 713 --hold_gui_events; | |
| 714 #endif | |
| 715 --RedrawingDisabled; | |
| 716 --no_wait_return; | |
| 717 update_screen(CLEAR); | |
| 718 need_wait_return = FALSE; | |
| 719 msg_scroll = save_msg_scroll; | |
| 720 } | |
| 721 | |
| 722 /* | |
| 723 * Execute a simple command line. Used for translated commands like "*". | |
| 724 */ | |
| 725 int | |
| 726 do_cmdline_cmd(cmd) | |
| 727 char_u *cmd; | |
| 728 { | |
| 729 return do_cmdline(cmd, NULL, NULL, | |
| 730 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 731 } | |
| 732 | |
| 733 /* | |
| 734 * do_cmdline(): execute one Ex command line | |
| 735 * | |
| 736 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 737 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 738 * 2. Split up in parts separated with '|'. |
| 739 * | |
| 740 * This function can be called recursively! | |
| 741 * | |
| 742 * flags: | |
| 743 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 744 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 745 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 746 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 747 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 748 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 749 * | |
| 750 * return FAIL if cmdline could not be executed, OK otherwise | |
| 751 */ | |
| 752 int | |
| 2635 | 753 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 754 char_u *cmdline; |
| 2635 | 755 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 756 void *cookie; /* argument for fgetline() */ | |
| 7 | 757 int flags; |
| 758 { | |
| 759 char_u *next_cmdline; /* next cmd to execute */ | |
| 760 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 761 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 762 static int recursive = 0; /* recursive depth */ |
| 763 int msg_didout_before_start = 0; | |
| 764 int count = 0; /* line number count */ | |
| 765 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 766 int retval = OK; | |
| 767 #ifdef FEAT_EVAL | |
| 768 struct condstack cstack; /* conditional stack */ | |
| 72 | 769 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 770 int current_line = 0; /* active line in lines_ga */ |
| 771 char_u *fname = NULL; /* function or script name */ | |
| 772 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 773 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 774 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 775 int initial_trylevel; |
| 776 struct msglist **saved_msg_list = NULL; | |
| 777 struct msglist *private_msg_list; | |
| 778 | |
| 2635 | 779 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 780 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 781 void *cmd_cookie; | |
| 72 | 782 struct loop_cookie cmd_loop_cookie; |
| 7 | 783 void *real_cookie; |
| 170 | 784 int getline_is_func; |
| 7 | 785 #else |
| 2635 | 786 # define cmd_getline fgetline |
| 7 | 787 # define cmd_cookie cookie |
| 788 #endif | |
| 789 static int call_depth = 0; /* recursiveness */ | |
| 790 | |
| 791 #ifdef FEAT_EVAL | |
| 792 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 793 * location for storing error messages to be converted to an exception. | |
| 84 | 794 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 795 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 796 * with the command name of the later one. This would happen when | |
| 797 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 798 saved_msg_list = msg_list; |
| 799 msg_list = &private_msg_list; | |
| 800 private_msg_list = NULL; | |
| 801 #endif | |
| 802 | |
| 803 /* It's possible to create an endless loop with ":execute", catch that | |
| 804 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 805 if (call_depth == 200) | |
| 806 { | |
| 807 EMSG(_("E169: Command too recursive")); | |
| 808 #ifdef FEAT_EVAL | |
| 809 /* When converting to an exception, we do not include the command name | |
| 810 * since this is not an error of the specific command. */ | |
| 811 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 812 msg_list = saved_msg_list; | |
| 813 #endif | |
| 814 return FAIL; | |
| 815 } | |
| 816 ++call_depth; | |
| 817 | |
| 818 #ifdef FEAT_EVAL | |
| 819 cstack.cs_idx = -1; | |
| 72 | 820 cstack.cs_looplevel = 0; |
| 7 | 821 cstack.cs_trylevel = 0; |
| 822 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 823 cstack.cs_lflags = 0; |
| 7 | 824 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 825 | |
| 2635 | 826 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 827 |
| 828 /* Inside a function use a higher nesting level. */ | |
| 2635 | 829 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 830 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 831 ++ex_nesting_level; |
| 832 | |
| 833 /* Get the function or script name and the address where the next breakpoint | |
| 834 * line and the debug tick for a function or script are stored. */ | |
| 170 | 835 if (getline_is_func) |
| 7 | 836 { |
| 837 fname = func_name(real_cookie); | |
| 838 breakpoint = func_breakpoint(real_cookie); | |
| 839 dbg_tick = func_dbg_tick(real_cookie); | |
| 840 } | |
| 2635 | 841 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 842 { |
| 843 fname = sourcing_name; | |
| 844 breakpoint = source_breakpoint(real_cookie); | |
| 845 dbg_tick = source_dbg_tick(real_cookie); | |
| 846 } | |
| 847 | |
| 848 /* | |
| 849 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 850 */ | |
| 851 if (!recursive) | |
| 852 { | |
| 853 force_abort = FALSE; | |
| 854 suppress_errthrow = FALSE; | |
| 855 } | |
| 856 | |
| 857 /* | |
| 858 * If requested, store and reset the global values controlling the | |
| 944 | 859 * exception handling (used when debugging). Otherwise clear it to avoid |
| 860 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 861 */ |
| 878 | 862 if (flags & DOCMD_EXCRESET) |
| 8 | 863 save_dbg_stuff(&debug_saved); |
| 944 | 864 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
|
865 vim_memset(&debug_saved, 0, 1); |
| 7 | 866 |
| 867 initial_trylevel = trylevel; | |
| 868 | |
| 869 /* | |
| 870 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 871 */ | |
| 872 did_throw = FALSE; | |
| 873 #endif | |
| 874 /* | |
| 875 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 876 * cancel the whole command line, and any if/endif or loop. |
| 7 | 877 * If force_abort is set, we cancel everything. |
| 878 */ | |
| 879 did_emsg = FALSE; | |
| 880 | |
| 881 /* | |
| 882 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 883 * calling vgetc() (sourced command lines). | |
| 884 */ | |
| 2635 | 885 if (!(flags & DOCMD_KEYTYPED) |
| 886 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 887 KeyTyped = FALSE; |
| 888 | |
| 889 /* | |
| 890 * Continue executing command lines: | |
| 72 | 891 * - when inside an ":if", ":while" or ":for" |
| 7 | 892 * - for multiple commands on one line, separated with '|' |
| 893 * - when repeating until there are no more lines (for ":source") | |
| 894 */ | |
| 895 next_cmdline = cmdline; | |
| 896 do | |
| 897 { | |
| 170 | 898 #ifdef FEAT_EVAL |
| 2635 | 899 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 900 #endif |
| 901 | |
| 72 | 902 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 903 if (next_cmdline == NULL |
| 904 #ifdef FEAT_EVAL | |
| 905 && !force_abort | |
| 906 && cstack.cs_idx < 0 | |
| 170 | 907 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 908 #endif |
| 909 ) | |
| 910 did_emsg = FALSE; | |
| 911 | |
| 912 /* | |
| 72 | 913 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 914 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 915 * 3. If a line is given: Make a copy, so we can mess with it. |
| 916 */ | |
| 917 | |
| 918 #ifdef FEAT_EVAL | |
| 919 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 920 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 921 { |
| 922 /* Each '|' separated command is stored separately in lines_ga, to | |
| 923 * be able to jump to it. Don't use next_cmdline now. */ | |
| 924 vim_free(cmdline_copy); | |
| 925 cmdline_copy = NULL; | |
| 926 | |
| 927 /* Check if a function has returned or, unless it has an unclosed | |
| 928 * try conditional, aborted. */ | |
| 170 | 929 if (getline_is_func) |
| 930 { | |
| 931 # ifdef FEAT_PROFILE | |
| 788 | 932 if (do_profiling == PROF_YES) |
| 170 | 933 func_line_end(real_cookie); |
| 934 # endif | |
| 935 if (func_has_ended(real_cookie)) | |
| 936 { | |
| 937 retval = FAIL; | |
| 938 break; | |
| 939 } | |
| 940 } | |
| 941 #ifdef FEAT_PROFILE | |
| 788 | 942 else if (do_profiling == PROF_YES |
| 2635 | 943 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 944 script_line_end(); |
| 945 #endif | |
| 7 | 946 |
| 947 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 948 if (source_finished(fgetline, cookie)) |
| 7 | 949 { |
| 950 retval = FAIL; | |
| 951 break; | |
| 952 } | |
| 953 | |
| 954 /* If breakpoints have been added/deleted need to check for it. */ | |
| 955 if (breakpoint != NULL && dbg_tick != NULL | |
| 956 && *dbg_tick != debug_tick) | |
| 957 { | |
| 958 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 959 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 960 fname, sourcing_lnum); |
| 961 *dbg_tick = debug_tick; | |
| 962 } | |
| 963 | |
| 964 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 965 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 966 | |
| 967 /* Did we encounter a breakpoint? */ | |
| 968 if (breakpoint != NULL && *breakpoint != 0 | |
| 969 && *breakpoint <= sourcing_lnum) | |
| 970 { | |
| 971 dbg_breakpoint(fname, sourcing_lnum); | |
| 972 /* Find next breakpoint. */ | |
| 973 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 974 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 975 fname, sourcing_lnum); |
| 976 *dbg_tick = debug_tick; | |
| 977 } | |
| 170 | 978 # ifdef FEAT_PROFILE |
| 788 | 979 if (do_profiling == PROF_YES) |
| 170 | 980 { |
| 981 if (getline_is_func) | |
| 982 func_line_start(real_cookie); | |
| 2635 | 983 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 984 script_line_start(); |
| 985 } | |
| 986 # endif | |
| 7 | 987 } |
| 988 | |
| 72 | 989 if (cstack.cs_looplevel > 0) |
| 990 { | |
| 991 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 992 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 993 * below, so that it stores lines in or reads them from |
| 994 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 995 * while/for loop. */ |
| 996 cmd_getline = get_loop_line; | |
| 997 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 998 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 999 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1000 cmd_loop_cookie.getline = fgetline; |
| 72 | 1001 cmd_loop_cookie.cookie = cookie; |
| 1002 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1003 } |
| 1004 else | |
| 1005 { | |
| 2635 | 1006 cmd_getline = fgetline; |
| 7 | 1007 cmd_cookie = cookie; |
| 1008 } | |
| 1009 #endif | |
| 1010 | |
| 2635 | 1011 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1012 if (next_cmdline == NULL) |
| 1013 { | |
| 1014 /* | |
| 1015 * Need to set msg_didout for the first line after an ":if", | |
| 1016 * otherwise the ":if" will be overwritten. | |
| 1017 */ | |
| 2635 | 1018 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1019 msg_didout = TRUE; |
| 2635 | 1020 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1021 #ifdef FEAT_EVAL |
| 1022 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1023 #else | |
| 1024 0 | |
| 1025 #endif | |
| 1026 )) == NULL) | |
| 1027 { | |
| 1028 /* Don't call wait_return for aborted command line. The NULL | |
| 1029 * returned for the end of a sourced file or executed function | |
| 1030 * doesn't do this. */ | |
| 1031 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1032 need_wait_return = FALSE; | |
| 1033 retval = FAIL; | |
| 1034 break; | |
| 1035 } | |
| 1036 used_getline = TRUE; | |
| 1037 | |
| 1038 /* | |
| 1039 * Keep the first typed line. Clear it when more lines are typed. | |
| 1040 */ | |
| 1041 if (flags & DOCMD_KEEPLINE) | |
| 1042 { | |
| 1043 vim_free(repeat_cmdline); | |
| 1044 if (count == 0) | |
| 1045 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1046 else | |
| 1047 repeat_cmdline = NULL; | |
| 1048 } | |
| 1049 } | |
| 1050 | |
| 1051 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1052 else if (cmdline_copy == NULL) | |
| 1053 { | |
| 1054 next_cmdline = vim_strsave(next_cmdline); | |
| 1055 if (next_cmdline == NULL) | |
| 1056 { | |
| 1057 EMSG(_(e_outofmem)); | |
| 1058 retval = FAIL; | |
| 1059 break; | |
| 1060 } | |
| 1061 } | |
| 1062 cmdline_copy = next_cmdline; | |
| 1063 | |
| 1064 #ifdef FEAT_EVAL | |
| 1065 /* | |
| 72 | 1066 * Save the current line when inside a ":while" or ":for", and when |
| 1067 * the command looks like a ":while" or ":for", because we may need it | |
| 1068 * later. When there is a '|' and another command, it is stored | |
| 1069 * separately, because we need to be able to jump back to it from an | |
| 1070 * :endwhile/:endfor. | |
| 7 | 1071 */ |
| 72 | 1072 if (current_line == lines_ga.ga_len |
| 1073 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1074 { | |
| 1075 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1076 { |
| 1077 retval = FAIL; | |
| 1078 break; | |
| 1079 } | |
| 1080 } | |
| 1081 did_endif = FALSE; | |
| 1082 #endif | |
| 1083 | |
| 1084 if (count++ == 0) | |
| 1085 { | |
| 1086 /* | |
| 1087 * All output from the commands is put below each other, without | |
| 1088 * waiting for a return. Don't do this when executing commands | |
| 1089 * from a script or when being called recursive (e.g. for ":e | |
| 1090 * +command file"). | |
| 1091 */ | |
| 1092 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1093 { | |
| 1094 msg_didout_before_start = msg_didout; | |
| 1095 msg_didany = FALSE; /* no output yet */ | |
| 1096 msg_start(); | |
| 1097 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1098 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1099 ++RedrawingDisabled; |
| 1100 did_inc = TRUE; | |
| 1101 } | |
| 1102 } | |
| 1103 | |
| 1104 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1105 { | |
| 1106 ++no_wait_return; | |
| 291 | 1107 verbose_enter_scroll(); |
| 1108 | |
| 7 | 1109 smsg((char_u *)_("line %ld: %s"), |
| 1110 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1111 if (msg_silent == 0) |
| 1112 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1113 | |
| 1114 verbose_leave_scroll(); | |
| 7 | 1115 --no_wait_return; |
| 1116 } | |
| 1117 | |
| 1118 /* | |
| 1119 * 2. Execute one '|' separated command. | |
| 1120 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1121 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1122 */ | |
| 1123 ++recursive; | |
| 1124 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1125 #ifdef FEAT_EVAL | |
| 1126 &cstack, | |
| 1127 #endif | |
| 1128 cmd_getline, cmd_cookie); | |
| 1129 --recursive; | |
| 1130 | |
| 1131 #ifdef FEAT_EVAL | |
| 72 | 1132 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1133 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1134 * incremented when defining a function. */ |
| 72 | 1135 current_line = cmd_loop_cookie.current_line; |
| 7 | 1136 #endif |
| 1137 | |
| 1138 if (next_cmdline == NULL) | |
| 1139 { | |
| 1140 vim_free(cmdline_copy); | |
| 1141 cmdline_copy = NULL; | |
| 1142 #ifdef FEAT_CMDHIST | |
| 1143 /* | |
| 1144 * If the command was typed, remember it for the ':' register. | |
| 1145 * Do this AFTER executing the command to make :@: work. | |
| 1146 */ | |
| 2635 | 1147 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1148 && new_last_cmdline != NULL) |
| 1149 { | |
| 1150 vim_free(last_cmdline); | |
| 1151 last_cmdline = new_last_cmdline; | |
| 1152 new_last_cmdline = NULL; | |
| 1153 } | |
| 1154 #endif | |
| 1155 } | |
| 1156 else | |
| 1157 { | |
| 1158 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1159 * next do_one_cmd() */ | |
| 1619 | 1160 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1161 next_cmdline = cmdline_copy; |
| 1162 } | |
| 1163 | |
| 1164 | |
| 1165 #ifdef FEAT_EVAL | |
| 1166 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1167 if (did_emsg && !force_abort | |
| 2635 | 1168 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1169 && !func_has_abort(real_cookie)) |
| 1170 did_emsg = FALSE; | |
| 1171 | |
| 72 | 1172 if (cstack.cs_looplevel > 0) |
| 7 | 1173 { |
| 1174 ++current_line; | |
| 1175 | |
| 1176 /* | |
| 72 | 1177 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1178 * If we were executing commands, jump back to the ":while" or | |
| 1179 * ":for". | |
| 1180 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1181 */ |
| 72 | 1182 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1183 { | |
| 1184 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1185 | |
| 1186 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1187 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1188 * or ":for": It would make "current_line" invalid and can | |
| 1189 * cause a crash. */ | |
| 7 | 1190 if (!did_emsg && !got_int && !did_throw |
| 1191 && cstack.cs_idx >= 0 | |
| 72 | 1192 && (cstack.cs_flags[cstack.cs_idx] |
| 1193 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1194 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1195 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1196 { | |
| 1197 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1198 /* remember we jumped there */ |
| 1199 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1200 line_breakcheck(); /* check if CTRL-C typed */ |
| 1201 | |
| 72 | 1202 /* Check for the next breakpoint at or after the ":while" |
| 1203 * or ":for". */ | |
| 7 | 1204 if (breakpoint != NULL) |
| 1205 { | |
| 1206 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1207 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1208 fname, |
| 1209 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1210 *dbg_tick = debug_tick; | |
| 1211 } | |
| 1212 } | |
| 72 | 1213 else |
| 7 | 1214 { |
| 72 | 1215 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1216 if (cstack.cs_idx >= 0) |
| 77 | 1217 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1218 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1219 } |
| 1220 } | |
| 1221 | |
| 1222 /* | |
| 72 | 1223 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1224 */ |
| 72 | 1225 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1226 { | |
| 1227 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1228 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1229 } | |
| 1230 } | |
| 1231 | |
| 1232 /* | |
| 1233 * When not inside any ":while" loop, clear remembered lines. | |
| 1234 */ | |
| 72 | 1235 if (cstack.cs_looplevel == 0) |
| 7 | 1236 { |
| 1237 if (lines_ga.ga_len > 0) | |
| 1238 { | |
| 1239 sourcing_lnum = | |
| 1240 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1241 free_cmdlines(&lines_ga); | |
| 1242 } | |
| 1243 current_line = 0; | |
| 1244 } | |
| 1245 | |
| 1246 /* | |
| 72 | 1247 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1248 * being restored at the ":endtry". Reset them here and set the | |
| 1249 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1250 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1251 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1252 */ |
| 72 | 1253 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1254 { | |
| 1255 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1256 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1257 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1258 did_throw ? (void *)current_exception : NULL); |
| 1259 did_emsg = got_int = did_throw = FALSE; | |
| 1260 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1261 } | |
| 1262 | |
| 1263 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1264 * within this loop. */ | |
| 1265 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1266 | |
| 1267 /* | |
| 1190 | 1268 * If the outermost try conditional (across function calls and sourced |
| 7 | 1269 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1270 * exception, cancel everything. If it is left normally, reset | |
| 1271 * force_abort to get the non-EH compatible abortion behavior for | |
| 1272 * the rest of the script. | |
| 1273 */ | |
| 1274 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1275 force_abort = FALSE; | |
| 1276 | |
| 1277 /* Convert an interrupt to an exception if appropriate. */ | |
| 1278 (void)do_intthrow(&cstack); | |
| 1279 #endif /* FEAT_EVAL */ | |
| 1280 | |
| 1281 } | |
| 1282 /* | |
| 1283 * Continue executing command lines when: | |
| 1284 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1285 * conditionals need to be checked for executing finally clauses or | |
| 1286 * catching an interrupt exception | |
| 1287 * - didn't get an error message or lines are not typed | |
| 72 | 1288 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1289 * looping for ":source" command or function call. |
| 1290 */ | |
| 1291 while (!((got_int | |
| 1292 #ifdef FEAT_EVAL | |
| 1293 || (did_emsg && force_abort) || did_throw | |
| 1294 #endif | |
| 1295 ) | |
| 1296 #ifdef FEAT_EVAL | |
| 1297 && cstack.cs_trylevel == 0 | |
| 1298 #endif | |
| 1299 ) | |
| 3757 | 1300 && !(did_emsg |
| 1301 #ifdef FEAT_EVAL | |
| 1302 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1303 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1304 * the :endtry to be missed. */ |
| 1305 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1306 #endif | |
| 1307 && used_getline | |
| 2635 | 1308 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1309 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1310 && (next_cmdline != NULL |
| 1311 #ifdef FEAT_EVAL | |
| 1312 || cstack.cs_idx >= 0 | |
| 1313 #endif | |
| 1314 || (flags & DOCMD_REPEAT))); | |
| 1315 | |
| 1316 vim_free(cmdline_copy); | |
| 3757 | 1317 did_emsg_syntax = FALSE; |
| 7 | 1318 #ifdef FEAT_EVAL |
| 1319 free_cmdlines(&lines_ga); | |
| 1320 ga_clear(&lines_ga); | |
| 1321 | |
| 1322 if (cstack.cs_idx >= 0) | |
| 1323 { | |
| 1324 /* | |
| 1325 * If a sourced file or executed function ran to its end, report the | |
| 1326 * unclosed conditional. | |
| 1327 */ | |
| 1328 if (!got_int && !did_throw | |
| 2635 | 1329 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1330 && !source_finished(fgetline, cookie)) | |
| 1331 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1332 && !func_has_ended(real_cookie)))) |
| 1333 { | |
| 1334 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1335 EMSG(_(e_endtry)); | |
| 1336 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1337 EMSG(_(e_endwhile)); | |
| 72 | 1338 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1339 EMSG(_(e_endfor)); | |
| 7 | 1340 else |
| 1341 EMSG(_(e_endif)); | |
| 1342 } | |
| 1343 | |
| 1344 /* | |
| 1345 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1346 * ":endtry" in a sourced file or executed function. If the try | |
| 1347 * conditional is in its finally clause, ignore anything pending. | |
| 1348 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1349 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1350 */ |
| 1351 do | |
| 77 | 1352 { |
| 1353 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1354 | |
| 111 | 1355 if (idx >= 0) |
| 1356 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1357 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1358 &cstack.cs_looplevel); | |
| 1359 } | |
| 1360 while (cstack.cs_idx >= 0); | |
| 7 | 1361 trylevel = initial_trylevel; |
| 1362 } | |
| 1363 | |
| 72 | 1364 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1365 * lack was reported above and the error message is to be converted to an | |
| 7 | 1366 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1367 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1368 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1369 | |
| 1370 if (trylevel == 0) | |
| 1371 { | |
| 1372 /* | |
| 1373 * When an exception is being thrown out of the outermost try | |
| 1374 * conditional, discard the uncaught exception, disable the conversion | |
| 1375 * of interrupts or errors to exceptions, and ensure that no more | |
| 1376 * commands are executed. | |
| 1377 */ | |
| 1378 if (did_throw) | |
| 1379 { | |
| 1380 void *p = NULL; | |
| 1381 char_u *saved_sourcing_name; | |
| 1382 int saved_sourcing_lnum; | |
| 1383 struct msglist *messages = NULL, *next; | |
| 1384 | |
| 1385 /* | |
| 1386 * If the uncaught exception is a user exception, report it as an | |
| 1387 * error. If it is an error exception, display the saved error | |
| 1388 * message now. For an interrupt exception, do nothing; the | |
| 1389 * interrupt message is given elsewhere. | |
| 1390 */ | |
| 1391 switch (current_exception->type) | |
| 1392 { | |
| 1393 case ET_USER: | |
| 272 | 1394 vim_snprintf((char *)IObuff, IOSIZE, |
| 1395 _("E605: Exception not caught: %s"), | |
| 7 | 1396 current_exception->value); |
| 1397 p = vim_strsave(IObuff); | |
| 1398 break; | |
| 1399 case ET_ERROR: | |
| 1400 messages = current_exception->messages; | |
| 1401 current_exception->messages = NULL; | |
| 1402 break; | |
| 1403 case ET_INTERRUPT: | |
| 1404 break; | |
| 1405 default: | |
| 1406 p = vim_strsave((char_u *)_(e_internal)); | |
| 1407 } | |
| 1408 | |
| 1409 saved_sourcing_name = sourcing_name; | |
| 1410 saved_sourcing_lnum = sourcing_lnum; | |
| 1411 sourcing_name = current_exception->throw_name; | |
| 1412 sourcing_lnum = current_exception->throw_lnum; | |
| 1413 current_exception->throw_name = NULL; | |
| 1414 | |
| 1415 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1416 suppress_errthrow = TRUE; | |
| 1417 force_abort = TRUE; | |
| 1418 | |
| 1419 if (messages != NULL) | |
| 1420 { | |
| 1421 do | |
| 1422 { | |
| 1423 next = messages->next; | |
| 1424 emsg(messages->msg); | |
| 1425 vim_free(messages->msg); | |
| 1426 vim_free(messages); | |
| 1427 messages = next; | |
| 1428 } | |
| 1429 while (messages != NULL); | |
| 1430 } | |
| 1431 else if (p != NULL) | |
| 1432 { | |
| 1433 emsg(p); | |
| 1434 vim_free(p); | |
| 1435 } | |
| 1436 vim_free(sourcing_name); | |
| 1437 sourcing_name = saved_sourcing_name; | |
| 1438 sourcing_lnum = saved_sourcing_lnum; | |
| 1439 } | |
| 1440 | |
| 1441 /* | |
| 1442 * On an interrupt or an aborting error not converted to an exception, | |
| 1443 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1444 * converted any more, here.) This enables also the interrupt message | |
| 1445 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1446 * from a finally clause after an error. | |
| 1447 */ | |
| 1448 else if (got_int || (did_emsg && force_abort)) | |
| 1449 suppress_errthrow = TRUE; | |
| 1450 } | |
| 1451 | |
| 1452 /* | |
| 1453 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1454 * exception will have to be rethrown in the previous cstack. If a function | |
| 1455 * has just returned or a script file was just finished and the previous | |
| 1456 * cstack belongs to the same function or, respectively, script file, it | |
| 1457 * will have to be checked for finally clauses to be executed due to the | |
| 1458 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1459 */ | |
| 1460 if (did_throw) | |
| 1461 need_rethrow = TRUE; | |
| 2635 | 1462 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1463 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1464 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1465 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1466 { | |
| 1467 if (!did_throw) | |
| 1468 check_cstack = TRUE; | |
| 1469 } | |
| 1470 else | |
| 1471 { | |
| 1472 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1473 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1474 --ex_nesting_level; |
| 1475 /* | |
| 1476 * Go to debug mode when returning from a function in which we are | |
| 1477 * single-stepping. | |
| 1478 */ | |
| 2635 | 1479 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1480 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1481 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1482 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1483 ? (char_u *)_("End of sourced file") |
| 1484 : (char_u *)_("End of function")); | |
| 1485 } | |
| 1486 | |
| 1487 /* | |
| 1488 * Restore the exception environment (done after returning from the | |
| 1489 * debugger). | |
| 1490 */ | |
| 1491 if (flags & DOCMD_EXCRESET) | |
| 8 | 1492 restore_dbg_stuff(&debug_saved); |
| 7 | 1493 |
| 1494 msg_list = saved_msg_list; | |
| 1495 #endif /* FEAT_EVAL */ | |
| 1496 | |
| 1497 /* | |
| 1498 * If there was too much output to fit on the command line, ask the user to | |
| 1499 * hit return before redrawing the screen. With the ":global" command we do | |
| 1500 * this only once after the command is finished. | |
| 1501 */ | |
| 1502 if (did_inc) | |
| 1503 { | |
| 1504 --RedrawingDisabled; | |
| 1505 --no_wait_return; | |
| 1506 msg_scroll = FALSE; | |
| 1507 | |
| 1508 /* | |
| 1509 * When just finished an ":if"-":else" which was typed, no need to | |
| 1510 * wait for hit-return. Also for an error situation. | |
| 1511 */ | |
| 1512 if (retval == FAIL | |
| 1513 #ifdef FEAT_EVAL | |
| 1514 || (did_endif && KeyTyped && !did_emsg) | |
| 1515 #endif | |
| 1516 ) | |
| 1517 { | |
| 1518 need_wait_return = FALSE; | |
| 1519 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1520 } | |
| 1521 else if (need_wait_return) | |
| 1522 { | |
| 1523 /* | |
| 1524 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1525 * here should not overwrite the command that may be shown before | |
| 1526 * doing that. | |
| 1527 */ | |
| 1528 msg_didout |= msg_didout_before_start; | |
| 1529 wait_return(FALSE); | |
| 1530 } | |
| 1531 } | |
| 1532 | |
| 3976 | 1533 #ifdef FEAT_EVAL |
| 1534 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1535 #else | |
| 7 | 1536 /* |
| 1537 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1538 * ":endif" (could be ":if x | foo | endif"). | |
| 1539 */ | |
| 1540 if_level = 0; | |
| 3972 | 1541 #endif |
| 3963 | 1542 |
| 7 | 1543 --call_depth; |
| 1544 return retval; | |
| 1545 } | |
| 1546 | |
| 1547 #ifdef FEAT_EVAL | |
| 1548 /* | |
| 72 | 1549 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1550 */ |
| 1551 static char_u * | |
| 72 | 1552 get_loop_line(c, cookie, indent) |
| 7 | 1553 int c; |
| 1554 void *cookie; | |
| 1555 int indent; | |
| 1556 { | |
| 72 | 1557 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1558 wcmd_T *wp; |
| 1559 char_u *line; | |
| 1560 | |
| 1561 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1562 { | |
| 1563 if (cp->repeating) | |
| 72 | 1564 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1565 | |
| 1566 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1567 if (cp->getline == NULL) |
| 1568 line = getcmdline(c, 0L, indent); | |
| 1569 else | |
| 1570 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1571 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1572 ++cp->current_line; |
| 1573 | |
| 1574 return line; | |
| 1575 } | |
| 1576 | |
| 1577 KeyTyped = FALSE; | |
| 1578 ++cp->current_line; | |
| 1579 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1580 sourcing_lnum = wp->lnum; | |
| 1581 return vim_strsave(wp->line); | |
| 1582 } | |
| 1583 | |
| 1584 /* | |
| 1585 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1586 */ | |
| 1587 static int | |
| 72 | 1588 store_loop_line(gap, line) |
| 7 | 1589 garray_T *gap; |
| 1590 char_u *line; | |
| 1591 { | |
| 1592 if (ga_grow(gap, 1) == FAIL) | |
| 1593 return FAIL; | |
| 1594 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1595 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1596 ++gap->ga_len; | |
| 1597 return OK; | |
| 1598 } | |
| 1599 | |
| 1600 /* | |
| 72 | 1601 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1602 */ |
| 1603 static void | |
| 1604 free_cmdlines(gap) | |
| 1605 garray_T *gap; | |
| 1606 { | |
| 1607 while (gap->ga_len > 0) | |
| 1608 { | |
| 1609 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1610 --gap->ga_len; | |
| 1611 } | |
| 1612 } | |
| 1613 #endif | |
| 1614 | |
| 1615 /* | |
| 944 | 1616 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1617 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1618 */ |
| 1619 int | |
| 944 | 1620 getline_equal(fgetline, cookie, func) |
| 1621 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1622 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1623 char_u *(*func) __ARGS((int, void *, int)); |
| 1624 { | |
| 1625 #ifdef FEAT_EVAL | |
| 1626 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1627 struct loop_cookie *cp; |
| 1628 | |
| 944 | 1629 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1630 * function that's originally used to obtain the lines. This may be |
| 1631 * nested several levels. */ | |
| 944 | 1632 gp = fgetline; |
| 72 | 1633 cp = (struct loop_cookie *)cookie; |
| 1634 while (gp == get_loop_line) | |
| 7 | 1635 { |
| 1636 gp = cp->getline; | |
| 1637 cp = cp->cookie; | |
| 1638 } | |
| 1639 return gp == func; | |
| 1640 #else | |
| 944 | 1641 return fgetline == func; |
| 7 | 1642 #endif |
| 1643 } | |
| 1644 | |
| 1645 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1646 /* | |
| 944 | 1647 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1648 * getline function. Otherwise return "cookie". |
| 1649 */ | |
| 1650 void * | |
| 944 | 1651 getline_cookie(fgetline, cookie) |
| 1877 | 1652 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1653 void *cookie; /* argument for fgetline() */ |
| 7 | 1654 { |
| 1655 # ifdef FEAT_EVAL | |
| 1656 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1657 struct loop_cookie *cp; |
| 1658 | |
| 944 | 1659 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1660 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1661 * several levels. */ |
| 944 | 1662 gp = fgetline; |
| 72 | 1663 cp = (struct loop_cookie *)cookie; |
| 1664 while (gp == get_loop_line) | |
| 7 | 1665 { |
| 1666 gp = cp->getline; | |
| 1667 cp = cp->cookie; | |
| 1668 } | |
| 1669 return cp; | |
| 1670 # else | |
| 1671 return cookie; | |
| 1672 # endif | |
| 1673 } | |
| 1674 #endif | |
| 1675 | |
| 1676 /* | |
| 1677 * Execute one Ex command. | |
| 1678 * | |
| 1679 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1680 * | |
| 1681 * 1. skip comment lines and leading space | |
| 1682 * 2. handle command modifiers | |
| 1683 * 3. parse range | |
| 1684 * 4. parse command | |
| 1685 * 5. parse arguments | |
| 1686 * 6. switch on command name | |
| 1687 * | |
| 944 | 1688 * Note: "fgetline" can be NULL. |
| 7 | 1689 * |
| 1690 * This function may be called recursively! | |
| 1691 */ | |
| 1692 #if (_MSC_VER == 1200) | |
| 1693 /* | |
| 8 | 1694 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1695 */ |
| 128 | 1696 #pragma optimize( "g", off ) |
| 7 | 1697 #endif |
| 1698 static char_u * | |
| 1699 do_one_cmd(cmdlinep, sourcing, | |
| 1700 #ifdef FEAT_EVAL | |
| 1701 cstack, | |
| 1702 #endif | |
| 944 | 1703 fgetline, cookie) |
| 7 | 1704 char_u **cmdlinep; |
| 1705 int sourcing; | |
| 1706 #ifdef FEAT_EVAL | |
| 1707 struct condstack *cstack; | |
| 1708 #endif | |
| 944 | 1709 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1710 void *cookie; /* argument for fgetline() */ | |
| 7 | 1711 { |
| 1712 char_u *p; | |
| 1713 linenr_T lnum; | |
| 1714 long n; | |
| 1715 char_u *errormsg = NULL; /* error message */ | |
| 1716 exarg_T ea; /* Ex command arguments */ | |
| 1717 long verbose_save = -1; | |
| 1926 | 1718 int save_msg_scroll = msg_scroll; |
| 1719 int save_msg_silent = -1; | |
| 7 | 1720 int did_esilent = 0; |
| 28 | 1721 #ifdef HAVE_SANDBOX |
| 1722 int did_sandbox = FALSE; | |
| 1723 #endif | |
| 7 | 1724 cmdmod_T save_cmdmod; |
| 1725 int ni; /* set when Not Implemented */ | |
| 1726 | |
| 1727 vim_memset(&ea, 0, sizeof(ea)); | |
| 1728 ea.line1 = 1; | |
| 1729 ea.line2 = 1; | |
| 1730 #ifdef FEAT_EVAL | |
| 1731 ++ex_nesting_level; | |
| 1732 #endif | |
| 1733 | |
| 3997 | 1734 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1735 if (quitmore |
| 1736 #ifdef FEAT_EVAL | |
| 1737 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1738 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1739 #endif |
| 1740 #ifdef FEAT_AUTOCMD | |
| 3997 | 1741 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1742 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1743 #endif |
| 1744 ) | |
| 1745 --quitmore; | |
| 1746 | |
| 1747 /* | |
| 1748 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1749 * recursive calls. | |
| 1750 */ | |
| 1751 save_cmdmod = cmdmod; | |
| 1752 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1753 | |
| 930 | 1754 /* "#!anything" is handled like a comment. */ |
| 1755 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1756 goto doend; | |
| 1757 | |
| 7 | 1758 /* |
| 1759 * Repeat until no more command modifiers are found. | |
| 1760 */ | |
| 1761 ea.cmd = *cmdlinep; | |
| 1762 for (;;) | |
| 1763 { | |
| 1764 /* | |
| 1765 * 1. skip comment lines and leading white space and colons | |
| 1766 */ | |
| 1767 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1768 ++ea.cmd; | |
| 1769 | |
| 1770 /* in ex mode, an empty line works like :+ */ | |
| 1771 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1772 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1773 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1774 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1775 { |
| 1776 ea.cmd = (char_u *)"+"; | |
| 1777 ex_pressedreturn = TRUE; | |
| 1778 } | |
| 1779 | |
| 1780 /* ignore comment and empty lines */ | |
| 1442 | 1781 if (*ea.cmd == '"') |
| 1782 goto doend; | |
| 1783 if (*ea.cmd == NUL) | |
| 167 | 1784 { |
| 1785 ex_pressedreturn = TRUE; | |
| 7 | 1786 goto doend; |
| 167 | 1787 } |
| 7 | 1788 |
| 1789 /* | |
| 1790 * 2. handle command modifiers. | |
| 1791 */ | |
| 1792 p = ea.cmd; | |
| 1793 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1794 p = skipwhite(skipdigits(ea.cmd)); | |
| 1795 switch (*p) | |
| 1796 { | |
| 1797 /* When adding an entry, also modify cmd_exists(). */ | |
| 1798 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1799 break; | |
| 1800 #ifdef FEAT_WINDOWS | |
| 1801 cmdmod.split |= WSP_ABOVE; | |
| 1802 #endif | |
| 1803 continue; | |
| 1804 | |
| 1805 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1806 { | |
| 1807 #ifdef FEAT_WINDOWS | |
| 1808 cmdmod.split |= WSP_BELOW; | |
| 1809 #endif | |
| 1810 continue; | |
| 1811 } | |
| 1812 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1813 { | |
| 1733 | 1814 #ifdef FEAT_BROWSE_CMD |
| 7 | 1815 cmdmod.browse = TRUE; |
| 1816 #endif | |
| 1817 continue; | |
| 1818 } | |
| 1819 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1820 break; | |
| 1821 #ifdef FEAT_WINDOWS | |
| 1822 cmdmod.split |= WSP_BOT; | |
| 1823 #endif | |
| 1824 continue; | |
| 1825 | |
| 1826 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1827 break; | |
| 1828 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1829 cmdmod.confirm = TRUE; | |
| 1830 #endif | |
| 1831 continue; | |
| 1832 | |
| 1833 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1834 { | |
| 1835 cmdmod.keepmarks = TRUE; | |
| 1836 continue; | |
| 1837 } | |
| 22 | 1838 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1839 { | |
| 1840 cmdmod.keepalt = TRUE; | |
| 1841 continue; | |
| 1842 } | |
| 7 | 1843 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1844 break; | |
| 1845 cmdmod.keepjumps = TRUE; | |
| 1846 continue; | |
| 1847 | |
| 1848 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1849 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1850 || *p == NUL || ends_excmd(*p)) | |
| 1851 break; | |
| 1852 ea.cmd = p; | |
| 1853 cmdmod.hide = TRUE; | |
| 1854 continue; | |
| 1855 | |
| 1856 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1857 { | |
| 1858 cmdmod.lockmarks = TRUE; | |
| 1859 continue; | |
| 1860 } | |
| 1861 | |
| 1862 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1863 break; | |
| 1864 #ifdef FEAT_WINDOWS | |
| 1865 cmdmod.split |= WSP_ABOVE; | |
| 1866 #endif | |
| 1867 continue; | |
| 1868 | |
| 588 | 1869 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1870 break; | |
| 1871 #ifdef FEAT_AUTOCMD | |
| 1872 if (cmdmod.save_ei == NULL) | |
| 1873 { | |
| 844 | 1874 /* Set 'eventignore' to "all". Restore the |
| 1875 * existing option value later. */ | |
| 588 | 1876 cmdmod.save_ei = vim_strsave(p_ei); |
| 1877 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1878 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1879 } |
| 1880 #endif | |
| 1881 continue; | |
| 1882 | |
| 7 | 1883 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1884 break; | |
| 1885 #ifdef FEAT_WINDOWS | |
| 1886 cmdmod.split |= WSP_BELOW; | |
| 1887 #endif | |
| 1888 continue; | |
| 1889 | |
| 28 | 1890 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1891 { | |
| 1892 #ifdef HAVE_SANDBOX | |
| 1893 if (!did_sandbox) | |
| 1894 ++sandbox; | |
| 1895 did_sandbox = TRUE; | |
| 1896 #endif | |
| 1897 continue; | |
| 1898 } | |
| 1899 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1900 break; |
| 1926 | 1901 if (save_msg_silent == -1) |
| 1902 save_msg_silent = msg_silent; | |
| 7 | 1903 ++msg_silent; |
| 1904 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1905 { | |
| 1906 /* ":silent!", but not "silent !cmd" */ | |
| 1907 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1908 ++emsg_silent; | |
| 1909 ++did_esilent; | |
| 1910 } | |
| 1911 continue; | |
| 1912 | |
| 682 | 1913 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1914 { | |
| 1915 #ifdef FEAT_WINDOWS | |
| 1916 if (vim_isdigit(*ea.cmd)) | |
| 1917 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1918 else | |
| 685 | 1919 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1920 ea.cmd = p; |
| 1921 #endif | |
| 1922 continue; | |
| 1923 } | |
| 1924 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1925 break; |
| 1926 #ifdef FEAT_WINDOWS | |
| 1927 cmdmod.split |= WSP_TOP; | |
| 1928 #endif | |
| 1929 continue; | |
| 1930 | |
| 1926 | 1931 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1932 break; | |
| 1933 if (save_msg_silent == -1) | |
| 1934 save_msg_silent = msg_silent; | |
| 1935 msg_silent = 0; | |
| 1936 continue; | |
| 1937 | |
| 7 | 1938 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1939 { | |
| 1940 #ifdef FEAT_VERTSPLIT | |
| 1941 cmdmod.split |= WSP_VERT; | |
| 1942 #endif | |
| 1943 continue; | |
| 1944 } | |
| 1945 if (!checkforcmd(&p, "verbose", 4)) | |
| 1946 break; | |
| 1947 if (verbose_save < 0) | |
| 1948 verbose_save = p_verbose; | |
| 8 | 1949 if (vim_isdigit(*ea.cmd)) |
| 1950 p_verbose = atoi((char *)ea.cmd); | |
| 1951 else | |
| 7 | 1952 p_verbose = 1; |
| 1953 ea.cmd = p; | |
| 1954 continue; | |
| 1955 } | |
| 1956 break; | |
| 1957 } | |
| 1958 | |
| 1959 #ifdef FEAT_EVAL | |
| 1960 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1961 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1962 #else | |
| 1963 ea.skip = (if_level > 0); | |
| 1964 #endif | |
| 1965 | |
| 1966 #ifdef FEAT_EVAL | |
| 170 | 1967 # ifdef FEAT_PROFILE |
| 1968 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1969 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1970 { |
| 944 | 1971 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1972 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1973 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1974 script_line_exec(); |
| 1975 } | |
| 1976 #endif | |
| 1977 | |
| 7 | 1978 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1979 * used, throw an interrupt exception and skip the next command. */ | |
| 1980 dbg_check_breakpoint(&ea); | |
| 1981 if (!ea.skip && got_int) | |
| 1982 { | |
| 1983 ea.skip = TRUE; | |
| 1984 (void)do_intthrow(cstack); | |
| 1985 } | |
| 1986 #endif | |
| 1987 | |
| 1988 /* | |
| 1989 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1990 * | |
| 1991 * where 'addr' is: | |
| 1992 * | |
| 1993 * % (entire file) | |
| 1994 * $ [+-NUM] | |
| 1995 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1996 * . [+-NUM] | |
| 1997 * [+-NUM].. | |
| 1998 * NUM | |
| 1999 * | |
| 2000 * The ea.cmd pointer is updated to point to the first character following the | |
| 2001 * range spec. If an initial address is found, but no second, the upper bound | |
| 2002 * is equal to the lower. | |
| 2003 */ | |
| 2004 | |
| 2005 /* repeat for all ',' or ';' separated addresses */ | |
| 2006 for (;;) | |
| 2007 { | |
| 2008 ea.line1 = ea.line2; | |
| 2009 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 2010 ea.cmd = skipwhite(ea.cmd); | |
| 2011 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 2012 if (ea.cmd == NULL) /* error detected */ | |
| 2013 goto doend; | |
| 2014 if (lnum == MAXLNUM) | |
| 2015 { | |
| 2016 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2017 { | |
| 2018 ++ea.cmd; | |
| 2019 ea.line1 = 1; | |
| 2020 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2021 ++ea.addr_count; | |
| 2022 } | |
| 2023 /* '*' - visual area */ | |
| 2024 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2025 { | |
| 2026 pos_T *fp; | |
| 2027 | |
| 2028 ++ea.cmd; | |
| 2029 if (!ea.skip) | |
| 2030 { | |
| 2031 fp = getmark('<', FALSE); | |
| 2032 if (check_mark(fp) == FAIL) | |
| 2033 goto doend; | |
| 2034 ea.line1 = fp->lnum; | |
| 2035 fp = getmark('>', FALSE); | |
| 2036 if (check_mark(fp) == FAIL) | |
| 2037 goto doend; | |
| 2038 ea.line2 = fp->lnum; | |
| 2039 ++ea.addr_count; | |
| 2040 } | |
| 2041 } | |
| 2042 } | |
| 2043 else | |
| 2044 ea.line2 = lnum; | |
| 2045 ea.addr_count++; | |
| 2046 | |
| 2047 if (*ea.cmd == ';') | |
| 2048 { | |
| 2049 if (!ea.skip) | |
| 2050 curwin->w_cursor.lnum = ea.line2; | |
| 2051 } | |
| 2052 else if (*ea.cmd != ',') | |
| 2053 break; | |
| 2054 ++ea.cmd; | |
| 2055 } | |
| 2056 | |
| 2057 /* One address given: set start and end lines */ | |
| 2058 if (ea.addr_count == 1) | |
| 2059 { | |
| 2060 ea.line1 = ea.line2; | |
| 2061 /* ... but only implicit: really no address given */ | |
| 2062 if (lnum == MAXLNUM) | |
| 2063 ea.addr_count = 0; | |
| 2064 } | |
| 2065 | |
| 2066 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2067 check_cursor_lnum(); | |
| 2068 | |
| 2069 /* | |
| 2070 * 4. parse command | |
| 2071 */ | |
| 2072 | |
| 2073 /* | |
| 2074 * Skip ':' and any white space | |
| 2075 */ | |
| 2076 ea.cmd = skipwhite(ea.cmd); | |
| 2077 while (*ea.cmd == ':') | |
| 2078 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2079 | |
| 2080 /* | |
| 2081 * If we got a line, but no command, then go to the line. | |
| 2082 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2083 */ | |
| 2084 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2085 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2086 { | |
| 2087 /* | |
| 2088 * strange vi behaviour: | |
| 2089 * ":3" jumps to line 3 | |
| 2090 * ":3|..." prints line 3 | |
| 2091 * ":|" prints current line | |
| 2092 */ | |
| 2093 if (ea.skip) /* skip this if inside :if */ | |
| 2094 goto doend; | |
| 167 | 2095 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2096 { |
| 2097 ea.cmdidx = CMD_print; | |
| 2098 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2099 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2100 { | |
| 2101 correct_range(&ea); | |
| 2102 ex_print(&ea); | |
| 2103 } | |
| 2104 } | |
| 2105 else if (ea.addr_count != 0) | |
| 2106 { | |
| 631 | 2107 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2108 { | |
| 2109 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2110 * error, otherwise put it at the end of the file. */ | |
| 2111 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2112 ea.line2 = -1; | |
| 2113 else | |
| 2114 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2115 } | |
| 2116 | |
| 2117 if (ea.line2 < 0) | |
| 167 | 2118 errormsg = (char_u *)_(e_invrange); |
| 7 | 2119 else |
| 2120 { | |
| 2121 if (ea.line2 == 0) | |
| 2122 curwin->w_cursor.lnum = 1; | |
| 2123 else | |
| 2124 curwin->w_cursor.lnum = ea.line2; | |
| 2125 beginline(BL_SOL | BL_FIX); | |
| 2126 } | |
| 2127 } | |
| 2128 goto doend; | |
| 2129 } | |
| 2130 | |
| 2131 /* Find the command and let "p" point to after it. */ | |
| 2132 p = find_command(&ea, NULL); | |
| 2133 | |
| 2134 #ifdef FEAT_USR_CMDS | |
| 2135 if (p == NULL) | |
| 2136 { | |
| 2137 if (!ea.skip) | |
| 2138 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2139 goto doend; | |
| 2140 } | |
| 2141 /* Check for wrong commands. */ | |
| 2142 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2143 { | |
| 2144 errormsg = uc_fun_cmd(); | |
| 2145 goto doend; | |
| 2146 } | |
| 2147 #endif | |
| 2148 if (ea.cmdidx == CMD_SIZE) | |
| 2149 { | |
| 2150 if (!ea.skip) | |
| 2151 { | |
| 2152 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2153 if (!sourcing) | |
| 3097 | 2154 append_command(*cmdlinep); |
| 7 | 2155 errormsg = IObuff; |
| 3757 | 2156 did_emsg_syntax = TRUE; |
| 7 | 2157 } |
| 2158 goto doend; | |
| 2159 } | |
| 2160 | |
| 2161 ni = ( | |
| 2162 #ifdef FEAT_USR_CMDS | |
| 2163 !USER_CMDIDX(ea.cmdidx) && | |
| 2164 #endif | |
| 1305 | 2165 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2166 #ifdef HAVE_EX_SCRIPT_NI |
| 2167 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2168 #endif | |
| 2169 )); | |
| 7 | 2170 |
| 2171 #ifndef FEAT_EVAL | |
| 2172 /* | |
| 2173 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2174 * ":endif" commands and ignore everything in between it. | |
| 2175 */ | |
| 2176 if (ea.cmdidx == CMD_if) | |
| 2177 ++if_level; | |
| 2178 if (if_level) | |
| 2179 { | |
| 2180 if (ea.cmdidx == CMD_endif) | |
| 2181 --if_level; | |
| 2182 goto doend; | |
| 2183 } | |
| 2184 | |
| 2185 #endif | |
| 2186 | |
| 1613 | 2187 /* forced commands */ |
| 2188 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2189 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2190 { |
| 2191 ++p; | |
| 2192 ea.forceit = TRUE; | |
| 2193 } | |
| 2194 else | |
| 2195 ea.forceit = FALSE; | |
| 2196 | |
| 2197 /* | |
| 2198 * 5. parse arguments | |
| 2199 */ | |
| 2200 #ifdef FEAT_USR_CMDS | |
| 2201 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2202 #endif | |
| 835 | 2203 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2204 |
| 2205 if (!ea.skip) | |
| 2206 { | |
| 2207 #ifdef HAVE_SANDBOX | |
| 2208 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2209 { | |
| 2210 /* Command not allowed in sandbox. */ | |
| 2211 errormsg = (char_u *)_(e_sandbox); | |
| 2212 goto doend; | |
| 2213 } | |
| 2214 #endif | |
| 2215 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2216 { | |
| 2217 /* Command not allowed in non-'modifiable' buffer */ | |
| 2218 errormsg = (char_u *)_(e_modifiable); | |
| 2219 goto doend; | |
| 2220 } | |
| 631 | 2221 |
| 633 | 2222 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2223 # ifdef FEAT_USR_CMDS |
| 2224 && !USER_CMDIDX(ea.cmdidx) | |
| 2225 # endif | |
| 2226 ) | |
| 2227 { | |
| 631 | 2228 /* Command not allowed when editing the command line. */ |
| 2229 #ifdef FEAT_CMDWIN | |
| 2230 if (cmdwin_type != 0) | |
| 2231 errormsg = (char_u *)_(e_cmdwin); | |
| 2232 else | |
| 2233 #endif | |
| 2234 errormsg = (char_u *)_(e_secure); | |
| 7 | 2235 goto doend; |
| 2236 } | |
| 819 | 2237 #ifdef FEAT_AUTOCMD |
| 822 | 2238 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2239 * Do allow ":edit" (check for argument later). | |
| 2240 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2241 if (!(ea.argt & CMDWIN) |
| 822 | 2242 && ea.cmdidx != CMD_edit |
| 2243 && ea.cmdidx != CMD_checktime | |
| 819 | 2244 # ifdef FEAT_USR_CMDS |
| 2245 && !USER_CMDIDX(ea.cmdidx) | |
| 2246 # endif | |
| 2247 && curbuf_locked()) | |
| 2248 goto doend; | |
| 2249 #endif | |
| 7 | 2250 |
| 2251 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2252 { | |
| 2253 /* no range allowed */ | |
| 2254 errormsg = (char_u *)_(e_norange); | |
| 2255 goto doend; | |
| 2256 } | |
| 2257 } | |
| 2258 | |
| 2259 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2260 { | |
| 2261 errormsg = (char_u *)_(e_nobang); | |
| 2262 goto doend; | |
| 2263 } | |
| 2264 | |
| 2265 /* | |
| 2266 * Don't complain about the range if it is not used | |
| 2267 * (could happen if line_count is accidentally set to 0). | |
| 2268 */ | |
| 2269 if (!ea.skip && !ni) | |
| 2270 { | |
| 2271 /* | |
| 2272 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2273 * ea.line1 & ea.line2 so it's forwards again. | |
| 2274 * When global command is busy, don't ask, will fail below. | |
| 2275 */ | |
| 2276 if (!global_busy && ea.line1 > ea.line2) | |
| 2277 { | |
| 557 | 2278 if (msg_silent == 0) |
| 2279 { | |
| 2280 if (sourcing || exmode_active) | |
| 2281 { | |
| 2282 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2283 goto doend; | |
| 2284 } | |
| 7 | 2285 if (ask_yesno((char_u *) |
| 2286 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2287 goto doend; |
| 7 | 2288 } |
| 2289 lnum = ea.line1; | |
| 2290 ea.line1 = ea.line2; | |
| 2291 ea.line2 = lnum; | |
| 2292 } | |
| 2293 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2294 goto doend; | |
| 2295 } | |
| 2296 | |
| 2297 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2298 ea.line2 = 1; | |
| 2299 | |
| 2300 correct_range(&ea); | |
| 2301 | |
| 2302 #ifdef FEAT_FOLDING | |
| 2303 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2304 { | |
| 2305 /* Put the first line at the start of a closed fold, put the last line | |
| 2306 * at the end of a closed fold. */ | |
| 2307 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2308 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2309 } | |
| 2310 #endif | |
| 2311 | |
| 2312 #ifdef FEAT_QUICKFIX | |
| 2313 /* | |
| 41 | 2314 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2315 * option here, so things like % get expanded. |
| 2316 */ | |
| 344 | 2317 p = replace_makeprg(&ea, p, cmdlinep); |
| 2318 if (p == NULL) | |
| 2319 goto doend; | |
| 7 | 2320 #endif |
| 2321 | |
| 2322 /* | |
| 2323 * Skip to start of argument. | |
| 2324 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2325 */ | |
| 2326 if (ea.cmdidx == CMD_bang) | |
| 2327 ea.arg = p; | |
| 2328 else | |
| 2329 ea.arg = skipwhite(p); | |
| 2330 | |
| 2331 /* | |
| 2332 * Check for "++opt=val" argument. | |
| 2333 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2334 */ | |
| 2335 if (ea.argt & ARGOPT) | |
| 2336 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2337 if (getargopt(&ea) == FAIL && !ni) | |
| 2338 { | |
| 2339 errormsg = (char_u *)_(e_invarg); | |
| 2340 goto doend; | |
| 2341 } | |
| 2342 | |
| 2343 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2344 { | |
| 2345 if (*ea.arg == '>') /* append */ | |
| 2346 { | |
| 2347 if (*++ea.arg != '>') /* typed wrong */ | |
| 2348 { | |
| 2349 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2350 goto doend; | |
| 2351 } | |
| 2352 ea.arg = skipwhite(ea.arg + 1); | |
| 2353 ea.append = TRUE; | |
| 2354 } | |
| 2355 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2356 { | |
| 2357 ++ea.arg; | |
| 2358 ea.usefilter = TRUE; | |
| 2359 } | |
| 2360 } | |
| 2361 | |
| 2362 if (ea.cmdidx == CMD_read) | |
| 2363 { | |
| 2364 if (ea.forceit) | |
| 2365 { | |
| 2366 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2367 ea.forceit = FALSE; | |
| 2368 } | |
| 2369 else if (*ea.arg == '!') /* :r !filter */ | |
| 2370 { | |
| 2371 ++ea.arg; | |
| 2372 ea.usefilter = TRUE; | |
| 2373 } | |
| 2374 } | |
| 2375 | |
| 2376 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2377 { | |
| 2378 ea.amount = 1; | |
| 2379 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2380 { | |
| 2381 ++ea.arg; | |
| 2382 ++ea.amount; | |
| 2383 } | |
| 2384 ea.arg = skipwhite(ea.arg); | |
| 2385 } | |
| 2386 | |
| 2387 /* | |
| 2388 * Check for "+command" argument, before checking for next command. | |
| 2389 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2390 */ | |
| 2391 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2392 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2393 | |
| 2394 /* | |
| 2395 * Check for '|' to separate commands and '"' to start comments. | |
| 2396 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2397 */ | |
| 2398 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2399 separate_nextcmd(&ea); | |
| 2400 | |
| 2401 /* | |
| 2402 * Check for <newline> to end a shell command. | |
| 167 | 2403 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2404 * Any others? | |
| 7 | 2405 */ |
| 167 | 2406 else if (ea.cmdidx == CMD_bang |
| 2407 || ea.cmdidx == CMD_global | |
| 2408 || ea.cmdidx == CMD_vglobal | |
| 2409 || ea.usefilter) | |
| 7 | 2410 { |
| 2411 for (p = ea.arg; *p; ++p) | |
| 2412 { | |
| 2413 /* Remove one backslash before a newline, so that it's possible to | |
| 2414 * pass a newline to the shell and also a newline that is preceded | |
| 2415 * with a backslash. This makes it impossible to end a shell | |
| 2416 * command in a backslash, but that doesn't appear useful. | |
| 2417 * Halving the number of backslashes is incompatible with previous | |
| 2418 * versions. */ | |
| 2419 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2420 STRMOVE(p, p + 1); |
| 7 | 2421 else if (*p == '\n') |
| 2422 { | |
| 2423 ea.nextcmd = p + 1; | |
| 2424 *p = NUL; | |
| 2425 break; | |
| 2426 } | |
| 2427 } | |
| 2428 } | |
| 2429 | |
| 2430 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2431 { | |
| 2432 ea.line1 = 1; | |
| 2433 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2434 } | |
| 2435 | |
| 2436 /* accept numbered register only when no count allowed (:put) */ | |
| 2437 if ( (ea.argt & REGSTR) | |
| 2438 && *ea.arg != NUL | |
| 2439 #ifdef FEAT_USR_CMDS | |
| 2440 /* Do not allow register = for user commands */ | |
| 2441 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2442 #endif | |
| 2443 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2444 { | |
| 2791 | 2445 #ifndef FEAT_CLIPBOARD |
| 2446 /* check these explicitly for a more specific error message */ | |
| 2447 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2448 { | |
| 2449 errormsg = (char_u *)_(e_invalidreg); | |
| 2450 goto doend; | |
| 2451 } | |
| 2452 #endif | |
| 2453 if ( | |
| 2454 #ifdef FEAT_USR_CMDS | |
| 2455 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2456 && USER_CMDIDX(ea.cmdidx))) | |
| 2457 #else | |
| 2458 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2459 #endif | |
| 2460 ) | |
| 2461 { | |
| 2462 ea.regname = *ea.arg++; | |
| 7 | 2463 #ifdef FEAT_EVAL |
| 2791 | 2464 /* for '=' register: accept the rest of the line as an expression */ |
| 2465 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2466 { | |
| 2467 set_expr_line(vim_strsave(ea.arg)); | |
| 2468 ea.arg += STRLEN(ea.arg); | |
| 2469 } | |
| 2470 #endif | |
| 2471 ea.arg = skipwhite(ea.arg); | |
| 2472 } | |
| 7 | 2473 } |
| 2474 | |
| 2475 /* | |
| 2476 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2477 * count, it's a buffer name. | |
| 2478 */ | |
| 2479 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2480 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2481 || vim_iswhite(*p))) | |
| 2482 { | |
| 2483 n = getdigits(&ea.arg); | |
| 2484 ea.arg = skipwhite(ea.arg); | |
| 682 | 2485 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2486 { |
| 2487 errormsg = (char_u *)_(e_zerocount); | |
| 2488 goto doend; | |
| 2489 } | |
| 2490 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2491 { | |
| 2492 ea.line2 = n; | |
| 2493 if (ea.addr_count == 0) | |
| 2494 ea.addr_count = 1; | |
| 2495 } | |
| 2496 else | |
| 2497 { | |
| 2498 ea.line1 = ea.line2; | |
| 2499 ea.line2 += n - 1; | |
| 2500 ++ea.addr_count; | |
| 2501 /* | |
| 2502 * Be vi compatible: no error message for out of range. | |
| 2503 */ | |
| 2504 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2505 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2506 } | |
| 2507 } | |
| 167 | 2508 |
| 2509 /* | |
| 2510 * Check for flags: 'l', 'p' and '#'. | |
| 2511 */ | |
| 2512 if (ea.argt & EXFLAGS) | |
| 2513 get_flags(&ea); | |
| 7 | 2514 /* no arguments allowed */ |
| 9 | 2515 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2516 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2517 { |
| 2518 errormsg = (char_u *)_(e_trailing); | |
| 2519 goto doend; | |
| 2520 } | |
| 2521 | |
| 2522 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2523 { | |
| 2524 errormsg = (char_u *)_(e_argreq); | |
| 2525 goto doend; | |
| 2526 } | |
| 2527 | |
| 2528 #ifdef FEAT_EVAL | |
| 2529 /* | |
| 2530 * Skip the command when it's not going to be executed. | |
| 2531 * The commands like :if, :endif, etc. always need to be executed. | |
| 2532 * Also make an exception for commands that handle a trailing command | |
| 2533 * themselves. | |
| 2534 */ | |
| 2535 if (ea.skip) | |
| 2536 { | |
| 2537 switch (ea.cmdidx) | |
| 2538 { | |
| 2539 /* commands that need evaluation */ | |
| 2540 case CMD_while: | |
| 2541 case CMD_endwhile: | |
| 72 | 2542 case CMD_for: |
| 2543 case CMD_endfor: | |
| 7 | 2544 case CMD_if: |
| 2545 case CMD_elseif: | |
| 2546 case CMD_else: | |
| 2547 case CMD_endif: | |
| 2548 case CMD_try: | |
| 2549 case CMD_catch: | |
| 2550 case CMD_finally: | |
| 2551 case CMD_endtry: | |
| 2552 case CMD_function: | |
| 2553 break; | |
| 2554 | |
| 2555 /* Commands that handle '|' themselves. Check: A command should | |
| 2556 * either have the TRLBAR flag, appear in this list or appear in | |
| 2557 * the list at ":help :bar". */ | |
| 2558 case CMD_aboveleft: | |
| 2559 case CMD_and: | |
| 2560 case CMD_belowright: | |
| 2561 case CMD_botright: | |
| 2562 case CMD_browse: | |
| 2563 case CMD_call: | |
| 2564 case CMD_confirm: | |
| 2565 case CMD_delfunction: | |
| 2566 case CMD_djump: | |
| 2567 case CMD_dlist: | |
| 2568 case CMD_dsearch: | |
| 2569 case CMD_dsplit: | |
| 2570 case CMD_echo: | |
| 2571 case CMD_echoerr: | |
| 2572 case CMD_echomsg: | |
| 2573 case CMD_echon: | |
| 2574 case CMD_execute: | |
| 2575 case CMD_help: | |
| 2576 case CMD_hide: | |
| 2577 case CMD_ijump: | |
| 2578 case CMD_ilist: | |
| 2579 case CMD_isearch: | |
| 2580 case CMD_isplit: | |
| 22 | 2581 case CMD_keepalt: |
| 7 | 2582 case CMD_keepjumps: |
| 2583 case CMD_keepmarks: | |
| 2584 case CMD_leftabove: | |
| 2585 case CMD_let: | |
| 2586 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2587 case CMD_lua: |
| 7 | 2588 case CMD_match: |
| 14 | 2589 case CMD_mzscheme: |
| 7 | 2590 case CMD_perl: |
| 2591 case CMD_psearch: | |
| 2592 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2593 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2594 case CMD_python3: |
| 7 | 2595 case CMD_return: |
| 2596 case CMD_rightbelow: | |
| 2597 case CMD_ruby: | |
| 2598 case CMD_silent: | |
| 2599 case CMD_smagic: | |
| 2600 case CMD_snomagic: | |
| 2601 case CMD_substitute: | |
| 2602 case CMD_syntax: | |
| 690 | 2603 case CMD_tab: |
| 7 | 2604 case CMD_tcl: |
| 2605 case CMD_throw: | |
| 2606 case CMD_tilde: | |
| 2607 case CMD_topleft: | |
| 2608 case CMD_unlet: | |
| 2609 case CMD_verbose: | |
| 2610 case CMD_vertical: | |
| 2887 | 2611 case CMD_wincmd: |
| 7 | 2612 break; |
| 2613 | |
| 2614 default: goto doend; | |
| 2615 } | |
| 2616 } | |
| 2617 #endif | |
| 2618 | |
| 2619 if (ea.argt & XFILE) | |
| 2620 { | |
| 2621 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2622 goto doend; | |
| 2623 } | |
| 2624 | |
| 2625 #ifdef FEAT_LISTCMDS | |
| 2626 /* | |
| 2627 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2628 * number. Don't do this for a user command. | |
| 2629 */ | |
| 2630 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2631 # ifdef FEAT_USR_CMDS | |
| 2632 && !USER_CMDIDX(ea.cmdidx) | |
| 2633 # endif | |
| 2634 ) | |
| 2635 { | |
| 2636 /* | |
| 2637 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2638 * by spaces: find next space (skipping over escaped characters). | |
| 2639 * The others take one argument: ignore trailing spaces. | |
| 2640 */ | |
| 2641 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2642 || ea.cmdidx == CMD_bunload) | |
| 2643 p = skiptowhite_esc(ea.arg); | |
| 2644 else | |
| 2645 { | |
| 2646 p = ea.arg + STRLEN(ea.arg); | |
| 2647 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2648 --p; | |
| 2649 } | |
| 4236 | 2650 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2651 FALSE, FALSE); | |
| 7 | 2652 if (ea.line2 < 0) /* failed */ |
| 2653 goto doend; | |
| 2654 ea.addr_count = 1; | |
| 2655 ea.arg = skipwhite(p); | |
| 2656 } | |
| 2657 #endif | |
| 2658 | |
| 2659 /* | |
| 2660 * 6. switch on command name | |
| 2661 * | |
| 2662 * The "ea" structure holds the arguments that can be used. | |
| 2663 */ | |
| 2664 ea.cmdlinep = cmdlinep; | |
| 944 | 2665 ea.getline = fgetline; |
| 7 | 2666 ea.cookie = cookie; |
| 2667 #ifdef FEAT_EVAL | |
| 2668 ea.cstack = cstack; | |
| 2669 #endif | |
| 2670 | |
| 2671 #ifdef FEAT_USR_CMDS | |
| 2672 if (USER_CMDIDX(ea.cmdidx)) | |
| 2673 { | |
| 2674 /* | |
| 2675 * Execute a user-defined command. | |
| 2676 */ | |
| 2677 do_ucmd(&ea); | |
| 2678 } | |
| 2679 else | |
| 2680 #endif | |
| 2681 { | |
| 2682 /* | |
| 2683 * Call the function to execute the command. | |
| 2684 */ | |
| 2685 ea.errmsg = NULL; | |
| 2686 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2687 if (ea.errmsg != NULL) | |
| 2688 errormsg = (char_u *)_(ea.errmsg); | |
| 2689 } | |
| 2690 | |
| 2691 #ifdef FEAT_EVAL | |
| 2692 /* | |
| 2693 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2694 * or ":finish" encountered there must also check the cstack of the still | |
| 2695 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2696 * exception, or reanimate a returned function or finished script file and | |
| 2697 * return or finish it again. | |
| 2698 */ | |
| 2699 if (need_rethrow) | |
| 2700 do_throw(cstack); | |
| 2701 else if (check_cstack) | |
| 2702 { | |
| 944 | 2703 if (source_finished(fgetline, cookie)) |
| 7 | 2704 do_finish(&ea, TRUE); |
| 944 | 2705 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2706 && current_func_returned()) |
| 2707 do_return(&ea, TRUE, FALSE, NULL); | |
| 2708 } | |
| 2709 need_rethrow = check_cstack = FALSE; | |
| 2710 #endif | |
| 2711 | |
| 2712 doend: | |
| 2713 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2714 curwin->w_cursor.lnum = 1; | |
| 2715 | |
| 2716 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2717 { | |
| 2718 if (sourcing) | |
| 2719 { | |
| 2720 if (errormsg != IObuff) | |
| 2721 { | |
| 2722 STRCPY(IObuff, errormsg); | |
| 2723 errormsg = IObuff; | |
| 2724 } | |
| 3097 | 2725 append_command(*cmdlinep); |
| 7 | 2726 } |
| 2727 emsg(errormsg); | |
| 2728 } | |
| 2729 #ifdef FEAT_EVAL | |
| 2730 do_errthrow(cstack, | |
| 2731 (ea.cmdidx != CMD_SIZE | |
| 2732 # ifdef FEAT_USR_CMDS | |
| 2733 && !USER_CMDIDX(ea.cmdidx) | |
| 2734 # endif | |
| 2735 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2736 #endif | |
| 2737 | |
| 2738 if (verbose_save >= 0) | |
| 2739 p_verbose = verbose_save; | |
| 588 | 2740 #ifdef FEAT_AUTOCMD |
| 2741 if (cmdmod.save_ei != NULL) | |
| 2742 { | |
| 2743 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2744 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2745 OPT_FREE, SID_NONE); | |
| 588 | 2746 free_string_option(cmdmod.save_ei); |
| 2747 } | |
| 2748 #endif | |
| 7 | 2749 |
| 2750 cmdmod = save_cmdmod; | |
| 2751 | |
| 1926 | 2752 if (save_msg_silent != -1) |
| 7 | 2753 { |
| 2754 /* messages could be enabled for a serious error, need to check if the | |
| 2755 * counters don't become negative */ | |
| 1968 | 2756 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2757 msg_silent = save_msg_silent; |
| 7 | 2758 emsg_silent -= did_esilent; |
| 2759 if (emsg_silent < 0) | |
| 2760 emsg_silent = 0; | |
| 2761 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2762 * message is actually displayed. */ | |
| 2763 msg_scroll = save_msg_scroll; | |
| 1854 | 2764 |
| 2765 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2766 * somewhere in the line. Put it back in the first column. */ | |
| 2767 if (redirecting()) | |
| 2768 msg_col = 0; | |
| 7 | 2769 } |
| 2770 | |
| 28 | 2771 #ifdef HAVE_SANDBOX |
| 2772 if (did_sandbox) | |
| 2773 --sandbox; | |
| 2774 #endif | |
| 2775 | |
| 7 | 2776 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2777 ea.nextcmd = NULL; | |
| 2778 | |
| 2779 #ifdef FEAT_EVAL | |
| 2780 --ex_nesting_level; | |
| 2781 #endif | |
| 2782 | |
| 2783 return ea.nextcmd; | |
| 2784 } | |
| 2785 #if (_MSC_VER == 1200) | |
| 128 | 2786 #pragma optimize( "", on ) |
| 7 | 2787 #endif |
| 2788 | |
| 2789 /* | |
| 93 | 2790 * Check for an Ex command with optional tail. |
| 7 | 2791 * If there is a match advance "pp" to the argument and return TRUE. |
| 2792 */ | |
| 93 | 2793 int |
| 7 | 2794 checkforcmd(pp, cmd, len) |
| 93 | 2795 char_u **pp; /* start of command */ |
| 7 | 2796 char *cmd; /* name of command */ |
| 2797 int len; /* required length */ | |
| 2798 { | |
| 2799 int i; | |
| 2800 | |
| 2801 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2802 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2803 break; |
| 2804 if (i >= len && !isalpha((*pp)[i])) | |
| 2805 { | |
| 2806 *pp = skipwhite(*pp + i); | |
| 2807 return TRUE; | |
| 2808 } | |
| 2809 return FALSE; | |
| 2810 } | |
| 2811 | |
| 2812 /* | |
| 3097 | 2813 * Append "cmd" to the error message in IObuff. |
| 2814 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2815 * invisible otherwise. | |
| 2816 */ | |
| 2817 static void | |
| 2818 append_command(cmd) | |
| 2819 char_u *cmd; | |
| 2820 { | |
| 2821 char_u *s = cmd; | |
| 2822 char_u *d; | |
| 2823 | |
| 2824 STRCAT(IObuff, ": "); | |
| 2825 d = IObuff + STRLEN(IObuff); | |
| 2826 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2827 { | |
| 2828 if ( | |
| 2829 #ifdef FEAT_MBYTE | |
| 2830 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2831 #endif | |
| 2832 *s == 0xa0) | |
| 2833 { | |
| 2834 s += | |
| 2835 #ifdef FEAT_MBYTE | |
| 2836 enc_utf8 ? 2 : | |
| 2837 #endif | |
| 2838 1; | |
| 2839 STRCPY(d, "<a0>"); | |
| 2840 d += 4; | |
| 2841 } | |
| 2842 else | |
| 2843 MB_COPY_CHAR(s, d); | |
| 2844 } | |
| 2845 *d = NUL; | |
| 2846 } | |
| 2847 | |
| 2848 /* | |
| 7 | 2849 * Find an Ex command by its name, either built-in or user. |
| 184 | 2850 * Start of the name can be found at eap->cmd. |
| 7 | 2851 * Returns pointer to char after the command name. |
| 184 | 2852 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2853 * Returns NULL for an ambiguous user command. |
| 2854 */ | |
| 2855 static char_u * | |
| 2856 find_command(eap, full) | |
| 2857 exarg_T *eap; | |
| 1877 | 2858 int *full UNUSED; |
| 7 | 2859 { |
| 2860 int len; | |
| 2861 char_u *p; | |
| 167 | 2862 int i; |
| 7 | 2863 |
| 2864 /* | |
| 2865 * Isolate the command and search for it in the command table. | |
| 1441 | 2866 * Exceptions: |
| 7 | 2867 * - the 'k' command can directly be followed by any character. |
| 2868 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2869 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2870 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2871 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2872 */ |
| 2873 p = eap->cmd; | |
| 2874 if (*p == 'k') | |
| 2875 { | |
| 2876 eap->cmdidx = CMD_k; | |
| 2877 ++p; | |
| 2878 } | |
| 2879 else if (p[0] == 's' | |
| 184 | 2880 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2881 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2882 || p[1] == 'g' |
| 2883 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2884 || p[1] == 'I' | |
| 2885 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2886 { | |
| 2887 eap->cmdidx = CMD_substitute; | |
| 2888 ++p; | |
| 2889 } | |
| 2890 else | |
| 2891 { | |
| 2892 while (ASCII_ISALPHA(*p)) | |
| 2893 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2894 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2895 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
|
2896 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2897 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2898 |
| 7 | 2899 /* check for non-alpha command */ |
| 2900 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2901 ++p; | |
| 2902 len = (int)(p - eap->cmd); | |
| 167 | 2903 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2904 { | |
| 2905 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2906 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2907 for (i = 0; i < len; ++i) | |
| 1872 | 2908 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2909 break; |
| 2910 if (i == len - 1) | |
| 2911 { | |
| 2912 --len; | |
| 2913 if (p[-1] == 'l') | |
| 2914 eap->flags |= EXFLAG_LIST; | |
| 2915 else | |
| 2916 eap->flags |= EXFLAG_PRINT; | |
| 2917 } | |
| 2918 } | |
| 7 | 2919 |
| 2920 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2921 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2922 else | |
| 2923 eap->cmdidx = cmdidxs[26]; | |
| 2924 | |
| 2925 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2926 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2927 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2928 (size_t)len) == 0) | |
| 2929 { | |
| 2930 #ifdef FEAT_EVAL | |
| 2931 if (full != NULL | |
| 2932 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2933 *full = TRUE; | |
| 2934 #endif | |
| 2935 break; | |
| 2936 } | |
| 2937 | |
| 2938 #ifdef FEAT_USR_CMDS | |
| 2633 | 2939 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2940 * overruled by a user defined command. */ | |
| 2941 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2942 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2943 { |
| 184 | 2944 /* User defined commands may contain digits. */ |
| 7 | 2945 while (ASCII_ISALNUM(*p)) |
| 2946 ++p; | |
| 184 | 2947 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2948 } | |
| 2949 #endif | |
| 2950 if (p == eap->cmd) | |
| 7 | 2951 eap->cmdidx = CMD_SIZE; |
| 2952 } | |
| 2953 | |
| 2954 return p; | |
| 2955 } | |
| 2956 | |
| 184 | 2957 #ifdef FEAT_USR_CMDS |
| 2958 /* | |
| 2959 * Search for a user command that matches "eap->cmd". | |
| 2960 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2961 * Return a pointer to just after the command. | |
| 2962 * Return NULL if there is no matching command. | |
| 2963 */ | |
| 2964 static char_u * | |
| 2965 find_ucmd(eap, p, full, xp, compl) | |
| 2966 exarg_T *eap; | |
| 2967 char_u *p; /* end of the command (possibly including count) */ | |
| 2968 int *full; /* set to TRUE for a full match */ | |
| 2969 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2970 int *compl; /* completion flags or NULL */ | |
| 2971 { | |
| 2972 int len = (int)(p - eap->cmd); | |
| 2973 int j, k, matchlen = 0; | |
| 2974 ucmd_T *uc; | |
| 2975 int found = FALSE; | |
| 2976 int possible = FALSE; | |
| 2977 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2978 garray_T *gap; | |
| 2979 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2980 only full match global is accepted. */ | |
| 2981 | |
| 2982 /* | |
| 2983 * Look for buffer-local user commands first, then global ones. | |
| 2984 */ | |
| 2985 gap = &curbuf->b_ucmds; | |
| 2986 for (;;) | |
| 2987 { | |
| 2988 for (j = 0; j < gap->ga_len; ++j) | |
| 2989 { | |
| 2990 uc = USER_CMD_GA(gap, j); | |
| 2991 cp = eap->cmd; | |
| 2992 np = uc->uc_name; | |
| 2993 k = 0; | |
| 2994 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2995 k++; | |
| 2996 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2997 { | |
| 2998 /* If finding a second match, the command is ambiguous. But | |
| 2999 * not if a buffer-local command wasn't a full match and a | |
| 3000 * global command is a full match. */ | |
| 3001 if (k == len && found && *np != NUL) | |
| 3002 { | |
| 3003 if (gap == &ucmds) | |
| 3004 return NULL; | |
| 3005 amb_local = TRUE; | |
| 3006 } | |
| 3007 | |
| 3008 if (!found || (k == len && *np == NUL)) | |
| 3009 { | |
| 3010 /* If we matched up to a digit, then there could | |
| 3011 * be another command including the digit that we | |
| 3012 * should use instead. | |
| 3013 */ | |
| 3014 if (k == len) | |
| 3015 found = TRUE; | |
| 3016 else | |
| 3017 possible = TRUE; | |
| 3018 | |
| 3019 if (gap == &ucmds) | |
| 3020 eap->cmdidx = CMD_USER; | |
| 3021 else | |
| 3022 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3023 eap->argt = (long)uc->uc_argt; |
| 184 | 3024 eap->useridx = j; |
| 3025 | |
| 3026 # ifdef FEAT_CMDL_COMPL | |
| 3027 if (compl != NULL) | |
| 3028 *compl = uc->uc_compl; | |
| 3029 # ifdef FEAT_EVAL | |
| 3030 if (xp != NULL) | |
| 3031 { | |
| 3032 xp->xp_arg = uc->uc_compl_arg; | |
| 3033 xp->xp_scriptID = uc->uc_scriptID; | |
| 3034 } | |
| 3035 # endif | |
| 3036 # endif | |
| 3037 /* Do not search for further abbreviations | |
| 3038 * if this is an exact match. */ | |
| 3039 matchlen = k; | |
| 3040 if (k == len && *np == NUL) | |
| 3041 { | |
| 3042 if (full != NULL) | |
| 3043 *full = TRUE; | |
| 3044 amb_local = FALSE; | |
| 3045 break; | |
| 3046 } | |
| 3047 } | |
| 3048 } | |
| 3049 } | |
| 3050 | |
| 3051 /* Stop if we found a full match or searched all. */ | |
| 3052 if (j < gap->ga_len || gap == &ucmds) | |
| 3053 break; | |
| 3054 gap = &ucmds; | |
| 3055 } | |
| 3056 | |
| 3057 /* Only found ambiguous matches. */ | |
| 3058 if (amb_local) | |
| 3059 { | |
| 3060 if (xp != NULL) | |
| 3061 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3062 return NULL; | |
| 3063 } | |
| 3064 | |
| 3065 /* The match we found may be followed immediately by a number. Move "p" | |
| 3066 * back to point to it. */ | |
| 3067 if (found || possible) | |
| 3068 return p + (matchlen - len); | |
| 3069 return p; | |
| 3070 } | |
| 3071 #endif | |
| 3072 | |
| 7 | 3073 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3074 static struct cmdmod |
| 3075 { | |
| 3076 char *name; | |
| 3077 int minlen; | |
| 3078 int has_count; /* :123verbose :3tab */ | |
| 3079 } cmdmods[] = { | |
| 3080 {"aboveleft", 3, FALSE}, | |
| 3081 {"belowright", 3, FALSE}, | |
| 3082 {"botright", 2, FALSE}, | |
| 3083 {"browse", 3, FALSE}, | |
| 3084 {"confirm", 4, FALSE}, | |
| 3085 {"hide", 3, FALSE}, | |
| 3086 {"keepalt", 5, FALSE}, | |
| 3087 {"keepjumps", 5, FALSE}, | |
| 3088 {"keepmarks", 3, FALSE}, | |
| 3089 {"leftabove", 5, FALSE}, | |
| 3090 {"lockmarks", 3, FALSE}, | |
| 1721 | 3091 {"noautocmd", 3, FALSE}, |
| 1447 | 3092 {"rightbelow", 6, FALSE}, |
| 3093 {"sandbox", 3, FALSE}, | |
| 3094 {"silent", 3, FALSE}, | |
| 3095 {"tab", 3, TRUE}, | |
| 3096 {"topleft", 2, FALSE}, | |
| 1926 | 3097 {"unsilent", 3, FALSE}, |
| 1447 | 3098 {"verbose", 4, TRUE}, |
| 3099 {"vertical", 4, FALSE}, | |
| 3100 }; | |
| 3101 | |
| 3102 /* | |
| 3103 * Return length of a command modifier (including optional count). | |
| 3104 * Return zero when it's not a modifier. | |
| 3105 */ | |
| 3106 int | |
| 3107 modifier_len(cmd) | |
| 3108 char_u *cmd; | |
| 3109 { | |
| 3110 int i, j; | |
| 3111 char_u *p = cmd; | |
| 3112 | |
| 3113 if (VIM_ISDIGIT(*cmd)) | |
| 3114 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3115 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3116 { |
| 3117 for (j = 0; p[j] != NUL; ++j) | |
| 3118 if (p[j] != cmdmods[i].name[j]) | |
| 3119 break; | |
| 3120 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3121 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3122 return j + (int)(p - cmd); |
| 1447 | 3123 } |
| 3124 return 0; | |
| 3125 } | |
| 3126 | |
| 7 | 3127 /* |
| 3128 * Return > 0 if an Ex command "name" exists. | |
| 3129 * Return 2 if there is an exact match. | |
| 3130 * Return 3 if there is an ambiguous match. | |
| 3131 */ | |
| 3132 int | |
| 3133 cmd_exists(name) | |
| 3134 char_u *name; | |
| 3135 { | |
| 3136 exarg_T ea; | |
| 3137 int full = FALSE; | |
| 3138 int i; | |
| 3139 int j; | |
| 866 | 3140 char_u *p; |
| 7 | 3141 |
| 3142 /* Check command modifiers. */ | |
| 1880 | 3143 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3144 { |
| 3145 for (j = 0; name[j] != NUL; ++j) | |
| 3146 if (name[j] != cmdmods[i].name[j]) | |
| 3147 break; | |
| 3148 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3149 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3150 } | |
| 3151 | |
| 862 | 3152 /* Check built-in commands and user defined commands. |
| 3153 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3154 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3155 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3156 p = find_command(&ea, &full); |
| 3157 if (p == NULL) | |
| 7 | 3158 return 3; |
| 862 | 3159 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3160 return 0; | |
| 866 | 3161 if (*skipwhite(p) != NUL) |
| 3162 return 0; /* trailing garbage */ | |
| 7 | 3163 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3164 } | |
| 3165 #endif | |
| 3166 | |
| 3167 /* | |
| 3168 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3169 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3170 * repeat all this stuff. The only problem is that they may not stay | |
| 3171 * perfectly compatible with each other, but then the command line syntax | |
| 3172 * probably won't change that much -- webb. | |
| 3173 */ | |
| 3174 char_u * | |
| 3175 set_one_cmd_context(xp, buff) | |
| 3176 expand_T *xp; | |
| 3177 char_u *buff; /* buffer for command string */ | |
| 3178 { | |
| 3179 char_u *p; | |
| 3180 char_u *cmd, *arg; | |
| 184 | 3181 int len = 0; |
| 3182 exarg_T ea; | |
| 7 | 3183 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3184 int compl = EXPAND_NOTHING; | |
| 3185 #endif | |
| 3186 #ifdef FEAT_CMDL_COMPL | |
| 3187 int delim; | |
| 3188 #endif | |
| 3189 int forceit = FALSE; | |
| 3190 int usefilter = FALSE; /* filter instead of file name */ | |
| 3191 | |
| 631 | 3192 ExpandInit(xp); |
| 7 | 3193 xp->xp_pattern = buff; |
| 3194 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3195 ea.argt = 0; |
| 7 | 3196 |
| 3197 /* | |
| 3198 * 2. skip comment lines and leading space, colons or bars | |
| 3199 */ | |
| 3200 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3201 ; | |
| 3202 xp->xp_pattern = cmd; | |
| 3203 | |
| 3204 if (*cmd == NUL) | |
| 3205 return NULL; | |
| 3206 if (*cmd == '"') /* ignore comment lines */ | |
| 3207 { | |
| 3208 xp->xp_context = EXPAND_NOTHING; | |
| 3209 return NULL; | |
| 3210 } | |
| 3211 | |
| 3212 /* | |
| 3213 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3214 */ | |
| 3215 cmd = skip_range(cmd, &xp->xp_context); | |
| 3216 | |
| 3217 /* | |
| 3218 * 4. parse command | |
| 3219 */ | |
| 3220 xp->xp_pattern = cmd; | |
| 3221 if (*cmd == NUL) | |
| 3222 return NULL; | |
| 3223 if (*cmd == '"') | |
| 3224 { | |
| 3225 xp->xp_context = EXPAND_NOTHING; | |
| 3226 return NULL; | |
| 3227 } | |
| 3228 | |
| 3229 if (*cmd == '|' || *cmd == '\n') | |
| 3230 return cmd + 1; /* There's another command */ | |
| 3231 | |
| 3232 /* | |
| 3233 * Isolate the command and search for it in the command table. | |
| 3234 * Exceptions: | |
| 3235 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3236 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3237 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3238 */ | |
| 3239 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3240 { | |
| 184 | 3241 ea.cmdidx = CMD_k; |
| 7 | 3242 p = cmd + 1; |
| 3243 } | |
| 3244 else | |
| 3245 { | |
| 3246 p = cmd; | |
| 3247 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3248 ++p; | |
| 3249 /* check for non-alpha command */ | |
| 3250 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3251 ++p; | |
| 184 | 3252 len = (int)(p - cmd); |
| 3253 | |
| 3254 if (len == 0) | |
| 7 | 3255 { |
| 3256 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3257 return NULL; | |
| 3258 } | |
| 184 | 3259 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3260 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3261 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
|
3262 (size_t)len) == 0) |
| 7 | 3263 break; |
| 3264 | |
| 3265 #ifdef FEAT_USR_CMDS | |
| 3266 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3267 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3268 ++p; | |
| 3269 #endif | |
| 3270 } | |
| 3271 | |
| 3272 /* | |
| 3273 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3274 * character, complete the command name. | |
| 3275 */ | |
| 3276 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3277 return NULL; | |
| 3278 | |
| 184 | 3279 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3280 { |
| 3281 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3282 { | |
| 184 | 3283 ea.cmdidx = CMD_substitute; |
| 7 | 3284 p = cmd + 1; |
| 3285 } | |
| 3286 #ifdef FEAT_USR_CMDS | |
| 3287 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3288 { | |
| 184 | 3289 ea.cmd = cmd; |
| 3290 p = find_ucmd(&ea, p, NULL, xp, | |
| 3291 # if defined(FEAT_CMDL_COMPL) | |
| 3292 &compl | |
| 3293 # else | |
| 3294 NULL | |
| 7 | 3295 # endif |
| 184 | 3296 ); |
| 620 | 3297 if (p == NULL) |
| 3298 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3299 } |
| 3300 #endif | |
| 3301 } | |
| 3302 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3303 { |
| 3304 /* Not still touching the command and it was an illegal one */ | |
| 3305 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3306 return NULL; | |
| 3307 } | |
| 3308 | |
| 3309 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3310 | |
| 3311 if (*p == '!') /* forced commands */ | |
| 3312 { | |
| 3313 forceit = TRUE; | |
| 3314 ++p; | |
| 3315 } | |
| 3316 | |
| 3317 /* | |
| 3318 * 5. parse arguments | |
| 3319 */ | |
| 3320 #ifdef FEAT_USR_CMDS | |
| 184 | 3321 if (!USER_CMDIDX(ea.cmdidx)) |
| 3322 #endif | |
| 835 | 3323 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3324 |
| 3325 arg = skipwhite(p); | |
| 3326 | |
| 184 | 3327 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3328 { |
| 3329 if (*arg == '>') /* append */ | |
| 3330 { | |
| 3331 if (*++arg == '>') | |
| 3332 ++arg; | |
| 3333 arg = skipwhite(arg); | |
| 3334 } | |
| 184 | 3335 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3336 { |
| 3337 ++arg; | |
| 3338 usefilter = TRUE; | |
| 3339 } | |
| 3340 } | |
| 3341 | |
| 184 | 3342 if (ea.cmdidx == CMD_read) |
| 7 | 3343 { |
| 3344 usefilter = forceit; /* :r! filter if forced */ | |
| 3345 if (*arg == '!') /* :r !filter */ | |
| 3346 { | |
| 3347 ++arg; | |
| 3348 usefilter = TRUE; | |
| 3349 } | |
| 3350 } | |
| 3351 | |
| 184 | 3352 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3353 { |
| 3354 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3355 ++arg; | |
| 3356 arg = skipwhite(arg); | |
| 3357 } | |
| 3358 | |
| 3359 /* Does command allow "+command"? */ | |
| 184 | 3360 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3361 { |
| 3362 /* Check if we're in the +command */ | |
| 3363 p = arg + 1; | |
| 3364 arg = skip_cmd_arg(arg, FALSE); | |
| 3365 | |
| 3366 /* Still touching the command after '+'? */ | |
| 3367 if (*arg == NUL) | |
| 3368 return p; | |
| 3369 | |
| 3370 /* Skip space(s) after +command to get to the real argument */ | |
| 3371 arg = skipwhite(arg); | |
| 3372 } | |
| 3373 | |
| 3374 /* | |
| 3375 * Check for '|' to separate commands and '"' to start comments. | |
| 3376 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3377 */ | |
| 184 | 3378 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3379 { |
| 3380 p = arg; | |
| 3381 /* ":redir @" is not the start of a comment */ | |
| 184 | 3382 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3383 p += 2; |
| 3384 while (*p) | |
| 3385 { | |
| 3386 if (*p == Ctrl_V) | |
| 3387 { | |
| 3388 if (p[1] != NUL) | |
| 3389 ++p; | |
| 3390 } | |
| 184 | 3391 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3392 || *p == '|' || *p == '\n') |
| 3393 { | |
| 3394 if (*(p - 1) != '\\') | |
| 3395 { | |
| 3396 if (*p == '|' || *p == '\n') | |
| 3397 return p + 1; | |
| 3398 return NULL; /* It's a comment */ | |
| 3399 } | |
| 3400 } | |
| 39 | 3401 mb_ptr_adv(p); |
| 7 | 3402 } |
| 3403 } | |
| 3404 | |
| 3405 /* no arguments allowed */ | |
| 184 | 3406 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3407 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3408 return NULL; | |
| 3409 | |
| 3410 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3411 p = buff; |
| 7 | 3412 xp->xp_pattern = p; |
| 3724 | 3413 len = (int)STRLEN(buff); |
| 3711 | 3414 while (*p && p < buff + len) |
| 3415 { | |
| 3416 if (*p == ' ' || *p == TAB) | |
| 3417 { | |
| 3418 /* argument starts after a space */ | |
| 3419 xp->xp_pattern = ++p; | |
| 3420 } | |
| 3421 else | |
| 3422 { | |
| 3423 if (*p == '\\' && *(p + 1) != NUL) | |
| 3424 ++p; /* skip over escaped character */ | |
| 3425 mb_ptr_adv(p); | |
| 3426 } | |
| 3427 } | |
| 7 | 3428 |
| 184 | 3429 if (ea.argt & XFILE) |
| 7 | 3430 { |
| 1367 | 3431 int c; |
| 3432 int in_quote = FALSE; | |
| 3433 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3434 |
| 3435 /* | |
| 3436 * Allow spaces within back-quotes to count as part of the argument | |
| 3437 * being expanded. | |
| 3438 */ | |
| 3439 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3440 p = xp->xp_pattern; |
| 3441 while (*p != NUL) | |
| 3442 { | |
| 3443 #ifdef FEAT_MBYTE | |
| 3444 if (has_mbyte) | |
| 3445 c = mb_ptr2char(p); | |
| 3446 else | |
| 3447 #endif | |
| 3448 c = *p; | |
| 3449 if (c == '\\' && p[1] != NUL) | |
| 7 | 3450 ++p; |
| 1367 | 3451 else if (c == '`') |
| 7 | 3452 { |
| 3453 if (!in_quote) | |
| 3454 { | |
| 3455 xp->xp_pattern = p; | |
| 3456 bow = p + 1; | |
| 3457 } | |
| 3458 in_quote = !in_quote; | |
| 3459 } | |
| 1511 | 3460 /* An argument can contain just about everything, except |
| 3461 * characters that end the command and white space. */ | |
| 3462 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3463 #ifdef SPACE_IN_FILENAME |
| 1511 | 3464 && (!(ea.argt & NOSPC) || usefilter) |
| 3465 #endif | |
| 3466 )) | |
| 1367 | 3467 { |
| 1551 | 3468 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3469 while (*p != NUL) |
| 3470 { | |
| 3471 #ifdef FEAT_MBYTE | |
| 3472 if (has_mbyte) | |
| 3473 c = mb_ptr2char(p); | |
| 3474 else | |
| 3475 #endif | |
| 3476 c = *p; | |
| 1369 | 3477 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3478 break; |
| 3479 #ifdef FEAT_MBYTE | |
| 3480 if (has_mbyte) | |
| 3481 len = (*mb_ptr2len)(p); | |
| 3482 else | |
| 3483 #endif | |
| 3484 len = 1; | |
| 3485 mb_ptr_adv(p); | |
| 3486 } | |
| 3487 if (in_quote) | |
| 3488 bow = p; | |
| 3489 else | |
| 3490 xp->xp_pattern = p; | |
| 3491 p -= len; | |
| 3492 } | |
| 39 | 3493 mb_ptr_adv(p); |
| 7 | 3494 } |
| 3495 | |
| 3496 /* | |
| 3497 * If we are still inside the quotes, and we passed a space, just | |
| 3498 * expand from there. | |
| 3499 */ | |
| 3500 if (bow != NULL && in_quote) | |
| 3501 xp->xp_pattern = bow; | |
| 3502 xp->xp_context = EXPAND_FILES; | |
| 714 | 3503 |
| 631 | 3504 /* For a shell command more chars need to be escaped. */ |
| 3505 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3506 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3507 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3508 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
|
3509 #endif |
| 714 | 3510 /* When still after the command name expand executables. */ |
| 3511 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3512 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3513 } |
| 7 | 3514 |
| 3515 /* Check for environment variable */ | |
| 3516 if (*xp->xp_pattern == '$' | |
| 3517 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3518 || *xp->xp_pattern == '%' | |
| 3519 #endif | |
| 3520 ) | |
| 3521 { | |
| 3522 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3523 if (!vim_isIDc(*p)) | |
| 3524 break; | |
| 3525 if (*p == NUL) | |
| 3526 { | |
| 3527 xp->xp_context = EXPAND_ENV_VARS; | |
| 3528 ++xp->xp_pattern; | |
| 17 | 3529 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3530 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3531 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3532 compl = EXPAND_ENV_VARS; |
| 3533 #endif | |
| 7 | 3534 } |
| 3535 } | |
| 3744 | 3536 #if defined(FEAT_CMDL_COMPL) |
| 3537 /* Check for user names */ | |
| 3538 if (*xp->xp_pattern == '~') | |
| 3539 { | |
| 3540 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3541 ; | |
| 3542 /* Complete ~user only if it partially matches a user name. | |
| 3543 * A full match ~user<Tab> will be replaced by user's home | |
| 3544 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3545 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3546 && match_user(xp->xp_pattern + 1) == 1) | |
| 3547 { | |
| 3548 xp->xp_context = EXPAND_USER; | |
| 3549 ++xp->xp_pattern; | |
| 3550 } | |
| 3551 } | |
| 3552 #endif | |
| 7 | 3553 } |
| 3554 | |
| 3555 /* | |
| 3556 * 6. switch on command name | |
| 3557 */ | |
| 184 | 3558 switch (ea.cmdidx) |
| 7 | 3559 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3560 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3561 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3562 case CMD_tabfind: |
| 2575 | 3563 if (xp->xp_context == EXPAND_FILES) |
| 3564 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3565 break; |
| 7 | 3566 case CMD_cd: |
| 3567 case CMD_chdir: | |
| 3568 case CMD_lcd: | |
| 3569 case CMD_lchdir: | |
| 3570 if (xp->xp_context == EXPAND_FILES) | |
| 3571 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3572 break; | |
| 3573 case CMD_help: | |
| 3574 xp->xp_context = EXPAND_HELP; | |
| 3575 xp->xp_pattern = arg; | |
| 3576 break; | |
| 3577 | |
| 198 | 3578 /* Command modifiers: return the argument. |
| 3579 * Also for commands with an argument that is a command. */ | |
| 7 | 3580 case CMD_aboveleft: |
| 198 | 3581 case CMD_argdo: |
| 7 | 3582 case CMD_belowright: |
| 3583 case CMD_botright: | |
| 3584 case CMD_browse: | |
| 198 | 3585 case CMD_bufdo: |
| 7 | 3586 case CMD_confirm: |
| 167 | 3587 case CMD_debug: |
| 7 | 3588 case CMD_folddoclosed: |
| 3589 case CMD_folddoopen: | |
| 3590 case CMD_hide: | |
| 22 | 3591 case CMD_keepalt: |
| 7 | 3592 case CMD_keepjumps: |
| 3593 case CMD_keepmarks: | |
| 3594 case CMD_leftabove: | |
| 3595 case CMD_lockmarks: | |
| 3596 case CMD_rightbelow: | |
| 198 | 3597 case CMD_sandbox: |
| 7 | 3598 case CMD_silent: |
| 690 | 3599 case CMD_tab: |
| 7 | 3600 case CMD_topleft: |
| 3601 case CMD_verbose: | |
| 3602 case CMD_vertical: | |
| 198 | 3603 case CMD_windo: |
| 7 | 3604 return arg; |
| 3605 | |
| 1322 | 3606 #ifdef FEAT_CMDL_COMPL |
| 3607 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3608 case CMD_match: |
| 3609 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3610 { | |
| 1322 | 3611 /* also complete "None" */ |
| 3612 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3613 arg = skipwhite(skiptowhite(arg)); |
| 3614 if (*arg != NUL) | |
| 3615 { | |
| 3616 xp->xp_context = EXPAND_NOTHING; | |
| 3617 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3618 } | |
| 3619 } | |
| 3620 return find_nextcmd(arg); | |
| 1322 | 3621 # endif |
| 3622 | |
| 7 | 3623 /* |
| 3624 * All completion for the +cmdline_compl feature goes here. | |
| 3625 */ | |
| 3626 | |
| 3627 # ifdef FEAT_USR_CMDS | |
| 3628 case CMD_command: | |
| 3629 /* Check for attributes */ | |
| 3630 while (*arg == '-') | |
| 3631 { | |
| 3632 arg++; /* Skip "-" */ | |
| 3633 p = skiptowhite(arg); | |
| 3634 if (*p == NUL) | |
| 3635 { | |
| 3636 /* Cursor is still in the attribute */ | |
| 3637 p = vim_strchr(arg, '='); | |
| 3638 if (p == NULL) | |
| 3639 { | |
| 3640 /* No "=", so complete attribute names */ | |
| 3641 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3642 xp->xp_pattern = arg; | |
| 3643 return NULL; | |
| 3644 } | |
| 3645 | |
| 3646 /* For the -complete and -nargs attributes, we complete | |
| 3647 * their arguments as well. | |
| 3648 */ | |
| 3649 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3650 { | |
| 3651 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3652 xp->xp_pattern = p + 1; | |
| 3653 return NULL; | |
| 3654 } | |
| 3655 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3656 { | |
| 3657 xp->xp_context = EXPAND_USER_NARGS; | |
| 3658 xp->xp_pattern = p + 1; | |
| 3659 return NULL; | |
| 3660 } | |
| 3661 return NULL; | |
| 3662 } | |
| 3663 arg = skipwhite(p); | |
| 3664 } | |
| 3665 | |
| 3666 /* After the attributes comes the new command name */ | |
| 3667 p = skiptowhite(arg); | |
| 3668 if (*p == NUL) | |
| 3669 { | |
| 3670 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3671 xp->xp_pattern = arg; | |
| 3672 break; | |
| 3673 } | |
| 3674 | |
| 3675 /* And finally comes a normal command */ | |
| 3676 return skipwhite(p); | |
| 3677 | |
| 3678 case CMD_delcommand: | |
| 3679 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3680 xp->xp_pattern = arg; | |
| 3681 break; | |
| 3682 # endif | |
| 3683 | |
| 3684 case CMD_global: | |
| 3685 case CMD_vglobal: | |
| 3686 delim = *arg; /* get the delimiter */ | |
| 3687 if (delim) | |
| 3688 ++arg; /* skip delimiter if there is one */ | |
| 3689 | |
| 3690 while (arg[0] != NUL && arg[0] != delim) | |
| 3691 { | |
| 3692 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3693 ++arg; | |
| 3694 ++arg; | |
| 3695 } | |
| 3696 if (arg[0] != NUL) | |
| 3697 return arg + 1; | |
| 3698 break; | |
| 3699 case CMD_and: | |
| 3700 case CMD_substitute: | |
| 3701 delim = *arg; | |
| 3702 if (delim) | |
| 3703 { | |
| 3704 /* skip "from" part */ | |
| 3705 ++arg; | |
| 3706 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3707 } | |
| 3708 /* skip "to" part */ | |
| 3709 while (arg[0] != NUL && arg[0] != delim) | |
| 3710 { | |
| 3711 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3712 ++arg; | |
| 3713 ++arg; | |
| 3714 } | |
| 3715 if (arg[0] != NUL) /* skip delimiter */ | |
| 3716 ++arg; | |
| 3717 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3718 ++arg; | |
| 3719 if (arg[0] != NUL) | |
| 3720 return arg; | |
| 3721 break; | |
| 3722 case CMD_isearch: | |
| 3723 case CMD_dsearch: | |
| 3724 case CMD_ilist: | |
| 3725 case CMD_dlist: | |
| 3726 case CMD_ijump: | |
| 3727 case CMD_psearch: | |
| 3728 case CMD_djump: | |
| 3729 case CMD_isplit: | |
| 3730 case CMD_dsplit: | |
| 3731 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3732 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3733 { | |
| 3734 for (++arg; *arg && *arg != '/'; arg++) | |
| 3735 if (*arg == '\\' && arg[1] != NUL) | |
| 3736 arg++; | |
| 3737 if (*arg) | |
| 3738 { | |
| 3739 arg = skipwhite(arg + 1); | |
| 3740 | |
| 3741 /* Check for trailing illegal characters */ | |
| 3742 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3743 xp->xp_context = EXPAND_NOTHING; | |
| 3744 else | |
| 3745 return arg; | |
| 3746 } | |
| 3747 } | |
| 3748 break; | |
| 3749 #ifdef FEAT_AUTOCMD | |
| 3750 case CMD_autocmd: | |
| 3751 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3752 | |
| 3753 case CMD_doautocmd: | |
| 1731 | 3754 case CMD_doautoall: |
| 7 | 3755 return set_context_in_autocmd(xp, arg, TRUE); |
| 3756 #endif | |
| 3757 case CMD_set: | |
| 3758 set_context_in_set_cmd(xp, arg, 0); | |
| 3759 break; | |
| 3760 case CMD_setglobal: | |
| 3761 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3762 break; | |
| 3763 case CMD_setlocal: | |
| 3764 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3765 break; | |
| 3766 case CMD_tag: | |
| 3767 case CMD_stag: | |
| 3768 case CMD_ptag: | |
| 649 | 3769 case CMD_ltag: |
| 7 | 3770 case CMD_tselect: |
| 3771 case CMD_stselect: | |
| 3772 case CMD_ptselect: | |
| 3773 case CMD_tjump: | |
| 3774 case CMD_stjump: | |
| 3775 case CMD_ptjump: | |
| 40 | 3776 if (*p_wop != NUL) |
| 3777 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3778 else | |
| 3779 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3780 xp->xp_pattern = arg; |
| 3781 break; | |
| 3782 case CMD_augroup: | |
| 3783 xp->xp_context = EXPAND_AUGROUP; | |
| 3784 xp->xp_pattern = arg; | |
| 3785 break; | |
| 3786 #ifdef FEAT_SYN_HL | |
| 3787 case CMD_syntax: | |
| 3788 set_context_in_syntax_cmd(xp, arg); | |
| 3789 break; | |
| 3790 #endif | |
| 3791 #ifdef FEAT_EVAL | |
| 3792 case CMD_let: | |
| 3793 case CMD_if: | |
| 3794 case CMD_elseif: | |
| 3795 case CMD_while: | |
| 72 | 3796 case CMD_for: |
| 7 | 3797 case CMD_echo: |
| 3798 case CMD_echon: | |
| 3799 case CMD_execute: | |
| 3800 case CMD_echomsg: | |
| 3801 case CMD_echoerr: | |
| 3802 case CMD_call: | |
| 3803 case CMD_return: | |
| 184 | 3804 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3805 break; |
| 3806 | |
| 3807 case CMD_unlet: | |
| 3808 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3809 arg = xp->xp_pattern + 1; | |
| 3810 xp->xp_context = EXPAND_USER_VARS; | |
| 3811 xp->xp_pattern = arg; | |
| 3812 break; | |
| 3813 | |
| 3814 case CMD_function: | |
| 3815 case CMD_delfunction: | |
| 3816 xp->xp_context = EXPAND_USER_FUNC; | |
| 3817 xp->xp_pattern = arg; | |
| 3818 break; | |
| 3819 | |
| 3820 case CMD_echohl: | |
| 1322 | 3821 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3822 break; |
| 3823 #endif | |
| 3824 case CMD_highlight: | |
| 3825 set_context_in_highlight_cmd(xp, arg); | |
| 3826 break; | |
| 1845 | 3827 #ifdef FEAT_CSCOPE |
| 3828 case CMD_cscope: | |
| 1858 | 3829 case CMD_lcscope: |
| 3830 case CMD_scscope: | |
| 3831 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3832 break; |
| 3833 #endif | |
| 1868 | 3834 #ifdef FEAT_SIGNS |
| 3835 case CMD_sign: | |
| 3836 set_context_in_sign_cmd(xp, arg); | |
| 3837 break; | |
| 3838 #endif | |
| 7 | 3839 #ifdef FEAT_LISTCMDS |
| 3840 case CMD_bdelete: | |
| 3841 case CMD_bwipeout: | |
| 3842 case CMD_bunload: | |
| 3843 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3844 arg = xp->xp_pattern + 1; | |
| 3845 /*FALLTHROUGH*/ | |
| 3846 case CMD_buffer: | |
| 3847 case CMD_sbuffer: | |
| 3848 case CMD_checktime: | |
| 3849 xp->xp_context = EXPAND_BUFFERS; | |
| 3850 xp->xp_pattern = arg; | |
| 3851 break; | |
| 3852 #endif | |
| 3853 #ifdef FEAT_USR_CMDS | |
| 3854 case CMD_USER: | |
| 3855 case CMD_USER_BUF: | |
| 3856 if (compl != EXPAND_NOTHING) | |
| 3857 { | |
| 3858 /* XFILE: file names are handled above */ | |
| 184 | 3859 if (!(ea.argt & XFILE)) |
| 7 | 3860 { |
| 3861 # ifdef FEAT_MENU | |
| 3862 if (compl == EXPAND_MENUS) | |
| 3863 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3864 # endif | |
| 3865 if (compl == EXPAND_COMMANDS) | |
| 3866 return arg; | |
| 3867 if (compl == EXPAND_MAPPINGS) | |
| 3868 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3869 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 3870 /* Find start of last argument. */ |
| 3871 p = arg; | |
| 3872 while (*p) | |
| 3873 { | |
| 3874 if (*p == ' ') | |
| 3875 /* argument starts after a space */ | |
| 3876 arg = p + 1; | |
| 3716 | 3877 else if (*p == '\\' && *(p + 1) != NUL) |
| 3878 ++p; /* skip over escaped character */ | |
| 3879 mb_ptr_adv(p); | |
| 3711 | 3880 } |
| 7 | 3881 xp->xp_pattern = arg; |
| 3882 } | |
| 3883 xp->xp_context = compl; | |
| 3884 } | |
| 3885 break; | |
| 3886 #endif | |
| 3887 case CMD_map: case CMD_noremap: | |
| 3888 case CMD_nmap: case CMD_nnoremap: | |
| 3889 case CMD_vmap: case CMD_vnoremap: | |
| 3890 case CMD_omap: case CMD_onoremap: | |
| 3891 case CMD_imap: case CMD_inoremap: | |
| 3892 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3893 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 3894 case CMD_smap: case CMD_snoremap: |
| 3895 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 3896 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
|
3897 FALSE, FALSE, ea.cmdidx); |
| 7 | 3898 case CMD_unmap: |
| 3899 case CMD_nunmap: | |
| 3900 case CMD_vunmap: | |
| 3901 case CMD_ounmap: | |
| 3902 case CMD_iunmap: | |
| 3903 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3904 case CMD_lunmap: |
| 4365 | 3905 case CMD_sunmap: |
| 3906 case CMD_xunmap: | |
| 7 | 3907 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
|
3908 FALSE, TRUE, ea.cmdidx); |
| 7 | 3909 case CMD_abbreviate: case CMD_noreabbrev: |
| 3910 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3911 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3912 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
|
3913 TRUE, FALSE, ea.cmdidx); |
| 7 | 3914 case CMD_unabbreviate: |
| 3915 case CMD_cunabbrev: | |
| 3916 case CMD_iunabbrev: | |
| 3917 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
|
3918 TRUE, TRUE, ea.cmdidx); |
| 7 | 3919 #ifdef FEAT_MENU |
| 3920 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3921 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3922 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3923 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3924 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3925 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3926 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3927 case CMD_tmenu: case CMD_tunmenu: | |
| 3928 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3929 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3930 #endif | |
| 3931 | |
| 3932 case CMD_colorscheme: | |
| 3933 xp->xp_context = EXPAND_COLORS; | |
| 3934 xp->xp_pattern = arg; | |
| 3935 break; | |
| 3936 | |
| 3937 case CMD_compiler: | |
| 3938 xp->xp_context = EXPAND_COMPILER; | |
| 3939 xp->xp_pattern = arg; | |
| 3940 break; | |
| 3941 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3942 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3943 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3944 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3945 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3946 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3947 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3948 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3949 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3950 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3951 |
| 7 | 3952 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3953 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3954 case CMD_language: | |
| 2853 | 3955 p = skiptowhite(arg); |
| 3956 if (*p == NUL) | |
| 7 | 3957 { |
| 3958 xp->xp_context = EXPAND_LANGUAGE; | |
| 3959 xp->xp_pattern = arg; | |
| 3960 } | |
| 3961 else | |
| 2853 | 3962 { |
| 3963 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3964 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3965 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3966 { | |
| 3967 xp->xp_context = EXPAND_LOCALES; | |
| 3968 xp->xp_pattern = skipwhite(p); | |
| 3969 } | |
| 3970 else | |
| 3971 xp->xp_context = EXPAND_NOTHING; | |
| 3972 } | |
| 7 | 3973 break; |
| 3974 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3975 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3976 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3977 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3978 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3979 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3980 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3981 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 3982 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3983 break; |
| 7 | 3984 |
| 3503 | 3985 #if defined(FEAT_CMDHIST) |
| 3986 case CMD_history: | |
| 3987 xp->xp_context = EXPAND_HISTORY; | |
| 3988 xp->xp_pattern = arg; | |
| 3989 break; | |
| 3990 #endif | |
| 3991 | |
| 7 | 3992 #endif /* FEAT_CMDL_COMPL */ |
| 3993 | |
| 3994 default: | |
| 3995 break; | |
| 3996 } | |
| 3997 return NULL; | |
| 3998 } | |
| 3999 | |
| 4000 /* | |
| 4001 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4002 * | |
| 4003 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4004 * not be expanded between /'s and ?'s or after "'". | |
| 4005 * | |
| 167 | 4006 * Also skip white space and ":" characters. |
| 7 | 4007 * Returns the "cmd" pointer advanced to beyond the range. |
| 4008 */ | |
| 4009 char_u * | |
| 4010 skip_range(cmd, ctx) | |
| 4011 char_u *cmd; | |
| 4012 int *ctx; /* pointer to xp_context or NULL */ | |
| 4013 { | |
| 1872 | 4014 unsigned delim; |
| 7 | 4015 |
| 167 | 4016 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4017 { |
| 4018 if (*cmd == '\'') | |
| 4019 { | |
| 4020 if (*++cmd == NUL && ctx != NULL) | |
| 4021 *ctx = EXPAND_NOTHING; | |
| 4022 } | |
| 4023 else if (*cmd == '/' || *cmd == '?') | |
| 4024 { | |
| 4025 delim = *cmd++; | |
| 4026 while (*cmd != NUL && *cmd != delim) | |
| 4027 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4028 ++cmd; | |
| 4029 if (*cmd == NUL && ctx != NULL) | |
| 4030 *ctx = EXPAND_NOTHING; | |
| 4031 } | |
| 4032 if (*cmd != NUL) | |
| 4033 ++cmd; | |
| 4034 } | |
| 167 | 4035 |
| 4036 /* Skip ":" and white space. */ | |
| 4037 while (*cmd == ':') | |
| 4038 cmd = skipwhite(cmd + 1); | |
| 4039 | |
| 7 | 4040 return cmd; |
| 4041 } | |
| 4042 | |
| 4043 /* | |
| 4044 * get a single EX address | |
| 4045 * | |
| 4046 * Set ptr to the next character after the part that was interpreted. | |
| 4047 * Set ptr to NULL when an error is encountered. | |
| 4048 * | |
| 4049 * Return MAXLNUM when no Ex address was found. | |
| 4050 */ | |
| 4051 static linenr_T | |
| 4052 get_address(ptr, skip, to_other_file) | |
| 4053 char_u **ptr; | |
| 4054 int skip; /* only skip the address, don't use it */ | |
| 4055 int to_other_file; /* flag: may jump to other file */ | |
| 4056 { | |
| 4057 int c; | |
| 4058 int i; | |
| 4059 long n; | |
| 4060 char_u *cmd; | |
| 4061 pos_T pos; | |
| 4062 pos_T *fp; | |
| 4063 linenr_T lnum; | |
| 4064 | |
| 4065 cmd = skipwhite(*ptr); | |
| 4066 lnum = MAXLNUM; | |
| 4067 do | |
| 4068 { | |
| 4069 switch (*cmd) | |
| 4070 { | |
| 4071 case '.': /* '.' - Cursor position */ | |
| 4072 ++cmd; | |
| 4073 lnum = curwin->w_cursor.lnum; | |
| 4074 break; | |
| 4075 | |
| 4076 case '$': /* '$' - last line */ | |
| 4077 ++cmd; | |
| 4078 lnum = curbuf->b_ml.ml_line_count; | |
| 4079 break; | |
| 4080 | |
| 4081 case '\'': /* ''' - mark */ | |
| 4082 if (*++cmd == NUL) | |
| 4083 { | |
| 4084 cmd = NULL; | |
| 4085 goto error; | |
| 4086 } | |
| 4087 if (skip) | |
| 4088 ++cmd; | |
| 4089 else | |
| 4090 { | |
| 4091 /* Only accept a mark in another file when it is | |
| 4092 * used by itself: ":'M". */ | |
| 4093 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4094 ++cmd; | |
| 4095 if (fp == (pos_T *)-1) | |
| 4096 /* Jumped to another file. */ | |
| 4097 lnum = curwin->w_cursor.lnum; | |
| 4098 else | |
| 4099 { | |
| 4100 if (check_mark(fp) == FAIL) | |
| 4101 { | |
| 4102 cmd = NULL; | |
| 4103 goto error; | |
| 4104 } | |
| 4105 lnum = fp->lnum; | |
| 4106 } | |
| 4107 } | |
| 4108 break; | |
| 4109 | |
| 4110 case '/': | |
| 4111 case '?': /* '/' or '?' - search */ | |
| 4112 c = *cmd++; | |
| 4113 if (skip) /* skip "/pat/" */ | |
| 4114 { | |
| 4115 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4116 if (*cmd == c) | |
| 4117 ++cmd; | |
| 4118 } | |
| 4119 else | |
| 4120 { | |
| 4121 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4122 /* | |
| 4123 * When '/' or '?' follows another address, start | |
| 4124 * from there. | |
| 4125 */ | |
| 4126 if (lnum != MAXLNUM) | |
| 4127 curwin->w_cursor.lnum = lnum; | |
| 4128 /* | |
| 4129 * Start a forward search at the end of the line. | |
| 4130 * Start a backward search at the start of the line. | |
| 4131 * This makes sure we never match in the current | |
| 4132 * line, and can match anywhere in the | |
| 4133 * next/previous line. | |
| 4134 */ | |
| 4135 if (c == '/') | |
| 4136 curwin->w_cursor.col = MAXCOL; | |
| 4137 else | |
| 4138 curwin->w_cursor.col = 0; | |
| 4139 searchcmdlen = 0; | |
| 4140 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4141 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4142 { |
| 4143 curwin->w_cursor = pos; | |
| 4144 cmd = NULL; | |
| 4145 goto error; | |
| 4146 } | |
| 4147 lnum = curwin->w_cursor.lnum; | |
| 4148 curwin->w_cursor = pos; | |
| 4149 /* adjust command string pointer */ | |
| 4150 cmd += searchcmdlen; | |
| 4151 } | |
| 4152 break; | |
| 4153 | |
| 4154 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4155 ++cmd; | |
| 4156 if (*cmd == '&') | |
| 4157 i = RE_SUBST; | |
| 4158 else if (*cmd == '?' || *cmd == '/') | |
| 4159 i = RE_SEARCH; | |
| 4160 else | |
| 4161 { | |
| 4162 EMSG(_(e_backslash)); | |
| 4163 cmd = NULL; | |
| 4164 goto error; | |
| 4165 } | |
| 4166 | |
| 4167 if (!skip) | |
| 4168 { | |
| 4169 /* | |
| 4170 * When search follows another address, start from | |
| 4171 * there. | |
| 4172 */ | |
| 4173 if (lnum != MAXLNUM) | |
| 4174 pos.lnum = lnum; | |
| 4175 else | |
| 4176 pos.lnum = curwin->w_cursor.lnum; | |
| 4177 | |
| 4178 /* | |
| 4179 * Start the search just like for the above | |
| 4180 * do_search(). | |
| 4181 */ | |
| 4182 if (*cmd != '?') | |
| 4183 pos.col = MAXCOL; | |
| 4184 else | |
| 4185 pos.col = 0; | |
| 4186 if (searchit(curwin, curbuf, &pos, | |
| 4187 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4188 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4189 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4190 lnum = pos.lnum; |
| 4191 else | |
| 4192 { | |
| 4193 cmd = NULL; | |
| 4194 goto error; | |
| 4195 } | |
| 4196 } | |
| 4197 ++cmd; | |
| 4198 break; | |
| 4199 | |
| 4200 default: | |
| 4201 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4202 lnum = getdigits(&cmd); | |
| 4203 } | |
| 4204 | |
| 4205 for (;;) | |
| 4206 { | |
| 4207 cmd = skipwhite(cmd); | |
| 4208 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4209 break; | |
| 4210 | |
| 4211 if (lnum == MAXLNUM) | |
| 4212 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4213 if (VIM_ISDIGIT(*cmd)) | |
| 4214 i = '+'; /* "number" is same as "+number" */ | |
| 4215 else | |
| 4216 i = *cmd++; | |
| 4217 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4218 n = 1; | |
| 4219 else | |
| 4220 n = getdigits(&cmd); | |
| 4221 if (i == '-') | |
| 4222 lnum -= n; | |
| 4223 else | |
| 4224 lnum += n; | |
| 4225 } | |
| 4226 } while (*cmd == '/' || *cmd == '?'); | |
| 4227 | |
| 4228 error: | |
| 4229 *ptr = cmd; | |
| 4230 return lnum; | |
| 4231 } | |
| 4232 | |
| 4233 /* | |
| 167 | 4234 * Get flags from an Ex command argument. |
| 4235 */ | |
| 4236 static void | |
| 4237 get_flags(eap) | |
| 4238 exarg_T *eap; | |
| 4239 { | |
| 4240 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4241 { | |
| 4242 if (*eap->arg == 'l') | |
| 4243 eap->flags |= EXFLAG_LIST; | |
| 4244 else if (*eap->arg == 'p') | |
| 4245 eap->flags |= EXFLAG_PRINT; | |
| 4246 else | |
| 4247 eap->flags |= EXFLAG_NR; | |
| 4248 eap->arg = skipwhite(eap->arg + 1); | |
| 4249 } | |
| 4250 } | |
| 4251 | |
| 4252 /* | |
| 7 | 4253 * Function called for command which is Not Implemented. NI! |
| 4254 */ | |
| 4255 void | |
| 4256 ex_ni(eap) | |
| 4257 exarg_T *eap; | |
| 4258 { | |
| 4259 if (!eap->skip) | |
| 4260 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4261 } | |
| 4262 | |
| 1315 | 4263 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4264 /* |
| 4265 * Function called for script command which is Not Implemented. NI! | |
| 4266 * Skips over ":perl <<EOF" constructs. | |
| 4267 */ | |
| 4268 static void | |
| 4269 ex_script_ni(eap) | |
| 4270 exarg_T *eap; | |
| 4271 { | |
| 4272 if (!eap->skip) | |
| 4273 ex_ni(eap); | |
| 4274 else | |
| 4275 vim_free(script_get(eap, eap->arg)); | |
| 4276 } | |
| 4277 #endif | |
| 4278 | |
| 4279 /* | |
| 4280 * Check range in Ex command for validity. | |
| 4281 * Return NULL when valid, error message when invalid. | |
| 4282 */ | |
| 4283 static char_u * | |
| 4284 invalid_range(eap) | |
| 4285 exarg_T *eap; | |
| 4286 { | |
| 4287 if ( eap->line1 < 0 | |
| 4288 || eap->line2 < 0 | |
| 4289 || eap->line1 > eap->line2 | |
| 4290 || ((eap->argt & RANGE) | |
| 4291 && !(eap->argt & NOTADR) | |
| 4292 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4293 #ifdef FEAT_DIFF | |
| 4294 + (eap->cmdidx == CMD_diffget) | |
| 4295 #endif | |
| 4296 )) | |
| 4297 return (char_u *)_(e_invrange); | |
| 4298 return NULL; | |
| 4299 } | |
| 4300 | |
| 4301 /* | |
| 4302 * Correct the range for zero line number, if required. | |
| 4303 */ | |
| 4304 static void | |
| 4305 correct_range(eap) | |
| 4306 exarg_T *eap; | |
| 4307 { | |
| 4308 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4309 { | |
| 4310 if (eap->line1 == 0) | |
| 4311 eap->line1 = 1; | |
| 4312 if (eap->line2 == 0) | |
| 4313 eap->line2 = 1; | |
| 4314 } | |
| 4315 } | |
| 4316 | |
| 153 | 4317 #ifdef FEAT_QUICKFIX |
| 4318 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4319 | |
| 4320 /* | |
| 4321 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4322 * pattern. Otherwise return eap->arg. | |
| 4323 */ | |
| 4324 static char_u * | |
| 4325 skip_grep_pat(eap) | |
| 4326 exarg_T *eap; | |
| 4327 { | |
| 4328 char_u *p = eap->arg; | |
| 4329 | |
| 655 | 4330 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4331 || eap->cmdidx == CMD_vimgrepadd | |
| 4332 || eap->cmdidx == CMD_lvimgrepadd | |
| 4333 || grep_internal(eap->cmdidx))) | |
| 153 | 4334 { |
| 170 | 4335 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4336 if (p == NULL) |
| 4337 p = eap->arg; | |
| 4338 } | |
| 4339 return p; | |
| 4340 } | |
| 344 | 4341 |
| 4342 /* | |
| 4343 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4344 * in the command line, so that things like % get expanded. | |
| 4345 */ | |
| 4346 static char_u * | |
| 4347 replace_makeprg(eap, p, cmdlinep) | |
| 4348 exarg_T *eap; | |
| 4349 char_u *p; | |
| 4350 char_u **cmdlinep; | |
| 4351 { | |
| 4352 char_u *new_cmdline; | |
| 4353 char_u *program; | |
| 4354 char_u *pos; | |
| 4355 char_u *ptr; | |
| 4356 int len; | |
| 4357 int i; | |
| 4358 | |
| 4359 /* | |
| 4360 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4361 */ | |
| 655 | 4362 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4363 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4364 || eap->cmdidx == CMD_grepadd | |
| 4365 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4366 && !grep_internal(eap->cmdidx)) |
| 4367 { | |
| 655 | 4368 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4369 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4370 { |
| 4371 if (*curbuf->b_p_gp == NUL) | |
| 4372 program = p_gp; | |
| 4373 else | |
| 4374 program = curbuf->b_p_gp; | |
| 4375 } | |
| 4376 else | |
| 4377 { | |
| 4378 if (*curbuf->b_p_mp == NUL) | |
| 4379 program = p_mp; | |
| 4380 else | |
| 4381 program = curbuf->b_p_mp; | |
| 4382 } | |
| 4383 | |
| 4384 p = skipwhite(p); | |
| 4385 | |
| 4386 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4387 { | |
| 4388 /* replace $* by given arguments */ | |
| 4389 i = 1; | |
| 4390 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4391 ++i; | |
| 4392 len = (int)STRLEN(p); | |
| 4393 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4394 if (new_cmdline == NULL) | |
| 4395 return NULL; /* out of memory */ | |
| 4396 ptr = new_cmdline; | |
| 4397 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4398 { | |
| 4399 i = (int)(pos - program); | |
| 4400 STRNCPY(ptr, program, i); | |
| 4401 STRCPY(ptr += i, p); | |
| 4402 ptr += len; | |
| 4403 program = pos + 2; | |
| 4404 } | |
| 4405 STRCPY(ptr, program); | |
| 4406 } | |
| 4407 else | |
| 4408 { | |
| 4409 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4410 if (new_cmdline == NULL) | |
| 4411 return NULL; /* out of memory */ | |
| 4412 STRCPY(new_cmdline, program); | |
| 4413 STRCAT(new_cmdline, " "); | |
| 4414 STRCAT(new_cmdline, p); | |
| 4415 } | |
| 4416 msg_make(p); | |
| 4417 | |
| 4418 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4419 vim_free(*cmdlinep); | |
| 4420 *cmdlinep = new_cmdline; | |
| 4421 p = new_cmdline; | |
| 4422 } | |
| 4423 return p; | |
| 4424 } | |
| 153 | 4425 #endif |
| 4426 | |
| 7 | 4427 /* |
| 4428 * Expand file name in Ex command argument. | |
| 4429 * Return FAIL for failure, OK otherwise. | |
| 4430 */ | |
| 4431 int | |
| 4432 expand_filename(eap, cmdlinep, errormsgp) | |
| 4433 exarg_T *eap; | |
| 4434 char_u **cmdlinep; | |
| 4435 char_u **errormsgp; | |
| 4436 { | |
| 4437 int has_wildcards; /* need to expand wildcards */ | |
| 4438 char_u *repl; | |
| 4439 int srclen; | |
| 4440 char_u *p; | |
| 4441 int n; | |
| 1098 | 4442 int escaped; |
| 7 | 4443 |
| 153 | 4444 #ifdef FEAT_QUICKFIX |
| 4445 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4446 p = skip_grep_pat(eap); | |
| 4447 #else | |
| 4448 p = eap->arg; | |
| 4449 #endif | |
| 4450 | |
| 7 | 4451 /* |
| 4452 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4453 * the file name contains a wildcard it should not cause expanding. | |
| 4454 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4455 */ | |
| 153 | 4456 has_wildcards = mch_has_wildcard(p); |
| 4457 while (*p != NUL) | |
| 7 | 4458 { |
| 9 | 4459 #ifdef FEAT_EVAL |
| 4460 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4461 if (p[0] == '`' && p[1] == '=') | |
| 4462 { | |
| 4463 p += 2; | |
| 4464 (void)skip_expr(&p); | |
| 4465 if (*p == '`') | |
| 4466 ++p; | |
| 4467 continue; | |
| 4468 } | |
| 4469 #endif | |
| 7 | 4470 /* |
| 4471 * Quick check if this cannot be the start of a special string. | |
| 4472 * Also removes backslash before '%', '#' and '<'. | |
| 4473 */ | |
| 4474 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4475 { | |
| 4476 ++p; | |
| 4477 continue; | |
| 4478 } | |
| 4479 | |
| 4480 /* | |
| 4481 * Try to find a match at this position. | |
| 4482 */ | |
| 1098 | 4483 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4484 errormsgp, &escaped); | |
| 7 | 4485 if (*errormsgp != NULL) /* error detected */ |
| 4486 return FAIL; | |
| 4487 if (repl == NULL) /* no match found */ | |
| 4488 { | |
| 4489 p += srclen; | |
| 4490 continue; | |
| 4491 } | |
| 4492 | |
| 37 | 4493 /* Wildcards won't be expanded below, the replacement is taken |
| 4494 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4495 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4496 { | |
| 4497 char_u *l = repl; | |
| 4498 | |
| 4499 repl = expand_env_save(repl); | |
| 4500 vim_free(l); | |
| 4501 } | |
| 4502 | |
| 1098 | 4503 /* Need to escape white space et al. with a backslash. |
| 4504 * Don't do this for: | |
| 4505 * - replacement that already has been escaped: "##" | |
| 4506 * - shell commands (may have to use quotes instead). | |
| 4507 * - non-unix systems when there is a single argument (spaces don't | |
| 4508 * separate arguments then). | |
| 4509 */ | |
| 7 | 4510 if (!eap->usefilter |
| 1098 | 4511 && !escaped |
| 7 | 4512 && eap->cmdidx != CMD_bang |
| 4513 && eap->cmdidx != CMD_make | |
| 655 | 4514 && eap->cmdidx != CMD_lmake |
| 7 | 4515 && eap->cmdidx != CMD_grep |
| 655 | 4516 && eap->cmdidx != CMD_lgrep |
| 7 | 4517 && eap->cmdidx != CMD_grepadd |
| 655 | 4518 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4519 #ifndef UNIX |
| 4520 && !(eap->argt & NOSPC) | |
| 4521 #endif | |
| 4522 ) | |
| 4523 { | |
| 4524 char_u *l; | |
| 4525 #ifdef BACKSLASH_IN_FILENAME | |
| 4526 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4527 * remove it later. */ | |
| 4528 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4529 # define ESCAPE_CHARS nobslash | |
| 4530 #else | |
| 4531 # define ESCAPE_CHARS escape_chars | |
| 4532 #endif | |
| 4533 | |
| 4534 for (l = repl; *l; ++l) | |
| 4535 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4536 { | |
| 4537 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4538 if (l != NULL) | |
| 4539 { | |
| 4540 vim_free(repl); | |
| 4541 repl = l; | |
| 4542 } | |
| 4543 break; | |
| 4544 } | |
| 4545 } | |
| 4546 | |
| 4547 /* For a shell command a '!' must be escaped. */ | |
| 4548 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4549 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4550 { |
| 4551 char_u *l; | |
| 4552 | |
| 631 | 4553 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4554 if (l != NULL) |
| 4555 { | |
| 4556 vim_free(repl); | |
| 4557 repl = l; | |
| 631 | 4558 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4559 if (strstr((char *)p_sh, "sh") != NULL) |
| 4560 { | |
| 4561 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4562 if (l != NULL) | |
| 4563 { | |
| 4564 vim_free(repl); | |
| 4565 repl = l; | |
| 4566 } | |
| 4567 } | |
| 4568 } | |
| 4569 } | |
| 4570 | |
| 4571 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4572 vim_free(repl); | |
| 4573 if (p == NULL) | |
| 4574 return FAIL; | |
| 4575 } | |
| 4576 | |
| 4577 /* | |
| 4578 * One file argument: Expand wildcards. | |
| 4579 * Don't do this with ":r !command" or ":w !command". | |
| 4580 */ | |
| 4581 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4582 { | |
| 4583 /* | |
| 4584 * May do this twice: | |
| 4585 * 1. Replace environment variables. | |
| 4586 * 2. Replace any other wildcards, remove backslashes. | |
| 4587 */ | |
| 4588 for (n = 1; n <= 2; ++n) | |
| 4589 { | |
| 4590 if (n == 2) | |
| 4591 { | |
| 4592 #ifdef UNIX | |
| 4593 /* | |
| 4594 * Only for Unix we check for more than one file name. | |
| 4595 * For other systems spaces are considered to be part | |
| 4596 * of the file name. | |
| 4597 * Only check here if there is no wildcard, otherwise | |
| 4598 * ExpandOne() will check for errors. This allows | |
| 4599 * ":e `ls ve*.c`" on Unix. | |
| 4600 */ | |
| 4601 if (!has_wildcards) | |
| 4602 for (p = eap->arg; *p; ++p) | |
| 4603 { | |
| 4604 /* skip escaped characters */ | |
| 4605 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4606 ++p; | |
| 4607 else if (vim_iswhite(*p)) | |
| 4608 { | |
| 4609 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4610 return FAIL; | |
| 4611 } | |
| 4612 } | |
| 4613 #endif | |
| 4614 | |
| 4615 /* | |
| 4616 * Halve the number of backslashes (this is Vi compatible). | |
| 4617 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4618 * done by ExpandOne() below. | |
| 4619 */ | |
| 4620 #if defined(UNIX) || defined(OS2) | |
| 4621 if (!has_wildcards) | |
| 4622 #endif | |
| 4623 backslash_halve(eap->arg); | |
| 4624 } | |
| 4625 | |
| 4626 if (has_wildcards) | |
| 4627 { | |
| 4628 if (n == 1) | |
| 4629 { | |
| 4630 /* | |
| 4631 * First loop: May expand environment variables. This | |
| 4632 * can be done much faster with expand_env() than with | |
| 4633 * something else (e.g., calling a shell). | |
| 4634 * After expanding environment variables, check again | |
| 4635 * if there are still wildcards present. | |
| 4636 */ | |
| 4637 if (vim_strchr(eap->arg, '$') != NULL | |
| 4638 || vim_strchr(eap->arg, '~') != NULL) | |
| 4639 { | |
| 372 | 4640 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4641 TRUE, TRUE, NULL); |
| 7 | 4642 has_wildcards = mch_has_wildcard(NameBuff); |
| 4643 p = NameBuff; | |
| 4644 } | |
| 4645 else | |
| 4646 p = NULL; | |
| 4647 } | |
| 4648 else /* n == 2 */ | |
| 4649 { | |
| 4650 expand_T xpc; | |
| 2652 | 4651 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4652 |
| 4653 ExpandInit(&xpc); | |
| 4654 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4655 if (p_wic) |
| 4656 options += WILD_ICASE; | |
| 7 | 4657 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4658 options, WILD_EXPAND_FREE); |
| 7 | 4659 if (p == NULL) |
| 4660 return FAIL; | |
| 4661 } | |
| 4662 if (p != NULL) | |
| 4663 { | |
| 4664 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4665 p, cmdlinep); | |
| 4666 if (n == 2) /* p came from ExpandOne() */ | |
| 4667 vim_free(p); | |
| 4668 } | |
| 4669 } | |
| 4670 } | |
| 4671 } | |
| 4672 return OK; | |
| 4673 } | |
| 4674 | |
| 4675 /* | |
| 4676 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4677 * eap->nextcmd correct. | |
| 4678 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4679 * "repl" is the replacement string. | |
| 4680 * Returns a pointer to the character after the replaced string. | |
| 4681 * Returns NULL for failure. | |
| 4682 */ | |
| 4683 static char_u * | |
| 4684 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4685 exarg_T *eap; | |
| 4686 char_u *src; | |
| 4687 int srclen; | |
| 4688 char_u *repl; | |
| 4689 char_u **cmdlinep; | |
| 4690 { | |
| 4691 int len; | |
| 4692 int i; | |
| 4693 char_u *new_cmdline; | |
| 4694 | |
| 4695 /* | |
| 4696 * The new command line is build in new_cmdline[]. | |
| 4697 * First allocate it. | |
| 4698 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4699 */ | |
| 4700 len = (int)STRLEN(repl); | |
| 4701 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4702 if (eap->nextcmd != NULL) |
| 7 | 4703 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4704 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4705 return NULL; /* out of memory! */ | |
| 4706 | |
| 4707 /* | |
| 4708 * Copy the stuff before the expanded part. | |
| 4709 * Copy the expanded stuff. | |
| 4710 * Copy what came after the expanded part. | |
| 4711 * Copy the next commands, if there are any. | |
| 4712 */ | |
| 4713 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4714 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4715 |
| 7 | 4716 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4717 i += len; /* remember the end of the string */ | |
| 4718 STRCPY(new_cmdline + i, src + srclen); | |
| 4719 src = new_cmdline + i; /* remember where to continue */ | |
| 4720 | |
| 698 | 4721 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4722 { |
| 4723 i = (int)STRLEN(new_cmdline) + 1; | |
| 4724 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4725 eap->nextcmd = new_cmdline + i; | |
| 4726 } | |
| 4727 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4728 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4729 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4730 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4731 vim_free(*cmdlinep); | |
| 4732 *cmdlinep = new_cmdline; | |
| 4733 | |
| 4734 return src; | |
| 4735 } | |
| 4736 | |
| 4737 /* | |
| 4738 * Check for '|' to separate commands and '"' to start comments. | |
| 4739 */ | |
| 4740 void | |
| 4741 separate_nextcmd(eap) | |
| 4742 exarg_T *eap; | |
| 4743 { | |
| 4744 char_u *p; | |
| 4745 | |
| 153 | 4746 #ifdef FEAT_QUICKFIX |
| 4747 p = skip_grep_pat(eap); | |
| 4748 #else | |
| 41 | 4749 p = eap->arg; |
| 4750 #endif | |
| 4751 | |
| 4752 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4753 { |
| 4754 if (*p == Ctrl_V) | |
| 4755 { | |
| 4756 if (eap->argt & (USECTRLV | XFILE)) | |
| 4757 ++p; /* skip CTRL-V and next char */ | |
| 4758 else | |
| 1362 | 4759 /* remove CTRL-V and skip next char */ |
| 1619 | 4760 STRMOVE(p, p + 1); |
| 7 | 4761 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4762 break; | |
| 4763 } | |
| 9 | 4764 |
| 4765 #ifdef FEAT_EVAL | |
| 4766 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4767 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4768 { |
| 4769 p += 2; | |
| 4770 (void)skip_expr(&p); | |
| 4771 } | |
| 4772 #endif | |
| 4773 | |
| 7 | 4774 /* Check for '"': start of comment or '|': next command */ |
| 4775 /* :@" and :*" do not start a comment! | |
| 4776 * :redir @" doesn't either. */ | |
| 4777 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4778 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4779 || p != eap->arg) | |
| 4780 && (eap->cmdidx != CMD_redir | |
| 4781 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4782 || *p == '|' || *p == '\n') | |
| 4783 { | |
| 4784 /* | |
| 4785 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4786 * AND 'b' is present in 'cpoptions'. | |
| 4787 */ | |
| 4788 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4789 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4790 { | |
| 1619 | 4791 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4792 --p; |
| 4793 } | |
| 4794 else | |
| 4795 { | |
| 4796 eap->nextcmd = check_nextcmd(p); | |
| 4797 *p = NUL; | |
| 4798 break; | |
| 4799 } | |
| 4800 } | |
| 41 | 4801 } |
| 4802 | |
| 7 | 4803 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4804 del_trailing_spaces(eap->arg); | |
| 4805 } | |
| 4806 | |
| 4807 /* | |
| 4808 * get + command from ex argument | |
| 4809 */ | |
| 4810 static char_u * | |
| 4811 getargcmd(argp) | |
| 4812 char_u **argp; | |
| 4813 { | |
| 4814 char_u *arg = *argp; | |
| 4815 char_u *command = NULL; | |
| 4816 | |
| 4817 if (*arg == '+') /* +[command] */ | |
| 4818 { | |
| 4819 ++arg; | |
| 4820 if (vim_isspace(*arg)) | |
| 4821 command = dollar_command; | |
| 4822 else | |
| 4823 { | |
| 4824 command = arg; | |
| 4825 arg = skip_cmd_arg(command, TRUE); | |
| 4826 if (*arg != NUL) | |
| 4827 *arg++ = NUL; /* terminate command with NUL */ | |
| 4828 } | |
| 4829 | |
| 4830 arg = skipwhite(arg); /* skip over spaces */ | |
| 4831 *argp = arg; | |
| 4832 } | |
| 4833 return command; | |
| 4834 } | |
| 4835 | |
| 4836 /* | |
| 4837 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4838 */ | |
| 4839 static char_u * | |
| 4840 skip_cmd_arg(p, rembs) | |
| 4841 char_u *p; | |
| 4842 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4843 { | |
| 4844 while (*p && !vim_isspace(*p)) | |
| 4845 { | |
| 4846 if (*p == '\\' && p[1] != NUL) | |
| 4847 { | |
| 4848 if (rembs) | |
| 1619 | 4849 STRMOVE(p, p + 1); |
| 7 | 4850 else |
| 4851 ++p; | |
| 4852 } | |
| 39 | 4853 mb_ptr_adv(p); |
| 7 | 4854 } |
| 4855 return p; | |
| 4856 } | |
| 4857 | |
| 4858 /* | |
| 4859 * Get "++opt=arg" argument. | |
| 4860 * Return FAIL or OK. | |
| 4861 */ | |
| 4862 static int | |
| 4863 getargopt(eap) | |
| 4864 exarg_T *eap; | |
| 4865 { | |
| 4866 char_u *arg = eap->arg + 2; | |
| 4867 int *pp = NULL; | |
| 4868 #ifdef FEAT_MBYTE | |
| 2168 | 4869 int bad_char_idx; |
| 7 | 4870 char_u *p; |
| 4871 #endif | |
| 4872 | |
| 4873 /* ":edit ++[no]bin[ary] file" */ | |
| 4874 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4875 { | |
| 4876 if (*arg == 'n') | |
| 4877 { | |
| 4878 arg += 2; | |
| 4879 eap->force_bin = FORCE_NOBIN; | |
| 4880 } | |
| 4881 else | |
| 4882 eap->force_bin = FORCE_BIN; | |
| 4883 if (!checkforcmd(&arg, "binary", 3)) | |
| 4884 return FAIL; | |
| 4885 eap->arg = skipwhite(arg); | |
| 4886 return OK; | |
| 4887 } | |
| 4888 | |
| 819 | 4889 /* ":read ++edit file" */ |
| 4890 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4891 { | |
| 4892 eap->read_edit = TRUE; | |
| 4893 eap->arg = skipwhite(arg + 4); | |
| 4894 return OK; | |
| 4895 } | |
| 4896 | |
| 7 | 4897 if (STRNCMP(arg, "ff", 2) == 0) |
| 4898 { | |
| 4899 arg += 2; | |
| 4900 pp = &eap->force_ff; | |
| 4901 } | |
| 4902 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4903 { | |
| 4904 arg += 10; | |
| 4905 pp = &eap->force_ff; | |
| 4906 } | |
| 4907 #ifdef FEAT_MBYTE | |
| 4908 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4909 { | |
| 3208 | 4910 if (STRNCMP(arg, "encoding", 8) == 0) |
| 4911 arg += 8; | |
| 4912 else | |
| 4913 arg += 3; | |
| 7 | 4914 pp = &eap->force_enc; |
| 4915 } | |
| 595 | 4916 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4917 { | |
| 4918 arg += 3; | |
| 2168 | 4919 pp = &bad_char_idx; |
| 595 | 4920 } |
| 7 | 4921 #endif |
| 4922 | |
| 4923 if (pp == NULL || *arg != '=') | |
| 4924 return FAIL; | |
| 4925 | |
| 4926 ++arg; | |
| 4927 *pp = (int)(arg - eap->cmd); | |
| 4928 arg = skip_cmd_arg(arg, FALSE); | |
| 4929 eap->arg = skipwhite(arg); | |
| 4930 *arg = NUL; | |
| 4931 | |
| 4932 #ifdef FEAT_MBYTE | |
| 4933 if (pp == &eap->force_ff) | |
| 4934 { | |
| 4935 #endif | |
| 4936 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4937 return FAIL; | |
| 4938 #ifdef FEAT_MBYTE | |
| 4939 } | |
| 595 | 4940 else if (pp == &eap->force_enc) |
| 7 | 4941 { |
| 4942 /* Make 'fileencoding' lower case. */ | |
| 4943 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4944 *p = TOLOWER_ASC(*p); | |
| 4945 } | |
| 595 | 4946 else |
| 4947 { | |
| 4948 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4949 * "drop". */ | |
| 2168 | 4950 p = eap->cmd + bad_char_idx; |
| 595 | 4951 if (STRICMP(p, "keep") == 0) |
| 4952 eap->bad_char = BAD_KEEP; | |
| 4953 else if (STRICMP(p, "drop") == 0) | |
| 4954 eap->bad_char = BAD_DROP; | |
| 4955 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4956 eap->bad_char = *p; | |
| 4957 else | |
| 4958 return FAIL; | |
| 4959 } | |
| 7 | 4960 #endif |
| 4961 | |
| 4962 return OK; | |
| 4963 } | |
| 4964 | |
| 4965 /* | |
| 4966 * ":abbreviate" and friends. | |
| 4967 */ | |
| 4968 static void | |
| 4969 ex_abbreviate(eap) | |
| 4970 exarg_T *eap; | |
| 4971 { | |
| 4972 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4973 } | |
| 4974 | |
| 4975 /* | |
| 4976 * ":map" and friends. | |
| 4977 */ | |
| 4978 static void | |
| 4979 ex_map(eap) | |
| 4980 exarg_T *eap; | |
| 4981 { | |
| 4982 /* | |
| 4983 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4984 * print the mappings for security reasons. | |
| 4985 */ | |
| 4986 if (secure) | |
| 4987 { | |
| 4988 secure = 2; | |
| 4989 msg_outtrans(eap->cmd); | |
| 4990 msg_putchar('\n'); | |
| 4991 } | |
| 4992 do_exmap(eap, FALSE); | |
| 4993 } | |
| 4994 | |
| 4995 /* | |
| 4996 * ":unmap" and friends. | |
| 4997 */ | |
| 4998 static void | |
| 4999 ex_unmap(eap) | |
| 5000 exarg_T *eap; | |
| 5001 { | |
| 5002 do_exmap(eap, FALSE); | |
| 5003 } | |
| 5004 | |
| 5005 /* | |
| 5006 * ":mapclear" and friends. | |
| 5007 */ | |
| 5008 static void | |
| 5009 ex_mapclear(eap) | |
| 5010 exarg_T *eap; | |
| 5011 { | |
| 5012 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5013 } | |
| 5014 | |
| 5015 /* | |
| 5016 * ":abclear" and friends. | |
| 5017 */ | |
| 5018 static void | |
| 5019 ex_abclear(eap) | |
| 5020 exarg_T *eap; | |
| 5021 { | |
| 5022 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5023 } | |
| 5024 | |
| 3350 | 5025 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5026 static void |
| 5027 ex_autocmd(eap) | |
| 5028 exarg_T *eap; | |
| 5029 { | |
| 5030 /* | |
| 5031 * Disallow auto commands from .exrc and .vimrc in current | |
| 5032 * directory for security reasons. | |
| 5033 */ | |
| 5034 if (secure) | |
| 5035 { | |
| 5036 secure = 2; | |
| 5037 eap->errmsg = e_curdir; | |
| 5038 } | |
| 5039 else if (eap->cmdidx == CMD_autocmd) | |
| 5040 do_autocmd(eap->arg, eap->forceit); | |
| 5041 else | |
| 5042 do_augroup(eap->arg, eap->forceit); | |
| 5043 } | |
| 5044 | |
| 5045 /* | |
| 5046 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5047 */ | |
| 5048 static void | |
| 5049 ex_doautocmd(eap) | |
| 5050 exarg_T *eap; | |
| 5051 { | |
| 3350 | 5052 char_u *arg = eap->arg; |
| 5053 int call_do_modelines = check_nomodeline(&arg); | |
| 5054 | |
| 5055 (void)do_doautocmd(arg, TRUE); | |
| 5056 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5057 do_modelines(0); | |
| 7 | 5058 } |
| 5059 #endif | |
| 5060 | |
| 5061 #ifdef FEAT_LISTCMDS | |
| 5062 /* | |
| 5063 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5064 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5065 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5066 */ | |
| 5067 static void | |
| 5068 ex_bunload(eap) | |
| 5069 exarg_T *eap; | |
| 5070 { | |
| 5071 eap->errmsg = do_bufdel( | |
| 5072 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5073 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5074 : DOBUF_UNLOAD, eap->arg, | |
| 5075 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5076 } | |
| 5077 | |
| 5078 /* | |
| 5079 * :[N]buffer [N] to buffer N | |
| 5080 * :[N]sbuffer [N] to buffer N | |
| 5081 */ | |
| 5082 static void | |
| 5083 ex_buffer(eap) | |
| 5084 exarg_T *eap; | |
| 5085 { | |
| 5086 if (*eap->arg) | |
| 5087 eap->errmsg = e_trailing; | |
| 5088 else | |
| 5089 { | |
| 5090 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5091 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5092 else | |
| 5093 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5094 } | |
| 5095 } | |
| 5096 | |
| 5097 /* | |
| 5098 * :[N]bmodified [N] to next mod. buffer | |
| 5099 * :[N]sbmodified [N] to next mod. buffer | |
| 5100 */ | |
| 5101 static void | |
| 5102 ex_bmodified(eap) | |
| 5103 exarg_T *eap; | |
| 5104 { | |
| 5105 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5106 } | |
| 5107 | |
| 5108 /* | |
| 5109 * :[N]bnext [N] to next buffer | |
| 5110 * :[N]sbnext [N] split and to next buffer | |
| 5111 */ | |
| 5112 static void | |
| 5113 ex_bnext(eap) | |
| 5114 exarg_T *eap; | |
| 5115 { | |
| 5116 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5117 } | |
| 5118 | |
| 5119 /* | |
| 5120 * :[N]bNext [N] to previous buffer | |
| 5121 * :[N]bprevious [N] to previous buffer | |
| 5122 * :[N]sbNext [N] split and to previous buffer | |
| 5123 * :[N]sbprevious [N] split and to previous buffer | |
| 5124 */ | |
| 5125 static void | |
| 5126 ex_bprevious(eap) | |
| 5127 exarg_T *eap; | |
| 5128 { | |
| 5129 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5130 } | |
| 5131 | |
| 5132 /* | |
| 5133 * :brewind to first buffer | |
| 5134 * :bfirst to first buffer | |
| 5135 * :sbrewind split and to first buffer | |
| 5136 * :sbfirst split and to first buffer | |
| 5137 */ | |
| 5138 static void | |
| 5139 ex_brewind(eap) | |
| 5140 exarg_T *eap; | |
| 5141 { | |
| 5142 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5143 } | |
| 5144 | |
| 5145 /* | |
| 5146 * :blast to last buffer | |
| 5147 * :sblast split and to last buffer | |
| 5148 */ | |
| 5149 static void | |
| 5150 ex_blast(eap) | |
| 5151 exarg_T *eap; | |
| 5152 { | |
| 5153 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5154 } | |
| 5155 #endif | |
| 5156 | |
| 5157 int | |
| 5158 ends_excmd(c) | |
| 5159 int c; | |
| 5160 { | |
| 5161 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5162 } | |
| 5163 | |
| 5164 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5165 || defined(PROTO) | |
| 5166 /* | |
| 5167 * Return the next command, after the first '|' or '\n'. | |
| 5168 * Return NULL if not found. | |
| 5169 */ | |
| 5170 char_u * | |
| 5171 find_nextcmd(p) | |
| 5172 char_u *p; | |
| 5173 { | |
| 5174 while (*p != '|' && *p != '\n') | |
| 5175 { | |
| 5176 if (*p == NUL) | |
| 5177 return NULL; | |
| 5178 ++p; | |
| 5179 } | |
| 5180 return (p + 1); | |
| 5181 } | |
| 5182 #endif | |
| 5183 | |
| 5184 /* | |
| 5185 * Check if *p is a separator between Ex commands. | |
| 5186 * Return NULL if it isn't, (p + 1) if it is. | |
| 5187 */ | |
| 5188 char_u * | |
| 5189 check_nextcmd(p) | |
| 5190 char_u *p; | |
| 5191 { | |
| 5192 p = skipwhite(p); | |
| 5193 if (*p == '|' || *p == '\n') | |
| 5194 return (p + 1); | |
| 5195 else | |
| 5196 return NULL; | |
| 5197 } | |
| 5198 | |
| 5199 /* | |
| 5200 * - if there are more files to edit | |
| 5201 * - and this is the last window | |
| 5202 * - and forceit not used | |
| 5203 * - and not repeated twice on a row | |
| 5204 * return FAIL and give error message if 'message' TRUE | |
| 5205 * return OK otherwise | |
| 5206 */ | |
| 5207 static int | |
| 5208 check_more(message, forceit) | |
| 5209 int message; /* when FALSE check only, no messages */ | |
| 5210 int forceit; | |
| 5211 { | |
| 5212 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5213 | |
| 672 | 5214 if (!forceit && only_one_window() |
| 5215 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5216 { |
| 5217 if (message) | |
| 5218 { | |
| 5219 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5220 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5221 { | |
| 2770 | 5222 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5223 |
| 5224 if (n == 1) | |
| 2768 | 5225 vim_strncpy(buff, |
| 5226 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5227 DIALOG_MSG_SIZE - 1); |
| 7 | 5228 else |
| 2770 | 5229 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5230 _("%d more files to edit. Quit anyway?"), n); |
| 5231 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5232 return OK; | |
| 5233 return FAIL; | |
| 5234 } | |
| 5235 #endif | |
| 5236 if (n == 1) | |
| 5237 EMSG(_("E173: 1 more file to edit")); | |
| 5238 else | |
| 5239 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5240 quitmore = 2; /* next try to quit is allowed */ | |
| 5241 } | |
| 5242 return FAIL; | |
| 5243 } | |
| 5244 return OK; | |
| 5245 } | |
| 5246 | |
| 5247 #ifdef FEAT_CMDL_COMPL | |
| 5248 /* | |
| 5249 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5250 */ | |
| 5251 char_u * | |
| 5252 get_command_name(xp, idx) | |
| 1877 | 5253 expand_T *xp UNUSED; |
| 7 | 5254 int idx; |
| 5255 { | |
| 5256 if (idx >= (int)CMD_SIZE) | |
| 5257 # ifdef FEAT_USR_CMDS | |
| 5258 return get_user_command_name(idx); | |
| 5259 # else | |
| 5260 return NULL; | |
| 5261 # endif | |
| 5262 return cmdnames[idx].cmd_name; | |
| 5263 } | |
| 5264 #endif | |
| 5265 | |
| 5266 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5267 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)); | |
| 5268 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5269 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5270 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5271 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)); | |
| 5272 | |
| 5273 static int | |
| 5274 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5275 char_u *name; | |
| 5276 size_t name_len; | |
| 5277 char_u *rep; | |
| 5278 long argt; | |
| 5279 long def; | |
| 5280 int flags; | |
| 5281 int compl; | |
| 5282 char_u *compl_arg; | |
| 5283 int force; | |
| 5284 { | |
| 5285 ucmd_T *cmd = NULL; | |
| 5286 char_u *p; | |
| 5287 int i; | |
| 5288 int cmp = 1; | |
| 5289 char_u *rep_buf = NULL; | |
| 5290 garray_T *gap; | |
| 5291 | |
| 859 | 5292 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5293 if (rep_buf == NULL) |
| 5294 { | |
| 5295 /* Can't replace termcodes - try using the string as is */ | |
| 5296 rep_buf = vim_strsave(rep); | |
| 5297 | |
| 5298 /* Give up if out of memory */ | |
| 5299 if (rep_buf == NULL) | |
| 5300 return FAIL; | |
| 5301 } | |
| 5302 | |
| 5303 /* get address of growarray: global or in curbuf */ | |
| 5304 if (flags & UC_BUFFER) | |
| 5305 { | |
| 5306 gap = &curbuf->b_ucmds; | |
| 5307 if (gap->ga_itemsize == 0) | |
| 5308 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5309 } | |
| 5310 else | |
| 5311 gap = &ucmds; | |
| 5312 | |
| 5313 /* Search for the command in the already defined commands. */ | |
| 5314 for (i = 0; i < gap->ga_len; ++i) | |
| 5315 { | |
| 5316 size_t len; | |
| 5317 | |
| 5318 cmd = USER_CMD_GA(gap, i); | |
| 5319 len = STRLEN(cmd->uc_name); | |
| 5320 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5321 if (cmp == 0) | |
| 5322 { | |
| 5323 if (name_len < len) | |
| 5324 cmp = -1; | |
| 5325 else if (name_len > len) | |
| 5326 cmp = 1; | |
| 5327 } | |
| 5328 | |
| 5329 if (cmp == 0) | |
| 5330 { | |
| 5331 if (!force) | |
| 5332 { | |
| 5333 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5334 goto fail; | |
| 5335 } | |
| 5336 | |
| 5337 vim_free(cmd->uc_rep); | |
| 1837 | 5338 cmd->uc_rep = NULL; |
| 5339 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5340 vim_free(cmd->uc_compl_arg); | |
| 5341 cmd->uc_compl_arg = NULL; | |
| 5342 #endif | |
| 7 | 5343 break; |
| 5344 } | |
| 5345 | |
| 5346 /* Stop as soon as we pass the name to add */ | |
| 5347 if (cmp < 0) | |
| 5348 break; | |
| 5349 } | |
| 5350 | |
| 5351 /* Extend the array unless we're replacing an existing command */ | |
| 5352 if (cmp != 0) | |
| 5353 { | |
| 5354 if (ga_grow(gap, 1) != OK) | |
| 5355 goto fail; | |
| 5356 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5357 goto fail; | |
| 5358 | |
| 5359 cmd = USER_CMD_GA(gap, i); | |
| 5360 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5361 | |
| 5362 ++gap->ga_len; | |
| 5363 | |
| 5364 cmd->uc_name = p; | |
| 5365 } | |
| 5366 | |
| 5367 cmd->uc_rep = rep_buf; | |
| 5368 cmd->uc_argt = argt; | |
| 5369 cmd->uc_def = def; | |
| 5370 cmd->uc_compl = compl; | |
| 5371 #ifdef FEAT_EVAL | |
| 5372 cmd->uc_scriptID = current_SID; | |
| 5373 # ifdef FEAT_CMDL_COMPL | |
| 5374 cmd->uc_compl_arg = compl_arg; | |
| 5375 # endif | |
| 5376 #endif | |
| 5377 | |
| 5378 return OK; | |
| 5379 | |
| 5380 fail: | |
| 5381 vim_free(rep_buf); | |
| 5382 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5383 vim_free(compl_arg); | |
| 5384 #endif | |
| 5385 return FAIL; | |
| 5386 } | |
| 4133 | 5387 #endif |
| 5388 | |
| 5389 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5390 /* |
| 5391 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5392 * Must be alphabetical for completion. | |
| 5393 */ | |
| 5394 static struct | |
| 5395 { | |
| 5396 int expand; | |
| 5397 char *name; | |
| 5398 } command_complete[] = | |
| 5399 { | |
| 5400 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5401 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5402 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5403 {EXPAND_COLORS, "color"}, |
| 7 | 5404 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5405 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5406 #if defined(FEAT_CSCOPE) |
| 5407 {EXPAND_CSCOPE, "cscope"}, | |
| 5408 #endif | |
| 7 | 5409 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5410 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5411 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5412 #endif |
| 5413 {EXPAND_DIRECTORIES, "dir"}, | |
| 5414 {EXPAND_ENV_VARS, "environment"}, | |
| 5415 {EXPAND_EVENTS, "event"}, | |
| 5416 {EXPAND_EXPRESSION, "expression"}, | |
| 5417 {EXPAND_FILES, "file"}, | |
| 2970 | 5418 {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
|
5419 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5420 {EXPAND_FUNCTIONS, "function"}, |
| 5421 {EXPAND_HELP, "help"}, | |
| 5422 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5423 #if defined(FEAT_CMDHIST) |
| 5424 {EXPAND_HISTORY, "history"}, | |
| 5425 #endif | |
| 2970 | 5426 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5427 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5428 {EXPAND_LOCALES, "locale"}, |
| 5429 #endif | |
| 7 | 5430 {EXPAND_MAPPINGS, "mapping"}, |
| 5431 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5432 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5433 {EXPAND_SETTINGS, "option"}, |
| 714 | 5434 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5435 #if defined(FEAT_SIGNS) |
| 5436 {EXPAND_SIGN, "sign"}, | |
| 5437 #endif | |
| 7 | 5438 {EXPAND_TAGS, "tag"}, |
| 5439 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5440 {EXPAND_USER, "user"}, |
| 7 | 5441 {EXPAND_USER_VARS, "var"}, |
| 5442 {0, NULL} | |
| 5443 }; | |
| 4133 | 5444 #endif |
| 5445 | |
| 5446 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5447 static void |
| 5448 uc_list(name, name_len) | |
| 5449 char_u *name; | |
| 5450 size_t name_len; | |
| 5451 { | |
| 5452 int i, j; | |
| 5453 int found = FALSE; | |
| 5454 ucmd_T *cmd; | |
| 5455 int len; | |
| 5456 long a; | |
| 5457 garray_T *gap; | |
| 5458 | |
| 5459 gap = &curbuf->b_ucmds; | |
| 5460 for (;;) | |
| 5461 { | |
| 5462 for (i = 0; i < gap->ga_len; ++i) | |
| 5463 { | |
| 5464 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5465 a = (long)cmd->uc_argt; |
| 7 | 5466 |
| 5467 /* Skip commands which don't match the requested prefix */ | |
| 5468 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5469 continue; | |
| 5470 | |
| 5471 /* Put out the title first time */ | |
| 5472 if (!found) | |
| 5473 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5474 found = TRUE; | |
| 5475 msg_putchar('\n'); | |
| 5476 if (got_int) | |
| 5477 break; | |
| 5478 | |
| 5479 /* Special cases */ | |
| 5480 msg_putchar(a & BANG ? '!' : ' '); | |
| 5481 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5482 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5483 msg_putchar(' '); | |
| 5484 | |
| 5485 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5486 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5487 | |
| 5488 do { | |
| 5489 msg_putchar(' '); | |
| 5490 ++len; | |
| 5491 } while (len < 16); | |
| 5492 | |
| 5493 len = 0; | |
| 5494 | |
| 5495 /* Arguments */ | |
| 5496 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5497 { | |
| 5498 case 0: IObuff[len++] = '0'; break; | |
| 5499 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5500 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5501 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5502 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5503 } | |
| 5504 | |
| 5505 do { | |
| 5506 IObuff[len++] = ' '; | |
| 5507 } while (len < 5); | |
| 5508 | |
| 5509 /* Range */ | |
| 5510 if (a & (RANGE|COUNT)) | |
| 5511 { | |
| 5512 if (a & COUNT) | |
| 5513 { | |
| 5514 /* -count=N */ | |
| 5515 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5516 len += (int)STRLEN(IObuff + len); | |
| 5517 } | |
| 5518 else if (a & DFLALL) | |
| 5519 IObuff[len++] = '%'; | |
| 5520 else if (cmd->uc_def >= 0) | |
| 5521 { | |
| 5522 /* -range=N */ | |
| 5523 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5524 len += (int)STRLEN(IObuff + len); | |
| 5525 } | |
| 5526 else | |
| 5527 IObuff[len++] = '.'; | |
| 5528 } | |
| 5529 | |
| 5530 do { | |
| 5531 IObuff[len++] = ' '; | |
| 5532 } while (len < 11); | |
| 5533 | |
| 5534 /* Completion */ | |
| 5535 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5536 if (command_complete[j].expand == cmd->uc_compl) | |
| 5537 { | |
| 5538 STRCPY(IObuff + len, command_complete[j].name); | |
| 5539 len += (int)STRLEN(IObuff + len); | |
| 5540 break; | |
| 5541 } | |
| 5542 | |
| 5543 do { | |
| 5544 IObuff[len++] = ' '; | |
| 5545 } while (len < 21); | |
| 5546 | |
| 5547 IObuff[len] = '\0'; | |
| 5548 msg_outtrans(IObuff); | |
| 5549 | |
| 5550 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5551 #ifdef FEAT_EVAL |
| 5552 if (p_verbose > 0) | |
| 5553 last_set_msg(cmd->uc_scriptID); | |
| 5554 #endif | |
| 7 | 5555 out_flush(); |
| 5556 ui_breakcheck(); | |
| 5557 if (got_int) | |
| 5558 break; | |
| 5559 } | |
| 5560 if (gap == &ucmds || i < gap->ga_len) | |
| 5561 break; | |
| 5562 gap = &ucmds; | |
| 5563 } | |
| 5564 | |
| 5565 if (!found) | |
| 5566 MSG(_("No user-defined commands found")); | |
| 5567 } | |
| 5568 | |
| 5569 static char_u * | |
| 5570 uc_fun_cmd() | |
| 5571 { | |
| 5572 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5573 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5574 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5575 0xb9, 0x7f, 0}; | |
| 5576 int i; | |
| 5577 | |
| 5578 for (i = 0; fcmd[i]; ++i) | |
| 5579 IObuff[i] = fcmd[i] - 0x40; | |
| 5580 IObuff[i] = 0; | |
| 5581 return IObuff; | |
| 5582 } | |
| 5583 | |
| 5584 static int | |
| 5585 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5586 char_u *attr; | |
| 5587 size_t len; | |
| 5588 long *argt; | |
| 5589 long *def; | |
| 5590 int *flags; | |
| 5591 int *compl; | |
| 5592 char_u **compl_arg; | |
| 5593 { | |
| 5594 char_u *p; | |
| 5595 | |
| 5596 if (len == 0) | |
| 5597 { | |
| 5598 EMSG(_("E175: No attribute specified")); | |
| 5599 return FAIL; | |
| 5600 } | |
| 5601 | |
| 5602 /* First, try the simple attributes (no arguments) */ | |
| 5603 if (STRNICMP(attr, "bang", len) == 0) | |
| 5604 *argt |= BANG; | |
| 5605 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5606 *flags |= UC_BUFFER; | |
| 5607 else if (STRNICMP(attr, "register", len) == 0) | |
| 5608 *argt |= REGSTR; | |
| 5609 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5610 *argt |= TRLBAR; | |
| 5611 else | |
| 5612 { | |
| 5613 int i; | |
| 5614 char_u *val = NULL; | |
| 5615 size_t vallen = 0; | |
| 5616 size_t attrlen = len; | |
| 5617 | |
| 5618 /* Look for the attribute name - which is the part before any '=' */ | |
| 5619 for (i = 0; i < (int)len; ++i) | |
| 5620 { | |
| 5621 if (attr[i] == '=') | |
| 5622 { | |
| 5623 val = &attr[i + 1]; | |
| 5624 vallen = len - i - 1; | |
| 5625 attrlen = i; | |
| 5626 break; | |
| 5627 } | |
| 5628 } | |
| 5629 | |
| 5630 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5631 { | |
| 5632 if (vallen == 1) | |
| 5633 { | |
| 5634 if (*val == '0') | |
| 5635 /* Do nothing - this is the default */; | |
| 5636 else if (*val == '1') | |
| 5637 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5638 else if (*val == '*') | |
| 5639 *argt |= EXTRA; | |
| 5640 else if (*val == '?') | |
| 5641 *argt |= (EXTRA | NOSPC); | |
| 5642 else if (*val == '+') | |
| 5643 *argt |= (EXTRA | NEEDARG); | |
| 5644 else | |
| 5645 goto wrong_nargs; | |
| 5646 } | |
| 5647 else | |
| 5648 { | |
| 5649 wrong_nargs: | |
| 5650 EMSG(_("E176: Invalid number of arguments")); | |
| 5651 return FAIL; | |
| 5652 } | |
| 5653 } | |
| 5654 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5655 { | |
| 5656 *argt |= RANGE; | |
| 5657 if (vallen == 1 && *val == '%') | |
| 5658 *argt |= DFLALL; | |
| 5659 else if (val != NULL) | |
| 5660 { | |
| 5661 p = val; | |
| 5662 if (*def >= 0) | |
| 5663 { | |
| 5664 two_count: | |
| 5665 EMSG(_("E177: Count cannot be specified twice")); | |
| 5666 return FAIL; | |
| 5667 } | |
| 5668 | |
| 5669 *def = getdigits(&p); | |
| 5670 *argt |= (ZEROR | NOTADR); | |
| 5671 | |
| 5672 if (p != val + vallen || vallen == 0) | |
| 5673 { | |
| 5674 invalid_count: | |
| 5675 EMSG(_("E178: Invalid default value for count")); | |
| 5676 return FAIL; | |
| 5677 } | |
| 5678 } | |
| 5679 } | |
| 5680 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5681 { | |
| 171 | 5682 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5683 |
| 5684 if (val != NULL) | |
| 5685 { | |
| 5686 p = val; | |
| 5687 if (*def >= 0) | |
| 5688 goto two_count; | |
| 5689 | |
| 5690 *def = getdigits(&p); | |
| 5691 | |
| 5692 if (p != val + vallen) | |
| 5693 goto invalid_count; | |
| 5694 } | |
| 5695 | |
| 5696 if (*def < 0) | |
| 5697 *def = 0; | |
| 5698 } | |
| 5699 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5700 { | |
| 5701 if (val == NULL) | |
| 5702 { | |
| 531 | 5703 EMSG(_("E179: argument required for -complete")); |
| 7 | 5704 return FAIL; |
| 5705 } | |
| 531 | 5706 |
| 5707 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5708 == FAIL) | |
| 7 | 5709 return FAIL; |
| 5710 } | |
| 5711 else | |
| 5712 { | |
| 5713 char_u ch = attr[len]; | |
| 5714 attr[len] = '\0'; | |
| 5715 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5716 attr[len] = ch; | |
| 5717 return FAIL; | |
| 5718 } | |
| 5719 } | |
| 5720 | |
| 5721 return OK; | |
| 5722 } | |
| 5723 | |
| 1792 | 5724 /* |
| 5725 * ":command ..." | |
| 5726 */ | |
| 7 | 5727 static void |
| 5728 ex_command(eap) | |
| 5729 exarg_T *eap; | |
| 5730 { | |
| 5731 char_u *name; | |
| 5732 char_u *end; | |
| 5733 char_u *p; | |
| 5734 long argt = 0; | |
| 5735 long def = -1; | |
| 5736 int flags = 0; | |
| 5737 int compl = EXPAND_NOTHING; | |
| 5738 char_u *compl_arg = NULL; | |
| 5739 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5740 int name_len; |
| 7 | 5741 |
| 5742 p = eap->arg; | |
| 5743 | |
| 5744 /* Check for attributes */ | |
| 5745 while (*p == '-') | |
| 5746 { | |
| 5747 ++p; | |
| 5748 end = skiptowhite(p); | |
| 5749 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5750 == FAIL) | |
| 5751 return; | |
| 5752 p = skipwhite(end); | |
| 5753 } | |
| 5754 | |
| 5755 /* Get the name (if any) and skip to the following argument */ | |
| 5756 name = p; | |
| 5757 if (ASCII_ISALPHA(*p)) | |
| 5758 while (ASCII_ISALNUM(*p)) | |
| 5759 ++p; | |
| 5760 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5761 { | |
| 5762 EMSG(_("E182: Invalid command name")); | |
| 5763 return; | |
| 5764 } | |
| 5765 end = p; | |
| 2633 | 5766 name_len = (int)(end - name); |
| 7 | 5767 |
| 5768 /* If there is nothing after the name, and no attributes were specified, | |
| 5769 * we are listing commands | |
| 5770 */ | |
| 5771 p = skipwhite(end); | |
| 5772 if (!has_attr && ends_excmd(*p)) | |
| 5773 { | |
| 5774 uc_list(name, end - name); | |
| 5775 } | |
| 5776 else if (!ASCII_ISUPPER(*name)) | |
| 5777 { | |
| 5778 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5779 return; | |
| 5780 } | |
| 2633 | 5781 else if ((name_len == 1 && *name == 'X') |
| 5782 || (name_len <= 4 | |
| 5783 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5784 { | |
| 5785 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5786 return; | |
| 5787 } | |
| 7 | 5788 else |
| 5789 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5790 eap->forceit); | |
| 5791 } | |
| 5792 | |
| 5793 /* | |
| 5794 * ":comclear" | |
| 355 | 5795 * Clear all user commands, global and for current buffer. |
| 7 | 5796 */ |
| 355 | 5797 void |
| 7 | 5798 ex_comclear(eap) |
| 1877 | 5799 exarg_T *eap UNUSED; |
| 7 | 5800 { |
| 5801 uc_clear(&ucmds); | |
| 5802 uc_clear(&curbuf->b_ucmds); | |
| 5803 } | |
| 5804 | |
| 5805 /* | |
| 5806 * Clear all user commands for "gap". | |
| 5807 */ | |
| 5808 void | |
| 5809 uc_clear(gap) | |
| 5810 garray_T *gap; | |
| 5811 { | |
| 5812 int i; | |
| 5813 ucmd_T *cmd; | |
| 5814 | |
| 5815 for (i = 0; i < gap->ga_len; ++i) | |
| 5816 { | |
| 5817 cmd = USER_CMD_GA(gap, i); | |
| 5818 vim_free(cmd->uc_name); | |
| 5819 vim_free(cmd->uc_rep); | |
| 5820 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5821 vim_free(cmd->uc_compl_arg); | |
| 5822 # endif | |
| 5823 } | |
| 5824 ga_clear(gap); | |
| 5825 } | |
| 5826 | |
| 5827 static void | |
| 5828 ex_delcommand(eap) | |
| 5829 exarg_T *eap; | |
| 5830 { | |
| 5831 int i = 0; | |
| 5832 ucmd_T *cmd = NULL; | |
| 5833 int cmp = -1; | |
| 5834 garray_T *gap; | |
| 5835 | |
| 5836 gap = &curbuf->b_ucmds; | |
| 5837 for (;;) | |
| 5838 { | |
| 5839 for (i = 0; i < gap->ga_len; ++i) | |
| 5840 { | |
| 5841 cmd = USER_CMD_GA(gap, i); | |
| 5842 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5843 if (cmp <= 0) | |
| 5844 break; | |
| 5845 } | |
| 5846 if (gap == &ucmds || cmp == 0) | |
| 5847 break; | |
| 5848 gap = &ucmds; | |
| 5849 } | |
| 5850 | |
| 5851 if (cmp != 0) | |
| 5852 { | |
| 5853 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5854 return; | |
| 5855 } | |
| 5856 | |
| 5857 vim_free(cmd->uc_name); | |
| 5858 vim_free(cmd->uc_rep); | |
| 5859 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5860 vim_free(cmd->uc_compl_arg); | |
| 5861 # endif | |
| 5862 | |
| 5863 --gap->ga_len; | |
| 5864 | |
| 5865 if (i < gap->ga_len) | |
| 5866 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5867 } | |
| 5868 | |
| 1088 | 5869 /* |
| 5870 * split and quote args for <f-args> | |
| 5871 */ | |
| 7 | 5872 static char_u * |
| 5873 uc_split_args(arg, lenp) | |
| 5874 char_u *arg; | |
| 5875 size_t *lenp; | |
| 5876 { | |
| 5877 char_u *buf; | |
| 5878 char_u *p; | |
| 5879 char_u *q; | |
| 5880 int len; | |
| 5881 | |
| 5882 /* Precalculate length */ | |
| 5883 p = arg; | |
| 5884 len = 2; /* Initial and final quotes */ | |
| 5885 | |
| 5886 while (*p) | |
| 5887 { | |
| 1088 | 5888 if (p[0] == '\\' && p[1] == '\\') |
| 5889 { | |
| 5890 len += 2; | |
| 5891 p += 2; | |
| 5892 } | |
| 5893 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5894 { |
| 5895 len += 1; | |
| 5896 p += 2; | |
| 5897 } | |
| 5898 else if (*p == '\\' || *p == '"') | |
| 5899 { | |
| 5900 len += 2; | |
| 5901 p += 1; | |
| 5902 } | |
| 5903 else if (vim_iswhite(*p)) | |
| 5904 { | |
| 5905 p = skipwhite(p); | |
| 5906 if (*p == NUL) | |
| 5907 break; | |
| 5908 len += 3; /* "," */ | |
| 5909 } | |
| 5910 else | |
| 5911 { | |
| 3680 | 5912 #ifdef FEAT_MBYTE |
| 5913 int charlen = (*mb_ptr2len)(p); | |
| 5914 len += charlen; | |
| 5915 p += charlen; | |
| 5916 #else | |
| 7 | 5917 ++len; |
| 5918 ++p; | |
| 3680 | 5919 #endif |
| 7 | 5920 } |
| 5921 } | |
| 5922 | |
| 5923 buf = alloc(len + 1); | |
| 5924 if (buf == NULL) | |
| 5925 { | |
| 5926 *lenp = 0; | |
| 5927 return buf; | |
| 5928 } | |
| 5929 | |
| 5930 p = arg; | |
| 5931 q = buf; | |
| 5932 *q++ = '"'; | |
| 5933 while (*p) | |
| 5934 { | |
| 1088 | 5935 if (p[0] == '\\' && p[1] == '\\') |
| 5936 { | |
| 5937 *q++ = '\\'; | |
| 5938 *q++ = '\\'; | |
| 5939 p += 2; | |
| 5940 } | |
| 5941 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5942 { |
| 5943 *q++ = p[1]; | |
| 5944 p += 2; | |
| 5945 } | |
| 5946 else if (*p == '\\' || *p == '"') | |
| 5947 { | |
| 5948 *q++ = '\\'; | |
| 5949 *q++ = *p++; | |
| 5950 } | |
| 5951 else if (vim_iswhite(*p)) | |
| 5952 { | |
| 5953 p = skipwhite(p); | |
| 5954 if (*p == NUL) | |
| 5955 break; | |
| 5956 *q++ = '"'; | |
| 5957 *q++ = ','; | |
| 5958 *q++ = '"'; | |
| 5959 } | |
| 5960 else | |
| 5961 { | |
| 3680 | 5962 MB_COPY_CHAR(p, q); |
| 7 | 5963 } |
| 5964 } | |
| 5965 *q++ = '"'; | |
| 5966 *q = 0; | |
| 5967 | |
| 5968 *lenp = len; | |
| 5969 return buf; | |
| 5970 } | |
| 5971 | |
| 5972 /* | |
| 5973 * Check for a <> code in a user command. | |
| 5974 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5975 * "buf" is where the result is to be added. | |
| 5976 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5977 * "split_len" is the length of what "split_buf" contains. | |
| 5978 * Returns the length of the replacement, which has been added to "buf". | |
| 5979 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5980 */ | |
| 5981 static size_t | |
| 5982 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5983 char_u *code; | |
| 5984 size_t len; | |
| 5985 char_u *buf; | |
| 5986 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5987 exarg_T *eap; /* ex arguments */ | |
| 5988 char_u **split_buf; | |
| 5989 size_t *split_len; | |
| 5990 { | |
| 5991 size_t result = 0; | |
| 5992 char_u *p = code + 1; | |
| 5993 size_t l = len - 2; | |
| 5994 int quote = 0; | |
| 5995 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5996 ct_LT, ct_NONE } type = ct_NONE; | |
| 5997 | |
| 5998 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5999 { | |
| 6000 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6001 p += 2; | |
| 6002 l -= 2; | |
| 6003 } | |
| 6004 | |
| 788 | 6005 ++l; |
| 6006 if (l <= 1) | |
| 7 | 6007 type = ct_NONE; |
| 788 | 6008 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6009 type = ct_ARGS; |
| 788 | 6010 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6011 type = ct_BANG; |
| 788 | 6012 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6013 type = ct_COUNT; |
| 788 | 6014 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6015 type = ct_LINE1; |
| 788 | 6016 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6017 type = ct_LINE2; |
| 788 | 6018 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6019 type = ct_LT; |
| 788 | 6020 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6021 type = ct_REGISTER; |
| 6022 | |
| 6023 switch (type) | |
| 6024 { | |
| 6025 case ct_ARGS: | |
| 6026 /* Simple case first */ | |
| 6027 if (*eap->arg == NUL) | |
| 6028 { | |
| 6029 if (quote == 1) | |
| 6030 { | |
| 6031 result = 2; | |
| 6032 if (buf != NULL) | |
| 6033 STRCPY(buf, "''"); | |
| 6034 } | |
| 6035 else | |
| 6036 result = 0; | |
| 6037 break; | |
| 6038 } | |
| 6039 | |
| 6040 /* When specified there is a single argument don't split it. | |
| 6041 * Works for ":Cmd %" when % is "a b c". */ | |
| 6042 if ((eap->argt & NOSPC) && quote == 2) | |
| 6043 quote = 1; | |
| 6044 | |
| 6045 switch (quote) | |
| 6046 { | |
| 6047 case 0: /* No quoting, no splitting */ | |
| 6048 result = STRLEN(eap->arg); | |
| 6049 if (buf != NULL) | |
| 6050 STRCPY(buf, eap->arg); | |
| 6051 break; | |
| 6052 case 1: /* Quote, but don't split */ | |
| 6053 result = STRLEN(eap->arg) + 2; | |
| 6054 for (p = eap->arg; *p; ++p) | |
| 6055 { | |
| 3304 | 6056 #ifdef FEAT_MBYTE |
| 6057 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6058 /* DBCS can contain \ in a trail byte, skip the | |
| 6059 * double-byte character. */ | |
| 6060 ++p; | |
| 6061 else | |
| 6062 #endif | |
| 6063 if (*p == '\\' || *p == '"') | |
| 7 | 6064 ++result; |
| 6065 } | |
| 6066 | |
| 6067 if (buf != NULL) | |
| 6068 { | |
| 6069 *buf++ = '"'; | |
| 6070 for (p = eap->arg; *p; ++p) | |
| 6071 { | |
| 3304 | 6072 #ifdef FEAT_MBYTE |
| 6073 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6074 /* DBCS can contain \ in a trail byte, copy the | |
| 6075 * double-byte character to avoid escaping. */ | |
| 6076 *buf++ = *p++; | |
| 6077 else | |
| 6078 #endif | |
| 6079 if (*p == '\\' || *p == '"') | |
| 7 | 6080 *buf++ = '\\'; |
| 6081 *buf++ = *p; | |
| 6082 } | |
| 6083 *buf = '"'; | |
| 6084 } | |
| 6085 | |
| 6086 break; | |
| 1088 | 6087 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6088 /* This is hard, so only do it once, and cache the result */ |
| 6089 if (*split_buf == NULL) | |
| 6090 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6091 | |
| 6092 result = *split_len; | |
| 6093 if (buf != NULL && result != 0) | |
| 6094 STRCPY(buf, *split_buf); | |
| 6095 | |
| 6096 break; | |
| 6097 } | |
| 6098 break; | |
| 6099 | |
| 6100 case ct_BANG: | |
| 6101 result = eap->forceit ? 1 : 0; | |
| 6102 if (quote) | |
| 6103 result += 2; | |
| 6104 if (buf != NULL) | |
| 6105 { | |
| 6106 if (quote) | |
| 6107 *buf++ = '"'; | |
| 6108 if (eap->forceit) | |
| 6109 *buf++ = '!'; | |
| 6110 if (quote) | |
| 6111 *buf = '"'; | |
| 6112 } | |
| 6113 break; | |
| 6114 | |
| 6115 case ct_LINE1: | |
| 6116 case ct_LINE2: | |
| 6117 case ct_COUNT: | |
| 6118 { | |
| 6119 char num_buf[20]; | |
| 6120 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6121 (type == ct_LINE2) ? eap->line2 : | |
| 6122 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6123 size_t num_len; | |
| 6124 | |
| 6125 sprintf(num_buf, "%ld", num); | |
| 6126 num_len = STRLEN(num_buf); | |
| 6127 result = num_len; | |
| 6128 | |
| 6129 if (quote) | |
| 6130 result += 2; | |
| 6131 | |
| 6132 if (buf != NULL) | |
| 6133 { | |
| 6134 if (quote) | |
| 6135 *buf++ = '"'; | |
| 6136 STRCPY(buf, num_buf); | |
| 6137 buf += num_len; | |
| 6138 if (quote) | |
| 6139 *buf = '"'; | |
| 6140 } | |
| 6141 | |
| 6142 break; | |
| 6143 } | |
| 6144 | |
| 6145 case ct_REGISTER: | |
| 6146 result = eap->regname ? 1 : 0; | |
| 6147 if (quote) | |
| 6148 result += 2; | |
| 6149 if (buf != NULL) | |
| 6150 { | |
| 6151 if (quote) | |
| 6152 *buf++ = '\''; | |
| 6153 if (eap->regname) | |
| 6154 *buf++ = eap->regname; | |
| 6155 if (quote) | |
| 6156 *buf = '\''; | |
| 6157 } | |
| 6158 break; | |
| 6159 | |
| 6160 case ct_LT: | |
| 6161 result = 1; | |
| 6162 if (buf != NULL) | |
| 6163 *buf = '<'; | |
| 6164 break; | |
| 6165 | |
| 6166 default: | |
| 6167 /* Not recognized: just copy the '<' and return -1. */ | |
| 6168 result = (size_t)-1; | |
| 6169 if (buf != NULL) | |
| 6170 *buf = '<'; | |
| 6171 break; | |
| 6172 } | |
| 6173 | |
| 6174 return result; | |
| 6175 } | |
| 6176 | |
| 6177 static void | |
| 6178 do_ucmd(eap) | |
| 6179 exarg_T *eap; | |
| 6180 { | |
| 6181 char_u *buf; | |
| 6182 char_u *p; | |
| 6183 char_u *q; | |
| 6184 | |
| 6185 char_u *start; | |
| 1812 | 6186 char_u *end = NULL; |
| 1792 | 6187 char_u *ksp; |
| 7 | 6188 size_t len, totlen; |
| 6189 | |
| 6190 size_t split_len = 0; | |
| 6191 char_u *split_buf = NULL; | |
| 6192 ucmd_T *cmd; | |
| 6193 #ifdef FEAT_EVAL | |
| 6194 scid_T save_current_SID = current_SID; | |
| 6195 #endif | |
| 6196 | |
| 6197 if (eap->cmdidx == CMD_USER) | |
| 6198 cmd = USER_CMD(eap->useridx); | |
| 6199 else | |
| 6200 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6201 | |
| 6202 /* | |
| 6203 * Replace <> in the command by the arguments. | |
| 1792 | 6204 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6205 * Second round: copy result into "buf". | |
| 7 | 6206 */ |
| 6207 buf = NULL; | |
| 6208 for (;;) | |
| 6209 { | |
| 1792 | 6210 p = cmd->uc_rep; /* source */ |
| 1837 | 6211 q = buf; /* destination */ |
| 7 | 6212 totlen = 0; |
| 1792 | 6213 |
| 6214 for (;;) | |
| 6215 { | |
| 6216 start = vim_strchr(p, '<'); | |
| 6217 if (start != NULL) | |
| 6218 end = vim_strchr(start + 1, '>'); | |
| 6219 if (buf != NULL) | |
| 6220 { | |
| 2722 | 6221 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6222 ; | |
| 6223 if (*ksp == K_SPECIAL | |
| 6224 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6225 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6226 # ifdef FEAT_GUI | |
| 6227 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6228 # endif | |
| 6229 )) | |
| 6230 { | |
| 2722 | 6231 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6232 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6233 * do_cmdline() doesn't handle that, so convert it back. | |
| 6234 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6235 len = ksp - p; | |
| 6236 if (len > 0) | |
| 6237 { | |
| 6238 mch_memmove(q, p, len); | |
| 6239 q += len; | |
| 6240 } | |
| 6241 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6242 p = ksp + 3; | |
| 6243 continue; | |
| 6244 } | |
| 6245 } | |
| 6246 | |
| 6247 /* break if there no <item> is found */ | |
| 6248 if (start == NULL || end == NULL) | |
| 6249 break; | |
| 6250 | |
| 7 | 6251 /* Include the '>' */ |
| 6252 ++end; | |
| 6253 | |
| 6254 /* Take everything up to the '<' */ | |
| 6255 len = start - p; | |
| 6256 if (buf == NULL) | |
| 6257 totlen += len; | |
| 6258 else | |
| 6259 { | |
| 6260 mch_memmove(q, p, len); | |
| 6261 q += len; | |
| 6262 } | |
| 6263 | |
| 6264 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6265 &split_buf, &split_len); | |
| 6266 if (len == (size_t)-1) | |
| 6267 { | |
| 6268 /* no match, continue after '<' */ | |
| 6269 p = start + 1; | |
| 6270 len = 1; | |
| 6271 } | |
| 6272 else | |
| 6273 p = end; | |
| 6274 if (buf == NULL) | |
| 6275 totlen += len; | |
| 6276 else | |
| 6277 q += len; | |
| 6278 } | |
| 6279 if (buf != NULL) /* second time here, finished */ | |
| 6280 { | |
| 6281 STRCPY(q, p); | |
| 6282 break; | |
| 6283 } | |
| 6284 | |
| 6285 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6286 buf = alloc((unsigned)(totlen + 1)); | |
| 6287 if (buf == NULL) | |
| 6288 { | |
| 6289 vim_free(split_buf); | |
| 6290 return; | |
| 6291 } | |
| 6292 } | |
| 6293 | |
| 6294 #ifdef FEAT_EVAL | |
| 6295 current_SID = cmd->uc_scriptID; | |
| 6296 #endif | |
| 6297 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6298 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6299 #ifdef FEAT_EVAL | |
| 6300 current_SID = save_current_SID; | |
| 6301 #endif | |
| 6302 vim_free(buf); | |
| 6303 vim_free(split_buf); | |
| 6304 } | |
| 6305 | |
| 6306 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6307 static char_u * | |
| 6308 get_user_command_name(idx) | |
| 6309 int idx; | |
| 6310 { | |
| 6311 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6312 } | |
| 6313 | |
| 6314 /* | |
| 6315 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6316 */ | |
| 6317 char_u * | |
| 6318 get_user_commands(xp, idx) | |
| 1877 | 6319 expand_T *xp UNUSED; |
| 7 | 6320 int idx; |
| 6321 { | |
| 6322 if (idx < curbuf->b_ucmds.ga_len) | |
| 6323 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6324 idx -= curbuf->b_ucmds.ga_len; | |
| 6325 if (idx < ucmds.ga_len) | |
| 6326 return USER_CMD(idx)->uc_name; | |
| 6327 return NULL; | |
| 6328 } | |
| 6329 | |
| 6330 /* | |
| 6331 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6332 * attributes. | |
| 6333 */ | |
| 6334 char_u * | |
| 6335 get_user_cmd_flags(xp, idx) | |
| 1877 | 6336 expand_T *xp UNUSED; |
| 7 | 6337 int idx; |
| 6338 { | |
| 6339 static char *user_cmd_flags[] = | |
| 6340 {"bang", "bar", "buffer", "complete", "count", | |
| 6341 "nargs", "range", "register"}; | |
| 6342 | |
| 1880 | 6343 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6344 return NULL; |
| 6345 return (char_u *)user_cmd_flags[idx]; | |
| 6346 } | |
| 6347 | |
| 6348 /* | |
| 6349 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6350 */ | |
| 6351 char_u * | |
| 6352 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6353 expand_T *xp UNUSED; |
| 7 | 6354 int idx; |
| 6355 { | |
| 6356 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6357 | |
| 1880 | 6358 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6359 return NULL; |
| 6360 return (char_u *)user_cmd_nargs[idx]; | |
| 6361 } | |
| 6362 | |
| 6363 /* | |
| 6364 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6365 */ | |
| 6366 char_u * | |
| 6367 get_user_cmd_complete(xp, idx) | |
| 1877 | 6368 expand_T *xp UNUSED; |
| 7 | 6369 int idx; |
| 6370 { | |
| 6371 return (char_u *)command_complete[idx].name; | |
| 6372 } | |
| 6373 # endif /* FEAT_CMDL_COMPL */ | |
| 6374 | |
| 6375 #endif /* FEAT_USR_CMDS */ | |
| 6376 | |
| 531 | 6377 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6378 /* | |
| 6379 * Parse a completion argument "value[vallen]". | |
| 6380 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6381 * When there is an argument, for function and user defined completion, it's | |
| 6382 * copied to allocated memory and stored in "*compl_arg". | |
| 6383 * Returns FAIL if something is wrong. | |
| 6384 */ | |
| 6385 int | |
| 6386 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6387 char_u *value; | |
| 6388 int vallen; | |
| 6389 int *complp; | |
| 6390 long *argt; | |
| 4133 | 6391 char_u **compl_arg UNUSED; |
| 531 | 6392 { |
| 6393 char_u *arg = NULL; | |
| 4133 | 6394 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6395 size_t arglen = 0; |
| 4133 | 6396 # endif |
| 531 | 6397 int i; |
| 6398 int valend = vallen; | |
| 6399 | |
| 6400 /* Look for any argument part - which is the part after any ',' */ | |
| 6401 for (i = 0; i < vallen; ++i) | |
| 6402 { | |
| 6403 if (value[i] == ',') | |
| 6404 { | |
| 6405 arg = &value[i + 1]; | |
| 4133 | 6406 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6407 arglen = vallen - i - 1; |
| 4133 | 6408 # endif |
| 531 | 6409 valend = i; |
| 6410 break; | |
| 6411 } | |
| 6412 } | |
| 6413 | |
| 6414 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6415 { | |
| 534 | 6416 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6417 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6418 { | |
| 6419 *complp = command_complete[i].expand; | |
| 6420 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6421 *argt |= BUFNAME; | |
| 6422 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6423 || command_complete[i].expand == EXPAND_FILES) | |
| 6424 *argt |= XFILE; | |
| 6425 break; | |
| 6426 } | |
| 6427 } | |
| 6428 | |
| 6429 if (command_complete[i].expand == 0) | |
| 6430 { | |
| 6431 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6432 return FAIL; | |
| 6433 } | |
| 6434 | |
| 6435 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6436 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6437 && arg != NULL) | |
| 6438 # else | |
| 6439 if (arg != NULL) | |
| 6440 # endif | |
| 6441 { | |
| 6442 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6443 return FAIL; | |
| 6444 } | |
| 6445 | |
| 6446 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6447 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6448 && arg == NULL) | |
| 6449 { | |
| 6450 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6451 return FAIL; | |
| 6452 } | |
| 6453 | |
| 6454 if (arg != NULL) | |
| 6455 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6456 # endif | |
| 6457 return OK; | |
| 6458 } | |
| 6459 #endif | |
| 6460 | |
| 7 | 6461 static void |
| 6462 ex_colorscheme(eap) | |
| 6463 exarg_T *eap; | |
| 6464 { | |
|
2142
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|
6465 if (*eap->arg == NUL) |
|
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|
6466 { |
|
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|
6467 #ifdef FEAT_EVAL |
|
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|
6468 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6469 char_u *p = NULL; |
|
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|
6470 |
|
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|
6471 if (expr != NULL) |
|
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|
6472 { |
|
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|
6473 ++emsg_off; |
|
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|
6474 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6475 --emsg_off; |
|
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|
6476 vim_free(expr); |
|
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|
6477 } |
|
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|
6478 if (p != NULL) |
|
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|
6479 { |
|
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|
6480 MSG(p); |
|
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|
6481 vim_free(p); |
|
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|
6482 } |
|
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|
6483 else |
|
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|
6484 MSG("default"); |
|
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diff
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|
6485 #else |
|
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|
6486 MSG(_("unknown")); |
|
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|
6487 #endif |
|
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|
6488 } |
|
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|
6489 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6490 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6491 } |
| 6492 | |
| 6493 static void | |
| 6494 ex_highlight(eap) | |
| 6495 exarg_T *eap; | |
| 6496 { | |
| 6497 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6498 MSG(_("Greetings, Vim user!")); | |
| 6499 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6500 } | |
| 6501 | |
| 6502 | |
| 6503 /* | |
| 6504 * Call this function if we thought we were going to exit, but we won't | |
| 6505 * (because of an error). May need to restore the terminal mode. | |
| 6506 */ | |
| 6507 void | |
| 6508 not_exiting() | |
| 6509 { | |
| 6510 exiting = FALSE; | |
| 6511 settmode(TMODE_RAW); | |
| 6512 } | |
| 6513 | |
| 6514 /* | |
| 6515 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6516 */ | |
| 6517 static void | |
| 6518 ex_quit(eap) | |
| 6519 exarg_T *eap; | |
| 6520 { | |
| 6521 #ifdef FEAT_CMDWIN | |
| 6522 if (cmdwin_type != 0) | |
| 6523 { | |
| 6524 cmdwin_result = Ctrl_C; | |
| 6525 return; | |
| 6526 } | |
| 6527 #endif | |
| 631 | 6528 /* Don't quit while editing the command line. */ |
| 633 | 6529 if (text_locked()) |
| 6530 { | |
| 6531 text_locked_msg(); | |
| 631 | 6532 return; |
| 6533 } | |
| 819 | 6534 #ifdef FEAT_AUTOCMD |
| 3568 | 6535 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6536 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6537 * being closed (can only happen in autocommands). */ |
| 6538 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6539 return; |
| 6540 #endif | |
| 7 | 6541 |
| 6542 #ifdef FEAT_NETBEANS_INTG | |
| 6543 netbeansForcedQuit = eap->forceit; | |
| 6544 #endif | |
| 6545 | |
| 6546 /* | |
| 6547 * If there are more files or windows we won't exit. | |
| 6548 */ | |
| 6549 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6550 exiting = TRUE; | |
| 6551 if ((!P_HID(curbuf) | |
| 6552 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6553 || check_more(TRUE, eap->forceit) == FAIL | |
| 6554 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6555 { | |
| 6556 not_exiting(); | |
| 6557 } | |
| 6558 else | |
| 6559 { | |
| 6560 #ifdef FEAT_WINDOWS | |
| 6561 if (only_one_window()) /* quit last window */ | |
| 6562 #endif | |
| 6563 getout(0); | |
| 6564 #ifdef FEAT_WINDOWS | |
| 6565 # ifdef FEAT_GUI | |
| 6566 need_mouse_correct = TRUE; | |
| 6567 # endif | |
| 6568 /* close window; may free buffer */ | |
| 6569 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6570 #endif | |
| 6571 } | |
| 6572 } | |
| 6573 | |
| 6574 /* | |
| 6575 * ":cquit". | |
| 6576 */ | |
| 6577 static void | |
| 6578 ex_cquit(eap) | |
| 1877 | 6579 exarg_T *eap UNUSED; |
| 7 | 6580 { |
| 6581 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6582 compiler. why? */ | |
| 6583 } | |
| 6584 | |
| 6585 /* | |
| 6586 * ":qall": try to quit all windows | |
| 6587 */ | |
| 6588 static void | |
| 6589 ex_quit_all(eap) | |
| 6590 exarg_T *eap; | |
| 6591 { | |
| 6592 # ifdef FEAT_CMDWIN | |
| 6593 if (cmdwin_type != 0) | |
| 6594 { | |
| 6595 if (eap->forceit) | |
| 6596 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6597 else | |
| 6598 cmdwin_result = K_XF2; | |
| 6599 return; | |
| 6600 } | |
| 6601 # endif | |
| 631 | 6602 |
| 6603 /* Don't quit while editing the command line. */ | |
| 633 | 6604 if (text_locked()) |
| 6605 { | |
| 6606 text_locked_msg(); | |
| 631 | 6607 return; |
| 6608 } | |
| 819 | 6609 #ifdef FEAT_AUTOCMD |
| 4211 | 6610 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6611 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6612 * being closed (can only happen in autocommands). */ | |
| 6613 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6614 return; |
| 6615 #endif | |
| 631 | 6616 |
| 7 | 6617 exiting = TRUE; |
| 6618 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6619 getout(0); | |
| 6620 not_exiting(); | |
| 6621 } | |
| 6622 | |
| 727 | 6623 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6624 /* |
| 6625 * ":close": close current window, unless it is the last one | |
| 6626 */ | |
| 6627 static void | |
| 6628 ex_close(eap) | |
| 6629 exarg_T *eap; | |
| 6630 { | |
| 6631 # ifdef FEAT_CMDWIN | |
| 6632 if (cmdwin_type != 0) | |
| 2839 | 6633 cmdwin_result = Ctrl_C; |
| 7 | 6634 else |
| 6635 # endif | |
| 819 | 6636 if (!text_locked() |
| 6637 #ifdef FEAT_AUTOCMD | |
| 6638 && !curbuf_locked() | |
| 6639 #endif | |
| 6640 ) | |
| 671 | 6641 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6642 } |
| 6643 | |
| 727 | 6644 # ifdef FEAT_QUICKFIX |
| 667 | 6645 /* |
| 6646 * ":pclose": Close any preview window. | |
| 6647 */ | |
| 6648 static void | |
| 6649 ex_pclose(eap) | |
| 6650 exarg_T *eap; | |
| 6651 { | |
| 6652 win_T *win; | |
| 6653 | |
| 6654 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6655 if (win->w_p_pvw) | |
| 6656 { | |
| 671 | 6657 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6658 break; |
| 6659 } | |
| 6660 } | |
| 727 | 6661 # endif |
| 667 | 6662 |
| 671 | 6663 /* |
| 6664 * Close window "win" and take care of handling closing the last window for a | |
| 6665 * modified buffer. | |
| 6666 */ | |
| 6667 static void | |
| 6668 ex_win_close(forceit, win, tp) | |
| 667 | 6669 int forceit; |
| 7 | 6670 win_T *win; |
| 671 | 6671 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6672 { |
| 6673 int need_hide; | |
| 6674 buf_T *buf = win->w_buffer; | |
| 6675 | |
| 6676 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6677 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6678 { |
| 727 | 6679 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6680 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6681 { | |
| 6682 dialog_changed(buf, FALSE); | |
| 6683 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6684 return; | |
| 6685 need_hide = FALSE; | |
| 6686 } | |
| 6687 else | |
| 727 | 6688 # endif |
| 7 | 6689 { |
| 6690 EMSG(_(e_nowrtmsg)); | |
| 6691 return; | |
| 6692 } | |
| 6693 } | |
| 6694 | |
| 727 | 6695 # ifdef FEAT_GUI |
| 7 | 6696 need_mouse_correct = TRUE; |
| 727 | 6697 # endif |
| 671 | 6698 |
| 7 | 6699 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6700 if (tp == NULL) |
| 6701 win_close(win, !need_hide && !P_HID(buf)); | |
| 6702 else | |
| 6703 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6704 } | |
| 6705 | |
| 6706 /* | |
| 6707 * ":tabclose": close current tab page, unless it is the last one. | |
| 6708 * ":tabclose N": close tab page N. | |
| 667 | 6709 */ |
| 6710 static void | |
| 6711 ex_tabclose(eap) | |
| 6712 exarg_T *eap; | |
| 6713 { | |
| 671 | 6714 tabpage_T *tp; |
| 6715 | |
| 667 | 6716 # ifdef FEAT_CMDWIN |
| 6717 if (cmdwin_type != 0) | |
| 6718 cmdwin_result = K_IGNORE; | |
| 6719 else | |
| 6720 # endif | |
| 671 | 6721 if (first_tabpage->tp_next == NULL) |
| 674 | 6722 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6723 else |
| 6724 { | |
| 6725 if (eap->addr_count > 0) | |
| 6726 { | |
| 6727 tp = find_tabpage((int)eap->line2); | |
| 6728 if (tp == NULL) | |
| 6729 { | |
| 6730 beep_flush(); | |
| 6731 return; | |
| 6732 } | |
| 674 | 6733 if (tp != curtab) |
| 671 | 6734 { |
| 6735 tabpage_close_other(tp, eap->forceit); | |
| 6736 return; | |
| 6737 } | |
| 6738 } | |
| 819 | 6739 if (!text_locked() |
| 6740 #ifdef FEAT_AUTOCMD | |
| 6741 && !curbuf_locked() | |
| 6742 #endif | |
| 6743 ) | |
| 671 | 6744 tabpage_close(eap->forceit); |
| 6745 } | |
| 672 | 6746 } |
| 6747 | |
| 6748 /* | |
| 6749 * ":tabonly": close all tab pages except the current one | |
| 6750 */ | |
| 6751 static void | |
| 6752 ex_tabonly(eap) | |
| 6753 exarg_T *eap; | |
| 6754 { | |
| 6755 tabpage_T *tp; | |
| 6756 int done; | |
| 6757 | |
| 6758 # ifdef FEAT_CMDWIN | |
| 6759 if (cmdwin_type != 0) | |
| 6760 cmdwin_result = K_IGNORE; | |
| 6761 else | |
| 6762 # endif | |
| 6763 if (first_tabpage->tp_next == NULL) | |
| 6764 MSG(_("Already only one tab page")); | |
| 6765 else | |
| 6766 { | |
| 6767 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6768 * up the lists. */ | |
| 6769 for (done = 0; done < 1000; ++done) | |
| 6770 { | |
| 6771 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6772 if (tp->tp_topframe != topframe) | |
| 6773 { | |
| 6774 tabpage_close_other(tp, eap->forceit); | |
| 6775 /* if we failed to close it quit */ | |
| 6776 if (valid_tabpage(tp)) | |
| 6777 done = 1000; | |
| 6778 /* start over, "tp" is now invalid */ | |
| 6779 break; | |
| 6780 } | |
| 6781 if (first_tabpage->tp_next == NULL) | |
| 6782 break; | |
| 6783 } | |
| 6784 } | |
| 671 | 6785 } |
| 6786 | |
| 6787 /* | |
| 6788 * Close the current tab page. | |
| 6789 */ | |
| 6790 void | |
| 6791 tabpage_close(forceit) | |
| 6792 int forceit; | |
| 6793 { | |
| 6794 /* First close all the windows but the current one. If that worked then | |
| 6795 * close the last window in this tab, that will close it. */ | |
| 675 | 6796 if (lastwin != firstwin) |
| 6797 close_others(TRUE, forceit); | |
| 671 | 6798 if (lastwin == firstwin) |
| 6799 ex_win_close(forceit, curwin, NULL); | |
| 6800 # ifdef FEAT_GUI | |
| 6801 need_mouse_correct = TRUE; | |
| 6802 # endif | |
| 6803 } | |
| 6804 | |
| 6805 /* | |
| 6806 * Close tab page "tp", which is not the current tab page. | |
| 6807 * Note that autocommands may make "tp" invalid. | |
| 971 | 6808 * Also takes care of the tab pages line disappearing when closing the |
| 6809 * last-but-one tab page. | |
| 671 | 6810 */ |
| 6811 void | |
| 6812 tabpage_close_other(tp, forceit) | |
| 6813 tabpage_T *tp; | |
| 6814 int forceit; | |
| 6815 { | |
| 6816 int done = 0; | |
| 672 | 6817 win_T *wp; |
| 971 | 6818 int h = tabline_height(); |
| 671 | 6819 |
| 6820 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6821 * one. OK, so I'm paranoid... */ | |
| 6822 while (++done < 1000) | |
| 6823 { | |
| 672 | 6824 wp = tp->tp_firstwin; |
| 6825 ex_win_close(forceit, wp, tp); | |
| 6826 | |
| 6827 /* Autocommands may delete the tab page under our fingers and we may | |
| 6828 * fail to close a window with a modified buffer. */ | |
| 6829 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6830 break; |
| 6831 } | |
| 971 | 6832 |
| 672 | 6833 redraw_tabline = TRUE; |
| 971 | 6834 if (h != tabline_height()) |
| 6835 shell_new_rows(); | |
| 667 | 6836 } |
| 7 | 6837 |
| 6838 /* | |
| 6839 * ":only". | |
| 6840 */ | |
| 6841 static void | |
| 6842 ex_only(eap) | |
| 6843 exarg_T *eap; | |
| 6844 { | |
| 6845 # ifdef FEAT_GUI | |
| 6846 need_mouse_correct = TRUE; | |
| 6847 # endif | |
| 6848 close_others(TRUE, eap->forceit); | |
| 6849 } | |
| 6850 | |
| 6851 /* | |
| 6852 * ":all" and ":sall". | |
| 727 | 6853 * Also used for ":tab drop file ..." after setting the argument list. |
| 6854 */ | |
| 6855 void | |
| 7 | 6856 ex_all(eap) |
| 6857 exarg_T *eap; | |
| 6858 { | |
| 6859 if (eap->addr_count == 0) | |
| 6860 eap->line2 = 9999; | |
| 727 | 6861 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6862 } |
| 6863 #endif /* FEAT_WINDOWS */ | |
| 6864 | |
| 6865 static void | |
| 6866 ex_hide(eap) | |
| 6867 exarg_T *eap; | |
| 6868 { | |
| 6869 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6870 eap->errmsg = e_invarg; | |
| 6871 else | |
| 6872 { | |
| 6873 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6874 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6875 #ifdef FEAT_WINDOWS | |
| 6876 if (!eap->skip) | |
| 6877 { | |
| 6878 # ifdef FEAT_GUI | |
| 6879 need_mouse_correct = TRUE; | |
| 6880 # endif | |
| 6881 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6882 } | |
| 6883 #endif | |
| 6884 } | |
| 6885 } | |
| 6886 | |
| 6887 /* | |
| 6888 * ":stop" and ":suspend": Suspend Vim. | |
| 6889 */ | |
| 6890 static void | |
| 6891 ex_stop(eap) | |
| 6892 exarg_T *eap; | |
| 6893 { | |
| 6894 /* | |
| 6895 * Disallow suspending for "rvim". | |
| 6896 */ | |
| 6897 if (!check_restricted() | |
| 6898 #ifdef WIN3264 | |
| 6899 /* | |
| 6900 * Check if external commands are allowed now. | |
| 6901 */ | |
| 6902 && can_end_termcap_mode(TRUE) | |
| 6903 #endif | |
| 6904 ) | |
| 6905 { | |
| 6906 if (!eap->forceit) | |
| 6907 autowrite_all(); | |
| 6908 windgoto((int)Rows - 1, 0); | |
| 6909 out_char('\n'); | |
| 6910 out_flush(); | |
| 6911 stoptermcap(); | |
| 6912 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6913 #ifdef FEAT_TITLE | |
| 6914 mch_restore_title(3); /* restore window titles */ | |
| 6915 #endif | |
| 6916 ui_suspend(); /* call machine specific function */ | |
| 6917 #ifdef FEAT_TITLE | |
| 6918 maketitle(); | |
| 6919 resettitle(); /* force updating the title */ | |
| 6920 #endif | |
| 6921 starttermcap(); | |
| 6922 scroll_start(); /* scroll screen before redrawing */ | |
| 6923 redraw_later_clear(); | |
| 6924 shell_resized(); /* may have resized window */ | |
| 6925 } | |
| 6926 } | |
| 6927 | |
| 6928 /* | |
| 6929 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6930 */ | |
| 6931 static void | |
| 6932 ex_exit(eap) | |
| 6933 exarg_T *eap; | |
| 6934 { | |
| 6935 #ifdef FEAT_CMDWIN | |
| 6936 if (cmdwin_type != 0) | |
| 6937 { | |
| 6938 cmdwin_result = Ctrl_C; | |
| 6939 return; | |
| 6940 } | |
| 6941 #endif | |
| 631 | 6942 /* Don't quit while editing the command line. */ |
| 633 | 6943 if (text_locked()) |
| 6944 { | |
| 6945 text_locked_msg(); | |
| 631 | 6946 return; |
| 6947 } | |
| 819 | 6948 #ifdef FEAT_AUTOCMD |
| 4211 | 6949 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6950 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6951 * being closed (can only happen in autocommands). */ | |
| 6952 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6953 return; |
| 6954 #endif | |
| 7 | 6955 |
| 6956 /* | |
| 6957 * if more files or windows we won't exit | |
| 6958 */ | |
| 6959 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6960 exiting = TRUE; | |
| 6961 if ( ((eap->cmdidx == CMD_wq | |
| 6962 || curbufIsChanged()) | |
| 6963 && do_write(eap) == FAIL) | |
| 6964 || check_more(TRUE, eap->forceit) == FAIL | |
| 6965 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6966 { | |
| 6967 not_exiting(); | |
| 6968 } | |
| 6969 else | |
| 6970 { | |
| 6971 #ifdef FEAT_WINDOWS | |
| 6972 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6973 #endif | |
| 6974 getout(0); | |
| 6975 #ifdef FEAT_WINDOWS | |
| 6976 # ifdef FEAT_GUI | |
| 6977 need_mouse_correct = TRUE; | |
| 6978 # endif | |
| 6979 /* quit current window, may free buffer */ | |
| 6980 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6981 #endif | |
| 6982 } | |
| 6983 } | |
| 6984 | |
| 6985 /* | |
| 6986 * ":print", ":list", ":number". | |
| 6987 */ | |
| 6988 static void | |
| 6989 ex_print(eap) | |
| 6990 exarg_T *eap; | |
| 6991 { | |
| 167 | 6992 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6993 EMSG(_(e_emptybuf)); | |
| 6994 else | |
| 6995 { | |
| 6996 for ( ;!got_int; ui_breakcheck()) | |
| 6997 { | |
| 6998 print_line(eap->line1, | |
| 6999 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7000 || (eap->flags & EXFLAG_NR)), | |
| 7001 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7002 if (++eap->line1 > eap->line2) | |
| 7003 break; | |
| 7004 out_flush(); /* show one line at a time */ | |
| 7005 } | |
| 7006 setpcmark(); | |
| 7007 /* put cursor at last line */ | |
| 7008 curwin->w_cursor.lnum = eap->line2; | |
| 7009 beginline(BL_SOL | BL_FIX); | |
| 7010 } | |
| 7 | 7011 |
| 7012 ex_no_reprint = TRUE; | |
| 7013 } | |
| 7014 | |
| 7015 #ifdef FEAT_BYTEOFF | |
| 7016 static void | |
| 7017 ex_goto(eap) | |
| 7018 exarg_T *eap; | |
| 7019 { | |
| 7020 goto_byte(eap->line2); | |
| 7021 } | |
| 7022 #endif | |
| 7023 | |
| 7024 /* | |
| 7025 * ":shell". | |
| 7026 */ | |
| 7027 static void | |
| 7028 ex_shell(eap) | |
| 1877 | 7029 exarg_T *eap UNUSED; |
| 7 | 7030 { |
| 7031 do_shell(NULL, 0); | |
| 7032 } | |
| 7033 | |
| 7034 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7035 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7036 || defined(FEAT_GUI_MSWIN) \ |
| 7037 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7038 || defined(PROTO) |
| 7039 | |
| 7040 /* | |
| 7041 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7042 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7043 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7044 * code is very similar to :args and hence needs access to a lot of the static | |
| 7045 * functions in this file. | |
| 7046 * | |
| 7047 * The list should be allocated using alloc(), as should each item in the | |
| 7048 * list. This function takes over responsibility for freeing the list. | |
| 7049 * | |
| 1441 | 7050 * XXX The list is made into the argument list. This is freed using |
| 7 | 7051 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7052 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7053 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7054 * file functionality is (currently) not in EMX this is not presently a | |
| 7055 * problem. | |
| 7056 */ | |
| 7057 void | |
| 7058 handle_drop(filec, filev, split) | |
| 7059 int filec; /* the number of files dropped */ | |
| 7060 char_u **filev; /* the list of files dropped */ | |
| 7061 int split; /* force splitting the window */ | |
| 7062 { | |
| 7063 exarg_T ea; | |
| 7064 int save_msg_scroll = msg_scroll; | |
| 7065 | |
| 631 | 7066 /* Postpone this while editing the command line. */ |
| 633 | 7067 if (text_locked()) |
| 7 | 7068 return; |
| 819 | 7069 #ifdef FEAT_AUTOCMD |
| 7070 if (curbuf_locked()) | |
| 7071 return; | |
| 7072 #endif | |
| 1668 | 7073 /* When the screen is being updated we should not change buffers and |
| 7074 * windows structures, it may cause freed memory to be used. */ | |
| 7075 if (updating_screen) | |
| 7076 return; | |
| 7 | 7077 |
| 7078 /* Check whether the current buffer is changed. If so, we will need | |
| 7079 * to split the current window or data could be lost. | |
| 7080 * We don't need to check if the 'hidden' option is set, as in this | |
| 7081 * case the buffer won't be lost. | |
| 7082 */ | |
| 7083 if (!P_HID(curbuf) && !split) | |
| 7084 { | |
| 7085 ++emsg_off; | |
| 7086 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 7087 --emsg_off; | |
| 7088 } | |
| 7089 if (split) | |
| 7090 { | |
| 7091 # ifdef FEAT_WINDOWS | |
| 7092 if (win_split(0, 0) == FAIL) | |
| 7093 return; | |
| 2583 | 7094 RESET_BINDING(curwin); |
| 7 | 7095 |
| 7096 /* When splitting the window, create a new alist. Otherwise the | |
| 7097 * existing one is overwritten. */ | |
| 7098 alist_unlink(curwin->w_alist); | |
| 7099 alist_new(); | |
| 7100 # else | |
| 7101 return; /* can't split, always fail */ | |
| 7102 # endif | |
| 7103 } | |
| 7104 | |
| 7105 /* | |
| 7106 * Set up the new argument list. | |
| 7107 */ | |
| 41 | 7108 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7109 |
| 7110 /* | |
| 7111 * Move to the first file. | |
| 7112 */ | |
| 7113 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7114 vim_memset(&ea, 0, sizeof(ea)); | |
| 7115 ea.cmd = (char_u *)"next"; | |
| 7116 do_argfile(&ea, 0); | |
| 7117 | |
| 7118 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7119 * mode that is not needed here. */ | |
| 7120 need_start_insertmode = FALSE; | |
| 7121 | |
| 7122 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7123 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7124 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7125 msg_scroll = save_msg_scroll; | |
| 7126 } | |
| 7127 #endif | |
| 7128 | |
| 7129 /* | |
| 7130 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7131 */ | |
| 23 | 7132 void |
| 7 | 7133 alist_clear(al) |
| 7134 alist_T *al; | |
| 7135 { | |
| 7136 while (--al->al_ga.ga_len >= 0) | |
| 7137 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7138 ga_clear(&al->al_ga); | |
| 7139 } | |
| 7140 | |
| 7141 /* | |
| 7142 * Init an argument list. | |
| 7143 */ | |
| 7144 void | |
| 7145 alist_init(al) | |
| 7146 alist_T *al; | |
| 7147 { | |
| 7148 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7149 } | |
| 7150 | |
| 7151 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7152 | |
| 7153 /* | |
| 7154 * Remove a reference from an argument list. | |
| 7155 * Ignored when the argument list is the global one. | |
| 7156 * If the argument list is no longer used by any window, free it. | |
| 7157 */ | |
| 7158 void | |
| 7159 alist_unlink(al) | |
| 7160 alist_T *al; | |
| 7161 { | |
| 7162 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7163 { | |
| 7164 alist_clear(al); | |
| 7165 vim_free(al); | |
| 7166 } | |
| 7167 } | |
| 7168 | |
| 7169 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7170 /* | |
| 7171 * Create a new argument list and use it for the current window. | |
| 7172 */ | |
| 7173 void | |
| 7174 alist_new() | |
| 7175 { | |
| 7176 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7177 if (curwin->w_alist == NULL) | |
| 7178 { | |
| 7179 curwin->w_alist = &global_alist; | |
| 7180 ++global_alist.al_refcount; | |
| 7181 } | |
| 7182 else | |
| 7183 { | |
| 7184 curwin->w_alist->al_refcount = 1; | |
| 7185 alist_init(curwin->w_alist); | |
| 7186 } | |
| 7187 } | |
| 7188 # endif | |
| 7189 #endif | |
| 7190 | |
| 7191 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7192 /* | |
| 7193 * Expand the file names in the global argument list. | |
| 41 | 7194 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7195 * numbers to be re-used. | |
| 7 | 7196 */ |
| 7197 void | |
| 41 | 7198 alist_expand(fnum_list, fnum_len) |
| 7199 int *fnum_list; | |
| 7200 int fnum_len; | |
| 7 | 7201 { |
| 7202 char_u **old_arg_files; | |
| 41 | 7203 int old_arg_count; |
| 7 | 7204 char_u **new_arg_files; |
| 7205 int new_arg_file_count; | |
| 7206 char_u *save_p_su = p_su; | |
| 7207 int i; | |
| 7208 | |
| 7209 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7210 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7211 * can't set the options. */ | |
| 7212 p_su = empty_option; | |
| 7213 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7214 if (old_arg_files != NULL) | |
| 7215 { | |
| 7216 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7217 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7218 old_arg_count = GARGCOUNT; | |
| 7219 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7220 &new_arg_file_count, &new_arg_files, |
| 2966 | 7221 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7222 && new_arg_file_count > 0) |
| 7223 { | |
| 41 | 7224 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7225 TRUE, fnum_list, fnum_len); | |
| 7226 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7227 } |
| 7 | 7228 } |
| 7229 p_su = save_p_su; | |
| 7230 } | |
| 7231 #endif | |
| 7232 | |
| 7233 /* | |
| 7234 * Set the argument list for the current window. | |
| 7235 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7236 */ | |
| 7237 void | |
| 41 | 7238 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7239 alist_T *al; |
| 7240 int count; | |
| 7241 char_u **files; | |
| 7242 int use_curbuf; | |
| 41 | 7243 int *fnum_list; |
| 7244 int fnum_len; | |
| 7 | 7245 { |
| 7246 int i; | |
| 7247 | |
| 7248 alist_clear(al); | |
| 7249 if (ga_grow(&al->al_ga, count) == OK) | |
| 7250 { | |
| 7251 for (i = 0; i < count; ++i) | |
| 23 | 7252 { |
| 7253 if (got_int) | |
| 7254 { | |
| 7255 /* When adding many buffers this can take a long time. Allow | |
| 7256 * interrupting here. */ | |
| 7257 while (i < count) | |
| 7258 vim_free(files[i++]); | |
| 7259 break; | |
| 7260 } | |
| 41 | 7261 |
| 7262 /* May set buffer name of a buffer previously used for the | |
| 7263 * argument list, so that it's re-used by alist_add. */ | |
| 7264 if (fnum_list != NULL && i < fnum_len) | |
| 7265 buf_set_name(fnum_list[i], files[i]); | |
| 7266 | |
| 7 | 7267 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7268 ui_breakcheck(); |
| 7269 } | |
| 7 | 7270 vim_free(files); |
| 7271 } | |
| 7272 else | |
| 7273 FreeWild(count, files); | |
| 7274 #ifdef FEAT_WINDOWS | |
| 7275 if (al == &global_alist) | |
| 7276 #endif | |
| 7277 arg_had_last = FALSE; | |
| 7278 } | |
| 7279 | |
| 7280 /* | |
| 7281 * Add file "fname" to argument list "al". | |
| 7282 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7283 */ | |
| 7284 void | |
| 7285 alist_add(al, fname, set_fnum) | |
| 7286 alist_T *al; | |
| 7287 char_u *fname; | |
| 7288 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7289 { | |
| 7290 if (fname == NULL) /* don't add NULL file names */ | |
| 7291 return; | |
| 7292 #ifdef BACKSLASH_IN_FILENAME | |
| 7293 slash_adjust(fname); | |
| 7294 #endif | |
| 7295 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7296 if (set_fnum > 0) | |
| 7297 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7298 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7299 ++al->al_ga.ga_len; | |
| 7300 } | |
| 7301 | |
| 7302 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7303 /* | |
| 7304 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7305 */ | |
| 7306 void | |
| 7307 alist_slash_adjust() | |
| 7308 { | |
| 7309 int i; | |
| 7310 # ifdef FEAT_WINDOWS | |
| 7311 win_T *wp; | |
| 671 | 7312 tabpage_T *tp; |
| 7 | 7313 # endif |
| 7314 | |
| 7315 for (i = 0; i < GARGCOUNT; ++i) | |
| 7316 if (GARGLIST[i].ae_fname != NULL) | |
| 7317 slash_adjust(GARGLIST[i].ae_fname); | |
| 7318 # ifdef FEAT_WINDOWS | |
| 671 | 7319 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7320 if (wp->w_alist != &global_alist) |
| 7321 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7322 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7323 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7324 # endif | |
| 7325 } | |
| 7326 #endif | |
| 7327 | |
| 7328 /* | |
| 7329 * ":preserve". | |
| 7330 */ | |
| 7331 static void | |
| 7332 ex_preserve(eap) | |
| 1877 | 7333 exarg_T *eap UNUSED; |
| 7 | 7334 { |
| 164 | 7335 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7336 ml_preserve(curbuf, TRUE); |
| 7337 } | |
| 7338 | |
| 7339 /* | |
| 7340 * ":recover". | |
| 7341 */ | |
| 7342 static void | |
| 7343 ex_recover(eap) | |
| 7344 exarg_T *eap; | |
| 7345 { | |
| 7346 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7347 recoverymode = TRUE; | |
| 7348 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7349 && (*eap->arg == NUL | |
| 7350 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7351 ml_recover(); | |
| 7352 recoverymode = FALSE; | |
| 7353 } | |
| 7354 | |
| 7355 /* | |
| 7356 * Command modifier used in a wrong way. | |
| 7357 */ | |
| 7358 static void | |
| 7359 ex_wrongmodifier(eap) | |
| 7360 exarg_T *eap; | |
| 7361 { | |
| 7362 eap->errmsg = e_invcmd; | |
| 7363 } | |
| 7364 | |
| 7365 #ifdef FEAT_WINDOWS | |
| 7366 /* | |
| 7367 * :sview [+command] file split window with new file, read-only | |
| 7368 * :split [[+command] file] split window with current or new file | |
| 7369 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7370 * :new [[+command] file] split window with no or new file | |
| 7371 * :vnew [[+command] file] split vertically window with no or new file | |
| 7372 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7373 * |
| 7374 * :tabedit open new Tab page with empty window | |
| 7375 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7376 * :tabnew [[+command] file] just like :tabedit | |
| 7377 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7378 */ |
| 7379 void | |
| 7380 ex_splitview(eap) | |
| 7381 exarg_T *eap; | |
| 7382 { | |
| 675 | 7383 win_T *old_curwin = curwin; |
| 667 | 7384 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7385 char_u *fname = NULL; |
| 667 | 7386 # endif |
| 7387 # ifdef FEAT_BROWSE | |
| 7 | 7388 int browse_flag = cmdmod.browse; |
| 667 | 7389 # endif |
| 7390 | |
| 7391 # ifndef FEAT_VERTSPLIT | |
| 7 | 7392 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7393 { | |
| 7394 ex_ni(eap); | |
| 7395 return; | |
| 7396 } | |
| 667 | 7397 # endif |
| 7 | 7398 |
| 667 | 7399 # ifdef FEAT_GUI |
| 7 | 7400 need_mouse_correct = TRUE; |
| 667 | 7401 # endif |
| 7402 | |
| 7403 # ifdef FEAT_QUICKFIX | |
| 7 | 7404 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7405 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7406 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7407 { |
| 7408 if (eap->cmdidx == CMD_split) | |
| 7409 eap->cmdidx = CMD_new; | |
| 667 | 7410 # ifdef FEAT_VERTSPLIT |
| 7 | 7411 if (eap->cmdidx == CMD_vsplit) |
| 7412 eap->cmdidx = CMD_vnew; | |
| 667 | 7413 # endif |
| 7414 } | |
| 7 | 7415 # endif |
| 667 | 7416 |
| 7417 # ifdef FEAT_SEARCHPATH | |
| 675 | 7418 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7419 { |
| 7420 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7421 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7422 if (fname == NULL) | |
| 7423 goto theend; | |
| 7424 eap->arg = fname; | |
| 7425 } | |
| 667 | 7426 # ifdef FEAT_BROWSE |
| 7 | 7427 else |
| 667 | 7428 # endif |
| 7 | 7429 # endif |
| 667 | 7430 # ifdef FEAT_BROWSE |
| 7 | 7431 if (cmdmod.browse |
| 667 | 7432 # ifdef FEAT_VERTSPLIT |
| 7 | 7433 && eap->cmdidx != CMD_vnew |
| 667 | 7434 # endif |
| 7 | 7435 && eap->cmdidx != CMD_new) |
| 7436 { | |
| 1683 | 7437 # ifdef FEAT_AUTOCMD |
| 461 | 7438 if ( |
| 1683 | 7439 # ifdef FEAT_GUI |
| 461 | 7440 !gui.in_use && |
| 1683 | 7441 # endif |
| 461 | 7442 au_has_group((char_u *)"FileExplorer")) |
| 7443 { | |
| 7444 /* No browsing supported but we do have the file explorer: | |
| 7445 * Edit the directory. */ | |
| 7446 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7447 eap->arg = (char_u *)"."; | |
| 7448 } | |
| 7449 else | |
| 1683 | 7450 # endif |
| 461 | 7451 { |
| 7452 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7453 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7454 if (fname == NULL) |
| 7455 goto theend; | |
| 7456 eap->arg = fname; | |
| 7457 } | |
| 7 | 7458 } |
| 7459 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7460 # endif |
| 7 | 7461 |
| 675 | 7462 /* |
| 7463 * Either open new tab page or split the window. | |
| 7464 */ | |
| 7465 if (eap->cmdidx == CMD_tabedit | |
| 7466 || eap->cmdidx == CMD_tabfind | |
| 7467 || eap->cmdidx == CMD_tabnew) | |
| 7468 { | |
| 820 | 7469 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7470 : eap->addr_count == 0 ? 0 | |
| 7471 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7472 { |
| 1498 | 7473 do_exedit(eap, old_curwin); |
| 675 | 7474 |
| 7475 /* set the alternate buffer for the window we came from */ | |
| 7476 if (curwin != old_curwin | |
| 7477 && win_valid(old_curwin) | |
| 7478 && old_curwin->w_buffer != curbuf | |
| 7479 && !cmdmod.keepalt) | |
| 7480 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7481 } | |
| 7482 } | |
| 7483 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7484 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7485 { | |
| 667 | 7486 # ifdef FEAT_SCROLLBIND |
| 7 | 7487 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7488 * doing ":split" without arguments. */ | |
| 7489 if (*eap->arg != NUL | |
| 667 | 7490 # ifdef FEAT_BROWSE |
| 7 | 7491 || cmdmod.browse |
| 667 | 7492 # endif |
| 7 | 7493 ) |
| 2583 | 7494 { |
| 7495 RESET_BINDING(curwin); | |
| 7496 } | |
| 7 | 7497 else |
| 7498 do_check_scrollbind(FALSE); | |
| 667 | 7499 # endif |
| 7 | 7500 do_exedit(eap, old_curwin); |
| 7501 } | |
| 7502 | |
| 667 | 7503 # ifdef FEAT_BROWSE |
| 7 | 7504 cmdmod.browse = browse_flag; |
| 667 | 7505 # endif |
| 7506 | |
| 7507 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7508 theend: |
| 7509 vim_free(fname); | |
| 667 | 7510 # endif |
| 7511 } | |
| 7512 | |
| 7513 /* | |
| 682 | 7514 * Open a new tab page. |
| 667 | 7515 */ |
| 7516 void | |
| 682 | 7517 tabpage_new() |
| 7518 { | |
| 7519 exarg_T ea; | |
| 7520 | |
| 7521 vim_memset(&ea, 0, sizeof(ea)); | |
| 7522 ea.cmdidx = CMD_tabnew; | |
| 7523 ea.cmd = (char_u *)"tabn"; | |
| 7524 ea.arg = (char_u *)""; | |
| 7525 ex_splitview(&ea); | |
| 7526 } | |
| 7527 | |
| 7528 /* | |
| 7529 * :tabnext command | |
| 7530 */ | |
| 7531 static void | |
| 7532 ex_tabnext(eap) | |
| 7533 exarg_T *eap; | |
| 7534 { | |
| 685 | 7535 switch (eap->cmdidx) |
| 7536 { | |
| 7537 case CMD_tabfirst: | |
| 7538 case CMD_tabrewind: | |
| 7539 goto_tabpage(1); | |
| 7540 break; | |
| 7541 case CMD_tablast: | |
| 7542 goto_tabpage(9999); | |
| 7543 break; | |
| 7544 case CMD_tabprevious: | |
| 7545 case CMD_tabNext: | |
| 7546 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7547 break; | |
| 7548 default: /* CMD_tabnext */ | |
| 7549 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7550 break; | |
| 7551 } | |
| 682 | 7552 } |
| 7553 | |
| 7554 /* | |
| 7555 * :tabmove command | |
| 7556 */ | |
| 7557 static void | |
| 7558 ex_tabmove(eap) | |
| 7559 exarg_T *eap; | |
| 7560 { | |
| 3662 | 7561 int tab_number = 9999; |
| 7562 | |
| 7563 if (eap->arg && *eap->arg != NUL) | |
| 7564 { | |
| 7565 char_u *p = eap->arg; | |
| 7566 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7567 * right/left relative to the current position. */ | |
| 7568 | |
| 7569 if (*eap->arg == '-') | |
| 7570 { | |
| 7571 relative = -1; | |
| 7572 p = eap->arg + 1; | |
| 7573 } | |
| 7574 else if (*eap->arg == '+') | |
| 7575 { | |
| 7576 relative = 1; | |
| 7577 p = eap->arg + 1; | |
| 7578 } | |
| 7579 else | |
| 7580 p = eap->arg; | |
| 7581 | |
| 7582 if (p == skipdigits(p)) | |
| 7583 { | |
| 7584 /* No numbers as argument. */ | |
| 7585 eap->errmsg = e_invarg; | |
| 7586 return; | |
| 7587 } | |
| 7588 | |
| 7589 tab_number = getdigits(&p); | |
| 7590 if (relative != 0) | |
| 7591 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7592 } | |
| 7593 else if (eap->addr_count != 0) | |
| 7594 tab_number = eap->line2; | |
| 7595 | |
| 7596 tabpage_move(tab_number); | |
| 667 | 7597 } |
| 7598 | |
| 7599 /* | |
| 7600 * :tabs command: List tabs and their contents. | |
| 7601 */ | |
| 7602 static void | |
| 7603 ex_tabs(eap) | |
| 1877 | 7604 exarg_T *eap UNUSED; |
| 667 | 7605 { |
| 7606 tabpage_T *tp; | |
| 7607 win_T *wp; | |
| 7608 int tabcount = 1; | |
| 7609 | |
| 7610 msg_start(); | |
| 7611 msg_scroll = TRUE; | |
| 7612 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7613 { | |
| 7614 msg_putchar('\n'); | |
| 7615 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7616 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7617 out_flush(); /* output one line at a time */ | |
| 7618 ui_breakcheck(); | |
| 7619 | |
| 678 | 7620 if (tp == curtab) |
| 667 | 7621 wp = firstwin; |
| 7622 else | |
| 7623 wp = tp->tp_firstwin; | |
| 7624 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7625 { | |
| 682 | 7626 msg_putchar('\n'); |
| 7627 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7628 msg_putchar(' '); | |
| 672 | 7629 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7630 msg_putchar(' '); | |
| 667 | 7631 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 7632 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 7633 else |
| 7634 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7635 IObuff, IOSIZE, TRUE); | |
| 7636 msg_outtrans(IObuff); | |
| 7637 out_flush(); /* output one line at a time */ | |
| 7638 ui_breakcheck(); | |
| 7639 } | |
| 7640 } | |
| 7641 } | |
| 7642 | |
| 7643 #endif /* FEAT_WINDOWS */ | |
| 7 | 7644 |
| 7645 /* | |
| 7646 * ":mode": Set screen mode. | |
| 7647 * If no argument given, just get the screen size and redraw. | |
| 7648 */ | |
| 7649 static void | |
| 7650 ex_mode(eap) | |
| 7651 exarg_T *eap; | |
| 7652 { | |
| 7653 if (*eap->arg == NUL) | |
| 7654 shell_resized(); | |
| 7655 else | |
| 7656 mch_screenmode(eap->arg); | |
| 7657 } | |
| 7658 | |
| 7659 #ifdef FEAT_WINDOWS | |
| 7660 /* | |
| 7661 * ":resize". | |
| 7662 * set, increment or decrement current window height | |
| 7663 */ | |
| 7664 static void | |
| 7665 ex_resize(eap) | |
| 7666 exarg_T *eap; | |
| 7667 { | |
| 7668 int n; | |
| 7669 win_T *wp = curwin; | |
| 7670 | |
| 7671 if (eap->addr_count > 0) | |
| 7672 { | |
| 7673 n = eap->line2; | |
| 7674 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7675 ; | |
| 7676 } | |
| 7677 | |
| 7678 #ifdef FEAT_GUI | |
| 7679 need_mouse_correct = TRUE; | |
| 7680 #endif | |
| 7681 n = atol((char *)eap->arg); | |
| 7682 #ifdef FEAT_VERTSPLIT | |
| 7683 if (cmdmod.split & WSP_VERT) | |
| 7684 { | |
| 7685 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7686 n += W_WIDTH(curwin); | |
| 7687 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7688 n = 9999; | |
| 7689 win_setwidth_win((int)n, wp); | |
| 7690 } | |
| 7691 else | |
| 7692 #endif | |
| 7693 { | |
| 7694 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7695 n += curwin->w_height; | |
| 7696 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7697 n = 9999; | |
| 7698 win_setheight_win((int)n, wp); | |
| 7699 } | |
| 7700 } | |
| 7701 #endif | |
| 7702 | |
| 7703 /* | |
| 7704 * ":find [+command] <file>" command. | |
| 7705 */ | |
| 7706 static void | |
| 7707 ex_find(eap) | |
| 7708 exarg_T *eap; | |
| 7709 { | |
| 7710 #ifdef FEAT_SEARCHPATH | |
| 7711 char_u *fname; | |
| 7712 int count; | |
| 7713 | |
| 7714 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7715 TRUE, curbuf->b_ffname); | |
| 7716 if (eap->addr_count > 0) | |
| 7717 { | |
| 7718 /* Repeat finding the file "count" times. This matters when it | |
| 7719 * appears several times in the path. */ | |
| 7720 count = eap->line2; | |
| 7721 while (fname != NULL && --count > 0) | |
| 7722 { | |
| 7723 vim_free(fname); | |
| 7724 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7725 FALSE, curbuf->b_ffname); | |
| 7726 } | |
| 7727 } | |
| 7728 | |
| 7729 if (fname != NULL) | |
| 7730 { | |
| 7731 eap->arg = fname; | |
| 7732 #endif | |
| 7733 do_exedit(eap, NULL); | |
| 7734 #ifdef FEAT_SEARCHPATH | |
| 7735 vim_free(fname); | |
| 7736 } | |
| 7737 #endif | |
| 7738 } | |
| 7739 | |
| 7740 /* | |
| 167 | 7741 * ":open" simulation: for now just work like ":visual". |
| 7742 */ | |
| 7743 static void | |
| 7744 ex_open(eap) | |
| 7745 exarg_T *eap; | |
| 7746 { | |
| 7747 regmatch_T regmatch; | |
| 7748 char_u *p; | |
| 7749 | |
| 7750 curwin->w_cursor.lnum = eap->line2; | |
| 7751 beginline(BL_SOL | BL_FIX); | |
| 7752 if (*eap->arg == '/') | |
| 7753 { | |
| 7754 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7755 ++eap->arg; | |
| 7756 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7757 *p = NUL; | |
| 7758 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7759 if (regmatch.regprog != NULL) | |
| 7760 { | |
| 7761 regmatch.rm_ic = p_ic; | |
| 7762 p = ml_get_curline(); | |
| 7763 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7764 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7765 else |
| 7766 EMSG(_(e_nomatch)); | |
| 7767 vim_free(regmatch.regprog); | |
| 7768 } | |
| 7769 /* Move to the NUL, ignore any other arguments. */ | |
| 7770 eap->arg += STRLEN(eap->arg); | |
| 7771 } | |
| 7772 check_cursor(); | |
| 7773 | |
| 7774 eap->cmdidx = CMD_visual; | |
| 7775 do_exedit(eap, NULL); | |
| 7776 } | |
| 7777 | |
| 7778 /* | |
| 7779 * ":edit", ":badd", ":visual". | |
| 7 | 7780 */ |
| 7781 static void | |
| 7782 ex_edit(eap) | |
| 7783 exarg_T *eap; | |
| 7784 { | |
| 7785 do_exedit(eap, NULL); | |
| 7786 } | |
| 7787 | |
| 7788 /* | |
| 7789 * ":edit <file>" command and alikes. | |
| 7790 */ | |
| 7791 void | |
| 7792 do_exedit(eap, old_curwin) | |
| 7793 exarg_T *eap; | |
| 7794 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7795 { | |
| 7796 int n; | |
| 7797 #ifdef FEAT_WINDOWS | |
| 7798 int need_hide; | |
| 7799 #endif | |
| 167 | 7800 int exmode_was = exmode_active; |
| 7 | 7801 |
| 7802 /* | |
| 7803 * ":vi" command ends Ex mode. | |
| 7804 */ | |
| 7805 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7806 || eap->cmdidx == CMD_view)) | |
| 7807 { | |
| 7808 exmode_active = FALSE; | |
| 7809 if (*eap->arg == NUL) | |
| 167 | 7810 { |
| 7811 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7812 if (global_busy) | |
| 7813 { | |
| 7814 int rd = RedrawingDisabled; | |
| 7815 int nwr = no_wait_return; | |
| 7816 int ms = msg_scroll; | |
| 7817 #ifdef FEAT_GUI | |
| 7818 int he = hold_gui_events; | |
| 7819 #endif | |
| 7820 | |
| 7821 if (eap->nextcmd != NULL) | |
| 7822 { | |
| 7823 stuffReadbuff(eap->nextcmd); | |
| 7824 eap->nextcmd = NULL; | |
| 7825 } | |
| 7826 | |
| 7827 if (exmode_was != EXMODE_VIM) | |
| 7828 settmode(TMODE_RAW); | |
| 7829 RedrawingDisabled = 0; | |
| 7830 no_wait_return = 0; | |
| 7831 need_wait_return = FALSE; | |
| 7832 msg_scroll = 0; | |
| 7833 #ifdef FEAT_GUI | |
| 7834 hold_gui_events = 0; | |
| 7835 #endif | |
| 7836 must_redraw = CLEAR; | |
| 7837 | |
| 7838 main_loop(FALSE, TRUE); | |
| 7839 | |
| 7840 RedrawingDisabled = rd; | |
| 7841 no_wait_return = nwr; | |
| 7842 msg_scroll = ms; | |
| 7843 #ifdef FEAT_GUI | |
| 7844 hold_gui_events = he; | |
| 7845 #endif | |
| 7846 } | |
| 7 | 7847 return; |
| 167 | 7848 } |
| 7 | 7849 } |
| 7850 | |
| 7851 if ((eap->cmdidx == CMD_new | |
| 675 | 7852 || eap->cmdidx == CMD_tabnew |
| 7853 || eap->cmdidx == CMD_tabedit | |
| 7 | 7854 #ifdef FEAT_VERTSPLIT |
| 7855 || eap->cmdidx == CMD_vnew | |
| 7856 #endif | |
| 7857 ) && *eap->arg == NUL) | |
| 7858 { | |
| 675 | 7859 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7860 setpcmark(); |
| 7861 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7862 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7863 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7864 } |
| 7865 else if ((eap->cmdidx != CMD_split | |
| 7866 #ifdef FEAT_VERTSPLIT | |
| 7867 && eap->cmdidx != CMD_vsplit | |
| 7868 #endif | |
| 7869 ) | |
| 7870 || *eap->arg != NUL | |
| 7871 #ifdef FEAT_BROWSE | |
| 7872 || cmdmod.browse | |
| 7873 #endif | |
| 7874 ) | |
| 7875 { | |
| 822 | 7876 #ifdef FEAT_AUTOCMD |
| 7877 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7878 * can bring us here, others are stopped earlier. */ | |
| 7879 if (*eap->arg != NUL && curbuf_locked()) | |
| 7880 return; | |
| 7881 #endif | |
| 7 | 7882 n = readonlymode; |
| 7883 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7884 readonlymode = TRUE; | |
| 7885 else if (eap->cmdidx == CMD_enew) | |
| 7886 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7887 empty buffer */ | |
| 7888 setpcmark(); | |
| 7889 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7890 NULL, eap, | |
| 7891 /* ":edit" goes to first line if Vi compatible */ | |
| 7892 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7893 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7894 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7895 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7896 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7897 #ifdef FEAT_LISTCMDS | |
| 7898 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7899 #endif | |
| 1743 | 7900 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7901 { |
| 7902 /* Editing the file failed. If the window was split, close it. */ | |
| 7903 #ifdef FEAT_WINDOWS | |
| 7904 if (old_curwin != NULL) | |
| 7905 { | |
| 7906 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7907 if (!need_hide || P_HID(curbuf)) | |
| 7908 { | |
| 24 | 7909 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7910 cleanup_T cs; | |
| 7911 | |
| 7912 /* Reset the error/interrupt/exception state here so that | |
| 7913 * aborting() returns FALSE when closing a window. */ | |
| 7914 enter_cleanup(&cs); | |
| 7915 # endif | |
| 7 | 7916 # ifdef FEAT_GUI |
| 7917 need_mouse_correct = TRUE; | |
| 7918 # endif | |
| 7919 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7920 |
| 7921 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7922 /* Restore the error/interrupt/exception state if not | |
| 7923 * discarded by a new aborting error, interrupt, or | |
| 7924 * uncaught exception. */ | |
| 7925 leave_cleanup(&cs); | |
| 7926 # endif | |
| 7 | 7927 } |
| 7928 } | |
| 7929 #endif | |
| 7930 } | |
| 7931 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7932 { | |
| 7933 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7934 * but the previous value is kept. With ":view" and ":sview" we | |
| 7935 * want the file to be readonly, except when another window is | |
| 7936 * editing the same buffer. */ | |
| 7937 curbuf->b_p_ro = TRUE; | |
| 7938 } | |
| 7939 readonlymode = n; | |
| 7940 } | |
| 7941 else | |
| 7942 { | |
| 7943 if (eap->do_ecmd_cmd != NULL) | |
| 7944 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7945 #ifdef FEAT_TITLE | |
| 7946 n = curwin->w_arg_idx_invalid; | |
| 7947 #endif | |
| 7948 check_arg_idx(curwin); | |
| 7949 #ifdef FEAT_TITLE | |
| 7950 if (n != curwin->w_arg_idx_invalid) | |
| 7951 maketitle(); | |
| 7952 #endif | |
| 7953 } | |
| 7954 | |
| 7955 #ifdef FEAT_WINDOWS | |
| 7956 /* | |
| 7957 * if ":split file" worked, set alternate file name in old window to new | |
| 7958 * file | |
| 7959 */ | |
| 7960 if (old_curwin != NULL | |
| 7961 && *eap->arg != NUL | |
| 7962 && curwin != old_curwin | |
| 7963 && win_valid(old_curwin) | |
| 22 | 7964 && old_curwin->w_buffer != curbuf |
| 7965 && !cmdmod.keepalt) | |
| 7 | 7966 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7967 #endif | |
| 7968 | |
| 7969 ex_no_reprint = TRUE; | |
| 7970 } | |
| 7971 | |
| 7972 #ifndef FEAT_GUI | |
| 7973 /* | |
| 7974 * ":gui" and ":gvim" when there is no GUI. | |
| 7975 */ | |
| 7976 static void | |
| 7977 ex_nogui(eap) | |
| 7978 exarg_T *eap; | |
| 7979 { | |
| 7980 eap->errmsg = e_nogvim; | |
| 7981 } | |
| 7982 #endif | |
| 7983 | |
| 7984 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7985 static void | |
| 7986 ex_tearoff(eap) | |
| 7987 exarg_T *eap; | |
| 7988 { | |
| 7989 gui_make_tearoff(eap->arg); | |
| 7990 } | |
| 7991 #endif | |
| 7992 | |
| 573 | 7993 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7994 static void |
| 7995 ex_popup(eap) | |
| 7996 exarg_T *eap; | |
| 7997 { | |
| 398 | 7998 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7999 } |
| 8000 #endif | |
| 8001 | |
| 8002 static void | |
| 8003 ex_swapname(eap) | |
| 1877 | 8004 exarg_T *eap UNUSED; |
| 7 | 8005 { |
| 8006 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8007 MSG(_("No swap file")); | |
| 8008 else | |
| 8009 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8010 } | |
| 8011 | |
| 8012 /* | |
| 8013 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8014 * offset. | |
| 8015 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8016 */ | |
| 8017 static void | |
| 8018 ex_syncbind(eap) | |
| 1877 | 8019 exarg_T *eap UNUSED; |
| 7 | 8020 { |
| 8021 #ifdef FEAT_SCROLLBIND | |
| 8022 win_T *wp; | |
| 8023 long topline; | |
| 8024 long y; | |
| 8025 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8026 | |
| 8027 setpcmark(); | |
| 8028 | |
| 8029 /* | |
| 8030 * determine max topline | |
| 8031 */ | |
| 8032 if (curwin->w_p_scb) | |
| 8033 { | |
| 8034 topline = curwin->w_topline; | |
| 8035 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8036 { | |
| 8037 if (wp->w_p_scb && wp->w_buffer) | |
| 8038 { | |
| 8039 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8040 if (topline > y) | |
| 8041 topline = y; | |
| 8042 } | |
| 8043 } | |
| 8044 if (topline < 1) | |
| 8045 topline = 1; | |
| 8046 } | |
| 8047 else | |
| 8048 { | |
| 8049 topline = 1; | |
| 8050 } | |
| 8051 | |
| 8052 | |
| 8053 /* | |
| 8054 * set all scrollbind windows to the same topline | |
| 8055 */ | |
| 8056 wp = curwin; | |
| 8057 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8058 { | |
| 8059 if (curwin->w_p_scb) | |
| 8060 { | |
| 8061 y = topline - curwin->w_topline; | |
| 8062 if (y > 0) | |
| 8063 scrollup(y, TRUE); | |
| 8064 else | |
| 8065 scrolldown(-y, TRUE); | |
| 8066 curwin->w_scbind_pos = topline; | |
| 8067 redraw_later(VALID); | |
| 8068 cursor_correct(); | |
| 8069 #ifdef FEAT_WINDOWS | |
| 8070 curwin->w_redr_status = TRUE; | |
| 8071 #endif | |
| 8072 } | |
| 8073 } | |
| 8074 curwin = wp; | |
| 8075 if (curwin->w_p_scb) | |
| 8076 { | |
| 8077 did_syncbind = TRUE; | |
| 8078 checkpcmark(); | |
| 8079 if (old_linenr != curwin->w_cursor.lnum) | |
| 8080 { | |
| 8081 char_u ctrl_o[2]; | |
| 8082 | |
| 8083 ctrl_o[0] = Ctrl_O; | |
| 8084 ctrl_o[1] = 0; | |
| 8085 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8086 } | |
| 8087 } | |
| 8088 #endif | |
| 8089 } | |
| 8090 | |
| 8091 | |
| 8092 static void | |
| 8093 ex_read(eap) | |
| 8094 exarg_T *eap; | |
| 8095 { | |
| 167 | 8096 int i; |
| 8097 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8098 linenr_T lnum; | |
| 7 | 8099 |
| 8100 if (eap->usefilter) /* :r!cmd */ | |
| 8101 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8102 else | |
| 8103 { | |
| 8104 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8105 return; | |
| 8106 | |
| 8107 #ifdef FEAT_BROWSE | |
| 8108 if (cmdmod.browse) | |
| 8109 { | |
| 8110 char_u *browseFile; | |
| 8111 | |
| 28 | 8112 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8113 NULL, NULL, NULL, curbuf); |
| 8114 if (browseFile != NULL) | |
| 8115 { | |
| 8116 i = readfile(browseFile, NULL, | |
| 8117 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8118 vim_free(browseFile); | |
| 8119 } | |
| 8120 else | |
| 8121 i = OK; | |
| 8122 } | |
| 8123 else | |
| 8124 #endif | |
| 8125 if (*eap->arg == NUL) | |
| 8126 { | |
| 8127 if (check_fname() == FAIL) /* check for no file name */ | |
| 8128 return; | |
| 8129 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8130 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8131 } | |
| 8132 else | |
| 8133 { | |
| 8134 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8135 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8136 i = readfile(eap->arg, NULL, | |
| 8137 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8138 | |
| 8139 } | |
| 8140 if (i == FAIL) | |
| 8141 { | |
| 8142 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8143 if (!aborting()) | |
| 8144 #endif | |
| 8145 EMSG2(_(e_notopen), eap->arg); | |
| 8146 } | |
| 8147 else | |
| 167 | 8148 { |
| 8149 if (empty && exmode_active) | |
| 8150 { | |
| 8151 /* Delete the empty line that remains. Historically ex does | |
| 8152 * this but vi doesn't. */ | |
| 8153 if (eap->line2 == 0) | |
| 8154 lnum = curbuf->b_ml.ml_line_count; | |
| 8155 else | |
| 8156 lnum = 1; | |
| 573 | 8157 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8158 { |
| 8159 ml_delete(lnum, FALSE); | |
| 573 | 8160 if (curwin->w_cursor.lnum > 1 |
| 8161 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8162 --curwin->w_cursor.lnum; |
| 1929 | 8163 deleted_lines_mark(lnum, 1L); |
| 167 | 8164 } |
| 8165 } | |
| 7 | 8166 redraw_curbuf_later(VALID); |
| 167 | 8167 } |
| 7 | 8168 } |
| 8169 } | |
| 8170 | |
| 358 | 8171 static char_u *prev_dir = NULL; |
| 8172 | |
| 8173 #if defined(EXITFREE) || defined(PROTO) | |
| 8174 void | |
| 8175 free_cd_dir() | |
| 8176 { | |
| 8177 vim_free(prev_dir); | |
| 1471 | 8178 prev_dir = NULL; |
| 1837 | 8179 |
| 8180 vim_free(globaldir); | |
| 8181 globaldir = NULL; | |
| 358 | 8182 } |
| 8183 #endif | |
| 8184 | |
|
4704
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8185 /* |
|
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8186 * Deal with the side effects of changing the current directory. |
|
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8187 * When "local" is TRUE then this was after an ":lcd" command. |
|
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8188 */ |
|
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8189 void |
|
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8190 post_chdir(local) |
|
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8191 int local; |
|
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8192 { |
|
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8193 vim_free(curwin->w_localdir); |
|
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8194 if (local) |
|
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8195 { |
|
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8196 /* If still in global directory, need to remember current |
|
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8197 * directory as global directory. */ |
|
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8198 if (globaldir == NULL && prev_dir != NULL) |
|
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8199 globaldir = vim_strsave(prev_dir); |
|
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8200 /* Remember this local directory for the window. */ |
|
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8201 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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8202 curwin->w_localdir = vim_strsave(NameBuff); |
|
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8203 } |
|
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8204 else |
|
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8205 { |
|
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8206 /* We are now in the global directory, no need to remember its |
|
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|
8207 * name. */ |
|
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8208 vim_free(globaldir); |
|
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|
8209 globaldir = NULL; |
|
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8210 curwin->w_localdir = NULL; |
|
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8211 } |
|
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8212 |
|
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8213 shorten_fnames(TRUE); |
|
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8214 } |
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|
8215 |
| 358 | 8216 |
| 7 | 8217 /* |
| 8218 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8219 */ | |
| 1411 | 8220 void |
| 7 | 8221 ex_cd(eap) |
| 8222 exarg_T *eap; | |
| 8223 { | |
| 8224 char_u *new_dir; | |
| 8225 char_u *tofree; | |
| 8226 | |
| 8227 new_dir = eap->arg; | |
| 8228 #if !defined(UNIX) && !defined(VMS) | |
| 8229 /* for non-UNIX ":cd" means: print current directory */ | |
| 8230 if (*new_dir == NUL) | |
| 8231 ex_pwd(NULL); | |
| 8232 else | |
| 8233 #endif | |
| 8234 { | |
| 1838 | 8235 #ifdef FEAT_AUTOCMD |
| 8236 if (allbuf_locked()) | |
| 8237 return; | |
| 8238 #endif | |
| 167 | 8239 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8240 && !eap->forceit) | |
| 8241 { | |
| 1441 | 8242 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8243 return; |
| 8244 } | |
| 8245 | |
| 7 | 8246 /* ":cd -": Change to previous directory */ |
| 8247 if (STRCMP(new_dir, "-") == 0) | |
| 8248 { | |
| 8249 if (prev_dir == NULL) | |
| 8250 { | |
| 8251 EMSG(_("E186: No previous directory")); | |
| 8252 return; | |
| 8253 } | |
| 8254 new_dir = prev_dir; | |
| 8255 } | |
| 8256 | |
| 8257 /* Save current directory for next ":cd -" */ | |
| 8258 tofree = prev_dir; | |
| 8259 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8260 prev_dir = vim_strsave(NameBuff); | |
| 8261 else | |
| 8262 prev_dir = NULL; | |
| 8263 | |
| 8264 #if defined(UNIX) || defined(VMS) | |
| 8265 /* for UNIX ":cd" means: go to home directory */ | |
| 8266 if (*new_dir == NUL) | |
| 8267 { | |
| 8268 /* use NameBuff for home directory name */ | |
| 8269 # ifdef VMS | |
| 8270 char_u *p; | |
| 8271 | |
| 8272 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8273 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8274 NameBuff[0] = NUL; | |
| 8275 else | |
| 416 | 8276 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8277 # else |
| 8278 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8279 # endif | |
| 8280 new_dir = NameBuff; | |
| 8281 } | |
| 8282 #endif | |
| 8283 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8284 EMSG(_(e_failed)); | |
| 8285 else | |
| 8286 { | |
|
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|
8287 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8288 |
| 8289 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8290 if (KeyTyped || p_verbose >= 5) |
| 7 | 8291 ex_pwd(eap); |
| 8292 } | |
| 8293 vim_free(tofree); | |
| 8294 } | |
| 8295 } | |
| 8296 | |
| 8297 /* | |
| 8298 * ":pwd". | |
| 8299 */ | |
| 8300 static void | |
| 8301 ex_pwd(eap) | |
| 1877 | 8302 exarg_T *eap UNUSED; |
| 7 | 8303 { |
| 8304 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8305 { | |
| 8306 #ifdef BACKSLASH_IN_FILENAME | |
| 8307 slash_adjust(NameBuff); | |
| 8308 #endif | |
| 8309 msg(NameBuff); | |
| 8310 } | |
| 8311 else | |
| 8312 EMSG(_("E187: Unknown")); | |
| 8313 } | |
| 8314 | |
| 8315 /* | |
| 8316 * ":=". | |
| 8317 */ | |
| 8318 static void | |
| 8319 ex_equal(eap) | |
| 8320 exarg_T *eap; | |
| 8321 { | |
| 8322 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8323 ex_may_print(eap); |
| 7 | 8324 } |
| 8325 | |
| 8326 static void | |
| 8327 ex_sleep(eap) | |
| 8328 exarg_T *eap; | |
| 8329 { | |
| 236 | 8330 int n; |
| 8331 long len; | |
| 7 | 8332 |
| 8333 if (cursor_valid()) | |
| 8334 { | |
| 8335 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8336 if (n >= 0) | |
| 8337 windgoto((int)n, curwin->w_wcol); | |
| 8338 } | |
| 236 | 8339 |
| 8340 len = eap->line2; | |
| 8341 switch (*eap->arg) | |
| 8342 { | |
| 8343 case 'm': break; | |
| 8344 case NUL: len *= 1000L; break; | |
| 8345 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8346 } | |
| 8347 do_sleep(len); | |
| 7 | 8348 } |
| 8349 | |
| 8350 /* | |
| 8351 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8352 */ | |
| 8353 void | |
| 8354 do_sleep(msec) | |
| 8355 long msec; | |
| 8356 { | |
| 8357 long done; | |
| 8358 | |
| 8359 cursor_on(); | |
| 8360 out_flush(); | |
| 8361 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8362 { | |
| 8363 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8364 ui_breakcheck(); | |
| 3151 | 8365 #ifdef FEAT_NETBEANS_INTG |
| 8366 /* Process the netbeans messages that may have been received in the | |
| 8367 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8368 * running a test case. */ | |
| 8369 netbeans_parse_messages(); | |
| 8370 #endif | |
| 7 | 8371 } |
| 8372 } | |
| 8373 | |
| 8374 static void | |
| 8375 do_exmap(eap, isabbrev) | |
| 8376 exarg_T *eap; | |
| 8377 int isabbrev; | |
| 8378 { | |
| 8379 int mode; | |
| 8380 char_u *cmdp; | |
| 8381 | |
| 8382 cmdp = eap->cmd; | |
| 8383 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8384 | |
| 8385 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8386 eap->arg, mode, isabbrev)) | |
| 8387 { | |
| 8388 case 1: EMSG(_(e_invarg)); | |
| 8389 break; | |
| 8390 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8391 break; | |
| 8392 } | |
| 8393 } | |
| 8394 | |
| 8395 /* | |
| 8396 * ":winsize" command (obsolete). | |
| 8397 */ | |
| 8398 static void | |
| 8399 ex_winsize(eap) | |
| 8400 exarg_T *eap; | |
| 8401 { | |
| 8402 int w, h; | |
| 8403 char_u *arg = eap->arg; | |
| 8404 char_u *p; | |
| 8405 | |
| 8406 w = getdigits(&arg); | |
| 8407 arg = skipwhite(arg); | |
| 8408 p = arg; | |
| 8409 h = getdigits(&arg); | |
| 8410 if (*p != NUL && *arg == NUL) | |
| 8411 set_shellsize(w, h, TRUE); | |
| 8412 else | |
| 8413 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8414 } | |
| 8415 | |
| 8416 #ifdef FEAT_WINDOWS | |
| 8417 static void | |
| 8418 ex_wincmd(eap) | |
| 8419 exarg_T *eap; | |
| 8420 { | |
| 8421 int xchar = NUL; | |
| 8422 char_u *p; | |
| 8423 | |
| 8424 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8425 { | |
| 8426 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8427 if (eap->arg[1] == NUL) | |
| 8428 { | |
| 8429 EMSG(_(e_invarg)); | |
| 8430 return; | |
| 8431 } | |
| 8432 xchar = eap->arg[1]; | |
| 8433 p = eap->arg + 2; | |
| 8434 } | |
| 8435 else | |
| 8436 p = eap->arg + 1; | |
| 8437 | |
| 8438 eap->nextcmd = check_nextcmd(p); | |
| 8439 p = skipwhite(p); | |
| 8440 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8441 EMSG(_(e_invarg)); | |
| 2887 | 8442 else if (!eap->skip) |
| 7 | 8443 { |
| 8444 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8445 postponed_split_flags = cmdmod.split; | |
| 1090 | 8446 postponed_split_tab = cmdmod.tab; |
| 7 | 8447 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8448 postponed_split_flags = 0; | |
| 1090 | 8449 postponed_split_tab = 0; |
| 7 | 8450 } |
| 8451 } | |
| 8452 #endif | |
| 8453 | |
| 11 | 8454 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8455 /* |
| 8456 * ":winpos". | |
| 8457 */ | |
| 8458 static void | |
| 8459 ex_winpos(eap) | |
| 8460 exarg_T *eap; | |
| 8461 { | |
| 8462 int x, y; | |
| 8463 char_u *arg = eap->arg; | |
| 8464 char_u *p; | |
| 8465 | |
| 8466 if (*arg == NUL) | |
| 8467 { | |
| 11 | 8468 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8469 # ifdef FEAT_GUI | |
| 7 | 8470 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8471 # else |
| 8472 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8473 # endif | |
| 7 | 8474 { |
| 8475 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8476 msg(IObuff); | |
| 8477 } | |
| 8478 else | |
| 8479 # endif | |
| 8480 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8481 } | |
| 8482 else | |
| 8483 { | |
| 8484 x = getdigits(&arg); | |
| 8485 arg = skipwhite(arg); | |
| 8486 p = arg; | |
| 8487 y = getdigits(&arg); | |
| 8488 if (*p == NUL || *arg != NUL) | |
| 8489 { | |
| 8490 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8491 return; | |
| 8492 } | |
| 8493 # ifdef FEAT_GUI | |
| 8494 if (gui.in_use) | |
| 8495 gui_mch_set_winpos(x, y); | |
| 8496 else if (gui.starting) | |
| 8497 { | |
| 8498 /* Remember the coordinates for when the window is opened. */ | |
| 8499 gui_win_x = x; | |
| 8500 gui_win_y = y; | |
| 8501 } | |
| 8502 # ifdef HAVE_TGETENT | |
| 8503 else | |
| 8504 # endif | |
| 11 | 8505 # else |
| 8506 # ifdef MSWIN | |
| 8507 mch_set_winpos(x, y); | |
| 8508 # endif | |
| 7 | 8509 # endif |
| 8510 # ifdef HAVE_TGETENT | |
| 8511 if (*T_CWP) | |
| 8512 term_set_winpos(x, y); | |
| 8513 # endif | |
| 8514 } | |
| 8515 } | |
| 8516 #endif | |
| 8517 | |
| 8518 /* | |
| 8519 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8520 */ | |
| 8521 static void | |
| 8522 ex_operators(eap) | |
| 8523 exarg_T *eap; | |
| 8524 { | |
| 8525 oparg_T oa; | |
| 8526 | |
| 8527 clear_oparg(&oa); | |
| 8528 oa.regname = eap->regname; | |
| 8529 oa.start.lnum = eap->line1; | |
| 8530 oa.end.lnum = eap->line2; | |
| 8531 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8532 oa.motion_type = MLINE; | |
| 8533 #ifdef FEAT_VIRTUALEDIT | |
| 8534 virtual_op = FALSE; | |
| 8535 #endif | |
| 8536 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8537 { | |
| 8538 setpcmark(); | |
| 8539 curwin->w_cursor.lnum = eap->line1; | |
| 8540 beginline(BL_SOL | BL_FIX); | |
| 8541 } | |
| 8542 | |
| 8543 switch (eap->cmdidx) | |
| 8544 { | |
| 8545 case CMD_delete: | |
| 8546 oa.op_type = OP_DELETE; | |
| 8547 op_delete(&oa); | |
| 8548 break; | |
| 8549 | |
| 8550 case CMD_yank: | |
| 8551 oa.op_type = OP_YANK; | |
| 8552 (void)op_yank(&oa, FALSE, TRUE); | |
| 8553 break; | |
| 8554 | |
| 8555 default: /* CMD_rshift or CMD_lshift */ | |
| 8556 if ((eap->cmdidx == CMD_rshift) | |
| 8557 #ifdef FEAT_RIGHTLEFT | |
| 8558 ^ curwin->w_p_rl | |
| 8559 #endif | |
| 8560 ) | |
| 8561 oa.op_type = OP_RSHIFT; | |
| 8562 else | |
| 8563 oa.op_type = OP_LSHIFT; | |
| 8564 op_shift(&oa, FALSE, eap->amount); | |
| 8565 break; | |
| 8566 } | |
| 8567 #ifdef FEAT_VIRTUALEDIT | |
| 8568 virtual_op = MAYBE; | |
| 8569 #endif | |
| 167 | 8570 ex_may_print(eap); |
| 7 | 8571 } |
| 8572 | |
| 8573 /* | |
| 8574 * ":put". | |
| 8575 */ | |
| 8576 static void | |
| 8577 ex_put(eap) | |
| 8578 exarg_T *eap; | |
| 8579 { | |
| 8580 /* ":0put" works like ":1put!". */ | |
| 8581 if (eap->line2 == 0) | |
| 8582 { | |
| 8583 eap->line2 = 1; | |
| 8584 eap->forceit = TRUE; | |
| 8585 } | |
| 8586 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8587 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8588 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8589 } |
| 8590 | |
| 8591 /* | |
| 8592 * Handle ":copy" and ":move". | |
| 8593 */ | |
| 8594 static void | |
| 8595 ex_copymove(eap) | |
| 8596 exarg_T *eap; | |
| 8597 { | |
| 8598 long n; | |
| 8599 | |
| 8600 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8601 if (eap->arg == NULL) /* error detected */ | |
| 8602 { | |
| 8603 eap->nextcmd = NULL; | |
| 8604 return; | |
| 8605 } | |
| 167 | 8606 get_flags(eap); |
| 7 | 8607 |
| 8608 /* | |
| 8609 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8610 */ | |
| 8611 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8612 { | |
| 8613 EMSG(_(e_invaddr)); | |
| 8614 return; | |
| 8615 } | |
| 8616 | |
| 8617 if (eap->cmdidx == CMD_move) | |
| 8618 { | |
| 8619 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8620 return; | |
| 8621 } | |
| 8622 else | |
| 8623 ex_copy(eap->line1, eap->line2, n); | |
| 8624 u_clearline(); | |
| 8625 beginline(BL_SOL | BL_FIX); | |
| 167 | 8626 ex_may_print(eap); |
| 8627 } | |
| 8628 | |
| 8629 /* | |
| 8630 * Print the current line if flags were given to the Ex command. | |
| 8631 */ | |
| 8632 static void | |
| 8633 ex_may_print(eap) | |
| 8634 exarg_T *eap; | |
| 8635 { | |
| 8636 if (eap->flags != 0) | |
| 8637 { | |
| 8638 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8639 (eap->flags & EXFLAG_LIST)); | |
| 8640 ex_no_reprint = TRUE; | |
| 8641 } | |
| 7 | 8642 } |
| 8643 | |
| 8644 /* | |
| 8645 * ":smagic" and ":snomagic". | |
| 8646 */ | |
| 8647 static void | |
| 8648 ex_submagic(eap) | |
| 8649 exarg_T *eap; | |
| 8650 { | |
| 8651 int magic_save = p_magic; | |
| 8652 | |
| 8653 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8654 do_sub(eap); | |
| 8655 p_magic = magic_save; | |
| 8656 } | |
| 8657 | |
| 8658 /* | |
| 8659 * ":join". | |
| 8660 */ | |
| 8661 static void | |
| 8662 ex_join(eap) | |
| 8663 exarg_T *eap; | |
| 8664 { | |
| 8665 curwin->w_cursor.lnum = eap->line1; | |
| 8666 if (eap->line1 == eap->line2) | |
| 8667 { | |
| 8668 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8669 return; | |
| 8670 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8671 { | |
| 8672 beep_flush(); | |
| 8673 return; | |
| 8674 } | |
| 8675 ++eap->line2; | |
| 8676 } | |
| 3562 | 8677 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE); |
| 7 | 8678 beginline(BL_WHITE | BL_FIX); |
| 167 | 8679 ex_may_print(eap); |
| 7 | 8680 } |
| 8681 | |
| 8682 /* | |
| 8683 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8684 */ | |
| 8685 static void | |
| 8686 ex_at(eap) | |
| 8687 exarg_T *eap; | |
| 8688 { | |
| 8689 int c; | |
| 1973 | 8690 int prev_len = typebuf.tb_len; |
| 7 | 8691 |
| 8692 curwin->w_cursor.lnum = eap->line2; | |
| 8693 | |
| 8694 #ifdef USE_ON_FLY_SCROLL | |
| 8695 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8696 #endif | |
| 8697 | |
| 8698 /* get the register name. No name means to use the previous one */ | |
| 8699 c = *eap->arg; | |
| 8700 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8701 c = '@'; | |
| 1034 | 8702 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8703 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8704 == FAIL) | |
| 167 | 8705 { |
| 7 | 8706 beep_flush(); |
| 167 | 8707 } |
| 7 | 8708 else |
| 8709 { | |
| 8710 int save_efr = exec_from_reg; | |
| 8711 | |
| 8712 exec_from_reg = TRUE; | |
| 8713 | |
| 8714 /* | |
| 8715 * Execute from the typeahead buffer. | |
| 1973 | 8716 * Continue until the stuff buffer is empty and all added characters |
| 8717 * have been consumed. | |
| 7 | 8718 */ |
| 1973 | 8719 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8720 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8721 | |
| 8722 exec_from_reg = save_efr; | |
| 8723 } | |
| 8724 } | |
| 8725 | |
| 8726 /* | |
| 8727 * ":!". | |
| 8728 */ | |
| 8729 static void | |
| 8730 ex_bang(eap) | |
| 8731 exarg_T *eap; | |
| 8732 { | |
| 8733 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8734 } | |
| 8735 | |
| 8736 /* | |
| 8737 * ":undo". | |
| 8738 */ | |
| 8739 static void | |
| 8740 ex_undo(eap) | |
| 1877 | 8741 exarg_T *eap UNUSED; |
| 7 | 8742 { |
| 771 | 8743 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8744 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8745 else |
| 8746 u_undo(1); | |
| 7 | 8747 } |
| 8748 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8749 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8750 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8751 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8752 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8753 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8754 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
|
8755 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8756 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
|
8757 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
|
8758 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8759 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8760 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8761 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8762 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8763 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8764 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
|
8765 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8766 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8767 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
|
8768 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8769 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8770 |
| 7 | 8771 /* |
| 8772 * ":redo". | |
| 8773 */ | |
| 8774 static void | |
| 8775 ex_redo(eap) | |
| 1877 | 8776 exarg_T *eap UNUSED; |
| 7 | 8777 { |
| 8778 u_redo(1); | |
| 8779 } | |
| 8780 | |
| 8781 /* | |
| 756 | 8782 * ":earlier" and ":later". |
| 8783 */ | |
| 8784 static void | |
| 8785 ex_later(eap) | |
| 8786 exarg_T *eap; | |
| 8787 { | |
| 8788 long count = 0; | |
| 8789 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8790 int file = FALSE; |
| 756 | 8791 char_u *p = eap->arg; |
| 8792 | |
| 8793 if (*p == NUL) | |
| 8794 count = 1; | |
| 8795 else if (isdigit(*p)) | |
| 8796 { | |
| 8797 count = getdigits(&p); | |
| 8798 switch (*p) | |
| 8799 { | |
| 8800 case 's': ++p; sec = TRUE; break; | |
| 8801 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8802 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
|
8803 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
|
8804 case 'f': ++p; file = TRUE; break; |
| 756 | 8805 } |
| 8806 } | |
| 8807 | |
| 8808 if (*p != NUL) | |
| 8809 EMSG2(_(e_invarg2), eap->arg); | |
| 8810 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8811 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8812 sec, file, FALSE); |
| 756 | 8813 } |
| 8814 | |
| 8815 /* | |
| 7 | 8816 * ":redir": start/stop redirection. |
| 8817 */ | |
| 8818 static void | |
| 8819 ex_redir(eap) | |
| 8820 exarg_T *eap; | |
| 8821 { | |
| 8822 char *mode; | |
| 8823 char_u *fname; | |
| 122 | 8824 char_u *arg = eap->arg; |
| 7 | 8825 |
| 8826 if (STRICMP(eap->arg, "END") == 0) | |
| 8827 close_redir(); | |
| 8828 else | |
| 8829 { | |
| 122 | 8830 if (*arg == '>') |
| 8831 { | |
| 8832 ++arg; | |
| 8833 if (*arg == '>') | |
| 8834 { | |
| 8835 ++arg; | |
| 7 | 8836 mode = "a"; |
| 8837 } | |
| 8838 else | |
| 8839 mode = "w"; | |
| 122 | 8840 arg = skipwhite(arg); |
| 7 | 8841 |
| 8842 close_redir(); | |
| 8843 | |
| 8844 /* Expand environment variables and "~/". */ | |
| 122 | 8845 fname = expand_env_save(arg); |
| 7 | 8846 if (fname == NULL) |
| 8847 return; | |
| 8848 #ifdef FEAT_BROWSE | |
| 8849 if (cmdmod.browse) | |
| 8850 { | |
| 8851 char_u *browseFile; | |
| 8852 | |
| 28 | 8853 browseFile = do_browse(BROWSE_SAVE, |
| 8854 (char_u *)_("Save Redirection"), | |
| 8855 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8856 if (browseFile == NULL) |
| 8857 return; /* operation cancelled */ | |
| 8858 vim_free(fname); | |
| 8859 fname = browseFile; | |
| 8860 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8861 } | |
| 8862 #endif | |
| 8863 | |
| 8864 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8865 vim_free(fname); | |
| 8866 } | |
| 8867 #ifdef FEAT_EVAL | |
| 122 | 8868 else if (*arg == '@') |
| 7 | 8869 { |
| 8870 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8871 close_redir(); | |
| 122 | 8872 ++arg; |
| 8873 if (ASCII_ISALPHA(*arg) | |
| 7 | 8874 # ifdef FEAT_CLIPBOARD |
| 122 | 8875 || *arg == '*' |
| 1038 | 8876 || *arg == '+' |
| 7 | 8877 # endif |
| 122 | 8878 || *arg == '"') |
| 8879 { | |
| 8880 redir_reg = *arg++; | |
| 1427 | 8881 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8882 arg += 2; |
| 1427 | 8883 else |
| 7 | 8884 { |
| 1427 | 8885 /* Can use both "@a" and "@a>". */ |
| 296 | 8886 if (*arg == '>') |
| 8887 arg++; | |
| 1427 | 8888 /* Make register empty when not using @A-@Z and the |
| 8889 * command is valid. */ | |
| 8890 if (*arg == NUL && !isupper(redir_reg)) | |
| 8891 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8892 } |
| 167 | 8893 } |
| 8894 if (*arg != NUL) | |
| 8895 { | |
| 268 | 8896 redir_reg = 0; |
| 167 | 8897 EMSG2(_(e_invarg2), eap->arg); |
| 8898 } | |
| 8899 } | |
| 8900 else if (*arg == '=' && arg[1] == '>') | |
| 8901 { | |
| 8902 int append; | |
| 8903 | |
| 8904 /* redirect to a variable */ | |
| 8905 close_redir(); | |
| 8906 arg += 2; | |
| 8907 | |
| 8908 if (*arg == '>') | |
| 8909 { | |
| 8910 ++arg; | |
| 8911 append = TRUE; | |
| 7 | 8912 } |
| 8913 else | |
| 167 | 8914 append = FALSE; |
| 8915 | |
| 8916 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8917 redir_vname = 1; | |
| 7 | 8918 } |
| 8919 #endif | |
| 8920 | |
| 8921 /* TODO: redirect to a buffer */ | |
| 8922 | |
| 8923 else | |
| 122 | 8924 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8925 } |
| 972 | 8926 |
| 8927 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8928 * that indirectly invokes a command to catch its output. */ | |
| 8929 if (redir_fd != NULL | |
| 8930 #ifdef FEAT_EVAL | |
| 8931 || redir_reg || redir_vname | |
| 8932 #endif | |
| 8933 ) | |
| 8934 redir_off = FALSE; | |
| 7 | 8935 } |
| 8936 | |
| 8937 /* | |
| 8938 * ":redraw": force redraw | |
| 8939 */ | |
| 8940 static void | |
| 8941 ex_redraw(eap) | |
| 8942 exarg_T *eap; | |
| 8943 { | |
| 8944 int r = RedrawingDisabled; | |
| 8945 int p = p_lz; | |
| 8946 | |
| 8947 RedrawingDisabled = 0; | |
| 8948 p_lz = FALSE; | |
| 8949 update_topline(); | |
| 8950 update_screen(eap->forceit ? CLEAR : | |
| 8951 #ifdef FEAT_VISUAL | |
| 8952 VIsual_active ? INVERTED : | |
| 8953 #endif | |
| 8954 0); | |
| 8955 #ifdef FEAT_TITLE | |
| 8956 if (need_maketitle) | |
| 8957 maketitle(); | |
| 8958 #endif | |
| 8959 RedrawingDisabled = r; | |
| 8960 p_lz = p; | |
| 8961 | |
| 8962 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8963 msg_didout = FALSE; | |
| 8964 msg_col = 0; | |
| 8965 | |
| 8966 out_flush(); | |
| 8967 } | |
| 8968 | |
| 8969 /* | |
| 8970 * ":redrawstatus": force redraw of status line(s) | |
| 8971 */ | |
| 8972 static void | |
| 8973 ex_redrawstatus(eap) | |
| 1877 | 8974 exarg_T *eap UNUSED; |
| 7 | 8975 { |
| 8976 #if defined(FEAT_WINDOWS) | |
| 8977 int r = RedrawingDisabled; | |
| 8978 int p = p_lz; | |
| 8979 | |
| 8980 RedrawingDisabled = 0; | |
| 8981 p_lz = FALSE; | |
| 8982 if (eap->forceit) | |
| 8983 status_redraw_all(); | |
| 8984 else | |
| 8985 status_redraw_curbuf(); | |
| 8986 update_screen( | |
| 8987 # ifdef FEAT_VISUAL | |
| 8988 VIsual_active ? INVERTED : | |
| 8989 # endif | |
| 8990 0); | |
| 8991 RedrawingDisabled = r; | |
| 8992 p_lz = p; | |
| 8993 out_flush(); | |
| 8994 #endif | |
| 8995 } | |
| 8996 | |
| 8997 static void | |
| 8998 close_redir() | |
| 8999 { | |
| 9000 if (redir_fd != NULL) | |
| 9001 { | |
| 9002 fclose(redir_fd); | |
| 9003 redir_fd = NULL; | |
| 9004 } | |
| 9005 #ifdef FEAT_EVAL | |
| 9006 redir_reg = 0; | |
| 167 | 9007 if (redir_vname) |
| 9008 { | |
| 9009 var_redir_stop(); | |
| 9010 redir_vname = 0; | |
| 9011 } | |
| 7 | 9012 #endif |
| 9013 } | |
| 9014 | |
| 9015 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9016 # define MKSESSION_NL | |
| 9017 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9018 #endif | |
| 9019 | |
| 9020 /* | |
| 9021 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9022 */ | |
| 9023 static void | |
| 9024 ex_mkrc(eap) | |
| 9025 exarg_T *eap; | |
| 9026 { | |
| 9027 FILE *fd; | |
| 9028 int failed = FALSE; | |
| 9029 char_u *fname; | |
| 9030 #ifdef FEAT_BROWSE | |
| 9031 char_u *browseFile = NULL; | |
| 9032 #endif | |
| 9033 #ifdef FEAT_SESSION | |
| 9034 int view_session = FALSE; | |
| 9035 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9036 char_u *viewFile = NULL; | |
| 9037 unsigned *flagp; | |
| 9038 #endif | |
| 9039 | |
| 9040 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9041 { | |
| 9042 #ifdef FEAT_SESSION | |
| 9043 view_session = TRUE; | |
| 9044 #else | |
| 9045 ex_ni(eap); | |
| 9046 return; | |
| 9047 #endif | |
| 9048 } | |
| 9049 | |
| 9050 #ifdef FEAT_SESSION | |
| 1925 | 9051 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9052 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9053 did_lcd = FALSE; |
| 9054 | |
| 7 | 9055 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9056 if (eap->cmdidx == CMD_mkview | |
| 9057 && (*eap->arg == NUL | |
| 9058 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9059 { | |
| 9060 eap->forceit = TRUE; | |
| 9061 fname = get_view_file(*eap->arg); | |
| 9062 if (fname == NULL) | |
| 9063 return; | |
| 9064 viewFile = fname; | |
| 9065 using_vdir = TRUE; | |
| 9066 } | |
| 9067 else | |
| 9068 #endif | |
| 9069 if (*eap->arg != NUL) | |
| 9070 fname = eap->arg; | |
| 9071 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9072 fname = (char_u *)VIMRC_FILE; | |
| 9073 #ifdef FEAT_SESSION | |
| 9074 else if (eap->cmdidx == CMD_mksession) | |
| 9075 fname = (char_u *)SESSION_FILE; | |
| 9076 #endif | |
| 9077 else | |
| 9078 fname = (char_u *)EXRC_FILE; | |
| 9079 | |
| 9080 #ifdef FEAT_BROWSE | |
| 9081 if (cmdmod.browse) | |
| 9082 { | |
| 28 | 9083 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9084 # ifdef FEAT_SESSION |
| 9085 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9086 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9087 # endif | |
| 9088 (char_u *)_("Save Setup"), | |
| 9089 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9090 if (browseFile == NULL) | |
| 9091 goto theend; | |
| 9092 fname = browseFile; | |
| 9093 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9094 } | |
| 9095 #endif | |
| 9096 | |
| 9097 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9098 /* When using 'viewdir' may have to create the directory. */ | |
| 9099 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9100 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9101 #endif |
| 9102 | |
| 9103 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9104 if (fd != NULL) | |
| 9105 { | |
| 9106 #ifdef FEAT_SESSION | |
| 9107 if (eap->cmdidx == CMD_mkview) | |
| 9108 flagp = &vop_flags; | |
| 9109 else | |
| 9110 flagp = &ssop_flags; | |
| 9111 #endif | |
| 9112 | |
| 9113 #ifdef MKSESSION_NL | |
| 9114 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9115 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9116 mksession_nl = TRUE; | |
| 9117 #endif | |
| 9118 | |
| 9119 /* Write the version command for :mkvimrc */ | |
| 9120 if (eap->cmdidx == CMD_mkvimrc) | |
| 9121 (void)put_line(fd, "version 6.0"); | |
| 9122 | |
| 9123 #ifdef FEAT_SESSION | |
| 573 | 9124 if (eap->cmdidx == CMD_mksession) |
| 9125 { | |
| 9126 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9127 failed = TRUE; | |
| 9128 } | |
| 9129 | |
| 7 | 9130 if (eap->cmdidx != CMD_mkview) |
| 9131 #endif | |
| 9132 { | |
| 9133 /* Write setting 'compatible' first, because it has side effects. | |
| 9134 * For that same reason only do it when needed. */ | |
| 9135 if (p_cp) | |
| 9136 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9137 else | |
| 9138 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9139 } | |
| 9140 | |
| 9141 #ifdef FEAT_SESSION | |
| 9142 if (!view_session | |
| 9143 || (eap->cmdidx == CMD_mksession | |
| 9144 && (*flagp & SSOP_OPTIONS))) | |
| 9145 #endif | |
| 9146 failed |= (makemap(fd, NULL) == FAIL | |
| 9147 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9148 | |
| 9149 #ifdef FEAT_SESSION | |
| 9150 if (!failed && view_session) | |
| 9151 { | |
| 9152 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9153 failed = TRUE; | |
| 9154 if (eap->cmdidx == CMD_mksession) | |
| 9155 { | |
| 2770 | 9156 char_u *dirnow; /* current directory */ |
| 9157 | |
| 9158 dirnow = alloc(MAXPATHL); | |
| 9159 if (dirnow == NULL) | |
| 9160 failed = TRUE; | |
| 9161 else | |
| 9162 { | |
| 9163 /* | |
| 9164 * Change to session file's dir. | |
| 9165 */ | |
| 9166 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9167 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9168 *dirnow = NUL; |
| 9169 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9170 { | |
| 9171 if (vim_chdirfile(fname) == OK) | |
| 9172 shorten_fnames(TRUE); | |
| 9173 } | |
| 9174 else if (*dirnow != NUL | |
| 9175 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9176 { | |
| 9177 if (mch_chdir((char *)globaldir) == 0) | |
| 9178 shorten_fnames(TRUE); | |
| 9179 } | |
| 9180 | |
| 9181 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9182 | |
| 9183 /* restore original dir */ | |
| 9184 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9185 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9186 { | |
| 9187 if (mch_chdir((char *)dirnow) != 0) | |
| 9188 EMSG(_(e_prev_dir)); | |
| 7 | 9189 shorten_fnames(TRUE); |
| 2770 | 9190 } |
| 9191 vim_free(dirnow); | |
| 7 | 9192 } |
| 9193 } | |
| 9194 else | |
| 9195 { | |
| 1467 | 9196 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9197 -1) == FAIL); | |
| 7 | 9198 } |
| 9199 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9200 == FAIL) | |
| 9201 failed = TRUE; | |
| 573 | 9202 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9203 failed = TRUE; | |
| 625 | 9204 if (eap->cmdidx == CMD_mksession) |
| 9205 { | |
| 9206 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9207 failed = TRUE; | |
| 9208 } | |
| 573 | 9209 } |
| 9210 #endif | |
| 9211 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9212 failed = TRUE; | |
| 9213 | |
| 7 | 9214 failed |= fclose(fd); |
| 9215 | |
| 9216 if (failed) | |
| 9217 EMSG(_(e_write)); | |
| 9218 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9219 else if (eap->cmdidx == CMD_mksession) | |
| 9220 { | |
| 9221 /* successful session write - set this_session var */ | |
| 2770 | 9222 char_u *tbuf; |
| 9223 | |
| 9224 tbuf = alloc(MAXPATHL); | |
| 9225 if (tbuf != NULL) | |
| 9226 { | |
| 9227 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9228 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9229 vim_free(tbuf); | |
| 9230 } | |
| 7 | 9231 } |
| 9232 #endif | |
| 9233 #ifdef MKSESSION_NL | |
| 9234 mksession_nl = FALSE; | |
| 9235 #endif | |
| 9236 } | |
| 9237 | |
| 9238 #ifdef FEAT_BROWSE | |
| 9239 theend: | |
| 9240 vim_free(browseFile); | |
| 9241 #endif | |
| 9242 #ifdef FEAT_SESSION | |
| 9243 vim_free(viewFile); | |
| 9244 #endif | |
| 9245 } | |
| 9246 | |
| 167 | 9247 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9248 || defined(PROTO) | |
| 9249 int | |
| 9250 vim_mkdir_emsg(name, prot) | |
| 9251 char_u *name; | |
| 1877 | 9252 int prot UNUSED; |
| 167 | 9253 { |
| 9254 if (vim_mkdir(name, prot) != 0) | |
| 9255 { | |
| 9256 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9257 return FAIL; | |
| 9258 } | |
| 9259 return OK; | |
| 9260 } | |
| 9261 #endif | |
| 9262 | |
| 7 | 9263 /* |
| 9264 * Open a file for writing for an Ex command, with some checks. | |
| 9265 * Return file descriptor, or NULL on failure. | |
| 9266 */ | |
| 9267 FILE * | |
| 9268 open_exfile(fname, forceit, mode) | |
| 9269 char_u *fname; | |
| 9270 int forceit; | |
| 9271 char *mode; /* "w" for create new file or "a" for append */ | |
| 9272 { | |
| 9273 FILE *fd; | |
| 9274 | |
| 9275 #ifdef UNIX | |
| 9276 /* with Unix it is possible to open a directory */ | |
| 9277 if (mch_isdir(fname)) | |
| 9278 { | |
| 9279 EMSG2(_(e_isadir2), fname); | |
| 9280 return NULL; | |
| 9281 } | |
| 9282 #endif | |
| 9283 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9284 { | |
| 9285 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9286 return NULL; | |
| 9287 } | |
| 9288 | |
| 9289 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9290 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9291 | |
| 9292 return fd; | |
| 9293 } | |
| 9294 | |
| 9295 /* | |
| 9296 * ":mark" and ":k". | |
| 9297 */ | |
| 9298 static void | |
| 9299 ex_mark(eap) | |
| 9300 exarg_T *eap; | |
| 9301 { | |
| 9302 pos_T pos; | |
| 9303 | |
| 9304 if (*eap->arg == NUL) /* No argument? */ | |
| 9305 EMSG(_(e_argreq)); | |
| 9306 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9307 EMSG(_(e_trailing)); | |
| 9308 else | |
| 9309 { | |
| 9310 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9311 curwin->w_cursor.lnum = eap->line2; | |
| 9312 beginline(BL_WHITE | BL_FIX); | |
| 9313 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9314 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9315 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9316 } | |
| 9317 } | |
| 9318 | |
| 9319 /* | |
| 9320 * Update w_topline, w_leftcol and the cursor position. | |
| 9321 */ | |
| 9322 void | |
| 9323 update_topline_cursor() | |
| 9324 { | |
| 9325 check_cursor(); /* put cursor on valid line */ | |
| 9326 update_topline(); | |
| 9327 if (!curwin->w_p_wrap) | |
| 9328 validate_cursor(); | |
| 9329 update_curswant(); | |
| 9330 } | |
| 9331 | |
| 9332 #ifdef FEAT_EX_EXTRA | |
| 9333 /* | |
| 9334 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9335 */ | |
| 9336 static void | |
| 9337 ex_normal(eap) | |
| 9338 exarg_T *eap; | |
| 9339 { | |
| 9340 int save_msg_scroll = msg_scroll; | |
| 9341 int save_restart_edit = restart_edit; | |
| 9342 int save_msg_didout = msg_didout; | |
| 9343 int save_State = State; | |
| 9344 tasave_T tabuf; | |
| 9345 int save_insertmode = p_im; | |
| 9346 int save_finish_op = finish_op; | |
| 1689 | 9347 int save_opcount = opcount; |
| 7 | 9348 #ifdef FEAT_MBYTE |
| 9349 char_u *arg = NULL; | |
| 9350 int l; | |
| 9351 char_u *p; | |
| 9352 #endif | |
| 9353 | |
| 856 | 9354 if (ex_normal_lock > 0) |
| 9355 { | |
| 9356 EMSG(_(e_secure)); | |
| 9357 return; | |
| 9358 } | |
| 7 | 9359 if (ex_normal_busy >= p_mmd) |
| 9360 { | |
| 9361 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9362 return; | |
| 9363 } | |
| 9364 ++ex_normal_busy; | |
| 9365 | |
| 9366 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9367 restart_edit = 0; /* don't go to Insert mode */ | |
| 9368 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9369 | |
| 9370 #ifdef FEAT_MBYTE | |
| 9371 /* | |
| 9372 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9373 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9374 * work. | |
| 9375 */ | |
| 9376 if (has_mbyte) | |
| 9377 { | |
| 9378 int len = 0; | |
| 9379 | |
| 9380 /* Count the number of characters to be escaped. */ | |
| 9381 for (p = eap->arg; *p != NUL; ++p) | |
| 9382 { | |
| 9383 # ifdef FEAT_GUI | |
| 9384 if (*p == CSI) /* leadbyte CSI */ | |
| 9385 len += 2; | |
| 9386 # endif | |
| 474 | 9387 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9388 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9389 # ifdef FEAT_GUI | |
| 9390 || *p == CSI | |
| 9391 # endif | |
| 9392 ) | |
| 9393 len += 2; | |
| 9394 } | |
| 9395 if (len > 0) | |
| 9396 { | |
| 9397 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9398 if (arg != NULL) | |
| 9399 { | |
| 9400 len = 0; | |
| 9401 for (p = eap->arg; *p != NUL; ++p) | |
| 9402 { | |
| 9403 arg[len++] = *p; | |
| 9404 # ifdef FEAT_GUI | |
| 9405 if (*p == CSI) | |
| 9406 { | |
| 9407 arg[len++] = KS_EXTRA; | |
| 9408 arg[len++] = (int)KE_CSI; | |
| 9409 } | |
| 9410 # endif | |
| 474 | 9411 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9412 { |
| 9413 arg[len++] = *++p; | |
| 9414 if (*p == K_SPECIAL) | |
| 9415 { | |
| 9416 arg[len++] = KS_SPECIAL; | |
| 9417 arg[len++] = KE_FILLER; | |
| 9418 } | |
| 9419 # ifdef FEAT_GUI | |
| 9420 else if (*p == CSI) | |
| 9421 { | |
| 9422 arg[len++] = KS_EXTRA; | |
| 9423 arg[len++] = (int)KE_CSI; | |
| 9424 } | |
| 9425 # endif | |
| 9426 } | |
| 9427 arg[len] = NUL; | |
| 9428 } | |
| 9429 } | |
| 9430 } | |
| 9431 } | |
| 9432 #endif | |
| 9433 | |
| 9434 /* | |
| 9435 * Save the current typeahead. This is required to allow using ":normal" | |
| 9436 * from an event handler and makes sure we don't hang when the argument | |
| 9437 * ends with half a command. | |
| 9438 */ | |
| 9439 save_typeahead(&tabuf); | |
| 9440 if (tabuf.typebuf_valid) | |
| 9441 { | |
| 9442 /* | |
| 9443 * Repeat the :normal command for each line in the range. When no | |
| 9444 * range given, execute it just once, without positioning the cursor | |
| 9445 * first. | |
| 9446 */ | |
| 9447 do | |
| 9448 { | |
| 9449 if (eap->addr_count != 0) | |
| 9450 { | |
| 9451 curwin->w_cursor.lnum = eap->line1++; | |
| 9452 curwin->w_cursor.col = 0; | |
| 9453 } | |
| 9454 | |
| 36 | 9455 exec_normal_cmd( |
| 7 | 9456 #ifdef FEAT_MBYTE |
| 9457 arg != NULL ? arg : | |
| 9458 #endif | |
| 36 | 9459 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9460 } |
| 9461 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9462 } | |
| 9463 | |
| 9464 /* Might not return to the main loop when in an event handler. */ | |
| 9465 update_topline_cursor(); | |
| 9466 | |
| 9467 /* Restore the previous typeahead. */ | |
| 9468 restore_typeahead(&tabuf); | |
| 9469 | |
| 9470 --ex_normal_busy; | |
| 9471 msg_scroll = save_msg_scroll; | |
| 9472 restart_edit = save_restart_edit; | |
| 9473 p_im = save_insertmode; | |
| 9474 finish_op = save_finish_op; | |
| 1689 | 9475 opcount = save_opcount; |
| 7 | 9476 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9477 | |
| 9478 /* Restore the state (needed when called from a function executed for | |
| 9479 * 'indentexpr'). */ | |
| 9480 State = save_State; | |
| 9481 #ifdef FEAT_MBYTE | |
| 9482 vim_free(arg); | |
| 9483 #endif | |
| 9484 } | |
| 9485 | |
| 9486 /* | |
| 598 | 9487 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9488 */ |
| 9489 static void | |
| 9490 ex_startinsert(eap) | |
| 9491 exarg_T *eap; | |
| 9492 { | |
| 98 | 9493 if (eap->forceit) |
| 9494 { | |
| 9495 coladvance((colnr_T)MAXCOL); | |
| 9496 curwin->w_curswant = MAXCOL; | |
| 9497 curwin->w_set_curswant = FALSE; | |
| 9498 } | |
| 9499 | |
| 89 | 9500 /* Ignore the command when already in Insert mode. Inserting an |
| 9501 * expression register that invokes a function can do this. */ | |
| 9502 if (State & INSERT) | |
| 9503 return; | |
| 9504 | |
| 598 | 9505 if (eap->cmdidx == CMD_startinsert) |
| 9506 restart_edit = 'a'; | |
| 9507 else if (eap->cmdidx == CMD_startreplace) | |
| 9508 restart_edit = 'R'; | |
| 7 | 9509 else |
| 598 | 9510 restart_edit = 'V'; |
| 9511 | |
| 9512 if (!eap->forceit) | |
| 7 | 9513 { |
| 14 | 9514 if (eap->cmdidx == CMD_startinsert) |
| 9515 restart_edit = 'i'; | |
| 7 | 9516 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9517 } | |
| 9518 } | |
| 9519 | |
| 9520 /* | |
| 9521 * ":stopinsert" | |
| 9522 */ | |
| 9523 static void | |
| 9524 ex_stopinsert(eap) | |
| 1880 | 9525 exarg_T *eap UNUSED; |
| 7 | 9526 { |
| 9527 restart_edit = 0; | |
| 9528 stop_insert_mode = TRUE; | |
| 9529 } | |
| 9530 #endif | |
| 9531 | |
| 36 | 9532 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9533 /* | |
| 9534 * Execute normal mode command "cmd". | |
| 9535 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9536 */ | |
| 9537 void | |
| 9538 exec_normal_cmd(cmd, remap, silent) | |
| 9539 char_u *cmd; | |
| 9540 int remap; | |
| 9541 int silent; | |
| 9542 { | |
| 9543 oparg_T oa; | |
| 9544 | |
| 9545 /* | |
| 9546 * Stuff the argument into the typeahead buffer. | |
| 9547 * Execute normal_cmd() until there is no typeahead left. | |
| 9548 */ | |
| 9549 clear_oparg(&oa); | |
| 9550 finish_op = FALSE; | |
| 9551 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9552 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9553 && !got_int) | |
| 9554 { | |
| 9555 update_topline_cursor(); | |
| 2682 | 9556 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9557 } |
| 9558 } | |
| 9559 #endif | |
| 9560 | |
| 7 | 9561 #ifdef FEAT_FIND_ID |
| 9562 static void | |
| 9563 ex_checkpath(eap) | |
| 9564 exarg_T *eap; | |
| 9565 { | |
| 9566 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9567 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9568 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9569 } | |
| 9570 | |
| 9571 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9572 /* | |
| 9573 * ":psearch" | |
| 9574 */ | |
| 9575 static void | |
| 9576 ex_psearch(eap) | |
| 9577 exarg_T *eap; | |
| 9578 { | |
| 9579 g_do_tagpreview = p_pvh; | |
| 9580 ex_findpat(eap); | |
| 9581 g_do_tagpreview = 0; | |
| 9582 } | |
| 9583 #endif | |
| 9584 | |
| 9585 static void | |
| 9586 ex_findpat(eap) | |
| 9587 exarg_T *eap; | |
| 9588 { | |
| 9589 int whole = TRUE; | |
| 9590 long n; | |
| 9591 char_u *p; | |
| 9592 int action; | |
| 9593 | |
| 9594 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9595 { | |
| 9596 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9597 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9598 action = ACTION_GOTO; | |
| 9599 else | |
| 9600 action = ACTION_SHOW; | |
| 9601 break; | |
| 9602 case 'i': /* ":ilist" and ":dlist" */ | |
| 9603 action = ACTION_SHOW_ALL; | |
| 9604 break; | |
| 9605 case 'u': /* ":ijump" and ":djump" */ | |
| 9606 action = ACTION_GOTO; | |
| 9607 break; | |
| 9608 default: /* ":isplit" and ":dsplit" */ | |
| 9609 action = ACTION_SPLIT; | |
| 9610 break; | |
| 9611 } | |
| 9612 | |
| 9613 n = 1; | |
| 9614 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9615 { | |
| 9616 n = getdigits(&eap->arg); | |
| 9617 eap->arg = skipwhite(eap->arg); | |
| 9618 } | |
| 9619 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9620 { | |
| 9621 whole = FALSE; | |
| 9622 ++eap->arg; | |
| 9623 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9624 if (*p) | |
| 9625 { | |
| 9626 *p++ = NUL; | |
| 9627 p = skipwhite(p); | |
| 9628 | |
| 9629 /* Check for trailing illegal characters */ | |
| 9630 if (!ends_excmd(*p)) | |
| 9631 eap->errmsg = e_trailing; | |
| 9632 else | |
| 9633 eap->nextcmd = check_nextcmd(p); | |
| 9634 } | |
| 9635 } | |
| 9636 if (!eap->skip) | |
| 9637 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9638 whole, !eap->forceit, | |
| 9639 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9640 n, action, eap->line1, eap->line2); | |
| 9641 } | |
| 9642 #endif | |
| 9643 | |
| 9644 #ifdef FEAT_WINDOWS | |
| 9645 | |
| 9646 # ifdef FEAT_QUICKFIX | |
| 9647 /* | |
| 9648 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9649 */ | |
| 9650 static void | |
| 9651 ex_ptag(eap) | |
| 9652 exarg_T *eap; | |
| 9653 { | |
| 2633 | 9654 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9655 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9656 } | |
| 9657 | |
| 9658 /* | |
| 9659 * ":pedit" | |
| 9660 */ | |
| 9661 static void | |
| 9662 ex_pedit(eap) | |
| 9663 exarg_T *eap; | |
| 9664 { | |
| 9665 win_T *curwin_save = curwin; | |
| 9666 | |
| 9667 g_do_tagpreview = p_pvh; | |
| 815 | 9668 prepare_tagpreview(TRUE); |
| 7 | 9669 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9670 do_exedit(eap, NULL); | |
| 9671 keep_help_flag = FALSE; | |
| 9672 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9673 { | |
| 9674 /* Return cursor to where we were */ | |
| 9675 validate_cursor(); | |
| 9676 redraw_later(VALID); | |
| 9677 win_enter(curwin_save, TRUE); | |
| 9678 } | |
| 9679 g_do_tagpreview = 0; | |
| 9680 } | |
| 9681 # endif | |
| 9682 | |
| 9683 /* | |
| 9684 * ":stag", ":stselect" and ":stjump". | |
| 9685 */ | |
| 9686 static void | |
| 9687 ex_stag(eap) | |
| 9688 exarg_T *eap; | |
| 9689 { | |
| 9690 postponed_split = -1; | |
| 9691 postponed_split_flags = cmdmod.split; | |
| 1090 | 9692 postponed_split_tab = cmdmod.tab; |
| 7 | 9693 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9694 postponed_split_flags = 0; | |
| 1090 | 9695 postponed_split_tab = 0; |
| 7 | 9696 } |
| 9697 #endif | |
| 9698 | |
| 9699 /* | |
| 9700 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9701 */ | |
| 9702 static void | |
| 9703 ex_tag(eap) | |
| 9704 exarg_T *eap; | |
| 9705 { | |
| 9706 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9707 } | |
| 9708 | |
| 9709 static void | |
| 9710 ex_tag_cmd(eap, name) | |
| 9711 exarg_T *eap; | |
| 9712 char_u *name; | |
| 9713 { | |
| 9714 int cmd; | |
| 9715 | |
| 9716 switch (name[1]) | |
| 9717 { | |
| 9718 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9719 break; | |
| 9720 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9721 break; | |
| 9722 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9723 break; | |
| 9724 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9725 break; | |
| 9726 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9727 break; | |
| 9728 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9729 break; | |
| 9730 case 'f': /* ":tfirst" */ | |
| 9731 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9732 break; | |
| 9733 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9734 break; | |
| 9735 default: /* ":tag" */ | |
| 9736 #ifdef FEAT_CSCOPE | |
| 1603 | 9737 if (p_cst && *eap->arg != NUL) |
| 7 | 9738 { |
| 9739 do_cstag(eap); | |
| 9740 return; | |
| 9741 } | |
| 9742 #endif | |
| 9743 cmd = DT_TAG; | |
| 9744 break; | |
| 9745 } | |
| 9746 | |
| 649 | 9747 if (name[0] == 'l') |
| 9748 { | |
| 9749 #ifndef FEAT_QUICKFIX | |
| 9750 ex_ni(eap); | |
| 9751 return; | |
| 9752 #else | |
| 9753 cmd = DT_LTAG; | |
| 9754 #endif | |
| 9755 } | |
| 9756 | |
| 7 | 9757 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9758 eap->forceit, TRUE); | |
| 9759 } | |
| 9760 | |
| 9761 /* | |
| 1661 | 9762 * Check "str" for starting with a special cmdline variable. |
| 9763 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9764 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9765 */ | |
| 9766 int | |
| 9767 find_cmdline_var(src, usedlen) | |
| 9768 char_u *src; | |
| 9769 int *usedlen; | |
| 9770 { | |
| 9771 int len; | |
| 9772 int i; | |
| 1879 | 9773 static char *(spec_str[]) = { |
| 1661 | 9774 "%", |
| 9775 #define SPEC_PERC 0 | |
| 9776 "#", | |
| 9777 #define SPEC_HASH 1 | |
| 9778 "<cword>", /* cursor word */ | |
| 9779 #define SPEC_CWORD 2 | |
| 9780 "<cWORD>", /* cursor WORD */ | |
| 9781 #define SPEC_CCWORD 3 | |
| 9782 "<cfile>", /* cursor path name */ | |
| 9783 #define SPEC_CFILE 4 | |
| 9784 "<sfile>", /* ":so" file name */ | |
| 9785 #define SPEC_SFILE 5 | |
| 2645 | 9786 "<slnum>", /* ":so" file line number */ |
| 9787 #define SPEC_SLNUM 6 | |
| 1661 | 9788 #ifdef FEAT_AUTOCMD |
| 9789 "<afile>", /* autocommand file name */ | |
| 2645 | 9790 # define SPEC_AFILE 7 |
| 1661 | 9791 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9792 # define SPEC_ABUF 8 |
| 1661 | 9793 "<amatch>", /* autocommand match name */ |
| 2645 | 9794 # define SPEC_AMATCH 9 |
| 1661 | 9795 #endif |
| 9796 #ifdef FEAT_CLIENTSERVER | |
| 9797 "<client>" | |
| 2645 | 9798 # ifdef FEAT_AUTOCMD |
| 9799 # define SPEC_CLIENT 10 | |
| 9800 # else | |
| 9801 # define SPEC_CLIENT 7 | |
| 9802 # endif | |
| 1661 | 9803 #endif |
| 9804 }; | |
| 1872 | 9805 |
| 9806 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9807 { |
| 9808 len = (int)STRLEN(spec_str[i]); | |
| 9809 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9810 { | |
| 9811 *usedlen = len; | |
| 9812 return i; | |
| 9813 } | |
| 9814 } | |
| 9815 return -1; | |
| 9816 } | |
| 9817 | |
| 9818 /* | |
| 7 | 9819 * Evaluate cmdline variables. |
| 9820 * | |
| 9821 * change '%' to curbuf->b_ffname | |
| 9822 * '#' to curwin->w_altfile | |
| 9823 * '<cword>' to word under the cursor | |
| 9824 * '<cWORD>' to WORD under the cursor | |
| 9825 * '<cfile>' to path name under the cursor | |
| 9826 * '<sfile>' to sourced file name | |
| 2645 | 9827 * '<slnum>' to sourced file line number |
| 7 | 9828 * '<afile>' to file name for autocommand |
| 9829 * '<abuf>' to buffer number for autocommand | |
| 9830 * '<amatch>' to matching name for autocommand | |
| 9831 * | |
| 9832 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9833 * "" for error without a message) and NULL is returned. | |
| 9834 * Returns an allocated string if a valid match was found. | |
| 9835 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9836 * number of characters to skip. | |
| 9837 */ | |
| 9838 char_u * | |
| 1098 | 9839 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9840 char_u *src; /* pointer into commandline */ |
| 1098 | 9841 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9842 int *usedlen; /* characters after src that are used */ |
| 9843 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9844 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9845 int *escaped; /* return value has escaped white space (can |
| 9846 * be NULL) */ | |
| 7 | 9847 { |
| 9848 int i; | |
| 9849 char_u *s; | |
| 9850 char_u *result; | |
| 9851 char_u *resultbuf = NULL; | |
| 9852 int resultlen; | |
| 9853 buf_T *buf; | |
| 9854 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9855 int spec_idx; | |
| 9856 #ifdef FEAT_MODIFY_FNAME | |
| 9857 int skip_mod = FALSE; | |
| 9858 #endif | |
| 9859 char_u strbuf[30]; | |
| 9860 | |
| 9861 *errormsg = NULL; | |
| 1098 | 9862 if (escaped != NULL) |
| 9863 *escaped = FALSE; | |
| 7 | 9864 |
| 9865 /* | |
| 9866 * Check if there is something to do. | |
| 9867 */ | |
| 1661 | 9868 spec_idx = find_cmdline_var(src, usedlen); |
| 9869 if (spec_idx < 0) /* no match */ | |
| 7 | 9870 { |
| 9871 *usedlen = 1; | |
| 9872 return NULL; | |
| 9873 } | |
| 9874 | |
| 9875 /* | |
| 9876 * Skip when preceded with a backslash "\%" and "\#". | |
| 9877 * Note: In "\\%" the % is also not recognized! | |
| 9878 */ | |
| 9879 if (src > srcstart && src[-1] == '\\') | |
| 9880 { | |
| 9881 *usedlen = 0; | |
| 1619 | 9882 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9883 return NULL; |
| 9884 } | |
| 9885 | |
| 9886 /* | |
| 9887 * word or WORD under cursor | |
| 9888 */ | |
| 9889 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9890 { | |
| 9891 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9892 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9893 if (resultlen == 0) | |
| 9894 { | |
| 9895 *errormsg = (char_u *)""; | |
| 9896 return NULL; | |
| 9897 } | |
| 9898 } | |
| 9899 | |
| 9900 /* | |
| 9901 * '#': Alternate file name | |
| 9902 * '%': Current file name | |
| 9903 * File name under the cursor | |
| 9904 * File name for autocommand | |
| 9905 * and following modifiers | |
| 9906 */ | |
| 9907 else | |
| 9908 { | |
| 9909 switch (spec_idx) | |
| 9910 { | |
| 9911 case SPEC_PERC: /* '%': current file */ | |
| 9912 if (curbuf->b_fname == NULL) | |
| 9913 { | |
| 9914 result = (char_u *)""; | |
| 9915 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9916 } | |
| 9917 else | |
| 9918 result = curbuf->b_fname; | |
| 9919 break; | |
| 9920 | |
| 9921 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9922 if (src[1] == '#') /* "##": the argument list */ | |
| 9923 { | |
| 9924 result = arg_all(); | |
| 9925 resultbuf = result; | |
| 9926 *usedlen = 2; | |
| 1098 | 9927 if (escaped != NULL) |
| 9928 *escaped = TRUE; | |
| 7 | 9929 #ifdef FEAT_MODIFY_FNAME |
| 9930 skip_mod = TRUE; | |
| 9931 #endif | |
| 9932 break; | |
| 9933 } | |
| 9934 s = src + 1; | |
| 1733 | 9935 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9936 ++s; | |
| 7 | 9937 i = (int)getdigits(&s); |
| 9938 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9939 | |
| 1733 | 9940 if (src[1] == '<') |
| 7 | 9941 { |
| 1733 | 9942 if (*usedlen < 2) |
| 9943 { | |
| 9944 /* Should we give an error message for #<text? */ | |
| 9945 *usedlen = 1; | |
| 9946 return NULL; | |
| 9947 } | |
| 9948 #ifdef FEAT_EVAL | |
| 9949 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9950 (long)i); | |
| 9951 if (result == NULL) | |
| 9952 { | |
| 9953 *errormsg = (char_u *)""; | |
| 9954 return NULL; | |
| 9955 } | |
| 9956 #else | |
| 9957 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9958 return NULL; |
| 1733 | 9959 #endif |
| 7 | 9960 } |
| 9961 else | |
| 1733 | 9962 { |
| 9963 buf = buflist_findnr(i); | |
| 9964 if (buf == NULL) | |
| 9965 { | |
| 9966 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9967 return NULL; | |
| 9968 } | |
| 9969 if (lnump != NULL) | |
| 9970 *lnump = ECMD_LAST; | |
| 9971 if (buf->b_fname == NULL) | |
| 9972 { | |
| 9973 result = (char_u *)""; | |
| 9974 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9975 } | |
| 9976 else | |
| 9977 result = buf->b_fname; | |
| 9978 } | |
| 7 | 9979 break; |
| 9980 | |
| 9981 #ifdef FEAT_SEARCHPATH | |
| 9982 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9983 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9984 if (result == NULL) |
| 9985 { | |
| 9986 *errormsg = (char_u *)""; | |
| 9987 return NULL; | |
| 9988 } | |
| 9989 resultbuf = result; /* remember allocated string */ | |
| 9990 break; | |
| 9991 #endif | |
| 9992 | |
| 9993 #ifdef FEAT_AUTOCMD | |
| 9994 case SPEC_AFILE: /* file name for autocommand */ | |
| 9995 result = autocmd_fname; | |
| 1723 | 9996 if (result != NULL && !autocmd_fname_full) |
| 9997 { | |
| 9998 /* Still need to turn the fname into a full path. It is | |
| 9999 * postponed to avoid a delay when <afile> is not used. */ | |
| 10000 autocmd_fname_full = TRUE; | |
| 10001 result = FullName_save(autocmd_fname, FALSE); | |
| 10002 vim_free(autocmd_fname); | |
| 10003 autocmd_fname = result; | |
| 10004 } | |
| 7 | 10005 if (result == NULL) |
| 10006 { | |
| 10007 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10008 return NULL; | |
| 10009 } | |
| 1471 | 10010 result = shorten_fname1(result); |
| 7 | 10011 break; |
| 10012 | |
| 10013 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10014 if (autocmd_bufnr <= 0) | |
| 10015 { | |
| 10016 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10017 return NULL; | |
| 10018 } | |
| 10019 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10020 result = strbuf; | |
| 10021 break; | |
| 10022 | |
| 10023 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10024 result = autocmd_match; | |
| 10025 if (result == NULL) | |
| 10026 { | |
| 10027 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10028 return NULL; | |
| 10029 } | |
| 10030 break; | |
| 10031 | |
| 10032 #endif | |
| 10033 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10034 result = sourcing_name; | |
| 10035 if (result == NULL) | |
| 10036 { | |
| 10037 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10038 return NULL; | |
| 10039 } | |
| 10040 break; | |
| 2645 | 10041 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10042 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10043 { | |
| 10044 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10045 return NULL; | |
| 10046 } | |
| 10047 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10048 result = strbuf; | |
| 10049 break; | |
| 7 | 10050 #if defined(FEAT_CLIENTSERVER) |
| 10051 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10052 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10053 (long_u)clientWindow); | |
| 7 | 10054 result = strbuf; |
| 10055 break; | |
| 10056 #endif | |
| 10057 } | |
| 10058 | |
| 10059 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10060 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10061 { | |
| 10062 ++*usedlen; | |
| 10063 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10064 resultlen = (int)(s - result); | |
| 10065 } | |
| 10066 #ifdef FEAT_MODIFY_FNAME | |
| 10067 else if (!skip_mod) | |
| 10068 { | |
| 10069 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10070 &resultlen); | |
| 10071 if (result == NULL) | |
| 10072 { | |
| 10073 *errormsg = (char_u *)""; | |
| 10074 return NULL; | |
| 10075 } | |
| 10076 } | |
| 10077 #endif | |
| 10078 } | |
| 10079 | |
| 10080 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10081 { | |
| 10082 if (valid != VALID_HEAD + VALID_PATH) | |
| 10083 /* xgettext:no-c-format */ | |
| 10084 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10085 else | |
| 10086 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10087 result = NULL; | |
| 10088 } | |
| 10089 else | |
| 10090 result = vim_strnsave(result, resultlen); | |
| 10091 vim_free(resultbuf); | |
| 10092 return result; | |
| 10093 } | |
| 10094 | |
| 10095 /* | |
| 10096 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10097 * it in one allocated string. | |
| 10098 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10099 * Returns NULL when out of memory. | |
| 10100 */ | |
| 10101 static char_u * | |
| 10102 arg_all() | |
| 10103 { | |
| 10104 int len; | |
| 10105 int idx; | |
| 10106 char_u *retval = NULL; | |
| 10107 char_u *p; | |
| 10108 | |
| 10109 /* | |
| 10110 * Do this loop two times: | |
| 10111 * first time: compute the total length | |
| 10112 * second time: concatenate the names | |
| 10113 */ | |
| 10114 for (;;) | |
| 10115 { | |
| 10116 len = 0; | |
| 10117 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10118 { | |
| 10119 p = alist_name(&ARGLIST[idx]); | |
| 10120 if (p != NULL) | |
| 10121 { | |
| 10122 if (len > 0) | |
| 10123 { | |
| 10124 /* insert a space in between names */ | |
| 10125 if (retval != NULL) | |
| 10126 retval[len] = ' '; | |
| 10127 ++len; | |
| 10128 } | |
| 10129 for ( ; *p != NUL; ++p) | |
| 10130 { | |
| 10131 if (*p == ' ' || *p == '\\') | |
| 10132 { | |
| 10133 /* insert a backslash */ | |
| 10134 if (retval != NULL) | |
| 10135 retval[len] = '\\'; | |
| 10136 ++len; | |
| 10137 } | |
| 10138 if (retval != NULL) | |
| 10139 retval[len] = *p; | |
| 10140 ++len; | |
| 10141 } | |
| 10142 } | |
| 10143 } | |
| 10144 | |
| 10145 /* second time: break here */ | |
| 10146 if (retval != NULL) | |
| 10147 { | |
| 10148 retval[len] = NUL; | |
| 10149 break; | |
| 10150 } | |
| 10151 | |
| 10152 /* allocate memory */ | |
| 1872 | 10153 retval = alloc((unsigned)len + 1); |
| 7 | 10154 if (retval == NULL) |
| 10155 break; | |
| 10156 } | |
| 10157 | |
| 10158 return retval; | |
| 10159 } | |
| 10160 | |
| 10161 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10162 /* | |
| 10163 * Expand the <sfile> string in "arg". | |
| 10164 * | |
| 10165 * Returns an allocated string, or NULL for any error. | |
| 10166 */ | |
| 10167 char_u * | |
| 10168 expand_sfile(arg) | |
| 10169 char_u *arg; | |
| 10170 { | |
| 10171 char_u *errormsg; | |
| 10172 int len; | |
| 10173 char_u *result; | |
| 10174 char_u *newres; | |
| 10175 char_u *repl; | |
| 10176 int srclen; | |
| 10177 char_u *p; | |
| 10178 | |
| 10179 result = vim_strsave(arg); | |
| 10180 if (result == NULL) | |
| 10181 return NULL; | |
| 10182 | |
| 10183 for (p = result; *p; ) | |
| 10184 { | |
| 10185 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10186 ++p; | |
| 10187 else | |
| 10188 { | |
| 10189 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10190 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10191 if (errormsg != NULL) |
| 10192 { | |
| 10193 if (*errormsg) | |
| 10194 emsg(errormsg); | |
| 10195 vim_free(result); | |
| 10196 return NULL; | |
| 10197 } | |
| 10198 if (repl == NULL) /* no match (cannot happen) */ | |
| 10199 { | |
| 10200 p += srclen; | |
| 10201 continue; | |
| 10202 } | |
| 10203 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10204 newres = alloc(len); | |
| 10205 if (newres == NULL) | |
| 10206 { | |
| 10207 vim_free(repl); | |
| 10208 vim_free(result); | |
| 10209 return NULL; | |
| 10210 } | |
| 10211 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10212 STRCPY(newres + (p - result), repl); | |
| 10213 len = (int)STRLEN(newres); | |
| 10214 STRCAT(newres, p + srclen); | |
| 10215 vim_free(repl); | |
| 10216 vim_free(result); | |
| 10217 result = newres; | |
| 10218 p = newres + len; /* continue after the match */ | |
| 10219 } | |
| 10220 } | |
| 10221 | |
| 10222 return result; | |
| 10223 } | |
| 10224 #endif | |
| 10225 | |
| 10226 #ifdef FEAT_SESSION | |
| 1021 | 10227 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10228 win_T *tab_firstwin)); | |
| 7 | 10229 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10230 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10231 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10232 static int ses_do_win __ARGS((win_T *wp)); | |
| 10233 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10234 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10235 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10236 | |
| 10237 /* | |
| 10238 * Write openfile commands for the current buffers to an .exrc file. | |
| 10239 * Return FAIL on error, OK otherwise. | |
| 10240 */ | |
| 10241 static int | |
| 10242 makeopens(fd, dirnow) | |
| 10243 FILE *fd; | |
| 10244 char_u *dirnow; /* Current directory name */ | |
| 10245 { | |
| 10246 buf_T *buf; | |
| 10247 int only_save_windows = TRUE; | |
| 10248 int nr; | |
| 10249 int cnr = 1; | |
| 10250 int restore_size = TRUE; | |
| 10251 win_T *wp; | |
| 10252 char_u *sname; | |
| 10253 win_T *edited_win = NULL; | |
| 827 | 10254 int tabnr; |
| 1021 | 10255 win_T *tab_firstwin; |
| 1048 | 10256 frame_T *tab_topframe; |
| 1467 | 10257 int cur_arg_idx = 0; |
| 1485 | 10258 int next_arg_idx = 0; |
| 7 | 10259 |
| 10260 if (ssop_flags & SSOP_BUFFERS) | |
| 10261 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10262 | |
| 10263 /* | |
| 10264 * Begin by setting the this_session variable, and then other | |
| 10265 * sessionable variables. | |
| 10266 */ | |
| 10267 #ifdef FEAT_EVAL | |
| 10268 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10269 return FAIL; | |
| 10270 if (ssop_flags & SSOP_GLOBALS) | |
| 10271 if (store_session_globals(fd) == FAIL) | |
| 10272 return FAIL; | |
| 10273 #endif | |
| 10274 | |
| 10275 /* | |
| 10276 * Close all windows but one. | |
| 10277 */ | |
| 10278 if (put_line(fd, "silent only") == FAIL) | |
| 10279 return FAIL; | |
| 10280 | |
| 10281 /* | |
| 10282 * Now a :cd command to the session directory or the current directory | |
| 10283 */ | |
| 10284 if (ssop_flags & SSOP_SESDIR) | |
| 10285 { | |
| 534 | 10286 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10287 == FAIL) | |
| 7 | 10288 return FAIL; |
| 10289 } | |
| 10290 else if (ssop_flags & SSOP_CURDIR) | |
| 10291 { | |
| 10292 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10293 if (sname == NULL | |
| 534 | 10294 || fputs("cd ", fd) < 0 |
| 10295 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10296 || put_eol(fd) == FAIL) | |
| 10297 { | |
| 10298 vim_free(sname); | |
| 7 | 10299 return FAIL; |
| 534 | 10300 } |
| 7 | 10301 vim_free(sname); |
| 10302 } | |
| 10303 | |
| 10304 /* | |
| 36 | 10305 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10306 * Remember the buffer number. | |
| 10307 */ | |
| 10308 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10309 return FAIL; | |
| 10310 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10311 return FAIL; | |
| 10312 if (put_line(fd, "endif") == FAIL) | |
| 10313 return FAIL; | |
| 10314 | |
| 10315 /* | |
| 7 | 10316 * Now save the current files, current buffer first. |
| 10317 */ | |
| 10318 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10319 return FAIL; | |
| 10320 | |
| 10321 /* Now put the other buffers into the buffer list */ | |
| 10322 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10323 { | |
| 10324 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10325 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10326 && buf->b_fname != NULL | |
| 10327 && buf->b_p_bl) | |
| 10328 { | |
| 10329 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10330 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10331 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10332 return FAIL; | |
| 10333 } | |
| 10334 } | |
| 10335 | |
| 10336 /* the global argument list */ | |
| 10337 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10338 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10339 return FAIL; | |
| 10340 | |
| 10341 if (ssop_flags & SSOP_RESIZE) | |
| 10342 { | |
| 10343 /* Note: after the restore we still check it worked!*/ | |
| 10344 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10345 || put_eol(fd) == FAIL) | |
| 10346 return FAIL; | |
| 10347 } | |
| 10348 | |
| 10349 #ifdef FEAT_GUI | |
| 10350 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10351 { | |
| 10352 int x, y; | |
| 10353 | |
| 10354 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10355 { | |
| 10356 /* Note: after the restore we still check it worked!*/ | |
| 10357 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10358 return FAIL; | |
| 10359 } | |
| 10360 } | |
| 10361 #endif | |
| 10362 | |
| 10363 /* | |
| 827 | 10364 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10365 * 'sessionoptions'. | |
| 1021 | 10366 * Don't use goto_tabpage(), it may change directory and trigger |
| 10367 * autocommands. | |
| 7 | 10368 */ |
| 1021 | 10369 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10370 tab_topframe = topframe; |
| 827 | 10371 for (tabnr = 1; ; ++tabnr) |
| 10372 { | |
| 1021 | 10373 int need_tabnew = FALSE; |
| 10374 | |
| 827 | 10375 if ((ssop_flags & SSOP_TABPAGES)) |
| 10376 { | |
| 1021 | 10377 tabpage_T *tp = find_tabpage(tabnr); |
| 10378 | |
| 10379 if (tp == NULL) | |
| 10380 break; /* done all tab pages */ | |
| 10381 if (tp == curtab) | |
| 1048 | 10382 { |
| 1021 | 10383 tab_firstwin = firstwin; |
| 1048 | 10384 tab_topframe = topframe; |
| 10385 } | |
| 1021 | 10386 else |
| 1048 | 10387 { |
| 1021 | 10388 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10389 tab_topframe = tp->tp_topframe; |
| 10390 } | |
| 1021 | 10391 if (tabnr > 1) |
| 10392 need_tabnew = TRUE; | |
| 827 | 10393 } |
| 10394 | |
| 10395 /* | |
| 10396 * Before creating the window layout, try loading one file. If this | |
| 10397 * is aborted we don't end up with a number of useless windows. | |
| 10398 * This may have side effects! (e.g., compressed or network file). | |
| 10399 */ | |
| 1021 | 10400 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10401 { |
| 10402 if (ses_do_win(wp) | |
| 10403 && wp->w_buffer->b_ffname != NULL | |
| 10404 && !wp->w_buffer->b_help | |
| 10405 #ifdef FEAT_QUICKFIX | |
| 10406 && !bt_nofile(wp->w_buffer) | |
| 10407 #endif | |
| 10408 ) | |
| 10409 { | |
| 1021 | 10410 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10411 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10412 return FAIL; | |
| 1021 | 10413 need_tabnew = FALSE; |
| 827 | 10414 if (!wp->w_arg_idx_invalid) |
| 10415 edited_win = wp; | |
| 10416 break; | |
| 10417 } | |
| 10418 } | |
| 10419 | |
| 1021 | 10420 /* If no file got edited create an empty tab page. */ |
| 10421 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10422 return FAIL; | |
| 10423 | |
| 827 | 10424 /* |
| 10425 * Save current window layout. | |
| 10426 */ | |
| 10427 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10428 return FAIL; | |
| 1048 | 10429 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10430 return FAIL; |
| 10431 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10432 return FAIL; | |
| 10433 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10434 return FAIL; | |
| 10435 | |
| 10436 /* | |
| 10437 * Check if window sizes can be restored (no windows omitted). | |
| 10438 * Remember the window number of the current window after restoring. | |
| 10439 */ | |
| 10440 nr = 0; | |
| 1021 | 10441 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10442 { |
| 10443 if (ses_do_win(wp)) | |
| 10444 ++nr; | |
| 10445 else | |
| 10446 restore_size = FALSE; | |
| 10447 if (curwin == wp) | |
| 10448 cnr = nr; | |
| 10449 } | |
| 10450 | |
| 10451 /* Go to the first window. */ | |
| 10452 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10453 return FAIL; |
| 827 | 10454 |
| 10455 /* | |
| 10456 * If more than one window, see if sizes can be restored. | |
| 10457 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10458 * resized when moving between windows. | |
| 10459 * Do this before restoring the view, so that the topline and the | |
| 10460 * cursor can be set. This is done again below. | |
| 10461 */ | |
| 10462 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10463 return FAIL; | |
| 1021 | 10464 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10465 return FAIL; |
| 10466 | |
| 10467 /* | |
| 10468 * Restore the view of the window (options, file, cursor, etc.). | |
| 10469 */ | |
| 1021 | 10470 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10471 { |
| 10472 if (!ses_do_win(wp)) | |
| 10473 continue; | |
| 1467 | 10474 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10475 cur_arg_idx) == FAIL) | |
| 827 | 10476 return FAIL; |
| 10477 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10478 return FAIL; | |
| 1467 | 10479 next_arg_idx = wp->w_arg_idx; |
| 10480 } | |
| 10481 | |
| 10482 /* The argument index in the first tab page is zero, need to set it in | |
| 10483 * each window. For further tab pages it's the window where we do | |
| 10484 * "tabedit". */ | |
| 10485 cur_arg_idx = next_arg_idx; | |
| 827 | 10486 |
| 10487 /* | |
| 10488 * Restore cursor to the current window if it's not the first one. | |
| 10489 */ | |
| 10490 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10491 || put_eol(fd) == FAIL)) | |
| 7 | 10492 return FAIL; |
| 827 | 10493 |
| 10494 /* | |
| 10495 * Restore window sizes again after jumping around in windows, because | |
| 10496 * the current window has a minimum size while others may not. | |
| 10497 */ | |
| 1021 | 10498 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10499 return FAIL; |
| 10500 | |
| 10501 /* Don't continue in another tab page when doing only the current one | |
| 10502 * or when at the last tab page. */ | |
| 1021 | 10503 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10504 break; |
| 10505 } | |
| 10506 | |
| 10507 if (ssop_flags & SSOP_TABPAGES) | |
| 10508 { | |
| 10509 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10510 || put_eol(fd) == FAIL) | |
| 10511 return FAIL; | |
| 10512 } | |
| 10513 | |
| 859 | 10514 /* |
| 10515 * Wipe out an empty unnamed buffer we started in. | |
| 10516 */ | |
| 10517 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10518 return FAIL; | |
| 866 | 10519 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10520 return FAIL; |
| 10521 if (put_line(fd, "endif") == FAIL) | |
| 10522 return FAIL; | |
| 10523 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10524 return FAIL; | |
| 10525 | |
| 10526 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10527 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10528 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10529 return FAIL; | |
| 7 | 10530 |
| 10531 /* | |
| 10532 * Lastly, execute the x.vim file if it exists. | |
| 10533 */ | |
| 10534 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10535 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10536 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10537 || put_line(fd, "endif") == FAIL) |
| 10538 return FAIL; | |
| 10539 | |
| 10540 return OK; | |
| 10541 } | |
| 10542 | |
| 10543 static int | |
| 1021 | 10544 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10545 FILE *fd; |
| 10546 int restore_size; | |
| 1021 | 10547 win_T *tab_firstwin; |
| 7 | 10548 { |
| 10549 int n = 0; | |
| 10550 win_T *wp; | |
| 10551 | |
| 10552 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10553 { | |
| 1021 | 10554 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10555 { |
| 10556 if (!ses_do_win(wp)) | |
| 10557 continue; | |
| 10558 ++n; | |
| 10559 | |
| 10560 /* restore height when not full height */ | |
| 10561 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10562 && (fprintf(fd, | |
| 10563 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10564 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10565 || put_eol(fd) == FAIL)) | |
| 10566 return FAIL; | |
| 10567 | |
| 10568 /* restore width when not full width */ | |
| 10569 if (wp->w_width < Columns && (fprintf(fd, | |
| 10570 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10571 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10572 || put_eol(fd) == FAIL)) | |
| 10573 return FAIL; | |
| 10574 } | |
| 10575 } | |
| 10576 else | |
| 10577 { | |
| 10578 /* Just equalise window sizes */ | |
| 10579 if (put_line(fd, "wincmd =") == FAIL) | |
| 10580 return FAIL; | |
| 10581 } | |
| 10582 return OK; | |
| 10583 } | |
| 10584 | |
| 10585 /* | |
| 10586 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10587 * horizontally and vertically split. | |
| 10588 * After the commands the last window in the frame is the current window. | |
| 10589 * Returns FAIL when writing the commands to "fd" fails. | |
| 10590 */ | |
| 10591 static int | |
| 10592 ses_win_rec(fd, fr) | |
| 10593 FILE *fd; | |
| 10594 frame_T *fr; | |
| 10595 { | |
| 10596 frame_T *frc; | |
| 10597 int count = 0; | |
| 10598 | |
| 10599 if (fr->fr_layout != FR_LEAF) | |
| 10600 { | |
| 10601 /* Find first frame that's not skipped and then create a window for | |
| 10602 * each following one (first frame is already there). */ | |
| 10603 frc = ses_skipframe(fr->fr_child); | |
| 10604 if (frc != NULL) | |
| 10605 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10606 { | |
| 10607 /* Make window as big as possible so that we have lots of room | |
| 10608 * to split. */ | |
| 10609 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10610 || put_line(fd, fr->fr_layout == FR_COL | |
| 10611 ? "split" : "vsplit") == FAIL) | |
| 10612 return FAIL; | |
| 10613 ++count; | |
| 10614 } | |
| 10615 | |
| 10616 /* Go back to the first window. */ | |
| 10617 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10618 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10619 || put_eol(fd) == FAIL)) | |
| 10620 return FAIL; | |
| 10621 | |
| 10622 /* Recursively create frames/windows in each window of this column or | |
| 10623 * row. */ | |
| 10624 frc = ses_skipframe(fr->fr_child); | |
| 10625 while (frc != NULL) | |
| 10626 { | |
| 10627 ses_win_rec(fd, frc); | |
| 10628 frc = ses_skipframe(frc->fr_next); | |
| 10629 /* Go to next window. */ | |
| 10630 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10631 return FAIL; | |
| 10632 } | |
| 10633 } | |
| 10634 return OK; | |
| 10635 } | |
| 10636 | |
| 10637 /* | |
| 10638 * Skip frames that don't contain windows we want to save in the Session. | |
| 10639 * Returns NULL when there none. | |
| 10640 */ | |
| 10641 static frame_T * | |
| 10642 ses_skipframe(fr) | |
| 10643 frame_T *fr; | |
| 10644 { | |
| 10645 frame_T *frc; | |
| 10646 | |
| 10647 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10648 if (ses_do_frame(frc)) | |
| 10649 break; | |
| 10650 return frc; | |
| 10651 } | |
| 10652 | |
| 10653 /* | |
| 10654 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10655 * the Session. | |
| 10656 */ | |
| 10657 static int | |
| 10658 ses_do_frame(fr) | |
| 10659 frame_T *fr; | |
| 10660 { | |
| 10661 frame_T *frc; | |
| 10662 | |
| 10663 if (fr->fr_layout == FR_LEAF) | |
| 10664 return ses_do_win(fr->fr_win); | |
| 10665 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10666 if (ses_do_frame(frc)) | |
| 10667 return TRUE; | |
| 10668 return FALSE; | |
| 10669 } | |
| 10670 | |
| 10671 /* | |
| 10672 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10673 */ | |
| 10674 static int | |
| 10675 ses_do_win(wp) | |
| 10676 win_T *wp; | |
| 10677 { | |
| 10678 if (wp->w_buffer->b_fname == NULL | |
| 10679 #ifdef FEAT_QUICKFIX | |
| 10680 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10681 || bt_nofile(wp->w_buffer) | |
| 10682 #endif | |
| 10683 ) | |
| 10684 return (ssop_flags & SSOP_BLANK); | |
| 10685 if (wp->w_buffer->b_help) | |
| 10686 return (ssop_flags & SSOP_HELP); | |
| 10687 return TRUE; | |
| 10688 } | |
| 10689 | |
| 10690 /* | |
| 10691 * Write commands to "fd" to restore the view of a window. | |
| 10692 * Caller must make sure 'scrolloff' is zero. | |
| 10693 */ | |
| 10694 static int | |
| 1467 | 10695 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10696 FILE *fd; |
| 10697 win_T *wp; | |
| 10698 int add_edit; /* add ":edit" command to view */ | |
| 10699 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10700 int current_arg_idx; /* current argument index of the window, use |
| 10701 * -1 if unknown */ | |
| 7 | 10702 { |
| 10703 win_T *save_curwin; | |
| 10704 int f; | |
| 10705 int do_cursor; | |
| 280 | 10706 int did_next = FALSE; |
| 7 | 10707 |
| 10708 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10709 * when 'viewoptions' contains "cursor". */ | |
| 10710 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10711 | |
| 10712 /* | |
| 10713 * Local argument list. | |
| 10714 */ | |
| 10715 if (wp->w_alist == &global_alist) | |
| 10716 { | |
| 10717 if (put_line(fd, "argglobal") == FAIL) | |
| 10718 return FAIL; | |
| 10719 } | |
| 10720 else | |
| 10721 { | |
| 10722 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10723 flagp == &vop_flags | |
| 10724 || !(*flagp & SSOP_CURDIR) | |
| 10725 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10726 return FAIL; | |
| 10727 } | |
| 10728 | |
| 280 | 10729 /* Only when part of a session: restore the argument index. Some |
| 10730 * 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
|
10731 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10732 && flagp == &ssop_flags) |
| 7 | 10733 { |
| 1467 | 10734 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10735 || put_eol(fd) == FAIL) |
| 10736 return FAIL; | |
| 280 | 10737 did_next = TRUE; |
| 7 | 10738 } |
| 10739 | |
| 10740 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10741 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10742 { |
| 10743 /* | |
| 10744 * Load the file. | |
| 10745 */ | |
| 10746 if (wp->w_buffer->b_ffname != NULL | |
| 10747 #ifdef FEAT_QUICKFIX | |
| 10748 && !bt_nofile(wp->w_buffer) | |
| 10749 #endif | |
| 10750 ) | |
| 10751 { | |
| 10752 /* | |
| 10753 * Editing a file in this buffer: use ":edit file". | |
| 10754 * This may have side effects! (e.g., compressed or network file). | |
| 10755 */ | |
| 10756 if (fputs("edit ", fd) < 0 | |
| 10757 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10758 return FAIL; | |
| 10759 } | |
| 10760 else | |
| 10761 { | |
| 10762 /* No file in this buffer, just make it empty. */ | |
| 10763 if (put_line(fd, "enew") == FAIL) | |
| 10764 return FAIL; | |
| 10765 #ifdef FEAT_QUICKFIX | |
| 10766 if (wp->w_buffer->b_ffname != NULL) | |
| 10767 { | |
| 10768 /* The buffer does have a name, but it's not a file name. */ | |
| 10769 if (fputs("file ", fd) < 0 | |
| 10770 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10771 return FAIL; | |
| 10772 } | |
| 10773 #endif | |
| 10774 do_cursor = FALSE; | |
| 10775 } | |
| 10776 } | |
| 10777 | |
| 10778 /* | |
| 10779 * Local mappings and abbreviations. | |
| 10780 */ | |
| 10781 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10782 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10783 return FAIL; | |
| 10784 | |
| 10785 /* | |
| 10786 * Local options. Need to go to the window temporarily. | |
| 10787 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10788 * used and 'sessionoptions' doesn't include "options". | |
| 10789 * Some folding options are always stored when "folds" is included, | |
| 10790 * otherwise the folds would not be restored correctly. | |
| 10791 */ | |
| 10792 save_curwin = curwin; | |
| 10793 curwin = wp; | |
| 10794 curbuf = curwin->w_buffer; | |
| 10795 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10796 f = makeset(fd, OPT_LOCAL, | |
| 10797 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10798 #ifdef FEAT_FOLDING | |
| 10799 else if (*flagp & SSOP_FOLDS) | |
| 10800 f = makefoldset(fd); | |
| 10801 #endif | |
| 10802 else | |
| 10803 f = OK; | |
| 10804 curwin = save_curwin; | |
| 10805 curbuf = curwin->w_buffer; | |
| 10806 if (f == FAIL) | |
| 10807 return FAIL; | |
| 10808 | |
| 10809 #ifdef FEAT_FOLDING | |
| 10810 /* | |
| 10811 * Save Folds when 'buftype' is empty and for help files. | |
| 10812 */ | |
| 10813 if ((*flagp & SSOP_FOLDS) | |
| 10814 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10815 # ifdef FEAT_QUICKFIX |
| 10816 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10817 # endif | |
| 10818 ) | |
| 7 | 10819 { |
| 10820 if (put_folds(fd, wp) == FAIL) | |
| 10821 return FAIL; | |
| 10822 } | |
| 10823 #endif | |
| 10824 | |
| 10825 /* | |
| 10826 * Set the cursor after creating folds, since that moves the cursor. | |
| 10827 */ | |
| 10828 if (do_cursor) | |
| 10829 { | |
| 10830 | |
| 10831 /* Restore the cursor line in the file and relatively in the | |
| 10832 * window. Don't use "G", it changes the jumplist. */ | |
| 10833 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10834 (long)wp->w_cursor.lnum, | |
| 10835 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10836 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10837 || put_eol(fd) == FAIL | |
| 10838 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10839 || put_line(fd, "exe s:l") == FAIL | |
| 10840 || put_line(fd, "normal! zt") == FAIL | |
| 10841 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10842 || put_eol(fd) == FAIL) | |
| 10843 return FAIL; | |
| 10844 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10845 if (wp->w_cursor.col == 0) | |
| 10846 { | |
| 10847 if (put_line(fd, "normal! 0") == FAIL) | |
| 10848 return FAIL; | |
| 10849 } | |
| 10850 else | |
| 10851 { | |
| 10852 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10853 { | |
| 10854 if (fprintf(fd, | |
| 10855 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 10856 (long)wp->w_virtcol + 1, |
| 10857 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 10858 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 10859 || put_eol(fd) == FAIL | |
| 10860 || put_line(fd, "if s:c > 0") == FAIL | |
| 10861 || fprintf(fd, | |
| 4155 | 10862 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 10863 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 10864 || put_eol(fd) == FAIL |
| 10865 || put_line(fd, "else") == FAIL | |
| 4172 | 10866 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10867 || put_eol(fd) == FAIL |
| 10868 || put_line(fd, "endif") == FAIL) | |
| 10869 return FAIL; | |
| 10870 } | |
| 10871 else | |
| 10872 { | |
| 4155 | 10873 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 10874 || put_eol(fd) == FAIL) |
| 10875 return FAIL; | |
| 10876 } | |
| 10877 } | |
| 10878 } | |
| 10879 | |
| 10880 /* | |
| 10881 * Local directory. | |
| 10882 */ | |
| 10883 if (wp->w_localdir != NULL) | |
| 10884 { | |
| 10885 if (fputs("lcd ", fd) < 0 | |
| 10886 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10887 || put_eol(fd) == FAIL) | |
| 10888 return FAIL; | |
| 1113 | 10889 did_lcd = TRUE; |
| 7 | 10890 } |
| 10891 | |
| 10892 return OK; | |
| 10893 } | |
| 10894 | |
| 10895 /* | |
| 10896 * Write an argument list to the session file. | |
| 10897 * Returns FAIL if writing fails. | |
| 10898 */ | |
| 10899 static int | |
| 10900 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10901 FILE *fd; | |
| 10902 char *cmd; | |
| 10903 garray_T *gap; | |
| 10904 int fullname; /* TRUE: use full path name */ | |
| 10905 unsigned *flagp; | |
| 10906 { | |
| 10907 int i; | |
| 2770 | 10908 char_u *buf = NULL; |
| 7 | 10909 char_u *s; |
| 10910 | |
| 10911 if (gap->ga_len == 0) | |
| 10912 return put_line(fd, "silent! argdel *"); | |
| 10913 if (fputs(cmd, fd) < 0) | |
| 10914 return FAIL; | |
| 10915 for (i = 0; i < gap->ga_len; ++i) | |
| 10916 { | |
| 10917 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10918 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10919 if (s != NULL) | |
| 10920 { | |
| 10921 if (fullname) | |
| 10922 { | |
| 2770 | 10923 buf = alloc(MAXPATHL); |
| 10924 if (buf != NULL) | |
| 10925 { | |
| 10926 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10927 s = buf; | |
| 10928 } | |
| 7 | 10929 } |
| 10930 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10931 { |
| 10932 vim_free(buf); | |
| 7 | 10933 return FAIL; |
| 2770 | 10934 } |
| 10935 vim_free(buf); | |
| 7 | 10936 } |
| 10937 } | |
| 10938 return put_eol(fd); | |
| 10939 } | |
| 10940 | |
| 10941 /* | |
| 10942 * Write a buffer name to the session file. | |
| 10943 * Also ends the line. | |
| 10944 * Returns FAIL if writing fails. | |
| 10945 */ | |
| 10946 static int | |
| 10947 ses_fname(fd, buf, flagp) | |
| 10948 FILE *fd; | |
| 10949 buf_T *buf; | |
| 10950 unsigned *flagp; | |
| 10951 { | |
| 10952 char_u *name; | |
| 10953 | |
| 10954 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10955 * the session file will be sourced. |
| 10956 * Don't do this for ":mkview", we don't know the current directory. | |
| 10957 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10958 * directory is. */ | |
| 7 | 10959 if (buf->b_sfname != NULL |
| 10960 && flagp == &ssop_flags | |
| 1113 | 10961 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10962 #ifdef FEAT_AUTOCHDIR |
| 10963 && !p_acd | |
| 10964 #endif | |
| 1113 | 10965 && !did_lcd) |
| 7 | 10966 name = buf->b_sfname; |
| 10967 else | |
| 10968 name = buf->b_ffname; | |
| 10969 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10970 return FAIL; | |
| 10971 return OK; | |
| 10972 } | |
| 10973 | |
| 10974 /* | |
| 10975 * Write a file name to the session file. | |
| 10976 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10977 * characters. | |
| 2602 | 10978 * Returns FAIL if writing fails or out of memory. |
| 7 | 10979 */ |
| 10980 static int | |
| 10981 ses_put_fname(fd, name, flagp) | |
| 10982 FILE *fd; | |
| 10983 char_u *name; | |
| 10984 unsigned *flagp; | |
| 10985 { | |
| 10986 char_u *sname; | |
| 2602 | 10987 char_u *p; |
| 7 | 10988 int retval = OK; |
| 10989 | |
| 10990 sname = home_replace_save(NULL, name); | |
| 2602 | 10991 if (sname == NULL) |
| 10992 return FAIL; | |
| 10993 | |
| 10994 if (*flagp & SSOP_SLASH) | |
| 10995 { | |
| 10996 /* change all backslashes to forward slashes */ | |
| 10997 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10998 if (*p == '\\') | |
| 10999 *p = '/'; | |
| 11000 } | |
| 11001 | |
| 4352 | 11002 /* escape special characters */ |
| 2602 | 11003 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11004 vim_free(sname); |
| 2602 | 11005 if (p == NULL) |
| 11006 return FAIL; | |
| 11007 | |
| 11008 /* write the result */ | |
| 11009 if (fputs((char *)p, fd) < 0) | |
| 11010 retval = FAIL; | |
| 11011 | |
| 11012 vim_free(p); | |
| 7 | 11013 return retval; |
| 11014 } | |
| 11015 | |
| 11016 /* | |
| 11017 * ":loadview [nr]" | |
| 11018 */ | |
| 11019 static void | |
| 11020 ex_loadview(eap) | |
| 11021 exarg_T *eap; | |
| 11022 { | |
| 11023 char_u *fname; | |
| 11024 | |
| 11025 fname = get_view_file(*eap->arg); | |
| 11026 if (fname != NULL) | |
| 11027 { | |
| 819 | 11028 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11029 vim_free(fname); |
| 11030 } | |
| 11031 } | |
| 11032 | |
| 11033 /* | |
| 11034 * Get the name of the view file for the current buffer. | |
| 11035 */ | |
| 11036 static char_u * | |
| 11037 get_view_file(c) | |
| 11038 int c; | |
| 11039 { | |
| 11040 int len = 0; | |
| 11041 char_u *p, *s; | |
| 11042 char_u *retval; | |
| 11043 char_u *sname; | |
| 11044 | |
| 11045 if (curbuf->b_ffname == NULL) | |
| 11046 { | |
| 11047 EMSG(_(e_noname)); | |
| 11048 return NULL; | |
| 11049 } | |
| 11050 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11051 if (sname == NULL) | |
| 11052 return NULL; | |
| 11053 | |
| 11054 /* | |
| 11055 * We want a file name without separators, because we're not going to make | |
| 11056 * a directory. | |
| 11057 * "normal" path separator -> "=+" | |
| 11058 * "=" -> "==" | |
| 11059 * ":" path separator -> "=-" | |
| 11060 */ | |
| 11061 for (p = sname; *p; ++p) | |
| 11062 if (*p == '=' || vim_ispathsep(*p)) | |
| 11063 ++len; | |
| 11064 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11065 if (retval != NULL) | |
| 11066 { | |
| 11067 STRCPY(retval, p_vdir); | |
| 11068 add_pathsep(retval); | |
| 11069 s = retval + STRLEN(retval); | |
| 11070 for (p = sname; *p; ++p) | |
| 11071 { | |
| 11072 if (*p == '=') | |
| 11073 { | |
| 11074 *s++ = '='; | |
| 11075 *s++ = '='; | |
| 11076 } | |
| 11077 else if (vim_ispathsep(*p)) | |
| 11078 { | |
| 11079 *s++ = '='; | |
| 2823 | 11080 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11081 if (*p == ':') |
| 11082 *s++ = '-'; | |
| 11083 else | |
| 573 | 11084 #endif |
| 7 | 11085 *s++ = '+'; |
| 11086 } | |
| 11087 else | |
| 11088 *s++ = *p; | |
| 11089 } | |
| 11090 *s++ = '='; | |
| 11091 *s++ = c; | |
| 11092 STRCPY(s, ".vim"); | |
| 11093 } | |
| 11094 | |
| 11095 vim_free(sname); | |
| 11096 return retval; | |
| 11097 } | |
| 11098 | |
| 11099 #endif /* FEAT_SESSION */ | |
| 11100 | |
| 11101 /* | |
| 11102 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11103 * Return FAIL for a write error. | |
| 11104 */ | |
| 11105 int | |
| 11106 put_eol(fd) | |
| 11107 FILE *fd; | |
| 11108 { | |
| 11109 if ( | |
| 11110 #ifdef USE_CRNL | |
| 11111 ( | |
| 11112 # ifdef MKSESSION_NL | |
| 11113 !mksession_nl && | |
| 11114 # endif | |
| 11115 (putc('\r', fd) < 0)) || | |
| 11116 #endif | |
| 11117 (putc('\n', fd) < 0)) | |
| 11118 return FAIL; | |
| 11119 return OK; | |
| 11120 } | |
| 11121 | |
| 11122 /* | |
| 11123 * Write a line to "fd". | |
| 11124 * Return FAIL for a write error. | |
| 11125 */ | |
| 11126 int | |
| 11127 put_line(fd, s) | |
| 11128 FILE *fd; | |
| 11129 char *s; | |
| 11130 { | |
| 11131 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11132 return FAIL; | |
| 11133 return OK; | |
| 11134 } | |
| 11135 | |
| 11136 #ifdef FEAT_VIMINFO | |
| 11137 /* | |
| 11138 * ":rviminfo" and ":wviminfo". | |
| 11139 */ | |
| 11140 static void | |
| 11141 ex_viminfo(eap) | |
| 11142 exarg_T *eap; | |
| 11143 { | |
| 11144 char_u *save_viminfo; | |
| 11145 | |
| 11146 save_viminfo = p_viminfo; | |
| 11147 if (*p_viminfo == NUL) | |
| 11148 p_viminfo = (char_u *)"'100"; | |
| 11149 if (eap->cmdidx == CMD_rviminfo) | |
| 11150 { | |
| 1733 | 11151 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11152 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11153 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11154 } | |
| 11155 else | |
| 11156 write_viminfo(eap->arg, eap->forceit); | |
| 11157 p_viminfo = save_viminfo; | |
| 11158 } | |
| 11159 #endif | |
| 11160 | |
| 11161 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11162 /* |
| 2770 | 11163 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11164 * "format" must contain "%s". |
| 272 | 11165 */ |
| 7 | 11166 void |
| 11167 dialog_msg(buff, format, fname) | |
| 11168 char_u *buff; | |
| 11169 char *format; | |
| 11170 char_u *fname; | |
| 11171 { | |
| 11172 if (fname == NULL) | |
| 11173 fname = (char_u *)_("Untitled"); | |
| 2770 | 11174 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11175 } |
| 11176 #endif | |
| 11177 | |
| 11178 /* | |
| 11179 * ":behave {mswin,xterm}" | |
| 11180 */ | |
| 11181 static void | |
| 11182 ex_behave(eap) | |
| 11183 exarg_T *eap; | |
| 11184 { | |
| 11185 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11186 { | |
| 11187 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11188 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11189 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11190 set_option_value((char_u *)"keymodel", 0L, | |
| 11191 (char_u *)"startsel,stopsel", 0); | |
| 11192 } | |
| 11193 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11194 { | |
| 11195 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11196 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11197 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11198 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11199 } | |
| 11200 else | |
| 11201 EMSG2(_(e_invarg2), eap->arg); | |
| 11202 } | |
| 11203 | |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11204 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
8f72e3512b43
updated for version 7.2.381
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11205 /* |
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11206 * Function given to ExpandGeneric() to obtain the possible arguments of the |
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11207 * ":behave {mswin,xterm}" command. |
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11208 */ |
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11209 char_u * |
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11210 get_behave_arg(xp, idx) |
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11211 expand_T *xp UNUSED; |
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11212 int idx; |
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11213 { |
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11214 if (idx == 0) |
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11215 return (char_u *)"mswin"; |
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11216 if (idx == 1) |
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11217 return (char_u *)"xterm"; |
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11218 return NULL; |
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11219 } |
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11220 #endif |
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11221 |
| 7 | 11222 #ifdef FEAT_AUTOCMD |
| 11223 static int filetype_detect = FALSE; | |
| 11224 static int filetype_plugin = FALSE; | |
| 11225 static int filetype_indent = FALSE; | |
| 11226 | |
| 11227 /* | |
| 11228 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11229 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11230 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11231 * plugin on: load filetype.vim and ftplugin.vim | |
| 11232 * plugin off: load ftplugof.vim | |
| 11233 * indent on: load filetype.vim and indent.vim | |
| 11234 * indent off: load indoff.vim | |
| 11235 */ | |
| 11236 static void | |
| 11237 ex_filetype(eap) | |
| 11238 exarg_T *eap; | |
| 11239 { | |
| 11240 char_u *arg = eap->arg; | |
| 11241 int plugin = FALSE; | |
| 11242 int indent = FALSE; | |
| 11243 | |
| 11244 if (*eap->arg == NUL) | |
| 11245 { | |
| 11246 /* Print current status. */ | |
| 11247 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11248 filetype_detect ? "ON" : "OFF", | |
| 11249 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11250 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11251 return; | |
| 11252 } | |
| 11253 | |
| 11254 /* Accept "plugin" and "indent" in any order. */ | |
| 11255 for (;;) | |
| 11256 { | |
| 11257 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11258 { | |
| 11259 plugin = TRUE; | |
| 11260 arg = skipwhite(arg + 6); | |
| 11261 continue; | |
| 11262 } | |
| 11263 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11264 { | |
| 11265 indent = TRUE; | |
| 11266 arg = skipwhite(arg + 6); | |
| 11267 continue; | |
| 11268 } | |
| 11269 break; | |
| 11270 } | |
| 11271 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11272 { | |
| 11273 if (*arg == 'o' || !filetype_detect) | |
| 11274 { | |
| 479 | 11275 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11276 filetype_detect = TRUE; |
| 11277 if (plugin) | |
| 11278 { | |
| 479 | 11279 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11280 filetype_plugin = TRUE; |
| 11281 } | |
| 11282 if (indent) | |
| 11283 { | |
| 479 | 11284 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11285 filetype_indent = TRUE; |
| 11286 } | |
| 11287 } | |
| 11288 if (*arg == 'd') | |
| 11289 { | |
| 11290 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11291 do_modelines(0); |
| 7 | 11292 } |
| 11293 } | |
| 11294 else if (STRCMP(arg, "off") == 0) | |
| 11295 { | |
| 11296 if (plugin || indent) | |
| 11297 { | |
| 11298 if (plugin) | |
| 11299 { | |
| 479 | 11300 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11301 filetype_plugin = FALSE; |
| 11302 } | |
| 11303 if (indent) | |
| 11304 { | |
| 479 | 11305 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11306 filetype_indent = FALSE; |
| 11307 } | |
| 11308 } | |
| 11309 else | |
| 11310 { | |
| 479 | 11311 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11312 filetype_detect = FALSE; |
| 11313 } | |
| 11314 } | |
| 11315 else | |
| 11316 EMSG2(_(e_invarg2), arg); | |
| 11317 } | |
| 11318 | |
| 11319 /* | |
| 11320 * ":setfiletype {name}" | |
| 11321 */ | |
| 11322 static void | |
| 11323 ex_setfiletype(eap) | |
| 11324 exarg_T *eap; | |
| 11325 { | |
| 11326 if (!did_filetype) | |
| 11327 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11328 } | |
| 11329 #endif | |
| 11330 | |
| 11331 static void | |
| 11332 ex_digraphs(eap) | |
| 1877 | 11333 exarg_T *eap UNUSED; |
| 7 | 11334 { |
| 11335 #ifdef FEAT_DIGRAPHS | |
| 11336 if (*eap->arg != NUL) | |
| 11337 putdigraph(eap->arg); | |
| 11338 else | |
| 11339 listdigraphs(); | |
| 11340 #else | |
| 11341 EMSG(_("E196: No digraphs in this version")); | |
| 11342 #endif | |
| 11343 } | |
| 11344 | |
| 11345 static void | |
| 11346 ex_set(eap) | |
| 11347 exarg_T *eap; | |
| 11348 { | |
| 11349 int flags = 0; | |
| 11350 | |
| 11351 if (eap->cmdidx == CMD_setlocal) | |
| 11352 flags = OPT_LOCAL; | |
| 11353 else if (eap->cmdidx == CMD_setglobal) | |
| 11354 flags = OPT_GLOBAL; | |
| 11355 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11356 if (cmdmod.browse && flags == 0) | |
| 11357 ex_options(eap); | |
| 11358 else | |
| 11359 #endif | |
| 11360 (void)do_set(eap->arg, flags); | |
| 11361 } | |
| 11362 | |
| 11363 #ifdef FEAT_SEARCH_EXTRA | |
| 11364 /* | |
| 11365 * ":nohlsearch" | |
| 11366 */ | |
| 11367 static void | |
| 11368 ex_nohlsearch(eap) | |
| 1877 | 11369 exarg_T *eap UNUSED; |
| 7 | 11370 { |
| 11371 no_hlsearch = TRUE; | |
| 737 | 11372 redraw_all_later(SOME_VALID); |
| 7 | 11373 } |
| 11374 | |
| 11375 /* | |
| 698 | 11376 * ":[N]match {group} {pattern}" |
| 7 | 11377 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11378 * skipping commands to find the next command. | |
| 11379 */ | |
| 11380 static void | |
| 11381 ex_match(eap) | |
| 11382 exarg_T *eap; | |
| 11383 { | |
| 11384 char_u *p; | |
| 1349 | 11385 char_u *g = NULL; |
| 7 | 11386 char_u *end; |
| 11387 int c; | |
| 1326 | 11388 int id; |
| 698 | 11389 |
| 11390 if (eap->line2 <= 3) | |
| 1326 | 11391 id = eap->line2; |
| 698 | 11392 else |
| 11393 { | |
| 11394 EMSG(e_invcmd); | |
| 11395 return; | |
| 11396 } | |
| 7 | 11397 |
| 11398 /* First clear any old pattern. */ | |
| 11399 if (!eap->skip) | |
| 1326 | 11400 match_delete(curwin, id, FALSE); |
| 7 | 11401 |
| 11402 if (ends_excmd(*eap->arg)) | |
| 11403 end = eap->arg; | |
| 11404 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11405 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11406 end = eap->arg + 4; | |
| 11407 else | |
| 11408 { | |
| 11409 p = skiptowhite(eap->arg); | |
| 11410 if (!eap->skip) | |
| 1326 | 11411 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11412 p = skipwhite(p); |
| 11413 if (*p == NUL) | |
| 11414 { | |
| 11415 /* There must be two arguments. */ | |
| 11416 EMSG2(_(e_invarg2), eap->arg); | |
| 11417 return; | |
| 11418 } | |
| 11419 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11420 if (!eap->skip) | |
| 11421 { | |
| 11422 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11423 { | |
| 11424 eap->errmsg = e_trailing; | |
| 11425 return; | |
| 11426 } | |
| 674 | 11427 if (*end != *p) |
| 11428 { | |
| 11429 EMSG2(_(e_invarg2), p); | |
| 11430 return; | |
| 11431 } | |
| 7 | 11432 |
| 11433 c = *end; | |
| 11434 *end = NUL; | |
| 1326 | 11435 match_add(curwin, g, p + 1, 10, id); |
| 11436 vim_free(g); | |
| 819 | 11437 *end = c; |
| 7 | 11438 } |
| 11439 } | |
| 11440 eap->nextcmd = find_nextcmd(end); | |
| 11441 } | |
| 11442 #endif | |
| 11443 | |
| 11444 #ifdef FEAT_CRYPT | |
| 11445 /* | |
| 11446 * ":X": Get crypt key | |
| 11447 */ | |
| 11448 static void | |
| 11449 ex_X(eap) | |
| 1877 | 11450 exarg_T *eap UNUSED; |
| 7 | 11451 { |
|
2360
d8e4b27cef80
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Bram Moolenaar <bram@vim.org>
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diff
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|
11452 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
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changeset
|
11453 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11454 } |
| 11455 #endif | |
| 11456 | |
| 11457 #ifdef FEAT_FOLDING | |
| 11458 static void | |
| 11459 ex_fold(eap) | |
| 11460 exarg_T *eap; | |
| 11461 { | |
| 11462 if (foldManualAllowed(TRUE)) | |
| 11463 foldCreate(eap->line1, eap->line2); | |
| 11464 } | |
| 11465 | |
| 11466 static void | |
| 11467 ex_foldopen(eap) | |
| 11468 exarg_T *eap; | |
| 11469 { | |
| 11470 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11471 eap->forceit, FALSE); | |
| 11472 } | |
| 11473 | |
| 11474 static void | |
| 11475 ex_folddo(eap) | |
| 11476 exarg_T *eap; | |
| 11477 { | |
| 11478 linenr_T lnum; | |
| 11479 | |
| 11480 /* First set the marks for all lines closed/open. */ | |
| 11481 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11482 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11483 ml_setmarked(lnum); | |
| 11484 | |
| 11485 /* Execute the command on the marked lines. */ | |
| 11486 global_exe(eap->arg); | |
| 11487 ml_clearmarked(); /* clear rest of the marks */ | |
| 11488 } | |
| 11489 #endif |