Mercurial > vim
annotate src/ex_docmd.c @ 2329:ad2889f48843 vim73
Added support for Python 3. (Roland Puntaier)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sat, 17 Jul 2010 21:19:38 +0200 |
| parents | 966a5609669e |
| children | ea4bf6df1a8a |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
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updated for version 7.2.381
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29 int uc_compl; /* completion type */ |
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updated for version 7.2.381
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2068
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 64 static char_u *find_command __ARGS((exarg_T *eap, int *full)); | |
| 65 | |
| 66 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 67 static void ex_map __ARGS((exarg_T *eap)); | |
| 68 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 69 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 70 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 71 #ifndef FEAT_MENU | |
| 72 # define ex_emenu ex_ni | |
| 73 # define ex_menu ex_ni | |
| 74 # define ex_menutranslate ex_ni | |
| 75 #endif | |
| 76 #ifdef FEAT_AUTOCMD | |
| 77 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 78 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 79 #else | |
| 80 # define ex_autocmd ex_ni | |
| 81 # define ex_doautocmd ex_ni | |
| 82 # define ex_doautoall ex_ni | |
| 83 #endif | |
| 84 #ifdef FEAT_LISTCMDS | |
| 85 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 86 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 87 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 88 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 89 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 90 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 91 static void ex_blast __ARGS((exarg_T *eap)); | |
| 92 #else | |
| 93 # define ex_bunload ex_ni | |
| 94 # define ex_buffer ex_ni | |
| 95 # define ex_bmodified ex_ni | |
| 96 # define ex_bnext ex_ni | |
| 97 # define ex_bprevious ex_ni | |
| 98 # define ex_brewind ex_ni | |
| 99 # define ex_blast ex_ni | |
| 100 # define buflist_list ex_ni | |
| 101 # define ex_checktime ex_ni | |
| 102 #endif | |
| 103 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 104 # define ex_buffer_all ex_ni | |
| 105 #endif | |
| 106 static char_u *getargcmd __ARGS((char_u **)); | |
| 107 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 108 static int getargopt __ARGS((exarg_T *eap)); | |
| 109 #ifndef FEAT_QUICKFIX | |
| 110 # define ex_make ex_ni | |
| 41 | 111 # define ex_cbuffer ex_ni |
| 7 | 112 # define ex_cc ex_ni |
| 113 # define ex_cnext ex_ni | |
| 114 # define ex_cfile ex_ni | |
| 115 # define qf_list ex_ni | |
| 116 # define qf_age ex_ni | |
| 117 # define ex_helpgrep ex_ni | |
| 41 | 118 # define ex_vimgrep ex_ni |
| 7 | 119 #endif |
| 120 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 121 # define ex_cclose ex_ni | |
| 122 # define ex_copen ex_ni | |
| 123 # define ex_cwindow ex_ni | |
| 124 #endif | |
| 532 | 125 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 126 # define ex_cexpr ex_ni | |
| 127 #endif | |
| 7 | 128 |
| 129 static int check_more __ARGS((int, int)); | |
| 130 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 131 static void get_flags __ARGS((exarg_T *eap)); |
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132 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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parents:
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133 || !defined(FEAT_TCL) || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME) |
| 1315 | 134 # define HAVE_EX_SCRIPT_NI |
| 7 | 135 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 136 #endif | |
| 137 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 138 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 139 #ifdef FEAT_QUICKFIX |
| 140 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 141 #endif | |
| 7 | 142 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 143 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 144 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 145 static void ex_quit __ARGS((exarg_T *eap)); | |
| 146 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 147 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 148 #ifdef FEAT_WINDOWS | |
| 149 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 150 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 151 static void ex_only __ARGS((exarg_T *eap)); |
| 152 static void ex_resize __ARGS((exarg_T *eap)); | |
| 153 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 154 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 155 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 156 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 157 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 158 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 159 #else |
| 160 # define ex_close ex_ni | |
| 161 # define ex_only ex_ni | |
| 162 # define ex_all ex_ni | |
| 163 # define ex_resize ex_ni | |
| 164 # define ex_splitview ex_ni | |
| 165 # define ex_stag ex_ni | |
| 682 | 166 # define ex_tabnext ex_ni |
| 167 # define ex_tabmove ex_ni | |
| 667 | 168 # define ex_tabs ex_ni |
| 169 # define ex_tabclose ex_ni | |
| 672 | 170 # define ex_tabonly ex_ni |
| 7 | 171 #endif |
| 172 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 173 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 174 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 175 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 176 #else | |
| 177 # define ex_pclose ex_ni | |
| 178 # define ex_ptag ex_ni | |
| 179 # define ex_pedit ex_ni | |
| 180 #endif | |
| 181 static void ex_hide __ARGS((exarg_T *eap)); | |
| 182 static void ex_stop __ARGS((exarg_T *eap)); | |
| 183 static void ex_exit __ARGS((exarg_T *eap)); | |
| 184 static void ex_print __ARGS((exarg_T *eap)); | |
| 185 #ifdef FEAT_BYTEOFF | |
| 186 static void ex_goto __ARGS((exarg_T *eap)); | |
| 187 #else | |
| 188 # define ex_goto ex_ni | |
| 189 #endif | |
| 190 static void ex_shell __ARGS((exarg_T *eap)); | |
| 191 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 192 static void ex_recover __ARGS((exarg_T *eap)); | |
| 193 #ifndef FEAT_LISTCMDS | |
| 194 # define ex_argedit ex_ni | |
| 195 # define ex_argadd ex_ni | |
| 196 # define ex_argdelete ex_ni | |
| 197 # define ex_listdo ex_ni | |
| 198 #endif | |
| 199 static void ex_mode __ARGS((exarg_T *eap)); | |
| 200 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 201 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 202 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 203 static void ex_edit __ARGS((exarg_T *eap)); |
| 204 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 205 # define ex_drop ex_ni | |
| 206 #endif | |
| 207 #ifndef FEAT_GUI | |
| 208 # define ex_gui ex_nogui | |
| 209 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 210 #endif | |
| 211 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 212 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 213 #else | |
| 214 # define ex_tearoff ex_ni | |
| 215 #endif | |
| 573 | 216 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 217 static void ex_popup __ARGS((exarg_T *eap)); |
| 218 #else | |
| 219 # define ex_popup ex_ni | |
| 220 #endif | |
| 221 #ifndef FEAT_GUI_MSWIN | |
| 222 # define ex_simalt ex_ni | |
| 223 #endif | |
| 573 | 224 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 225 # define gui_mch_find_dialog ex_ni |
| 226 # define gui_mch_replace_dialog ex_ni | |
| 227 #endif | |
| 573 | 228 #if !defined(FEAT_GUI_GTK) |
| 7 | 229 # define ex_helpfind ex_ni |
| 230 #endif | |
| 231 #ifndef FEAT_CSCOPE | |
| 232 # define do_cscope ex_ni | |
| 233 # define do_scscope ex_ni | |
| 234 # define do_cstag ex_ni | |
| 235 #endif | |
| 236 #ifndef FEAT_SYN_HL | |
| 237 # define ex_syntax ex_ni | |
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238 # define ex_ownsyntax ex_ni |
| 737 | 239 #endif |
| 240 #ifndef FEAT_SPELL | |
| 310 | 241 # define ex_spell ex_ni |
| 236 | 242 # define ex_mkspell ex_ni |
| 351 | 243 # define ex_spelldump ex_ni |
| 714 | 244 # define ex_spellinfo ex_ni |
| 372 | 245 # define ex_spellrepall ex_ni |
| 236 | 246 #endif |
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247 #ifndef FEAT_PERSISTENT_UNDO |
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248 # define ex_rundo ex_ni |
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249 # define ex_wundo ex_ni |
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250 #endif |
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251 #ifndef FEAT_LUA |
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252 # define ex_lua ex_script_ni |
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253 # define ex_luado ex_ni |
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254 # define ex_luafile ex_ni |
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Added Lua interfae. (Luis Carvalho)
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255 #endif |
| 14 | 256 #ifndef FEAT_MZSCHEME |
| 257 # define ex_mzscheme ex_script_ni | |
| 258 # define ex_mzfile ex_ni | |
| 259 #endif | |
| 7 | 260 #ifndef FEAT_PERL |
| 261 # define ex_perl ex_script_ni | |
| 262 # define ex_perldo ex_ni | |
| 263 #endif | |
| 264 #ifndef FEAT_PYTHON | |
| 265 # define ex_python ex_script_ni | |
| 266 # define ex_pyfile ex_ni | |
| 267 #endif | |
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268 #ifndef FEAT_PYTHON3 |
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Bram Moolenaar <bram@vim.org>
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269 # define ex_python3 ex_script_ni |
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Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
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270 # define ex_py3file ex_ni |
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Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
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271 #endif |
| 7 | 272 #ifndef FEAT_TCL |
| 273 # define ex_tcl ex_script_ni | |
| 274 # define ex_tcldo ex_ni | |
| 275 # define ex_tclfile ex_ni | |
| 276 #endif | |
| 277 #ifndef FEAT_RUBY | |
| 278 # define ex_ruby ex_script_ni | |
| 279 # define ex_rubydo ex_ni | |
| 280 # define ex_rubyfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_SNIFF | |
| 283 # define ex_sniff ex_ni | |
| 284 #endif | |
| 285 #ifndef FEAT_KEYMAP | |
| 286 # define ex_loadkeymap ex_ni | |
| 287 #endif | |
| 288 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 289 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 290 static void ex_read __ARGS((exarg_T *eap)); | |
| 291 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 292 static void ex_equal __ARGS((exarg_T *eap)); | |
| 293 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 294 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 295 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 296 #ifdef FEAT_WINDOWS | |
| 297 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 298 #else | |
| 299 # define ex_wincmd ex_ni | |
| 300 #endif | |
| 11 | 301 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 302 static void ex_winpos __ARGS((exarg_T *eap)); |
| 303 #else | |
| 304 # define ex_winpos ex_ni | |
| 305 #endif | |
| 306 static void ex_operators __ARGS((exarg_T *eap)); | |
| 307 static void ex_put __ARGS((exarg_T *eap)); | |
| 308 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 309 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 310 static void ex_submagic __ARGS((exarg_T *eap)); |
| 311 static void ex_join __ARGS((exarg_T *eap)); | |
| 312 static void ex_at __ARGS((exarg_T *eap)); | |
| 313 static void ex_bang __ARGS((exarg_T *eap)); | |
| 314 static void ex_undo __ARGS((exarg_T *eap)); | |
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f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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315 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
316 static void ex_wundo __ARGS((exarg_T *eap)); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
317 static void ex_rundo __ARGS((exarg_T *eap)); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
318 #endif |
| 7 | 319 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 320 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 321 static void ex_redir __ARGS((exarg_T *eap)); |
| 322 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 323 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 324 static void close_redir __ARGS((void)); | |
| 325 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 326 static void ex_mark __ARGS((exarg_T *eap)); | |
| 327 #ifdef FEAT_USR_CMDS | |
| 328 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 329 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 330 #endif |
| 331 #ifdef FEAT_EX_EXTRA | |
| 332 static void ex_normal __ARGS((exarg_T *eap)); | |
| 333 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 334 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 335 #else | |
| 336 # define ex_normal ex_ni | |
| 337 # define ex_align ex_ni | |
| 338 # define ex_retab ex_ni | |
| 339 # define ex_startinsert ex_ni | |
| 340 # define ex_stopinsert ex_ni | |
| 341 # define ex_helptags ex_ni | |
| 280 | 342 # define ex_sort ex_ni |
| 7 | 343 #endif |
| 344 #ifdef FEAT_FIND_ID | |
| 345 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 346 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 347 #else | |
| 348 # define ex_findpat ex_ni | |
| 349 # define ex_checkpath ex_ni | |
| 350 #endif | |
| 351 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 352 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 353 #else | |
| 354 # define ex_psearch ex_ni | |
| 355 #endif | |
| 356 static void ex_tag __ARGS((exarg_T *eap)); | |
| 357 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 358 #ifndef FEAT_EVAL | |
| 359 # define ex_scriptnames ex_ni | |
| 360 # define ex_finish ex_ni | |
| 361 # define ex_echo ex_ni | |
| 362 # define ex_echohl ex_ni | |
| 363 # define ex_execute ex_ni | |
| 364 # define ex_call ex_ni | |
| 365 # define ex_if ex_ni | |
| 366 # define ex_endif ex_ni | |
| 367 # define ex_else ex_ni | |
| 368 # define ex_while ex_ni | |
| 72 | 369 # define ex_for ex_ni |
| 7 | 370 # define ex_continue ex_ni |
| 371 # define ex_break ex_ni | |
| 372 # define ex_endwhile ex_ni | |
| 72 | 373 # define ex_endfor ex_ni |
| 7 | 374 # define ex_throw ex_ni |
| 375 # define ex_try ex_ni | |
| 376 # define ex_catch ex_ni | |
| 377 # define ex_finally ex_ni | |
| 378 # define ex_endtry ex_ni | |
| 379 # define ex_endfunction ex_ni | |
| 380 # define ex_let ex_ni | |
| 381 # define ex_unlet ex_ni | |
| 146 | 382 # define ex_lockvar ex_ni |
| 383 # define ex_unlockvar ex_ni | |
| 7 | 384 # define ex_function ex_ni |
| 385 # define ex_delfunction ex_ni | |
| 386 # define ex_return ex_ni | |
| 1733 | 387 # define ex_oldfiles ex_ni |
| 7 | 388 #endif |
| 389 static char_u *arg_all __ARGS((void)); | |
| 390 #ifdef FEAT_SESSION | |
| 391 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 392 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 393 static void ex_loadview __ARGS((exarg_T *eap)); |
| 394 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 395 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 396 #else |
| 397 # define ex_loadview ex_ni | |
| 398 #endif | |
| 399 #ifndef FEAT_EVAL | |
| 400 # define ex_compiler ex_ni | |
| 401 #endif | |
| 402 #ifdef FEAT_VIMINFO | |
| 403 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 404 #else | |
| 405 # define ex_viminfo ex_ni | |
| 406 #endif | |
| 407 static void ex_behave __ARGS((exarg_T *eap)); | |
| 408 #ifdef FEAT_AUTOCMD | |
| 409 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 410 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 411 #else | |
| 412 # define ex_filetype ex_ni | |
| 413 # define ex_setfiletype ex_ni | |
| 414 #endif | |
| 415 #ifndef FEAT_DIFF | |
| 16 | 416 # define ex_diffoff ex_ni |
| 7 | 417 # define ex_diffpatch ex_ni |
| 418 # define ex_diffgetput ex_ni | |
| 419 # define ex_diffsplit ex_ni | |
| 420 # define ex_diffthis ex_ni | |
| 421 # define ex_diffupdate ex_ni | |
| 422 #endif | |
| 423 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 424 static void ex_set __ARGS((exarg_T *eap)); | |
| 425 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 426 # define ex_options ex_ni | |
| 427 #endif | |
| 428 #ifdef FEAT_SEARCH_EXTRA | |
| 429 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 430 static void ex_match __ARGS((exarg_T *eap)); | |
| 431 #else | |
| 432 # define ex_nohlsearch ex_ni | |
| 433 # define ex_match ex_ni | |
| 434 #endif | |
| 435 #ifdef FEAT_CRYPT | |
| 436 static void ex_X __ARGS((exarg_T *eap)); | |
| 437 #else | |
| 438 # define ex_X ex_ni | |
| 439 #endif | |
| 440 #ifdef FEAT_FOLDING | |
| 441 static void ex_fold __ARGS((exarg_T *eap)); | |
| 442 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 443 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 444 #else | |
| 445 # define ex_fold ex_ni | |
| 446 # define ex_foldopen ex_ni | |
| 447 # define ex_folddo ex_ni | |
| 448 #endif | |
| 449 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 450 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 451 # define ex_language ex_ni | |
| 452 #endif | |
| 453 #ifndef FEAT_SIGNS | |
| 454 # define ex_sign ex_ni | |
| 455 #endif | |
| 456 #ifndef FEAT_SUN_WORKSHOP | |
| 457 # define ex_wsverb ex_ni | |
| 458 #endif | |
| 33 | 459 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 460 # define ex_nbclose ex_ni |
| 33 | 461 # define ex_nbkey ex_ni |
| 2210 | 462 # define ex_nbstart ex_ni |
| 33 | 463 #endif |
| 7 | 464 |
| 465 #ifndef FEAT_EVAL | |
| 466 # define ex_debug ex_ni | |
| 467 # define ex_breakadd ex_ni | |
| 468 # define ex_debuggreedy ex_ni | |
| 469 # define ex_breakdel ex_ni | |
| 470 # define ex_breaklist ex_ni | |
| 471 #endif | |
| 472 | |
| 473 #ifndef FEAT_CMDHIST | |
| 474 # define ex_history ex_ni | |
| 475 #endif | |
| 476 #ifndef FEAT_JUMPLIST | |
| 477 # define ex_jumps ex_ni | |
| 478 # define ex_changes ex_ni | |
| 479 #endif | |
| 480 | |
| 170 | 481 #ifndef FEAT_PROFILE |
| 482 # define ex_profile ex_ni | |
| 483 #endif | |
| 484 | |
| 7 | 485 /* |
| 486 * Declare cmdnames[]. | |
| 487 */ | |
| 488 #define DO_DECLARE_EXCMD | |
| 489 #include "ex_cmds.h" | |
| 490 | |
| 491 /* | |
| 492 * Table used to quickly search for a command, based on its first character. | |
| 493 */ | |
| 296 | 494 static cmdidx_T cmdidxs[27] = |
| 7 | 495 { |
| 496 CMD_append, | |
| 497 CMD_buffer, | |
| 498 CMD_change, | |
| 499 CMD_delete, | |
| 500 CMD_edit, | |
| 501 CMD_file, | |
| 502 CMD_global, | |
| 503 CMD_help, | |
| 504 CMD_insert, | |
| 505 CMD_join, | |
| 506 CMD_k, | |
| 507 CMD_list, | |
| 508 CMD_move, | |
| 509 CMD_next, | |
| 510 CMD_open, | |
| 511 CMD_print, | |
| 512 CMD_quit, | |
| 513 CMD_read, | |
| 514 CMD_substitute, | |
| 515 CMD_t, | |
| 516 CMD_undo, | |
| 517 CMD_vglobal, | |
| 518 CMD_write, | |
| 519 CMD_xit, | |
| 520 CMD_yank, | |
| 521 CMD_z, | |
| 522 CMD_bang | |
| 523 }; | |
| 524 | |
| 525 static char_u dollar_command[2] = {'$', 0}; | |
| 526 | |
| 527 | |
| 528 #ifdef FEAT_EVAL | |
| 72 | 529 /* Struct for storing a line inside a while/for loop */ |
| 7 | 530 typedef struct |
| 531 { | |
| 532 char_u *line; /* command line */ | |
| 533 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 534 } wcmd_T; | |
| 535 | |
| 536 /* | |
| 72 | 537 * Structure used to store info for line position in a while or for loop. |
| 7 | 538 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 539 * reads more lines that may come from the while/for loop. |
| 540 */ | |
| 541 struct loop_cookie | |
| 7 | 542 { |
| 543 garray_T *lines_gap; /* growarray with line info */ | |
| 544 int current_line; /* last read line from growarray */ | |
| 545 int repeating; /* TRUE when looping a second time */ | |
| 546 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 547 char_u *(*getline) __ARGS((int, void *, int)); | |
| 548 void *cookie; | |
| 549 }; | |
| 550 | |
| 72 | 551 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 552 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 553 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 554 |
| 555 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 556 struct dbg_stuff | |
| 557 { | |
| 558 int trylevel; | |
| 559 int force_abort; | |
| 560 except_T *caught_stack; | |
| 561 char_u *vv_exception; | |
| 562 char_u *vv_throwpoint; | |
| 563 int did_emsg; | |
| 564 int got_int; | |
| 565 int did_throw; | |
| 566 int need_rethrow; | |
| 567 int check_cstack; | |
| 568 except_T *current_exception; | |
| 569 }; | |
| 570 | |
| 571 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 572 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 573 | |
| 574 static void | |
| 575 save_dbg_stuff(dsp) | |
| 576 struct dbg_stuff *dsp; | |
| 577 { | |
| 578 dsp->trylevel = trylevel; trylevel = 0; | |
| 579 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 580 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 581 dsp->vv_exception = v_exception(NULL); | |
| 582 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 583 | |
| 584 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 585 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 586 dsp->got_int = got_int; got_int = FALSE; | |
| 587 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 588 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 589 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 590 dsp->current_exception = current_exception; current_exception = NULL; | |
| 591 } | |
| 592 | |
| 593 static void | |
| 594 restore_dbg_stuff(dsp) | |
| 595 struct dbg_stuff *dsp; | |
| 596 { | |
| 597 suppress_errthrow = FALSE; | |
| 598 trylevel = dsp->trylevel; | |
| 599 force_abort = dsp->force_abort; | |
| 600 caught_stack = dsp->caught_stack; | |
| 601 (void)v_exception(dsp->vv_exception); | |
| 602 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 603 did_emsg = dsp->did_emsg; | |
| 604 got_int = dsp->got_int; | |
| 605 did_throw = dsp->did_throw; | |
| 606 need_rethrow = dsp->need_rethrow; | |
| 607 check_cstack = dsp->check_cstack; | |
| 608 current_exception = dsp->current_exception; | |
| 609 } | |
| 7 | 610 #endif |
| 611 | |
| 612 | |
| 613 /* | |
| 614 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 615 * command is given. | |
| 616 */ | |
| 617 void | |
| 618 do_exmode(improved) | |
| 619 int improved; /* TRUE for "improved Ex" mode */ | |
| 620 { | |
| 621 int save_msg_scroll; | |
| 622 int prev_msg_row; | |
| 623 linenr_T prev_line; | |
| 167 | 624 int changedtick; |
| 625 | |
| 626 if (improved) | |
| 627 exmode_active = EXMODE_VIM; | |
| 628 else | |
| 629 exmode_active = EXMODE_NORMAL; | |
| 630 State = NORMAL; | |
| 631 | |
| 632 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 633 * the :global command. */ | |
| 634 if (global_busy) | |
| 635 return; | |
| 7 | 636 |
| 637 save_msg_scroll = msg_scroll; | |
| 638 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 639 ++no_wait_return; /* don't wait for return */ | |
| 640 #ifdef FEAT_GUI | |
| 641 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 642 ++hold_gui_events; | |
| 643 #endif | |
| 644 #ifdef FEAT_SNIFF | |
| 645 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 646 #endif | |
| 647 | |
| 648 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 649 while (exmode_active) | |
| 650 { | |
| 161 | 651 #ifdef FEAT_EX_EXTRA |
| 652 /* Check for a ":normal" command and no more characters left. */ | |
| 653 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 654 { | |
| 655 exmode_active = FALSE; | |
| 656 break; | |
| 657 } | |
| 658 #endif | |
| 7 | 659 msg_scroll = TRUE; |
| 660 need_wait_return = FALSE; | |
| 661 ex_pressedreturn = FALSE; | |
| 662 ex_no_reprint = FALSE; | |
| 167 | 663 changedtick = curbuf->b_changedtick; |
| 7 | 664 prev_msg_row = msg_row; |
| 665 prev_line = curwin->w_cursor.lnum; | |
| 666 #ifdef FEAT_SNIFF | |
| 667 ProcessSniffRequests(); | |
| 668 #endif | |
| 669 if (improved) | |
| 670 { | |
| 671 cmdline_row = msg_row; | |
| 672 do_cmdline(NULL, getexline, NULL, 0); | |
| 673 } | |
| 674 else | |
| 675 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 676 lines_left = Rows - 1; | |
| 677 | |
| 167 | 678 if ((prev_line != curwin->w_cursor.lnum |
| 679 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 680 { | |
| 681 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 682 EMSG(_(e_emptybuf)); | |
| 683 else | |
| 684 { | |
| 685 if (ex_pressedreturn) | |
| 686 { | |
| 687 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 688 * output doesn't contain empty lines. */ |
| 167 | 689 msg_row = prev_msg_row; |
| 690 if (prev_msg_row == Rows - 1) | |
| 691 msg_row--; | |
| 692 } | |
| 693 msg_col = 0; | |
| 694 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 695 msg_clr_eos(); | |
| 696 } | |
| 697 } | |
| 698 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 699 { | |
| 700 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 701 EMSG(_(e_emptybuf)); | |
| 702 else | |
| 703 EMSG(_("E501: At end-of-file")); | |
| 704 } | |
| 7 | 705 } |
| 706 | |
| 707 #ifdef FEAT_GUI | |
| 708 --hold_gui_events; | |
| 709 #endif | |
| 710 --RedrawingDisabled; | |
| 711 --no_wait_return; | |
| 712 update_screen(CLEAR); | |
| 713 need_wait_return = FALSE; | |
| 714 msg_scroll = save_msg_scroll; | |
| 715 } | |
| 716 | |
| 717 /* | |
| 718 * Execute a simple command line. Used for translated commands like "*". | |
| 719 */ | |
| 720 int | |
| 721 do_cmdline_cmd(cmd) | |
| 722 char_u *cmd; | |
| 723 { | |
| 724 return do_cmdline(cmd, NULL, NULL, | |
| 725 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 726 } | |
| 727 | |
| 728 /* | |
| 729 * do_cmdline(): execute one Ex command line | |
| 730 * | |
| 731 * 1. Execute "cmdline" when it is not NULL. | |
| 732 * If "cmdline" is NULL, or more lines are needed, getline() is used. | |
| 733 * 2. Split up in parts separated with '|'. | |
| 734 * | |
| 735 * This function can be called recursively! | |
| 736 * | |
| 737 * flags: | |
| 738 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 739 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 740 * DOCMD_REPEAT - Repeat execution until getline() returns NULL. | |
| 741 * DOCMD_KEYTYPED - Don't reset KeyTyped. | |
| 742 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 743 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 744 * | |
| 745 * return FAIL if cmdline could not be executed, OK otherwise | |
| 746 */ | |
| 747 int | |
| 748 do_cmdline(cmdline, getline, cookie, flags) | |
| 749 char_u *cmdline; | |
| 750 char_u *(*getline) __ARGS((int, void *, int)); | |
| 751 void *cookie; /* argument for getline() */ | |
| 752 int flags; | |
| 753 { | |
| 754 char_u *next_cmdline; /* next cmd to execute */ | |
| 755 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 756 int used_getline = FALSE; /* used "getline" to obtain command */ | |
| 757 static int recursive = 0; /* recursive depth */ | |
| 758 int msg_didout_before_start = 0; | |
| 759 int count = 0; /* line number count */ | |
| 760 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 761 int retval = OK; | |
| 762 #ifdef FEAT_EVAL | |
| 763 struct condstack cstack; /* conditional stack */ | |
| 72 | 764 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 765 int current_line = 0; /* active line in lines_ga */ |
| 766 char_u *fname = NULL; /* function or script name */ | |
| 767 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 768 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 769 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 770 int initial_trylevel; |
| 771 struct msglist **saved_msg_list = NULL; | |
| 772 struct msglist *private_msg_list; | |
| 773 | |
| 774 /* "getline" and "cookie" passed to do_one_cmd() */ | |
| 775 char_u *(*cmd_getline) __ARGS((int, void *, int)); | |
| 776 void *cmd_cookie; | |
| 72 | 777 struct loop_cookie cmd_loop_cookie; |
| 7 | 778 void *real_cookie; |
| 170 | 779 int getline_is_func; |
| 7 | 780 #else |
| 781 # define cmd_getline getline | |
| 782 # define cmd_cookie cookie | |
| 783 #endif | |
| 784 static int call_depth = 0; /* recursiveness */ | |
| 785 | |
| 786 #ifdef FEAT_EVAL | |
| 787 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 788 * location for storing error messages to be converted to an exception. | |
| 84 | 789 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 790 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 791 * with the command name of the later one. This would happen when | |
| 792 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 793 saved_msg_list = msg_list; |
| 794 msg_list = &private_msg_list; | |
| 795 private_msg_list = NULL; | |
| 796 #endif | |
| 797 | |
| 798 /* It's possible to create an endless loop with ":execute", catch that | |
| 799 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 800 if (call_depth == 200) | |
| 801 { | |
| 802 EMSG(_("E169: Command too recursive")); | |
| 803 #ifdef FEAT_EVAL | |
| 804 /* When converting to an exception, we do not include the command name | |
| 805 * since this is not an error of the specific command. */ | |
| 806 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 807 msg_list = saved_msg_list; | |
| 808 #endif | |
| 809 return FAIL; | |
| 810 } | |
| 811 ++call_depth; | |
| 812 | |
| 813 #ifdef FEAT_EVAL | |
| 814 cstack.cs_idx = -1; | |
| 72 | 815 cstack.cs_looplevel = 0; |
| 7 | 816 cstack.cs_trylevel = 0; |
| 817 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 818 cstack.cs_lflags = 0; |
| 7 | 819 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 820 | |
| 821 real_cookie = getline_cookie(getline, cookie); | |
| 822 | |
| 823 /* Inside a function use a higher nesting level. */ | |
| 170 | 824 getline_is_func = getline_equal(getline, cookie, get_func_line); |
| 825 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) | |
| 7 | 826 ++ex_nesting_level; |
| 827 | |
| 828 /* Get the function or script name and the address where the next breakpoint | |
| 829 * line and the debug tick for a function or script are stored. */ | |
| 170 | 830 if (getline_is_func) |
| 7 | 831 { |
| 832 fname = func_name(real_cookie); | |
| 833 breakpoint = func_breakpoint(real_cookie); | |
| 834 dbg_tick = func_dbg_tick(real_cookie); | |
| 835 } | |
| 836 else if (getline_equal(getline, cookie, getsourceline)) | |
| 837 { | |
| 838 fname = sourcing_name; | |
| 839 breakpoint = source_breakpoint(real_cookie); | |
| 840 dbg_tick = source_dbg_tick(real_cookie); | |
| 841 } | |
| 842 | |
| 843 /* | |
| 844 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 845 */ | |
| 846 if (!recursive) | |
| 847 { | |
| 848 force_abort = FALSE; | |
| 849 suppress_errthrow = FALSE; | |
| 850 } | |
| 851 | |
| 852 /* | |
| 853 * If requested, store and reset the global values controlling the | |
| 944 | 854 * exception handling (used when debugging). Otherwise clear it to avoid |
| 855 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 856 */ |
| 878 | 857 if (flags & DOCMD_EXCRESET) |
| 8 | 858 save_dbg_stuff(&debug_saved); |
| 944 | 859 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
|
860 vim_memset(&debug_saved, 0, 1); |
| 7 | 861 |
| 862 initial_trylevel = trylevel; | |
| 863 | |
| 864 /* | |
| 865 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 866 */ | |
| 867 did_throw = FALSE; | |
| 868 #endif | |
| 869 /* | |
| 870 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 871 * cancel the whole command line, and any if/endif or loop. |
| 7 | 872 * If force_abort is set, we cancel everything. |
| 873 */ | |
| 874 did_emsg = FALSE; | |
| 875 | |
| 876 /* | |
| 877 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 878 * calling vgetc() (sourced command lines). | |
| 879 */ | |
| 880 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline)) | |
| 881 KeyTyped = FALSE; | |
| 882 | |
| 883 /* | |
| 884 * Continue executing command lines: | |
| 72 | 885 * - when inside an ":if", ":while" or ":for" |
| 7 | 886 * - for multiple commands on one line, separated with '|' |
| 887 * - when repeating until there are no more lines (for ":source") | |
| 888 */ | |
| 889 next_cmdline = cmdline; | |
| 890 do | |
| 891 { | |
| 170 | 892 #ifdef FEAT_EVAL |
| 893 getline_is_func = getline_equal(getline, cookie, get_func_line); | |
| 894 #endif | |
| 895 | |
| 72 | 896 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 897 if (next_cmdline == NULL |
| 898 #ifdef FEAT_EVAL | |
| 899 && !force_abort | |
| 900 && cstack.cs_idx < 0 | |
| 170 | 901 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 902 #endif |
| 903 ) | |
| 904 did_emsg = FALSE; | |
| 905 | |
| 906 /* | |
| 72 | 907 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 7 | 908 * 2. If no line given: Get an allocated line with getline(). |
| 909 * 3. If a line is given: Make a copy, so we can mess with it. | |
| 910 */ | |
| 911 | |
| 912 #ifdef FEAT_EVAL | |
| 913 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 914 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 915 { |
| 916 /* Each '|' separated command is stored separately in lines_ga, to | |
| 917 * be able to jump to it. Don't use next_cmdline now. */ | |
| 918 vim_free(cmdline_copy); | |
| 919 cmdline_copy = NULL; | |
| 920 | |
| 921 /* Check if a function has returned or, unless it has an unclosed | |
| 922 * try conditional, aborted. */ | |
| 170 | 923 if (getline_is_func) |
| 924 { | |
| 925 # ifdef FEAT_PROFILE | |
| 788 | 926 if (do_profiling == PROF_YES) |
| 170 | 927 func_line_end(real_cookie); |
| 928 # endif | |
| 929 if (func_has_ended(real_cookie)) | |
| 930 { | |
| 931 retval = FAIL; | |
| 932 break; | |
| 933 } | |
| 934 } | |
| 935 #ifdef FEAT_PROFILE | |
| 788 | 936 else if (do_profiling == PROF_YES |
| 170 | 937 && getline_equal(getline, cookie, getsourceline)) |
| 938 script_line_end(); | |
| 939 #endif | |
| 7 | 940 |
| 941 /* Check if a sourced file hit a ":finish" command. */ | |
| 942 if (source_finished(getline, cookie)) | |
| 943 { | |
| 944 retval = FAIL; | |
| 945 break; | |
| 946 } | |
| 947 | |
| 948 /* If breakpoints have been added/deleted need to check for it. */ | |
| 949 if (breakpoint != NULL && dbg_tick != NULL | |
| 950 && *dbg_tick != debug_tick) | |
| 951 { | |
| 952 *breakpoint = dbg_find_breakpoint( | |
| 953 getline_equal(getline, cookie, getsourceline), | |
| 954 fname, sourcing_lnum); | |
| 955 *dbg_tick = debug_tick; | |
| 956 } | |
| 957 | |
| 958 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 959 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 960 | |
| 961 /* Did we encounter a breakpoint? */ | |
| 962 if (breakpoint != NULL && *breakpoint != 0 | |
| 963 && *breakpoint <= sourcing_lnum) | |
| 964 { | |
| 965 dbg_breakpoint(fname, sourcing_lnum); | |
| 966 /* Find next breakpoint. */ | |
| 967 *breakpoint = dbg_find_breakpoint( | |
| 968 getline_equal(getline, cookie, getsourceline), | |
| 969 fname, sourcing_lnum); | |
| 970 *dbg_tick = debug_tick; | |
| 971 } | |
| 170 | 972 # ifdef FEAT_PROFILE |
| 788 | 973 if (do_profiling == PROF_YES) |
| 170 | 974 { |
| 975 if (getline_is_func) | |
| 976 func_line_start(real_cookie); | |
| 977 else if (getline_equal(getline, cookie, getsourceline)) | |
| 978 script_line_start(); | |
| 979 } | |
| 980 # endif | |
| 7 | 981 } |
| 982 | |
| 72 | 983 if (cstack.cs_looplevel > 0) |
| 984 { | |
| 985 /* Inside a while/for loop we need to store the lines and use them | |
| 7 | 986 * again. Pass a different "getline" function to do_one_cmd() |
| 987 * below, so that it stores lines in or reads them from | |
| 988 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 989 * while/for loop. */ |
| 990 cmd_getline = get_loop_line; | |
| 991 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 992 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 993 cmd_loop_cookie.current_line = current_line; | |
| 994 cmd_loop_cookie.getline = getline; | |
| 995 cmd_loop_cookie.cookie = cookie; | |
| 996 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 997 } |
| 998 else | |
| 999 { | |
| 1000 cmd_getline = getline; | |
| 1001 cmd_cookie = cookie; | |
| 1002 } | |
| 1003 #endif | |
| 1004 | |
| 1005 /* 2. If no line given, get an allocated line with getline(). */ | |
| 1006 if (next_cmdline == NULL) | |
| 1007 { | |
| 1008 /* | |
| 1009 * Need to set msg_didout for the first line after an ":if", | |
| 1010 * otherwise the ":if" will be overwritten. | |
| 1011 */ | |
| 1012 if (count == 1 && getline_equal(getline, cookie, getexline)) | |
| 1013 msg_didout = TRUE; | |
| 1014 if (getline == NULL || (next_cmdline = getline(':', cookie, | |
| 1015 #ifdef FEAT_EVAL | |
| 1016 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1017 #else | |
| 1018 0 | |
| 1019 #endif | |
| 1020 )) == NULL) | |
| 1021 { | |
| 1022 /* Don't call wait_return for aborted command line. The NULL | |
| 1023 * returned for the end of a sourced file or executed function | |
| 1024 * doesn't do this. */ | |
| 1025 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1026 need_wait_return = FALSE; | |
| 1027 retval = FAIL; | |
| 1028 break; | |
| 1029 } | |
| 1030 used_getline = TRUE; | |
| 1031 | |
| 1032 /* | |
| 1033 * Keep the first typed line. Clear it when more lines are typed. | |
| 1034 */ | |
| 1035 if (flags & DOCMD_KEEPLINE) | |
| 1036 { | |
| 1037 vim_free(repeat_cmdline); | |
| 1038 if (count == 0) | |
| 1039 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1040 else | |
| 1041 repeat_cmdline = NULL; | |
| 1042 } | |
| 1043 } | |
| 1044 | |
| 1045 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1046 else if (cmdline_copy == NULL) | |
| 1047 { | |
| 1048 next_cmdline = vim_strsave(next_cmdline); | |
| 1049 if (next_cmdline == NULL) | |
| 1050 { | |
| 1051 EMSG(_(e_outofmem)); | |
| 1052 retval = FAIL; | |
| 1053 break; | |
| 1054 } | |
| 1055 } | |
| 1056 cmdline_copy = next_cmdline; | |
| 1057 | |
| 1058 #ifdef FEAT_EVAL | |
| 1059 /* | |
| 72 | 1060 * Save the current line when inside a ":while" or ":for", and when |
| 1061 * the command looks like a ":while" or ":for", because we may need it | |
| 1062 * later. When there is a '|' and another command, it is stored | |
| 1063 * separately, because we need to be able to jump back to it from an | |
| 1064 * :endwhile/:endfor. | |
| 7 | 1065 */ |
| 72 | 1066 if (current_line == lines_ga.ga_len |
| 1067 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1068 { | |
| 1069 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1070 { |
| 1071 retval = FAIL; | |
| 1072 break; | |
| 1073 } | |
| 1074 } | |
| 1075 did_endif = FALSE; | |
| 1076 #endif | |
| 1077 | |
| 1078 if (count++ == 0) | |
| 1079 { | |
| 1080 /* | |
| 1081 * All output from the commands is put below each other, without | |
| 1082 * waiting for a return. Don't do this when executing commands | |
| 1083 * from a script or when being called recursive (e.g. for ":e | |
| 1084 * +command file"). | |
| 1085 */ | |
| 1086 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1087 { | |
| 1088 msg_didout_before_start = msg_didout; | |
| 1089 msg_didany = FALSE; /* no output yet */ | |
| 1090 msg_start(); | |
| 1091 msg_scroll = TRUE; /* put messages below each other */ | |
| 1092 ++no_wait_return; /* dont wait for return until finished */ | |
| 1093 ++RedrawingDisabled; | |
| 1094 did_inc = TRUE; | |
| 1095 } | |
| 1096 } | |
| 1097 | |
| 1098 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1099 { | |
| 1100 ++no_wait_return; | |
| 291 | 1101 verbose_enter_scroll(); |
| 1102 | |
| 7 | 1103 smsg((char_u *)_("line %ld: %s"), |
| 1104 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1105 if (msg_silent == 0) |
| 1106 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1107 | |
| 1108 verbose_leave_scroll(); | |
| 7 | 1109 --no_wait_return; |
| 1110 } | |
| 1111 | |
| 1112 /* | |
| 1113 * 2. Execute one '|' separated command. | |
| 1114 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1115 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1116 */ | |
| 1117 ++recursive; | |
| 1118 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1119 #ifdef FEAT_EVAL | |
| 1120 &cstack, | |
| 1121 #endif | |
| 1122 cmd_getline, cmd_cookie); | |
| 1123 --recursive; | |
| 1124 | |
| 1125 #ifdef FEAT_EVAL | |
| 72 | 1126 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1127 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1128 * incremented when defining a function. */ |
| 72 | 1129 current_line = cmd_loop_cookie.current_line; |
| 7 | 1130 #endif |
| 1131 | |
| 1132 if (next_cmdline == NULL) | |
| 1133 { | |
| 1134 vim_free(cmdline_copy); | |
| 1135 cmdline_copy = NULL; | |
| 1136 #ifdef FEAT_CMDHIST | |
| 1137 /* | |
| 1138 * If the command was typed, remember it for the ':' register. | |
| 1139 * Do this AFTER executing the command to make :@: work. | |
| 1140 */ | |
| 1141 if (getline_equal(getline, cookie, getexline) | |
| 1142 && new_last_cmdline != NULL) | |
| 1143 { | |
| 1144 vim_free(last_cmdline); | |
| 1145 last_cmdline = new_last_cmdline; | |
| 1146 new_last_cmdline = NULL; | |
| 1147 } | |
| 1148 #endif | |
| 1149 } | |
| 1150 else | |
| 1151 { | |
| 1152 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1153 * next do_one_cmd() */ | |
| 1619 | 1154 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1155 next_cmdline = cmdline_copy; |
| 1156 } | |
| 1157 | |
| 1158 | |
| 1159 #ifdef FEAT_EVAL | |
| 1160 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1161 if (did_emsg && !force_abort | |
| 1162 && getline_equal(getline, cookie, get_func_line) | |
| 1163 && !func_has_abort(real_cookie)) | |
| 1164 did_emsg = FALSE; | |
| 1165 | |
| 72 | 1166 if (cstack.cs_looplevel > 0) |
| 7 | 1167 { |
| 1168 ++current_line; | |
| 1169 | |
| 1170 /* | |
| 72 | 1171 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1172 * If we were executing commands, jump back to the ":while" or | |
| 1173 * ":for". | |
| 1174 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1175 */ |
| 72 | 1176 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1177 { | |
| 1178 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1179 | |
| 1180 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1181 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1182 * or ":for": It would make "current_line" invalid and can | |
| 1183 * cause a crash. */ | |
| 7 | 1184 if (!did_emsg && !got_int && !did_throw |
| 1185 && cstack.cs_idx >= 0 | |
| 72 | 1186 && (cstack.cs_flags[cstack.cs_idx] |
| 1187 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1188 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1189 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1190 { | |
| 1191 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1192 /* remember we jumped there */ |
| 1193 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1194 line_breakcheck(); /* check if CTRL-C typed */ |
| 1195 | |
| 72 | 1196 /* Check for the next breakpoint at or after the ":while" |
| 1197 * or ":for". */ | |
| 7 | 1198 if (breakpoint != NULL) |
| 1199 { | |
| 1200 *breakpoint = dbg_find_breakpoint( | |
| 1201 getline_equal(getline, cookie, getsourceline), | |
| 1202 fname, | |
| 1203 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1204 *dbg_tick = debug_tick; | |
| 1205 } | |
| 1206 } | |
| 72 | 1207 else |
| 7 | 1208 { |
| 72 | 1209 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1210 if (cstack.cs_idx >= 0) |
| 77 | 1211 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1212 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1213 } |
| 1214 } | |
| 1215 | |
| 1216 /* | |
| 72 | 1217 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1218 */ |
| 72 | 1219 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1220 { | |
| 1221 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1222 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1223 } | |
| 1224 } | |
| 1225 | |
| 1226 /* | |
| 1227 * When not inside any ":while" loop, clear remembered lines. | |
| 1228 */ | |
| 72 | 1229 if (cstack.cs_looplevel == 0) |
| 7 | 1230 { |
| 1231 if (lines_ga.ga_len > 0) | |
| 1232 { | |
| 1233 sourcing_lnum = | |
| 1234 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1235 free_cmdlines(&lines_ga); | |
| 1236 } | |
| 1237 current_line = 0; | |
| 1238 } | |
| 1239 | |
| 1240 /* | |
| 72 | 1241 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1242 * being restored at the ":endtry". Reset them here and set the | |
| 1243 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1244 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1245 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1246 */ |
| 72 | 1247 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1248 { | |
| 1249 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1250 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1251 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1252 did_throw ? (void *)current_exception : NULL); |
| 1253 did_emsg = got_int = did_throw = FALSE; | |
| 1254 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1255 } | |
| 1256 | |
| 1257 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1258 * within this loop. */ | |
| 1259 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1260 | |
| 1261 /* | |
| 1190 | 1262 * If the outermost try conditional (across function calls and sourced |
| 7 | 1263 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1264 * exception, cancel everything. If it is left normally, reset | |
| 1265 * force_abort to get the non-EH compatible abortion behavior for | |
| 1266 * the rest of the script. | |
| 1267 */ | |
| 1268 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1269 force_abort = FALSE; | |
| 1270 | |
| 1271 /* Convert an interrupt to an exception if appropriate. */ | |
| 1272 (void)do_intthrow(&cstack); | |
| 1273 #endif /* FEAT_EVAL */ | |
| 1274 | |
| 1275 } | |
| 1276 /* | |
| 1277 * Continue executing command lines when: | |
| 1278 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1279 * conditionals need to be checked for executing finally clauses or | |
| 1280 * catching an interrupt exception | |
| 1281 * - didn't get an error message or lines are not typed | |
| 72 | 1282 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1283 * looping for ":source" command or function call. |
| 1284 */ | |
| 1285 while (!((got_int | |
| 1286 #ifdef FEAT_EVAL | |
| 1287 || (did_emsg && force_abort) || did_throw | |
| 1288 #endif | |
| 1289 ) | |
| 1290 #ifdef FEAT_EVAL | |
| 1291 && cstack.cs_trylevel == 0 | |
| 1292 #endif | |
| 1293 ) | |
| 1294 && !(did_emsg && used_getline | |
| 1295 && (getline_equal(getline, cookie, getexmodeline) | |
| 1296 || getline_equal(getline, cookie, getexline))) | |
| 1297 && (next_cmdline != NULL | |
| 1298 #ifdef FEAT_EVAL | |
| 1299 || cstack.cs_idx >= 0 | |
| 1300 #endif | |
| 1301 || (flags & DOCMD_REPEAT))); | |
| 1302 | |
| 1303 vim_free(cmdline_copy); | |
| 1304 #ifdef FEAT_EVAL | |
| 1305 free_cmdlines(&lines_ga); | |
| 1306 ga_clear(&lines_ga); | |
| 1307 | |
| 1308 if (cstack.cs_idx >= 0) | |
| 1309 { | |
| 1310 /* | |
| 1311 * If a sourced file or executed function ran to its end, report the | |
| 1312 * unclosed conditional. | |
| 1313 */ | |
| 1314 if (!got_int && !did_throw | |
| 1315 && ((getline_equal(getline, cookie, getsourceline) | |
| 1316 && !source_finished(getline, cookie)) | |
| 1317 || (getline_equal(getline, cookie, get_func_line) | |
| 1318 && !func_has_ended(real_cookie)))) | |
| 1319 { | |
| 1320 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1321 EMSG(_(e_endtry)); | |
| 1322 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1323 EMSG(_(e_endwhile)); | |
| 72 | 1324 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1325 EMSG(_(e_endfor)); | |
| 7 | 1326 else |
| 1327 EMSG(_(e_endif)); | |
| 1328 } | |
| 1329 | |
| 1330 /* | |
| 1331 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1332 * ":endtry" in a sourced file or executed function. If the try | |
| 1333 * conditional is in its finally clause, ignore anything pending. | |
| 1334 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1335 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1336 */ |
| 1337 do | |
| 77 | 1338 { |
| 1339 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1340 | |
| 111 | 1341 if (idx >= 0) |
| 1342 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1343 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1344 &cstack.cs_looplevel); | |
| 1345 } | |
| 1346 while (cstack.cs_idx >= 0); | |
| 7 | 1347 trylevel = initial_trylevel; |
| 1348 } | |
| 1349 | |
| 72 | 1350 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1351 * lack was reported above and the error message is to be converted to an | |
| 7 | 1352 * exception, do this now after rewinding the cstack. */ |
| 1353 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line) | |
| 1354 ? (char_u *)"endfunction" : (char_u *)NULL); | |
| 1355 | |
| 1356 if (trylevel == 0) | |
| 1357 { | |
| 1358 /* | |
| 1359 * When an exception is being thrown out of the outermost try | |
| 1360 * conditional, discard the uncaught exception, disable the conversion | |
| 1361 * of interrupts or errors to exceptions, and ensure that no more | |
| 1362 * commands are executed. | |
| 1363 */ | |
| 1364 if (did_throw) | |
| 1365 { | |
| 1366 void *p = NULL; | |
| 1367 char_u *saved_sourcing_name; | |
| 1368 int saved_sourcing_lnum; | |
| 1369 struct msglist *messages = NULL, *next; | |
| 1370 | |
| 1371 /* | |
| 1372 * If the uncaught exception is a user exception, report it as an | |
| 1373 * error. If it is an error exception, display the saved error | |
| 1374 * message now. For an interrupt exception, do nothing; the | |
| 1375 * interrupt message is given elsewhere. | |
| 1376 */ | |
| 1377 switch (current_exception->type) | |
| 1378 { | |
| 1379 case ET_USER: | |
| 272 | 1380 vim_snprintf((char *)IObuff, IOSIZE, |
| 1381 _("E605: Exception not caught: %s"), | |
| 7 | 1382 current_exception->value); |
| 1383 p = vim_strsave(IObuff); | |
| 1384 break; | |
| 1385 case ET_ERROR: | |
| 1386 messages = current_exception->messages; | |
| 1387 current_exception->messages = NULL; | |
| 1388 break; | |
| 1389 case ET_INTERRUPT: | |
| 1390 break; | |
| 1391 default: | |
| 1392 p = vim_strsave((char_u *)_(e_internal)); | |
| 1393 } | |
| 1394 | |
| 1395 saved_sourcing_name = sourcing_name; | |
| 1396 saved_sourcing_lnum = sourcing_lnum; | |
| 1397 sourcing_name = current_exception->throw_name; | |
| 1398 sourcing_lnum = current_exception->throw_lnum; | |
| 1399 current_exception->throw_name = NULL; | |
| 1400 | |
| 1401 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1402 suppress_errthrow = TRUE; | |
| 1403 force_abort = TRUE; | |
| 1404 | |
| 1405 if (messages != NULL) | |
| 1406 { | |
| 1407 do | |
| 1408 { | |
| 1409 next = messages->next; | |
| 1410 emsg(messages->msg); | |
| 1411 vim_free(messages->msg); | |
| 1412 vim_free(messages); | |
| 1413 messages = next; | |
| 1414 } | |
| 1415 while (messages != NULL); | |
| 1416 } | |
| 1417 else if (p != NULL) | |
| 1418 { | |
| 1419 emsg(p); | |
| 1420 vim_free(p); | |
| 1421 } | |
| 1422 vim_free(sourcing_name); | |
| 1423 sourcing_name = saved_sourcing_name; | |
| 1424 sourcing_lnum = saved_sourcing_lnum; | |
| 1425 } | |
| 1426 | |
| 1427 /* | |
| 1428 * On an interrupt or an aborting error not converted to an exception, | |
| 1429 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1430 * converted any more, here.) This enables also the interrupt message | |
| 1431 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1432 * from a finally clause after an error. | |
| 1433 */ | |
| 1434 else if (got_int || (did_emsg && force_abort)) | |
| 1435 suppress_errthrow = TRUE; | |
| 1436 } | |
| 1437 | |
| 1438 /* | |
| 1439 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1440 * exception will have to be rethrown in the previous cstack. If a function | |
| 1441 * has just returned or a script file was just finished and the previous | |
| 1442 * cstack belongs to the same function or, respectively, script file, it | |
| 1443 * will have to be checked for finally clauses to be executed due to the | |
| 1444 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1445 */ | |
| 1446 if (did_throw) | |
| 1447 need_rethrow = TRUE; | |
| 1448 if ((getline_equal(getline, cookie, getsourceline) | |
| 1449 && ex_nesting_level > source_level(real_cookie)) | |
| 1450 || (getline_equal(getline, cookie, get_func_line) | |
| 1451 && ex_nesting_level > func_level(real_cookie) + 1)) | |
| 1452 { | |
| 1453 if (!did_throw) | |
| 1454 check_cstack = TRUE; | |
| 1455 } | |
| 1456 else | |
| 1457 { | |
| 1458 /* When leaving a function, reduce nesting level. */ | |
| 1459 if (getline_equal(getline, cookie, get_func_line)) | |
| 1460 --ex_nesting_level; | |
| 1461 /* | |
| 1462 * Go to debug mode when returning from a function in which we are | |
| 1463 * single-stepping. | |
| 1464 */ | |
| 1465 if ((getline_equal(getline, cookie, getsourceline) | |
| 1466 || getline_equal(getline, cookie, get_func_line)) | |
| 1467 && ex_nesting_level + 1 <= debug_break_level) | |
| 1468 do_debug(getline_equal(getline, cookie, getsourceline) | |
| 1469 ? (char_u *)_("End of sourced file") | |
| 1470 : (char_u *)_("End of function")); | |
| 1471 } | |
| 1472 | |
| 1473 /* | |
| 1474 * Restore the exception environment (done after returning from the | |
| 1475 * debugger). | |
| 1476 */ | |
| 1477 if (flags & DOCMD_EXCRESET) | |
| 8 | 1478 restore_dbg_stuff(&debug_saved); |
| 7 | 1479 |
| 1480 msg_list = saved_msg_list; | |
| 1481 #endif /* FEAT_EVAL */ | |
| 1482 | |
| 1483 /* | |
| 1484 * If there was too much output to fit on the command line, ask the user to | |
| 1485 * hit return before redrawing the screen. With the ":global" command we do | |
| 1486 * this only once after the command is finished. | |
| 1487 */ | |
| 1488 if (did_inc) | |
| 1489 { | |
| 1490 --RedrawingDisabled; | |
| 1491 --no_wait_return; | |
| 1492 msg_scroll = FALSE; | |
| 1493 | |
| 1494 /* | |
| 1495 * When just finished an ":if"-":else" which was typed, no need to | |
| 1496 * wait for hit-return. Also for an error situation. | |
| 1497 */ | |
| 1498 if (retval == FAIL | |
| 1499 #ifdef FEAT_EVAL | |
| 1500 || (did_endif && KeyTyped && !did_emsg) | |
| 1501 #endif | |
| 1502 ) | |
| 1503 { | |
| 1504 need_wait_return = FALSE; | |
| 1505 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1506 } | |
| 1507 else if (need_wait_return) | |
| 1508 { | |
| 1509 /* | |
| 1510 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1511 * here should not overwrite the command that may be shown before | |
| 1512 * doing that. | |
| 1513 */ | |
| 1514 msg_didout |= msg_didout_before_start; | |
| 1515 wait_return(FALSE); | |
| 1516 } | |
| 1517 } | |
| 1518 | |
| 1519 #ifndef FEAT_EVAL | |
| 1520 /* | |
| 1521 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1522 * ":endif" (could be ":if x | foo | endif"). | |
| 1523 */ | |
| 1524 if_level = 0; | |
| 1525 #endif | |
| 1526 | |
| 1527 --call_depth; | |
| 1528 return retval; | |
| 1529 } | |
| 1530 | |
| 1531 #ifdef FEAT_EVAL | |
| 1532 /* | |
| 72 | 1533 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1534 */ |
| 1535 static char_u * | |
| 72 | 1536 get_loop_line(c, cookie, indent) |
| 7 | 1537 int c; |
| 1538 void *cookie; | |
| 1539 int indent; | |
| 1540 { | |
| 72 | 1541 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1542 wcmd_T *wp; |
| 1543 char_u *line; | |
| 1544 | |
| 1545 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1546 { | |
| 1547 if (cp->repeating) | |
| 72 | 1548 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1549 | |
| 1550 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1551 if (cp->getline == NULL) |
| 1552 line = getcmdline(c, 0L, indent); | |
| 1553 else | |
| 1554 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1555 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1556 ++cp->current_line; |
| 1557 | |
| 1558 return line; | |
| 1559 } | |
| 1560 | |
| 1561 KeyTyped = FALSE; | |
| 1562 ++cp->current_line; | |
| 1563 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1564 sourcing_lnum = wp->lnum; | |
| 1565 return vim_strsave(wp->line); | |
| 1566 } | |
| 1567 | |
| 1568 /* | |
| 1569 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1570 */ | |
| 1571 static int | |
| 72 | 1572 store_loop_line(gap, line) |
| 7 | 1573 garray_T *gap; |
| 1574 char_u *line; | |
| 1575 { | |
| 1576 if (ga_grow(gap, 1) == FAIL) | |
| 1577 return FAIL; | |
| 1578 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1579 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1580 ++gap->ga_len; | |
| 1581 return OK; | |
| 1582 } | |
| 1583 | |
| 1584 /* | |
| 72 | 1585 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1586 */ |
| 1587 static void | |
| 1588 free_cmdlines(gap) | |
| 1589 garray_T *gap; | |
| 1590 { | |
| 1591 while (gap->ga_len > 0) | |
| 1592 { | |
| 1593 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1594 --gap->ga_len; | |
| 1595 } | |
| 1596 } | |
| 1597 #endif | |
| 1598 | |
| 1599 /* | |
| 944 | 1600 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1601 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1602 */ |
| 1603 int | |
| 944 | 1604 getline_equal(fgetline, cookie, func) |
| 1605 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1606 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1607 char_u *(*func) __ARGS((int, void *, int)); |
| 1608 { | |
| 1609 #ifdef FEAT_EVAL | |
| 1610 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1611 struct loop_cookie *cp; |
| 1612 | |
| 944 | 1613 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1614 * function that's originally used to obtain the lines. This may be |
| 1615 * nested several levels. */ | |
| 944 | 1616 gp = fgetline; |
| 72 | 1617 cp = (struct loop_cookie *)cookie; |
| 1618 while (gp == get_loop_line) | |
| 7 | 1619 { |
| 1620 gp = cp->getline; | |
| 1621 cp = cp->cookie; | |
| 1622 } | |
| 1623 return gp == func; | |
| 1624 #else | |
| 944 | 1625 return fgetline == func; |
| 7 | 1626 #endif |
| 1627 } | |
| 1628 | |
| 1629 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1630 /* | |
| 944 | 1631 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1632 * getline function. Otherwise return "cookie". |
| 1633 */ | |
| 1634 void * | |
| 944 | 1635 getline_cookie(fgetline, cookie) |
| 1877 | 1636 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1637 void *cookie; /* argument for fgetline() */ |
| 7 | 1638 { |
| 1639 # ifdef FEAT_EVAL | |
| 1640 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1641 struct loop_cookie *cp; |
| 1642 | |
| 944 | 1643 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1644 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1645 * several levels. */ |
| 944 | 1646 gp = fgetline; |
| 72 | 1647 cp = (struct loop_cookie *)cookie; |
| 1648 while (gp == get_loop_line) | |
| 7 | 1649 { |
| 1650 gp = cp->getline; | |
| 1651 cp = cp->cookie; | |
| 1652 } | |
| 1653 return cp; | |
| 1654 # else | |
| 1655 return cookie; | |
| 1656 # endif | |
| 1657 } | |
| 1658 #endif | |
| 1659 | |
| 1660 /* | |
| 1661 * Execute one Ex command. | |
| 1662 * | |
| 1663 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1664 * | |
| 1665 * 1. skip comment lines and leading space | |
| 1666 * 2. handle command modifiers | |
| 1667 * 3. parse range | |
| 1668 * 4. parse command | |
| 1669 * 5. parse arguments | |
| 1670 * 6. switch on command name | |
| 1671 * | |
| 944 | 1672 * Note: "fgetline" can be NULL. |
| 7 | 1673 * |
| 1674 * This function may be called recursively! | |
| 1675 */ | |
| 1676 #if (_MSC_VER == 1200) | |
| 1677 /* | |
| 8 | 1678 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1679 */ |
| 128 | 1680 #pragma optimize( "g", off ) |
| 7 | 1681 #endif |
| 1682 static char_u * | |
| 1683 do_one_cmd(cmdlinep, sourcing, | |
| 1684 #ifdef FEAT_EVAL | |
| 1685 cstack, | |
| 1686 #endif | |
| 944 | 1687 fgetline, cookie) |
| 7 | 1688 char_u **cmdlinep; |
| 1689 int sourcing; | |
| 1690 #ifdef FEAT_EVAL | |
| 1691 struct condstack *cstack; | |
| 1692 #endif | |
| 944 | 1693 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1694 void *cookie; /* argument for fgetline() */ | |
| 7 | 1695 { |
| 1696 char_u *p; | |
| 1697 linenr_T lnum; | |
| 1698 long n; | |
| 1699 char_u *errormsg = NULL; /* error message */ | |
| 1700 exarg_T ea; /* Ex command arguments */ | |
| 1701 long verbose_save = -1; | |
| 1926 | 1702 int save_msg_scroll = msg_scroll; |
| 1703 int save_msg_silent = -1; | |
| 7 | 1704 int did_esilent = 0; |
| 28 | 1705 #ifdef HAVE_SANDBOX |
| 1706 int did_sandbox = FALSE; | |
| 1707 #endif | |
| 7 | 1708 cmdmod_T save_cmdmod; |
| 1709 int ni; /* set when Not Implemented */ | |
| 1710 | |
| 1711 vim_memset(&ea, 0, sizeof(ea)); | |
| 1712 ea.line1 = 1; | |
| 1713 ea.line2 = 1; | |
| 1714 #ifdef FEAT_EVAL | |
| 1715 ++ex_nesting_level; | |
| 1716 #endif | |
| 1717 | |
| 1718 /* when not editing the last file :q has to be typed twice */ | |
| 1719 if (quitmore | |
| 1720 #ifdef FEAT_EVAL | |
| 1721 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1722 && !getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1723 #endif |
| 1724 ) | |
| 1725 --quitmore; | |
| 1726 | |
| 1727 /* | |
| 1728 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1729 * recursive calls. | |
| 1730 */ | |
| 1731 save_cmdmod = cmdmod; | |
| 1732 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1733 | |
| 930 | 1734 /* "#!anything" is handled like a comment. */ |
| 1735 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1736 goto doend; | |
| 1737 | |
| 7 | 1738 /* |
| 1739 * Repeat until no more command modifiers are found. | |
| 1740 */ | |
| 1741 ea.cmd = *cmdlinep; | |
| 1742 for (;;) | |
| 1743 { | |
| 1744 /* | |
| 1745 * 1. skip comment lines and leading white space and colons | |
| 1746 */ | |
| 1747 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1748 ++ea.cmd; | |
| 1749 | |
| 1750 /* in ex mode, an empty line works like :+ */ | |
| 1751 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1752 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1753 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1754 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1755 { |
| 1756 ea.cmd = (char_u *)"+"; | |
| 1757 ex_pressedreturn = TRUE; | |
| 1758 } | |
| 1759 | |
| 1760 /* ignore comment and empty lines */ | |
| 1442 | 1761 if (*ea.cmd == '"') |
| 1762 goto doend; | |
| 1763 if (*ea.cmd == NUL) | |
| 167 | 1764 { |
| 1765 ex_pressedreturn = TRUE; | |
| 7 | 1766 goto doend; |
| 167 | 1767 } |
| 7 | 1768 |
| 1769 /* | |
| 1770 * 2. handle command modifiers. | |
| 1771 */ | |
| 1772 p = ea.cmd; | |
| 1773 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1774 p = skipwhite(skipdigits(ea.cmd)); | |
| 1775 switch (*p) | |
| 1776 { | |
| 1777 /* When adding an entry, also modify cmd_exists(). */ | |
| 1778 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1779 break; | |
| 1780 #ifdef FEAT_WINDOWS | |
| 1781 cmdmod.split |= WSP_ABOVE; | |
| 1782 #endif | |
| 1783 continue; | |
| 1784 | |
| 1785 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1786 { | |
| 1787 #ifdef FEAT_WINDOWS | |
| 1788 cmdmod.split |= WSP_BELOW; | |
| 1789 #endif | |
| 1790 continue; | |
| 1791 } | |
| 1792 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1793 { | |
| 1733 | 1794 #ifdef FEAT_BROWSE_CMD |
| 7 | 1795 cmdmod.browse = TRUE; |
| 1796 #endif | |
| 1797 continue; | |
| 1798 } | |
| 1799 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1800 break; | |
| 1801 #ifdef FEAT_WINDOWS | |
| 1802 cmdmod.split |= WSP_BOT; | |
| 1803 #endif | |
| 1804 continue; | |
| 1805 | |
| 1806 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1807 break; | |
| 1808 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1809 cmdmod.confirm = TRUE; | |
| 1810 #endif | |
| 1811 continue; | |
| 1812 | |
| 1813 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1814 { | |
| 1815 cmdmod.keepmarks = TRUE; | |
| 1816 continue; | |
| 1817 } | |
| 22 | 1818 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1819 { | |
| 1820 cmdmod.keepalt = TRUE; | |
| 1821 continue; | |
| 1822 } | |
| 7 | 1823 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1824 break; | |
| 1825 cmdmod.keepjumps = TRUE; | |
| 1826 continue; | |
| 1827 | |
| 1828 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1829 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1830 || *p == NUL || ends_excmd(*p)) | |
| 1831 break; | |
| 1832 ea.cmd = p; | |
| 1833 cmdmod.hide = TRUE; | |
| 1834 continue; | |
| 1835 | |
| 1836 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1837 { | |
| 1838 cmdmod.lockmarks = TRUE; | |
| 1839 continue; | |
| 1840 } | |
| 1841 | |
| 1842 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1843 break; | |
| 1844 #ifdef FEAT_WINDOWS | |
| 1845 cmdmod.split |= WSP_ABOVE; | |
| 1846 #endif | |
| 1847 continue; | |
| 1848 | |
| 588 | 1849 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1850 break; | |
| 1851 #ifdef FEAT_AUTOCMD | |
| 1852 if (cmdmod.save_ei == NULL) | |
| 1853 { | |
| 844 | 1854 /* Set 'eventignore' to "all". Restore the |
| 1855 * existing option value later. */ | |
| 588 | 1856 cmdmod.save_ei = vim_strsave(p_ei); |
| 1857 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1858 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1859 } |
| 1860 #endif | |
| 1861 continue; | |
| 1862 | |
| 7 | 1863 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1864 break; | |
| 1865 #ifdef FEAT_WINDOWS | |
| 1866 cmdmod.split |= WSP_BELOW; | |
| 1867 #endif | |
| 1868 continue; | |
| 1869 | |
| 28 | 1870 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1871 { | |
| 1872 #ifdef HAVE_SANDBOX | |
| 1873 if (!did_sandbox) | |
| 1874 ++sandbox; | |
| 1875 did_sandbox = TRUE; | |
| 1876 #endif | |
| 1877 continue; | |
| 1878 } | |
| 1879 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1880 break; |
| 1926 | 1881 if (save_msg_silent == -1) |
| 1882 save_msg_silent = msg_silent; | |
| 7 | 1883 ++msg_silent; |
| 1884 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1885 { | |
| 1886 /* ":silent!", but not "silent !cmd" */ | |
| 1887 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1888 ++emsg_silent; | |
| 1889 ++did_esilent; | |
| 1890 } | |
| 1891 continue; | |
| 1892 | |
| 682 | 1893 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1894 { | |
| 1895 #ifdef FEAT_WINDOWS | |
| 1896 if (vim_isdigit(*ea.cmd)) | |
| 1897 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1898 else | |
| 685 | 1899 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1900 ea.cmd = p; |
| 1901 #endif | |
| 1902 continue; | |
| 1903 } | |
| 1904 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1905 break; |
| 1906 #ifdef FEAT_WINDOWS | |
| 1907 cmdmod.split |= WSP_TOP; | |
| 1908 #endif | |
| 1909 continue; | |
| 1910 | |
| 1926 | 1911 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1912 break; | |
| 1913 if (save_msg_silent == -1) | |
| 1914 save_msg_silent = msg_silent; | |
| 1915 msg_silent = 0; | |
| 1916 continue; | |
| 1917 | |
| 7 | 1918 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1919 { | |
| 1920 #ifdef FEAT_VERTSPLIT | |
| 1921 cmdmod.split |= WSP_VERT; | |
| 1922 #endif | |
| 1923 continue; | |
| 1924 } | |
| 1925 if (!checkforcmd(&p, "verbose", 4)) | |
| 1926 break; | |
| 1927 if (verbose_save < 0) | |
| 1928 verbose_save = p_verbose; | |
| 8 | 1929 if (vim_isdigit(*ea.cmd)) |
| 1930 p_verbose = atoi((char *)ea.cmd); | |
| 1931 else | |
| 7 | 1932 p_verbose = 1; |
| 1933 ea.cmd = p; | |
| 1934 continue; | |
| 1935 } | |
| 1936 break; | |
| 1937 } | |
| 1938 | |
| 1939 #ifdef FEAT_EVAL | |
| 1940 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1941 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1942 #else | |
| 1943 ea.skip = (if_level > 0); | |
| 1944 #endif | |
| 1945 | |
| 1946 #ifdef FEAT_EVAL | |
| 170 | 1947 # ifdef FEAT_PROFILE |
| 1948 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1949 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1950 { |
| 944 | 1951 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1952 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1953 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1954 script_line_exec(); |
| 1955 } | |
| 1956 #endif | |
| 1957 | |
| 7 | 1958 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1959 * used, throw an interrupt exception and skip the next command. */ | |
| 1960 dbg_check_breakpoint(&ea); | |
| 1961 if (!ea.skip && got_int) | |
| 1962 { | |
| 1963 ea.skip = TRUE; | |
| 1964 (void)do_intthrow(cstack); | |
| 1965 } | |
| 1966 #endif | |
| 1967 | |
| 1968 /* | |
| 1969 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1970 * | |
| 1971 * where 'addr' is: | |
| 1972 * | |
| 1973 * % (entire file) | |
| 1974 * $ [+-NUM] | |
| 1975 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1976 * . [+-NUM] | |
| 1977 * [+-NUM].. | |
| 1978 * NUM | |
| 1979 * | |
| 1980 * The ea.cmd pointer is updated to point to the first character following the | |
| 1981 * range spec. If an initial address is found, but no second, the upper bound | |
| 1982 * is equal to the lower. | |
| 1983 */ | |
| 1984 | |
| 1985 /* repeat for all ',' or ';' separated addresses */ | |
| 1986 for (;;) | |
| 1987 { | |
| 1988 ea.line1 = ea.line2; | |
| 1989 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 1990 ea.cmd = skipwhite(ea.cmd); | |
| 1991 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 1992 if (ea.cmd == NULL) /* error detected */ | |
| 1993 goto doend; | |
| 1994 if (lnum == MAXLNUM) | |
| 1995 { | |
| 1996 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 1997 { | |
| 1998 ++ea.cmd; | |
| 1999 ea.line1 = 1; | |
| 2000 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2001 ++ea.addr_count; | |
| 2002 } | |
| 2003 /* '*' - visual area */ | |
| 2004 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2005 { | |
| 2006 pos_T *fp; | |
| 2007 | |
| 2008 ++ea.cmd; | |
| 2009 if (!ea.skip) | |
| 2010 { | |
| 2011 fp = getmark('<', FALSE); | |
| 2012 if (check_mark(fp) == FAIL) | |
| 2013 goto doend; | |
| 2014 ea.line1 = fp->lnum; | |
| 2015 fp = getmark('>', FALSE); | |
| 2016 if (check_mark(fp) == FAIL) | |
| 2017 goto doend; | |
| 2018 ea.line2 = fp->lnum; | |
| 2019 ++ea.addr_count; | |
| 2020 } | |
| 2021 } | |
| 2022 } | |
| 2023 else | |
| 2024 ea.line2 = lnum; | |
| 2025 ea.addr_count++; | |
| 2026 | |
| 2027 if (*ea.cmd == ';') | |
| 2028 { | |
| 2029 if (!ea.skip) | |
| 2030 curwin->w_cursor.lnum = ea.line2; | |
| 2031 } | |
| 2032 else if (*ea.cmd != ',') | |
| 2033 break; | |
| 2034 ++ea.cmd; | |
| 2035 } | |
| 2036 | |
| 2037 /* One address given: set start and end lines */ | |
| 2038 if (ea.addr_count == 1) | |
| 2039 { | |
| 2040 ea.line1 = ea.line2; | |
| 2041 /* ... but only implicit: really no address given */ | |
| 2042 if (lnum == MAXLNUM) | |
| 2043 ea.addr_count = 0; | |
| 2044 } | |
| 2045 | |
| 2046 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2047 check_cursor_lnum(); | |
| 2048 | |
| 2049 /* | |
| 2050 * 4. parse command | |
| 2051 */ | |
| 2052 | |
| 2053 /* | |
| 2054 * Skip ':' and any white space | |
| 2055 */ | |
| 2056 ea.cmd = skipwhite(ea.cmd); | |
| 2057 while (*ea.cmd == ':') | |
| 2058 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2059 | |
| 2060 /* | |
| 2061 * If we got a line, but no command, then go to the line. | |
| 2062 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2063 */ | |
| 2064 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2065 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2066 { | |
| 2067 /* | |
| 2068 * strange vi behaviour: | |
| 2069 * ":3" jumps to line 3 | |
| 2070 * ":3|..." prints line 3 | |
| 2071 * ":|" prints current line | |
| 2072 */ | |
| 2073 if (ea.skip) /* skip this if inside :if */ | |
| 2074 goto doend; | |
| 167 | 2075 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2076 { |
| 2077 ea.cmdidx = CMD_print; | |
| 2078 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2079 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2080 { | |
| 2081 correct_range(&ea); | |
| 2082 ex_print(&ea); | |
| 2083 } | |
| 2084 } | |
| 2085 else if (ea.addr_count != 0) | |
| 2086 { | |
| 631 | 2087 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2088 { | |
| 2089 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2090 * error, otherwise put it at the end of the file. */ | |
| 2091 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2092 ea.line2 = -1; | |
| 2093 else | |
| 2094 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2095 } | |
| 2096 | |
| 2097 if (ea.line2 < 0) | |
| 167 | 2098 errormsg = (char_u *)_(e_invrange); |
| 7 | 2099 else |
| 2100 { | |
| 2101 if (ea.line2 == 0) | |
| 2102 curwin->w_cursor.lnum = 1; | |
| 2103 else | |
| 2104 curwin->w_cursor.lnum = ea.line2; | |
| 2105 beginline(BL_SOL | BL_FIX); | |
| 2106 } | |
| 2107 } | |
| 2108 goto doend; | |
| 2109 } | |
| 2110 | |
| 2111 /* Find the command and let "p" point to after it. */ | |
| 2112 p = find_command(&ea, NULL); | |
| 2113 | |
| 2114 #ifdef FEAT_USR_CMDS | |
| 2115 if (p == NULL) | |
| 2116 { | |
| 2117 if (!ea.skip) | |
| 2118 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2119 goto doend; | |
| 2120 } | |
| 2121 /* Check for wrong commands. */ | |
| 2122 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2123 { | |
| 2124 errormsg = uc_fun_cmd(); | |
| 2125 goto doend; | |
| 2126 } | |
| 2127 #endif | |
| 2128 if (ea.cmdidx == CMD_SIZE) | |
| 2129 { | |
| 2130 if (!ea.skip) | |
| 2131 { | |
| 2132 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2133 if (!sourcing) | |
| 2134 { | |
| 2135 STRCAT(IObuff, ": "); | |
| 2136 STRNCAT(IObuff, *cmdlinep, 40); | |
| 2137 } | |
| 2138 errormsg = IObuff; | |
| 2139 } | |
| 2140 goto doend; | |
| 2141 } | |
| 2142 | |
| 2143 ni = ( | |
| 2144 #ifdef FEAT_USR_CMDS | |
| 2145 !USER_CMDIDX(ea.cmdidx) && | |
| 2146 #endif | |
| 1305 | 2147 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2148 #ifdef HAVE_EX_SCRIPT_NI |
| 2149 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2150 #endif | |
| 2151 )); | |
| 7 | 2152 |
| 2153 #ifndef FEAT_EVAL | |
| 2154 /* | |
| 2155 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2156 * ":endif" commands and ignore everything in between it. | |
| 2157 */ | |
| 2158 if (ea.cmdidx == CMD_if) | |
| 2159 ++if_level; | |
| 2160 if (if_level) | |
| 2161 { | |
| 2162 if (ea.cmdidx == CMD_endif) | |
| 2163 --if_level; | |
| 2164 goto doend; | |
| 2165 } | |
| 2166 | |
| 2167 #endif | |
| 2168 | |
| 1613 | 2169 /* forced commands */ |
| 2170 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2171 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2172 { |
| 2173 ++p; | |
| 2174 ea.forceit = TRUE; | |
| 2175 } | |
| 2176 else | |
| 2177 ea.forceit = FALSE; | |
| 2178 | |
| 2179 /* | |
| 2180 * 5. parse arguments | |
| 2181 */ | |
| 2182 #ifdef FEAT_USR_CMDS | |
| 2183 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2184 #endif | |
| 835 | 2185 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2186 |
| 2187 if (!ea.skip) | |
| 2188 { | |
| 2189 #ifdef HAVE_SANDBOX | |
| 2190 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2191 { | |
| 2192 /* Command not allowed in sandbox. */ | |
| 2193 errormsg = (char_u *)_(e_sandbox); | |
| 2194 goto doend; | |
| 2195 } | |
| 2196 #endif | |
| 2197 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2198 { | |
| 2199 /* Command not allowed in non-'modifiable' buffer */ | |
| 2200 errormsg = (char_u *)_(e_modifiable); | |
| 2201 goto doend; | |
| 2202 } | |
| 631 | 2203 |
| 633 | 2204 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2205 # ifdef FEAT_USR_CMDS |
| 2206 && !USER_CMDIDX(ea.cmdidx) | |
| 2207 # endif | |
| 2208 ) | |
| 2209 { | |
| 631 | 2210 /* Command not allowed when editing the command line. */ |
| 2211 #ifdef FEAT_CMDWIN | |
| 2212 if (cmdwin_type != 0) | |
| 2213 errormsg = (char_u *)_(e_cmdwin); | |
| 2214 else | |
| 2215 #endif | |
| 2216 errormsg = (char_u *)_(e_secure); | |
| 7 | 2217 goto doend; |
| 2218 } | |
| 819 | 2219 #ifdef FEAT_AUTOCMD |
| 822 | 2220 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2221 * Do allow ":edit" (check for argument later). | |
| 2222 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2223 if (!(ea.argt & CMDWIN) |
| 822 | 2224 && ea.cmdidx != CMD_edit |
| 2225 && ea.cmdidx != CMD_checktime | |
| 819 | 2226 # ifdef FEAT_USR_CMDS |
| 2227 && !USER_CMDIDX(ea.cmdidx) | |
| 2228 # endif | |
| 2229 && curbuf_locked()) | |
| 2230 goto doend; | |
| 2231 #endif | |
| 7 | 2232 |
| 2233 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2234 { | |
| 2235 /* no range allowed */ | |
| 2236 errormsg = (char_u *)_(e_norange); | |
| 2237 goto doend; | |
| 2238 } | |
| 2239 } | |
| 2240 | |
| 2241 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2242 { | |
| 2243 errormsg = (char_u *)_(e_nobang); | |
| 2244 goto doend; | |
| 2245 } | |
| 2246 | |
| 2247 /* | |
| 2248 * Don't complain about the range if it is not used | |
| 2249 * (could happen if line_count is accidentally set to 0). | |
| 2250 */ | |
| 2251 if (!ea.skip && !ni) | |
| 2252 { | |
| 2253 /* | |
| 2254 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2255 * ea.line1 & ea.line2 so it's forwards again. | |
| 2256 * When global command is busy, don't ask, will fail below. | |
| 2257 */ | |
| 2258 if (!global_busy && ea.line1 > ea.line2) | |
| 2259 { | |
| 557 | 2260 if (msg_silent == 0) |
| 2261 { | |
| 2262 if (sourcing || exmode_active) | |
| 2263 { | |
| 2264 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2265 goto doend; | |
| 2266 } | |
| 7 | 2267 if (ask_yesno((char_u *) |
| 2268 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2269 goto doend; |
| 7 | 2270 } |
| 2271 lnum = ea.line1; | |
| 2272 ea.line1 = ea.line2; | |
| 2273 ea.line2 = lnum; | |
| 2274 } | |
| 2275 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2276 goto doend; | |
| 2277 } | |
| 2278 | |
| 2279 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2280 ea.line2 = 1; | |
| 2281 | |
| 2282 correct_range(&ea); | |
| 2283 | |
| 2284 #ifdef FEAT_FOLDING | |
| 2285 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2286 { | |
| 2287 /* Put the first line at the start of a closed fold, put the last line | |
| 2288 * at the end of a closed fold. */ | |
| 2289 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2290 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2291 } | |
| 2292 #endif | |
| 2293 | |
| 2294 #ifdef FEAT_QUICKFIX | |
| 2295 /* | |
| 41 | 2296 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2297 * option here, so things like % get expanded. |
| 2298 */ | |
| 344 | 2299 p = replace_makeprg(&ea, p, cmdlinep); |
| 2300 if (p == NULL) | |
| 2301 goto doend; | |
| 7 | 2302 #endif |
| 2303 | |
| 2304 /* | |
| 2305 * Skip to start of argument. | |
| 2306 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2307 */ | |
| 2308 if (ea.cmdidx == CMD_bang) | |
| 2309 ea.arg = p; | |
| 2310 else | |
| 2311 ea.arg = skipwhite(p); | |
| 2312 | |
| 2313 /* | |
| 2314 * Check for "++opt=val" argument. | |
| 2315 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2316 */ | |
| 2317 if (ea.argt & ARGOPT) | |
| 2318 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2319 if (getargopt(&ea) == FAIL && !ni) | |
| 2320 { | |
| 2321 errormsg = (char_u *)_(e_invarg); | |
| 2322 goto doend; | |
| 2323 } | |
| 2324 | |
| 2325 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2326 { | |
| 2327 if (*ea.arg == '>') /* append */ | |
| 2328 { | |
| 2329 if (*++ea.arg != '>') /* typed wrong */ | |
| 2330 { | |
| 2331 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2332 goto doend; | |
| 2333 } | |
| 2334 ea.arg = skipwhite(ea.arg + 1); | |
| 2335 ea.append = TRUE; | |
| 2336 } | |
| 2337 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2338 { | |
| 2339 ++ea.arg; | |
| 2340 ea.usefilter = TRUE; | |
| 2341 } | |
| 2342 } | |
| 2343 | |
| 2344 if (ea.cmdidx == CMD_read) | |
| 2345 { | |
| 2346 if (ea.forceit) | |
| 2347 { | |
| 2348 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2349 ea.forceit = FALSE; | |
| 2350 } | |
| 2351 else if (*ea.arg == '!') /* :r !filter */ | |
| 2352 { | |
| 2353 ++ea.arg; | |
| 2354 ea.usefilter = TRUE; | |
| 2355 } | |
| 2356 } | |
| 2357 | |
| 2358 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2359 { | |
| 2360 ea.amount = 1; | |
| 2361 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2362 { | |
| 2363 ++ea.arg; | |
| 2364 ++ea.amount; | |
| 2365 } | |
| 2366 ea.arg = skipwhite(ea.arg); | |
| 2367 } | |
| 2368 | |
| 2369 /* | |
| 2370 * Check for "+command" argument, before checking for next command. | |
| 2371 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2372 */ | |
| 2373 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2374 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2375 | |
| 2376 /* | |
| 2377 * Check for '|' to separate commands and '"' to start comments. | |
| 2378 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2379 */ | |
| 2380 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2381 separate_nextcmd(&ea); | |
| 2382 | |
| 2383 /* | |
| 2384 * Check for <newline> to end a shell command. | |
| 167 | 2385 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2386 * Any others? | |
| 7 | 2387 */ |
| 167 | 2388 else if (ea.cmdidx == CMD_bang |
| 2389 || ea.cmdidx == CMD_global | |
| 2390 || ea.cmdidx == CMD_vglobal | |
| 2391 || ea.usefilter) | |
| 7 | 2392 { |
| 2393 for (p = ea.arg; *p; ++p) | |
| 2394 { | |
| 2395 /* Remove one backslash before a newline, so that it's possible to | |
| 2396 * pass a newline to the shell and also a newline that is preceded | |
| 2397 * with a backslash. This makes it impossible to end a shell | |
| 2398 * command in a backslash, but that doesn't appear useful. | |
| 2399 * Halving the number of backslashes is incompatible with previous | |
| 2400 * versions. */ | |
| 2401 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2402 STRMOVE(p, p + 1); |
| 7 | 2403 else if (*p == '\n') |
| 2404 { | |
| 2405 ea.nextcmd = p + 1; | |
| 2406 *p = NUL; | |
| 2407 break; | |
| 2408 } | |
| 2409 } | |
| 2410 } | |
| 2411 | |
| 2412 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2413 { | |
| 2414 ea.line1 = 1; | |
| 2415 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2416 } | |
| 2417 | |
| 2418 /* accept numbered register only when no count allowed (:put) */ | |
| 2419 if ( (ea.argt & REGSTR) | |
| 2420 && *ea.arg != NUL | |
| 2421 #ifdef FEAT_USR_CMDS | |
| 2422 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2423 && USER_CMDIDX(ea.cmdidx))) | |
| 2424 /* Do not allow register = for user commands */ | |
| 2425 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2426 #else | |
| 2427 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2428 #endif | |
| 2429 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2430 { | |
| 2431 ea.regname = *ea.arg++; | |
| 2432 #ifdef FEAT_EVAL | |
| 2433 /* for '=' register: accept the rest of the line as an expression */ | |
| 2434 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2435 { | |
| 2436 set_expr_line(vim_strsave(ea.arg)); | |
| 2437 ea.arg += STRLEN(ea.arg); | |
| 2438 } | |
| 2439 #endif | |
| 2440 ea.arg = skipwhite(ea.arg); | |
| 2441 } | |
| 2442 | |
| 2443 /* | |
| 2444 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2445 * count, it's a buffer name. | |
| 2446 */ | |
| 2447 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2448 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2449 || vim_iswhite(*p))) | |
| 2450 { | |
| 2451 n = getdigits(&ea.arg); | |
| 2452 ea.arg = skipwhite(ea.arg); | |
| 682 | 2453 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2454 { |
| 2455 errormsg = (char_u *)_(e_zerocount); | |
| 2456 goto doend; | |
| 2457 } | |
| 2458 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2459 { | |
| 2460 ea.line2 = n; | |
| 2461 if (ea.addr_count == 0) | |
| 2462 ea.addr_count = 1; | |
| 2463 } | |
| 2464 else | |
| 2465 { | |
| 2466 ea.line1 = ea.line2; | |
| 2467 ea.line2 += n - 1; | |
| 2468 ++ea.addr_count; | |
| 2469 /* | |
| 2470 * Be vi compatible: no error message for out of range. | |
| 2471 */ | |
| 2472 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2473 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2474 } | |
| 2475 } | |
| 167 | 2476 |
| 2477 /* | |
| 2478 * Check for flags: 'l', 'p' and '#'. | |
| 2479 */ | |
| 2480 if (ea.argt & EXFLAGS) | |
| 2481 get_flags(&ea); | |
| 7 | 2482 /* no arguments allowed */ |
| 9 | 2483 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2484 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2485 { |
| 2486 errormsg = (char_u *)_(e_trailing); | |
| 2487 goto doend; | |
| 2488 } | |
| 2489 | |
| 2490 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2491 { | |
| 2492 errormsg = (char_u *)_(e_argreq); | |
| 2493 goto doend; | |
| 2494 } | |
| 2495 | |
| 2496 #ifdef FEAT_EVAL | |
| 2497 /* | |
| 2498 * Skip the command when it's not going to be executed. | |
| 2499 * The commands like :if, :endif, etc. always need to be executed. | |
| 2500 * Also make an exception for commands that handle a trailing command | |
| 2501 * themselves. | |
| 2502 */ | |
| 2503 if (ea.skip) | |
| 2504 { | |
| 2505 switch (ea.cmdidx) | |
| 2506 { | |
| 2507 /* commands that need evaluation */ | |
| 2508 case CMD_while: | |
| 2509 case CMD_endwhile: | |
| 72 | 2510 case CMD_for: |
| 2511 case CMD_endfor: | |
| 7 | 2512 case CMD_if: |
| 2513 case CMD_elseif: | |
| 2514 case CMD_else: | |
| 2515 case CMD_endif: | |
| 2516 case CMD_try: | |
| 2517 case CMD_catch: | |
| 2518 case CMD_finally: | |
| 2519 case CMD_endtry: | |
| 2520 case CMD_function: | |
| 2521 break; | |
| 2522 | |
| 2523 /* Commands that handle '|' themselves. Check: A command should | |
| 2524 * either have the TRLBAR flag, appear in this list or appear in | |
| 2525 * the list at ":help :bar". */ | |
| 2526 case CMD_aboveleft: | |
| 2527 case CMD_and: | |
| 2528 case CMD_belowright: | |
| 2529 case CMD_botright: | |
| 2530 case CMD_browse: | |
| 2531 case CMD_call: | |
| 2532 case CMD_confirm: | |
| 2533 case CMD_delfunction: | |
| 2534 case CMD_djump: | |
| 2535 case CMD_dlist: | |
| 2536 case CMD_dsearch: | |
| 2537 case CMD_dsplit: | |
| 2538 case CMD_echo: | |
| 2539 case CMD_echoerr: | |
| 2540 case CMD_echomsg: | |
| 2541 case CMD_echon: | |
| 2542 case CMD_execute: | |
| 2543 case CMD_help: | |
| 2544 case CMD_hide: | |
| 2545 case CMD_ijump: | |
| 2546 case CMD_ilist: | |
| 2547 case CMD_isearch: | |
| 2548 case CMD_isplit: | |
| 22 | 2549 case CMD_keepalt: |
| 7 | 2550 case CMD_keepjumps: |
| 2551 case CMD_keepmarks: | |
| 2552 case CMD_leftabove: | |
| 2553 case CMD_let: | |
| 2554 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2555 case CMD_lua: |
| 7 | 2556 case CMD_match: |
| 14 | 2557 case CMD_mzscheme: |
| 7 | 2558 case CMD_perl: |
| 2559 case CMD_psearch: | |
| 2560 case CMD_python: | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2561 case CMD_python3: |
| 7 | 2562 case CMD_return: |
| 2563 case CMD_rightbelow: | |
| 2564 case CMD_ruby: | |
| 2565 case CMD_silent: | |
| 2566 case CMD_smagic: | |
| 2567 case CMD_snomagic: | |
| 2568 case CMD_substitute: | |
| 2569 case CMD_syntax: | |
| 690 | 2570 case CMD_tab: |
| 7 | 2571 case CMD_tcl: |
| 2572 case CMD_throw: | |
| 2573 case CMD_tilde: | |
| 2574 case CMD_topleft: | |
| 2575 case CMD_unlet: | |
| 2576 case CMD_verbose: | |
| 2577 case CMD_vertical: | |
| 2578 break; | |
| 2579 | |
| 2580 default: goto doend; | |
| 2581 } | |
| 2582 } | |
| 2583 #endif | |
| 2584 | |
| 2585 if (ea.argt & XFILE) | |
| 2586 { | |
| 2587 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2588 goto doend; | |
| 2589 } | |
| 2590 | |
| 2591 #ifdef FEAT_LISTCMDS | |
| 2592 /* | |
| 2593 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2594 * number. Don't do this for a user command. | |
| 2595 */ | |
| 2596 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2597 # ifdef FEAT_USR_CMDS | |
| 2598 && !USER_CMDIDX(ea.cmdidx) | |
| 2599 # endif | |
| 2600 ) | |
| 2601 { | |
| 2602 /* | |
| 2603 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2604 * by spaces: find next space (skipping over escaped characters). | |
| 2605 * The others take one argument: ignore trailing spaces. | |
| 2606 */ | |
| 2607 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2608 || ea.cmdidx == CMD_bunload) | |
| 2609 p = skiptowhite_esc(ea.arg); | |
| 2610 else | |
| 2611 { | |
| 2612 p = ea.arg + STRLEN(ea.arg); | |
| 2613 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2614 --p; | |
| 2615 } | |
| 2616 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2617 if (ea.line2 < 0) /* failed */ | |
| 2618 goto doend; | |
| 2619 ea.addr_count = 1; | |
| 2620 ea.arg = skipwhite(p); | |
| 2621 } | |
| 2622 #endif | |
| 2623 | |
| 2624 /* | |
| 2625 * 6. switch on command name | |
| 2626 * | |
| 2627 * The "ea" structure holds the arguments that can be used. | |
| 2628 */ | |
| 2629 ea.cmdlinep = cmdlinep; | |
| 944 | 2630 ea.getline = fgetline; |
| 7 | 2631 ea.cookie = cookie; |
| 2632 #ifdef FEAT_EVAL | |
| 2633 ea.cstack = cstack; | |
| 2634 #endif | |
| 2635 | |
| 2636 #ifdef FEAT_USR_CMDS | |
| 2637 if (USER_CMDIDX(ea.cmdidx)) | |
| 2638 { | |
| 2639 /* | |
| 2640 * Execute a user-defined command. | |
| 2641 */ | |
| 2642 do_ucmd(&ea); | |
| 2643 } | |
| 2644 else | |
| 2645 #endif | |
| 2646 { | |
| 2647 /* | |
| 2648 * Call the function to execute the command. | |
| 2649 */ | |
| 2650 ea.errmsg = NULL; | |
| 2651 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2652 if (ea.errmsg != NULL) | |
| 2653 errormsg = (char_u *)_(ea.errmsg); | |
| 2654 } | |
| 2655 | |
| 2656 #ifdef FEAT_EVAL | |
| 2657 /* | |
| 2658 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2659 * or ":finish" encountered there must also check the cstack of the still | |
| 2660 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2661 * exception, or reanimate a returned function or finished script file and | |
| 2662 * return or finish it again. | |
| 2663 */ | |
| 2664 if (need_rethrow) | |
| 2665 do_throw(cstack); | |
| 2666 else if (check_cstack) | |
| 2667 { | |
| 944 | 2668 if (source_finished(fgetline, cookie)) |
| 7 | 2669 do_finish(&ea, TRUE); |
| 944 | 2670 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2671 && current_func_returned()) |
| 2672 do_return(&ea, TRUE, FALSE, NULL); | |
| 2673 } | |
| 2674 need_rethrow = check_cstack = FALSE; | |
| 2675 #endif | |
| 2676 | |
| 2677 doend: | |
| 2678 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2679 curwin->w_cursor.lnum = 1; | |
| 2680 | |
| 2681 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2682 { | |
| 2683 if (sourcing) | |
| 2684 { | |
| 2685 if (errormsg != IObuff) | |
| 2686 { | |
| 2687 STRCPY(IObuff, errormsg); | |
| 2688 errormsg = IObuff; | |
| 2689 } | |
| 2690 STRCAT(errormsg, ": "); | |
| 1459 | 2691 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff) - 1); |
| 7 | 2692 } |
| 2693 emsg(errormsg); | |
| 2694 } | |
| 2695 #ifdef FEAT_EVAL | |
| 2696 do_errthrow(cstack, | |
| 2697 (ea.cmdidx != CMD_SIZE | |
| 2698 # ifdef FEAT_USR_CMDS | |
| 2699 && !USER_CMDIDX(ea.cmdidx) | |
| 2700 # endif | |
| 2701 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2702 #endif | |
| 2703 | |
| 2704 if (verbose_save >= 0) | |
| 2705 p_verbose = verbose_save; | |
| 588 | 2706 #ifdef FEAT_AUTOCMD |
| 2707 if (cmdmod.save_ei != NULL) | |
| 2708 { | |
| 2709 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2710 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2711 OPT_FREE, SID_NONE); | |
| 588 | 2712 free_string_option(cmdmod.save_ei); |
| 2713 } | |
| 2714 #endif | |
| 7 | 2715 |
| 2716 cmdmod = save_cmdmod; | |
| 2717 | |
| 1926 | 2718 if (save_msg_silent != -1) |
| 7 | 2719 { |
| 2720 /* messages could be enabled for a serious error, need to check if the | |
| 2721 * counters don't become negative */ | |
| 1968 | 2722 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2723 msg_silent = save_msg_silent; |
| 7 | 2724 emsg_silent -= did_esilent; |
| 2725 if (emsg_silent < 0) | |
| 2726 emsg_silent = 0; | |
| 2727 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2728 * message is actually displayed. */ | |
| 2729 msg_scroll = save_msg_scroll; | |
| 1854 | 2730 |
| 2731 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2732 * somewhere in the line. Put it back in the first column. */ | |
| 2733 if (redirecting()) | |
| 2734 msg_col = 0; | |
| 7 | 2735 } |
| 2736 | |
| 28 | 2737 #ifdef HAVE_SANDBOX |
| 2738 if (did_sandbox) | |
| 2739 --sandbox; | |
| 2740 #endif | |
| 2741 | |
| 7 | 2742 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2743 ea.nextcmd = NULL; | |
| 2744 | |
| 2745 #ifdef FEAT_EVAL | |
| 2746 --ex_nesting_level; | |
| 2747 #endif | |
| 2748 | |
| 2749 return ea.nextcmd; | |
| 2750 } | |
| 2751 #if (_MSC_VER == 1200) | |
| 128 | 2752 #pragma optimize( "", on ) |
| 7 | 2753 #endif |
| 2754 | |
| 2755 /* | |
| 93 | 2756 * Check for an Ex command with optional tail. |
| 7 | 2757 * If there is a match advance "pp" to the argument and return TRUE. |
| 2758 */ | |
| 93 | 2759 int |
| 7 | 2760 checkforcmd(pp, cmd, len) |
| 93 | 2761 char_u **pp; /* start of command */ |
| 7 | 2762 char *cmd; /* name of command */ |
| 2763 int len; /* required length */ | |
| 2764 { | |
| 2765 int i; | |
| 2766 | |
| 2767 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2768 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2769 break; |
| 2770 if (i >= len && !isalpha((*pp)[i])) | |
| 2771 { | |
| 2772 *pp = skipwhite(*pp + i); | |
| 2773 return TRUE; | |
| 2774 } | |
| 2775 return FALSE; | |
| 2776 } | |
| 2777 | |
| 2778 /* | |
| 2779 * Find an Ex command by its name, either built-in or user. | |
| 184 | 2780 * Start of the name can be found at eap->cmd. |
| 7 | 2781 * Returns pointer to char after the command name. |
| 184 | 2782 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2783 * Returns NULL for an ambiguous user command. |
| 2784 */ | |
| 2785 static char_u * | |
| 2786 find_command(eap, full) | |
| 2787 exarg_T *eap; | |
| 1877 | 2788 int *full UNUSED; |
| 7 | 2789 { |
| 2790 int len; | |
| 2791 char_u *p; | |
| 167 | 2792 int i; |
| 7 | 2793 |
| 2794 /* | |
| 2795 * Isolate the command and search for it in the command table. | |
| 1441 | 2796 * Exceptions: |
| 7 | 2797 * - the 'k' command can directly be followed by any character. |
| 2798 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2799 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2800 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2801 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2802 */ |
| 2803 p = eap->cmd; | |
| 2804 if (*p == 'k') | |
| 2805 { | |
| 2806 eap->cmdidx = CMD_k; | |
| 2807 ++p; | |
| 2808 } | |
| 2809 else if (p[0] == 's' | |
| 184 | 2810 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2811 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2812 || p[1] == 'g' |
| 2813 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2814 || p[1] == 'I' | |
| 2815 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2816 { | |
| 2817 eap->cmdidx = CMD_substitute; | |
| 2818 ++p; | |
| 2819 } | |
| 2820 else | |
| 2821 { | |
| 2822 while (ASCII_ISALPHA(*p)) | |
| 2823 ++p; | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2824 /* for python 3.x support (:py3, :python3) */ |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2825 if (eap->cmd[0] == 'p' && eap->cmd[1] == 'y') |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2826 p = skipdigits(p); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2827 |
| 7 | 2828 /* check for non-alpha command */ |
| 2829 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2830 ++p; | |
| 2831 len = (int)(p - eap->cmd); | |
| 167 | 2832 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2833 { | |
| 2834 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2835 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2836 for (i = 0; i < len; ++i) | |
| 1872 | 2837 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2838 break; |
| 2839 if (i == len - 1) | |
| 2840 { | |
| 2841 --len; | |
| 2842 if (p[-1] == 'l') | |
| 2843 eap->flags |= EXFLAG_LIST; | |
| 2844 else | |
| 2845 eap->flags |= EXFLAG_PRINT; | |
| 2846 } | |
| 2847 } | |
| 7 | 2848 |
| 2849 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2850 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2851 else | |
| 2852 eap->cmdidx = cmdidxs[26]; | |
| 2853 | |
| 2854 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2855 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2856 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2857 (size_t)len) == 0) | |
| 2858 { | |
| 2859 #ifdef FEAT_EVAL | |
| 2860 if (full != NULL | |
| 2861 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2862 *full = TRUE; | |
| 2863 #endif | |
| 2864 break; | |
| 2865 } | |
| 2866 | |
| 2867 #ifdef FEAT_USR_CMDS | |
| 2868 /* Look for a user defined command as a last resort */ | |
| 2869 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 2870 { | |
| 184 | 2871 /* User defined commands may contain digits. */ |
| 7 | 2872 while (ASCII_ISALNUM(*p)) |
| 2873 ++p; | |
| 184 | 2874 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2875 } | |
| 2876 #endif | |
| 2877 if (p == eap->cmd) | |
| 7 | 2878 eap->cmdidx = CMD_SIZE; |
| 2879 } | |
| 2880 | |
| 2881 return p; | |
| 2882 } | |
| 2883 | |
| 184 | 2884 #ifdef FEAT_USR_CMDS |
| 2885 /* | |
| 2886 * Search for a user command that matches "eap->cmd". | |
| 2887 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2888 * Return a pointer to just after the command. | |
| 2889 * Return NULL if there is no matching command. | |
| 2890 */ | |
| 2891 static char_u * | |
| 2892 find_ucmd(eap, p, full, xp, compl) | |
| 2893 exarg_T *eap; | |
| 2894 char_u *p; /* end of the command (possibly including count) */ | |
| 2895 int *full; /* set to TRUE for a full match */ | |
| 2896 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2897 int *compl; /* completion flags or NULL */ | |
| 2898 { | |
| 2899 int len = (int)(p - eap->cmd); | |
| 2900 int j, k, matchlen = 0; | |
| 2901 ucmd_T *uc; | |
| 2902 int found = FALSE; | |
| 2903 int possible = FALSE; | |
| 2904 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2905 garray_T *gap; | |
| 2906 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2907 only full match global is accepted. */ | |
| 2908 | |
| 2909 /* | |
| 2910 * Look for buffer-local user commands first, then global ones. | |
| 2911 */ | |
| 2912 gap = &curbuf->b_ucmds; | |
| 2913 for (;;) | |
| 2914 { | |
| 2915 for (j = 0; j < gap->ga_len; ++j) | |
| 2916 { | |
| 2917 uc = USER_CMD_GA(gap, j); | |
| 2918 cp = eap->cmd; | |
| 2919 np = uc->uc_name; | |
| 2920 k = 0; | |
| 2921 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2922 k++; | |
| 2923 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2924 { | |
| 2925 /* If finding a second match, the command is ambiguous. But | |
| 2926 * not if a buffer-local command wasn't a full match and a | |
| 2927 * global command is a full match. */ | |
| 2928 if (k == len && found && *np != NUL) | |
| 2929 { | |
| 2930 if (gap == &ucmds) | |
| 2931 return NULL; | |
| 2932 amb_local = TRUE; | |
| 2933 } | |
| 2934 | |
| 2935 if (!found || (k == len && *np == NUL)) | |
| 2936 { | |
| 2937 /* If we matched up to a digit, then there could | |
| 2938 * be another command including the digit that we | |
| 2939 * should use instead. | |
| 2940 */ | |
| 2941 if (k == len) | |
| 2942 found = TRUE; | |
| 2943 else | |
| 2944 possible = TRUE; | |
| 2945 | |
| 2946 if (gap == &ucmds) | |
| 2947 eap->cmdidx = CMD_USER; | |
| 2948 else | |
| 2949 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 2950 eap->argt = (long)uc->uc_argt; |
| 184 | 2951 eap->useridx = j; |
| 2952 | |
| 2953 # ifdef FEAT_CMDL_COMPL | |
| 2954 if (compl != NULL) | |
| 2955 *compl = uc->uc_compl; | |
| 2956 # ifdef FEAT_EVAL | |
| 2957 if (xp != NULL) | |
| 2958 { | |
| 2959 xp->xp_arg = uc->uc_compl_arg; | |
| 2960 xp->xp_scriptID = uc->uc_scriptID; | |
| 2961 } | |
| 2962 # endif | |
| 2963 # endif | |
| 2964 /* Do not search for further abbreviations | |
| 2965 * if this is an exact match. */ | |
| 2966 matchlen = k; | |
| 2967 if (k == len && *np == NUL) | |
| 2968 { | |
| 2969 if (full != NULL) | |
| 2970 *full = TRUE; | |
| 2971 amb_local = FALSE; | |
| 2972 break; | |
| 2973 } | |
| 2974 } | |
| 2975 } | |
| 2976 } | |
| 2977 | |
| 2978 /* Stop if we found a full match or searched all. */ | |
| 2979 if (j < gap->ga_len || gap == &ucmds) | |
| 2980 break; | |
| 2981 gap = &ucmds; | |
| 2982 } | |
| 2983 | |
| 2984 /* Only found ambiguous matches. */ | |
| 2985 if (amb_local) | |
| 2986 { | |
| 2987 if (xp != NULL) | |
| 2988 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 2989 return NULL; | |
| 2990 } | |
| 2991 | |
| 2992 /* The match we found may be followed immediately by a number. Move "p" | |
| 2993 * back to point to it. */ | |
| 2994 if (found || possible) | |
| 2995 return p + (matchlen - len); | |
| 2996 return p; | |
| 2997 } | |
| 2998 #endif | |
| 2999 | |
| 7 | 3000 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3001 static struct cmdmod |
| 3002 { | |
| 3003 char *name; | |
| 3004 int minlen; | |
| 3005 int has_count; /* :123verbose :3tab */ | |
| 3006 } cmdmods[] = { | |
| 3007 {"aboveleft", 3, FALSE}, | |
| 3008 {"belowright", 3, FALSE}, | |
| 3009 {"botright", 2, FALSE}, | |
| 3010 {"browse", 3, FALSE}, | |
| 3011 {"confirm", 4, FALSE}, | |
| 3012 {"hide", 3, FALSE}, | |
| 3013 {"keepalt", 5, FALSE}, | |
| 3014 {"keepjumps", 5, FALSE}, | |
| 3015 {"keepmarks", 3, FALSE}, | |
| 3016 {"leftabove", 5, FALSE}, | |
| 3017 {"lockmarks", 3, FALSE}, | |
| 1721 | 3018 {"noautocmd", 3, FALSE}, |
| 1447 | 3019 {"rightbelow", 6, FALSE}, |
| 3020 {"sandbox", 3, FALSE}, | |
| 3021 {"silent", 3, FALSE}, | |
| 3022 {"tab", 3, TRUE}, | |
| 3023 {"topleft", 2, FALSE}, | |
| 1926 | 3024 {"unsilent", 3, FALSE}, |
| 1447 | 3025 {"verbose", 4, TRUE}, |
| 3026 {"vertical", 4, FALSE}, | |
| 3027 }; | |
| 3028 | |
| 3029 /* | |
| 3030 * Return length of a command modifier (including optional count). | |
| 3031 * Return zero when it's not a modifier. | |
| 3032 */ | |
| 3033 int | |
| 3034 modifier_len(cmd) | |
| 3035 char_u *cmd; | |
| 3036 { | |
| 3037 int i, j; | |
| 3038 char_u *p = cmd; | |
| 3039 | |
| 3040 if (VIM_ISDIGIT(*cmd)) | |
| 3041 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3042 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3043 { |
| 3044 for (j = 0; p[j] != NUL; ++j) | |
| 3045 if (p[j] != cmdmods[i].name[j]) | |
| 3046 break; | |
| 3047 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3048 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3049 return j + (int)(p - cmd); |
| 1447 | 3050 } |
| 3051 return 0; | |
| 3052 } | |
| 3053 | |
| 7 | 3054 /* |
| 3055 * Return > 0 if an Ex command "name" exists. | |
| 3056 * Return 2 if there is an exact match. | |
| 3057 * Return 3 if there is an ambiguous match. | |
| 3058 */ | |
| 3059 int | |
| 3060 cmd_exists(name) | |
| 3061 char_u *name; | |
| 3062 { | |
| 3063 exarg_T ea; | |
| 3064 int full = FALSE; | |
| 3065 int i; | |
| 3066 int j; | |
| 866 | 3067 char_u *p; |
| 7 | 3068 |
| 3069 /* Check command modifiers. */ | |
| 1880 | 3070 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3071 { |
| 3072 for (j = 0; name[j] != NUL; ++j) | |
| 3073 if (name[j] != cmdmods[i].name[j]) | |
| 3074 break; | |
| 3075 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3076 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3077 } | |
| 3078 | |
| 862 | 3079 /* Check built-in commands and user defined commands. |
| 3080 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3081 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3082 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3083 p = find_command(&ea, &full); |
| 3084 if (p == NULL) | |
| 7 | 3085 return 3; |
| 862 | 3086 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3087 return 0; | |
| 866 | 3088 if (*skipwhite(p) != NUL) |
| 3089 return 0; /* trailing garbage */ | |
| 7 | 3090 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3091 } | |
| 3092 #endif | |
| 3093 | |
| 3094 /* | |
| 3095 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3096 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3097 * repeat all this stuff. The only problem is that they may not stay | |
| 3098 * perfectly compatible with each other, but then the command line syntax | |
| 3099 * probably won't change that much -- webb. | |
| 3100 */ | |
| 3101 char_u * | |
| 3102 set_one_cmd_context(xp, buff) | |
| 3103 expand_T *xp; | |
| 3104 char_u *buff; /* buffer for command string */ | |
| 3105 { | |
| 3106 char_u *p; | |
| 3107 char_u *cmd, *arg; | |
| 184 | 3108 int len = 0; |
| 3109 exarg_T ea; | |
| 7 | 3110 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3111 int compl = EXPAND_NOTHING; | |
| 3112 #endif | |
| 3113 #ifdef FEAT_CMDL_COMPL | |
| 3114 int delim; | |
| 3115 #endif | |
| 3116 int forceit = FALSE; | |
| 3117 int usefilter = FALSE; /* filter instead of file name */ | |
| 3118 | |
| 631 | 3119 ExpandInit(xp); |
| 7 | 3120 xp->xp_pattern = buff; |
| 3121 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3122 ea.argt = 0; |
| 7 | 3123 |
| 3124 /* | |
| 3125 * 2. skip comment lines and leading space, colons or bars | |
| 3126 */ | |
| 3127 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3128 ; | |
| 3129 xp->xp_pattern = cmd; | |
| 3130 | |
| 3131 if (*cmd == NUL) | |
| 3132 return NULL; | |
| 3133 if (*cmd == '"') /* ignore comment lines */ | |
| 3134 { | |
| 3135 xp->xp_context = EXPAND_NOTHING; | |
| 3136 return NULL; | |
| 3137 } | |
| 3138 | |
| 3139 /* | |
| 3140 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3141 */ | |
| 3142 cmd = skip_range(cmd, &xp->xp_context); | |
| 3143 | |
| 3144 /* | |
| 3145 * 4. parse command | |
| 3146 */ | |
| 3147 xp->xp_pattern = cmd; | |
| 3148 if (*cmd == NUL) | |
| 3149 return NULL; | |
| 3150 if (*cmd == '"') | |
| 3151 { | |
| 3152 xp->xp_context = EXPAND_NOTHING; | |
| 3153 return NULL; | |
| 3154 } | |
| 3155 | |
| 3156 if (*cmd == '|' || *cmd == '\n') | |
| 3157 return cmd + 1; /* There's another command */ | |
| 3158 | |
| 3159 /* | |
| 3160 * Isolate the command and search for it in the command table. | |
| 3161 * Exceptions: | |
| 3162 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3163 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3164 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3165 */ | |
| 3166 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3167 { | |
| 184 | 3168 ea.cmdidx = CMD_k; |
| 7 | 3169 p = cmd + 1; |
| 3170 } | |
| 3171 else | |
| 3172 { | |
| 3173 p = cmd; | |
| 3174 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3175 ++p; | |
| 3176 /* check for non-alpha command */ | |
| 3177 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3178 ++p; | |
| 184 | 3179 len = (int)(p - cmd); |
| 3180 | |
| 3181 if (len == 0) | |
| 7 | 3182 { |
| 3183 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3184 return NULL; | |
| 3185 } | |
| 184 | 3186 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
|
3187 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3188 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
|
3189 (size_t)len) == 0) |
| 7 | 3190 break; |
| 3191 | |
| 3192 #ifdef FEAT_USR_CMDS | |
| 3193 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3194 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3195 ++p; | |
| 3196 #endif | |
| 3197 } | |
| 3198 | |
| 3199 /* | |
| 3200 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3201 * character, complete the command name. | |
| 3202 */ | |
| 3203 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3204 return NULL; | |
| 3205 | |
| 184 | 3206 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3207 { |
| 3208 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3209 { | |
| 184 | 3210 ea.cmdidx = CMD_substitute; |
| 7 | 3211 p = cmd + 1; |
| 3212 } | |
| 3213 #ifdef FEAT_USR_CMDS | |
| 3214 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3215 { | |
| 184 | 3216 ea.cmd = cmd; |
| 3217 p = find_ucmd(&ea, p, NULL, xp, | |
| 3218 # if defined(FEAT_CMDL_COMPL) | |
| 3219 &compl | |
| 3220 # else | |
| 3221 NULL | |
| 7 | 3222 # endif |
| 184 | 3223 ); |
| 620 | 3224 if (p == NULL) |
| 3225 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3226 } |
| 3227 #endif | |
| 3228 } | |
| 3229 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3230 { |
| 3231 /* Not still touching the command and it was an illegal one */ | |
| 3232 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3233 return NULL; | |
| 3234 } | |
| 3235 | |
| 3236 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3237 | |
| 3238 if (*p == '!') /* forced commands */ | |
| 3239 { | |
| 3240 forceit = TRUE; | |
| 3241 ++p; | |
| 3242 } | |
| 3243 | |
| 3244 /* | |
| 3245 * 5. parse arguments | |
| 3246 */ | |
| 3247 #ifdef FEAT_USR_CMDS | |
| 184 | 3248 if (!USER_CMDIDX(ea.cmdidx)) |
| 3249 #endif | |
| 835 | 3250 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3251 |
| 3252 arg = skipwhite(p); | |
| 3253 | |
| 184 | 3254 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3255 { |
| 3256 if (*arg == '>') /* append */ | |
| 3257 { | |
| 3258 if (*++arg == '>') | |
| 3259 ++arg; | |
| 3260 arg = skipwhite(arg); | |
| 3261 } | |
| 184 | 3262 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3263 { |
| 3264 ++arg; | |
| 3265 usefilter = TRUE; | |
| 3266 } | |
| 3267 } | |
| 3268 | |
| 184 | 3269 if (ea.cmdidx == CMD_read) |
| 7 | 3270 { |
| 3271 usefilter = forceit; /* :r! filter if forced */ | |
| 3272 if (*arg == '!') /* :r !filter */ | |
| 3273 { | |
| 3274 ++arg; | |
| 3275 usefilter = TRUE; | |
| 3276 } | |
| 3277 } | |
| 3278 | |
| 184 | 3279 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3280 { |
| 3281 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3282 ++arg; | |
| 3283 arg = skipwhite(arg); | |
| 3284 } | |
| 3285 | |
| 3286 /* Does command allow "+command"? */ | |
| 184 | 3287 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3288 { |
| 3289 /* Check if we're in the +command */ | |
| 3290 p = arg + 1; | |
| 3291 arg = skip_cmd_arg(arg, FALSE); | |
| 3292 | |
| 3293 /* Still touching the command after '+'? */ | |
| 3294 if (*arg == NUL) | |
| 3295 return p; | |
| 3296 | |
| 3297 /* Skip space(s) after +command to get to the real argument */ | |
| 3298 arg = skipwhite(arg); | |
| 3299 } | |
| 3300 | |
| 3301 /* | |
| 3302 * Check for '|' to separate commands and '"' to start comments. | |
| 3303 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3304 */ | |
| 184 | 3305 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3306 { |
| 3307 p = arg; | |
| 3308 /* ":redir @" is not the start of a comment */ | |
| 184 | 3309 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3310 p += 2; |
| 3311 while (*p) | |
| 3312 { | |
| 3313 if (*p == Ctrl_V) | |
| 3314 { | |
| 3315 if (p[1] != NUL) | |
| 3316 ++p; | |
| 3317 } | |
| 184 | 3318 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3319 || *p == '|' || *p == '\n') |
| 3320 { | |
| 3321 if (*(p - 1) != '\\') | |
| 3322 { | |
| 3323 if (*p == '|' || *p == '\n') | |
| 3324 return p + 1; | |
| 3325 return NULL; /* It's a comment */ | |
| 3326 } | |
| 3327 } | |
| 39 | 3328 mb_ptr_adv(p); |
| 7 | 3329 } |
| 3330 } | |
| 3331 | |
| 3332 /* no arguments allowed */ | |
| 184 | 3333 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3334 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3335 return NULL; | |
| 3336 | |
| 3337 /* Find start of last argument (argument just before cursor): */ | |
| 3338 p = buff + STRLEN(buff); | |
| 3339 while (p != arg && *p != ' ' && *p != TAB) | |
| 3340 p--; | |
| 3341 if (*p == ' ' || *p == TAB) | |
| 3342 p++; | |
| 3343 xp->xp_pattern = p; | |
| 3344 | |
| 184 | 3345 if (ea.argt & XFILE) |
| 7 | 3346 { |
| 1367 | 3347 int c; |
| 3348 int in_quote = FALSE; | |
| 3349 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3350 |
| 3351 /* | |
| 3352 * Allow spaces within back-quotes to count as part of the argument | |
| 3353 * being expanded. | |
| 3354 */ | |
| 3355 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3356 p = xp->xp_pattern; |
| 3357 while (*p != NUL) | |
| 3358 { | |
| 3359 #ifdef FEAT_MBYTE | |
| 3360 if (has_mbyte) | |
| 3361 c = mb_ptr2char(p); | |
| 3362 else | |
| 3363 #endif | |
| 3364 c = *p; | |
| 3365 if (c == '\\' && p[1] != NUL) | |
| 7 | 3366 ++p; |
| 1367 | 3367 else if (c == '`') |
| 7 | 3368 { |
| 3369 if (!in_quote) | |
| 3370 { | |
| 3371 xp->xp_pattern = p; | |
| 3372 bow = p + 1; | |
| 3373 } | |
| 3374 in_quote = !in_quote; | |
| 3375 } | |
| 1511 | 3376 /* An argument can contain just about everything, except |
| 3377 * characters that end the command and white space. */ | |
| 3378 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3379 #ifdef SPACE_IN_FILENAME |
| 1511 | 3380 && (!(ea.argt & NOSPC) || usefilter) |
| 3381 #endif | |
| 3382 )) | |
| 1367 | 3383 { |
| 1551 | 3384 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3385 while (*p != NUL) |
| 3386 { | |
| 3387 #ifdef FEAT_MBYTE | |
| 3388 if (has_mbyte) | |
| 3389 c = mb_ptr2char(p); | |
| 3390 else | |
| 3391 #endif | |
| 3392 c = *p; | |
| 1369 | 3393 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3394 break; |
| 3395 #ifdef FEAT_MBYTE | |
| 3396 if (has_mbyte) | |
| 3397 len = (*mb_ptr2len)(p); | |
| 3398 else | |
| 3399 #endif | |
| 3400 len = 1; | |
| 3401 mb_ptr_adv(p); | |
| 3402 } | |
| 3403 if (in_quote) | |
| 3404 bow = p; | |
| 3405 else | |
| 3406 xp->xp_pattern = p; | |
| 3407 p -= len; | |
| 3408 } | |
| 39 | 3409 mb_ptr_adv(p); |
| 7 | 3410 } |
| 3411 | |
| 3412 /* | |
| 3413 * If we are still inside the quotes, and we passed a space, just | |
| 3414 * expand from there. | |
| 3415 */ | |
| 3416 if (bow != NULL && in_quote) | |
| 3417 xp->xp_pattern = bow; | |
| 3418 xp->xp_context = EXPAND_FILES; | |
| 714 | 3419 |
| 631 | 3420 #ifndef BACKSLASH_IN_FILENAME |
| 3421 /* For a shell command more chars need to be escaped. */ | |
| 3422 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3423 { |
| 631 | 3424 xp->xp_shell = TRUE; |
| 714 | 3425 |
| 3426 /* When still after the command name expand executables. */ | |
| 3427 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3428 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3429 } |
| 631 | 3430 #endif |
| 7 | 3431 |
| 3432 /* Check for environment variable */ | |
| 3433 if (*xp->xp_pattern == '$' | |
| 3434 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3435 || *xp->xp_pattern == '%' | |
| 3436 #endif | |
| 3437 ) | |
| 3438 { | |
| 3439 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3440 if (!vim_isIDc(*p)) | |
| 3441 break; | |
| 3442 if (*p == NUL) | |
| 3443 { | |
| 3444 xp->xp_context = EXPAND_ENV_VARS; | |
| 3445 ++xp->xp_pattern; | |
| 17 | 3446 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3447 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3448 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3449 compl = EXPAND_ENV_VARS; |
| 3450 #endif | |
| 7 | 3451 } |
| 3452 } | |
| 3453 } | |
| 3454 | |
| 3455 /* | |
| 3456 * 6. switch on command name | |
| 3457 */ | |
| 184 | 3458 switch (ea.cmdidx) |
| 7 | 3459 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3460 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3461 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3462 case CMD_tabfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3463 xp->xp_context = EXPAND_FILES_IN_PATH; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3464 break; |
| 7 | 3465 case CMD_cd: |
| 3466 case CMD_chdir: | |
| 3467 case CMD_lcd: | |
| 3468 case CMD_lchdir: | |
| 3469 if (xp->xp_context == EXPAND_FILES) | |
| 3470 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3471 break; | |
| 3472 case CMD_help: | |
| 3473 xp->xp_context = EXPAND_HELP; | |
| 3474 xp->xp_pattern = arg; | |
| 3475 break; | |
| 3476 | |
| 198 | 3477 /* Command modifiers: return the argument. |
| 3478 * Also for commands with an argument that is a command. */ | |
| 7 | 3479 case CMD_aboveleft: |
| 198 | 3480 case CMD_argdo: |
| 7 | 3481 case CMD_belowright: |
| 3482 case CMD_botright: | |
| 3483 case CMD_browse: | |
| 198 | 3484 case CMD_bufdo: |
| 7 | 3485 case CMD_confirm: |
| 167 | 3486 case CMD_debug: |
| 7 | 3487 case CMD_folddoclosed: |
| 3488 case CMD_folddoopen: | |
| 3489 case CMD_hide: | |
| 22 | 3490 case CMD_keepalt: |
| 7 | 3491 case CMD_keepjumps: |
| 3492 case CMD_keepmarks: | |
| 3493 case CMD_leftabove: | |
| 3494 case CMD_lockmarks: | |
| 3495 case CMD_rightbelow: | |
| 198 | 3496 case CMD_sandbox: |
| 7 | 3497 case CMD_silent: |
| 690 | 3498 case CMD_tab: |
| 7 | 3499 case CMD_topleft: |
| 3500 case CMD_verbose: | |
| 3501 case CMD_vertical: | |
| 198 | 3502 case CMD_windo: |
| 7 | 3503 return arg; |
| 3504 | |
| 1322 | 3505 #ifdef FEAT_CMDL_COMPL |
| 3506 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3507 case CMD_match: |
| 3508 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3509 { | |
| 1322 | 3510 /* also complete "None" */ |
| 3511 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3512 arg = skipwhite(skiptowhite(arg)); |
| 3513 if (*arg != NUL) | |
| 3514 { | |
| 3515 xp->xp_context = EXPAND_NOTHING; | |
| 3516 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3517 } | |
| 3518 } | |
| 3519 return find_nextcmd(arg); | |
| 1322 | 3520 # endif |
| 3521 | |
| 7 | 3522 /* |
| 3523 * All completion for the +cmdline_compl feature goes here. | |
| 3524 */ | |
| 3525 | |
| 3526 # ifdef FEAT_USR_CMDS | |
| 3527 case CMD_command: | |
| 3528 /* Check for attributes */ | |
| 3529 while (*arg == '-') | |
| 3530 { | |
| 3531 arg++; /* Skip "-" */ | |
| 3532 p = skiptowhite(arg); | |
| 3533 if (*p == NUL) | |
| 3534 { | |
| 3535 /* Cursor is still in the attribute */ | |
| 3536 p = vim_strchr(arg, '='); | |
| 3537 if (p == NULL) | |
| 3538 { | |
| 3539 /* No "=", so complete attribute names */ | |
| 3540 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3541 xp->xp_pattern = arg; | |
| 3542 return NULL; | |
| 3543 } | |
| 3544 | |
| 3545 /* For the -complete and -nargs attributes, we complete | |
| 3546 * their arguments as well. | |
| 3547 */ | |
| 3548 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3549 { | |
| 3550 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3551 xp->xp_pattern = p + 1; | |
| 3552 return NULL; | |
| 3553 } | |
| 3554 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3555 { | |
| 3556 xp->xp_context = EXPAND_USER_NARGS; | |
| 3557 xp->xp_pattern = p + 1; | |
| 3558 return NULL; | |
| 3559 } | |
| 3560 return NULL; | |
| 3561 } | |
| 3562 arg = skipwhite(p); | |
| 3563 } | |
| 3564 | |
| 3565 /* After the attributes comes the new command name */ | |
| 3566 p = skiptowhite(arg); | |
| 3567 if (*p == NUL) | |
| 3568 { | |
| 3569 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3570 xp->xp_pattern = arg; | |
| 3571 break; | |
| 3572 } | |
| 3573 | |
| 3574 /* And finally comes a normal command */ | |
| 3575 return skipwhite(p); | |
| 3576 | |
| 3577 case CMD_delcommand: | |
| 3578 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3579 xp->xp_pattern = arg; | |
| 3580 break; | |
| 3581 # endif | |
| 3582 | |
| 3583 case CMD_global: | |
| 3584 case CMD_vglobal: | |
| 3585 delim = *arg; /* get the delimiter */ | |
| 3586 if (delim) | |
| 3587 ++arg; /* skip delimiter if there is one */ | |
| 3588 | |
| 3589 while (arg[0] != NUL && arg[0] != delim) | |
| 3590 { | |
| 3591 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3592 ++arg; | |
| 3593 ++arg; | |
| 3594 } | |
| 3595 if (arg[0] != NUL) | |
| 3596 return arg + 1; | |
| 3597 break; | |
| 3598 case CMD_and: | |
| 3599 case CMD_substitute: | |
| 3600 delim = *arg; | |
| 3601 if (delim) | |
| 3602 { | |
| 3603 /* skip "from" part */ | |
| 3604 ++arg; | |
| 3605 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3606 } | |
| 3607 /* skip "to" part */ | |
| 3608 while (arg[0] != NUL && arg[0] != delim) | |
| 3609 { | |
| 3610 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3611 ++arg; | |
| 3612 ++arg; | |
| 3613 } | |
| 3614 if (arg[0] != NUL) /* skip delimiter */ | |
| 3615 ++arg; | |
| 3616 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3617 ++arg; | |
| 3618 if (arg[0] != NUL) | |
| 3619 return arg; | |
| 3620 break; | |
| 3621 case CMD_isearch: | |
| 3622 case CMD_dsearch: | |
| 3623 case CMD_ilist: | |
| 3624 case CMD_dlist: | |
| 3625 case CMD_ijump: | |
| 3626 case CMD_psearch: | |
| 3627 case CMD_djump: | |
| 3628 case CMD_isplit: | |
| 3629 case CMD_dsplit: | |
| 3630 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3631 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3632 { | |
| 3633 for (++arg; *arg && *arg != '/'; arg++) | |
| 3634 if (*arg == '\\' && arg[1] != NUL) | |
| 3635 arg++; | |
| 3636 if (*arg) | |
| 3637 { | |
| 3638 arg = skipwhite(arg + 1); | |
| 3639 | |
| 3640 /* Check for trailing illegal characters */ | |
| 3641 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3642 xp->xp_context = EXPAND_NOTHING; | |
| 3643 else | |
| 3644 return arg; | |
| 3645 } | |
| 3646 } | |
| 3647 break; | |
| 3648 #ifdef FEAT_AUTOCMD | |
| 3649 case CMD_autocmd: | |
| 3650 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3651 | |
| 3652 case CMD_doautocmd: | |
| 1731 | 3653 case CMD_doautoall: |
| 7 | 3654 return set_context_in_autocmd(xp, arg, TRUE); |
| 3655 #endif | |
| 3656 case CMD_set: | |
| 3657 set_context_in_set_cmd(xp, arg, 0); | |
| 3658 break; | |
| 3659 case CMD_setglobal: | |
| 3660 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3661 break; | |
| 3662 case CMD_setlocal: | |
| 3663 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3664 break; | |
| 3665 case CMD_tag: | |
| 3666 case CMD_stag: | |
| 3667 case CMD_ptag: | |
| 649 | 3668 case CMD_ltag: |
| 7 | 3669 case CMD_tselect: |
| 3670 case CMD_stselect: | |
| 3671 case CMD_ptselect: | |
| 3672 case CMD_tjump: | |
| 3673 case CMD_stjump: | |
| 3674 case CMD_ptjump: | |
| 40 | 3675 if (*p_wop != NUL) |
| 3676 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3677 else | |
| 3678 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3679 xp->xp_pattern = arg; |
| 3680 break; | |
| 3681 case CMD_augroup: | |
| 3682 xp->xp_context = EXPAND_AUGROUP; | |
| 3683 xp->xp_pattern = arg; | |
| 3684 break; | |
| 3685 #ifdef FEAT_SYN_HL | |
| 3686 case CMD_syntax: | |
| 3687 set_context_in_syntax_cmd(xp, arg); | |
| 3688 break; | |
| 3689 #endif | |
| 3690 #ifdef FEAT_EVAL | |
| 3691 case CMD_let: | |
| 3692 case CMD_if: | |
| 3693 case CMD_elseif: | |
| 3694 case CMD_while: | |
| 72 | 3695 case CMD_for: |
| 7 | 3696 case CMD_echo: |
| 3697 case CMD_echon: | |
| 3698 case CMD_execute: | |
| 3699 case CMD_echomsg: | |
| 3700 case CMD_echoerr: | |
| 3701 case CMD_call: | |
| 3702 case CMD_return: | |
| 184 | 3703 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3704 break; |
| 3705 | |
| 3706 case CMD_unlet: | |
| 3707 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3708 arg = xp->xp_pattern + 1; | |
| 3709 xp->xp_context = EXPAND_USER_VARS; | |
| 3710 xp->xp_pattern = arg; | |
| 3711 break; | |
| 3712 | |
| 3713 case CMD_function: | |
| 3714 case CMD_delfunction: | |
| 3715 xp->xp_context = EXPAND_USER_FUNC; | |
| 3716 xp->xp_pattern = arg; | |
| 3717 break; | |
| 3718 | |
| 3719 case CMD_echohl: | |
| 1322 | 3720 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3721 break; |
| 3722 #endif | |
| 3723 case CMD_highlight: | |
| 3724 set_context_in_highlight_cmd(xp, arg); | |
| 3725 break; | |
| 1845 | 3726 #ifdef FEAT_CSCOPE |
| 3727 case CMD_cscope: | |
| 1858 | 3728 case CMD_lcscope: |
| 3729 case CMD_scscope: | |
| 3730 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3731 break; |
| 3732 #endif | |
| 1868 | 3733 #ifdef FEAT_SIGNS |
| 3734 case CMD_sign: | |
| 3735 set_context_in_sign_cmd(xp, arg); | |
| 3736 break; | |
| 3737 #endif | |
| 7 | 3738 #ifdef FEAT_LISTCMDS |
| 3739 case CMD_bdelete: | |
| 3740 case CMD_bwipeout: | |
| 3741 case CMD_bunload: | |
| 3742 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3743 arg = xp->xp_pattern + 1; | |
| 3744 /*FALLTHROUGH*/ | |
| 3745 case CMD_buffer: | |
| 3746 case CMD_sbuffer: | |
| 3747 case CMD_checktime: | |
| 3748 xp->xp_context = EXPAND_BUFFERS; | |
| 3749 xp->xp_pattern = arg; | |
| 3750 break; | |
| 3751 #endif | |
| 3752 #ifdef FEAT_USR_CMDS | |
| 3753 case CMD_USER: | |
| 3754 case CMD_USER_BUF: | |
| 3755 if (compl != EXPAND_NOTHING) | |
| 3756 { | |
| 3757 /* XFILE: file names are handled above */ | |
| 184 | 3758 if (!(ea.argt & XFILE)) |
| 7 | 3759 { |
| 3760 # ifdef FEAT_MENU | |
| 3761 if (compl == EXPAND_MENUS) | |
| 3762 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3763 # endif | |
| 3764 if (compl == EXPAND_COMMANDS) | |
| 3765 return arg; | |
| 3766 if (compl == EXPAND_MAPPINGS) | |
| 3767 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3768 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3769 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3770 arg = xp->xp_pattern + 1; | |
| 3771 xp->xp_pattern = arg; | |
| 3772 } | |
| 3773 xp->xp_context = compl; | |
| 3774 } | |
| 3775 break; | |
| 3776 #endif | |
| 3777 case CMD_map: case CMD_noremap: | |
| 3778 case CMD_nmap: case CMD_nnoremap: | |
| 3779 case CMD_vmap: case CMD_vnoremap: | |
| 3780 case CMD_omap: case CMD_onoremap: | |
| 3781 case CMD_imap: case CMD_inoremap: | |
| 3782 case CMD_cmap: case CMD_cnoremap: | |
| 3783 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
| 184 | 3784 FALSE, FALSE, ea.cmdidx); |
| 7 | 3785 case CMD_unmap: |
| 3786 case CMD_nunmap: | |
| 3787 case CMD_vunmap: | |
| 3788 case CMD_ounmap: | |
| 3789 case CMD_iunmap: | |
| 3790 case CMD_cunmap: | |
| 3791 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
| 184 | 3792 FALSE, TRUE, ea.cmdidx); |
| 7 | 3793 case CMD_abbreviate: case CMD_noreabbrev: |
| 3794 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3795 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3796 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
| 184 | 3797 TRUE, FALSE, ea.cmdidx); |
| 7 | 3798 case CMD_unabbreviate: |
| 3799 case CMD_cunabbrev: | |
| 3800 case CMD_iunabbrev: | |
| 3801 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
| 184 | 3802 TRUE, TRUE, ea.cmdidx); |
| 7 | 3803 #ifdef FEAT_MENU |
| 3804 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3805 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3806 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3807 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3808 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3809 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3810 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3811 case CMD_tmenu: case CMD_tunmenu: | |
| 3812 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3813 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3814 #endif | |
| 3815 | |
| 3816 case CMD_colorscheme: | |
| 3817 xp->xp_context = EXPAND_COLORS; | |
| 3818 xp->xp_pattern = arg; | |
| 3819 break; | |
| 3820 | |
| 3821 case CMD_compiler: | |
| 3822 xp->xp_context = EXPAND_COMPILER; | |
| 3823 xp->xp_pattern = arg; | |
| 3824 break; | |
| 3825 | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3826 case CMD_ownsyntax: |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3827 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3828 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3829 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3830 |
| 7 | 3831 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3832 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3833 case CMD_language: | |
| 3834 if (*skiptowhite(arg) == NUL) | |
| 3835 { | |
| 3836 xp->xp_context = EXPAND_LANGUAGE; | |
| 3837 xp->xp_pattern = arg; | |
| 3838 } | |
| 3839 else | |
| 3840 xp->xp_context = EXPAND_NOTHING; | |
| 3841 break; | |
| 3842 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3843 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3844 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3845 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3846 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3847 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3848 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3849 xp->xp_context = EXPAND_BEHAVE; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3850 break; |
| 7 | 3851 |
| 3852 #endif /* FEAT_CMDL_COMPL */ | |
| 3853 | |
| 3854 default: | |
| 3855 break; | |
| 3856 } | |
| 3857 return NULL; | |
| 3858 } | |
| 3859 | |
| 3860 /* | |
| 3861 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3862 * | |
| 3863 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3864 * not be expanded between /'s and ?'s or after "'". | |
| 3865 * | |
| 167 | 3866 * Also skip white space and ":" characters. |
| 7 | 3867 * Returns the "cmd" pointer advanced to beyond the range. |
| 3868 */ | |
| 3869 char_u * | |
| 3870 skip_range(cmd, ctx) | |
| 3871 char_u *cmd; | |
| 3872 int *ctx; /* pointer to xp_context or NULL */ | |
| 3873 { | |
| 1872 | 3874 unsigned delim; |
| 7 | 3875 |
| 167 | 3876 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 3877 { |
| 3878 if (*cmd == '\'') | |
| 3879 { | |
| 3880 if (*++cmd == NUL && ctx != NULL) | |
| 3881 *ctx = EXPAND_NOTHING; | |
| 3882 } | |
| 3883 else if (*cmd == '/' || *cmd == '?') | |
| 3884 { | |
| 3885 delim = *cmd++; | |
| 3886 while (*cmd != NUL && *cmd != delim) | |
| 3887 if (*cmd++ == '\\' && *cmd != NUL) | |
| 3888 ++cmd; | |
| 3889 if (*cmd == NUL && ctx != NULL) | |
| 3890 *ctx = EXPAND_NOTHING; | |
| 3891 } | |
| 3892 if (*cmd != NUL) | |
| 3893 ++cmd; | |
| 3894 } | |
| 167 | 3895 |
| 3896 /* Skip ":" and white space. */ | |
| 3897 while (*cmd == ':') | |
| 3898 cmd = skipwhite(cmd + 1); | |
| 3899 | |
| 7 | 3900 return cmd; |
| 3901 } | |
| 3902 | |
| 3903 /* | |
| 3904 * get a single EX address | |
| 3905 * | |
| 3906 * Set ptr to the next character after the part that was interpreted. | |
| 3907 * Set ptr to NULL when an error is encountered. | |
| 3908 * | |
| 3909 * Return MAXLNUM when no Ex address was found. | |
| 3910 */ | |
| 3911 static linenr_T | |
| 3912 get_address(ptr, skip, to_other_file) | |
| 3913 char_u **ptr; | |
| 3914 int skip; /* only skip the address, don't use it */ | |
| 3915 int to_other_file; /* flag: may jump to other file */ | |
| 3916 { | |
| 3917 int c; | |
| 3918 int i; | |
| 3919 long n; | |
| 3920 char_u *cmd; | |
| 3921 pos_T pos; | |
| 3922 pos_T *fp; | |
| 3923 linenr_T lnum; | |
| 3924 | |
| 3925 cmd = skipwhite(*ptr); | |
| 3926 lnum = MAXLNUM; | |
| 3927 do | |
| 3928 { | |
| 3929 switch (*cmd) | |
| 3930 { | |
| 3931 case '.': /* '.' - Cursor position */ | |
| 3932 ++cmd; | |
| 3933 lnum = curwin->w_cursor.lnum; | |
| 3934 break; | |
| 3935 | |
| 3936 case '$': /* '$' - last line */ | |
| 3937 ++cmd; | |
| 3938 lnum = curbuf->b_ml.ml_line_count; | |
| 3939 break; | |
| 3940 | |
| 3941 case '\'': /* ''' - mark */ | |
| 3942 if (*++cmd == NUL) | |
| 3943 { | |
| 3944 cmd = NULL; | |
| 3945 goto error; | |
| 3946 } | |
| 3947 if (skip) | |
| 3948 ++cmd; | |
| 3949 else | |
| 3950 { | |
| 3951 /* Only accept a mark in another file when it is | |
| 3952 * used by itself: ":'M". */ | |
| 3953 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 3954 ++cmd; | |
| 3955 if (fp == (pos_T *)-1) | |
| 3956 /* Jumped to another file. */ | |
| 3957 lnum = curwin->w_cursor.lnum; | |
| 3958 else | |
| 3959 { | |
| 3960 if (check_mark(fp) == FAIL) | |
| 3961 { | |
| 3962 cmd = NULL; | |
| 3963 goto error; | |
| 3964 } | |
| 3965 lnum = fp->lnum; | |
| 3966 } | |
| 3967 } | |
| 3968 break; | |
| 3969 | |
| 3970 case '/': | |
| 3971 case '?': /* '/' or '?' - search */ | |
| 3972 c = *cmd++; | |
| 3973 if (skip) /* skip "/pat/" */ | |
| 3974 { | |
| 3975 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 3976 if (*cmd == c) | |
| 3977 ++cmd; | |
| 3978 } | |
| 3979 else | |
| 3980 { | |
| 3981 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 3982 /* | |
| 3983 * When '/' or '?' follows another address, start | |
| 3984 * from there. | |
| 3985 */ | |
| 3986 if (lnum != MAXLNUM) | |
| 3987 curwin->w_cursor.lnum = lnum; | |
| 3988 /* | |
| 3989 * Start a forward search at the end of the line. | |
| 3990 * Start a backward search at the start of the line. | |
| 3991 * This makes sure we never match in the current | |
| 3992 * line, and can match anywhere in the | |
| 3993 * next/previous line. | |
| 3994 */ | |
| 3995 if (c == '/') | |
| 3996 curwin->w_cursor.col = MAXCOL; | |
| 3997 else | |
| 3998 curwin->w_cursor.col = 0; | |
| 3999 searchcmdlen = 0; | |
| 4000 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4001 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4002 { |
| 4003 curwin->w_cursor = pos; | |
| 4004 cmd = NULL; | |
| 4005 goto error; | |
| 4006 } | |
| 4007 lnum = curwin->w_cursor.lnum; | |
| 4008 curwin->w_cursor = pos; | |
| 4009 /* adjust command string pointer */ | |
| 4010 cmd += searchcmdlen; | |
| 4011 } | |
| 4012 break; | |
| 4013 | |
| 4014 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4015 ++cmd; | |
| 4016 if (*cmd == '&') | |
| 4017 i = RE_SUBST; | |
| 4018 else if (*cmd == '?' || *cmd == '/') | |
| 4019 i = RE_SEARCH; | |
| 4020 else | |
| 4021 { | |
| 4022 EMSG(_(e_backslash)); | |
| 4023 cmd = NULL; | |
| 4024 goto error; | |
| 4025 } | |
| 4026 | |
| 4027 if (!skip) | |
| 4028 { | |
| 4029 /* | |
| 4030 * When search follows another address, start from | |
| 4031 * there. | |
| 4032 */ | |
| 4033 if (lnum != MAXLNUM) | |
| 4034 pos.lnum = lnum; | |
| 4035 else | |
| 4036 pos.lnum = curwin->w_cursor.lnum; | |
| 4037 | |
| 4038 /* | |
| 4039 * Start the search just like for the above | |
| 4040 * do_search(). | |
| 4041 */ | |
| 4042 if (*cmd != '?') | |
| 4043 pos.col = MAXCOL; | |
| 4044 else | |
| 4045 pos.col = 0; | |
| 4046 if (searchit(curwin, curbuf, &pos, | |
| 4047 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4048 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4049 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4050 lnum = pos.lnum; |
| 4051 else | |
| 4052 { | |
| 4053 cmd = NULL; | |
| 4054 goto error; | |
| 4055 } | |
| 4056 } | |
| 4057 ++cmd; | |
| 4058 break; | |
| 4059 | |
| 4060 default: | |
| 4061 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4062 lnum = getdigits(&cmd); | |
| 4063 } | |
| 4064 | |
| 4065 for (;;) | |
| 4066 { | |
| 4067 cmd = skipwhite(cmd); | |
| 4068 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4069 break; | |
| 4070 | |
| 4071 if (lnum == MAXLNUM) | |
| 4072 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4073 if (VIM_ISDIGIT(*cmd)) | |
| 4074 i = '+'; /* "number" is same as "+number" */ | |
| 4075 else | |
| 4076 i = *cmd++; | |
| 4077 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4078 n = 1; | |
| 4079 else | |
| 4080 n = getdigits(&cmd); | |
| 4081 if (i == '-') | |
| 4082 lnum -= n; | |
| 4083 else | |
| 4084 lnum += n; | |
| 4085 } | |
| 4086 } while (*cmd == '/' || *cmd == '?'); | |
| 4087 | |
| 4088 error: | |
| 4089 *ptr = cmd; | |
| 4090 return lnum; | |
| 4091 } | |
| 4092 | |
| 4093 /* | |
| 167 | 4094 * Get flags from an Ex command argument. |
| 4095 */ | |
| 4096 static void | |
| 4097 get_flags(eap) | |
| 4098 exarg_T *eap; | |
| 4099 { | |
| 4100 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4101 { | |
| 4102 if (*eap->arg == 'l') | |
| 4103 eap->flags |= EXFLAG_LIST; | |
| 4104 else if (*eap->arg == 'p') | |
| 4105 eap->flags |= EXFLAG_PRINT; | |
| 4106 else | |
| 4107 eap->flags |= EXFLAG_NR; | |
| 4108 eap->arg = skipwhite(eap->arg + 1); | |
| 4109 } | |
| 4110 } | |
| 4111 | |
| 4112 /* | |
| 7 | 4113 * Function called for command which is Not Implemented. NI! |
| 4114 */ | |
| 4115 void | |
| 4116 ex_ni(eap) | |
| 4117 exarg_T *eap; | |
| 4118 { | |
| 4119 if (!eap->skip) | |
| 4120 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4121 } | |
| 4122 | |
| 1315 | 4123 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4124 /* |
| 4125 * Function called for script command which is Not Implemented. NI! | |
| 4126 * Skips over ":perl <<EOF" constructs. | |
| 4127 */ | |
| 4128 static void | |
| 4129 ex_script_ni(eap) | |
| 4130 exarg_T *eap; | |
| 4131 { | |
| 4132 if (!eap->skip) | |
| 4133 ex_ni(eap); | |
| 4134 else | |
| 4135 vim_free(script_get(eap, eap->arg)); | |
| 4136 } | |
| 4137 #endif | |
| 4138 | |
| 4139 /* | |
| 4140 * Check range in Ex command for validity. | |
| 4141 * Return NULL when valid, error message when invalid. | |
| 4142 */ | |
| 4143 static char_u * | |
| 4144 invalid_range(eap) | |
| 4145 exarg_T *eap; | |
| 4146 { | |
| 4147 if ( eap->line1 < 0 | |
| 4148 || eap->line2 < 0 | |
| 4149 || eap->line1 > eap->line2 | |
| 4150 || ((eap->argt & RANGE) | |
| 4151 && !(eap->argt & NOTADR) | |
| 4152 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4153 #ifdef FEAT_DIFF | |
| 4154 + (eap->cmdidx == CMD_diffget) | |
| 4155 #endif | |
| 4156 )) | |
| 4157 return (char_u *)_(e_invrange); | |
| 4158 return NULL; | |
| 4159 } | |
| 4160 | |
| 4161 /* | |
| 4162 * Correct the range for zero line number, if required. | |
| 4163 */ | |
| 4164 static void | |
| 4165 correct_range(eap) | |
| 4166 exarg_T *eap; | |
| 4167 { | |
| 4168 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4169 { | |
| 4170 if (eap->line1 == 0) | |
| 4171 eap->line1 = 1; | |
| 4172 if (eap->line2 == 0) | |
| 4173 eap->line2 = 1; | |
| 4174 } | |
| 4175 } | |
| 4176 | |
| 153 | 4177 #ifdef FEAT_QUICKFIX |
| 4178 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4179 | |
| 4180 /* | |
| 4181 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4182 * pattern. Otherwise return eap->arg. | |
| 4183 */ | |
| 4184 static char_u * | |
| 4185 skip_grep_pat(eap) | |
| 4186 exarg_T *eap; | |
| 4187 { | |
| 4188 char_u *p = eap->arg; | |
| 4189 | |
| 655 | 4190 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4191 || eap->cmdidx == CMD_vimgrepadd | |
| 4192 || eap->cmdidx == CMD_lvimgrepadd | |
| 4193 || grep_internal(eap->cmdidx))) | |
| 153 | 4194 { |
| 170 | 4195 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4196 if (p == NULL) |
| 4197 p = eap->arg; | |
| 4198 } | |
| 4199 return p; | |
| 4200 } | |
| 344 | 4201 |
| 4202 /* | |
| 4203 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4204 * in the command line, so that things like % get expanded. | |
| 4205 */ | |
| 4206 static char_u * | |
| 4207 replace_makeprg(eap, p, cmdlinep) | |
| 4208 exarg_T *eap; | |
| 4209 char_u *p; | |
| 4210 char_u **cmdlinep; | |
| 4211 { | |
| 4212 char_u *new_cmdline; | |
| 4213 char_u *program; | |
| 4214 char_u *pos; | |
| 4215 char_u *ptr; | |
| 4216 int len; | |
| 4217 int i; | |
| 4218 | |
| 4219 /* | |
| 4220 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4221 */ | |
| 655 | 4222 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4223 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4224 || eap->cmdidx == CMD_grepadd | |
| 4225 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4226 && !grep_internal(eap->cmdidx)) |
| 4227 { | |
| 655 | 4228 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4229 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4230 { |
| 4231 if (*curbuf->b_p_gp == NUL) | |
| 4232 program = p_gp; | |
| 4233 else | |
| 4234 program = curbuf->b_p_gp; | |
| 4235 } | |
| 4236 else | |
| 4237 { | |
| 4238 if (*curbuf->b_p_mp == NUL) | |
| 4239 program = p_mp; | |
| 4240 else | |
| 4241 program = curbuf->b_p_mp; | |
| 4242 } | |
| 4243 | |
| 4244 p = skipwhite(p); | |
| 4245 | |
| 4246 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4247 { | |
| 4248 /* replace $* by given arguments */ | |
| 4249 i = 1; | |
| 4250 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4251 ++i; | |
| 4252 len = (int)STRLEN(p); | |
| 4253 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4254 if (new_cmdline == NULL) | |
| 4255 return NULL; /* out of memory */ | |
| 4256 ptr = new_cmdline; | |
| 4257 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4258 { | |
| 4259 i = (int)(pos - program); | |
| 4260 STRNCPY(ptr, program, i); | |
| 4261 STRCPY(ptr += i, p); | |
| 4262 ptr += len; | |
| 4263 program = pos + 2; | |
| 4264 } | |
| 4265 STRCPY(ptr, program); | |
| 4266 } | |
| 4267 else | |
| 4268 { | |
| 4269 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4270 if (new_cmdline == NULL) | |
| 4271 return NULL; /* out of memory */ | |
| 4272 STRCPY(new_cmdline, program); | |
| 4273 STRCAT(new_cmdline, " "); | |
| 4274 STRCAT(new_cmdline, p); | |
| 4275 } | |
| 4276 msg_make(p); | |
| 4277 | |
| 4278 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4279 vim_free(*cmdlinep); | |
| 4280 *cmdlinep = new_cmdline; | |
| 4281 p = new_cmdline; | |
| 4282 } | |
| 4283 return p; | |
| 4284 } | |
| 153 | 4285 #endif |
| 4286 | |
| 7 | 4287 /* |
| 4288 * Expand file name in Ex command argument. | |
| 4289 * Return FAIL for failure, OK otherwise. | |
| 4290 */ | |
| 4291 int | |
| 4292 expand_filename(eap, cmdlinep, errormsgp) | |
| 4293 exarg_T *eap; | |
| 4294 char_u **cmdlinep; | |
| 4295 char_u **errormsgp; | |
| 4296 { | |
| 4297 int has_wildcards; /* need to expand wildcards */ | |
| 4298 char_u *repl; | |
| 4299 int srclen; | |
| 4300 char_u *p; | |
| 4301 int n; | |
| 1098 | 4302 int escaped; |
| 7 | 4303 |
| 153 | 4304 #ifdef FEAT_QUICKFIX |
| 4305 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4306 p = skip_grep_pat(eap); | |
| 4307 #else | |
| 4308 p = eap->arg; | |
| 4309 #endif | |
| 4310 | |
| 7 | 4311 /* |
| 4312 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4313 * the file name contains a wildcard it should not cause expanding. | |
| 4314 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4315 */ | |
| 153 | 4316 has_wildcards = mch_has_wildcard(p); |
| 4317 while (*p != NUL) | |
| 7 | 4318 { |
| 9 | 4319 #ifdef FEAT_EVAL |
| 4320 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4321 if (p[0] == '`' && p[1] == '=') | |
| 4322 { | |
| 4323 p += 2; | |
| 4324 (void)skip_expr(&p); | |
| 4325 if (*p == '`') | |
| 4326 ++p; | |
| 4327 continue; | |
| 4328 } | |
| 4329 #endif | |
| 7 | 4330 /* |
| 4331 * Quick check if this cannot be the start of a special string. | |
| 4332 * Also removes backslash before '%', '#' and '<'. | |
| 4333 */ | |
| 4334 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4335 { | |
| 4336 ++p; | |
| 4337 continue; | |
| 4338 } | |
| 4339 | |
| 4340 /* | |
| 4341 * Try to find a match at this position. | |
| 4342 */ | |
| 1098 | 4343 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4344 errormsgp, &escaped); | |
| 7 | 4345 if (*errormsgp != NULL) /* error detected */ |
| 4346 return FAIL; | |
| 4347 if (repl == NULL) /* no match found */ | |
| 4348 { | |
| 4349 p += srclen; | |
| 4350 continue; | |
| 4351 } | |
| 4352 | |
| 37 | 4353 /* Wildcards won't be expanded below, the replacement is taken |
| 4354 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4355 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4356 { | |
| 4357 char_u *l = repl; | |
| 4358 | |
| 4359 repl = expand_env_save(repl); | |
| 4360 vim_free(l); | |
| 4361 } | |
| 4362 | |
| 1098 | 4363 /* Need to escape white space et al. with a backslash. |
| 4364 * Don't do this for: | |
| 4365 * - replacement that already has been escaped: "##" | |
| 4366 * - shell commands (may have to use quotes instead). | |
| 4367 * - non-unix systems when there is a single argument (spaces don't | |
| 4368 * separate arguments then). | |
| 4369 */ | |
| 7 | 4370 if (!eap->usefilter |
| 1098 | 4371 && !escaped |
| 7 | 4372 && eap->cmdidx != CMD_bang |
| 4373 && eap->cmdidx != CMD_make | |
| 655 | 4374 && eap->cmdidx != CMD_lmake |
| 7 | 4375 && eap->cmdidx != CMD_grep |
| 655 | 4376 && eap->cmdidx != CMD_lgrep |
| 7 | 4377 && eap->cmdidx != CMD_grepadd |
| 655 | 4378 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4379 #ifndef UNIX |
| 4380 && !(eap->argt & NOSPC) | |
| 4381 #endif | |
| 4382 ) | |
| 4383 { | |
| 4384 char_u *l; | |
| 4385 #ifdef BACKSLASH_IN_FILENAME | |
| 4386 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4387 * remove it later. */ | |
| 4388 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4389 # define ESCAPE_CHARS nobslash | |
| 4390 #else | |
| 4391 # define ESCAPE_CHARS escape_chars | |
| 4392 #endif | |
| 4393 | |
| 4394 for (l = repl; *l; ++l) | |
| 4395 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4396 { | |
| 4397 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4398 if (l != NULL) | |
| 4399 { | |
| 4400 vim_free(repl); | |
| 4401 repl = l; | |
| 4402 } | |
| 4403 break; | |
| 4404 } | |
| 4405 } | |
| 4406 | |
| 4407 /* For a shell command a '!' must be escaped. */ | |
| 4408 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4409 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4410 { |
| 4411 char_u *l; | |
| 4412 | |
| 631 | 4413 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4414 if (l != NULL) |
| 4415 { | |
| 4416 vim_free(repl); | |
| 4417 repl = l; | |
| 631 | 4418 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4419 if (strstr((char *)p_sh, "sh") != NULL) |
| 4420 { | |
| 4421 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4422 if (l != NULL) | |
| 4423 { | |
| 4424 vim_free(repl); | |
| 4425 repl = l; | |
| 4426 } | |
| 4427 } | |
| 4428 } | |
| 4429 } | |
| 4430 | |
| 4431 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4432 vim_free(repl); | |
| 4433 if (p == NULL) | |
| 4434 return FAIL; | |
| 4435 } | |
| 4436 | |
| 4437 /* | |
| 4438 * One file argument: Expand wildcards. | |
| 4439 * Don't do this with ":r !command" or ":w !command". | |
| 4440 */ | |
| 4441 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4442 { | |
| 4443 /* | |
| 4444 * May do this twice: | |
| 4445 * 1. Replace environment variables. | |
| 4446 * 2. Replace any other wildcards, remove backslashes. | |
| 4447 */ | |
| 4448 for (n = 1; n <= 2; ++n) | |
| 4449 { | |
| 4450 if (n == 2) | |
| 4451 { | |
| 4452 #ifdef UNIX | |
| 4453 /* | |
| 4454 * Only for Unix we check for more than one file name. | |
| 4455 * For other systems spaces are considered to be part | |
| 4456 * of the file name. | |
| 4457 * Only check here if there is no wildcard, otherwise | |
| 4458 * ExpandOne() will check for errors. This allows | |
| 4459 * ":e `ls ve*.c`" on Unix. | |
| 4460 */ | |
| 4461 if (!has_wildcards) | |
| 4462 for (p = eap->arg; *p; ++p) | |
| 4463 { | |
| 4464 /* skip escaped characters */ | |
| 4465 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4466 ++p; | |
| 4467 else if (vim_iswhite(*p)) | |
| 4468 { | |
| 4469 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4470 return FAIL; | |
| 4471 } | |
| 4472 } | |
| 4473 #endif | |
| 4474 | |
| 4475 /* | |
| 4476 * Halve the number of backslashes (this is Vi compatible). | |
| 4477 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4478 * done by ExpandOne() below. | |
| 4479 */ | |
| 4480 #if defined(UNIX) || defined(OS2) | |
| 4481 if (!has_wildcards) | |
| 4482 #endif | |
| 4483 backslash_halve(eap->arg); | |
| 4484 } | |
| 4485 | |
| 4486 if (has_wildcards) | |
| 4487 { | |
| 4488 if (n == 1) | |
| 4489 { | |
| 4490 /* | |
| 4491 * First loop: May expand environment variables. This | |
| 4492 * can be done much faster with expand_env() than with | |
| 4493 * something else (e.g., calling a shell). | |
| 4494 * After expanding environment variables, check again | |
| 4495 * if there are still wildcards present. | |
| 4496 */ | |
| 4497 if (vim_strchr(eap->arg, '$') != NULL | |
| 4498 || vim_strchr(eap->arg, '~') != NULL) | |
| 4499 { | |
| 372 | 4500 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4501 TRUE, TRUE, NULL); |
| 7 | 4502 has_wildcards = mch_has_wildcard(NameBuff); |
| 4503 p = NameBuff; | |
| 4504 } | |
| 4505 else | |
| 4506 p = NULL; | |
| 4507 } | |
| 4508 else /* n == 2 */ | |
| 4509 { | |
| 4510 expand_T xpc; | |
| 4511 | |
| 4512 ExpandInit(&xpc); | |
| 4513 xpc.xp_context = EXPAND_FILES; | |
| 4514 p = ExpandOne(&xpc, eap->arg, NULL, | |
| 4515 WILD_LIST_NOTFOUND|WILD_ADD_SLASH, | |
| 4516 WILD_EXPAND_FREE); | |
| 4517 if (p == NULL) | |
| 4518 return FAIL; | |
| 4519 } | |
| 4520 if (p != NULL) | |
| 4521 { | |
| 4522 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4523 p, cmdlinep); | |
| 4524 if (n == 2) /* p came from ExpandOne() */ | |
| 4525 vim_free(p); | |
| 4526 } | |
| 4527 } | |
| 4528 } | |
| 4529 } | |
| 4530 return OK; | |
| 4531 } | |
| 4532 | |
| 4533 /* | |
| 4534 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4535 * eap->nextcmd correct. | |
| 4536 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4537 * "repl" is the replacement string. | |
| 4538 * Returns a pointer to the character after the replaced string. | |
| 4539 * Returns NULL for failure. | |
| 4540 */ | |
| 4541 static char_u * | |
| 4542 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4543 exarg_T *eap; | |
| 4544 char_u *src; | |
| 4545 int srclen; | |
| 4546 char_u *repl; | |
| 4547 char_u **cmdlinep; | |
| 4548 { | |
| 4549 int len; | |
| 4550 int i; | |
| 4551 char_u *new_cmdline; | |
| 4552 | |
| 4553 /* | |
| 4554 * The new command line is build in new_cmdline[]. | |
| 4555 * First allocate it. | |
| 4556 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4557 */ | |
| 4558 len = (int)STRLEN(repl); | |
| 4559 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4560 if (eap->nextcmd != NULL) |
| 7 | 4561 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4562 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4563 return NULL; /* out of memory! */ | |
| 4564 | |
| 4565 /* | |
| 4566 * Copy the stuff before the expanded part. | |
| 4567 * Copy the expanded stuff. | |
| 4568 * Copy what came after the expanded part. | |
| 4569 * Copy the next commands, if there are any. | |
| 4570 */ | |
| 4571 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4572 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4573 |
| 7 | 4574 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4575 i += len; /* remember the end of the string */ | |
| 4576 STRCPY(new_cmdline + i, src + srclen); | |
| 4577 src = new_cmdline + i; /* remember where to continue */ | |
| 4578 | |
| 698 | 4579 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4580 { |
| 4581 i = (int)STRLEN(new_cmdline) + 1; | |
| 4582 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4583 eap->nextcmd = new_cmdline + i; | |
| 4584 } | |
| 4585 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4586 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4587 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4588 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4589 vim_free(*cmdlinep); | |
| 4590 *cmdlinep = new_cmdline; | |
| 4591 | |
| 4592 return src; | |
| 4593 } | |
| 4594 | |
| 4595 /* | |
| 4596 * Check for '|' to separate commands and '"' to start comments. | |
| 4597 */ | |
| 4598 void | |
| 4599 separate_nextcmd(eap) | |
| 4600 exarg_T *eap; | |
| 4601 { | |
| 4602 char_u *p; | |
| 4603 | |
| 153 | 4604 #ifdef FEAT_QUICKFIX |
| 4605 p = skip_grep_pat(eap); | |
| 4606 #else | |
| 41 | 4607 p = eap->arg; |
| 4608 #endif | |
| 4609 | |
| 4610 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4611 { |
| 4612 if (*p == Ctrl_V) | |
| 4613 { | |
| 4614 if (eap->argt & (USECTRLV | XFILE)) | |
| 4615 ++p; /* skip CTRL-V and next char */ | |
| 4616 else | |
| 1362 | 4617 /* remove CTRL-V and skip next char */ |
| 1619 | 4618 STRMOVE(p, p + 1); |
| 7 | 4619 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4620 break; | |
| 4621 } | |
| 9 | 4622 |
| 4623 #ifdef FEAT_EVAL | |
| 4624 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4625 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4626 { |
| 4627 p += 2; | |
| 4628 (void)skip_expr(&p); | |
| 4629 } | |
| 4630 #endif | |
| 4631 | |
| 7 | 4632 /* Check for '"': start of comment or '|': next command */ |
| 4633 /* :@" and :*" do not start a comment! | |
| 4634 * :redir @" doesn't either. */ | |
| 4635 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4636 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4637 || p != eap->arg) | |
| 4638 && (eap->cmdidx != CMD_redir | |
| 4639 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4640 || *p == '|' || *p == '\n') | |
| 4641 { | |
| 4642 /* | |
| 4643 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4644 * AND 'b' is present in 'cpoptions'. | |
| 4645 */ | |
| 4646 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4647 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4648 { | |
| 1619 | 4649 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4650 --p; |
| 4651 } | |
| 4652 else | |
| 4653 { | |
| 4654 eap->nextcmd = check_nextcmd(p); | |
| 4655 *p = NUL; | |
| 4656 break; | |
| 4657 } | |
| 4658 } | |
| 41 | 4659 } |
| 4660 | |
| 7 | 4661 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4662 del_trailing_spaces(eap->arg); | |
| 4663 } | |
| 4664 | |
| 4665 /* | |
| 4666 * get + command from ex argument | |
| 4667 */ | |
| 4668 static char_u * | |
| 4669 getargcmd(argp) | |
| 4670 char_u **argp; | |
| 4671 { | |
| 4672 char_u *arg = *argp; | |
| 4673 char_u *command = NULL; | |
| 4674 | |
| 4675 if (*arg == '+') /* +[command] */ | |
| 4676 { | |
| 4677 ++arg; | |
| 4678 if (vim_isspace(*arg)) | |
| 4679 command = dollar_command; | |
| 4680 else | |
| 4681 { | |
| 4682 command = arg; | |
| 4683 arg = skip_cmd_arg(command, TRUE); | |
| 4684 if (*arg != NUL) | |
| 4685 *arg++ = NUL; /* terminate command with NUL */ | |
| 4686 } | |
| 4687 | |
| 4688 arg = skipwhite(arg); /* skip over spaces */ | |
| 4689 *argp = arg; | |
| 4690 } | |
| 4691 return command; | |
| 4692 } | |
| 4693 | |
| 4694 /* | |
| 4695 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4696 */ | |
| 4697 static char_u * | |
| 4698 skip_cmd_arg(p, rembs) | |
| 4699 char_u *p; | |
| 4700 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4701 { | |
| 4702 while (*p && !vim_isspace(*p)) | |
| 4703 { | |
| 4704 if (*p == '\\' && p[1] != NUL) | |
| 4705 { | |
| 4706 if (rembs) | |
| 1619 | 4707 STRMOVE(p, p + 1); |
| 7 | 4708 else |
| 4709 ++p; | |
| 4710 } | |
| 39 | 4711 mb_ptr_adv(p); |
| 7 | 4712 } |
| 4713 return p; | |
| 4714 } | |
| 4715 | |
| 4716 /* | |
| 4717 * Get "++opt=arg" argument. | |
| 4718 * Return FAIL or OK. | |
| 4719 */ | |
| 4720 static int | |
| 4721 getargopt(eap) | |
| 4722 exarg_T *eap; | |
| 4723 { | |
| 4724 char_u *arg = eap->arg + 2; | |
| 4725 int *pp = NULL; | |
| 4726 #ifdef FEAT_MBYTE | |
| 2168 | 4727 int bad_char_idx; |
| 7 | 4728 char_u *p; |
| 4729 #endif | |
| 4730 | |
| 4731 /* ":edit ++[no]bin[ary] file" */ | |
| 4732 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4733 { | |
| 4734 if (*arg == 'n') | |
| 4735 { | |
| 4736 arg += 2; | |
| 4737 eap->force_bin = FORCE_NOBIN; | |
| 4738 } | |
| 4739 else | |
| 4740 eap->force_bin = FORCE_BIN; | |
| 4741 if (!checkforcmd(&arg, "binary", 3)) | |
| 4742 return FAIL; | |
| 4743 eap->arg = skipwhite(arg); | |
| 4744 return OK; | |
| 4745 } | |
| 4746 | |
| 819 | 4747 /* ":read ++edit file" */ |
| 4748 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4749 { | |
| 4750 eap->read_edit = TRUE; | |
| 4751 eap->arg = skipwhite(arg + 4); | |
| 4752 return OK; | |
| 4753 } | |
| 4754 | |
| 7 | 4755 if (STRNCMP(arg, "ff", 2) == 0) |
| 4756 { | |
| 4757 arg += 2; | |
| 4758 pp = &eap->force_ff; | |
| 4759 } | |
| 4760 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4761 { | |
| 4762 arg += 10; | |
| 4763 pp = &eap->force_ff; | |
| 4764 } | |
| 4765 #ifdef FEAT_MBYTE | |
| 4766 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4767 { | |
| 4768 arg += 3; | |
| 4769 pp = &eap->force_enc; | |
| 4770 } | |
| 4771 else if (STRNCMP(arg, "encoding", 8) == 0) | |
| 4772 { | |
| 4773 arg += 8; | |
| 4774 pp = &eap->force_enc; | |
| 4775 } | |
| 595 | 4776 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4777 { | |
| 4778 arg += 3; | |
| 2168 | 4779 pp = &bad_char_idx; |
| 595 | 4780 } |
| 7 | 4781 #endif |
| 4782 | |
| 4783 if (pp == NULL || *arg != '=') | |
| 4784 return FAIL; | |
| 4785 | |
| 4786 ++arg; | |
| 4787 *pp = (int)(arg - eap->cmd); | |
| 4788 arg = skip_cmd_arg(arg, FALSE); | |
| 4789 eap->arg = skipwhite(arg); | |
| 4790 *arg = NUL; | |
| 4791 | |
| 4792 #ifdef FEAT_MBYTE | |
| 4793 if (pp == &eap->force_ff) | |
| 4794 { | |
| 4795 #endif | |
| 4796 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4797 return FAIL; | |
| 4798 #ifdef FEAT_MBYTE | |
| 4799 } | |
| 595 | 4800 else if (pp == &eap->force_enc) |
| 7 | 4801 { |
| 4802 /* Make 'fileencoding' lower case. */ | |
| 4803 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4804 *p = TOLOWER_ASC(*p); | |
| 4805 } | |
| 595 | 4806 else |
| 4807 { | |
| 4808 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4809 * "drop". */ | |
| 2168 | 4810 p = eap->cmd + bad_char_idx; |
| 595 | 4811 if (STRICMP(p, "keep") == 0) |
| 4812 eap->bad_char = BAD_KEEP; | |
| 4813 else if (STRICMP(p, "drop") == 0) | |
| 4814 eap->bad_char = BAD_DROP; | |
| 4815 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4816 eap->bad_char = *p; | |
| 4817 else | |
| 4818 return FAIL; | |
| 4819 } | |
| 7 | 4820 #endif |
| 4821 | |
| 4822 return OK; | |
| 4823 } | |
| 4824 | |
| 4825 /* | |
| 4826 * ":abbreviate" and friends. | |
| 4827 */ | |
| 4828 static void | |
| 4829 ex_abbreviate(eap) | |
| 4830 exarg_T *eap; | |
| 4831 { | |
| 4832 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4833 } | |
| 4834 | |
| 4835 /* | |
| 4836 * ":map" and friends. | |
| 4837 */ | |
| 4838 static void | |
| 4839 ex_map(eap) | |
| 4840 exarg_T *eap; | |
| 4841 { | |
| 4842 /* | |
| 4843 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4844 * print the mappings for security reasons. | |
| 4845 */ | |
| 4846 if (secure) | |
| 4847 { | |
| 4848 secure = 2; | |
| 4849 msg_outtrans(eap->cmd); | |
| 4850 msg_putchar('\n'); | |
| 4851 } | |
| 4852 do_exmap(eap, FALSE); | |
| 4853 } | |
| 4854 | |
| 4855 /* | |
| 4856 * ":unmap" and friends. | |
| 4857 */ | |
| 4858 static void | |
| 4859 ex_unmap(eap) | |
| 4860 exarg_T *eap; | |
| 4861 { | |
| 4862 do_exmap(eap, FALSE); | |
| 4863 } | |
| 4864 | |
| 4865 /* | |
| 4866 * ":mapclear" and friends. | |
| 4867 */ | |
| 4868 static void | |
| 4869 ex_mapclear(eap) | |
| 4870 exarg_T *eap; | |
| 4871 { | |
| 4872 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 4873 } | |
| 4874 | |
| 4875 /* | |
| 4876 * ":abclear" and friends. | |
| 4877 */ | |
| 4878 static void | |
| 4879 ex_abclear(eap) | |
| 4880 exarg_T *eap; | |
| 4881 { | |
| 4882 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 4883 } | |
| 4884 | |
| 4885 #ifdef FEAT_AUTOCMD | |
| 4886 static void | |
| 4887 ex_autocmd(eap) | |
| 4888 exarg_T *eap; | |
| 4889 { | |
| 4890 /* | |
| 4891 * Disallow auto commands from .exrc and .vimrc in current | |
| 4892 * directory for security reasons. | |
| 4893 */ | |
| 4894 if (secure) | |
| 4895 { | |
| 4896 secure = 2; | |
| 4897 eap->errmsg = e_curdir; | |
| 4898 } | |
| 4899 else if (eap->cmdidx == CMD_autocmd) | |
| 4900 do_autocmd(eap->arg, eap->forceit); | |
| 4901 else | |
| 4902 do_augroup(eap->arg, eap->forceit); | |
| 4903 } | |
| 4904 | |
| 4905 /* | |
| 4906 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 4907 */ | |
| 4908 static void | |
| 4909 ex_doautocmd(eap) | |
| 4910 exarg_T *eap; | |
| 4911 { | |
| 4912 (void)do_doautocmd(eap->arg, TRUE); | |
| 717 | 4913 do_modelines(0); |
| 7 | 4914 } |
| 4915 #endif | |
| 4916 | |
| 4917 #ifdef FEAT_LISTCMDS | |
| 4918 /* | |
| 4919 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 4920 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 4921 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 4922 */ | |
| 4923 static void | |
| 4924 ex_bunload(eap) | |
| 4925 exarg_T *eap; | |
| 4926 { | |
| 4927 eap->errmsg = do_bufdel( | |
| 4928 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 4929 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 4930 : DOBUF_UNLOAD, eap->arg, | |
| 4931 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 4932 } | |
| 4933 | |
| 4934 /* | |
| 4935 * :[N]buffer [N] to buffer N | |
| 4936 * :[N]sbuffer [N] to buffer N | |
| 4937 */ | |
| 4938 static void | |
| 4939 ex_buffer(eap) | |
| 4940 exarg_T *eap; | |
| 4941 { | |
| 4942 if (*eap->arg) | |
| 4943 eap->errmsg = e_trailing; | |
| 4944 else | |
| 4945 { | |
| 4946 if (eap->addr_count == 0) /* default is current buffer */ | |
| 4947 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 4948 else | |
| 4949 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 4950 } | |
| 4951 } | |
| 4952 | |
| 4953 /* | |
| 4954 * :[N]bmodified [N] to next mod. buffer | |
| 4955 * :[N]sbmodified [N] to next mod. buffer | |
| 4956 */ | |
| 4957 static void | |
| 4958 ex_bmodified(eap) | |
| 4959 exarg_T *eap; | |
| 4960 { | |
| 4961 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 4962 } | |
| 4963 | |
| 4964 /* | |
| 4965 * :[N]bnext [N] to next buffer | |
| 4966 * :[N]sbnext [N] split and to next buffer | |
| 4967 */ | |
| 4968 static void | |
| 4969 ex_bnext(eap) | |
| 4970 exarg_T *eap; | |
| 4971 { | |
| 4972 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 4973 } | |
| 4974 | |
| 4975 /* | |
| 4976 * :[N]bNext [N] to previous buffer | |
| 4977 * :[N]bprevious [N] to previous buffer | |
| 4978 * :[N]sbNext [N] split and to previous buffer | |
| 4979 * :[N]sbprevious [N] split and to previous buffer | |
| 4980 */ | |
| 4981 static void | |
| 4982 ex_bprevious(eap) | |
| 4983 exarg_T *eap; | |
| 4984 { | |
| 4985 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 4986 } | |
| 4987 | |
| 4988 /* | |
| 4989 * :brewind to first buffer | |
| 4990 * :bfirst to first buffer | |
| 4991 * :sbrewind split and to first buffer | |
| 4992 * :sbfirst split and to first buffer | |
| 4993 */ | |
| 4994 static void | |
| 4995 ex_brewind(eap) | |
| 4996 exarg_T *eap; | |
| 4997 { | |
| 4998 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 4999 } | |
| 5000 | |
| 5001 /* | |
| 5002 * :blast to last buffer | |
| 5003 * :sblast split and to last buffer | |
| 5004 */ | |
| 5005 static void | |
| 5006 ex_blast(eap) | |
| 5007 exarg_T *eap; | |
| 5008 { | |
| 5009 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5010 } | |
| 5011 #endif | |
| 5012 | |
| 5013 int | |
| 5014 ends_excmd(c) | |
| 5015 int c; | |
| 5016 { | |
| 5017 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5018 } | |
| 5019 | |
| 5020 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5021 || defined(PROTO) | |
| 5022 /* | |
| 5023 * Return the next command, after the first '|' or '\n'. | |
| 5024 * Return NULL if not found. | |
| 5025 */ | |
| 5026 char_u * | |
| 5027 find_nextcmd(p) | |
| 5028 char_u *p; | |
| 5029 { | |
| 5030 while (*p != '|' && *p != '\n') | |
| 5031 { | |
| 5032 if (*p == NUL) | |
| 5033 return NULL; | |
| 5034 ++p; | |
| 5035 } | |
| 5036 return (p + 1); | |
| 5037 } | |
| 5038 #endif | |
| 5039 | |
| 5040 /* | |
| 5041 * Check if *p is a separator between Ex commands. | |
| 5042 * Return NULL if it isn't, (p + 1) if it is. | |
| 5043 */ | |
| 5044 char_u * | |
| 5045 check_nextcmd(p) | |
| 5046 char_u *p; | |
| 5047 { | |
| 5048 p = skipwhite(p); | |
| 5049 if (*p == '|' || *p == '\n') | |
| 5050 return (p + 1); | |
| 5051 else | |
| 5052 return NULL; | |
| 5053 } | |
| 5054 | |
| 5055 /* | |
| 5056 * - if there are more files to edit | |
| 5057 * - and this is the last window | |
| 5058 * - and forceit not used | |
| 5059 * - and not repeated twice on a row | |
| 5060 * return FAIL and give error message if 'message' TRUE | |
| 5061 * return OK otherwise | |
| 5062 */ | |
| 5063 static int | |
| 5064 check_more(message, forceit) | |
| 5065 int message; /* when FALSE check only, no messages */ | |
| 5066 int forceit; | |
| 5067 { | |
| 5068 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5069 | |
| 672 | 5070 if (!forceit && only_one_window() |
| 5071 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5072 { |
| 5073 if (message) | |
| 5074 { | |
| 5075 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5076 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5077 { | |
| 5078 char_u buff[IOSIZE]; | |
| 5079 | |
| 5080 if (n == 1) | |
| 5081 STRCPY(buff, _("1 more file to edit. Quit anyway?")); | |
| 5082 else | |
| 272 | 5083 vim_snprintf((char *)buff, IOSIZE, |
| 7 | 5084 _("%d more files to edit. Quit anyway?"), n); |
| 5085 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5086 return OK; | |
| 5087 return FAIL; | |
| 5088 } | |
| 5089 #endif | |
| 5090 if (n == 1) | |
| 5091 EMSG(_("E173: 1 more file to edit")); | |
| 5092 else | |
| 5093 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5094 quitmore = 2; /* next try to quit is allowed */ | |
| 5095 } | |
| 5096 return FAIL; | |
| 5097 } | |
| 5098 return OK; | |
| 5099 } | |
| 5100 | |
| 5101 #ifdef FEAT_CMDL_COMPL | |
| 5102 /* | |
| 5103 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5104 */ | |
| 5105 char_u * | |
| 5106 get_command_name(xp, idx) | |
| 1877 | 5107 expand_T *xp UNUSED; |
| 7 | 5108 int idx; |
| 5109 { | |
| 5110 if (idx >= (int)CMD_SIZE) | |
| 5111 # ifdef FEAT_USR_CMDS | |
| 5112 return get_user_command_name(idx); | |
| 5113 # else | |
| 5114 return NULL; | |
| 5115 # endif | |
| 5116 return cmdnames[idx].cmd_name; | |
| 5117 } | |
| 5118 #endif | |
| 5119 | |
| 5120 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5121 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)); | |
| 5122 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5123 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5124 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5125 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)); | |
| 5126 | |
| 5127 static int | |
| 5128 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5129 char_u *name; | |
| 5130 size_t name_len; | |
| 5131 char_u *rep; | |
| 5132 long argt; | |
| 5133 long def; | |
| 5134 int flags; | |
| 5135 int compl; | |
| 5136 char_u *compl_arg; | |
| 5137 int force; | |
| 5138 { | |
| 5139 ucmd_T *cmd = NULL; | |
| 5140 char_u *p; | |
| 5141 int i; | |
| 5142 int cmp = 1; | |
| 5143 char_u *rep_buf = NULL; | |
| 5144 garray_T *gap; | |
| 5145 | |
| 859 | 5146 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5147 if (rep_buf == NULL) |
| 5148 { | |
| 5149 /* Can't replace termcodes - try using the string as is */ | |
| 5150 rep_buf = vim_strsave(rep); | |
| 5151 | |
| 5152 /* Give up if out of memory */ | |
| 5153 if (rep_buf == NULL) | |
| 5154 return FAIL; | |
| 5155 } | |
| 5156 | |
| 5157 /* get address of growarray: global or in curbuf */ | |
| 5158 if (flags & UC_BUFFER) | |
| 5159 { | |
| 5160 gap = &curbuf->b_ucmds; | |
| 5161 if (gap->ga_itemsize == 0) | |
| 5162 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5163 } | |
| 5164 else | |
| 5165 gap = &ucmds; | |
| 5166 | |
| 5167 /* Search for the command in the already defined commands. */ | |
| 5168 for (i = 0; i < gap->ga_len; ++i) | |
| 5169 { | |
| 5170 size_t len; | |
| 5171 | |
| 5172 cmd = USER_CMD_GA(gap, i); | |
| 5173 len = STRLEN(cmd->uc_name); | |
| 5174 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5175 if (cmp == 0) | |
| 5176 { | |
| 5177 if (name_len < len) | |
| 5178 cmp = -1; | |
| 5179 else if (name_len > len) | |
| 5180 cmp = 1; | |
| 5181 } | |
| 5182 | |
| 5183 if (cmp == 0) | |
| 5184 { | |
| 5185 if (!force) | |
| 5186 { | |
| 5187 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5188 goto fail; | |
| 5189 } | |
| 5190 | |
| 5191 vim_free(cmd->uc_rep); | |
| 1837 | 5192 cmd->uc_rep = NULL; |
| 5193 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5194 vim_free(cmd->uc_compl_arg); | |
| 5195 cmd->uc_compl_arg = NULL; | |
| 5196 #endif | |
| 7 | 5197 break; |
| 5198 } | |
| 5199 | |
| 5200 /* Stop as soon as we pass the name to add */ | |
| 5201 if (cmp < 0) | |
| 5202 break; | |
| 5203 } | |
| 5204 | |
| 5205 /* Extend the array unless we're replacing an existing command */ | |
| 5206 if (cmp != 0) | |
| 5207 { | |
| 5208 if (ga_grow(gap, 1) != OK) | |
| 5209 goto fail; | |
| 5210 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5211 goto fail; | |
| 5212 | |
| 5213 cmd = USER_CMD_GA(gap, i); | |
| 5214 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5215 | |
| 5216 ++gap->ga_len; | |
| 5217 | |
| 5218 cmd->uc_name = p; | |
| 5219 } | |
| 5220 | |
| 5221 cmd->uc_rep = rep_buf; | |
| 5222 cmd->uc_argt = argt; | |
| 5223 cmd->uc_def = def; | |
| 5224 cmd->uc_compl = compl; | |
| 5225 #ifdef FEAT_EVAL | |
| 5226 cmd->uc_scriptID = current_SID; | |
| 5227 # ifdef FEAT_CMDL_COMPL | |
| 5228 cmd->uc_compl_arg = compl_arg; | |
| 5229 # endif | |
| 5230 #endif | |
| 5231 | |
| 5232 return OK; | |
| 5233 | |
| 5234 fail: | |
| 5235 vim_free(rep_buf); | |
| 5236 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5237 vim_free(compl_arg); | |
| 5238 #endif | |
| 5239 return FAIL; | |
| 5240 } | |
| 5241 | |
| 5242 /* | |
| 5243 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5244 * Must be alphabetical for completion. | |
| 5245 */ | |
| 5246 static struct | |
| 5247 { | |
| 5248 int expand; | |
| 5249 char *name; | |
| 5250 } command_complete[] = | |
| 5251 { | |
| 5252 {EXPAND_AUGROUP, "augroup"}, | |
| 5253 {EXPAND_BUFFERS, "buffer"}, | |
| 5254 {EXPAND_COMMANDS, "command"}, | |
| 1845 | 5255 #if defined(FEAT_CSCOPE) |
| 5256 {EXPAND_CSCOPE, "cscope"}, | |
| 5257 #endif | |
| 7 | 5258 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5259 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5260 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5261 #endif |
| 5262 {EXPAND_DIRECTORIES, "dir"}, | |
| 5263 {EXPAND_ENV_VARS, "environment"}, | |
| 5264 {EXPAND_EVENTS, "event"}, | |
| 5265 {EXPAND_EXPRESSION, "expression"}, | |
| 5266 {EXPAND_FILES, "file"}, | |
| 5267 {EXPAND_FUNCTIONS, "function"}, | |
| 5268 {EXPAND_HELP, "help"}, | |
| 5269 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 5270 {EXPAND_MAPPINGS, "mapping"}, | |
| 5271 {EXPAND_MENUS, "menu"}, | |
| 5272 {EXPAND_SETTINGS, "option"}, | |
| 714 | 5273 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5274 #if defined(FEAT_SIGNS) |
| 5275 {EXPAND_SIGN, "sign"}, | |
| 5276 #endif | |
| 7 | 5277 {EXPAND_TAGS, "tag"}, |
| 5278 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 5279 {EXPAND_USER_VARS, "var"}, | |
| 5280 {0, NULL} | |
| 5281 }; | |
| 5282 | |
| 5283 static void | |
| 5284 uc_list(name, name_len) | |
| 5285 char_u *name; | |
| 5286 size_t name_len; | |
| 5287 { | |
| 5288 int i, j; | |
| 5289 int found = FALSE; | |
| 5290 ucmd_T *cmd; | |
| 5291 int len; | |
| 5292 long a; | |
| 5293 garray_T *gap; | |
| 5294 | |
| 5295 gap = &curbuf->b_ucmds; | |
| 5296 for (;;) | |
| 5297 { | |
| 5298 for (i = 0; i < gap->ga_len; ++i) | |
| 5299 { | |
| 5300 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5301 a = (long)cmd->uc_argt; |
| 7 | 5302 |
| 5303 /* Skip commands which don't match the requested prefix */ | |
| 5304 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5305 continue; | |
| 5306 | |
| 5307 /* Put out the title first time */ | |
| 5308 if (!found) | |
| 5309 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5310 found = TRUE; | |
| 5311 msg_putchar('\n'); | |
| 5312 if (got_int) | |
| 5313 break; | |
| 5314 | |
| 5315 /* Special cases */ | |
| 5316 msg_putchar(a & BANG ? '!' : ' '); | |
| 5317 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5318 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5319 msg_putchar(' '); | |
| 5320 | |
| 5321 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5322 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5323 | |
| 5324 do { | |
| 5325 msg_putchar(' '); | |
| 5326 ++len; | |
| 5327 } while (len < 16); | |
| 5328 | |
| 5329 len = 0; | |
| 5330 | |
| 5331 /* Arguments */ | |
| 5332 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5333 { | |
| 5334 case 0: IObuff[len++] = '0'; break; | |
| 5335 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5336 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5337 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5338 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5339 } | |
| 5340 | |
| 5341 do { | |
| 5342 IObuff[len++] = ' '; | |
| 5343 } while (len < 5); | |
| 5344 | |
| 5345 /* Range */ | |
| 5346 if (a & (RANGE|COUNT)) | |
| 5347 { | |
| 5348 if (a & COUNT) | |
| 5349 { | |
| 5350 /* -count=N */ | |
| 5351 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5352 len += (int)STRLEN(IObuff + len); | |
| 5353 } | |
| 5354 else if (a & DFLALL) | |
| 5355 IObuff[len++] = '%'; | |
| 5356 else if (cmd->uc_def >= 0) | |
| 5357 { | |
| 5358 /* -range=N */ | |
| 5359 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5360 len += (int)STRLEN(IObuff + len); | |
| 5361 } | |
| 5362 else | |
| 5363 IObuff[len++] = '.'; | |
| 5364 } | |
| 5365 | |
| 5366 do { | |
| 5367 IObuff[len++] = ' '; | |
| 5368 } while (len < 11); | |
| 5369 | |
| 5370 /* Completion */ | |
| 5371 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5372 if (command_complete[j].expand == cmd->uc_compl) | |
| 5373 { | |
| 5374 STRCPY(IObuff + len, command_complete[j].name); | |
| 5375 len += (int)STRLEN(IObuff + len); | |
| 5376 break; | |
| 5377 } | |
| 5378 | |
| 5379 do { | |
| 5380 IObuff[len++] = ' '; | |
| 5381 } while (len < 21); | |
| 5382 | |
| 5383 IObuff[len] = '\0'; | |
| 5384 msg_outtrans(IObuff); | |
| 5385 | |
| 5386 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5387 #ifdef FEAT_EVAL |
| 5388 if (p_verbose > 0) | |
| 5389 last_set_msg(cmd->uc_scriptID); | |
| 5390 #endif | |
| 7 | 5391 out_flush(); |
| 5392 ui_breakcheck(); | |
| 5393 if (got_int) | |
| 5394 break; | |
| 5395 } | |
| 5396 if (gap == &ucmds || i < gap->ga_len) | |
| 5397 break; | |
| 5398 gap = &ucmds; | |
| 5399 } | |
| 5400 | |
| 5401 if (!found) | |
| 5402 MSG(_("No user-defined commands found")); | |
| 5403 } | |
| 5404 | |
| 5405 static char_u * | |
| 5406 uc_fun_cmd() | |
| 5407 { | |
| 5408 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5409 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5410 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5411 0xb9, 0x7f, 0}; | |
| 5412 int i; | |
| 5413 | |
| 5414 for (i = 0; fcmd[i]; ++i) | |
| 5415 IObuff[i] = fcmd[i] - 0x40; | |
| 5416 IObuff[i] = 0; | |
| 5417 return IObuff; | |
| 5418 } | |
| 5419 | |
| 5420 static int | |
| 5421 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5422 char_u *attr; | |
| 5423 size_t len; | |
| 5424 long *argt; | |
| 5425 long *def; | |
| 5426 int *flags; | |
| 5427 int *compl; | |
| 5428 char_u **compl_arg; | |
| 5429 { | |
| 5430 char_u *p; | |
| 5431 | |
| 5432 if (len == 0) | |
| 5433 { | |
| 5434 EMSG(_("E175: No attribute specified")); | |
| 5435 return FAIL; | |
| 5436 } | |
| 5437 | |
| 5438 /* First, try the simple attributes (no arguments) */ | |
| 5439 if (STRNICMP(attr, "bang", len) == 0) | |
| 5440 *argt |= BANG; | |
| 5441 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5442 *flags |= UC_BUFFER; | |
| 5443 else if (STRNICMP(attr, "register", len) == 0) | |
| 5444 *argt |= REGSTR; | |
| 5445 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5446 *argt |= TRLBAR; | |
| 5447 else | |
| 5448 { | |
| 5449 int i; | |
| 5450 char_u *val = NULL; | |
| 5451 size_t vallen = 0; | |
| 5452 size_t attrlen = len; | |
| 5453 | |
| 5454 /* Look for the attribute name - which is the part before any '=' */ | |
| 5455 for (i = 0; i < (int)len; ++i) | |
| 5456 { | |
| 5457 if (attr[i] == '=') | |
| 5458 { | |
| 5459 val = &attr[i + 1]; | |
| 5460 vallen = len - i - 1; | |
| 5461 attrlen = i; | |
| 5462 break; | |
| 5463 } | |
| 5464 } | |
| 5465 | |
| 5466 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5467 { | |
| 5468 if (vallen == 1) | |
| 5469 { | |
| 5470 if (*val == '0') | |
| 5471 /* Do nothing - this is the default */; | |
| 5472 else if (*val == '1') | |
| 5473 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5474 else if (*val == '*') | |
| 5475 *argt |= EXTRA; | |
| 5476 else if (*val == '?') | |
| 5477 *argt |= (EXTRA | NOSPC); | |
| 5478 else if (*val == '+') | |
| 5479 *argt |= (EXTRA | NEEDARG); | |
| 5480 else | |
| 5481 goto wrong_nargs; | |
| 5482 } | |
| 5483 else | |
| 5484 { | |
| 5485 wrong_nargs: | |
| 5486 EMSG(_("E176: Invalid number of arguments")); | |
| 5487 return FAIL; | |
| 5488 } | |
| 5489 } | |
| 5490 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5491 { | |
| 5492 *argt |= RANGE; | |
| 5493 if (vallen == 1 && *val == '%') | |
| 5494 *argt |= DFLALL; | |
| 5495 else if (val != NULL) | |
| 5496 { | |
| 5497 p = val; | |
| 5498 if (*def >= 0) | |
| 5499 { | |
| 5500 two_count: | |
| 5501 EMSG(_("E177: Count cannot be specified twice")); | |
| 5502 return FAIL; | |
| 5503 } | |
| 5504 | |
| 5505 *def = getdigits(&p); | |
| 5506 *argt |= (ZEROR | NOTADR); | |
| 5507 | |
| 5508 if (p != val + vallen || vallen == 0) | |
| 5509 { | |
| 5510 invalid_count: | |
| 5511 EMSG(_("E178: Invalid default value for count")); | |
| 5512 return FAIL; | |
| 5513 } | |
| 5514 } | |
| 5515 } | |
| 5516 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5517 { | |
| 171 | 5518 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5519 |
| 5520 if (val != NULL) | |
| 5521 { | |
| 5522 p = val; | |
| 5523 if (*def >= 0) | |
| 5524 goto two_count; | |
| 5525 | |
| 5526 *def = getdigits(&p); | |
| 5527 | |
| 5528 if (p != val + vallen) | |
| 5529 goto invalid_count; | |
| 5530 } | |
| 5531 | |
| 5532 if (*def < 0) | |
| 5533 *def = 0; | |
| 5534 } | |
| 5535 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5536 { | |
| 5537 if (val == NULL) | |
| 5538 { | |
| 531 | 5539 EMSG(_("E179: argument required for -complete")); |
| 7 | 5540 return FAIL; |
| 5541 } | |
| 531 | 5542 |
| 5543 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5544 == FAIL) | |
| 7 | 5545 return FAIL; |
| 5546 } | |
| 5547 else | |
| 5548 { | |
| 5549 char_u ch = attr[len]; | |
| 5550 attr[len] = '\0'; | |
| 5551 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5552 attr[len] = ch; | |
| 5553 return FAIL; | |
| 5554 } | |
| 5555 } | |
| 5556 | |
| 5557 return OK; | |
| 5558 } | |
| 5559 | |
| 1792 | 5560 /* |
| 5561 * ":command ..." | |
| 5562 */ | |
| 7 | 5563 static void |
| 5564 ex_command(eap) | |
| 5565 exarg_T *eap; | |
| 5566 { | |
| 5567 char_u *name; | |
| 5568 char_u *end; | |
| 5569 char_u *p; | |
| 5570 long argt = 0; | |
| 5571 long def = -1; | |
| 5572 int flags = 0; | |
| 5573 int compl = EXPAND_NOTHING; | |
| 5574 char_u *compl_arg = NULL; | |
| 5575 int has_attr = (eap->arg[0] == '-'); | |
| 5576 | |
| 5577 p = eap->arg; | |
| 5578 | |
| 5579 /* Check for attributes */ | |
| 5580 while (*p == '-') | |
| 5581 { | |
| 5582 ++p; | |
| 5583 end = skiptowhite(p); | |
| 5584 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5585 == FAIL) | |
| 5586 return; | |
| 5587 p = skipwhite(end); | |
| 5588 } | |
| 5589 | |
| 5590 /* Get the name (if any) and skip to the following argument */ | |
| 5591 name = p; | |
| 5592 if (ASCII_ISALPHA(*p)) | |
| 5593 while (ASCII_ISALNUM(*p)) | |
| 5594 ++p; | |
| 5595 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5596 { | |
| 5597 EMSG(_("E182: Invalid command name")); | |
| 5598 return; | |
| 5599 } | |
| 5600 end = p; | |
| 5601 | |
| 5602 /* If there is nothing after the name, and no attributes were specified, | |
| 5603 * we are listing commands | |
| 5604 */ | |
| 5605 p = skipwhite(end); | |
| 5606 if (!has_attr && ends_excmd(*p)) | |
| 5607 { | |
| 5608 uc_list(name, end - name); | |
| 5609 } | |
| 5610 else if (!ASCII_ISUPPER(*name)) | |
| 5611 { | |
| 5612 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5613 return; | |
| 5614 } | |
| 5615 else | |
| 5616 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5617 eap->forceit); | |
| 5618 } | |
| 5619 | |
| 5620 /* | |
| 5621 * ":comclear" | |
| 355 | 5622 * Clear all user commands, global and for current buffer. |
| 7 | 5623 */ |
| 355 | 5624 void |
| 7 | 5625 ex_comclear(eap) |
| 1877 | 5626 exarg_T *eap UNUSED; |
| 7 | 5627 { |
| 5628 uc_clear(&ucmds); | |
| 5629 uc_clear(&curbuf->b_ucmds); | |
| 5630 } | |
| 5631 | |
| 5632 /* | |
| 5633 * Clear all user commands for "gap". | |
| 5634 */ | |
| 5635 void | |
| 5636 uc_clear(gap) | |
| 5637 garray_T *gap; | |
| 5638 { | |
| 5639 int i; | |
| 5640 ucmd_T *cmd; | |
| 5641 | |
| 5642 for (i = 0; i < gap->ga_len; ++i) | |
| 5643 { | |
| 5644 cmd = USER_CMD_GA(gap, i); | |
| 5645 vim_free(cmd->uc_name); | |
| 5646 vim_free(cmd->uc_rep); | |
| 5647 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5648 vim_free(cmd->uc_compl_arg); | |
| 5649 # endif | |
| 5650 } | |
| 5651 ga_clear(gap); | |
| 5652 } | |
| 5653 | |
| 5654 static void | |
| 5655 ex_delcommand(eap) | |
| 5656 exarg_T *eap; | |
| 5657 { | |
| 5658 int i = 0; | |
| 5659 ucmd_T *cmd = NULL; | |
| 5660 int cmp = -1; | |
| 5661 garray_T *gap; | |
| 5662 | |
| 5663 gap = &curbuf->b_ucmds; | |
| 5664 for (;;) | |
| 5665 { | |
| 5666 for (i = 0; i < gap->ga_len; ++i) | |
| 5667 { | |
| 5668 cmd = USER_CMD_GA(gap, i); | |
| 5669 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5670 if (cmp <= 0) | |
| 5671 break; | |
| 5672 } | |
| 5673 if (gap == &ucmds || cmp == 0) | |
| 5674 break; | |
| 5675 gap = &ucmds; | |
| 5676 } | |
| 5677 | |
| 5678 if (cmp != 0) | |
| 5679 { | |
| 5680 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5681 return; | |
| 5682 } | |
| 5683 | |
| 5684 vim_free(cmd->uc_name); | |
| 5685 vim_free(cmd->uc_rep); | |
| 5686 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5687 vim_free(cmd->uc_compl_arg); | |
| 5688 # endif | |
| 5689 | |
| 5690 --gap->ga_len; | |
| 5691 | |
| 5692 if (i < gap->ga_len) | |
| 5693 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5694 } | |
| 5695 | |
| 1088 | 5696 /* |
| 5697 * split and quote args for <f-args> | |
| 5698 */ | |
| 7 | 5699 static char_u * |
| 5700 uc_split_args(arg, lenp) | |
| 5701 char_u *arg; | |
| 5702 size_t *lenp; | |
| 5703 { | |
| 5704 char_u *buf; | |
| 5705 char_u *p; | |
| 5706 char_u *q; | |
| 5707 int len; | |
| 5708 | |
| 5709 /* Precalculate length */ | |
| 5710 p = arg; | |
| 5711 len = 2; /* Initial and final quotes */ | |
| 5712 | |
| 5713 while (*p) | |
| 5714 { | |
| 1088 | 5715 if (p[0] == '\\' && p[1] == '\\') |
| 5716 { | |
| 5717 len += 2; | |
| 5718 p += 2; | |
| 5719 } | |
| 5720 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5721 { |
| 5722 len += 1; | |
| 5723 p += 2; | |
| 5724 } | |
| 5725 else if (*p == '\\' || *p == '"') | |
| 5726 { | |
| 5727 len += 2; | |
| 5728 p += 1; | |
| 5729 } | |
| 5730 else if (vim_iswhite(*p)) | |
| 5731 { | |
| 5732 p = skipwhite(p); | |
| 5733 if (*p == NUL) | |
| 5734 break; | |
| 5735 len += 3; /* "," */ | |
| 5736 } | |
| 5737 else | |
| 5738 { | |
| 5739 ++len; | |
| 5740 ++p; | |
| 5741 } | |
| 5742 } | |
| 5743 | |
| 5744 buf = alloc(len + 1); | |
| 5745 if (buf == NULL) | |
| 5746 { | |
| 5747 *lenp = 0; | |
| 5748 return buf; | |
| 5749 } | |
| 5750 | |
| 5751 p = arg; | |
| 5752 q = buf; | |
| 5753 *q++ = '"'; | |
| 5754 while (*p) | |
| 5755 { | |
| 1088 | 5756 if (p[0] == '\\' && p[1] == '\\') |
| 5757 { | |
| 5758 *q++ = '\\'; | |
| 5759 *q++ = '\\'; | |
| 5760 p += 2; | |
| 5761 } | |
| 5762 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5763 { |
| 5764 *q++ = p[1]; | |
| 5765 p += 2; | |
| 5766 } | |
| 5767 else if (*p == '\\' || *p == '"') | |
| 5768 { | |
| 5769 *q++ = '\\'; | |
| 5770 *q++ = *p++; | |
| 5771 } | |
| 5772 else if (vim_iswhite(*p)) | |
| 5773 { | |
| 5774 p = skipwhite(p); | |
| 5775 if (*p == NUL) | |
| 5776 break; | |
| 5777 *q++ = '"'; | |
| 5778 *q++ = ','; | |
| 5779 *q++ = '"'; | |
| 5780 } | |
| 5781 else | |
| 5782 { | |
| 5783 *q++ = *p++; | |
| 5784 } | |
| 5785 } | |
| 5786 *q++ = '"'; | |
| 5787 *q = 0; | |
| 5788 | |
| 5789 *lenp = len; | |
| 5790 return buf; | |
| 5791 } | |
| 5792 | |
| 5793 /* | |
| 5794 * Check for a <> code in a user command. | |
| 5795 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5796 * "buf" is where the result is to be added. | |
| 5797 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5798 * "split_len" is the length of what "split_buf" contains. | |
| 5799 * Returns the length of the replacement, which has been added to "buf". | |
| 5800 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5801 */ | |
| 5802 static size_t | |
| 5803 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5804 char_u *code; | |
| 5805 size_t len; | |
| 5806 char_u *buf; | |
| 5807 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5808 exarg_T *eap; /* ex arguments */ | |
| 5809 char_u **split_buf; | |
| 5810 size_t *split_len; | |
| 5811 { | |
| 5812 size_t result = 0; | |
| 5813 char_u *p = code + 1; | |
| 5814 size_t l = len - 2; | |
| 5815 int quote = 0; | |
| 5816 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5817 ct_LT, ct_NONE } type = ct_NONE; | |
| 5818 | |
| 5819 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5820 { | |
| 5821 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5822 p += 2; | |
| 5823 l -= 2; | |
| 5824 } | |
| 5825 | |
| 788 | 5826 ++l; |
| 5827 if (l <= 1) | |
| 7 | 5828 type = ct_NONE; |
| 788 | 5829 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5830 type = ct_ARGS; |
| 788 | 5831 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5832 type = ct_BANG; |
| 788 | 5833 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 5834 type = ct_COUNT; |
| 788 | 5835 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 5836 type = ct_LINE1; |
| 788 | 5837 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 5838 type = ct_LINE2; |
| 788 | 5839 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 5840 type = ct_LT; |
| 788 | 5841 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 5842 type = ct_REGISTER; |
| 5843 | |
| 5844 switch (type) | |
| 5845 { | |
| 5846 case ct_ARGS: | |
| 5847 /* Simple case first */ | |
| 5848 if (*eap->arg == NUL) | |
| 5849 { | |
| 5850 if (quote == 1) | |
| 5851 { | |
| 5852 result = 2; | |
| 5853 if (buf != NULL) | |
| 5854 STRCPY(buf, "''"); | |
| 5855 } | |
| 5856 else | |
| 5857 result = 0; | |
| 5858 break; | |
| 5859 } | |
| 5860 | |
| 5861 /* When specified there is a single argument don't split it. | |
| 5862 * Works for ":Cmd %" when % is "a b c". */ | |
| 5863 if ((eap->argt & NOSPC) && quote == 2) | |
| 5864 quote = 1; | |
| 5865 | |
| 5866 switch (quote) | |
| 5867 { | |
| 5868 case 0: /* No quoting, no splitting */ | |
| 5869 result = STRLEN(eap->arg); | |
| 5870 if (buf != NULL) | |
| 5871 STRCPY(buf, eap->arg); | |
| 5872 break; | |
| 5873 case 1: /* Quote, but don't split */ | |
| 5874 result = STRLEN(eap->arg) + 2; | |
| 5875 for (p = eap->arg; *p; ++p) | |
| 5876 { | |
| 5877 if (*p == '\\' || *p == '"') | |
| 5878 ++result; | |
| 5879 } | |
| 5880 | |
| 5881 if (buf != NULL) | |
| 5882 { | |
| 5883 *buf++ = '"'; | |
| 5884 for (p = eap->arg; *p; ++p) | |
| 5885 { | |
| 5886 if (*p == '\\' || *p == '"') | |
| 5887 *buf++ = '\\'; | |
| 5888 *buf++ = *p; | |
| 5889 } | |
| 5890 *buf = '"'; | |
| 5891 } | |
| 5892 | |
| 5893 break; | |
| 1088 | 5894 case 2: /* Quote and split (<f-args>) */ |
| 7 | 5895 /* This is hard, so only do it once, and cache the result */ |
| 5896 if (*split_buf == NULL) | |
| 5897 *split_buf = uc_split_args(eap->arg, split_len); | |
| 5898 | |
| 5899 result = *split_len; | |
| 5900 if (buf != NULL && result != 0) | |
| 5901 STRCPY(buf, *split_buf); | |
| 5902 | |
| 5903 break; | |
| 5904 } | |
| 5905 break; | |
| 5906 | |
| 5907 case ct_BANG: | |
| 5908 result = eap->forceit ? 1 : 0; | |
| 5909 if (quote) | |
| 5910 result += 2; | |
| 5911 if (buf != NULL) | |
| 5912 { | |
| 5913 if (quote) | |
| 5914 *buf++ = '"'; | |
| 5915 if (eap->forceit) | |
| 5916 *buf++ = '!'; | |
| 5917 if (quote) | |
| 5918 *buf = '"'; | |
| 5919 } | |
| 5920 break; | |
| 5921 | |
| 5922 case ct_LINE1: | |
| 5923 case ct_LINE2: | |
| 5924 case ct_COUNT: | |
| 5925 { | |
| 5926 char num_buf[20]; | |
| 5927 long num = (type == ct_LINE1) ? eap->line1 : | |
| 5928 (type == ct_LINE2) ? eap->line2 : | |
| 5929 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 5930 size_t num_len; | |
| 5931 | |
| 5932 sprintf(num_buf, "%ld", num); | |
| 5933 num_len = STRLEN(num_buf); | |
| 5934 result = num_len; | |
| 5935 | |
| 5936 if (quote) | |
| 5937 result += 2; | |
| 5938 | |
| 5939 if (buf != NULL) | |
| 5940 { | |
| 5941 if (quote) | |
| 5942 *buf++ = '"'; | |
| 5943 STRCPY(buf, num_buf); | |
| 5944 buf += num_len; | |
| 5945 if (quote) | |
| 5946 *buf = '"'; | |
| 5947 } | |
| 5948 | |
| 5949 break; | |
| 5950 } | |
| 5951 | |
| 5952 case ct_REGISTER: | |
| 5953 result = eap->regname ? 1 : 0; | |
| 5954 if (quote) | |
| 5955 result += 2; | |
| 5956 if (buf != NULL) | |
| 5957 { | |
| 5958 if (quote) | |
| 5959 *buf++ = '\''; | |
| 5960 if (eap->regname) | |
| 5961 *buf++ = eap->regname; | |
| 5962 if (quote) | |
| 5963 *buf = '\''; | |
| 5964 } | |
| 5965 break; | |
| 5966 | |
| 5967 case ct_LT: | |
| 5968 result = 1; | |
| 5969 if (buf != NULL) | |
| 5970 *buf = '<'; | |
| 5971 break; | |
| 5972 | |
| 5973 default: | |
| 5974 /* Not recognized: just copy the '<' and return -1. */ | |
| 5975 result = (size_t)-1; | |
| 5976 if (buf != NULL) | |
| 5977 *buf = '<'; | |
| 5978 break; | |
| 5979 } | |
| 5980 | |
| 5981 return result; | |
| 5982 } | |
| 5983 | |
| 5984 static void | |
| 5985 do_ucmd(eap) | |
| 5986 exarg_T *eap; | |
| 5987 { | |
| 5988 char_u *buf; | |
| 5989 char_u *p; | |
| 5990 char_u *q; | |
| 5991 | |
| 5992 char_u *start; | |
| 1812 | 5993 char_u *end = NULL; |
| 1792 | 5994 char_u *ksp; |
| 7 | 5995 size_t len, totlen; |
| 5996 | |
| 5997 size_t split_len = 0; | |
| 5998 char_u *split_buf = NULL; | |
| 5999 ucmd_T *cmd; | |
| 6000 #ifdef FEAT_EVAL | |
| 6001 scid_T save_current_SID = current_SID; | |
| 6002 #endif | |
| 6003 | |
| 6004 if (eap->cmdidx == CMD_USER) | |
| 6005 cmd = USER_CMD(eap->useridx); | |
| 6006 else | |
| 6007 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6008 | |
| 6009 /* | |
| 6010 * Replace <> in the command by the arguments. | |
| 1792 | 6011 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6012 * Second round: copy result into "buf". | |
| 7 | 6013 */ |
| 6014 buf = NULL; | |
| 6015 for (;;) | |
| 6016 { | |
| 1792 | 6017 p = cmd->uc_rep; /* source */ |
| 1837 | 6018 q = buf; /* destination */ |
| 7 | 6019 totlen = 0; |
| 1792 | 6020 |
| 6021 for (;;) | |
| 6022 { | |
| 6023 start = vim_strchr(p, '<'); | |
| 6024 if (start != NULL) | |
| 6025 end = vim_strchr(start + 1, '>'); | |
| 6026 if (buf != NULL) | |
| 6027 { | |
| 6028 ksp = vim_strchr(p, K_SPECIAL); | |
| 6029 if (ksp != NULL && (start == NULL || ksp < start || end == NULL) | |
| 6030 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) | |
| 6031 # ifdef FEAT_GUI | |
| 6032 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6033 # endif | |
| 6034 )) | |
| 6035 { | |
| 6036 /* K_SPECIAL han been put in the buffer as K_SPECIAL | |
| 6037 * KS_SPECIAL KE_FILLER, like for mappings, but | |
| 6038 * do_cmdline() doesn't handle that, so convert it back. | |
| 6039 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6040 len = ksp - p; | |
| 6041 if (len > 0) | |
| 6042 { | |
| 6043 mch_memmove(q, p, len); | |
| 6044 q += len; | |
| 6045 } | |
| 6046 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6047 p = ksp + 3; | |
| 6048 continue; | |
| 6049 } | |
| 6050 } | |
| 6051 | |
| 6052 /* break if there no <item> is found */ | |
| 6053 if (start == NULL || end == NULL) | |
| 6054 break; | |
| 6055 | |
| 7 | 6056 /* Include the '>' */ |
| 6057 ++end; | |
| 6058 | |
| 6059 /* Take everything up to the '<' */ | |
| 6060 len = start - p; | |
| 6061 if (buf == NULL) | |
| 6062 totlen += len; | |
| 6063 else | |
| 6064 { | |
| 6065 mch_memmove(q, p, len); | |
| 6066 q += len; | |
| 6067 } | |
| 6068 | |
| 6069 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6070 &split_buf, &split_len); | |
| 6071 if (len == (size_t)-1) | |
| 6072 { | |
| 6073 /* no match, continue after '<' */ | |
| 6074 p = start + 1; | |
| 6075 len = 1; | |
| 6076 } | |
| 6077 else | |
| 6078 p = end; | |
| 6079 if (buf == NULL) | |
| 6080 totlen += len; | |
| 6081 else | |
| 6082 q += len; | |
| 6083 } | |
| 6084 if (buf != NULL) /* second time here, finished */ | |
| 6085 { | |
| 6086 STRCPY(q, p); | |
| 6087 break; | |
| 6088 } | |
| 6089 | |
| 6090 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6091 buf = alloc((unsigned)(totlen + 1)); | |
| 6092 if (buf == NULL) | |
| 6093 { | |
| 6094 vim_free(split_buf); | |
| 6095 return; | |
| 6096 } | |
| 6097 } | |
| 6098 | |
| 6099 #ifdef FEAT_EVAL | |
| 6100 current_SID = cmd->uc_scriptID; | |
| 6101 #endif | |
| 6102 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6103 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6104 #ifdef FEAT_EVAL | |
| 6105 current_SID = save_current_SID; | |
| 6106 #endif | |
| 6107 vim_free(buf); | |
| 6108 vim_free(split_buf); | |
| 6109 } | |
| 6110 | |
| 6111 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6112 static char_u * | |
| 6113 get_user_command_name(idx) | |
| 6114 int idx; | |
| 6115 { | |
| 6116 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6117 } | |
| 6118 | |
| 6119 /* | |
| 6120 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6121 */ | |
| 6122 char_u * | |
| 6123 get_user_commands(xp, idx) | |
| 1877 | 6124 expand_T *xp UNUSED; |
| 7 | 6125 int idx; |
| 6126 { | |
| 6127 if (idx < curbuf->b_ucmds.ga_len) | |
| 6128 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6129 idx -= curbuf->b_ucmds.ga_len; | |
| 6130 if (idx < ucmds.ga_len) | |
| 6131 return USER_CMD(idx)->uc_name; | |
| 6132 return NULL; | |
| 6133 } | |
| 6134 | |
| 6135 /* | |
| 6136 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6137 * attributes. | |
| 6138 */ | |
| 6139 char_u * | |
| 6140 get_user_cmd_flags(xp, idx) | |
| 1877 | 6141 expand_T *xp UNUSED; |
| 7 | 6142 int idx; |
| 6143 { | |
| 6144 static char *user_cmd_flags[] = | |
| 6145 {"bang", "bar", "buffer", "complete", "count", | |
| 6146 "nargs", "range", "register"}; | |
| 6147 | |
| 1880 | 6148 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6149 return NULL; |
| 6150 return (char_u *)user_cmd_flags[idx]; | |
| 6151 } | |
| 6152 | |
| 6153 /* | |
| 6154 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6155 */ | |
| 6156 char_u * | |
| 6157 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6158 expand_T *xp UNUSED; |
| 7 | 6159 int idx; |
| 6160 { | |
| 6161 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6162 | |
| 1880 | 6163 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6164 return NULL; |
| 6165 return (char_u *)user_cmd_nargs[idx]; | |
| 6166 } | |
| 6167 | |
| 6168 /* | |
| 6169 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6170 */ | |
| 6171 char_u * | |
| 6172 get_user_cmd_complete(xp, idx) | |
| 1877 | 6173 expand_T *xp UNUSED; |
| 7 | 6174 int idx; |
| 6175 { | |
| 6176 return (char_u *)command_complete[idx].name; | |
| 6177 } | |
| 6178 # endif /* FEAT_CMDL_COMPL */ | |
| 6179 | |
| 6180 #endif /* FEAT_USR_CMDS */ | |
| 6181 | |
| 531 | 6182 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6183 /* | |
| 6184 * Parse a completion argument "value[vallen]". | |
| 6185 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6186 * When there is an argument, for function and user defined completion, it's | |
| 6187 * copied to allocated memory and stored in "*compl_arg". | |
| 6188 * Returns FAIL if something is wrong. | |
| 6189 */ | |
| 6190 int | |
| 6191 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6192 char_u *value; | |
| 6193 int vallen; | |
| 6194 int *complp; | |
| 6195 long *argt; | |
| 6196 char_u **compl_arg; | |
| 6197 { | |
| 6198 char_u *arg = NULL; | |
| 6199 size_t arglen = 0; | |
| 6200 int i; | |
| 6201 int valend = vallen; | |
| 6202 | |
| 6203 /* Look for any argument part - which is the part after any ',' */ | |
| 6204 for (i = 0; i < vallen; ++i) | |
| 6205 { | |
| 6206 if (value[i] == ',') | |
| 6207 { | |
| 6208 arg = &value[i + 1]; | |
| 6209 arglen = vallen - i - 1; | |
| 6210 valend = i; | |
| 6211 break; | |
| 6212 } | |
| 6213 } | |
| 6214 | |
| 6215 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6216 { | |
| 534 | 6217 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6218 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6219 { | |
| 6220 *complp = command_complete[i].expand; | |
| 6221 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6222 *argt |= BUFNAME; | |
| 6223 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6224 || command_complete[i].expand == EXPAND_FILES) | |
| 6225 *argt |= XFILE; | |
| 6226 break; | |
| 6227 } | |
| 6228 } | |
| 6229 | |
| 6230 if (command_complete[i].expand == 0) | |
| 6231 { | |
| 6232 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6233 return FAIL; | |
| 6234 } | |
| 6235 | |
| 6236 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6237 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6238 && arg != NULL) | |
| 6239 # else | |
| 6240 if (arg != NULL) | |
| 6241 # endif | |
| 6242 { | |
| 6243 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6244 return FAIL; | |
| 6245 } | |
| 6246 | |
| 6247 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6248 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6249 && arg == NULL) | |
| 6250 { | |
| 6251 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6252 return FAIL; | |
| 6253 } | |
| 6254 | |
| 6255 if (arg != NULL) | |
| 6256 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6257 # endif | |
| 6258 return OK; | |
| 6259 } | |
| 6260 #endif | |
| 6261 | |
| 7 | 6262 static void |
| 6263 ex_colorscheme(eap) | |
| 6264 exarg_T *eap; | |
| 6265 { | |
|
2142
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|
6266 if (*eap->arg == NUL) |
|
c60d231453cf
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parents:
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diff
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|
6267 { |
|
c60d231453cf
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parents:
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diff
changeset
|
6268 #ifdef FEAT_EVAL |
|
c60d231453cf
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diff
changeset
|
6269 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6270 char_u *p = NULL; |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6271 |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6272 if (expr != NULL) |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6273 { |
|
c60d231453cf
updated for version 7.2.424
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diff
changeset
|
6274 ++emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6275 p = eval_to_string(expr, NULL, FALSE); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6276 --emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6277 vim_free(expr); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6278 } |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6279 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
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diff
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|
6280 { |
|
c60d231453cf
updated for version 7.2.424
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diff
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|
6281 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
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|
6282 vim_free(p); |
|
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diff
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|
6283 } |
|
c60d231453cf
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diff
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|
6284 else |
|
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diff
changeset
|
6285 MSG("default"); |
|
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|
6286 #else |
|
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|
6287 MSG(_("unknown")); |
|
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|
6288 #endif |
|
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|
6289 } |
|
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|
6290 else if (load_colors(eap->arg) == FAIL) |
| 7 | 6291 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg); |
| 6292 } | |
| 6293 | |
| 6294 static void | |
| 6295 ex_highlight(eap) | |
| 6296 exarg_T *eap; | |
| 6297 { | |
| 6298 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6299 MSG(_("Greetings, Vim user!")); | |
| 6300 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6301 } | |
| 6302 | |
| 6303 | |
| 6304 /* | |
| 6305 * Call this function if we thought we were going to exit, but we won't | |
| 6306 * (because of an error). May need to restore the terminal mode. | |
| 6307 */ | |
| 6308 void | |
| 6309 not_exiting() | |
| 6310 { | |
| 6311 exiting = FALSE; | |
| 6312 settmode(TMODE_RAW); | |
| 6313 } | |
| 6314 | |
| 6315 /* | |
| 6316 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6317 */ | |
| 6318 static void | |
| 6319 ex_quit(eap) | |
| 6320 exarg_T *eap; | |
| 6321 { | |
| 6322 #ifdef FEAT_CMDWIN | |
| 6323 if (cmdwin_type != 0) | |
| 6324 { | |
| 6325 cmdwin_result = Ctrl_C; | |
| 6326 return; | |
| 6327 } | |
| 6328 #endif | |
| 631 | 6329 /* Don't quit while editing the command line. */ |
| 633 | 6330 if (text_locked()) |
| 6331 { | |
| 6332 text_locked_msg(); | |
| 631 | 6333 return; |
| 6334 } | |
| 819 | 6335 #ifdef FEAT_AUTOCMD |
| 6336 if (curbuf_locked()) | |
| 6337 return; | |
| 6338 #endif | |
| 7 | 6339 |
| 6340 #ifdef FEAT_NETBEANS_INTG | |
| 6341 netbeansForcedQuit = eap->forceit; | |
| 6342 #endif | |
| 6343 | |
| 6344 /* | |
| 6345 * If there are more files or windows we won't exit. | |
| 6346 */ | |
| 6347 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6348 exiting = TRUE; | |
| 6349 if ((!P_HID(curbuf) | |
| 6350 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6351 || check_more(TRUE, eap->forceit) == FAIL | |
| 6352 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6353 { | |
| 6354 not_exiting(); | |
| 6355 } | |
| 6356 else | |
| 6357 { | |
| 6358 #ifdef FEAT_WINDOWS | |
| 6359 if (only_one_window()) /* quit last window */ | |
| 6360 #endif | |
| 6361 getout(0); | |
| 6362 #ifdef FEAT_WINDOWS | |
| 6363 # ifdef FEAT_GUI | |
| 6364 need_mouse_correct = TRUE; | |
| 6365 # endif | |
| 6366 /* close window; may free buffer */ | |
| 6367 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6368 #endif | |
| 6369 } | |
| 6370 } | |
| 6371 | |
| 6372 /* | |
| 6373 * ":cquit". | |
| 6374 */ | |
| 6375 static void | |
| 6376 ex_cquit(eap) | |
| 1877 | 6377 exarg_T *eap UNUSED; |
| 7 | 6378 { |
| 6379 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6380 compiler. why? */ | |
| 6381 } | |
| 6382 | |
| 6383 /* | |
| 6384 * ":qall": try to quit all windows | |
| 6385 */ | |
| 6386 static void | |
| 6387 ex_quit_all(eap) | |
| 6388 exarg_T *eap; | |
| 6389 { | |
| 6390 # ifdef FEAT_CMDWIN | |
| 6391 if (cmdwin_type != 0) | |
| 6392 { | |
| 6393 if (eap->forceit) | |
| 6394 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6395 else | |
| 6396 cmdwin_result = K_XF2; | |
| 6397 return; | |
| 6398 } | |
| 6399 # endif | |
| 631 | 6400 |
| 6401 /* Don't quit while editing the command line. */ | |
| 633 | 6402 if (text_locked()) |
| 6403 { | |
| 6404 text_locked_msg(); | |
| 631 | 6405 return; |
| 6406 } | |
| 819 | 6407 #ifdef FEAT_AUTOCMD |
| 6408 if (curbuf_locked()) | |
| 6409 return; | |
| 6410 #endif | |
| 631 | 6411 |
| 7 | 6412 exiting = TRUE; |
| 6413 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6414 getout(0); | |
| 6415 not_exiting(); | |
| 6416 } | |
| 6417 | |
| 727 | 6418 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6419 /* |
| 6420 * ":close": close current window, unless it is the last one | |
| 6421 */ | |
| 6422 static void | |
| 6423 ex_close(eap) | |
| 6424 exarg_T *eap; | |
| 6425 { | |
| 6426 # ifdef FEAT_CMDWIN | |
| 6427 if (cmdwin_type != 0) | |
| 6428 cmdwin_result = K_IGNORE; | |
| 6429 else | |
| 6430 # endif | |
| 819 | 6431 if (!text_locked() |
| 6432 #ifdef FEAT_AUTOCMD | |
| 6433 && !curbuf_locked() | |
| 6434 #endif | |
| 6435 ) | |
| 671 | 6436 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6437 } |
| 6438 | |
| 727 | 6439 # ifdef FEAT_QUICKFIX |
| 667 | 6440 /* |
| 6441 * ":pclose": Close any preview window. | |
| 6442 */ | |
| 6443 static void | |
| 6444 ex_pclose(eap) | |
| 6445 exarg_T *eap; | |
| 6446 { | |
| 6447 win_T *win; | |
| 6448 | |
| 6449 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6450 if (win->w_p_pvw) | |
| 6451 { | |
| 671 | 6452 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6453 break; |
| 6454 } | |
| 6455 } | |
| 727 | 6456 # endif |
| 667 | 6457 |
| 671 | 6458 /* |
| 6459 * Close window "win" and take care of handling closing the last window for a | |
| 6460 * modified buffer. | |
| 6461 */ | |
| 6462 static void | |
| 6463 ex_win_close(forceit, win, tp) | |
| 667 | 6464 int forceit; |
| 7 | 6465 win_T *win; |
| 671 | 6466 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6467 { |
| 6468 int need_hide; | |
| 6469 buf_T *buf = win->w_buffer; | |
| 6470 | |
| 6471 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6472 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6473 { |
| 727 | 6474 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6475 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6476 { | |
| 6477 dialog_changed(buf, FALSE); | |
| 6478 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6479 return; | |
| 6480 need_hide = FALSE; | |
| 6481 } | |
| 6482 else | |
| 727 | 6483 # endif |
| 7 | 6484 { |
| 6485 EMSG(_(e_nowrtmsg)); | |
| 6486 return; | |
| 6487 } | |
| 6488 } | |
| 6489 | |
| 727 | 6490 # ifdef FEAT_GUI |
| 7 | 6491 need_mouse_correct = TRUE; |
| 727 | 6492 # endif |
| 671 | 6493 |
| 7 | 6494 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6495 if (tp == NULL) |
| 6496 win_close(win, !need_hide && !P_HID(buf)); | |
| 6497 else | |
| 6498 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6499 } | |
| 6500 | |
| 6501 /* | |
| 6502 * ":tabclose": close current tab page, unless it is the last one. | |
| 6503 * ":tabclose N": close tab page N. | |
| 667 | 6504 */ |
| 6505 static void | |
| 6506 ex_tabclose(eap) | |
| 6507 exarg_T *eap; | |
| 6508 { | |
| 671 | 6509 tabpage_T *tp; |
| 6510 | |
| 667 | 6511 # ifdef FEAT_CMDWIN |
| 6512 if (cmdwin_type != 0) | |
| 6513 cmdwin_result = K_IGNORE; | |
| 6514 else | |
| 6515 # endif | |
| 671 | 6516 if (first_tabpage->tp_next == NULL) |
| 674 | 6517 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6518 else |
| 6519 { | |
| 6520 if (eap->addr_count > 0) | |
| 6521 { | |
| 6522 tp = find_tabpage((int)eap->line2); | |
| 6523 if (tp == NULL) | |
| 6524 { | |
| 6525 beep_flush(); | |
| 6526 return; | |
| 6527 } | |
| 674 | 6528 if (tp != curtab) |
| 671 | 6529 { |
| 6530 tabpage_close_other(tp, eap->forceit); | |
| 6531 return; | |
| 6532 } | |
| 6533 } | |
| 819 | 6534 if (!text_locked() |
| 6535 #ifdef FEAT_AUTOCMD | |
| 6536 && !curbuf_locked() | |
| 6537 #endif | |
| 6538 ) | |
| 671 | 6539 tabpage_close(eap->forceit); |
| 6540 } | |
| 672 | 6541 } |
| 6542 | |
| 6543 /* | |
| 6544 * ":tabonly": close all tab pages except the current one | |
| 6545 */ | |
| 6546 static void | |
| 6547 ex_tabonly(eap) | |
| 6548 exarg_T *eap; | |
| 6549 { | |
| 6550 tabpage_T *tp; | |
| 6551 int done; | |
| 6552 | |
| 6553 # ifdef FEAT_CMDWIN | |
| 6554 if (cmdwin_type != 0) | |
| 6555 cmdwin_result = K_IGNORE; | |
| 6556 else | |
| 6557 # endif | |
| 6558 if (first_tabpage->tp_next == NULL) | |
| 6559 MSG(_("Already only one tab page")); | |
| 6560 else | |
| 6561 { | |
| 6562 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6563 * up the lists. */ | |
| 6564 for (done = 0; done < 1000; ++done) | |
| 6565 { | |
| 6566 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6567 if (tp->tp_topframe != topframe) | |
| 6568 { | |
| 6569 tabpage_close_other(tp, eap->forceit); | |
| 6570 /* if we failed to close it quit */ | |
| 6571 if (valid_tabpage(tp)) | |
| 6572 done = 1000; | |
| 6573 /* start over, "tp" is now invalid */ | |
| 6574 break; | |
| 6575 } | |
| 6576 if (first_tabpage->tp_next == NULL) | |
| 6577 break; | |
| 6578 } | |
| 6579 } | |
| 671 | 6580 } |
| 6581 | |
| 6582 /* | |
| 6583 * Close the current tab page. | |
| 6584 */ | |
| 6585 void | |
| 6586 tabpage_close(forceit) | |
| 6587 int forceit; | |
| 6588 { | |
| 6589 /* First close all the windows but the current one. If that worked then | |
| 6590 * close the last window in this tab, that will close it. */ | |
| 675 | 6591 if (lastwin != firstwin) |
| 6592 close_others(TRUE, forceit); | |
| 671 | 6593 if (lastwin == firstwin) |
| 6594 ex_win_close(forceit, curwin, NULL); | |
| 6595 # ifdef FEAT_GUI | |
| 6596 need_mouse_correct = TRUE; | |
| 6597 # endif | |
| 6598 } | |
| 6599 | |
| 6600 /* | |
| 6601 * Close tab page "tp", which is not the current tab page. | |
| 6602 * Note that autocommands may make "tp" invalid. | |
| 971 | 6603 * Also takes care of the tab pages line disappearing when closing the |
| 6604 * last-but-one tab page. | |
| 671 | 6605 */ |
| 6606 void | |
| 6607 tabpage_close_other(tp, forceit) | |
| 6608 tabpage_T *tp; | |
| 6609 int forceit; | |
| 6610 { | |
| 6611 int done = 0; | |
| 672 | 6612 win_T *wp; |
| 971 | 6613 int h = tabline_height(); |
| 671 | 6614 |
| 6615 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6616 * one. OK, so I'm paranoid... */ | |
| 6617 while (++done < 1000) | |
| 6618 { | |
| 672 | 6619 wp = tp->tp_firstwin; |
| 6620 ex_win_close(forceit, wp, tp); | |
| 6621 | |
| 6622 /* Autocommands may delete the tab page under our fingers and we may | |
| 6623 * fail to close a window with a modified buffer. */ | |
| 6624 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6625 break; |
| 6626 } | |
| 971 | 6627 |
| 672 | 6628 redraw_tabline = TRUE; |
| 971 | 6629 if (h != tabline_height()) |
| 6630 shell_new_rows(); | |
| 667 | 6631 } |
| 7 | 6632 |
| 6633 /* | |
| 6634 * ":only". | |
| 6635 */ | |
| 6636 static void | |
| 6637 ex_only(eap) | |
| 6638 exarg_T *eap; | |
| 6639 { | |
| 6640 # ifdef FEAT_GUI | |
| 6641 need_mouse_correct = TRUE; | |
| 6642 # endif | |
| 6643 close_others(TRUE, eap->forceit); | |
| 6644 } | |
| 6645 | |
| 6646 /* | |
| 6647 * ":all" and ":sall". | |
| 727 | 6648 * Also used for ":tab drop file ..." after setting the argument list. |
| 6649 */ | |
| 6650 void | |
| 7 | 6651 ex_all(eap) |
| 6652 exarg_T *eap; | |
| 6653 { | |
| 6654 if (eap->addr_count == 0) | |
| 6655 eap->line2 = 9999; | |
| 727 | 6656 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6657 } |
| 6658 #endif /* FEAT_WINDOWS */ | |
| 6659 | |
| 6660 static void | |
| 6661 ex_hide(eap) | |
| 6662 exarg_T *eap; | |
| 6663 { | |
| 6664 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6665 eap->errmsg = e_invarg; | |
| 6666 else | |
| 6667 { | |
| 6668 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6669 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6670 #ifdef FEAT_WINDOWS | |
| 6671 if (!eap->skip) | |
| 6672 { | |
| 6673 # ifdef FEAT_GUI | |
| 6674 need_mouse_correct = TRUE; | |
| 6675 # endif | |
| 6676 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6677 } | |
| 6678 #endif | |
| 6679 } | |
| 6680 } | |
| 6681 | |
| 6682 /* | |
| 6683 * ":stop" and ":suspend": Suspend Vim. | |
| 6684 */ | |
| 6685 static void | |
| 6686 ex_stop(eap) | |
| 6687 exarg_T *eap; | |
| 6688 { | |
| 6689 /* | |
| 6690 * Disallow suspending for "rvim". | |
| 6691 */ | |
| 6692 if (!check_restricted() | |
| 6693 #ifdef WIN3264 | |
| 6694 /* | |
| 6695 * Check if external commands are allowed now. | |
| 6696 */ | |
| 6697 && can_end_termcap_mode(TRUE) | |
| 6698 #endif | |
| 6699 ) | |
| 6700 { | |
| 6701 if (!eap->forceit) | |
| 6702 autowrite_all(); | |
| 6703 windgoto((int)Rows - 1, 0); | |
| 6704 out_char('\n'); | |
| 6705 out_flush(); | |
| 6706 stoptermcap(); | |
| 6707 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6708 #ifdef FEAT_TITLE | |
| 6709 mch_restore_title(3); /* restore window titles */ | |
| 6710 #endif | |
| 6711 ui_suspend(); /* call machine specific function */ | |
| 6712 #ifdef FEAT_TITLE | |
| 6713 maketitle(); | |
| 6714 resettitle(); /* force updating the title */ | |
| 6715 #endif | |
| 6716 starttermcap(); | |
| 6717 scroll_start(); /* scroll screen before redrawing */ | |
| 6718 redraw_later_clear(); | |
| 6719 shell_resized(); /* may have resized window */ | |
| 6720 } | |
| 6721 } | |
| 6722 | |
| 6723 /* | |
| 6724 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6725 */ | |
| 6726 static void | |
| 6727 ex_exit(eap) | |
| 6728 exarg_T *eap; | |
| 6729 { | |
| 6730 #ifdef FEAT_CMDWIN | |
| 6731 if (cmdwin_type != 0) | |
| 6732 { | |
| 6733 cmdwin_result = Ctrl_C; | |
| 6734 return; | |
| 6735 } | |
| 6736 #endif | |
| 631 | 6737 /* Don't quit while editing the command line. */ |
| 633 | 6738 if (text_locked()) |
| 6739 { | |
| 6740 text_locked_msg(); | |
| 631 | 6741 return; |
| 6742 } | |
| 819 | 6743 #ifdef FEAT_AUTOCMD |
| 6744 if (curbuf_locked()) | |
| 6745 return; | |
| 6746 #endif | |
| 7 | 6747 |
| 6748 /* | |
| 6749 * if more files or windows we won't exit | |
| 6750 */ | |
| 6751 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6752 exiting = TRUE; | |
| 6753 if ( ((eap->cmdidx == CMD_wq | |
| 6754 || curbufIsChanged()) | |
| 6755 && do_write(eap) == FAIL) | |
| 6756 || check_more(TRUE, eap->forceit) == FAIL | |
| 6757 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6758 { | |
| 6759 not_exiting(); | |
| 6760 } | |
| 6761 else | |
| 6762 { | |
| 6763 #ifdef FEAT_WINDOWS | |
| 6764 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6765 #endif | |
| 6766 getout(0); | |
| 6767 #ifdef FEAT_WINDOWS | |
| 6768 # ifdef FEAT_GUI | |
| 6769 need_mouse_correct = TRUE; | |
| 6770 # endif | |
| 6771 /* quit current window, may free buffer */ | |
| 6772 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6773 #endif | |
| 6774 } | |
| 6775 } | |
| 6776 | |
| 6777 /* | |
| 6778 * ":print", ":list", ":number". | |
| 6779 */ | |
| 6780 static void | |
| 6781 ex_print(eap) | |
| 6782 exarg_T *eap; | |
| 6783 { | |
| 167 | 6784 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6785 EMSG(_(e_emptybuf)); | |
| 6786 else | |
| 6787 { | |
| 6788 for ( ;!got_int; ui_breakcheck()) | |
| 6789 { | |
| 6790 print_line(eap->line1, | |
| 6791 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6792 || (eap->flags & EXFLAG_NR)), | |
| 6793 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6794 if (++eap->line1 > eap->line2) | |
| 6795 break; | |
| 6796 out_flush(); /* show one line at a time */ | |
| 6797 } | |
| 6798 setpcmark(); | |
| 6799 /* put cursor at last line */ | |
| 6800 curwin->w_cursor.lnum = eap->line2; | |
| 6801 beginline(BL_SOL | BL_FIX); | |
| 6802 } | |
| 7 | 6803 |
| 6804 ex_no_reprint = TRUE; | |
| 6805 } | |
| 6806 | |
| 6807 #ifdef FEAT_BYTEOFF | |
| 6808 static void | |
| 6809 ex_goto(eap) | |
| 6810 exarg_T *eap; | |
| 6811 { | |
| 6812 goto_byte(eap->line2); | |
| 6813 } | |
| 6814 #endif | |
| 6815 | |
| 6816 /* | |
| 6817 * ":shell". | |
| 6818 */ | |
| 6819 static void | |
| 6820 ex_shell(eap) | |
| 1877 | 6821 exarg_T *eap UNUSED; |
| 7 | 6822 { |
| 6823 do_shell(NULL, 0); | |
| 6824 } | |
| 6825 | |
| 6826 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 6827 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 6828 || defined(FEAT_GUI_MSWIN) \ |
| 6829 || defined(FEAT_GUI_MAC) \ | |
| 7 | 6830 || defined(PROTO) |
| 6831 | |
| 6832 /* | |
| 6833 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 6834 * :args command, but not quite (we have a list of exact filenames, so we | |
| 6835 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 6836 * code is very similar to :args and hence needs access to a lot of the static | |
| 6837 * functions in this file. | |
| 6838 * | |
| 6839 * The list should be allocated using alloc(), as should each item in the | |
| 6840 * list. This function takes over responsibility for freeing the list. | |
| 6841 * | |
| 1441 | 6842 * XXX The list is made into the argument list. This is freed using |
| 7 | 6843 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 6844 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 6845 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 6846 * file functionality is (currently) not in EMX this is not presently a | |
| 6847 * problem. | |
| 6848 */ | |
| 6849 void | |
| 6850 handle_drop(filec, filev, split) | |
| 6851 int filec; /* the number of files dropped */ | |
| 6852 char_u **filev; /* the list of files dropped */ | |
| 6853 int split; /* force splitting the window */ | |
| 6854 { | |
| 6855 exarg_T ea; | |
| 6856 int save_msg_scroll = msg_scroll; | |
| 6857 | |
| 631 | 6858 /* Postpone this while editing the command line. */ |
| 633 | 6859 if (text_locked()) |
| 7 | 6860 return; |
| 819 | 6861 #ifdef FEAT_AUTOCMD |
| 6862 if (curbuf_locked()) | |
| 6863 return; | |
| 6864 #endif | |
| 1668 | 6865 /* When the screen is being updated we should not change buffers and |
| 6866 * windows structures, it may cause freed memory to be used. */ | |
| 6867 if (updating_screen) | |
| 6868 return; | |
| 7 | 6869 |
| 6870 /* Check whether the current buffer is changed. If so, we will need | |
| 6871 * to split the current window or data could be lost. | |
| 6872 * We don't need to check if the 'hidden' option is set, as in this | |
| 6873 * case the buffer won't be lost. | |
| 6874 */ | |
| 6875 if (!P_HID(curbuf) && !split) | |
| 6876 { | |
| 6877 ++emsg_off; | |
| 6878 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 6879 --emsg_off; | |
| 6880 } | |
| 6881 if (split) | |
| 6882 { | |
| 6883 # ifdef FEAT_WINDOWS | |
| 6884 if (win_split(0, 0) == FAIL) | |
| 6885 return; | |
| 6886 # ifdef FEAT_SCROLLBIND | |
| 6887 curwin->w_p_scb = FALSE; | |
| 6888 # endif | |
| 6889 | |
| 6890 /* When splitting the window, create a new alist. Otherwise the | |
| 6891 * existing one is overwritten. */ | |
| 6892 alist_unlink(curwin->w_alist); | |
| 6893 alist_new(); | |
| 6894 # else | |
| 6895 return; /* can't split, always fail */ | |
| 6896 # endif | |
| 6897 } | |
| 6898 | |
| 6899 /* | |
| 6900 * Set up the new argument list. | |
| 6901 */ | |
| 41 | 6902 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 6903 |
| 6904 /* | |
| 6905 * Move to the first file. | |
| 6906 */ | |
| 6907 /* Fake up a minimal "next" command for do_argfile() */ | |
| 6908 vim_memset(&ea, 0, sizeof(ea)); | |
| 6909 ea.cmd = (char_u *)"next"; | |
| 6910 do_argfile(&ea, 0); | |
| 6911 | |
| 6912 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 6913 * mode that is not needed here. */ | |
| 6914 need_start_insertmode = FALSE; | |
| 6915 | |
| 6916 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 6917 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 6918 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 6919 msg_scroll = save_msg_scroll; | |
| 6920 } | |
| 6921 #endif | |
| 6922 | |
| 6923 /* | |
| 6924 * Clear an argument list: free all file names and reset it to zero entries. | |
| 6925 */ | |
| 23 | 6926 void |
| 7 | 6927 alist_clear(al) |
| 6928 alist_T *al; | |
| 6929 { | |
| 6930 while (--al->al_ga.ga_len >= 0) | |
| 6931 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 6932 ga_clear(&al->al_ga); | |
| 6933 } | |
| 6934 | |
| 6935 /* | |
| 6936 * Init an argument list. | |
| 6937 */ | |
| 6938 void | |
| 6939 alist_init(al) | |
| 6940 alist_T *al; | |
| 6941 { | |
| 6942 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 6943 } | |
| 6944 | |
| 6945 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6946 | |
| 6947 /* | |
| 6948 * Remove a reference from an argument list. | |
| 6949 * Ignored when the argument list is the global one. | |
| 6950 * If the argument list is no longer used by any window, free it. | |
| 6951 */ | |
| 6952 void | |
| 6953 alist_unlink(al) | |
| 6954 alist_T *al; | |
| 6955 { | |
| 6956 if (al != &global_alist && --al->al_refcount <= 0) | |
| 6957 { | |
| 6958 alist_clear(al); | |
| 6959 vim_free(al); | |
| 6960 } | |
| 6961 } | |
| 6962 | |
| 6963 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 6964 /* | |
| 6965 * Create a new argument list and use it for the current window. | |
| 6966 */ | |
| 6967 void | |
| 6968 alist_new() | |
| 6969 { | |
| 6970 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 6971 if (curwin->w_alist == NULL) | |
| 6972 { | |
| 6973 curwin->w_alist = &global_alist; | |
| 6974 ++global_alist.al_refcount; | |
| 6975 } | |
| 6976 else | |
| 6977 { | |
| 6978 curwin->w_alist->al_refcount = 1; | |
| 6979 alist_init(curwin->w_alist); | |
| 6980 } | |
| 6981 } | |
| 6982 # endif | |
| 6983 #endif | |
| 6984 | |
| 6985 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 6986 /* | |
| 6987 * Expand the file names in the global argument list. | |
| 41 | 6988 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 6989 * numbers to be re-used. | |
| 7 | 6990 */ |
| 6991 void | |
| 41 | 6992 alist_expand(fnum_list, fnum_len) |
| 6993 int *fnum_list; | |
| 6994 int fnum_len; | |
| 7 | 6995 { |
| 6996 char_u **old_arg_files; | |
| 41 | 6997 int old_arg_count; |
| 7 | 6998 char_u **new_arg_files; |
| 6999 int new_arg_file_count; | |
| 7000 char_u *save_p_su = p_su; | |
| 7001 int i; | |
| 7002 | |
| 7003 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7004 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7005 * can't set the options. */ | |
| 7006 p_su = empty_option; | |
| 7007 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7008 if (old_arg_files != NULL) | |
| 7009 { | |
| 7010 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7011 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7012 old_arg_count = GARGCOUNT; | |
| 7013 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7014 &new_arg_file_count, &new_arg_files, |
| 7015 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK | |
| 7016 && new_arg_file_count > 0) | |
| 7017 { | |
| 41 | 7018 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7019 TRUE, fnum_list, fnum_len); | |
| 7020 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7021 } |
| 7 | 7022 } |
| 7023 p_su = save_p_su; | |
| 7024 } | |
| 7025 #endif | |
| 7026 | |
| 7027 /* | |
| 7028 * Set the argument list for the current window. | |
| 7029 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7030 */ | |
| 7031 void | |
| 41 | 7032 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7033 alist_T *al; |
| 7034 int count; | |
| 7035 char_u **files; | |
| 7036 int use_curbuf; | |
| 41 | 7037 int *fnum_list; |
| 7038 int fnum_len; | |
| 7 | 7039 { |
| 7040 int i; | |
| 7041 | |
| 7042 alist_clear(al); | |
| 7043 if (ga_grow(&al->al_ga, count) == OK) | |
| 7044 { | |
| 7045 for (i = 0; i < count; ++i) | |
| 23 | 7046 { |
| 7047 if (got_int) | |
| 7048 { | |
| 7049 /* When adding many buffers this can take a long time. Allow | |
| 7050 * interrupting here. */ | |
| 7051 while (i < count) | |
| 7052 vim_free(files[i++]); | |
| 7053 break; | |
| 7054 } | |
| 41 | 7055 |
| 7056 /* May set buffer name of a buffer previously used for the | |
| 7057 * argument list, so that it's re-used by alist_add. */ | |
| 7058 if (fnum_list != NULL && i < fnum_len) | |
| 7059 buf_set_name(fnum_list[i], files[i]); | |
| 7060 | |
| 7 | 7061 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7062 ui_breakcheck(); |
| 7063 } | |
| 7 | 7064 vim_free(files); |
| 7065 } | |
| 7066 else | |
| 7067 FreeWild(count, files); | |
| 7068 #ifdef FEAT_WINDOWS | |
| 7069 if (al == &global_alist) | |
| 7070 #endif | |
| 7071 arg_had_last = FALSE; | |
| 7072 } | |
| 7073 | |
| 7074 /* | |
| 7075 * Add file "fname" to argument list "al". | |
| 7076 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7077 */ | |
| 7078 void | |
| 7079 alist_add(al, fname, set_fnum) | |
| 7080 alist_T *al; | |
| 7081 char_u *fname; | |
| 7082 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7083 { | |
| 7084 if (fname == NULL) /* don't add NULL file names */ | |
| 7085 return; | |
| 7086 #ifdef BACKSLASH_IN_FILENAME | |
| 7087 slash_adjust(fname); | |
| 7088 #endif | |
| 7089 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7090 if (set_fnum > 0) | |
| 7091 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7092 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7093 ++al->al_ga.ga_len; | |
| 7094 } | |
| 7095 | |
| 7096 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7097 /* | |
| 7098 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7099 */ | |
| 7100 void | |
| 7101 alist_slash_adjust() | |
| 7102 { | |
| 7103 int i; | |
| 7104 # ifdef FEAT_WINDOWS | |
| 7105 win_T *wp; | |
| 671 | 7106 tabpage_T *tp; |
| 7 | 7107 # endif |
| 7108 | |
| 7109 for (i = 0; i < GARGCOUNT; ++i) | |
| 7110 if (GARGLIST[i].ae_fname != NULL) | |
| 7111 slash_adjust(GARGLIST[i].ae_fname); | |
| 7112 # ifdef FEAT_WINDOWS | |
| 671 | 7113 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7114 if (wp->w_alist != &global_alist) |
| 7115 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7116 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7117 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7118 # endif | |
| 7119 } | |
| 7120 #endif | |
| 7121 | |
| 7122 /* | |
| 7123 * ":preserve". | |
| 7124 */ | |
| 7125 static void | |
| 7126 ex_preserve(eap) | |
| 1877 | 7127 exarg_T *eap UNUSED; |
| 7 | 7128 { |
| 164 | 7129 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7130 ml_preserve(curbuf, TRUE); |
| 7131 } | |
| 7132 | |
| 7133 /* | |
| 7134 * ":recover". | |
| 7135 */ | |
| 7136 static void | |
| 7137 ex_recover(eap) | |
| 7138 exarg_T *eap; | |
| 7139 { | |
| 7140 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7141 recoverymode = TRUE; | |
| 7142 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7143 && (*eap->arg == NUL | |
| 7144 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7145 ml_recover(); | |
| 7146 recoverymode = FALSE; | |
| 7147 } | |
| 7148 | |
| 7149 /* | |
| 7150 * Command modifier used in a wrong way. | |
| 7151 */ | |
| 7152 static void | |
| 7153 ex_wrongmodifier(eap) | |
| 7154 exarg_T *eap; | |
| 7155 { | |
| 7156 eap->errmsg = e_invcmd; | |
| 7157 } | |
| 7158 | |
| 7159 #ifdef FEAT_WINDOWS | |
| 7160 /* | |
| 7161 * :sview [+command] file split window with new file, read-only | |
| 7162 * :split [[+command] file] split window with current or new file | |
| 7163 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7164 * :new [[+command] file] split window with no or new file | |
| 7165 * :vnew [[+command] file] split vertically window with no or new file | |
| 7166 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7167 * |
| 7168 * :tabedit open new Tab page with empty window | |
| 7169 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7170 * :tabnew [[+command] file] just like :tabedit | |
| 7171 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7172 */ |
| 7173 void | |
| 7174 ex_splitview(eap) | |
| 7175 exarg_T *eap; | |
| 7176 { | |
| 675 | 7177 win_T *old_curwin = curwin; |
| 667 | 7178 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7179 char_u *fname = NULL; |
| 667 | 7180 # endif |
| 7181 # ifdef FEAT_BROWSE | |
| 7 | 7182 int browse_flag = cmdmod.browse; |
| 667 | 7183 # endif |
| 7184 | |
| 7185 # ifndef FEAT_VERTSPLIT | |
| 7 | 7186 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7187 { | |
| 7188 ex_ni(eap); | |
| 7189 return; | |
| 7190 } | |
| 667 | 7191 # endif |
| 7 | 7192 |
| 667 | 7193 # ifdef FEAT_GUI |
| 7 | 7194 need_mouse_correct = TRUE; |
| 667 | 7195 # endif |
| 7196 | |
| 7197 # ifdef FEAT_QUICKFIX | |
| 7 | 7198 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7199 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7200 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7201 { |
| 7202 if (eap->cmdidx == CMD_split) | |
| 7203 eap->cmdidx = CMD_new; | |
| 667 | 7204 # ifdef FEAT_VERTSPLIT |
| 7 | 7205 if (eap->cmdidx == CMD_vsplit) |
| 7206 eap->cmdidx = CMD_vnew; | |
| 667 | 7207 # endif |
| 7208 } | |
| 7 | 7209 # endif |
| 667 | 7210 |
| 7211 # ifdef FEAT_SEARCHPATH | |
| 675 | 7212 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7213 { |
| 7214 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7215 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7216 if (fname == NULL) | |
| 7217 goto theend; | |
| 7218 eap->arg = fname; | |
| 7219 } | |
| 667 | 7220 # ifdef FEAT_BROWSE |
| 7 | 7221 else |
| 667 | 7222 # endif |
| 7 | 7223 # endif |
| 667 | 7224 # ifdef FEAT_BROWSE |
| 7 | 7225 if (cmdmod.browse |
| 667 | 7226 # ifdef FEAT_VERTSPLIT |
| 7 | 7227 && eap->cmdidx != CMD_vnew |
| 667 | 7228 # endif |
| 7 | 7229 && eap->cmdidx != CMD_new) |
| 7230 { | |
| 1683 | 7231 # ifdef FEAT_AUTOCMD |
| 461 | 7232 if ( |
| 1683 | 7233 # ifdef FEAT_GUI |
| 461 | 7234 !gui.in_use && |
| 1683 | 7235 # endif |
| 461 | 7236 au_has_group((char_u *)"FileExplorer")) |
| 7237 { | |
| 7238 /* No browsing supported but we do have the file explorer: | |
| 7239 * Edit the directory. */ | |
| 7240 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7241 eap->arg = (char_u *)"."; | |
| 7242 } | |
| 7243 else | |
| 1683 | 7244 # endif |
| 461 | 7245 { |
| 7246 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7247 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7248 if (fname == NULL) |
| 7249 goto theend; | |
| 7250 eap->arg = fname; | |
| 7251 } | |
| 7 | 7252 } |
| 7253 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7254 # endif |
| 7 | 7255 |
| 675 | 7256 /* |
| 7257 * Either open new tab page or split the window. | |
| 7258 */ | |
| 7259 if (eap->cmdidx == CMD_tabedit | |
| 7260 || eap->cmdidx == CMD_tabfind | |
| 7261 || eap->cmdidx == CMD_tabnew) | |
| 7262 { | |
| 820 | 7263 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7264 : eap->addr_count == 0 ? 0 | |
| 7265 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7266 { |
| 1498 | 7267 do_exedit(eap, old_curwin); |
| 675 | 7268 |
| 7269 /* set the alternate buffer for the window we came from */ | |
| 7270 if (curwin != old_curwin | |
| 7271 && win_valid(old_curwin) | |
| 7272 && old_curwin->w_buffer != curbuf | |
| 7273 && !cmdmod.keepalt) | |
| 7274 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7275 } | |
| 7276 } | |
| 7277 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7278 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7279 { | |
| 667 | 7280 # ifdef FEAT_SCROLLBIND |
| 7 | 7281 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7282 * doing ":split" without arguments. */ | |
| 7283 if (*eap->arg != NUL | |
| 667 | 7284 # ifdef FEAT_BROWSE |
| 7 | 7285 || cmdmod.browse |
| 667 | 7286 # endif |
| 7 | 7287 ) |
| 7288 curwin->w_p_scb = FALSE; | |
| 7289 else | |
| 7290 do_check_scrollbind(FALSE); | |
| 667 | 7291 # endif |
| 7 | 7292 do_exedit(eap, old_curwin); |
| 7293 } | |
| 7294 | |
| 667 | 7295 # ifdef FEAT_BROWSE |
| 7 | 7296 cmdmod.browse = browse_flag; |
| 667 | 7297 # endif |
| 7298 | |
| 7299 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7300 theend: |
| 7301 vim_free(fname); | |
| 667 | 7302 # endif |
| 7303 } | |
| 7304 | |
| 7305 /* | |
| 682 | 7306 * Open a new tab page. |
| 667 | 7307 */ |
| 7308 void | |
| 682 | 7309 tabpage_new() |
| 7310 { | |
| 7311 exarg_T ea; | |
| 7312 | |
| 7313 vim_memset(&ea, 0, sizeof(ea)); | |
| 7314 ea.cmdidx = CMD_tabnew; | |
| 7315 ea.cmd = (char_u *)"tabn"; | |
| 7316 ea.arg = (char_u *)""; | |
| 7317 ex_splitview(&ea); | |
| 7318 } | |
| 7319 | |
| 7320 /* | |
| 7321 * :tabnext command | |
| 7322 */ | |
| 7323 static void | |
| 7324 ex_tabnext(eap) | |
| 7325 exarg_T *eap; | |
| 7326 { | |
| 685 | 7327 switch (eap->cmdidx) |
| 7328 { | |
| 7329 case CMD_tabfirst: | |
| 7330 case CMD_tabrewind: | |
| 7331 goto_tabpage(1); | |
| 7332 break; | |
| 7333 case CMD_tablast: | |
| 7334 goto_tabpage(9999); | |
| 7335 break; | |
| 7336 case CMD_tabprevious: | |
| 7337 case CMD_tabNext: | |
| 7338 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7339 break; | |
| 7340 default: /* CMD_tabnext */ | |
| 7341 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7342 break; | |
| 7343 } | |
| 682 | 7344 } |
| 7345 | |
| 7346 /* | |
| 7347 * :tabmove command | |
| 7348 */ | |
| 7349 static void | |
| 7350 ex_tabmove(eap) | |
| 7351 exarg_T *eap; | |
| 7352 { | |
| 7353 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2); | |
| 667 | 7354 } |
| 7355 | |
| 7356 /* | |
| 7357 * :tabs command: List tabs and their contents. | |
| 7358 */ | |
| 7359 static void | |
| 7360 ex_tabs(eap) | |
| 1877 | 7361 exarg_T *eap UNUSED; |
| 667 | 7362 { |
| 7363 tabpage_T *tp; | |
| 7364 win_T *wp; | |
| 7365 int tabcount = 1; | |
| 7366 | |
| 7367 msg_start(); | |
| 7368 msg_scroll = TRUE; | |
| 7369 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7370 { | |
| 7371 msg_putchar('\n'); | |
| 7372 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7373 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7374 out_flush(); /* output one line at a time */ | |
| 7375 ui_breakcheck(); | |
| 7376 | |
| 678 | 7377 if (tp == curtab) |
| 667 | 7378 wp = firstwin; |
| 7379 else | |
| 7380 wp = tp->tp_firstwin; | |
| 7381 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7382 { | |
| 682 | 7383 msg_putchar('\n'); |
| 7384 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7385 msg_putchar(' '); | |
| 672 | 7386 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7387 msg_putchar(' '); | |
| 667 | 7388 if (buf_spname(wp->w_buffer) != NULL) |
| 7389 STRCPY(IObuff, buf_spname(wp->w_buffer)); | |
| 7390 else | |
| 7391 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7392 IObuff, IOSIZE, TRUE); | |
| 7393 msg_outtrans(IObuff); | |
| 7394 out_flush(); /* output one line at a time */ | |
| 7395 ui_breakcheck(); | |
| 7396 } | |
| 7397 } | |
| 7398 } | |
| 7399 | |
| 7400 #endif /* FEAT_WINDOWS */ | |
| 7 | 7401 |
| 7402 /* | |
| 7403 * ":mode": Set screen mode. | |
| 7404 * If no argument given, just get the screen size and redraw. | |
| 7405 */ | |
| 7406 static void | |
| 7407 ex_mode(eap) | |
| 7408 exarg_T *eap; | |
| 7409 { | |
| 7410 if (*eap->arg == NUL) | |
| 7411 shell_resized(); | |
| 7412 else | |
| 7413 mch_screenmode(eap->arg); | |
| 7414 } | |
| 7415 | |
| 7416 #ifdef FEAT_WINDOWS | |
| 7417 /* | |
| 7418 * ":resize". | |
| 7419 * set, increment or decrement current window height | |
| 7420 */ | |
| 7421 static void | |
| 7422 ex_resize(eap) | |
| 7423 exarg_T *eap; | |
| 7424 { | |
| 7425 int n; | |
| 7426 win_T *wp = curwin; | |
| 7427 | |
| 7428 if (eap->addr_count > 0) | |
| 7429 { | |
| 7430 n = eap->line2; | |
| 7431 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7432 ; | |
| 7433 } | |
| 7434 | |
| 7435 #ifdef FEAT_GUI | |
| 7436 need_mouse_correct = TRUE; | |
| 7437 #endif | |
| 7438 n = atol((char *)eap->arg); | |
| 7439 #ifdef FEAT_VERTSPLIT | |
| 7440 if (cmdmod.split & WSP_VERT) | |
| 7441 { | |
| 7442 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7443 n += W_WIDTH(curwin); | |
| 7444 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7445 n = 9999; | |
| 7446 win_setwidth_win((int)n, wp); | |
| 7447 } | |
| 7448 else | |
| 7449 #endif | |
| 7450 { | |
| 7451 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7452 n += curwin->w_height; | |
| 7453 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7454 n = 9999; | |
| 7455 win_setheight_win((int)n, wp); | |
| 7456 } | |
| 7457 } | |
| 7458 #endif | |
| 7459 | |
| 7460 /* | |
| 7461 * ":find [+command] <file>" command. | |
| 7462 */ | |
| 7463 static void | |
| 7464 ex_find(eap) | |
| 7465 exarg_T *eap; | |
| 7466 { | |
| 7467 #ifdef FEAT_SEARCHPATH | |
| 7468 char_u *fname; | |
| 7469 int count; | |
| 7470 | |
| 7471 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7472 TRUE, curbuf->b_ffname); | |
| 7473 if (eap->addr_count > 0) | |
| 7474 { | |
| 7475 /* Repeat finding the file "count" times. This matters when it | |
| 7476 * appears several times in the path. */ | |
| 7477 count = eap->line2; | |
| 7478 while (fname != NULL && --count > 0) | |
| 7479 { | |
| 7480 vim_free(fname); | |
| 7481 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7482 FALSE, curbuf->b_ffname); | |
| 7483 } | |
| 7484 } | |
| 7485 | |
| 7486 if (fname != NULL) | |
| 7487 { | |
| 7488 eap->arg = fname; | |
| 7489 #endif | |
| 7490 do_exedit(eap, NULL); | |
| 7491 #ifdef FEAT_SEARCHPATH | |
| 7492 vim_free(fname); | |
| 7493 } | |
| 7494 #endif | |
| 7495 } | |
| 7496 | |
| 7497 /* | |
| 167 | 7498 * ":open" simulation: for now just work like ":visual". |
| 7499 */ | |
| 7500 static void | |
| 7501 ex_open(eap) | |
| 7502 exarg_T *eap; | |
| 7503 { | |
| 7504 regmatch_T regmatch; | |
| 7505 char_u *p; | |
| 7506 | |
| 7507 curwin->w_cursor.lnum = eap->line2; | |
| 7508 beginline(BL_SOL | BL_FIX); | |
| 7509 if (*eap->arg == '/') | |
| 7510 { | |
| 7511 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7512 ++eap->arg; | |
| 7513 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7514 *p = NUL; | |
| 7515 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7516 if (regmatch.regprog != NULL) | |
| 7517 { | |
| 7518 regmatch.rm_ic = p_ic; | |
| 7519 p = ml_get_curline(); | |
| 7520 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7521 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7522 else |
| 7523 EMSG(_(e_nomatch)); | |
| 7524 vim_free(regmatch.regprog); | |
| 7525 } | |
| 7526 /* Move to the NUL, ignore any other arguments. */ | |
| 7527 eap->arg += STRLEN(eap->arg); | |
| 7528 } | |
| 7529 check_cursor(); | |
| 7530 | |
| 7531 eap->cmdidx = CMD_visual; | |
| 7532 do_exedit(eap, NULL); | |
| 7533 } | |
| 7534 | |
| 7535 /* | |
| 7536 * ":edit", ":badd", ":visual". | |
| 7 | 7537 */ |
| 7538 static void | |
| 7539 ex_edit(eap) | |
| 7540 exarg_T *eap; | |
| 7541 { | |
| 7542 do_exedit(eap, NULL); | |
| 7543 } | |
| 7544 | |
| 7545 /* | |
| 7546 * ":edit <file>" command and alikes. | |
| 7547 */ | |
| 7548 void | |
| 7549 do_exedit(eap, old_curwin) | |
| 7550 exarg_T *eap; | |
| 7551 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7552 { | |
| 7553 int n; | |
| 7554 #ifdef FEAT_WINDOWS | |
| 7555 int need_hide; | |
| 7556 #endif | |
| 167 | 7557 int exmode_was = exmode_active; |
| 7 | 7558 |
| 7559 /* | |
| 7560 * ":vi" command ends Ex mode. | |
| 7561 */ | |
| 7562 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7563 || eap->cmdidx == CMD_view)) | |
| 7564 { | |
| 7565 exmode_active = FALSE; | |
| 7566 if (*eap->arg == NUL) | |
| 167 | 7567 { |
| 7568 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7569 if (global_busy) | |
| 7570 { | |
| 7571 int rd = RedrawingDisabled; | |
| 7572 int nwr = no_wait_return; | |
| 7573 int ms = msg_scroll; | |
| 7574 #ifdef FEAT_GUI | |
| 7575 int he = hold_gui_events; | |
| 7576 #endif | |
| 7577 | |
| 7578 if (eap->nextcmd != NULL) | |
| 7579 { | |
| 7580 stuffReadbuff(eap->nextcmd); | |
| 7581 eap->nextcmd = NULL; | |
| 7582 } | |
| 7583 | |
| 7584 if (exmode_was != EXMODE_VIM) | |
| 7585 settmode(TMODE_RAW); | |
| 7586 RedrawingDisabled = 0; | |
| 7587 no_wait_return = 0; | |
| 7588 need_wait_return = FALSE; | |
| 7589 msg_scroll = 0; | |
| 7590 #ifdef FEAT_GUI | |
| 7591 hold_gui_events = 0; | |
| 7592 #endif | |
| 7593 must_redraw = CLEAR; | |
| 7594 | |
| 7595 main_loop(FALSE, TRUE); | |
| 7596 | |
| 7597 RedrawingDisabled = rd; | |
| 7598 no_wait_return = nwr; | |
| 7599 msg_scroll = ms; | |
| 7600 #ifdef FEAT_GUI | |
| 7601 hold_gui_events = he; | |
| 7602 #endif | |
| 7603 } | |
| 7 | 7604 return; |
| 167 | 7605 } |
| 7 | 7606 } |
| 7607 | |
| 7608 if ((eap->cmdidx == CMD_new | |
| 675 | 7609 || eap->cmdidx == CMD_tabnew |
| 7610 || eap->cmdidx == CMD_tabedit | |
| 7 | 7611 #ifdef FEAT_VERTSPLIT |
| 7612 || eap->cmdidx == CMD_vnew | |
| 7613 #endif | |
| 7614 ) && *eap->arg == NUL) | |
| 7615 { | |
| 675 | 7616 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7617 setpcmark(); |
| 7618 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7619 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7620 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7621 } |
| 7622 else if ((eap->cmdidx != CMD_split | |
| 7623 #ifdef FEAT_VERTSPLIT | |
| 7624 && eap->cmdidx != CMD_vsplit | |
| 7625 #endif | |
| 7626 ) | |
| 7627 || *eap->arg != NUL | |
| 7628 #ifdef FEAT_BROWSE | |
| 7629 || cmdmod.browse | |
| 7630 #endif | |
| 7631 ) | |
| 7632 { | |
| 822 | 7633 #ifdef FEAT_AUTOCMD |
| 7634 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7635 * can bring us here, others are stopped earlier. */ | |
| 7636 if (*eap->arg != NUL && curbuf_locked()) | |
| 7637 return; | |
| 7638 #endif | |
| 7 | 7639 n = readonlymode; |
| 7640 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7641 readonlymode = TRUE; | |
| 7642 else if (eap->cmdidx == CMD_enew) | |
| 7643 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7644 empty buffer */ | |
| 7645 setpcmark(); | |
| 7646 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7647 NULL, eap, | |
| 7648 /* ":edit" goes to first line if Vi compatible */ | |
| 7649 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7650 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7651 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7652 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7653 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7654 #ifdef FEAT_LISTCMDS | |
| 7655 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7656 #endif | |
| 1743 | 7657 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7658 { |
| 7659 /* Editing the file failed. If the window was split, close it. */ | |
| 7660 #ifdef FEAT_WINDOWS | |
| 7661 if (old_curwin != NULL) | |
| 7662 { | |
| 7663 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7664 if (!need_hide || P_HID(curbuf)) | |
| 7665 { | |
| 24 | 7666 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7667 cleanup_T cs; | |
| 7668 | |
| 7669 /* Reset the error/interrupt/exception state here so that | |
| 7670 * aborting() returns FALSE when closing a window. */ | |
| 7671 enter_cleanup(&cs); | |
| 7672 # endif | |
| 7 | 7673 # ifdef FEAT_GUI |
| 7674 need_mouse_correct = TRUE; | |
| 7675 # endif | |
| 7676 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7677 |
| 7678 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7679 /* Restore the error/interrupt/exception state if not | |
| 7680 * discarded by a new aborting error, interrupt, or | |
| 7681 * uncaught exception. */ | |
| 7682 leave_cleanup(&cs); | |
| 7683 # endif | |
| 7 | 7684 } |
| 7685 } | |
| 7686 #endif | |
| 7687 } | |
| 7688 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7689 { | |
| 7690 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7691 * but the previous value is kept. With ":view" and ":sview" we | |
| 7692 * want the file to be readonly, except when another window is | |
| 7693 * editing the same buffer. */ | |
| 7694 curbuf->b_p_ro = TRUE; | |
| 7695 } | |
| 7696 readonlymode = n; | |
| 7697 } | |
| 7698 else | |
| 7699 { | |
| 7700 if (eap->do_ecmd_cmd != NULL) | |
| 7701 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7702 #ifdef FEAT_TITLE | |
| 7703 n = curwin->w_arg_idx_invalid; | |
| 7704 #endif | |
| 7705 check_arg_idx(curwin); | |
| 7706 #ifdef FEAT_TITLE | |
| 7707 if (n != curwin->w_arg_idx_invalid) | |
| 7708 maketitle(); | |
| 7709 #endif | |
| 7710 } | |
| 7711 | |
| 7712 #ifdef FEAT_WINDOWS | |
| 7713 /* | |
| 7714 * if ":split file" worked, set alternate file name in old window to new | |
| 7715 * file | |
| 7716 */ | |
| 7717 if (old_curwin != NULL | |
| 7718 && *eap->arg != NUL | |
| 7719 && curwin != old_curwin | |
| 7720 && win_valid(old_curwin) | |
| 22 | 7721 && old_curwin->w_buffer != curbuf |
| 7722 && !cmdmod.keepalt) | |
| 7 | 7723 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7724 #endif | |
| 7725 | |
| 7726 ex_no_reprint = TRUE; | |
| 7727 } | |
| 7728 | |
| 7729 #ifndef FEAT_GUI | |
| 7730 /* | |
| 7731 * ":gui" and ":gvim" when there is no GUI. | |
| 7732 */ | |
| 7733 static void | |
| 7734 ex_nogui(eap) | |
| 7735 exarg_T *eap; | |
| 7736 { | |
| 7737 eap->errmsg = e_nogvim; | |
| 7738 } | |
| 7739 #endif | |
| 7740 | |
| 7741 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7742 static void | |
| 7743 ex_tearoff(eap) | |
| 7744 exarg_T *eap; | |
| 7745 { | |
| 7746 gui_make_tearoff(eap->arg); | |
| 7747 } | |
| 7748 #endif | |
| 7749 | |
| 573 | 7750 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7751 static void |
| 7752 ex_popup(eap) | |
| 7753 exarg_T *eap; | |
| 7754 { | |
| 398 | 7755 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7756 } |
| 7757 #endif | |
| 7758 | |
| 7759 static void | |
| 7760 ex_swapname(eap) | |
| 1877 | 7761 exarg_T *eap UNUSED; |
| 7 | 7762 { |
| 7763 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7764 MSG(_("No swap file")); | |
| 7765 else | |
| 7766 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7767 } | |
| 7768 | |
| 7769 /* | |
| 7770 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7771 * offset. | |
| 7772 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7773 */ | |
| 7774 static void | |
| 7775 ex_syncbind(eap) | |
| 1877 | 7776 exarg_T *eap UNUSED; |
| 7 | 7777 { |
| 7778 #ifdef FEAT_SCROLLBIND | |
| 7779 win_T *wp; | |
| 7780 long topline; | |
| 7781 long y; | |
| 7782 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 7783 | |
| 7784 setpcmark(); | |
| 7785 | |
| 7786 /* | |
| 7787 * determine max topline | |
| 7788 */ | |
| 7789 if (curwin->w_p_scb) | |
| 7790 { | |
| 7791 topline = curwin->w_topline; | |
| 7792 for (wp = firstwin; wp; wp = wp->w_next) | |
| 7793 { | |
| 7794 if (wp->w_p_scb && wp->w_buffer) | |
| 7795 { | |
| 7796 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 7797 if (topline > y) | |
| 7798 topline = y; | |
| 7799 } | |
| 7800 } | |
| 7801 if (topline < 1) | |
| 7802 topline = 1; | |
| 7803 } | |
| 7804 else | |
| 7805 { | |
| 7806 topline = 1; | |
| 7807 } | |
| 7808 | |
| 7809 | |
| 7810 /* | |
| 7811 * set all scrollbind windows to the same topline | |
| 7812 */ | |
| 7813 wp = curwin; | |
| 7814 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 7815 { | |
| 7816 if (curwin->w_p_scb) | |
| 7817 { | |
| 7818 y = topline - curwin->w_topline; | |
| 7819 if (y > 0) | |
| 7820 scrollup(y, TRUE); | |
| 7821 else | |
| 7822 scrolldown(-y, TRUE); | |
| 7823 curwin->w_scbind_pos = topline; | |
| 7824 redraw_later(VALID); | |
| 7825 cursor_correct(); | |
| 7826 #ifdef FEAT_WINDOWS | |
| 7827 curwin->w_redr_status = TRUE; | |
| 7828 #endif | |
| 7829 } | |
| 7830 } | |
| 7831 curwin = wp; | |
| 7832 if (curwin->w_p_scb) | |
| 7833 { | |
| 7834 did_syncbind = TRUE; | |
| 7835 checkpcmark(); | |
| 7836 if (old_linenr != curwin->w_cursor.lnum) | |
| 7837 { | |
| 7838 char_u ctrl_o[2]; | |
| 7839 | |
| 7840 ctrl_o[0] = Ctrl_O; | |
| 7841 ctrl_o[1] = 0; | |
| 7842 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 7843 } | |
| 7844 } | |
| 7845 #endif | |
| 7846 } | |
| 7847 | |
| 7848 | |
| 7849 static void | |
| 7850 ex_read(eap) | |
| 7851 exarg_T *eap; | |
| 7852 { | |
| 167 | 7853 int i; |
| 7854 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7855 linenr_T lnum; | |
| 7 | 7856 |
| 7857 if (eap->usefilter) /* :r!cmd */ | |
| 7858 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 7859 else | |
| 7860 { | |
| 7861 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 7862 return; | |
| 7863 | |
| 7864 #ifdef FEAT_BROWSE | |
| 7865 if (cmdmod.browse) | |
| 7866 { | |
| 7867 char_u *browseFile; | |
| 7868 | |
| 28 | 7869 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 7870 NULL, NULL, NULL, curbuf); |
| 7871 if (browseFile != NULL) | |
| 7872 { | |
| 7873 i = readfile(browseFile, NULL, | |
| 7874 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7875 vim_free(browseFile); | |
| 7876 } | |
| 7877 else | |
| 7878 i = OK; | |
| 7879 } | |
| 7880 else | |
| 7881 #endif | |
| 7882 if (*eap->arg == NUL) | |
| 7883 { | |
| 7884 if (check_fname() == FAIL) /* check for no file name */ | |
| 7885 return; | |
| 7886 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 7887 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7888 } | |
| 7889 else | |
| 7890 { | |
| 7891 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 7892 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 7893 i = readfile(eap->arg, NULL, | |
| 7894 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7895 | |
| 7896 } | |
| 7897 if (i == FAIL) | |
| 7898 { | |
| 7899 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7900 if (!aborting()) | |
| 7901 #endif | |
| 7902 EMSG2(_(e_notopen), eap->arg); | |
| 7903 } | |
| 7904 else | |
| 167 | 7905 { |
| 7906 if (empty && exmode_active) | |
| 7907 { | |
| 7908 /* Delete the empty line that remains. Historically ex does | |
| 7909 * this but vi doesn't. */ | |
| 7910 if (eap->line2 == 0) | |
| 7911 lnum = curbuf->b_ml.ml_line_count; | |
| 7912 else | |
| 7913 lnum = 1; | |
| 573 | 7914 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 7915 { |
| 7916 ml_delete(lnum, FALSE); | |
| 573 | 7917 if (curwin->w_cursor.lnum > 1 |
| 7918 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 7919 --curwin->w_cursor.lnum; |
| 1929 | 7920 deleted_lines_mark(lnum, 1L); |
| 167 | 7921 } |
| 7922 } | |
| 7 | 7923 redraw_curbuf_later(VALID); |
| 167 | 7924 } |
| 7 | 7925 } |
| 7926 } | |
| 7927 | |
| 358 | 7928 static char_u *prev_dir = NULL; |
| 7929 | |
| 7930 #if defined(EXITFREE) || defined(PROTO) | |
| 7931 void | |
| 7932 free_cd_dir() | |
| 7933 { | |
| 7934 vim_free(prev_dir); | |
| 1471 | 7935 prev_dir = NULL; |
| 1837 | 7936 |
| 7937 vim_free(globaldir); | |
| 7938 globaldir = NULL; | |
| 358 | 7939 } |
| 7940 #endif | |
| 7941 | |
| 7942 | |
| 7 | 7943 /* |
| 7944 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 7945 */ | |
| 1411 | 7946 void |
| 7 | 7947 ex_cd(eap) |
| 7948 exarg_T *eap; | |
| 7949 { | |
| 7950 char_u *new_dir; | |
| 7951 char_u *tofree; | |
| 7952 | |
| 7953 new_dir = eap->arg; | |
| 7954 #if !defined(UNIX) && !defined(VMS) | |
| 7955 /* for non-UNIX ":cd" means: print current directory */ | |
| 7956 if (*new_dir == NUL) | |
| 7957 ex_pwd(NULL); | |
| 7958 else | |
| 7959 #endif | |
| 7960 { | |
| 1838 | 7961 #ifdef FEAT_AUTOCMD |
| 7962 if (allbuf_locked()) | |
| 7963 return; | |
| 7964 #endif | |
| 167 | 7965 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 7966 && !eap->forceit) | |
| 7967 { | |
| 1441 | 7968 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 7969 return; |
| 7970 } | |
| 7971 | |
| 7 | 7972 /* ":cd -": Change to previous directory */ |
| 7973 if (STRCMP(new_dir, "-") == 0) | |
| 7974 { | |
| 7975 if (prev_dir == NULL) | |
| 7976 { | |
| 7977 EMSG(_("E186: No previous directory")); | |
| 7978 return; | |
| 7979 } | |
| 7980 new_dir = prev_dir; | |
| 7981 } | |
| 7982 | |
| 7983 /* Save current directory for next ":cd -" */ | |
| 7984 tofree = prev_dir; | |
| 7985 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 7986 prev_dir = vim_strsave(NameBuff); | |
| 7987 else | |
| 7988 prev_dir = NULL; | |
| 7989 | |
| 7990 #if defined(UNIX) || defined(VMS) | |
| 7991 /* for UNIX ":cd" means: go to home directory */ | |
| 7992 if (*new_dir == NUL) | |
| 7993 { | |
| 7994 /* use NameBuff for home directory name */ | |
| 7995 # ifdef VMS | |
| 7996 char_u *p; | |
| 7997 | |
| 7998 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 7999 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8000 NameBuff[0] = NUL; | |
| 8001 else | |
| 416 | 8002 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8003 # else |
| 8004 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8005 # endif | |
| 8006 new_dir = NameBuff; | |
| 8007 } | |
| 8008 #endif | |
| 8009 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8010 EMSG(_(e_failed)); | |
| 8011 else | |
| 8012 { | |
| 8013 vim_free(curwin->w_localdir); | |
| 8014 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8015 { | |
| 8016 /* If still in global directory, need to remember current | |
| 8017 * directory as global directory. */ | |
| 8018 if (globaldir == NULL && prev_dir != NULL) | |
| 8019 globaldir = vim_strsave(prev_dir); | |
| 8020 /* Remember this local directory for the window. */ | |
| 8021 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8022 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8023 } | |
| 8024 else | |
| 8025 { | |
| 8026 /* We are now in the global directory, no need to remember its | |
| 8027 * name. */ | |
| 8028 vim_free(globaldir); | |
| 8029 globaldir = NULL; | |
| 8030 curwin->w_localdir = NULL; | |
| 8031 } | |
| 8032 | |
| 8033 shorten_fnames(TRUE); | |
| 8034 | |
| 8035 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8036 if (KeyTyped || p_verbose >= 5) |
| 7 | 8037 ex_pwd(eap); |
| 8038 } | |
| 8039 vim_free(tofree); | |
| 8040 } | |
| 8041 } | |
| 8042 | |
| 8043 /* | |
| 8044 * ":pwd". | |
| 8045 */ | |
| 8046 static void | |
| 8047 ex_pwd(eap) | |
| 1877 | 8048 exarg_T *eap UNUSED; |
| 7 | 8049 { |
| 8050 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8051 { | |
| 8052 #ifdef BACKSLASH_IN_FILENAME | |
| 8053 slash_adjust(NameBuff); | |
| 8054 #endif | |
| 8055 msg(NameBuff); | |
| 8056 } | |
| 8057 else | |
| 8058 EMSG(_("E187: Unknown")); | |
| 8059 } | |
| 8060 | |
| 8061 /* | |
| 8062 * ":=". | |
| 8063 */ | |
| 8064 static void | |
| 8065 ex_equal(eap) | |
| 8066 exarg_T *eap; | |
| 8067 { | |
| 8068 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8069 ex_may_print(eap); |
| 7 | 8070 } |
| 8071 | |
| 8072 static void | |
| 8073 ex_sleep(eap) | |
| 8074 exarg_T *eap; | |
| 8075 { | |
| 236 | 8076 int n; |
| 8077 long len; | |
| 7 | 8078 |
| 8079 if (cursor_valid()) | |
| 8080 { | |
| 8081 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8082 if (n >= 0) | |
| 8083 windgoto((int)n, curwin->w_wcol); | |
| 8084 } | |
| 236 | 8085 |
| 8086 len = eap->line2; | |
| 8087 switch (*eap->arg) | |
| 8088 { | |
| 8089 case 'm': break; | |
| 8090 case NUL: len *= 1000L; break; | |
| 8091 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8092 } | |
| 8093 do_sleep(len); | |
| 7 | 8094 } |
| 8095 | |
| 8096 /* | |
| 8097 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8098 */ | |
| 8099 void | |
| 8100 do_sleep(msec) | |
| 8101 long msec; | |
| 8102 { | |
| 8103 long done; | |
| 8104 | |
| 8105 cursor_on(); | |
| 8106 out_flush(); | |
| 8107 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8108 { | |
| 8109 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8110 ui_breakcheck(); | |
| 8111 } | |
| 8112 } | |
| 8113 | |
| 8114 static void | |
| 8115 do_exmap(eap, isabbrev) | |
| 8116 exarg_T *eap; | |
| 8117 int isabbrev; | |
| 8118 { | |
| 8119 int mode; | |
| 8120 char_u *cmdp; | |
| 8121 | |
| 8122 cmdp = eap->cmd; | |
| 8123 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8124 | |
| 8125 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8126 eap->arg, mode, isabbrev)) | |
| 8127 { | |
| 8128 case 1: EMSG(_(e_invarg)); | |
| 8129 break; | |
| 8130 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8131 break; | |
| 8132 } | |
| 8133 } | |
| 8134 | |
| 8135 /* | |
| 8136 * ":winsize" command (obsolete). | |
| 8137 */ | |
| 8138 static void | |
| 8139 ex_winsize(eap) | |
| 8140 exarg_T *eap; | |
| 8141 { | |
| 8142 int w, h; | |
| 8143 char_u *arg = eap->arg; | |
| 8144 char_u *p; | |
| 8145 | |
| 8146 w = getdigits(&arg); | |
| 8147 arg = skipwhite(arg); | |
| 8148 p = arg; | |
| 8149 h = getdigits(&arg); | |
| 8150 if (*p != NUL && *arg == NUL) | |
| 8151 set_shellsize(w, h, TRUE); | |
| 8152 else | |
| 8153 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8154 } | |
| 8155 | |
| 8156 #ifdef FEAT_WINDOWS | |
| 8157 static void | |
| 8158 ex_wincmd(eap) | |
| 8159 exarg_T *eap; | |
| 8160 { | |
| 8161 int xchar = NUL; | |
| 8162 char_u *p; | |
| 8163 | |
| 8164 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8165 { | |
| 8166 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8167 if (eap->arg[1] == NUL) | |
| 8168 { | |
| 8169 EMSG(_(e_invarg)); | |
| 8170 return; | |
| 8171 } | |
| 8172 xchar = eap->arg[1]; | |
| 8173 p = eap->arg + 2; | |
| 8174 } | |
| 8175 else | |
| 8176 p = eap->arg + 1; | |
| 8177 | |
| 8178 eap->nextcmd = check_nextcmd(p); | |
| 8179 p = skipwhite(p); | |
| 8180 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8181 EMSG(_(e_invarg)); | |
| 8182 else | |
| 8183 { | |
| 8184 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8185 postponed_split_flags = cmdmod.split; | |
| 1090 | 8186 postponed_split_tab = cmdmod.tab; |
| 7 | 8187 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8188 postponed_split_flags = 0; | |
| 1090 | 8189 postponed_split_tab = 0; |
| 7 | 8190 } |
| 8191 } | |
| 8192 #endif | |
| 8193 | |
| 11 | 8194 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8195 /* |
| 8196 * ":winpos". | |
| 8197 */ | |
| 8198 static void | |
| 8199 ex_winpos(eap) | |
| 8200 exarg_T *eap; | |
| 8201 { | |
| 8202 int x, y; | |
| 8203 char_u *arg = eap->arg; | |
| 8204 char_u *p; | |
| 8205 | |
| 8206 if (*arg == NUL) | |
| 8207 { | |
| 11 | 8208 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8209 # ifdef FEAT_GUI | |
| 7 | 8210 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8211 # else |
| 8212 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8213 # endif | |
| 7 | 8214 { |
| 8215 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8216 msg(IObuff); | |
| 8217 } | |
| 8218 else | |
| 8219 # endif | |
| 8220 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8221 } | |
| 8222 else | |
| 8223 { | |
| 8224 x = getdigits(&arg); | |
| 8225 arg = skipwhite(arg); | |
| 8226 p = arg; | |
| 8227 y = getdigits(&arg); | |
| 8228 if (*p == NUL || *arg != NUL) | |
| 8229 { | |
| 8230 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8231 return; | |
| 8232 } | |
| 8233 # ifdef FEAT_GUI | |
| 8234 if (gui.in_use) | |
| 8235 gui_mch_set_winpos(x, y); | |
| 8236 else if (gui.starting) | |
| 8237 { | |
| 8238 /* Remember the coordinates for when the window is opened. */ | |
| 8239 gui_win_x = x; | |
| 8240 gui_win_y = y; | |
| 8241 } | |
| 8242 # ifdef HAVE_TGETENT | |
| 8243 else | |
| 8244 # endif | |
| 11 | 8245 # else |
| 8246 # ifdef MSWIN | |
| 8247 mch_set_winpos(x, y); | |
| 8248 # endif | |
| 7 | 8249 # endif |
| 8250 # ifdef HAVE_TGETENT | |
| 8251 if (*T_CWP) | |
| 8252 term_set_winpos(x, y); | |
| 8253 # endif | |
| 8254 } | |
| 8255 } | |
| 8256 #endif | |
| 8257 | |
| 8258 /* | |
| 8259 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8260 */ | |
| 8261 static void | |
| 8262 ex_operators(eap) | |
| 8263 exarg_T *eap; | |
| 8264 { | |
| 8265 oparg_T oa; | |
| 8266 | |
| 8267 clear_oparg(&oa); | |
| 8268 oa.regname = eap->regname; | |
| 8269 oa.start.lnum = eap->line1; | |
| 8270 oa.end.lnum = eap->line2; | |
| 8271 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8272 oa.motion_type = MLINE; | |
| 8273 #ifdef FEAT_VIRTUALEDIT | |
| 8274 virtual_op = FALSE; | |
| 8275 #endif | |
| 8276 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8277 { | |
| 8278 setpcmark(); | |
| 8279 curwin->w_cursor.lnum = eap->line1; | |
| 8280 beginline(BL_SOL | BL_FIX); | |
| 8281 } | |
| 8282 | |
| 8283 switch (eap->cmdidx) | |
| 8284 { | |
| 8285 case CMD_delete: | |
| 8286 oa.op_type = OP_DELETE; | |
| 8287 op_delete(&oa); | |
| 8288 break; | |
| 8289 | |
| 8290 case CMD_yank: | |
| 8291 oa.op_type = OP_YANK; | |
| 8292 (void)op_yank(&oa, FALSE, TRUE); | |
| 8293 break; | |
| 8294 | |
| 8295 default: /* CMD_rshift or CMD_lshift */ | |
| 8296 if ((eap->cmdidx == CMD_rshift) | |
| 8297 #ifdef FEAT_RIGHTLEFT | |
| 8298 ^ curwin->w_p_rl | |
| 8299 #endif | |
| 8300 ) | |
| 8301 oa.op_type = OP_RSHIFT; | |
| 8302 else | |
| 8303 oa.op_type = OP_LSHIFT; | |
| 8304 op_shift(&oa, FALSE, eap->amount); | |
| 8305 break; | |
| 8306 } | |
| 8307 #ifdef FEAT_VIRTUALEDIT | |
| 8308 virtual_op = MAYBE; | |
| 8309 #endif | |
| 167 | 8310 ex_may_print(eap); |
| 7 | 8311 } |
| 8312 | |
| 8313 /* | |
| 8314 * ":put". | |
| 8315 */ | |
| 8316 static void | |
| 8317 ex_put(eap) | |
| 8318 exarg_T *eap; | |
| 8319 { | |
| 8320 /* ":0put" works like ":1put!". */ | |
| 8321 if (eap->line2 == 0) | |
| 8322 { | |
| 8323 eap->line2 = 1; | |
| 8324 eap->forceit = TRUE; | |
| 8325 } | |
| 8326 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8327 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8328 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8329 } |
| 8330 | |
| 8331 /* | |
| 8332 * Handle ":copy" and ":move". | |
| 8333 */ | |
| 8334 static void | |
| 8335 ex_copymove(eap) | |
| 8336 exarg_T *eap; | |
| 8337 { | |
| 8338 long n; | |
| 8339 | |
| 8340 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8341 if (eap->arg == NULL) /* error detected */ | |
| 8342 { | |
| 8343 eap->nextcmd = NULL; | |
| 8344 return; | |
| 8345 } | |
| 167 | 8346 get_flags(eap); |
| 7 | 8347 |
| 8348 /* | |
| 8349 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8350 */ | |
| 8351 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8352 { | |
| 8353 EMSG(_(e_invaddr)); | |
| 8354 return; | |
| 8355 } | |
| 8356 | |
| 8357 if (eap->cmdidx == CMD_move) | |
| 8358 { | |
| 8359 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8360 return; | |
| 8361 } | |
| 8362 else | |
| 8363 ex_copy(eap->line1, eap->line2, n); | |
| 8364 u_clearline(); | |
| 8365 beginline(BL_SOL | BL_FIX); | |
| 167 | 8366 ex_may_print(eap); |
| 8367 } | |
| 8368 | |
| 8369 /* | |
| 8370 * Print the current line if flags were given to the Ex command. | |
| 8371 */ | |
| 8372 static void | |
| 8373 ex_may_print(eap) | |
| 8374 exarg_T *eap; | |
| 8375 { | |
| 8376 if (eap->flags != 0) | |
| 8377 { | |
| 8378 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8379 (eap->flags & EXFLAG_LIST)); | |
| 8380 ex_no_reprint = TRUE; | |
| 8381 } | |
| 7 | 8382 } |
| 8383 | |
| 8384 /* | |
| 8385 * ":smagic" and ":snomagic". | |
| 8386 */ | |
| 8387 static void | |
| 8388 ex_submagic(eap) | |
| 8389 exarg_T *eap; | |
| 8390 { | |
| 8391 int magic_save = p_magic; | |
| 8392 | |
| 8393 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8394 do_sub(eap); | |
| 8395 p_magic = magic_save; | |
| 8396 } | |
| 8397 | |
| 8398 /* | |
| 8399 * ":join". | |
| 8400 */ | |
| 8401 static void | |
| 8402 ex_join(eap) | |
| 8403 exarg_T *eap; | |
| 8404 { | |
| 8405 curwin->w_cursor.lnum = eap->line1; | |
| 8406 if (eap->line1 == eap->line2) | |
| 8407 { | |
| 8408 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8409 return; | |
| 8410 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8411 { | |
| 8412 beep_flush(); | |
| 8413 return; | |
| 8414 } | |
| 8415 ++eap->line2; | |
| 8416 } | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
8417 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE); |
| 7 | 8418 beginline(BL_WHITE | BL_FIX); |
| 167 | 8419 ex_may_print(eap); |
| 7 | 8420 } |
| 8421 | |
| 8422 /* | |
| 8423 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8424 */ | |
| 8425 static void | |
| 8426 ex_at(eap) | |
| 8427 exarg_T *eap; | |
| 8428 { | |
| 8429 int c; | |
| 1973 | 8430 int prev_len = typebuf.tb_len; |
| 7 | 8431 |
| 8432 curwin->w_cursor.lnum = eap->line2; | |
| 8433 | |
| 8434 #ifdef USE_ON_FLY_SCROLL | |
| 8435 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8436 #endif | |
| 8437 | |
| 8438 /* get the register name. No name means to use the previous one */ | |
| 8439 c = *eap->arg; | |
| 8440 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8441 c = '@'; | |
| 1034 | 8442 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8443 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8444 == FAIL) | |
| 167 | 8445 { |
| 7 | 8446 beep_flush(); |
| 167 | 8447 } |
| 7 | 8448 else |
| 8449 { | |
| 8450 int save_efr = exec_from_reg; | |
| 8451 | |
| 8452 exec_from_reg = TRUE; | |
| 8453 | |
| 8454 /* | |
| 8455 * Execute from the typeahead buffer. | |
| 1973 | 8456 * Continue until the stuff buffer is empty and all added characters |
| 8457 * have been consumed. | |
| 7 | 8458 */ |
| 1973 | 8459 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8460 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8461 | |
| 8462 exec_from_reg = save_efr; | |
| 8463 } | |
| 8464 } | |
| 8465 | |
| 8466 /* | |
| 8467 * ":!". | |
| 8468 */ | |
| 8469 static void | |
| 8470 ex_bang(eap) | |
| 8471 exarg_T *eap; | |
| 8472 { | |
| 8473 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8474 } | |
| 8475 | |
| 8476 /* | |
| 8477 * ":undo". | |
| 8478 */ | |
| 8479 static void | |
| 8480 ex_undo(eap) | |
| 1877 | 8481 exarg_T *eap UNUSED; |
| 7 | 8482 { |
| 771 | 8483 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8484 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8485 else |
| 8486 u_undo(1); | |
| 7 | 8487 } |
| 8488 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8489 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8490 void |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8491 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8492 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8493 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8494 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
|
8495 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8496 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
|
8497 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
|
8498 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8499 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8500 void |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8501 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8502 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8503 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8504 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
|
8505 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8506 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8507 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
|
8508 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8509 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8510 |
| 7 | 8511 /* |
| 8512 * ":redo". | |
| 8513 */ | |
| 8514 static void | |
| 8515 ex_redo(eap) | |
| 1877 | 8516 exarg_T *eap UNUSED; |
| 7 | 8517 { |
| 8518 u_redo(1); | |
| 8519 } | |
| 8520 | |
| 8521 /* | |
| 756 | 8522 * ":earlier" and ":later". |
| 8523 */ | |
| 8524 static void | |
| 8525 ex_later(eap) | |
| 8526 exarg_T *eap; | |
| 8527 { | |
| 8528 long count = 0; | |
| 8529 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8530 int file = FALSE; |
| 756 | 8531 char_u *p = eap->arg; |
| 8532 | |
| 8533 if (*p == NUL) | |
| 8534 count = 1; | |
| 8535 else if (isdigit(*p)) | |
| 8536 { | |
| 8537 count = getdigits(&p); | |
| 8538 switch (*p) | |
| 8539 { | |
| 8540 case 's': ++p; sec = TRUE; break; | |
| 8541 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8542 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
|
8543 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
|
8544 case 'f': ++p; file = TRUE; break; |
| 756 | 8545 } |
| 8546 } | |
| 8547 | |
| 8548 if (*p != NUL) | |
| 8549 EMSG2(_(e_invarg2), eap->arg); | |
| 8550 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8551 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8552 sec, file, FALSE); |
| 756 | 8553 } |
| 8554 | |
| 8555 /* | |
| 7 | 8556 * ":redir": start/stop redirection. |
| 8557 */ | |
| 8558 static void | |
| 8559 ex_redir(eap) | |
| 8560 exarg_T *eap; | |
| 8561 { | |
| 8562 char *mode; | |
| 8563 char_u *fname; | |
| 122 | 8564 char_u *arg = eap->arg; |
| 7 | 8565 |
| 8566 if (STRICMP(eap->arg, "END") == 0) | |
| 8567 close_redir(); | |
| 8568 else | |
| 8569 { | |
| 122 | 8570 if (*arg == '>') |
| 8571 { | |
| 8572 ++arg; | |
| 8573 if (*arg == '>') | |
| 8574 { | |
| 8575 ++arg; | |
| 7 | 8576 mode = "a"; |
| 8577 } | |
| 8578 else | |
| 8579 mode = "w"; | |
| 122 | 8580 arg = skipwhite(arg); |
| 7 | 8581 |
| 8582 close_redir(); | |
| 8583 | |
| 8584 /* Expand environment variables and "~/". */ | |
| 122 | 8585 fname = expand_env_save(arg); |
| 7 | 8586 if (fname == NULL) |
| 8587 return; | |
| 8588 #ifdef FEAT_BROWSE | |
| 8589 if (cmdmod.browse) | |
| 8590 { | |
| 8591 char_u *browseFile; | |
| 8592 | |
| 28 | 8593 browseFile = do_browse(BROWSE_SAVE, |
| 8594 (char_u *)_("Save Redirection"), | |
| 8595 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8596 if (browseFile == NULL) |
| 8597 return; /* operation cancelled */ | |
| 8598 vim_free(fname); | |
| 8599 fname = browseFile; | |
| 8600 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8601 } | |
| 8602 #endif | |
| 8603 | |
| 8604 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8605 vim_free(fname); | |
| 8606 } | |
| 8607 #ifdef FEAT_EVAL | |
| 122 | 8608 else if (*arg == '@') |
| 7 | 8609 { |
| 8610 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8611 close_redir(); | |
| 122 | 8612 ++arg; |
| 8613 if (ASCII_ISALPHA(*arg) | |
| 7 | 8614 # ifdef FEAT_CLIPBOARD |
| 122 | 8615 || *arg == '*' |
| 1038 | 8616 || *arg == '+' |
| 7 | 8617 # endif |
| 122 | 8618 || *arg == '"') |
| 8619 { | |
| 8620 redir_reg = *arg++; | |
| 1427 | 8621 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8622 arg += 2; |
| 1427 | 8623 else |
| 7 | 8624 { |
| 1427 | 8625 /* Can use both "@a" and "@a>". */ |
| 296 | 8626 if (*arg == '>') |
| 8627 arg++; | |
| 1427 | 8628 /* Make register empty when not using @A-@Z and the |
| 8629 * command is valid. */ | |
| 8630 if (*arg == NUL && !isupper(redir_reg)) | |
| 8631 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8632 } |
| 167 | 8633 } |
| 8634 if (*arg != NUL) | |
| 8635 { | |
| 268 | 8636 redir_reg = 0; |
| 167 | 8637 EMSG2(_(e_invarg2), eap->arg); |
| 8638 } | |
| 8639 } | |
| 8640 else if (*arg == '=' && arg[1] == '>') | |
| 8641 { | |
| 8642 int append; | |
| 8643 | |
| 8644 /* redirect to a variable */ | |
| 8645 close_redir(); | |
| 8646 arg += 2; | |
| 8647 | |
| 8648 if (*arg == '>') | |
| 8649 { | |
| 8650 ++arg; | |
| 8651 append = TRUE; | |
| 7 | 8652 } |
| 8653 else | |
| 167 | 8654 append = FALSE; |
| 8655 | |
| 8656 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8657 redir_vname = 1; | |
| 7 | 8658 } |
| 8659 #endif | |
| 8660 | |
| 8661 /* TODO: redirect to a buffer */ | |
| 8662 | |
| 8663 else | |
| 122 | 8664 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8665 } |
| 972 | 8666 |
| 8667 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8668 * that indirectly invokes a command to catch its output. */ | |
| 8669 if (redir_fd != NULL | |
| 8670 #ifdef FEAT_EVAL | |
| 8671 || redir_reg || redir_vname | |
| 8672 #endif | |
| 8673 ) | |
| 8674 redir_off = FALSE; | |
| 7 | 8675 } |
| 8676 | |
| 8677 /* | |
| 8678 * ":redraw": force redraw | |
| 8679 */ | |
| 8680 static void | |
| 8681 ex_redraw(eap) | |
| 8682 exarg_T *eap; | |
| 8683 { | |
| 8684 int r = RedrawingDisabled; | |
| 8685 int p = p_lz; | |
| 8686 | |
| 8687 RedrawingDisabled = 0; | |
| 8688 p_lz = FALSE; | |
| 8689 update_topline(); | |
| 8690 update_screen(eap->forceit ? CLEAR : | |
| 8691 #ifdef FEAT_VISUAL | |
| 8692 VIsual_active ? INVERTED : | |
| 8693 #endif | |
| 8694 0); | |
| 8695 #ifdef FEAT_TITLE | |
| 8696 if (need_maketitle) | |
| 8697 maketitle(); | |
| 8698 #endif | |
| 8699 RedrawingDisabled = r; | |
| 8700 p_lz = p; | |
| 8701 | |
| 8702 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8703 msg_didout = FALSE; | |
| 8704 msg_col = 0; | |
| 8705 | |
| 8706 out_flush(); | |
| 8707 } | |
| 8708 | |
| 8709 /* | |
| 8710 * ":redrawstatus": force redraw of status line(s) | |
| 8711 */ | |
| 8712 static void | |
| 8713 ex_redrawstatus(eap) | |
| 1877 | 8714 exarg_T *eap UNUSED; |
| 7 | 8715 { |
| 8716 #if defined(FEAT_WINDOWS) | |
| 8717 int r = RedrawingDisabled; | |
| 8718 int p = p_lz; | |
| 8719 | |
| 8720 RedrawingDisabled = 0; | |
| 8721 p_lz = FALSE; | |
| 8722 if (eap->forceit) | |
| 8723 status_redraw_all(); | |
| 8724 else | |
| 8725 status_redraw_curbuf(); | |
| 8726 update_screen( | |
| 8727 # ifdef FEAT_VISUAL | |
| 8728 VIsual_active ? INVERTED : | |
| 8729 # endif | |
| 8730 0); | |
| 8731 RedrawingDisabled = r; | |
| 8732 p_lz = p; | |
| 8733 out_flush(); | |
| 8734 #endif | |
| 8735 } | |
| 8736 | |
| 8737 static void | |
| 8738 close_redir() | |
| 8739 { | |
| 8740 if (redir_fd != NULL) | |
| 8741 { | |
| 8742 fclose(redir_fd); | |
| 8743 redir_fd = NULL; | |
| 8744 } | |
| 8745 #ifdef FEAT_EVAL | |
| 8746 redir_reg = 0; | |
| 167 | 8747 if (redir_vname) |
| 8748 { | |
| 8749 var_redir_stop(); | |
| 8750 redir_vname = 0; | |
| 8751 } | |
| 7 | 8752 #endif |
| 8753 } | |
| 8754 | |
| 8755 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8756 # define MKSESSION_NL | |
| 8757 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8758 #endif | |
| 8759 | |
| 8760 /* | |
| 8761 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8762 */ | |
| 8763 static void | |
| 8764 ex_mkrc(eap) | |
| 8765 exarg_T *eap; | |
| 8766 { | |
| 8767 FILE *fd; | |
| 8768 int failed = FALSE; | |
| 8769 char_u *fname; | |
| 8770 #ifdef FEAT_BROWSE | |
| 8771 char_u *browseFile = NULL; | |
| 8772 #endif | |
| 8773 #ifdef FEAT_SESSION | |
| 8774 int view_session = FALSE; | |
| 8775 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 8776 char_u *viewFile = NULL; | |
| 8777 unsigned *flagp; | |
| 8778 #endif | |
| 8779 | |
| 8780 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 8781 { | |
| 8782 #ifdef FEAT_SESSION | |
| 8783 view_session = TRUE; | |
| 8784 #else | |
| 8785 ex_ni(eap); | |
| 8786 return; | |
| 8787 #endif | |
| 8788 } | |
| 8789 | |
| 8790 #ifdef FEAT_SESSION | |
| 1925 | 8791 /* Use the short file name until ":lcd" is used. We also don't use the |
| 8792 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 8793 did_lcd = FALSE; |
| 8794 | |
| 7 | 8795 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 8796 if (eap->cmdidx == CMD_mkview | |
| 8797 && (*eap->arg == NUL | |
| 8798 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 8799 { | |
| 8800 eap->forceit = TRUE; | |
| 8801 fname = get_view_file(*eap->arg); | |
| 8802 if (fname == NULL) | |
| 8803 return; | |
| 8804 viewFile = fname; | |
| 8805 using_vdir = TRUE; | |
| 8806 } | |
| 8807 else | |
| 8808 #endif | |
| 8809 if (*eap->arg != NUL) | |
| 8810 fname = eap->arg; | |
| 8811 else if (eap->cmdidx == CMD_mkvimrc) | |
| 8812 fname = (char_u *)VIMRC_FILE; | |
| 8813 #ifdef FEAT_SESSION | |
| 8814 else if (eap->cmdidx == CMD_mksession) | |
| 8815 fname = (char_u *)SESSION_FILE; | |
| 8816 #endif | |
| 8817 else | |
| 8818 fname = (char_u *)EXRC_FILE; | |
| 8819 | |
| 8820 #ifdef FEAT_BROWSE | |
| 8821 if (cmdmod.browse) | |
| 8822 { | |
| 28 | 8823 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 8824 # ifdef FEAT_SESSION |
| 8825 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 8826 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 8827 # endif | |
| 8828 (char_u *)_("Save Setup"), | |
| 8829 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 8830 if (browseFile == NULL) | |
| 8831 goto theend; | |
| 8832 fname = browseFile; | |
| 8833 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8834 } | |
| 8835 #endif | |
| 8836 | |
| 8837 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 8838 /* When using 'viewdir' may have to create the directory. */ | |
| 8839 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 8840 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 8841 #endif |
| 8842 | |
| 8843 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 8844 if (fd != NULL) | |
| 8845 { | |
| 8846 #ifdef FEAT_SESSION | |
| 8847 if (eap->cmdidx == CMD_mkview) | |
| 8848 flagp = &vop_flags; | |
| 8849 else | |
| 8850 flagp = &ssop_flags; | |
| 8851 #endif | |
| 8852 | |
| 8853 #ifdef MKSESSION_NL | |
| 8854 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 8855 if (view_session && (*flagp & SSOP_UNIX)) | |
| 8856 mksession_nl = TRUE; | |
| 8857 #endif | |
| 8858 | |
| 8859 /* Write the version command for :mkvimrc */ | |
| 8860 if (eap->cmdidx == CMD_mkvimrc) | |
| 8861 (void)put_line(fd, "version 6.0"); | |
| 8862 | |
| 8863 #ifdef FEAT_SESSION | |
| 573 | 8864 if (eap->cmdidx == CMD_mksession) |
| 8865 { | |
| 8866 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 8867 failed = TRUE; | |
| 8868 } | |
| 8869 | |
| 7 | 8870 if (eap->cmdidx != CMD_mkview) |
| 8871 #endif | |
| 8872 { | |
| 8873 /* Write setting 'compatible' first, because it has side effects. | |
| 8874 * For that same reason only do it when needed. */ | |
| 8875 if (p_cp) | |
| 8876 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 8877 else | |
| 8878 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 8879 } | |
| 8880 | |
| 8881 #ifdef FEAT_SESSION | |
| 8882 if (!view_session | |
| 8883 || (eap->cmdidx == CMD_mksession | |
| 8884 && (*flagp & SSOP_OPTIONS))) | |
| 8885 #endif | |
| 8886 failed |= (makemap(fd, NULL) == FAIL | |
| 8887 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 8888 | |
| 8889 #ifdef FEAT_SESSION | |
| 8890 if (!failed && view_session) | |
| 8891 { | |
| 8892 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 8893 failed = TRUE; | |
| 8894 if (eap->cmdidx == CMD_mksession) | |
| 8895 { | |
| 8896 char_u dirnow[MAXPATHL]; /* current directory */ | |
| 8897 | |
| 8898 /* | |
| 8899 * Change to session file's dir. | |
| 8900 */ | |
| 8901 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 8902 || mch_chdir((char *)dirnow) != 0) | |
| 8903 *dirnow = NUL; | |
| 8904 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 8905 { | |
| 8906 if (vim_chdirfile(fname) == OK) | |
| 8907 shorten_fnames(TRUE); | |
| 8908 } | |
| 8909 else if (*dirnow != NUL | |
| 8910 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 8911 { | |
| 1830 | 8912 if (mch_chdir((char *)globaldir) == 0) |
| 1757 | 8913 shorten_fnames(TRUE); |
| 7 | 8914 } |
| 8915 | |
| 8916 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 8917 | |
| 8918 /* restore original dir */ | |
| 8919 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 8920 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 8921 { | |
| 8922 if (mch_chdir((char *)dirnow) != 0) | |
| 8923 EMSG(_(e_prev_dir)); | |
| 8924 shorten_fnames(TRUE); | |
| 8925 } | |
| 8926 } | |
| 8927 else | |
| 8928 { | |
| 1467 | 8929 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 8930 -1) == FAIL); | |
| 7 | 8931 } |
| 8932 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 8933 == FAIL) | |
| 8934 failed = TRUE; | |
| 573 | 8935 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 8936 failed = TRUE; | |
| 625 | 8937 if (eap->cmdidx == CMD_mksession) |
| 8938 { | |
| 8939 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 8940 failed = TRUE; | |
| 8941 } | |
| 573 | 8942 } |
| 8943 #endif | |
| 8944 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 8945 failed = TRUE; | |
| 8946 | |
| 7 | 8947 failed |= fclose(fd); |
| 8948 | |
| 8949 if (failed) | |
| 8950 EMSG(_(e_write)); | |
| 8951 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 8952 else if (eap->cmdidx == CMD_mksession) | |
| 8953 { | |
| 8954 /* successful session write - set this_session var */ | |
| 8955 char_u tbuf[MAXPATHL]; | |
| 8956 | |
| 8957 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 8958 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 8959 } | |
| 8960 #endif | |
| 8961 #ifdef MKSESSION_NL | |
| 8962 mksession_nl = FALSE; | |
| 8963 #endif | |
| 8964 } | |
| 8965 | |
| 8966 #ifdef FEAT_BROWSE | |
| 8967 theend: | |
| 8968 vim_free(browseFile); | |
| 8969 #endif | |
| 8970 #ifdef FEAT_SESSION | |
| 8971 vim_free(viewFile); | |
| 8972 #endif | |
| 8973 } | |
| 8974 | |
| 167 | 8975 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 8976 || defined(PROTO) | |
| 8977 int | |
| 8978 vim_mkdir_emsg(name, prot) | |
| 8979 char_u *name; | |
| 1877 | 8980 int prot UNUSED; |
| 167 | 8981 { |
| 8982 if (vim_mkdir(name, prot) != 0) | |
| 8983 { | |
| 8984 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 8985 return FAIL; | |
| 8986 } | |
| 8987 return OK; | |
| 8988 } | |
| 8989 #endif | |
| 8990 | |
| 7 | 8991 /* |
| 8992 * Open a file for writing for an Ex command, with some checks. | |
| 8993 * Return file descriptor, or NULL on failure. | |
| 8994 */ | |
| 8995 FILE * | |
| 8996 open_exfile(fname, forceit, mode) | |
| 8997 char_u *fname; | |
| 8998 int forceit; | |
| 8999 char *mode; /* "w" for create new file or "a" for append */ | |
| 9000 { | |
| 9001 FILE *fd; | |
| 9002 | |
| 9003 #ifdef UNIX | |
| 9004 /* with Unix it is possible to open a directory */ | |
| 9005 if (mch_isdir(fname)) | |
| 9006 { | |
| 9007 EMSG2(_(e_isadir2), fname); | |
| 9008 return NULL; | |
| 9009 } | |
| 9010 #endif | |
| 9011 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9012 { | |
| 9013 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9014 return NULL; | |
| 9015 } | |
| 9016 | |
| 9017 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9018 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9019 | |
| 9020 return fd; | |
| 9021 } | |
| 9022 | |
| 9023 /* | |
| 9024 * ":mark" and ":k". | |
| 9025 */ | |
| 9026 static void | |
| 9027 ex_mark(eap) | |
| 9028 exarg_T *eap; | |
| 9029 { | |
| 9030 pos_T pos; | |
| 9031 | |
| 9032 if (*eap->arg == NUL) /* No argument? */ | |
| 9033 EMSG(_(e_argreq)); | |
| 9034 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9035 EMSG(_(e_trailing)); | |
| 9036 else | |
| 9037 { | |
| 9038 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9039 curwin->w_cursor.lnum = eap->line2; | |
| 9040 beginline(BL_WHITE | BL_FIX); | |
| 9041 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9042 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9043 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9044 } | |
| 9045 } | |
| 9046 | |
| 9047 /* | |
| 9048 * Update w_topline, w_leftcol and the cursor position. | |
| 9049 */ | |
| 9050 void | |
| 9051 update_topline_cursor() | |
| 9052 { | |
| 9053 check_cursor(); /* put cursor on valid line */ | |
| 9054 update_topline(); | |
| 9055 if (!curwin->w_p_wrap) | |
| 9056 validate_cursor(); | |
| 9057 update_curswant(); | |
| 9058 } | |
| 9059 | |
| 9060 #ifdef FEAT_EX_EXTRA | |
| 9061 /* | |
| 9062 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9063 */ | |
| 9064 static void | |
| 9065 ex_normal(eap) | |
| 9066 exarg_T *eap; | |
| 9067 { | |
| 9068 int save_msg_scroll = msg_scroll; | |
| 9069 int save_restart_edit = restart_edit; | |
| 9070 int save_msg_didout = msg_didout; | |
| 9071 int save_State = State; | |
| 9072 tasave_T tabuf; | |
| 9073 int save_insertmode = p_im; | |
| 9074 int save_finish_op = finish_op; | |
| 1689 | 9075 int save_opcount = opcount; |
| 7 | 9076 #ifdef FEAT_MBYTE |
| 9077 char_u *arg = NULL; | |
| 9078 int l; | |
| 9079 char_u *p; | |
| 9080 #endif | |
| 9081 | |
| 856 | 9082 if (ex_normal_lock > 0) |
| 9083 { | |
| 9084 EMSG(_(e_secure)); | |
| 9085 return; | |
| 9086 } | |
| 7 | 9087 if (ex_normal_busy >= p_mmd) |
| 9088 { | |
| 9089 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9090 return; | |
| 9091 } | |
| 9092 ++ex_normal_busy; | |
| 9093 | |
| 9094 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9095 restart_edit = 0; /* don't go to Insert mode */ | |
| 9096 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9097 | |
| 9098 #ifdef FEAT_MBYTE | |
| 9099 /* | |
| 9100 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9101 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9102 * work. | |
| 9103 */ | |
| 9104 if (has_mbyte) | |
| 9105 { | |
| 9106 int len = 0; | |
| 9107 | |
| 9108 /* Count the number of characters to be escaped. */ | |
| 9109 for (p = eap->arg; *p != NUL; ++p) | |
| 9110 { | |
| 9111 # ifdef FEAT_GUI | |
| 9112 if (*p == CSI) /* leadbyte CSI */ | |
| 9113 len += 2; | |
| 9114 # endif | |
| 474 | 9115 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9116 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9117 # ifdef FEAT_GUI | |
| 9118 || *p == CSI | |
| 9119 # endif | |
| 9120 ) | |
| 9121 len += 2; | |
| 9122 } | |
| 9123 if (len > 0) | |
| 9124 { | |
| 9125 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9126 if (arg != NULL) | |
| 9127 { | |
| 9128 len = 0; | |
| 9129 for (p = eap->arg; *p != NUL; ++p) | |
| 9130 { | |
| 9131 arg[len++] = *p; | |
| 9132 # ifdef FEAT_GUI | |
| 9133 if (*p == CSI) | |
| 9134 { | |
| 9135 arg[len++] = KS_EXTRA; | |
| 9136 arg[len++] = (int)KE_CSI; | |
| 9137 } | |
| 9138 # endif | |
| 474 | 9139 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9140 { |
| 9141 arg[len++] = *++p; | |
| 9142 if (*p == K_SPECIAL) | |
| 9143 { | |
| 9144 arg[len++] = KS_SPECIAL; | |
| 9145 arg[len++] = KE_FILLER; | |
| 9146 } | |
| 9147 # ifdef FEAT_GUI | |
| 9148 else if (*p == CSI) | |
| 9149 { | |
| 9150 arg[len++] = KS_EXTRA; | |
| 9151 arg[len++] = (int)KE_CSI; | |
| 9152 } | |
| 9153 # endif | |
| 9154 } | |
| 9155 arg[len] = NUL; | |
| 9156 } | |
| 9157 } | |
| 9158 } | |
| 9159 } | |
| 9160 #endif | |
| 9161 | |
| 9162 /* | |
| 9163 * Save the current typeahead. This is required to allow using ":normal" | |
| 9164 * from an event handler and makes sure we don't hang when the argument | |
| 9165 * ends with half a command. | |
| 9166 */ | |
| 9167 save_typeahead(&tabuf); | |
| 9168 if (tabuf.typebuf_valid) | |
| 9169 { | |
| 9170 /* | |
| 9171 * Repeat the :normal command for each line in the range. When no | |
| 9172 * range given, execute it just once, without positioning the cursor | |
| 9173 * first. | |
| 9174 */ | |
| 9175 do | |
| 9176 { | |
| 9177 if (eap->addr_count != 0) | |
| 9178 { | |
| 9179 curwin->w_cursor.lnum = eap->line1++; | |
| 9180 curwin->w_cursor.col = 0; | |
| 9181 } | |
| 9182 | |
| 36 | 9183 exec_normal_cmd( |
| 7 | 9184 #ifdef FEAT_MBYTE |
| 9185 arg != NULL ? arg : | |
| 9186 #endif | |
| 36 | 9187 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9188 } |
| 9189 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9190 } | |
| 9191 | |
| 9192 /* Might not return to the main loop when in an event handler. */ | |
| 9193 update_topline_cursor(); | |
| 9194 | |
| 9195 /* Restore the previous typeahead. */ | |
| 9196 restore_typeahead(&tabuf); | |
| 9197 | |
| 9198 --ex_normal_busy; | |
| 9199 msg_scroll = save_msg_scroll; | |
| 9200 restart_edit = save_restart_edit; | |
| 9201 p_im = save_insertmode; | |
| 9202 finish_op = save_finish_op; | |
| 1689 | 9203 opcount = save_opcount; |
| 7 | 9204 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9205 | |
| 9206 /* Restore the state (needed when called from a function executed for | |
| 9207 * 'indentexpr'). */ | |
| 9208 State = save_State; | |
| 9209 #ifdef FEAT_MBYTE | |
| 9210 vim_free(arg); | |
| 9211 #endif | |
| 9212 } | |
| 9213 | |
| 9214 /* | |
| 598 | 9215 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9216 */ |
| 9217 static void | |
| 9218 ex_startinsert(eap) | |
| 9219 exarg_T *eap; | |
| 9220 { | |
| 98 | 9221 if (eap->forceit) |
| 9222 { | |
| 9223 coladvance((colnr_T)MAXCOL); | |
| 9224 curwin->w_curswant = MAXCOL; | |
| 9225 curwin->w_set_curswant = FALSE; | |
| 9226 } | |
| 9227 | |
| 89 | 9228 /* Ignore the command when already in Insert mode. Inserting an |
| 9229 * expression register that invokes a function can do this. */ | |
| 9230 if (State & INSERT) | |
| 9231 return; | |
| 9232 | |
| 598 | 9233 if (eap->cmdidx == CMD_startinsert) |
| 9234 restart_edit = 'a'; | |
| 9235 else if (eap->cmdidx == CMD_startreplace) | |
| 9236 restart_edit = 'R'; | |
| 7 | 9237 else |
| 598 | 9238 restart_edit = 'V'; |
| 9239 | |
| 9240 if (!eap->forceit) | |
| 7 | 9241 { |
| 14 | 9242 if (eap->cmdidx == CMD_startinsert) |
| 9243 restart_edit = 'i'; | |
| 7 | 9244 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9245 } | |
| 9246 } | |
| 9247 | |
| 9248 /* | |
| 9249 * ":stopinsert" | |
| 9250 */ | |
| 9251 static void | |
| 9252 ex_stopinsert(eap) | |
| 1880 | 9253 exarg_T *eap UNUSED; |
| 7 | 9254 { |
| 9255 restart_edit = 0; | |
| 9256 stop_insert_mode = TRUE; | |
| 9257 } | |
| 9258 #endif | |
| 9259 | |
| 36 | 9260 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9261 /* | |
| 9262 * Execute normal mode command "cmd". | |
| 9263 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9264 */ | |
| 9265 void | |
| 9266 exec_normal_cmd(cmd, remap, silent) | |
| 9267 char_u *cmd; | |
| 9268 int remap; | |
| 9269 int silent; | |
| 9270 { | |
| 9271 oparg_T oa; | |
| 9272 | |
| 9273 /* | |
| 9274 * Stuff the argument into the typeahead buffer. | |
| 9275 * Execute normal_cmd() until there is no typeahead left. | |
| 9276 */ | |
| 9277 clear_oparg(&oa); | |
| 9278 finish_op = FALSE; | |
| 9279 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9280 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9281 && !got_int) | |
| 9282 { | |
| 9283 update_topline_cursor(); | |
| 9284 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */ | |
| 9285 } | |
| 9286 } | |
| 9287 #endif | |
| 9288 | |
| 7 | 9289 #ifdef FEAT_FIND_ID |
| 9290 static void | |
| 9291 ex_checkpath(eap) | |
| 9292 exarg_T *eap; | |
| 9293 { | |
| 9294 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9295 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9296 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9297 } | |
| 9298 | |
| 9299 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9300 /* | |
| 9301 * ":psearch" | |
| 9302 */ | |
| 9303 static void | |
| 9304 ex_psearch(eap) | |
| 9305 exarg_T *eap; | |
| 9306 { | |
| 9307 g_do_tagpreview = p_pvh; | |
| 9308 ex_findpat(eap); | |
| 9309 g_do_tagpreview = 0; | |
| 9310 } | |
| 9311 #endif | |
| 9312 | |
| 9313 static void | |
| 9314 ex_findpat(eap) | |
| 9315 exarg_T *eap; | |
| 9316 { | |
| 9317 int whole = TRUE; | |
| 9318 long n; | |
| 9319 char_u *p; | |
| 9320 int action; | |
| 9321 | |
| 9322 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9323 { | |
| 9324 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9325 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9326 action = ACTION_GOTO; | |
| 9327 else | |
| 9328 action = ACTION_SHOW; | |
| 9329 break; | |
| 9330 case 'i': /* ":ilist" and ":dlist" */ | |
| 9331 action = ACTION_SHOW_ALL; | |
| 9332 break; | |
| 9333 case 'u': /* ":ijump" and ":djump" */ | |
| 9334 action = ACTION_GOTO; | |
| 9335 break; | |
| 9336 default: /* ":isplit" and ":dsplit" */ | |
| 9337 action = ACTION_SPLIT; | |
| 9338 break; | |
| 9339 } | |
| 9340 | |
| 9341 n = 1; | |
| 9342 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9343 { | |
| 9344 n = getdigits(&eap->arg); | |
| 9345 eap->arg = skipwhite(eap->arg); | |
| 9346 } | |
| 9347 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9348 { | |
| 9349 whole = FALSE; | |
| 9350 ++eap->arg; | |
| 9351 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9352 if (*p) | |
| 9353 { | |
| 9354 *p++ = NUL; | |
| 9355 p = skipwhite(p); | |
| 9356 | |
| 9357 /* Check for trailing illegal characters */ | |
| 9358 if (!ends_excmd(*p)) | |
| 9359 eap->errmsg = e_trailing; | |
| 9360 else | |
| 9361 eap->nextcmd = check_nextcmd(p); | |
| 9362 } | |
| 9363 } | |
| 9364 if (!eap->skip) | |
| 9365 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9366 whole, !eap->forceit, | |
| 9367 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9368 n, action, eap->line1, eap->line2); | |
| 9369 } | |
| 9370 #endif | |
| 9371 | |
| 9372 #ifdef FEAT_WINDOWS | |
| 9373 | |
| 9374 # ifdef FEAT_QUICKFIX | |
| 9375 /* | |
| 9376 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9377 */ | |
| 9378 static void | |
| 9379 ex_ptag(eap) | |
| 9380 exarg_T *eap; | |
| 9381 { | |
| 9382 g_do_tagpreview = p_pvh; | |
| 9383 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); | |
| 9384 } | |
| 9385 | |
| 9386 /* | |
| 9387 * ":pedit" | |
| 9388 */ | |
| 9389 static void | |
| 9390 ex_pedit(eap) | |
| 9391 exarg_T *eap; | |
| 9392 { | |
| 9393 win_T *curwin_save = curwin; | |
| 9394 | |
| 9395 g_do_tagpreview = p_pvh; | |
| 815 | 9396 prepare_tagpreview(TRUE); |
| 7 | 9397 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9398 do_exedit(eap, NULL); | |
| 9399 keep_help_flag = FALSE; | |
| 9400 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9401 { | |
| 9402 /* Return cursor to where we were */ | |
| 9403 validate_cursor(); | |
| 9404 redraw_later(VALID); | |
| 9405 win_enter(curwin_save, TRUE); | |
| 9406 } | |
| 9407 g_do_tagpreview = 0; | |
| 9408 } | |
| 9409 # endif | |
| 9410 | |
| 9411 /* | |
| 9412 * ":stag", ":stselect" and ":stjump". | |
| 9413 */ | |
| 9414 static void | |
| 9415 ex_stag(eap) | |
| 9416 exarg_T *eap; | |
| 9417 { | |
| 9418 postponed_split = -1; | |
| 9419 postponed_split_flags = cmdmod.split; | |
| 1090 | 9420 postponed_split_tab = cmdmod.tab; |
| 7 | 9421 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9422 postponed_split_flags = 0; | |
| 1090 | 9423 postponed_split_tab = 0; |
| 7 | 9424 } |
| 9425 #endif | |
| 9426 | |
| 9427 /* | |
| 9428 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9429 */ | |
| 9430 static void | |
| 9431 ex_tag(eap) | |
| 9432 exarg_T *eap; | |
| 9433 { | |
| 9434 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9435 } | |
| 9436 | |
| 9437 static void | |
| 9438 ex_tag_cmd(eap, name) | |
| 9439 exarg_T *eap; | |
| 9440 char_u *name; | |
| 9441 { | |
| 9442 int cmd; | |
| 9443 | |
| 9444 switch (name[1]) | |
| 9445 { | |
| 9446 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9447 break; | |
| 9448 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9449 break; | |
| 9450 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9451 break; | |
| 9452 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9453 break; | |
| 9454 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9455 break; | |
| 9456 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9457 break; | |
| 9458 case 'f': /* ":tfirst" */ | |
| 9459 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9460 break; | |
| 9461 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9462 break; | |
| 9463 default: /* ":tag" */ | |
| 9464 #ifdef FEAT_CSCOPE | |
| 1603 | 9465 if (p_cst && *eap->arg != NUL) |
| 7 | 9466 { |
| 9467 do_cstag(eap); | |
| 9468 return; | |
| 9469 } | |
| 9470 #endif | |
| 9471 cmd = DT_TAG; | |
| 9472 break; | |
| 9473 } | |
| 9474 | |
| 649 | 9475 if (name[0] == 'l') |
| 9476 { | |
| 9477 #ifndef FEAT_QUICKFIX | |
| 9478 ex_ni(eap); | |
| 9479 return; | |
| 9480 #else | |
| 9481 cmd = DT_LTAG; | |
| 9482 #endif | |
| 9483 } | |
| 9484 | |
| 7 | 9485 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9486 eap->forceit, TRUE); | |
| 9487 } | |
| 9488 | |
| 9489 /* | |
| 1661 | 9490 * Check "str" for starting with a special cmdline variable. |
| 9491 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9492 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9493 */ | |
| 9494 int | |
| 9495 find_cmdline_var(src, usedlen) | |
| 9496 char_u *src; | |
| 9497 int *usedlen; | |
| 9498 { | |
| 9499 int len; | |
| 9500 int i; | |
| 1879 | 9501 static char *(spec_str[]) = { |
| 1661 | 9502 "%", |
| 9503 #define SPEC_PERC 0 | |
| 9504 "#", | |
| 9505 #define SPEC_HASH 1 | |
| 9506 "<cword>", /* cursor word */ | |
| 9507 #define SPEC_CWORD 2 | |
| 9508 "<cWORD>", /* cursor WORD */ | |
| 9509 #define SPEC_CCWORD 3 | |
| 9510 "<cfile>", /* cursor path name */ | |
| 9511 #define SPEC_CFILE 4 | |
| 9512 "<sfile>", /* ":so" file name */ | |
| 9513 #define SPEC_SFILE 5 | |
| 9514 #ifdef FEAT_AUTOCMD | |
| 9515 "<afile>", /* autocommand file name */ | |
| 9516 # define SPEC_AFILE 6 | |
| 9517 "<abuf>", /* autocommand buffer number */ | |
| 9518 # define SPEC_ABUF 7 | |
| 9519 "<amatch>", /* autocommand match name */ | |
| 9520 # define SPEC_AMATCH 8 | |
| 9521 #endif | |
| 9522 #ifdef FEAT_CLIENTSERVER | |
| 9523 "<client>" | |
| 9524 # define SPEC_CLIENT 9 | |
| 9525 #endif | |
| 9526 }; | |
| 1872 | 9527 |
| 9528 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9529 { |
| 9530 len = (int)STRLEN(spec_str[i]); | |
| 9531 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9532 { | |
| 9533 *usedlen = len; | |
| 9534 return i; | |
| 9535 } | |
| 9536 } | |
| 9537 return -1; | |
| 9538 } | |
| 9539 | |
| 9540 /* | |
| 7 | 9541 * Evaluate cmdline variables. |
| 9542 * | |
| 9543 * change '%' to curbuf->b_ffname | |
| 9544 * '#' to curwin->w_altfile | |
| 9545 * '<cword>' to word under the cursor | |
| 9546 * '<cWORD>' to WORD under the cursor | |
| 9547 * '<cfile>' to path name under the cursor | |
| 9548 * '<sfile>' to sourced file name | |
| 9549 * '<afile>' to file name for autocommand | |
| 9550 * '<abuf>' to buffer number for autocommand | |
| 9551 * '<amatch>' to matching name for autocommand | |
| 9552 * | |
| 9553 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9554 * "" for error without a message) and NULL is returned. | |
| 9555 * Returns an allocated string if a valid match was found. | |
| 9556 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9557 * number of characters to skip. | |
| 9558 */ | |
| 9559 char_u * | |
| 1098 | 9560 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9561 char_u *src; /* pointer into commandline */ |
| 1098 | 9562 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9563 int *usedlen; /* characters after src that are used */ |
| 9564 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9565 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9566 int *escaped; /* return value has escaped white space (can |
| 9567 * be NULL) */ | |
| 7 | 9568 { |
| 9569 int i; | |
| 9570 char_u *s; | |
| 9571 char_u *result; | |
| 9572 char_u *resultbuf = NULL; | |
| 9573 int resultlen; | |
| 9574 buf_T *buf; | |
| 9575 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9576 int spec_idx; | |
| 9577 #ifdef FEAT_MODIFY_FNAME | |
| 9578 int skip_mod = FALSE; | |
| 9579 #endif | |
| 9580 | |
| 9581 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER) | |
| 9582 char_u strbuf[30]; | |
| 9583 #endif | |
| 9584 | |
| 9585 *errormsg = NULL; | |
| 1098 | 9586 if (escaped != NULL) |
| 9587 *escaped = FALSE; | |
| 7 | 9588 |
| 9589 /* | |
| 9590 * Check if there is something to do. | |
| 9591 */ | |
| 1661 | 9592 spec_idx = find_cmdline_var(src, usedlen); |
| 9593 if (spec_idx < 0) /* no match */ | |
| 7 | 9594 { |
| 9595 *usedlen = 1; | |
| 9596 return NULL; | |
| 9597 } | |
| 9598 | |
| 9599 /* | |
| 9600 * Skip when preceded with a backslash "\%" and "\#". | |
| 9601 * Note: In "\\%" the % is also not recognized! | |
| 9602 */ | |
| 9603 if (src > srcstart && src[-1] == '\\') | |
| 9604 { | |
| 9605 *usedlen = 0; | |
| 1619 | 9606 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9607 return NULL; |
| 9608 } | |
| 9609 | |
| 9610 /* | |
| 9611 * word or WORD under cursor | |
| 9612 */ | |
| 9613 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9614 { | |
| 9615 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9616 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9617 if (resultlen == 0) | |
| 9618 { | |
| 9619 *errormsg = (char_u *)""; | |
| 9620 return NULL; | |
| 9621 } | |
| 9622 } | |
| 9623 | |
| 9624 /* | |
| 9625 * '#': Alternate file name | |
| 9626 * '%': Current file name | |
| 9627 * File name under the cursor | |
| 9628 * File name for autocommand | |
| 9629 * and following modifiers | |
| 9630 */ | |
| 9631 else | |
| 9632 { | |
| 9633 switch (spec_idx) | |
| 9634 { | |
| 9635 case SPEC_PERC: /* '%': current file */ | |
| 9636 if (curbuf->b_fname == NULL) | |
| 9637 { | |
| 9638 result = (char_u *)""; | |
| 9639 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9640 } | |
| 9641 else | |
| 9642 #ifdef RISCOS | |
| 9643 /* Always use the full path for RISC OS if possible. */ | |
| 9644 result = curbuf->b_ffname; | |
| 9645 if (result == NULL) | |
| 9646 result = curbuf->b_fname; | |
| 9647 #else | |
| 9648 result = curbuf->b_fname; | |
| 9649 #endif | |
| 9650 break; | |
| 9651 | |
| 9652 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9653 if (src[1] == '#') /* "##": the argument list */ | |
| 9654 { | |
| 9655 result = arg_all(); | |
| 9656 resultbuf = result; | |
| 9657 *usedlen = 2; | |
| 1098 | 9658 if (escaped != NULL) |
| 9659 *escaped = TRUE; | |
| 7 | 9660 #ifdef FEAT_MODIFY_FNAME |
| 9661 skip_mod = TRUE; | |
| 9662 #endif | |
| 9663 break; | |
| 9664 } | |
| 9665 s = src + 1; | |
| 1733 | 9666 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9667 ++s; | |
| 7 | 9668 i = (int)getdigits(&s); |
| 9669 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9670 | |
| 1733 | 9671 if (src[1] == '<') |
| 7 | 9672 { |
| 1733 | 9673 if (*usedlen < 2) |
| 9674 { | |
| 9675 /* Should we give an error message for #<text? */ | |
| 9676 *usedlen = 1; | |
| 9677 return NULL; | |
| 9678 } | |
| 9679 #ifdef FEAT_EVAL | |
| 9680 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9681 (long)i); | |
| 9682 if (result == NULL) | |
| 9683 { | |
| 9684 *errormsg = (char_u *)""; | |
| 9685 return NULL; | |
| 9686 } | |
| 9687 #else | |
| 9688 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9689 return NULL; |
| 1733 | 9690 #endif |
| 7 | 9691 } |
| 9692 else | |
| 1733 | 9693 { |
| 9694 buf = buflist_findnr(i); | |
| 9695 if (buf == NULL) | |
| 9696 { | |
| 9697 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9698 return NULL; | |
| 9699 } | |
| 9700 if (lnump != NULL) | |
| 9701 *lnump = ECMD_LAST; | |
| 9702 if (buf->b_fname == NULL) | |
| 9703 { | |
| 9704 result = (char_u *)""; | |
| 9705 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9706 } | |
| 9707 else | |
| 9708 result = buf->b_fname; | |
| 9709 } | |
| 7 | 9710 break; |
| 9711 | |
| 9712 #ifdef FEAT_SEARCHPATH | |
| 9713 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9714 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9715 if (result == NULL) |
| 9716 { | |
| 9717 *errormsg = (char_u *)""; | |
| 9718 return NULL; | |
| 9719 } | |
| 9720 resultbuf = result; /* remember allocated string */ | |
| 9721 break; | |
| 9722 #endif | |
| 9723 | |
| 9724 #ifdef FEAT_AUTOCMD | |
| 9725 case SPEC_AFILE: /* file name for autocommand */ | |
| 9726 result = autocmd_fname; | |
| 1723 | 9727 if (result != NULL && !autocmd_fname_full) |
| 9728 { | |
| 9729 /* Still need to turn the fname into a full path. It is | |
| 9730 * postponed to avoid a delay when <afile> is not used. */ | |
| 9731 autocmd_fname_full = TRUE; | |
| 9732 result = FullName_save(autocmd_fname, FALSE); | |
| 9733 vim_free(autocmd_fname); | |
| 9734 autocmd_fname = result; | |
| 9735 } | |
| 7 | 9736 if (result == NULL) |
| 9737 { | |
| 9738 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9739 return NULL; | |
| 9740 } | |
| 1471 | 9741 result = shorten_fname1(result); |
| 7 | 9742 break; |
| 9743 | |
| 9744 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9745 if (autocmd_bufnr <= 0) | |
| 9746 { | |
| 9747 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9748 return NULL; | |
| 9749 } | |
| 9750 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9751 result = strbuf; | |
| 9752 break; | |
| 9753 | |
| 9754 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9755 result = autocmd_match; | |
| 9756 if (result == NULL) | |
| 9757 { | |
| 9758 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9759 return NULL; | |
| 9760 } | |
| 9761 break; | |
| 9762 | |
| 9763 #endif | |
| 9764 case SPEC_SFILE: /* file name for ":so" command */ | |
| 9765 result = sourcing_name; | |
| 9766 if (result == NULL) | |
| 9767 { | |
| 9768 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 9769 return NULL; | |
| 9770 } | |
| 9771 break; | |
| 9772 #if defined(FEAT_CLIENTSERVER) | |
| 9773 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 9774 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 9775 (long_u)clientWindow); | |
| 7 | 9776 result = strbuf; |
| 9777 break; | |
| 9778 #endif | |
| 9779 } | |
| 9780 | |
| 9781 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 9782 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 9783 { | |
| 9784 ++*usedlen; | |
| 9785 #ifdef RISCOS | |
| 9786 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result)) | |
| 9787 #else | |
| 9788 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 9789 #endif | |
| 9790 resultlen = (int)(s - result); | |
| 9791 } | |
| 9792 #ifdef FEAT_MODIFY_FNAME | |
| 9793 else if (!skip_mod) | |
| 9794 { | |
| 9795 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 9796 &resultlen); | |
| 9797 if (result == NULL) | |
| 9798 { | |
| 9799 *errormsg = (char_u *)""; | |
| 9800 return NULL; | |
| 9801 } | |
| 9802 } | |
| 9803 #endif | |
| 9804 } | |
| 9805 | |
| 9806 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 9807 { | |
| 9808 if (valid != VALID_HEAD + VALID_PATH) | |
| 9809 /* xgettext:no-c-format */ | |
| 9810 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 9811 else | |
| 9812 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 9813 result = NULL; | |
| 9814 } | |
| 9815 else | |
| 9816 result = vim_strnsave(result, resultlen); | |
| 9817 vim_free(resultbuf); | |
| 9818 return result; | |
| 9819 } | |
| 9820 | |
| 9821 /* | |
| 9822 * Concatenate all files in the argument list, separated by spaces, and return | |
| 9823 * it in one allocated string. | |
| 9824 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 9825 * Returns NULL when out of memory. | |
| 9826 */ | |
| 9827 static char_u * | |
| 9828 arg_all() | |
| 9829 { | |
| 9830 int len; | |
| 9831 int idx; | |
| 9832 char_u *retval = NULL; | |
| 9833 char_u *p; | |
| 9834 | |
| 9835 /* | |
| 9836 * Do this loop two times: | |
| 9837 * first time: compute the total length | |
| 9838 * second time: concatenate the names | |
| 9839 */ | |
| 9840 for (;;) | |
| 9841 { | |
| 9842 len = 0; | |
| 9843 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 9844 { | |
| 9845 p = alist_name(&ARGLIST[idx]); | |
| 9846 if (p != NULL) | |
| 9847 { | |
| 9848 if (len > 0) | |
| 9849 { | |
| 9850 /* insert a space in between names */ | |
| 9851 if (retval != NULL) | |
| 9852 retval[len] = ' '; | |
| 9853 ++len; | |
| 9854 } | |
| 9855 for ( ; *p != NUL; ++p) | |
| 9856 { | |
| 9857 if (*p == ' ' || *p == '\\') | |
| 9858 { | |
| 9859 /* insert a backslash */ | |
| 9860 if (retval != NULL) | |
| 9861 retval[len] = '\\'; | |
| 9862 ++len; | |
| 9863 } | |
| 9864 if (retval != NULL) | |
| 9865 retval[len] = *p; | |
| 9866 ++len; | |
| 9867 } | |
| 9868 } | |
| 9869 } | |
| 9870 | |
| 9871 /* second time: break here */ | |
| 9872 if (retval != NULL) | |
| 9873 { | |
| 9874 retval[len] = NUL; | |
| 9875 break; | |
| 9876 } | |
| 9877 | |
| 9878 /* allocate memory */ | |
| 1872 | 9879 retval = alloc((unsigned)len + 1); |
| 7 | 9880 if (retval == NULL) |
| 9881 break; | |
| 9882 } | |
| 9883 | |
| 9884 return retval; | |
| 9885 } | |
| 9886 | |
| 9887 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 9888 /* | |
| 9889 * Expand the <sfile> string in "arg". | |
| 9890 * | |
| 9891 * Returns an allocated string, or NULL for any error. | |
| 9892 */ | |
| 9893 char_u * | |
| 9894 expand_sfile(arg) | |
| 9895 char_u *arg; | |
| 9896 { | |
| 9897 char_u *errormsg; | |
| 9898 int len; | |
| 9899 char_u *result; | |
| 9900 char_u *newres; | |
| 9901 char_u *repl; | |
| 9902 int srclen; | |
| 9903 char_u *p; | |
| 9904 | |
| 9905 result = vim_strsave(arg); | |
| 9906 if (result == NULL) | |
| 9907 return NULL; | |
| 9908 | |
| 9909 for (p = result; *p; ) | |
| 9910 { | |
| 9911 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 9912 ++p; | |
| 9913 else | |
| 9914 { | |
| 9915 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 9916 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 9917 if (errormsg != NULL) |
| 9918 { | |
| 9919 if (*errormsg) | |
| 9920 emsg(errormsg); | |
| 9921 vim_free(result); | |
| 9922 return NULL; | |
| 9923 } | |
| 9924 if (repl == NULL) /* no match (cannot happen) */ | |
| 9925 { | |
| 9926 p += srclen; | |
| 9927 continue; | |
| 9928 } | |
| 9929 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 9930 newres = alloc(len); | |
| 9931 if (newres == NULL) | |
| 9932 { | |
| 9933 vim_free(repl); | |
| 9934 vim_free(result); | |
| 9935 return NULL; | |
| 9936 } | |
| 9937 mch_memmove(newres, result, (size_t)(p - result)); | |
| 9938 STRCPY(newres + (p - result), repl); | |
| 9939 len = (int)STRLEN(newres); | |
| 9940 STRCAT(newres, p + srclen); | |
| 9941 vim_free(repl); | |
| 9942 vim_free(result); | |
| 9943 result = newres; | |
| 9944 p = newres + len; /* continue after the match */ | |
| 9945 } | |
| 9946 } | |
| 9947 | |
| 9948 return result; | |
| 9949 } | |
| 9950 #endif | |
| 9951 | |
| 9952 #ifdef FEAT_SESSION | |
| 1021 | 9953 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 9954 win_T *tab_firstwin)); | |
| 7 | 9955 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 9956 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 9957 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 9958 static int ses_do_win __ARGS((win_T *wp)); | |
| 9959 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 9960 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 9961 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 9962 | |
| 9963 /* | |
| 9964 * Write openfile commands for the current buffers to an .exrc file. | |
| 9965 * Return FAIL on error, OK otherwise. | |
| 9966 */ | |
| 9967 static int | |
| 9968 makeopens(fd, dirnow) | |
| 9969 FILE *fd; | |
| 9970 char_u *dirnow; /* Current directory name */ | |
| 9971 { | |
| 9972 buf_T *buf; | |
| 9973 int only_save_windows = TRUE; | |
| 9974 int nr; | |
| 9975 int cnr = 1; | |
| 9976 int restore_size = TRUE; | |
| 9977 win_T *wp; | |
| 9978 char_u *sname; | |
| 9979 win_T *edited_win = NULL; | |
| 827 | 9980 int tabnr; |
| 1021 | 9981 win_T *tab_firstwin; |
| 1048 | 9982 frame_T *tab_topframe; |
| 1467 | 9983 int cur_arg_idx = 0; |
| 1485 | 9984 int next_arg_idx = 0; |
| 7 | 9985 |
| 9986 if (ssop_flags & SSOP_BUFFERS) | |
| 9987 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 9988 | |
| 9989 /* | |
| 9990 * Begin by setting the this_session variable, and then other | |
| 9991 * sessionable variables. | |
| 9992 */ | |
| 9993 #ifdef FEAT_EVAL | |
| 9994 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 9995 return FAIL; | |
| 9996 if (ssop_flags & SSOP_GLOBALS) | |
| 9997 if (store_session_globals(fd) == FAIL) | |
| 9998 return FAIL; | |
| 9999 #endif | |
| 10000 | |
| 10001 /* | |
| 10002 * Close all windows but one. | |
| 10003 */ | |
| 10004 if (put_line(fd, "silent only") == FAIL) | |
| 10005 return FAIL; | |
| 10006 | |
| 10007 /* | |
| 10008 * Now a :cd command to the session directory or the current directory | |
| 10009 */ | |
| 10010 if (ssop_flags & SSOP_SESDIR) | |
| 10011 { | |
| 534 | 10012 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10013 == FAIL) | |
| 7 | 10014 return FAIL; |
| 10015 } | |
| 10016 else if (ssop_flags & SSOP_CURDIR) | |
| 10017 { | |
| 10018 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10019 if (sname == NULL | |
| 534 | 10020 || fputs("cd ", fd) < 0 |
| 10021 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10022 || put_eol(fd) == FAIL) | |
| 10023 { | |
| 10024 vim_free(sname); | |
| 7 | 10025 return FAIL; |
| 534 | 10026 } |
| 7 | 10027 vim_free(sname); |
| 10028 } | |
| 10029 | |
| 10030 /* | |
| 36 | 10031 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10032 * Remember the buffer number. | |
| 10033 */ | |
| 10034 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10035 return FAIL; | |
| 10036 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10037 return FAIL; | |
| 10038 if (put_line(fd, "endif") == FAIL) | |
| 10039 return FAIL; | |
| 10040 | |
| 10041 /* | |
| 7 | 10042 * Now save the current files, current buffer first. |
| 10043 */ | |
| 10044 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10045 return FAIL; | |
| 10046 | |
| 10047 /* Now put the other buffers into the buffer list */ | |
| 10048 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10049 { | |
| 10050 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10051 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10052 && buf->b_fname != NULL | |
| 10053 && buf->b_p_bl) | |
| 10054 { | |
| 10055 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10056 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10057 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10058 return FAIL; | |
| 10059 } | |
| 10060 } | |
| 10061 | |
| 10062 /* the global argument list */ | |
| 10063 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10064 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10065 return FAIL; | |
| 10066 | |
| 10067 if (ssop_flags & SSOP_RESIZE) | |
| 10068 { | |
| 10069 /* Note: after the restore we still check it worked!*/ | |
| 10070 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10071 || put_eol(fd) == FAIL) | |
| 10072 return FAIL; | |
| 10073 } | |
| 10074 | |
| 10075 #ifdef FEAT_GUI | |
| 10076 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10077 { | |
| 10078 int x, y; | |
| 10079 | |
| 10080 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10081 { | |
| 10082 /* Note: after the restore we still check it worked!*/ | |
| 10083 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10084 return FAIL; | |
| 10085 } | |
| 10086 } | |
| 10087 #endif | |
| 10088 | |
| 10089 /* | |
| 827 | 10090 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10091 * 'sessionoptions'. | |
| 1021 | 10092 * Don't use goto_tabpage(), it may change directory and trigger |
| 10093 * autocommands. | |
| 7 | 10094 */ |
| 1021 | 10095 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10096 tab_topframe = topframe; |
| 827 | 10097 for (tabnr = 1; ; ++tabnr) |
| 10098 { | |
| 1021 | 10099 int need_tabnew = FALSE; |
| 10100 | |
| 827 | 10101 if ((ssop_flags & SSOP_TABPAGES)) |
| 10102 { | |
| 1021 | 10103 tabpage_T *tp = find_tabpage(tabnr); |
| 10104 | |
| 10105 if (tp == NULL) | |
| 10106 break; /* done all tab pages */ | |
| 10107 if (tp == curtab) | |
| 1048 | 10108 { |
| 1021 | 10109 tab_firstwin = firstwin; |
| 1048 | 10110 tab_topframe = topframe; |
| 10111 } | |
| 1021 | 10112 else |
| 1048 | 10113 { |
| 1021 | 10114 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10115 tab_topframe = tp->tp_topframe; |
| 10116 } | |
| 1021 | 10117 if (tabnr > 1) |
| 10118 need_tabnew = TRUE; | |
| 827 | 10119 } |
| 10120 | |
| 10121 /* | |
| 10122 * Before creating the window layout, try loading one file. If this | |
| 10123 * is aborted we don't end up with a number of useless windows. | |
| 10124 * This may have side effects! (e.g., compressed or network file). | |
| 10125 */ | |
| 1021 | 10126 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10127 { |
| 10128 if (ses_do_win(wp) | |
| 10129 && wp->w_buffer->b_ffname != NULL | |
| 10130 && !wp->w_buffer->b_help | |
| 10131 #ifdef FEAT_QUICKFIX | |
| 10132 && !bt_nofile(wp->w_buffer) | |
| 10133 #endif | |
| 10134 ) | |
| 10135 { | |
| 1021 | 10136 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10137 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10138 return FAIL; | |
| 1021 | 10139 need_tabnew = FALSE; |
| 827 | 10140 if (!wp->w_arg_idx_invalid) |
| 10141 edited_win = wp; | |
| 10142 break; | |
| 10143 } | |
| 10144 } | |
| 10145 | |
| 1021 | 10146 /* If no file got edited create an empty tab page. */ |
| 10147 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10148 return FAIL; | |
| 10149 | |
| 827 | 10150 /* |
| 10151 * Save current window layout. | |
| 10152 */ | |
| 10153 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10154 return FAIL; | |
| 1048 | 10155 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10156 return FAIL; |
| 10157 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10158 return FAIL; | |
| 10159 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10160 return FAIL; | |
| 10161 | |
| 10162 /* | |
| 10163 * Check if window sizes can be restored (no windows omitted). | |
| 10164 * Remember the window number of the current window after restoring. | |
| 10165 */ | |
| 10166 nr = 0; | |
| 1021 | 10167 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10168 { |
| 10169 if (ses_do_win(wp)) | |
| 10170 ++nr; | |
| 10171 else | |
| 10172 restore_size = FALSE; | |
| 10173 if (curwin == wp) | |
| 10174 cnr = nr; | |
| 10175 } | |
| 10176 | |
| 10177 /* Go to the first window. */ | |
| 10178 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10179 return FAIL; |
| 827 | 10180 |
| 10181 /* | |
| 10182 * If more than one window, see if sizes can be restored. | |
| 10183 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10184 * resized when moving between windows. | |
| 10185 * Do this before restoring the view, so that the topline and the | |
| 10186 * cursor can be set. This is done again below. | |
| 10187 */ | |
| 10188 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10189 return FAIL; | |
| 1021 | 10190 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10191 return FAIL; |
| 10192 | |
| 10193 /* | |
| 10194 * Restore the view of the window (options, file, cursor, etc.). | |
| 10195 */ | |
| 1021 | 10196 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10197 { |
| 10198 if (!ses_do_win(wp)) | |
| 10199 continue; | |
| 1467 | 10200 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10201 cur_arg_idx) == FAIL) | |
| 827 | 10202 return FAIL; |
| 10203 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10204 return FAIL; | |
| 1467 | 10205 next_arg_idx = wp->w_arg_idx; |
| 10206 } | |
| 10207 | |
| 10208 /* The argument index in the first tab page is zero, need to set it in | |
| 10209 * each window. For further tab pages it's the window where we do | |
| 10210 * "tabedit". */ | |
| 10211 cur_arg_idx = next_arg_idx; | |
| 827 | 10212 |
| 10213 /* | |
| 10214 * Restore cursor to the current window if it's not the first one. | |
| 10215 */ | |
| 10216 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10217 || put_eol(fd) == FAIL)) | |
| 7 | 10218 return FAIL; |
| 827 | 10219 |
| 10220 /* | |
| 10221 * Restore window sizes again after jumping around in windows, because | |
| 10222 * the current window has a minimum size while others may not. | |
| 10223 */ | |
| 1021 | 10224 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10225 return FAIL; |
| 10226 | |
| 10227 /* Don't continue in another tab page when doing only the current one | |
| 10228 * or when at the last tab page. */ | |
| 1021 | 10229 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10230 break; |
| 10231 } | |
| 10232 | |
| 10233 if (ssop_flags & SSOP_TABPAGES) | |
| 10234 { | |
| 10235 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10236 || put_eol(fd) == FAIL) | |
| 10237 return FAIL; | |
| 10238 } | |
| 10239 | |
| 859 | 10240 /* |
| 10241 * Wipe out an empty unnamed buffer we started in. | |
| 10242 */ | |
| 10243 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10244 return FAIL; | |
| 866 | 10245 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10246 return FAIL; |
| 10247 if (put_line(fd, "endif") == FAIL) | |
| 10248 return FAIL; | |
| 10249 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10250 return FAIL; | |
| 10251 | |
| 10252 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10253 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10254 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10255 return FAIL; | |
| 7 | 10256 |
| 10257 /* | |
| 10258 * Lastly, execute the x.vim file if it exists. | |
| 10259 */ | |
| 10260 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10261 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10262 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10263 || put_line(fd, "endif") == FAIL) |
| 10264 return FAIL; | |
| 10265 | |
| 10266 return OK; | |
| 10267 } | |
| 10268 | |
| 10269 static int | |
| 1021 | 10270 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10271 FILE *fd; |
| 10272 int restore_size; | |
| 1021 | 10273 win_T *tab_firstwin; |
| 7 | 10274 { |
| 10275 int n = 0; | |
| 10276 win_T *wp; | |
| 10277 | |
| 10278 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10279 { | |
| 1021 | 10280 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10281 { |
| 10282 if (!ses_do_win(wp)) | |
| 10283 continue; | |
| 10284 ++n; | |
| 10285 | |
| 10286 /* restore height when not full height */ | |
| 10287 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10288 && (fprintf(fd, | |
| 10289 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10290 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10291 || put_eol(fd) == FAIL)) | |
| 10292 return FAIL; | |
| 10293 | |
| 10294 /* restore width when not full width */ | |
| 10295 if (wp->w_width < Columns && (fprintf(fd, | |
| 10296 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10297 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10298 || put_eol(fd) == FAIL)) | |
| 10299 return FAIL; | |
| 10300 } | |
| 10301 } | |
| 10302 else | |
| 10303 { | |
| 10304 /* Just equalise window sizes */ | |
| 10305 if (put_line(fd, "wincmd =") == FAIL) | |
| 10306 return FAIL; | |
| 10307 } | |
| 10308 return OK; | |
| 10309 } | |
| 10310 | |
| 10311 /* | |
| 10312 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10313 * horizontally and vertically split. | |
| 10314 * After the commands the last window in the frame is the current window. | |
| 10315 * Returns FAIL when writing the commands to "fd" fails. | |
| 10316 */ | |
| 10317 static int | |
| 10318 ses_win_rec(fd, fr) | |
| 10319 FILE *fd; | |
| 10320 frame_T *fr; | |
| 10321 { | |
| 10322 frame_T *frc; | |
| 10323 int count = 0; | |
| 10324 | |
| 10325 if (fr->fr_layout != FR_LEAF) | |
| 10326 { | |
| 10327 /* Find first frame that's not skipped and then create a window for | |
| 10328 * each following one (first frame is already there). */ | |
| 10329 frc = ses_skipframe(fr->fr_child); | |
| 10330 if (frc != NULL) | |
| 10331 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10332 { | |
| 10333 /* Make window as big as possible so that we have lots of room | |
| 10334 * to split. */ | |
| 10335 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10336 || put_line(fd, fr->fr_layout == FR_COL | |
| 10337 ? "split" : "vsplit") == FAIL) | |
| 10338 return FAIL; | |
| 10339 ++count; | |
| 10340 } | |
| 10341 | |
| 10342 /* Go back to the first window. */ | |
| 10343 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10344 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10345 || put_eol(fd) == FAIL)) | |
| 10346 return FAIL; | |
| 10347 | |
| 10348 /* Recursively create frames/windows in each window of this column or | |
| 10349 * row. */ | |
| 10350 frc = ses_skipframe(fr->fr_child); | |
| 10351 while (frc != NULL) | |
| 10352 { | |
| 10353 ses_win_rec(fd, frc); | |
| 10354 frc = ses_skipframe(frc->fr_next); | |
| 10355 /* Go to next window. */ | |
| 10356 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10357 return FAIL; | |
| 10358 } | |
| 10359 } | |
| 10360 return OK; | |
| 10361 } | |
| 10362 | |
| 10363 /* | |
| 10364 * Skip frames that don't contain windows we want to save in the Session. | |
| 10365 * Returns NULL when there none. | |
| 10366 */ | |
| 10367 static frame_T * | |
| 10368 ses_skipframe(fr) | |
| 10369 frame_T *fr; | |
| 10370 { | |
| 10371 frame_T *frc; | |
| 10372 | |
| 10373 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10374 if (ses_do_frame(frc)) | |
| 10375 break; | |
| 10376 return frc; | |
| 10377 } | |
| 10378 | |
| 10379 /* | |
| 10380 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10381 * the Session. | |
| 10382 */ | |
| 10383 static int | |
| 10384 ses_do_frame(fr) | |
| 10385 frame_T *fr; | |
| 10386 { | |
| 10387 frame_T *frc; | |
| 10388 | |
| 10389 if (fr->fr_layout == FR_LEAF) | |
| 10390 return ses_do_win(fr->fr_win); | |
| 10391 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10392 if (ses_do_frame(frc)) | |
| 10393 return TRUE; | |
| 10394 return FALSE; | |
| 10395 } | |
| 10396 | |
| 10397 /* | |
| 10398 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10399 */ | |
| 10400 static int | |
| 10401 ses_do_win(wp) | |
| 10402 win_T *wp; | |
| 10403 { | |
| 10404 if (wp->w_buffer->b_fname == NULL | |
| 10405 #ifdef FEAT_QUICKFIX | |
| 10406 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10407 || bt_nofile(wp->w_buffer) | |
| 10408 #endif | |
| 10409 ) | |
| 10410 return (ssop_flags & SSOP_BLANK); | |
| 10411 if (wp->w_buffer->b_help) | |
| 10412 return (ssop_flags & SSOP_HELP); | |
| 10413 return TRUE; | |
| 10414 } | |
| 10415 | |
| 10416 /* | |
| 10417 * Write commands to "fd" to restore the view of a window. | |
| 10418 * Caller must make sure 'scrolloff' is zero. | |
| 10419 */ | |
| 10420 static int | |
| 1467 | 10421 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10422 FILE *fd; |
| 10423 win_T *wp; | |
| 10424 int add_edit; /* add ":edit" command to view */ | |
| 10425 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10426 int current_arg_idx; /* current argument index of the window, use |
| 10427 * -1 if unknown */ | |
| 7 | 10428 { |
| 10429 win_T *save_curwin; | |
| 10430 int f; | |
| 10431 int do_cursor; | |
| 280 | 10432 int did_next = FALSE; |
| 7 | 10433 |
| 10434 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10435 * when 'viewoptions' contains "cursor". */ | |
| 10436 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10437 | |
| 10438 /* | |
| 10439 * Local argument list. | |
| 10440 */ | |
| 10441 if (wp->w_alist == &global_alist) | |
| 10442 { | |
| 10443 if (put_line(fd, "argglobal") == FAIL) | |
| 10444 return FAIL; | |
| 10445 } | |
| 10446 else | |
| 10447 { | |
| 10448 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10449 flagp == &vop_flags | |
| 10450 || !(*flagp & SSOP_CURDIR) | |
| 10451 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10452 return FAIL; | |
| 10453 } | |
| 10454 | |
| 280 | 10455 /* Only when part of a session: restore the argument index. Some |
| 10456 * 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
|
10457 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10458 && flagp == &ssop_flags) |
| 7 | 10459 { |
| 1467 | 10460 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10461 || put_eol(fd) == FAIL) |
| 10462 return FAIL; | |
| 280 | 10463 did_next = TRUE; |
| 7 | 10464 } |
| 10465 | |
| 10466 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10467 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10468 { |
| 10469 /* | |
| 10470 * Load the file. | |
| 10471 */ | |
| 10472 if (wp->w_buffer->b_ffname != NULL | |
| 10473 #ifdef FEAT_QUICKFIX | |
| 10474 && !bt_nofile(wp->w_buffer) | |
| 10475 #endif | |
| 10476 ) | |
| 10477 { | |
| 10478 /* | |
| 10479 * Editing a file in this buffer: use ":edit file". | |
| 10480 * This may have side effects! (e.g., compressed or network file). | |
| 10481 */ | |
| 10482 if (fputs("edit ", fd) < 0 | |
| 10483 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10484 return FAIL; | |
| 10485 } | |
| 10486 else | |
| 10487 { | |
| 10488 /* No file in this buffer, just make it empty. */ | |
| 10489 if (put_line(fd, "enew") == FAIL) | |
| 10490 return FAIL; | |
| 10491 #ifdef FEAT_QUICKFIX | |
| 10492 if (wp->w_buffer->b_ffname != NULL) | |
| 10493 { | |
| 10494 /* The buffer does have a name, but it's not a file name. */ | |
| 10495 if (fputs("file ", fd) < 0 | |
| 10496 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10497 return FAIL; | |
| 10498 } | |
| 10499 #endif | |
| 10500 do_cursor = FALSE; | |
| 10501 } | |
| 10502 } | |
| 10503 | |
| 10504 /* | |
| 10505 * Local mappings and abbreviations. | |
| 10506 */ | |
| 10507 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10508 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10509 return FAIL; | |
| 10510 | |
| 10511 /* | |
| 10512 * Local options. Need to go to the window temporarily. | |
| 10513 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10514 * used and 'sessionoptions' doesn't include "options". | |
| 10515 * Some folding options are always stored when "folds" is included, | |
| 10516 * otherwise the folds would not be restored correctly. | |
| 10517 */ | |
| 10518 save_curwin = curwin; | |
| 10519 curwin = wp; | |
| 10520 curbuf = curwin->w_buffer; | |
| 10521 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10522 f = makeset(fd, OPT_LOCAL, | |
| 10523 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10524 #ifdef FEAT_FOLDING | |
| 10525 else if (*flagp & SSOP_FOLDS) | |
| 10526 f = makefoldset(fd); | |
| 10527 #endif | |
| 10528 else | |
| 10529 f = OK; | |
| 10530 curwin = save_curwin; | |
| 10531 curbuf = curwin->w_buffer; | |
| 10532 if (f == FAIL) | |
| 10533 return FAIL; | |
| 10534 | |
| 10535 #ifdef FEAT_FOLDING | |
| 10536 /* | |
| 10537 * Save Folds when 'buftype' is empty and for help files. | |
| 10538 */ | |
| 10539 if ((*flagp & SSOP_FOLDS) | |
| 10540 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10541 # ifdef FEAT_QUICKFIX |
| 10542 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10543 # endif | |
| 10544 ) | |
| 7 | 10545 { |
| 10546 if (put_folds(fd, wp) == FAIL) | |
| 10547 return FAIL; | |
| 10548 } | |
| 10549 #endif | |
| 10550 | |
| 10551 /* | |
| 10552 * Set the cursor after creating folds, since that moves the cursor. | |
| 10553 */ | |
| 10554 if (do_cursor) | |
| 10555 { | |
| 10556 | |
| 10557 /* Restore the cursor line in the file and relatively in the | |
| 10558 * window. Don't use "G", it changes the jumplist. */ | |
| 10559 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10560 (long)wp->w_cursor.lnum, | |
| 10561 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10562 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10563 || put_eol(fd) == FAIL | |
| 10564 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10565 || put_line(fd, "exe s:l") == FAIL | |
| 10566 || put_line(fd, "normal! zt") == FAIL | |
| 10567 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10568 || put_eol(fd) == FAIL) | |
| 10569 return FAIL; | |
| 10570 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10571 if (wp->w_cursor.col == 0) | |
| 10572 { | |
| 10573 if (put_line(fd, "normal! 0") == FAIL) | |
| 10574 return FAIL; | |
| 10575 } | |
| 10576 else | |
| 10577 { | |
| 10578 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10579 { | |
| 10580 if (fprintf(fd, | |
| 10581 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10582 (long)wp->w_cursor.col, | |
| 10583 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10584 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10585 || put_eol(fd) == FAIL | |
| 10586 || put_line(fd, "if s:c > 0") == FAIL | |
| 10587 || fprintf(fd, | |
| 10588 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10589 (long)wp->w_cursor.col) < 0 | |
| 10590 || put_eol(fd) == FAIL | |
| 10591 || put_line(fd, "else") == FAIL | |
| 10592 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10593 || put_eol(fd) == FAIL | |
| 10594 || put_line(fd, "endif") == FAIL) | |
| 10595 return FAIL; | |
| 10596 } | |
| 10597 else | |
| 10598 { | |
| 10599 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10600 || put_eol(fd) == FAIL) | |
| 10601 return FAIL; | |
| 10602 } | |
| 10603 } | |
| 10604 } | |
| 10605 | |
| 10606 /* | |
| 10607 * Local directory. | |
| 10608 */ | |
| 10609 if (wp->w_localdir != NULL) | |
| 10610 { | |
| 10611 if (fputs("lcd ", fd) < 0 | |
| 10612 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10613 || put_eol(fd) == FAIL) | |
| 10614 return FAIL; | |
| 1113 | 10615 did_lcd = TRUE; |
| 7 | 10616 } |
| 10617 | |
| 10618 return OK; | |
| 10619 } | |
| 10620 | |
| 10621 /* | |
| 10622 * Write an argument list to the session file. | |
| 10623 * Returns FAIL if writing fails. | |
| 10624 */ | |
| 10625 static int | |
| 10626 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10627 FILE *fd; | |
| 10628 char *cmd; | |
| 10629 garray_T *gap; | |
| 10630 int fullname; /* TRUE: use full path name */ | |
| 10631 unsigned *flagp; | |
| 10632 { | |
| 10633 int i; | |
| 10634 char_u buf[MAXPATHL]; | |
| 10635 char_u *s; | |
| 10636 | |
| 10637 if (gap->ga_len == 0) | |
| 10638 return put_line(fd, "silent! argdel *"); | |
| 10639 if (fputs(cmd, fd) < 0) | |
| 10640 return FAIL; | |
| 10641 for (i = 0; i < gap->ga_len; ++i) | |
| 10642 { | |
| 10643 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10644 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10645 if (s != NULL) | |
| 10646 { | |
| 10647 if (fullname) | |
| 10648 { | |
| 10649 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10650 s = buf; | |
| 10651 } | |
| 10652 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 10653 return FAIL; | |
| 10654 } | |
| 10655 } | |
| 10656 return put_eol(fd); | |
| 10657 } | |
| 10658 | |
| 10659 /* | |
| 10660 * Write a buffer name to the session file. | |
| 10661 * Also ends the line. | |
| 10662 * Returns FAIL if writing fails. | |
| 10663 */ | |
| 10664 static int | |
| 10665 ses_fname(fd, buf, flagp) | |
| 10666 FILE *fd; | |
| 10667 buf_T *buf; | |
| 10668 unsigned *flagp; | |
| 10669 { | |
| 10670 char_u *name; | |
| 10671 | |
| 10672 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10673 * the session file will be sourced. |
| 10674 * Don't do this for ":mkview", we don't know the current directory. | |
| 10675 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10676 * directory is. */ | |
| 7 | 10677 if (buf->b_sfname != NULL |
| 10678 && flagp == &ssop_flags | |
| 1113 | 10679 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10680 #ifdef FEAT_AUTOCHDIR |
| 10681 && !p_acd | |
| 10682 #endif | |
| 1113 | 10683 && !did_lcd) |
| 7 | 10684 name = buf->b_sfname; |
| 10685 else | |
| 10686 name = buf->b_ffname; | |
| 10687 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10688 return FAIL; | |
| 10689 return OK; | |
| 10690 } | |
| 10691 | |
| 10692 /* | |
| 10693 * Write a file name to the session file. | |
| 10694 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10695 * characters. | |
| 10696 * Returns FAIL if writing fails. | |
| 10697 */ | |
| 10698 static int | |
| 10699 ses_put_fname(fd, name, flagp) | |
| 10700 FILE *fd; | |
| 10701 char_u *name; | |
| 10702 unsigned *flagp; | |
| 10703 { | |
| 10704 char_u *sname; | |
| 10705 int retval = OK; | |
| 10706 int c; | |
| 10707 | |
| 10708 sname = home_replace_save(NULL, name); | |
| 10709 if (sname != NULL) | |
| 10710 name = sname; | |
| 10711 while (*name != NUL) | |
| 10712 { | |
| 10713 #ifdef FEAT_MBYTE | |
| 10714 { | |
| 10715 int l; | |
| 10716 | |
| 474 | 10717 if (has_mbyte && (l = (*mb_ptr2len)(name)) > 1) |
| 7 | 10718 { |
| 10719 /* copy a multibyte char */ | |
| 10720 while (--l >= 0) | |
| 10721 { | |
| 10722 if (putc(*name, fd) != *name) | |
| 10723 retval = FAIL; | |
| 10724 ++name; | |
| 10725 } | |
| 10726 continue; | |
| 10727 } | |
| 10728 } | |
| 10729 #endif | |
| 10730 c = *name++; | |
| 10731 if (c == '\\' && (*flagp & SSOP_SLASH)) | |
| 10732 /* change a backslash to a forward slash */ | |
| 10733 c = '/'; | |
| 10734 else if ((vim_strchr(escape_chars, c) != NULL | |
| 10735 #ifdef BACKSLASH_IN_FILENAME | |
| 10736 && c != '\\' | |
| 10737 #endif | |
| 10738 ) || c == '#' || c == '%') | |
| 10739 { | |
| 10740 /* escape a special character with a backslash */ | |
| 10741 if (putc('\\', fd) != '\\') | |
| 10742 retval = FAIL; | |
| 10743 } | |
| 10744 if (putc(c, fd) != c) | |
| 10745 retval = FAIL; | |
| 10746 } | |
| 10747 vim_free(sname); | |
| 10748 return retval; | |
| 10749 } | |
| 10750 | |
| 10751 /* | |
| 10752 * ":loadview [nr]" | |
| 10753 */ | |
| 10754 static void | |
| 10755 ex_loadview(eap) | |
| 10756 exarg_T *eap; | |
| 10757 { | |
| 10758 char_u *fname; | |
| 10759 | |
| 10760 fname = get_view_file(*eap->arg); | |
| 10761 if (fname != NULL) | |
| 10762 { | |
| 819 | 10763 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10764 vim_free(fname); |
| 10765 } | |
| 10766 } | |
| 10767 | |
| 10768 /* | |
| 10769 * Get the name of the view file for the current buffer. | |
| 10770 */ | |
| 10771 static char_u * | |
| 10772 get_view_file(c) | |
| 10773 int c; | |
| 10774 { | |
| 10775 int len = 0; | |
| 10776 char_u *p, *s; | |
| 10777 char_u *retval; | |
| 10778 char_u *sname; | |
| 10779 | |
| 10780 if (curbuf->b_ffname == NULL) | |
| 10781 { | |
| 10782 EMSG(_(e_noname)); | |
| 10783 return NULL; | |
| 10784 } | |
| 10785 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 10786 if (sname == NULL) | |
| 10787 return NULL; | |
| 10788 | |
| 10789 /* | |
| 10790 * We want a file name without separators, because we're not going to make | |
| 10791 * a directory. | |
| 10792 * "normal" path separator -> "=+" | |
| 10793 * "=" -> "==" | |
| 10794 * ":" path separator -> "=-" | |
| 10795 */ | |
| 10796 for (p = sname; *p; ++p) | |
| 10797 if (*p == '=' || vim_ispathsep(*p)) | |
| 10798 ++len; | |
| 10799 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 10800 if (retval != NULL) | |
| 10801 { | |
| 10802 STRCPY(retval, p_vdir); | |
| 10803 add_pathsep(retval); | |
| 10804 s = retval + STRLEN(retval); | |
| 10805 for (p = sname; *p; ++p) | |
| 10806 { | |
| 10807 if (*p == '=') | |
| 10808 { | |
| 10809 *s++ = '='; | |
| 10810 *s++ = '='; | |
| 10811 } | |
| 10812 else if (vim_ispathsep(*p)) | |
| 10813 { | |
| 10814 *s++ = '='; | |
| 573 | 10815 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \ |
| 7 | 10816 || defined(VMS) |
| 10817 if (*p == ':') | |
| 10818 *s++ = '-'; | |
| 10819 else | |
| 573 | 10820 #endif |
| 7 | 10821 *s++ = '+'; |
| 10822 } | |
| 10823 else | |
| 10824 *s++ = *p; | |
| 10825 } | |
| 10826 *s++ = '='; | |
| 10827 *s++ = c; | |
| 10828 STRCPY(s, ".vim"); | |
| 10829 } | |
| 10830 | |
| 10831 vim_free(sname); | |
| 10832 return retval; | |
| 10833 } | |
| 10834 | |
| 10835 #endif /* FEAT_SESSION */ | |
| 10836 | |
| 10837 /* | |
| 10838 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 10839 * Return FAIL for a write error. | |
| 10840 */ | |
| 10841 int | |
| 10842 put_eol(fd) | |
| 10843 FILE *fd; | |
| 10844 { | |
| 10845 if ( | |
| 10846 #ifdef USE_CRNL | |
| 10847 ( | |
| 10848 # ifdef MKSESSION_NL | |
| 10849 !mksession_nl && | |
| 10850 # endif | |
| 10851 (putc('\r', fd) < 0)) || | |
| 10852 #endif | |
| 10853 (putc('\n', fd) < 0)) | |
| 10854 return FAIL; | |
| 10855 return OK; | |
| 10856 } | |
| 10857 | |
| 10858 /* | |
| 10859 * Write a line to "fd". | |
| 10860 * Return FAIL for a write error. | |
| 10861 */ | |
| 10862 int | |
| 10863 put_line(fd, s) | |
| 10864 FILE *fd; | |
| 10865 char *s; | |
| 10866 { | |
| 10867 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 10868 return FAIL; | |
| 10869 return OK; | |
| 10870 } | |
| 10871 | |
| 10872 #ifdef FEAT_VIMINFO | |
| 10873 /* | |
| 10874 * ":rviminfo" and ":wviminfo". | |
| 10875 */ | |
| 10876 static void | |
| 10877 ex_viminfo(eap) | |
| 10878 exarg_T *eap; | |
| 10879 { | |
| 10880 char_u *save_viminfo; | |
| 10881 | |
| 10882 save_viminfo = p_viminfo; | |
| 10883 if (*p_viminfo == NUL) | |
| 10884 p_viminfo = (char_u *)"'100"; | |
| 10885 if (eap->cmdidx == CMD_rviminfo) | |
| 10886 { | |
| 1733 | 10887 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 10888 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 10889 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 10890 } | |
| 10891 else | |
| 10892 write_viminfo(eap->arg, eap->forceit); | |
| 10893 p_viminfo = save_viminfo; | |
| 10894 } | |
| 10895 #endif | |
| 10896 | |
| 10897 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 10898 /* |
| 10899 * Make a dialog message in "buff[IOSIZE]". | |
| 310 | 10900 * "format" must contain "%s". |
| 272 | 10901 */ |
| 7 | 10902 void |
| 10903 dialog_msg(buff, format, fname) | |
| 10904 char_u *buff; | |
| 10905 char *format; | |
| 10906 char_u *fname; | |
| 10907 { | |
| 10908 if (fname == NULL) | |
| 10909 fname = (char_u *)_("Untitled"); | |
| 310 | 10910 vim_snprintf((char *)buff, IOSIZE, format, fname); |
| 7 | 10911 } |
| 10912 #endif | |
| 10913 | |
| 10914 /* | |
| 10915 * ":behave {mswin,xterm}" | |
| 10916 */ | |
| 10917 static void | |
| 10918 ex_behave(eap) | |
| 10919 exarg_T *eap; | |
| 10920 { | |
| 10921 if (STRCMP(eap->arg, "mswin") == 0) | |
| 10922 { | |
| 10923 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 10924 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 10925 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 10926 set_option_value((char_u *)"keymodel", 0L, | |
| 10927 (char_u *)"startsel,stopsel", 0); | |
| 10928 } | |
| 10929 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 10930 { | |
| 10931 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 10932 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 10933 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 10934 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 10935 } | |
| 10936 else | |
| 10937 EMSG2(_(e_invarg2), eap->arg); | |
| 10938 } | |
| 10939 | |
|
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diff
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|
10940 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
10941 /* |
|
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updated for version 7.2.381
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diff
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|
10942 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
10943 * ":behave {mswin,xterm}" command. |
|
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updated for version 7.2.381
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parents:
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diff
changeset
|
10944 */ |
|
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updated for version 7.2.381
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diff
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|
10945 char_u * |
|
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diff
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|
10946 get_behave_arg(xp, idx) |
|
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diff
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|
10947 expand_T *xp UNUSED; |
|
8f72e3512b43
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diff
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|
10948 int idx; |
|
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diff
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|
10949 { |
|
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parents:
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diff
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|
10950 if (idx == 0) |
|
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parents:
2068
diff
changeset
|
10951 return (char_u *)"mswin"; |
|
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updated for version 7.2.381
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parents:
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diff
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|
10952 if (idx == 1) |
|
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diff
changeset
|
10953 return (char_u *)"xterm"; |
|
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updated for version 7.2.381
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parents:
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diff
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|
10954 return NULL; |
|
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
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diff
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|
10955 } |
|
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parents:
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|
10956 #endif |
|
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|
10957 |
| 7 | 10958 #ifdef FEAT_AUTOCMD |
| 10959 static int filetype_detect = FALSE; | |
| 10960 static int filetype_plugin = FALSE; | |
| 10961 static int filetype_indent = FALSE; | |
| 10962 | |
| 10963 /* | |
| 10964 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 10965 * on: Load the filetype.vim file to install autocommands for file types. | |
| 10966 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 10967 * plugin on: load filetype.vim and ftplugin.vim | |
| 10968 * plugin off: load ftplugof.vim | |
| 10969 * indent on: load filetype.vim and indent.vim | |
| 10970 * indent off: load indoff.vim | |
| 10971 */ | |
| 10972 static void | |
| 10973 ex_filetype(eap) | |
| 10974 exarg_T *eap; | |
| 10975 { | |
| 10976 char_u *arg = eap->arg; | |
| 10977 int plugin = FALSE; | |
| 10978 int indent = FALSE; | |
| 10979 | |
| 10980 if (*eap->arg == NUL) | |
| 10981 { | |
| 10982 /* Print current status. */ | |
| 10983 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 10984 filetype_detect ? "ON" : "OFF", | |
| 10985 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 10986 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 10987 return; | |
| 10988 } | |
| 10989 | |
| 10990 /* Accept "plugin" and "indent" in any order. */ | |
| 10991 for (;;) | |
| 10992 { | |
| 10993 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 10994 { | |
| 10995 plugin = TRUE; | |
| 10996 arg = skipwhite(arg + 6); | |
| 10997 continue; | |
| 10998 } | |
| 10999 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11000 { | |
| 11001 indent = TRUE; | |
| 11002 arg = skipwhite(arg + 6); | |
| 11003 continue; | |
| 11004 } | |
| 11005 break; | |
| 11006 } | |
| 11007 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11008 { | |
| 11009 if (*arg == 'o' || !filetype_detect) | |
| 11010 { | |
| 479 | 11011 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11012 filetype_detect = TRUE; |
| 11013 if (plugin) | |
| 11014 { | |
| 479 | 11015 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11016 filetype_plugin = TRUE; |
| 11017 } | |
| 11018 if (indent) | |
| 11019 { | |
| 479 | 11020 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11021 filetype_indent = TRUE; |
| 11022 } | |
| 11023 } | |
| 11024 if (*arg == 'd') | |
| 11025 { | |
| 11026 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11027 do_modelines(0); |
| 7 | 11028 } |
| 11029 } | |
| 11030 else if (STRCMP(arg, "off") == 0) | |
| 11031 { | |
| 11032 if (plugin || indent) | |
| 11033 { | |
| 11034 if (plugin) | |
| 11035 { | |
| 479 | 11036 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11037 filetype_plugin = FALSE; |
| 11038 } | |
| 11039 if (indent) | |
| 11040 { | |
| 479 | 11041 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11042 filetype_indent = FALSE; |
| 11043 } | |
| 11044 } | |
| 11045 else | |
| 11046 { | |
| 479 | 11047 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11048 filetype_detect = FALSE; |
| 11049 } | |
| 11050 } | |
| 11051 else | |
| 11052 EMSG2(_(e_invarg2), arg); | |
| 11053 } | |
| 11054 | |
| 11055 /* | |
| 11056 * ":setfiletype {name}" | |
| 11057 */ | |
| 11058 static void | |
| 11059 ex_setfiletype(eap) | |
| 11060 exarg_T *eap; | |
| 11061 { | |
| 11062 if (!did_filetype) | |
| 11063 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11064 } | |
| 11065 #endif | |
| 11066 | |
| 11067 static void | |
| 11068 ex_digraphs(eap) | |
| 1877 | 11069 exarg_T *eap UNUSED; |
| 7 | 11070 { |
| 11071 #ifdef FEAT_DIGRAPHS | |
| 11072 if (*eap->arg != NUL) | |
| 11073 putdigraph(eap->arg); | |
| 11074 else | |
| 11075 listdigraphs(); | |
| 11076 #else | |
| 11077 EMSG(_("E196: No digraphs in this version")); | |
| 11078 #endif | |
| 11079 } | |
| 11080 | |
| 11081 static void | |
| 11082 ex_set(eap) | |
| 11083 exarg_T *eap; | |
| 11084 { | |
| 11085 int flags = 0; | |
| 11086 | |
| 11087 if (eap->cmdidx == CMD_setlocal) | |
| 11088 flags = OPT_LOCAL; | |
| 11089 else if (eap->cmdidx == CMD_setglobal) | |
| 11090 flags = OPT_GLOBAL; | |
| 11091 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11092 if (cmdmod.browse && flags == 0) | |
| 11093 ex_options(eap); | |
| 11094 else | |
| 11095 #endif | |
| 11096 (void)do_set(eap->arg, flags); | |
| 11097 } | |
| 11098 | |
| 11099 #ifdef FEAT_SEARCH_EXTRA | |
| 11100 /* | |
| 11101 * ":nohlsearch" | |
| 11102 */ | |
| 11103 static void | |
| 11104 ex_nohlsearch(eap) | |
| 1877 | 11105 exarg_T *eap UNUSED; |
| 7 | 11106 { |
| 11107 no_hlsearch = TRUE; | |
| 737 | 11108 redraw_all_later(SOME_VALID); |
| 7 | 11109 } |
| 11110 | |
| 11111 /* | |
| 698 | 11112 * ":[N]match {group} {pattern}" |
| 7 | 11113 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11114 * skipping commands to find the next command. | |
| 11115 */ | |
| 11116 static void | |
| 11117 ex_match(eap) | |
| 11118 exarg_T *eap; | |
| 11119 { | |
| 11120 char_u *p; | |
| 1349 | 11121 char_u *g = NULL; |
| 7 | 11122 char_u *end; |
| 11123 int c; | |
| 1326 | 11124 int id; |
| 698 | 11125 |
| 11126 if (eap->line2 <= 3) | |
| 1326 | 11127 id = eap->line2; |
| 698 | 11128 else |
| 11129 { | |
| 11130 EMSG(e_invcmd); | |
| 11131 return; | |
| 11132 } | |
| 7 | 11133 |
| 11134 /* First clear any old pattern. */ | |
| 11135 if (!eap->skip) | |
| 1326 | 11136 match_delete(curwin, id, FALSE); |
| 7 | 11137 |
| 11138 if (ends_excmd(*eap->arg)) | |
| 11139 end = eap->arg; | |
| 11140 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11141 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11142 end = eap->arg + 4; | |
| 11143 else | |
| 11144 { | |
| 11145 p = skiptowhite(eap->arg); | |
| 11146 if (!eap->skip) | |
| 1326 | 11147 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11148 p = skipwhite(p); |
| 11149 if (*p == NUL) | |
| 11150 { | |
| 11151 /* There must be two arguments. */ | |
| 11152 EMSG2(_(e_invarg2), eap->arg); | |
| 11153 return; | |
| 11154 } | |
| 11155 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11156 if (!eap->skip) | |
| 11157 { | |
| 11158 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11159 { | |
| 11160 eap->errmsg = e_trailing; | |
| 11161 return; | |
| 11162 } | |
| 674 | 11163 if (*end != *p) |
| 11164 { | |
| 11165 EMSG2(_(e_invarg2), p); | |
| 11166 return; | |
| 11167 } | |
| 7 | 11168 |
| 11169 c = *end; | |
| 11170 *end = NUL; | |
| 1326 | 11171 match_add(curwin, g, p + 1, 10, id); |
| 11172 vim_free(g); | |
| 819 | 11173 *end = c; |
| 7 | 11174 } |
| 11175 } | |
| 11176 eap->nextcmd = find_nextcmd(end); | |
| 11177 } | |
| 11178 #endif | |
| 11179 | |
| 11180 #ifdef FEAT_CRYPT | |
| 11181 /* | |
| 11182 * ":X": Get crypt key | |
| 11183 */ | |
| 11184 static void | |
| 11185 ex_X(eap) | |
| 1877 | 11186 exarg_T *eap UNUSED; |
| 7 | 11187 { |
|
2180
f60a0c9cbe6c
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2168
diff
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|
11188 if (curbuf->b_p_cm == 0 || blowfish_self_test() == OK) |
|
f60a0c9cbe6c
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2168
diff
changeset
|
11189 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11190 } |
| 11191 #endif | |
| 11192 | |
| 11193 #ifdef FEAT_FOLDING | |
| 11194 static void | |
| 11195 ex_fold(eap) | |
| 11196 exarg_T *eap; | |
| 11197 { | |
| 11198 if (foldManualAllowed(TRUE)) | |
| 11199 foldCreate(eap->line1, eap->line2); | |
| 11200 } | |
| 11201 | |
| 11202 static void | |
| 11203 ex_foldopen(eap) | |
| 11204 exarg_T *eap; | |
| 11205 { | |
| 11206 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11207 eap->forceit, FALSE); | |
| 11208 } | |
| 11209 | |
| 11210 static void | |
| 11211 ex_folddo(eap) | |
| 11212 exarg_T *eap; | |
| 11213 { | |
| 11214 linenr_T lnum; | |
| 11215 | |
| 11216 /* First set the marks for all lines closed/open. */ | |
| 11217 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11218 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11219 ml_setmarked(lnum); | |
| 11220 | |
| 11221 /* Execute the command on the marked lines. */ | |
| 11222 global_exe(eap->arg); | |
| 11223 ml_clearmarked(); /* clear rest of the marks */ | |
| 11224 } | |
| 11225 #endif |